Re: [PATCH 1/5] misc: fastrpc: add mmap/unmap support
Hi Jorge,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linus/master]
[cannot apply to v5.3 next-20190915]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Jorge-Ramirez-Ortiz/misc-fastrpc-fixes-and-map-unmap-support/20190916-150416
config: arm-allmodconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 7.4.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=arm
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All warnings (new ones prefixed by >>):
drivers/misc/fastrpc.c: In function 'fastrpc_req_mmap':
>> drivers/misc/fastrpc.c:1399:16: warning: cast from pointer to integer of
>> different size [-Wpointer-to-int-cast]
args[0].ptr = (u64) _msg;
^
drivers/misc/fastrpc.c:1405:16: warning: cast from pointer to integer of
different size [-Wpointer-to-int-cast]
args[1].ptr = (u64)
^
drivers/misc/fastrpc.c:1408:16: warning: cast from pointer to integer of
different size [-Wpointer-to-int-cast]
args[2].ptr = (u64) _msg;
^
vim +1399 drivers/misc/fastrpc.c
1361
1362 static int fastrpc_req_mmap(struct fastrpc_user *fl, char __user *argp)
1363 {
1364 struct fastrpc_invoke_args args[3] = { [0 ... 2] = { 0 } };
1365 struct fastrpc_buf *buf = NULL;
1366 struct fastrpc_mmap_req_msg req_msg;
1367 struct fastrpc_mmap_rsp_msg rsp_msg;
1368 struct fastrpc_req_munmap req_unmap;
1369 struct fastrpc_phy_page pages;
1370 struct fastrpc_req_mmap req;
1371 struct device *dev = fl->sctx->dev;
1372 int err;
1373 u32 sc;
1374
1375 if (copy_from_user(, argp, sizeof(req)))
1376 return -EFAULT;
1377
1378 if (req.flags != ADSP_MMAP_ADD_PAGES) {
1379 dev_err(dev, "flag not supported 0x%x\n", req.flags);
1380 return -EINVAL;
1381 }
1382
1383 if (req.vaddrin) {
1384 dev_err(dev, "adding user allocated pages is not
supported\n");
1385 return -EINVAL;
1386 }
1387
1388 err = fastrpc_buf_alloc(fl, fl->sctx->dev, req.size, );
1389 if (err) {
1390 dev_err(dev, "failed to allocate buffer\n");
1391 return err;
1392 }
1393
1394 req_msg.pgid = fl->tgid;
1395 req_msg.flags = req.flags;
1396 req_msg.vaddr = req.vaddrin;
1397 req_msg.num = sizeof(pages);
1398
> 1399 args[0].ptr = (u64) _msg;
1400 args[0].length = sizeof(req_msg);
1401
1402 pages.addr = buf->phys;
1403 pages.size = buf->size;
1404
1405 args[1].ptr = (u64)
1406 args[1].length = sizeof(pages);
1407
1408 args[2].ptr = (u64) _msg;
1409 args[2].length = sizeof(rsp_msg);
1410
1411 sc = FASTRPC_SCALARS(FASTRPC_RMID_INIT_MMAP, 2, 1);
1412 err = fastrpc_internal_invoke(fl, true, FASTRPC_INIT_HANDLE, sc,
1413[0]);
1414 if (err) {
1415 dev_err(dev, "mmap error (len 0x%08llx)\n", buf->size);
1416 goto err_invoke;
1417 }
1418
1419 /* update the buffer to be able to deallocate the memory on the
DSP */
1420 buf->raddr = (uintptr_t) rsp_msg.vaddr;
1421
1422 /* let the client know the address to use */
1423 req.vaddrout = rsp_msg.vaddr;
1424
1425 spin_lock(>lock);
1426 list_add_tail(>node, >mmaps);
1427 spin_unlock(>lock);
1428
1429 if (copy_to_user((void __user *)argp, , sizeof(req))) {
1430 /* unmap the memory and release the buffer */
1431 req_unmap.vaddrout = buf->raddr;
1432 req_unmap.size = buf->size;
1433 fastrpc_req_munmap_impl(fl, _unmap);
1434 return -EFAULT;
1435 }
1436
1437 dev_dbg(dev, "mmap\t\tpt 0x%09lx OK [len 0x%08llx]\n",
1438 buf->raddr, buf->size);
1439
1440 return 0;
1441
1442 err_invoke:
1443 fastrpc_buf_free(buf);
1444
1445 return err;
1446 }
1447
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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Description: application/gzip
Re: [PATCH] x86_64: new and improved memset()
Hi Alexey, I love your patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3 next-20190915] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Alexey-Dobriyan/x86_64-new-and-improved-memset/20190916-140315 config: um-x86_64_defconfig (attached as .config) compiler: gcc-7 (Debian 7.4.0-11) 7.4.0 reproduce: # save the attached .config to linux build tree make ARCH=um SUBARCH=x86_64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): /usr/bin/ld: arch/um/kernel/mem.o: in function `pgd_alloc': >> mem.c:(.text+0x4a): undefined reference to `memset0_mov' /usr/bin/ld: arch/um/kernel/mem.o: in function `pmd_alloc_one': >> mem.c:(.text+0xd1): undefined reference to `_memset0_mov' /usr/bin/ld: arch/um/kernel/mem.o: in function `mem_init': >> mem.c:(.init.text+0x20): undefined reference to `_memset0_mov' >> /usr/bin/ld: arch/um/kernel/mem.o:(.altinstr_replacement+0x1): undefined >> reference to `_memset0_rep_stosq' >> /usr/bin/ld: arch/um/kernel/mem.o:(.altinstr_replacement+0x6): undefined >> reference to `memset0_rep_stosb' >> /usr/bin/ld: arch/um/kernel/mem.o:(.altinstr_replacement+0xb): undefined >> reference to `memset0_rep_stosq' /usr/bin/ld: arch/um/kernel/mem.o:(.altinstr_replacement+0x10): undefined reference to `memset0_rep_stosb' /usr/bin/ld: arch/um/kernel/mem.o:(.altinstr_replacement+0x15): undefined reference to `_memset0_rep_stosq' /usr/bin/ld: arch/um/kernel/mem.o:(.altinstr_replacement+0x1a): undefined reference to `memset0_rep_stosb' /usr/bin/ld: arch/um/kernel/process.o: in function `copy_from_user_proc': >> process.c:(.text+0x665): undefined reference to `memset0_mov' /usr/bin/ld: arch/um/kernel/process.o: in function `sysemu_proc_write': process.c:(.text+0x76a): undefined reference to `memset0_mov' >> /usr/bin/ld: arch/um/kernel/process.o:(.altinstr_replacement+0x1): undefined >> reference to `memset0_rep_stosq' >> /usr/bin/ld: arch/um/kernel/process.o:(.altinstr_replacement+0x6): undefined >> reference to `memset0_rep_stosb' /usr/bin/ld: arch/um/kernel/process.o:(.altinstr_replacement+0xb): undefined reference to `memset0_rep_stosq' /usr/bin/ld: arch/um/kernel/process.o:(.altinstr_replacement+0x10): undefined reference to `memset0_rep_stosb' /usr/bin/ld: arch/um/drivers/net_kern.o: in function `eth_configure': >> net_kern.c:(.text+0xbd0): undefined reference to `memset0_mov' >> /usr/bin/ld: arch/um/drivers/net_kern.o:(.altinstr_replacement+0x1): >> undefined reference to `memset0_rep_stosq' >> /usr/bin/ld: arch/um/drivers/net_kern.o:(.altinstr_replacement+0x6): >> undefined reference to `memset0_rep_stosb' /usr/bin/ld: arch/um/drivers/ubd_kern.o: in function `ubd_ioctl': >> ubd_kern.c:(.text+0x984): undefined reference to `_memset0_mov' >> /usr/bin/ld: ubd_kern.c:(.text+0xa5a): undefined reference to `memset0_mov' /usr/bin/ld: arch/um/drivers/ubd_kern.o: in function `io_thread': >> ubd_kern.c:(.text+0x211f): undefined reference to `memset0_mov' >> /usr/bin/ld: arch/um/drivers/ubd_kern.o:(.altinstr_replacement+0x1): >> undefined reference to `_memset0_rep_stosq' >> /usr/bin/ld: arch/um/drivers/ubd_kern.o:(.altinstr_replacement+0x6): >> undefined reference to `memset0_rep_stosb' >> /usr/bin/ld: arch/um/drivers/ubd_kern.o:(.altinstr_replacement+0xb): >> undefined reference to `memset0_rep_stosq' /usr/bin/ld: arch/um/drivers/ubd_kern.o:(.altinstr_replacement+0x10): undefined reference to `memset0_rep_stosb' /usr/bin/ld: arch/um/drivers/ubd_kern.o:(.altinstr_replacement+0x15): undefined reference to `memset0_rep_stosq' /usr/bin/ld: arch/um/drivers/ubd_kern.o:(.altinstr_replacement+0x1a): undefined reference to `memset0_rep_stosb' /usr/bin/ld: kernel/fork.o: in function `copy_clone_args_from_user': >> fork.c:(.text+0x5c4): undefined reference to `memset0_mov' /usr/bin/ld: kernel/fork.o: in function `mm_init.isra.5': >> fork.c:(.text+0x75c): undefined reference to `_memset0_mov' /usr/bin/ld: kernel/fork.o: in function `vm_area_alloc': fork.c:(.text+0xaa4): undefined reference to `_memset0_mov' /usr/bin/ld: kernel/fork.o: in function `mm_alloc': fork.c:(.text+0xb9f): undefined reference to `_memset0_mov' /usr/bin/ld: kernel/fork.o: in function `copy_process': fork.c:(.text+0x1e0c): undefined reference to `_memset0_mov' --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
Re: [PATCH] x86_64: new and improved memset()
Hi Alexey,
I love your patch! Perhaps something to improve:
[auto build test WARNING on linus/master]
[cannot apply to v5.3 next-20190915]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Alexey-Dobriyan/x86_64-new-and-improved-memset/20190916-140315
config: x86_64-fedora-25 (attached as .config)
compiler: gcc-7 (Debian 7.4.0-11) 7.4.0
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
Note: it may well be a FALSE warning. FWIW you are at least aware of it now.
http://gcc.gnu.org/wiki/Better_Uninitialized_Warnings
All warnings (new ones prefixed by >>):
sound/core/pcm_iec958.c: In function 'create_iec958_consumer':
>> sound/core/pcm_iec958.c:77:9: warning: 'ws' may be used uninitialized in
>> this function [-Wmaybe-uninitialized]
cs[4] = ws;
~~^~~~
vim +/ws +77 sound/core/pcm_iec958.c
9203dd016a5d8f Russell King 2015-05-09 11
4a4436573a6669 Jyri Sarha 2016-03-31 12 static int
create_iec958_consumer(uint rate, uint sample_width,
4a4436573a6669 Jyri Sarha 2016-03-31 13u8
*cs, size_t len)
9203dd016a5d8f Russell King 2015-05-09 14 {
9203dd016a5d8f Russell King 2015-05-09 15 unsigned int fs, ws;
9203dd016a5d8f Russell King 2015-05-09 16
9203dd016a5d8f Russell King 2015-05-09 17 if (len < 4)
9203dd016a5d8f Russell King 2015-05-09 18 return -EINVAL;
9203dd016a5d8f Russell King 2015-05-09 19
4a4436573a6669 Jyri Sarha 2016-03-31 20 switch (rate) {
9203dd016a5d8f Russell King 2015-05-09 21 case 32000:
9203dd016a5d8f Russell King 2015-05-09 22 fs =
IEC958_AES3_CON_FS_32000;
9203dd016a5d8f Russell King 2015-05-09 23 break;
9203dd016a5d8f Russell King 2015-05-09 24 case 44100:
9203dd016a5d8f Russell King 2015-05-09 25 fs =
IEC958_AES3_CON_FS_44100;
9203dd016a5d8f Russell King 2015-05-09 26 break;
9203dd016a5d8f Russell King 2015-05-09 27 case 48000:
9203dd016a5d8f Russell King 2015-05-09 28 fs =
IEC958_AES3_CON_FS_48000;
9203dd016a5d8f Russell King 2015-05-09 29 break;
9203dd016a5d8f Russell King 2015-05-09 30 case 88200:
9203dd016a5d8f Russell King 2015-05-09 31 fs =
IEC958_AES3_CON_FS_88200;
9203dd016a5d8f Russell King 2015-05-09 32 break;
9203dd016a5d8f Russell King 2015-05-09 33 case 96000:
9203dd016a5d8f Russell King 2015-05-09 34 fs =
IEC958_AES3_CON_FS_96000;
9203dd016a5d8f Russell King 2015-05-09 35 break;
9203dd016a5d8f Russell King 2015-05-09 36 case 176400:
9203dd016a5d8f Russell King 2015-05-09 37 fs =
IEC958_AES3_CON_FS_176400;
9203dd016a5d8f Russell King 2015-05-09 38 break;
9203dd016a5d8f Russell King 2015-05-09 39 case 192000:
9203dd016a5d8f Russell King 2015-05-09 40 fs =
IEC958_AES3_CON_FS_192000;
9203dd016a5d8f Russell King 2015-05-09 41 break;
9203dd016a5d8f Russell King 2015-05-09 42 default:
9203dd016a5d8f Russell King 2015-05-09 43 return -EINVAL;
9203dd016a5d8f Russell King 2015-05-09 44 }
9203dd016a5d8f Russell King 2015-05-09 45
9203dd016a5d8f Russell King 2015-05-09 46 if (len > 4) {
4a4436573a6669 Jyri Sarha 2016-03-31 47 switch (sample_width) {
9203dd016a5d8f Russell King 2015-05-09 48 case 16:
9203dd016a5d8f Russell King 2015-05-09 49 ws =
IEC958_AES4_CON_WORDLEN_20_16;
9203dd016a5d8f Russell King 2015-05-09 50 break;
9203dd016a5d8f Russell King 2015-05-09 51 case 18:
9203dd016a5d8f Russell King 2015-05-09 52 ws =
IEC958_AES4_CON_WORDLEN_22_18;
9203dd016a5d8f Russell King 2015-05-09 53 break;
9203dd016a5d8f Russell King 2015-05-09 54 case 20:
9203dd016a5d8f Russell King 2015-05-09 55 ws =
IEC958_AES4_CON_WORDLEN_20_16 |
9203dd016a5d8f Russell King 2015-05-09 56
IEC958_AES4_CON_MAX_WORDLEN_24;
9203dd016a5d8f Russell King 2015-05-09 57 break;
9203dd016a5d8f Russell King 2015-05-09 58 case 24:
4a462ce084d5be Jyri Sarha 2016-03-31 59 case 32: /* Assume
24-bit width for 32-bit samples. */
9203dd016a5d8f Russell King 2015-05-09 60 ws =
IEC958_AES4_CON_WORDLEN_24_20 |
9203dd016a5d8f Russell King 2015-05-09 61
IEC958_AES4_CON_MAX_WORDLEN_24;
9203dd016a5d8f Russell King 2015-05-09 62 break;
9203dd016a5d8f Russell King 2015-05-09 63
9203dd016a5d8f Russell King 2015-05-09 64 default:
9203dd016a5d8f Russell King 2015-05-09 65
Re: [PATCH 2/2] nvme: add API for getting nsid by bdev
Hi Robert,
I love your patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.3 next-20190915]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Robert-Baldyga/nvme-Add-kernel-API-for-admin-command/20190916-134358
config: sparc64-allmodconfig (attached as .config)
compiler: sparc64-linux-gcc (GCC) 7.4.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=sparc64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All error/warnings (new ones prefixed by >>):
In file included from include/linux/linkage.h:7:0,
from include/linux/kernel.h:8,
from include/asm-generic/bug.h:18,
from arch/sparc/include/asm/bug.h:25,
from include/linux/bug.h:5,
from include/linux/thread_info.h:12,
from arch/sparc/include/asm/current.h:15,
from include/linux/sched.h:12,
from include/linux/blkdev.h:5,
from drivers/nvme/host/core.c:7:
>> drivers/nvme/host/core.c:827:19: error: 'nvme_nsid_by_bdev' undeclared here
>> (not in a function); did you mean 'nvme_get_nsid_by_bdev'?
EXPORT_SYMBOL_GPL(nvme_nsid_by_bdev);
^
include/linux/export.h:79:16: note: in definition of macro '___EXPORT_SYMBOL'
extern typeof(sym) sym; \
^~~
>> drivers/nvme/host/core.c:827:1: note: in expansion of macro
>> 'EXPORT_SYMBOL_GPL'
EXPORT_SYMBOL_GPL(nvme_nsid_by_bdev);
^
vim +827 drivers/nvme/host/core.c
814
815 int nvme_get_nsid_by_bdev(struct block_device *bdev, unsigned int *nsid)
816 {
817 struct nvme_ns *ns;
818
819 if (!bdev && !nsid)
820 return -EINVAL;
821
822 ns = bdev->bd_disk->private_data;
823 *nsid = ns->head->ns_id;
824
825 return 0;
826 }
> 827 EXPORT_SYMBOL_GPL(nvme_nsid_by_bdev);
828
---
0-DAY kernel test infrastructureOpen Source Technology Center
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.config.gz
Description: application/gzip
Re: [PATCH 1/2] nvme: add API for sending admin commands by bdev
Hi Robert, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linus/master] [cannot apply to v5.3 next-20190915] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Robert-Baldyga/nvme-Add-kernel-API-for-admin-command/20190916-134358 config: sparc64-allmodconfig (attached as .config) compiler: sparc64-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=sparc64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All warnings (new ones prefixed by >>): In file included from drivers/nvme/host/nvme.h:9:0, from drivers/nvme/host/fault_inject.c:9: >> include/linux/nvme.h:1395:42: warning: 'struct block_device' declared inside >> parameter list will not be visible outside of this definition or declaration int nvme_submit_admin_cmd_by_bdev(struct block_device *bdev, ^~~~ vim +1395 include/linux/nvme.h 1394 > 1395 int nvme_submit_admin_cmd_by_bdev(struct block_device *bdev, 1396 struct nvme_command *c, void *buffer, unsigned int bufflen); 1397 --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
[RFC PATCH] mm, slab_common: all_kmalloc_info[] can be static
Fixes: 95f3b3d20e9b ("mm, slab_common: Make kmalloc_caches[] start at size
KMALLOC_MIN_SIZE")
Signed-off-by: kbuild test robot
---
slab_common.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/slab_common.c b/mm/slab_common.c
index 2aed30deb0714..bf1cf4ba35f86 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -1118,7 +1118,7 @@ struct kmem_cache *kmalloc_slab(size_t size, gfp_t flags)
* time. kmalloc_index() supports up to 2^26=64MB, so the final entry of the
* table is kmalloc-67108864.
*/
-const struct kmalloc_info_struct all_kmalloc_info[] __initconst = {
+static const struct kmalloc_info_struct all_kmalloc_info[] __initconst = {
SET_KMALLOC_SIZE( 8,8),SET_KMALLOC_SIZE( 16, 16),
SET_KMALLOC_SIZE( 32, 32),SET_KMALLOC_SIZE( 64, 64),
#if KMALLOC_SIZE_96_EXIST == 1
Re: [RESEND v4 5/7] mm, slab_common: Make kmalloc_caches[] start at size KMALLOC_MIN_SIZE
Hi Pengfei, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linus/master] [cannot apply to v5.3 next-20190915] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Pengfei-Li/mm-slab-Make-kmalloc_info-contain-all-types-of-names/20190916-065820 reproduce: # apt-get install sparse # sparse version: v0.6.1-rc1-7-g2b96cd8-dirty make ARCH=x86_64 allmodconfig make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag Reported-by: kbuild test robot sparse warnings: (new ones prefixed by >>) >> mm/slab_common.c:1121:34: sparse: sparse: symbol 'all_kmalloc_info' was not >> declared. Should it be static? Please review and possibly fold the followup patch. --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
Re: [RESEND v4 5/7] mm, slab_common: Make kmalloc_caches[] start at size KMALLOC_MIN_SIZE
Hi Pengfei, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3 next-20190904] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Pengfei-Li/mm-slab-Make-kmalloc_info-contain-all-types-of-names/20190916-065820 config: sh-rsk7269_defconfig (attached as .config) compiler: sh4-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=sh If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): >> mm/slab_common.c:1144:34: error: 'KMALLOC_INFO_START_IDX' undeclared here >> (not in a function); did you mean 'KMALLOC_IDX_ADJ_2'? kmalloc_info = _kmalloc_info[KMALLOC_INFO_START_IDX]; ^~ KMALLOC_IDX_ADJ_2 vim +1144 mm/slab_common.c 1142 1143 const struct kmalloc_info_struct * const __initconst > 1144 kmalloc_info = _kmalloc_info[KMALLOC_INFO_START_IDX]; 1145 --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
Re: [RESEND v4 5/7] mm, slab_common: Make kmalloc_caches[] start at size KMALLOC_MIN_SIZE
Hi Pengfei, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3 next-20190904] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Pengfei-Li/mm-slab-Make-kmalloc_info-contain-all-types-of-names/20190916-065820 config: parisc-allmodconfig (attached as .config) compiler: hppa-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=parisc If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): >> mm/slab_common.c:1144:34: error: 'KMALLOC_INFO_START_IDX' undeclared here >> (not in a function); did you mean 'VMALLOC_START'? kmalloc_info = _kmalloc_info[KMALLOC_INFO_START_IDX]; ^~ VMALLOC_START vim +1144 mm/slab_common.c 1142 1143 const struct kmalloc_info_struct * const __initconst > 1144 kmalloc_info = _kmalloc_info[KMALLOC_INFO_START_IDX]; 1145 --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
Re: [PATCH v3] powerpc/lockdep: fix a false positive warning
Hi Qian, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3-rc8 next-20190904] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Qian-Cai/powerpc-lockdep-fix-a-false-positive-warning/20190910-053719 config: powerpc-ps3_defconfig (attached as .config) compiler: powerpc64-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=powerpc If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): >> kernel/locking/lockdep.o:(.toc+0x0): undefined reference to `bss_hole_start' >> kernel/locking/lockdep.o:(.toc+0x8): undefined reference to `bss_hole_end' --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
Re: [PATCH] scsi: storvsc: Add the support of hibernation
Hi Dexuan,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc8 next-20190904]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Dexuan-Cui/scsi-storvsc-Add-the-support-of-hibernation/20190912-234223
config: i386-randconfig-b004-201936 (attached as .config)
compiler: gcc-7 (Debian 7.4.0-11) 7.4.0
reproduce:
# save the attached .config to linux build tree
make ARCH=i386
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All error/warnings (new ones prefixed by >>):
>> drivers//scsi/storvsc_drv.c:1982:3: error: 'struct hv_driver' has no member
>> named 'suspend'
.suspend = storvsc_suspend,
^~~
>> drivers//scsi/storvsc_drv.c:1982:13: error: initialization from incompatible
>> pointer type [-Werror=incompatible-pointer-types]
.suspend = storvsc_suspend,
^~~
drivers//scsi/storvsc_drv.c:1982:13: note: (near initialization for
'storvsc_drv.shutdown')
>> drivers//scsi/storvsc_drv.c:1983:3: error: 'struct hv_driver' has no member
>> named 'resume'; did you mean 'remove'?
.resume = storvsc_resume,
^~
remove
>> drivers//scsi/storvsc_drv.c:1983:12: warning: excess elements in struct
>> initializer
.resume = storvsc_resume,
^~
drivers//scsi/storvsc_drv.c:1983:12: note: (near initialization for
'storvsc_drv')
cc1: some warnings being treated as errors
vim +1982 drivers//scsi/storvsc_drv.c
1976
1977 static struct hv_driver storvsc_drv = {
1978 .name = KBUILD_MODNAME,
1979 .id_table = id_table,
1980 .probe = storvsc_probe,
1981 .remove = storvsc_remove,
> 1982 .suspend = storvsc_suspend,
> 1983 .resume = storvsc_resume,
1984 .driver = {
1985 .probe_type = PROBE_PREFER_ASYNCHRONOUS,
1986 },
1987 };
1988
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
Re: [PATCHv4] MIPS: JZ4780: DTS: Add I2C nodes
Hi Alexandre, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3-rc8 next-20190904] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Alexandre-GRIVEAUX/MIPS-JZ4780-DTS-Add-I2C-nodes/20190910-210527 config: mips-allmodconfig (attached as .config) compiler: mips-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=mips If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): >> ERROR: Input tree has errors, aborting (use -f to force output) --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
drivers/power/reset/nvmem-reboot-mode.c:27:42: error: passing argument 2 of 'nvmem_cell_write' from incompatible pointer type
Hi Han,
FYI, the error/warning still remains.
tree:
https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 3120b9a6a3f7487f96af7bd634ec49c87ef712ab
commit: 7a78a7f7695bf9ef9cef3c06fbc5fa4573fd0eef power: reset:
nvmem-reboot-mode: use NVMEM as reboot mode write interface
date: 3 months ago
config: i386-randconfig-e003-201936 (attached as .config)
compiler: gcc-7 (Debian 7.4.0-11) 7.4.0
reproduce:
git checkout 7a78a7f7695bf9ef9cef3c06fbc5fa4573fd0eef
# save the attached .config to linux build tree
make ARCH=i386
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All errors (new ones prefixed by >>):
drivers/power/reset/nvmem-reboot-mode.c: In function
'nvmem_reboot_mode_write':
>> drivers/power/reset/nvmem-reboot-mode.c:27:42: error: passing argument 2 of
>> 'nvmem_cell_write' from incompatible pointer type
>> [-Werror=incompatible-pointer-types]
ret = nvmem_cell_write(nvmem_rbm->cell, , sizeof(magic));
^
In file included from drivers/power/reset/nvmem-reboot-mode.c:10:0:
include/linux/nvmem-consumer.h:120:19: note: expected 'const char *' but
argument is of type 'unsigned int *'
static inline int nvmem_cell_write(struct nvmem_cell *cell,
^~~~
cc1: some warnings being treated as errors
vim +/nvmem_cell_write +27 drivers/power/reset/nvmem-reboot-mode.c
18
19 static int nvmem_reboot_mode_write(struct reboot_mode_driver *reboot,
20 unsigned int magic)
21 {
22 int ret;
23 struct nvmem_reboot_mode *nvmem_rbm;
24
25 nvmem_rbm = container_of(reboot, struct nvmem_reboot_mode,
reboot);
26
> 27 ret = nvmem_cell_write(nvmem_rbm->cell, , sizeof(magic));
28 if (ret < 0)
29 dev_err(reboot->dev, "update reboot mode bits
failed\n");
30
31 return ret;
32 }
33
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
drivers/video/fbdev/fsl-diu-fb.c:1287:3: note: in expansion of macro 'dev_warn'
tree:
https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 56037cadf60461b4a2996b4d8f0057c4d343c17c
commit: a035d552a93bb9ef6048733bb9f2a0dc857ff869 Makefile: Globally enable
fall-through warning
date: 7 weeks ago
config: powerpc-mpc512x_defconfig (attached as .config)
compiler: powerpc-linux-gcc (GCC) 7.4.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout a035d552a93bb9ef6048733bb9f2a0dc857ff869
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=powerpc
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All warnings (new ones prefixed by >>):
In file included from include/linux/acpi.h:15:0,
from include/linux/i2c.h:13,
from include/uapi/linux/fb.h:6,
from include/linux/fb.h:6,
from drivers/video/fbdev/fsl-diu-fb.c:20:
drivers/video/fbdev/fsl-diu-fb.c: In function 'fsl_diu_ioctl':
include/linux/device.h:1495:2: warning: this statement may fall through
[-Wimplicit-fallthrough=]
_dev_warn(dev, dev_fmt(fmt), ##__VA_ARGS__)
^~~
>> drivers/video/fbdev/fsl-diu-fb.c:1287:3: note: in expansion of macro
>> 'dev_warn'
dev_warn(info->dev,
^~~~
drivers/video/fbdev/fsl-diu-fb.c:1290:2: note: here
case MFB_SET_PIXFMT:
^~~~
In file included from include/linux/acpi.h:15:0,
from include/linux/i2c.h:13,
from include/uapi/linux/fb.h:6,
from include/linux/fb.h:6,
from drivers/video/fbdev/fsl-diu-fb.c:20:
include/linux/device.h:1495:2: warning: this statement may fall through
[-Wimplicit-fallthrough=]
_dev_warn(dev, dev_fmt(fmt), ##__VA_ARGS__)
^~~
drivers/video/fbdev/fsl-diu-fb.c:1296:3: note: in expansion of macro
'dev_warn'
dev_warn(info->dev,
^~~~
drivers/video/fbdev/fsl-diu-fb.c:1299:2: note: here
case MFB_GET_PIXFMT:
^~~~
vim +/dev_warn +1287 drivers/video/fbdev/fsl-diu-fb.c
9b53a9e28a34ed drivers/video/fsl-diu-fb.c York Sun 2008-04-28 1265
9b53a9e28a34ed drivers/video/fsl-diu-fb.c York Sun 2008-04-28 1266 static
int fsl_diu_ioctl(struct fb_info *info, unsigned int cmd,
9b53a9e28a34ed drivers/video/fsl-diu-fb.c York Sun 2008-04-28 1267
unsigned long arg)
9b53a9e28a34ed drivers/video/fsl-diu-fb.c York Sun 2008-04-28 1268 {
9b53a9e28a34ed drivers/video/fsl-diu-fb.c York Sun 2008-04-28 1269 struct
mfb_info *mfbi = info->par;
9b53a9e28a34ed drivers/video/fsl-diu-fb.c York Sun 2008-04-28 1270 struct
diu_ad *ad = mfbi->ad;
9b53a9e28a34ed drivers/video/fsl-diu-fb.c York Sun 2008-04-28 1271 struct
mfb_chroma_key ck;
9b53a9e28a34ed drivers/video/fsl-diu-fb.c York Sun 2008-04-28 1272
unsigned char global_alpha;
9b53a9e28a34ed drivers/video/fsl-diu-fb.c York Sun 2008-04-28 1273 struct
aoi_display_offset aoi_d;
9b53a9e28a34ed drivers/video/fsl-diu-fb.c York Sun 2008-04-28 1274 __u32
pix_fmt;
9b53a9e28a34ed drivers/video/fsl-diu-fb.c York Sun 2008-04-28 1275 void
__user *buf = (void __user *)arg;
9b53a9e28a34ed drivers/video/fsl-diu-fb.c York Sun 2008-04-28 1276
9b53a9e28a34ed drivers/video/fsl-diu-fb.c York Sun 2008-04-28 1277 if
(!arg)
9b53a9e28a34ed drivers/video/fsl-diu-fb.c York Sun 2008-04-28 1278
return -EINVAL;
5cc2a36fe8aad0 drivers/video/fsl-diu-fb.c Timur Tabi 2012-10-16 1279
5cc2a36fe8aad0 drivers/video/fsl-diu-fb.c Timur Tabi 2012-10-16 1280
dev_dbg(info->dev, "ioctl %08x (dir=%s%s type=%u nr=%u size=%u)\n", cmd,
5cc2a36fe8aad0 drivers/video/fsl-diu-fb.c Timur Tabi 2012-10-16 1281
_IOC_DIR(cmd) & _IOC_READ ? "R" : "",
5cc2a36fe8aad0 drivers/video/fsl-diu-fb.c Timur Tabi 2012-10-16 1282
_IOC_DIR(cmd) & _IOC_WRITE ? "W" : "",
5cc2a36fe8aad0 drivers/video/fsl-diu-fb.c Timur Tabi 2012-10-16 1283
_IOC_TYPE(cmd), _IOC_NR(cmd), _IOC_SIZE(cmd));
5cc2a36fe8aad0 drivers/video/fsl-diu-fb.c Timur Tabi 2012-10-16 1284
9b53a9e28a34ed drivers/video/fsl-diu-fb.c York Sun 2008-04-28 1285 switch
(cmd) {
36b0b1d41541fc drivers/video/fsl-diu-fb.c Timur Tabi 2011-10-04 1286 case
MFB_SET_PIXFMT_OLD:
36b0b1d41541fc drivers/video/fsl-diu-fb.c Timur Tabi 2011-10-04 @1287
dev_warn(info->dev,
36b0b1d41541fc drivers/video/fsl-diu-fb.c Timur Tabi 2011-10-04 1288
"MFB_SET_PIXFMT value of 0x%08x is deprecated.\n",
36b0b1d41541fc drivers/video/fsl-diu-fb.c Timur Tabi 2011-10-04 1289
MFB_SET_PIXFMT_OLD);
9b53a9e28a34ed drivers/video/fsl-diu-fb.c York Sun 2008-0
Re: [PATCH] smack: include linux/watch_queue.h
Hi Arnd, I love your patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3-rc8 next-20190904] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Arnd-Bergmann/smack-include-linux-watch_queue-h/20190910-095704 reproduce: # apt-get install sparse # sparse version: make ARCH=x86_64 allmodconfig make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): >> security/smack/smack_lsm.c:45:11: sparse: error: unable to open >> 'linux/watch_queue.h' vim +45 security/smack/smack_lsm.c > 45 #include 46 #include "smack.h" 47 --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
Re: [PATCH] smack: include linux/watch_queue.h
Hi Arnd, I love your patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3-rc8 next-20190904] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Arnd-Bergmann/smack-include-linux-watch_queue-h/20190910-095704 config: ia64-allmodconfig (attached as .config) compiler: ia64-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=ia64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): >> security/smack/smack_lsm.c:45:10: fatal error: linux/watch_queue.h: No such >> file or directory #include ^ compilation terminated. vim +45 security/smack/smack_lsm.c > 45 #include 46 #include "smack.h" 47 --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
Re: [PATCH 6/9] select: Extract common code into do_sys_ppoll()
Hi Dmitry, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3-rc8 next-20190904] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Dmitry-Safonov/restart_block-Prepare-the-ground-for-dumping-timeout/20190909-182945 config: i386-randconfig-a003-201936 (attached as .config) compiler: gcc-4.9 (Debian 4.9.2-10+deb8u1) 4.9.2 reproduce: # save the attached .config to linux build tree make ARCH=i386 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): fs/select.c: In function 'do_sys_ppoll': >> fs/select.c:1089:3: error: implicit declaration of function >> 'set_compat_user_sigmask' [-Werror=implicit-function-declaration] ret = set_compat_user_sigmask(sigmask, sigsetsize); ^ Cyclomatic Complexity 5 include/linux/compiler.h:__read_once_size Cyclomatic Complexity 5 include/linux/compiler.h:__write_once_size Cyclomatic Complexity 1 include/linux/kasan-checks.h:kasan_check_read Cyclomatic Complexity 1 include/linux/kasan-checks.h:kasan_check_write Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:constant_test_bit Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:variable_test_bit Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:fls Cyclomatic Complexity 2 include/asm-generic/bitops-instrumented.h:test_bit Cyclomatic Complexity 1 include/linux/log2.h:__ilog2_u32 Cyclomatic Complexity 1 arch/x86/include/asm/atomic.h:arch_atomic_inc Cyclomatic Complexity 1 include/asm-generic/atomic-instrumented.h:atomic_inc Cyclomatic Complexity 1 include/asm-generic/atomic-long.h:atomic_long_inc Cyclomatic Complexity 1 include/linux/time64.h:timespec64_sub Cyclomatic Complexity 3 include/linux/time64.h:timespec64_valid Cyclomatic Complexity 1 arch/x86/include/asm/current.h:get_current Cyclomatic Complexity 68 include/asm-generic/getorder.h:get_order Cyclomatic Complexity 1 include/linux/thread_info.h:test_ti_thread_flag Cyclomatic Complexity 1 include/linux/thread_info.h:check_object_size Cyclomatic Complexity 2 include/linux/thread_info.h:copy_overflow Cyclomatic Complexity 4 include/linux/thread_info.h:check_copy_size Cyclomatic Complexity 1 arch/x86/include/asm/preempt.h:preempt_count Cyclomatic Complexity 5 arch/x86/include/asm/preempt.h:__preempt_count_add Cyclomatic Complexity 5 arch/x86/include/asm/preempt.h:__preempt_count_sub Cyclomatic Complexity 1 include/linux/rcupdate.h:__rcu_read_lock Cyclomatic Complexity 1 include/linux/rcupdate.h:__rcu_read_unlock Cyclomatic Complexity 2 include/linux/ktime.h:ktime_set Cyclomatic Complexity 1 include/linux/ktime.h:timespec64_to_ktime Cyclomatic Complexity 1 include/linux/rcupdate.h:rcu_lock_acquire Cyclomatic Complexity 1 include/linux/rcupdate.h:rcu_lock_release Cyclomatic Complexity 1 include/linux/rcupdate.h:rcu_read_lock Cyclomatic Complexity 1 include/linux/rcupdate.h:rcu_read_unlock Cyclomatic Complexity 1 include/linux/wait.h:init_waitqueue_func_entry Cyclomatic Complexity 1 include/linux/sched.h:task_nice Cyclomatic Complexity 1 include/linux/sched.h:task_thread_info Cyclomatic Complexity 1 include/linux/sched.h:test_tsk_thread_flag Cyclomatic Complexity 1 include/linux/sched.h:need_resched Cyclomatic Complexity 1 arch/x86/include/asm/smap.h:clac Cyclomatic Complexity 1 arch/x86/include/asm/smap.h:stac Cyclomatic Complexity 3 arch/x86/include/asm/uaccess.h:__chk_range_not_ok Cyclomatic Complexity 1 arch/x86/include/asm/uaccess_32.h:raw_copy_to_user Cyclomatic Complexity 1 include/linux/uaccess.h:__copy_to_user Cyclomatic Complexity 2 include/linux/uaccess.h:copy_from_user Cyclomatic Complexity 2 include/linux/uaccess.h:copy_to_user Cyclomatic Complexity 1 include/linux/uaccess.h:pagefault_disabled Cyclomatic Complexity 1 include/linux/sched/signal.h:signal_pending Cyclomatic Complexity 2 include/linux/sched/signal.h:test_and_clear_restore_sigmask Cyclomatic Complexity 2 include/linux/sched/signal.h:restore_saved_sigmask Cyclomatic Complexity 3 include/linux/sched/signal.h:restore_saved_sigmask_unless Cyclomatic Complexity 1 include/linux/sched/signal.h:task_rlimit Cyclomatic Complexity 1 include/linux/sched/signal.h:rlimit Cyclomatic Complexity 2 include/linux/sched/rt.h:rt_prio Cyclomatic Complexity 1 include/linux/sched/rt.h:rt_task Cyclomatic Complexity 1 include/linux/fs.h:get_file Cyclomatic Complexity 8 include/linux/overflow.h:__ab_c_size Cyclomatic Complexity 1 include/linux/mm.h:kvmalloc Cyclomatic Complexity 1 include/linux/poll.h:init_poll_funcptr Cyclomatic Complexity 2 include/linux/poll.h:vfs_poll Cyclomatic Complexity 1 include/linux/poll.h:mangle_poll Cyclomatic Complexity 1 include/linux/po
Re: [PATCH v1 4/4] x86/mce: Add Zhaoxin LMCE support
Hi Tony,
I love your patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc8 next-20190904]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Tony-W-Wang-oc/x86-mce-Add-Zhaoxin-MCE-support/20190909-190435
config: i386-randconfig-b002-201936 (attached as .config)
compiler: gcc-7 (Debian 7.4.0-11) 7.4.0
reproduce:
# save the attached .config to linux build tree
make ARCH=i386
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All errors (new ones prefixed by >>):
arch/x86//kernel/cpu/mce/core.c:1792:6: error: redefinition of
'mce_zhaoxin_feature_init'
void mce_zhaoxin_feature_init(struct cpuinfo_x86 *c)
^~~~
In file included from arch/x86//kernel/cpu/mce/core.c:50:0:
arch/x86/include/asm/mce.h:357:20: note: previous definition of
'mce_zhaoxin_feature_init' was here
static inline void mce_zhaoxin_feature_init(struct cpuinfo_x86 *c) { }
^~~~
>> arch/x86//kernel/cpu/mce/core.c:1814:6: error: redefinition of
>> 'mce_zhaoxin_feature_clear'
void mce_zhaoxin_feature_clear(struct cpuinfo_x86 *c)
^
In file included from arch/x86//kernel/cpu/mce/core.c:50:0:
arch/x86/include/asm/mce.h:358:20: note: previous definition of
'mce_zhaoxin_feature_clear' was here
static inline void mce_zhaoxin_feature_clear(struct cpuinfo_x86 *c) { }
^
vim +/mce_zhaoxin_feature_clear +1814 arch/x86//kernel/cpu/mce/core.c
1791
> 1792 void mce_zhaoxin_feature_init(struct cpuinfo_x86 *c)
1793 {
1794 struct mce_bank *mce_banks = this_cpu_ptr(mce_banks_array);
1795
1796 /*
1797 * These CPUs bank8 SVAD error may be triggered unexpected when
1798 * bringup virtual machine. it is not hardware bug. Always
disable
1799 * bank8 SVAD error by default.
1800 */
1801 if ((c->x86 == 6 && c->x86_model == 0x19 &&
1802 (c->x86_stepping > 3 && c->x86_stepping < 8)) ||
1803 (c->x86 == 6 && c->x86_model == 0x1f) ||
1804 (c->x86 == 7 && c->x86_model == 0x1b)) {
1805 if (this_cpu_read(mce_num_banks) > 8)
1806 mce_banks[8].ctl = 0;
1807 }
1808
1809 intel_init_cmci();
1810 intel_init_lmce();
1811 mce_adjust_timer = cmci_intel_adjust_timer;
1812 }
1813
> 1814 void mce_zhaoxin_feature_clear(struct cpuinfo_x86 *c)
1815 {
1816 intel_clear_lmce();
1817 }
1818
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
Re: [PATCH v1 3/4] x86/mce: Add Zhaoxin CMCI support
Hi Tony,
I love your patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc8 next-20190904]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Tony-W-Wang-oc/x86-mce-Add-Zhaoxin-MCE-support/20190909-190435
config: i386-randconfig-b002-201936 (attached as .config)
compiler: gcc-7 (Debian 7.4.0-11) 7.4.0
reproduce:
# save the attached .config to linux build tree
make ARCH=i386
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All errors (new ones prefixed by >>):
>> arch/x86/kernel/cpu/mce/core.c:1780:6: error: redefinition of
>> 'mce_zhaoxin_feature_init'
void mce_zhaoxin_feature_init(struct cpuinfo_x86 *c)
^~~~
In file included from arch/x86/kernel/cpu/mce/core.c:50:0:
arch/x86/include/asm/mce.h:356:20: note: previous definition of
'mce_zhaoxin_feature_init' was here
static inline void mce_zhaoxin_feature_init(struct cpuinfo_x86 *c) { }
^~~~
vim +/mce_zhaoxin_feature_init +1780 arch/x86/kernel/cpu/mce/core.c
1779
> 1780 void mce_zhaoxin_feature_init(struct cpuinfo_x86 *c)
1781 {
1782 struct mce_bank *mce_banks = this_cpu_ptr(mce_banks_array);
1783
1784 /*
1785 * These CPUs bank8 SVAD error may be triggered unexpected when
1786 * bringup virtual machine. it is not hardware bug. Always
disable
1787 * bank8 SVAD error by default.
1788 */
1789 if ((c->x86 == 6 && c->x86_model == 0x19 &&
1790 (c->x86_stepping > 3 && c->x86_stepping < 8)) ||
1791 (c->x86 == 6 && c->x86_model == 0x1f) ||
1792 (c->x86 == 7 && c->x86_model == 0x1b)) {
1793 if (this_cpu_read(mce_num_banks) > 8)
1794 mce_banks[8].ctl = 0;
1795 }
1796
1797 intel_init_cmci();
1798 mce_adjust_timer = cmci_intel_adjust_timer;
1799 }
1800
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
Re: [PATCH 2/3] soc: amazon: al-pos: Introduce Amazon's Annapurna Labs POS driver
Hi Talel,
I love your patch! Perhaps something to improve:
[auto build test WARNING on linus/master]
[cannot apply to v5.3-rc8 next-20190904]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Talel-Shenhar/Amazon-s-Annapurna-Labs-POS-Driver/20190909-180243
config: m68k-allmodconfig (attached as .config)
compiler: m68k-linux-gcc (GCC) 7.4.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=m68k
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All warnings (new ones prefixed by >>):
drivers/soc/amazon/al_pos.c: In function 'al_pos_irq_handler':
>> drivers/soc/amazon/al_pos.c:56:57: warning: left shift count >= width of
>> type [-Wshift-count-overflow]
addr |= (FIELD_GET(AL_POS_ERROR_LOG_1_ADDR_HIGH, log1) << 32);
^~
vim +56 drivers/soc/amazon/al_pos.c
37
38 static irqreturn_t al_pos_irq_handler(int irq, void *info)
39 {
40 struct platform_device *pdev = info;
41 struct al_pos *pos = platform_get_drvdata(pdev);
42 u32 log1;
43 u32 log0;
44 u64 addr;
45 u16 request_id;
46 u8 bresp;
47
48 log1 = readl_relaxed(pos->mmio_base + AL_POS_ERROR_LOG_1);
49 if (!FIELD_GET(AL_POS_ERROR_LOG_1_VALID, log1))
50 return IRQ_NONE;
51
52 log0 = readl_relaxed(pos->mmio_base + AL_POS_ERROR_LOG_0);
53 writel_relaxed(0, pos->mmio_base + AL_POS_ERROR_LOG_1);
54
55 addr = FIELD_GET(AL_POS_ERROR_LOG_0_ADDR_LOW, log0);
> 56 addr |= (FIELD_GET(AL_POS_ERROR_LOG_1_ADDR_HIGH, log1) << 32);
57 request_id = FIELD_GET(AL_POS_ERROR_LOG_1_REQUEST_ID, log1);
58 bresp = FIELD_GET(AL_POS_ERROR_LOG_1_BRESP, log1);
59
60 dev_err(>dev, "addr=0x%llx request_id=0x%x bresp=0x%x\n",
61 addr, request_id, bresp);
62
63 if (al_pos_panic)
64 panic("POS");
65
66 return IRQ_HANDLED;
67 }
68
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
Re: [PATCH 6/9] select: Extract common code into do_sys_ppoll()
Hi Dmitry,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc8 next-20190904]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Dmitry-Safonov/restart_block-Prepare-the-ground-for-dumping-timeout/20190909-182945
config: i386-tinyconfig (attached as .config)
compiler: gcc-7 (Debian 7.4.0-11) 7.4.0
reproduce:
# save the attached .config to linux build tree
make ARCH=i386
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All errors (new ones prefixed by >>):
fs/select.c: In function 'do_sys_ppoll':
>> fs/select.c:1089:9: error: implicit declaration of function
>> 'set_compat_user_sigmask'; did you mean 'set_user_sigmask'?
>> [-Werror=implicit-function-declaration]
ret = set_compat_user_sigmask(sigmask, sigsetsize);
^~~
set_user_sigmask
cc1: some warnings being treated as errors
vim +1089 fs/select.c
1058
1059 static int do_sys_ppoll(struct pollfd __user *ufds, unsigned int nfds,
1060 void __user *tsp, const void __user *sigmask,
1061 size_t sigsetsize, enum poll_time_type pt_type)
1062 {
1063 struct timespec64 ts, end_time, *to = NULL;
1064 int ret;
1065
1066 if (tsp) {
1067 switch (pt_type) {
1068 case PT_TIMESPEC:
1069 if (get_timespec64(, tsp))
1070 return -EFAULT;
1071 break;
1072 case PT_OLD_TIMESPEC:
1073 if (get_old_timespec32(, tsp))
1074 return -EFAULT;
1075 break;
1076 default:
1077 WARN_ON_ONCE(1);
1078 return -ENOSYS;
1079 }
1080
1081 to = _time;
1082 if (poll_select_set_timeout(to, ts.tv_sec, ts.tv_nsec))
1083 return -EINVAL;
1084 }
1085
1086 if (!in_compat_syscall())
1087 ret = set_user_sigmask(sigmask, sigsetsize);
1088 else
> 1089 ret = set_compat_user_sigmask(sigmask, sigsetsize);
1090
1091 if (ret)
1092 return ret;
1093
1094 ret = do_sys_poll(ufds, nfds, to);
1095 return poll_select_finish(_time, tsp, pt_type, ret);
1096 }
1097
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
drivers/video/fbdev/vt8500lcdfb.c:229:6: warning: this statement may fall through
tree:
https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: f74c2bb98776e2de508f4d607cd519873065118e
commit: a035d552a93bb9ef6048733bb9f2a0dc857ff869 Makefile: Globally enable
fall-through warning
date: 6 weeks ago
config: arm-allyesconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 7.4.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout a035d552a93bb9ef6048733bb9f2a0dc857ff869
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=arm
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All warnings (new ones prefixed by >>):
drivers/video/fbdev/vt8500lcdfb.c: In function 'vt8500lcd_blank':
>> drivers/video/fbdev/vt8500lcdfb.c:229:6: warning: this statement may fall
>> through [-Wimplicit-fallthrough=]
if (info->fix.visual == FB_VISUAL_PSEUDOCOLOR ||
^
drivers/video/fbdev/vt8500lcdfb.c:233:2: note: here
case FB_BLANK_UNBLANK:
^~~~
vim +229 drivers/video/fbdev/vt8500lcdfb.c
d6ff7d0fe22cdf drivers/video/vt8500lcdfb.c Alexey Charkov 2010-11-09 213
e41f1a98940824 drivers/video/vt8500lcdfb.c Alexey Charkov 2011-01-12 214 /*
e41f1a98940824 drivers/video/vt8500lcdfb.c Alexey Charkov 2011-01-12 215 *
vt8500lcd_blank():
e41f1a98940824 drivers/video/vt8500lcdfb.c Alexey Charkov 2011-01-12 216 *
Blank the display by setting all palette values to zero. Note,
e41f1a98940824 drivers/video/vt8500lcdfb.c Alexey Charkov 2011-01-12 217 *
True Color modes do not really use the palette, so this will not
e41f1a98940824 drivers/video/vt8500lcdfb.c Alexey Charkov 2011-01-12 218 *
blank the display in all modes.
e41f1a98940824 drivers/video/vt8500lcdfb.c Alexey Charkov 2011-01-12 219 */
e41f1a98940824 drivers/video/vt8500lcdfb.c Alexey Charkov 2011-01-12 220
static int vt8500lcd_blank(int blank, struct fb_info *info)
e41f1a98940824 drivers/video/vt8500lcdfb.c Alexey Charkov 2011-01-12 221 {
e41f1a98940824 drivers/video/vt8500lcdfb.c Alexey Charkov 2011-01-12 222
int i;
e41f1a98940824 drivers/video/vt8500lcdfb.c Alexey Charkov 2011-01-12 223
e41f1a98940824 drivers/video/vt8500lcdfb.c Alexey Charkov 2011-01-12 224
switch (blank) {
e41f1a98940824 drivers/video/vt8500lcdfb.c Alexey Charkov 2011-01-12 225
case FB_BLANK_POWERDOWN:
e41f1a98940824 drivers/video/vt8500lcdfb.c Alexey Charkov 2011-01-12 226
case FB_BLANK_VSYNC_SUSPEND:
e41f1a98940824 drivers/video/vt8500lcdfb.c Alexey Charkov 2011-01-12 227
case FB_BLANK_HSYNC_SUSPEND:
e41f1a98940824 drivers/video/vt8500lcdfb.c Alexey Charkov 2011-01-12 228
case FB_BLANK_NORMAL:
e41f1a98940824 drivers/video/vt8500lcdfb.c Alexey Charkov 2011-01-12 @229
if (info->fix.visual == FB_VISUAL_PSEUDOCOLOR ||
e41f1a98940824 drivers/video/vt8500lcdfb.c Alexey Charkov 2011-01-12 230
info->fix.visual == FB_VISUAL_STATIC_PSEUDOCOLOR)
e41f1a98940824 drivers/video/vt8500lcdfb.c Alexey Charkov 2011-01-12 231
for (i = 0; i < 256; i++)
e41f1a98940824 drivers/video/vt8500lcdfb.c Alexey Charkov 2011-01-12 232
vt8500lcd_setcolreg(i, 0, 0, 0, 0, info);
e41f1a98940824 drivers/video/vt8500lcdfb.c Alexey Charkov 2011-01-12 233
case FB_BLANK_UNBLANK:
e41f1a98940824 drivers/video/vt8500lcdfb.c Alexey Charkov 2011-01-12 234
if (info->fix.visual == FB_VISUAL_PSEUDOCOLOR ||
e41f1a98940824 drivers/video/vt8500lcdfb.c Alexey Charkov 2011-01-12 235
info->fix.visual == FB_VISUAL_STATIC_PSEUDOCOLOR)
e41f1a98940824 drivers/video/vt8500lcdfb.c Alexey Charkov 2011-01-12 236
fb_set_cmap(>cmap, info);
e41f1a98940824 drivers/video/vt8500lcdfb.c Alexey Charkov 2011-01-12 237
}
e41f1a98940824 drivers/video/vt8500lcdfb.c Alexey Charkov 2011-01-12 238
return 0;
e41f1a98940824 drivers/video/vt8500lcdfb.c Alexey Charkov 2011-01-12 239 }
e41f1a98940824 drivers/video/vt8500lcdfb.c Alexey Charkov 2011-01-12 240
:: The code at line 229 was first introduced by commit
:: e41f1a98940824ad0c95271e69939acdc6092e5f fbdev: Implement simple
blanking in pseudocolor modes for vt8500lcdfb
:: TO: Alexey Charkov
:: CC: Paul Mundt
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
drivers/power/reset/nvmem-reboot-mode.c:27:42: error: passing argument 2 of 'nvmem_cell_write' from incompatible pointer type
Hi Han,
FYI, the error/warning still remains.
tree:
https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 950b07c14e8c59444e2359f15fd70ed5112e11a0
commit: 7a78a7f7695bf9ef9cef3c06fbc5fa4573fd0eef power: reset:
nvmem-reboot-mode: use NVMEM as reboot mode write interface
date: 2 months ago
config: i386-randconfig-e003-201936 (attached as .config)
compiler: gcc-7 (Debian 7.4.0-11) 7.4.0
reproduce:
git checkout 7a78a7f7695bf9ef9cef3c06fbc5fa4573fd0eef
# save the attached .config to linux build tree
make ARCH=i386
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All errors (new ones prefixed by >>):
drivers/power/reset/nvmem-reboot-mode.c: In function
'nvmem_reboot_mode_write':
>> drivers/power/reset/nvmem-reboot-mode.c:27:42: error: passing argument 2 of
>> 'nvmem_cell_write' from incompatible pointer type
>> [-Werror=incompatible-pointer-types]
ret = nvmem_cell_write(nvmem_rbm->cell, , sizeof(magic));
^
In file included from drivers/power/reset/nvmem-reboot-mode.c:10:0:
include/linux/nvmem-consumer.h:120:19: note: expected 'const char *' but
argument is of type 'unsigned int *'
static inline int nvmem_cell_write(struct nvmem_cell *cell,
^~~~
cc1: some warnings being treated as errors
vim +/nvmem_cell_write +27 drivers/power/reset/nvmem-reboot-mode.c
18
19 static int nvmem_reboot_mode_write(struct reboot_mode_driver *reboot,
20 unsigned int magic)
21 {
22 int ret;
23 struct nvmem_reboot_mode *nvmem_rbm;
24
25 nvmem_rbm = container_of(reboot, struct nvmem_reboot_mode,
reboot);
26
> 27 ret = nvmem_cell_write(nvmem_rbm->cell, , sizeof(magic));
28 if (ret < 0)
29 dev_err(reboot->dev, "update reboot mode bits
failed\n");
30
31 return ret;
32 }
33
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
drivers/crypto/talitos.c:3142:4: warning: this statement may fall through
tree:
https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 1e3778cb223e861808ae0daccf353536e7573eed
commit: a035d552a93bb9ef6048733bb9f2a0dc857ff869 Makefile: Globally enable
fall-through warning
date: 6 weeks ago
config: powerpc-mpc83xx_defconfig (attached as .config)
compiler: powerpc-linux-gcc (GCC) 7.4.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout a035d552a93bb9ef6048733bb9f2a0dc857ff869
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=powerpc
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All warnings (new ones prefixed by >>):
drivers/crypto/talitos.c: In function 'talitos_remove':
>> drivers/crypto/talitos.c:3142:4: warning: this statement may fall through
>> [-Wimplicit-fallthrough=]
crypto_unregister_aead(_alg->algt.alg.aead);
^
drivers/crypto/talitos.c:3143:3: note: here
case CRYPTO_ALG_TYPE_AHASH:
^~~~
vim +3142 drivers/crypto/talitos.c
9c4a79653b35ef Kim Phillips 2008-06-23 3129
2dc11581376829 Grant Likely 2010-08-06 3130 static int talitos_remove(struct
platform_device *ofdev)
9c4a79653b35ef Kim Phillips 2008-06-23 3131 {
9c4a79653b35ef Kim Phillips 2008-06-23 3132struct device *dev =
>dev;
9c4a79653b35ef Kim Phillips 2008-06-23 3133struct talitos_private *priv =
dev_get_drvdata(dev);
9c4a79653b35ef Kim Phillips 2008-06-23 3134struct talitos_crypto_alg
*t_alg, *n;
9c4a79653b35ef Kim Phillips 2008-06-23 3135int i;
9c4a79653b35ef Kim Phillips 2008-06-23 3136
9c4a79653b35ef Kim Phillips 2008-06-23 3137list_for_each_entry_safe(t_alg,
n, >alg_list, entry) {
acbf7c627fb59d Lee Nipper 2010-05-19 3138switch
(t_alg->algt.type) {
acbf7c627fb59d Lee Nipper 2010-05-19 3139case
CRYPTO_ALG_TYPE_ABLKCIPHER:
acbf7c627fb59d Lee Nipper 2010-05-19 3140break;
aeb4c132f33d21 Herbert Xu 2015-07-30 3141case
CRYPTO_ALG_TYPE_AEAD:
aeb4c132f33d21 Herbert Xu 2015-07-30 @3142
crypto_unregister_aead(_alg->algt.alg.aead);
acbf7c627fb59d Lee Nipper 2010-05-19 3143case
CRYPTO_ALG_TYPE_AHASH:
acbf7c627fb59d Lee Nipper 2010-05-19 3144
crypto_unregister_ahash(_alg->algt.alg.hash);
acbf7c627fb59d Lee Nipper 2010-05-19 3145break;
acbf7c627fb59d Lee Nipper 2010-05-19 3146}
9c4a79653b35ef Kim Phillips 2008-06-23 3147list_del(_alg->entry);
9c4a79653b35ef Kim Phillips 2008-06-23 3148}
9c4a79653b35ef Kim Phillips 2008-06-23 3149
9c4a79653b35ef Kim Phillips 2008-06-23 3150if (hw_supports(dev,
DESC_HDR_SEL0_RNG))
9c4a79653b35ef Kim Phillips 2008-06-23 3151
talitos_unregister_rng(dev);
9c4a79653b35ef Kim Phillips 2008-06-23 3152
c3e337f88a5b37 Kim Phillips 2011-11-21 3153for (i = 0; i < 2; i++)
2cdba3cf6ffc1f Kim Phillips 2011-12-12 3154if (priv->irq[i]) {
c3e337f88a5b37 Kim Phillips 2011-11-21 3155
free_irq(priv->irq[i], dev);
c3e337f88a5b37 Kim Phillips 2011-11-21 3156
irq_dispose_mapping(priv->irq[i]);
9c4a79653b35ef Kim Phillips 2008-06-23 3157}
9c4a79653b35ef Kim Phillips 2008-06-23 3158
c3e337f88a5b37 Kim Phillips 2011-11-21 3159
tasklet_kill(>done_task[0]);
2cdba3cf6ffc1f Kim Phillips 2011-12-12 3160if (priv->irq[1])
c3e337f88a5b37 Kim Phillips 2011-11-21 3161
tasklet_kill(>done_task[1]);
9c4a79653b35ef Kim Phillips 2008-06-23 3162
9c4a79653b35ef Kim Phillips 2008-06-23 3163return 0;
9c4a79653b35ef Kim Phillips 2008-06-23 3164 }
9c4a79653b35ef Kim Phillips 2008-06-23 3165
:: The code at line 3142 was first introduced by commit
:: aeb4c132f33d21f6cf37558a932e66e40dd8982e crypto: talitos - Convert to
new AEAD interface
:: TO: Herbert Xu
:: CC: Herbert Xu
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
Re: [PATCH] net: stmmac: socfpga: re-use the `interface` parameter from platform data
Hi Alexandru,
I love your patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc7 next-20190904]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Alexandru-Ardelean/net-stmmac-socfpga-re-use-the-interface-parameter-from-platform-data/20190907-190627
config: sparc64-allmodconfig (attached as .config)
compiler: sparc64-linux-gcc (GCC) 7.4.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=sparc64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All errors (new ones prefixed by >>):
In file included from include/linux/dma-mapping.h:7:0,
from include/linux/skbuff.h:30,
from include/linux/if_ether.h:19,
from include/uapi/linux/ethtool.h:19,
from include/linux/ethtool.h:18,
from include/linux/phy.h:16,
from
drivers/net//ethernet/stmicro/stmmac/dwmac-socfpga.c:11:
drivers/net//ethernet/stmicro/stmmac/dwmac-socfpga.c: In function
'socfpga_gen5_set_phy_mode':
>> drivers/net//ethernet/stmicro/stmmac/dwmac-socfpga.c:264:44: error:
>> 'phymode' undeclared (first use in this function); did you mean 'phy_modes'?
dev_err(dwmac->dev, "bad phy mode %d\n", phymode);
^
include/linux/device.h:1499:32: note: in definition of macro 'dev_err'
_dev_err(dev, dev_fmt(fmt), ##__VA_ARGS__)
^~~
drivers/net//ethernet/stmicro/stmmac/dwmac-socfpga.c:264:44: note: each
undeclared identifier is reported only once for each function it appears in
dev_err(dwmac->dev, "bad phy mode %d\n", phymode);
^
include/linux/device.h:1499:32: note: in definition of macro 'dev_err'
_dev_err(dev, dev_fmt(fmt), ##__VA_ARGS__)
^~~
drivers/net//ethernet/stmicro/stmmac/dwmac-socfpga.c: In function
'socfpga_gen10_set_phy_mode':
drivers/net//ethernet/stmicro/stmmac/dwmac-socfpga.c:340:6: error: 'phymode'
undeclared (first use in this function); did you mean 'phy_modes'?
phymode == PHY_INTERFACE_MODE_MII ||
^~~
phy_modes
vim +264 drivers/net//ethernet/stmicro/stmmac/dwmac-socfpga.c
40ae25505fe834 Dinh Nguyen2019-06-05 255
40ae25505fe834 Dinh Nguyen2019-06-05 256 static int
socfpga_gen5_set_phy_mode(struct socfpga_dwmac *dwmac)
40ae25505fe834 Dinh Nguyen2019-06-05 257 {
40ae25505fe834 Dinh Nguyen2019-06-05 258 struct regmap
*sys_mgr_base_addr = dwmac->sys_mgr_base_addr;
40ae25505fe834 Dinh Nguyen2019-06-05 259 u32 reg_offset =
dwmac->reg_offset;
40ae25505fe834 Dinh Nguyen2019-06-05 260 u32 reg_shift =
dwmac->reg_shift;
40ae25505fe834 Dinh Nguyen2019-06-05 261 u32 ctrl, val, module;
40ae25505fe834 Dinh Nguyen2019-06-05 262
6169afbe4a340b Alexandru Ardelean 2019-09-06 263 if
(socfpga_set_phy_mode_common(dwmac, )) {
801d233b7302ee Dinh Nguyen2014-03-26 @264
dev_err(dwmac->dev, "bad phy mode %d\n", phymode);
801d233b7302ee Dinh Nguyen2014-03-26 265 return -EINVAL;
801d233b7302ee Dinh Nguyen2014-03-26 266 }
801d233b7302ee Dinh Nguyen2014-03-26 267
b4834c86e11baf Ley Foon Tan 2014-08-20 268 /* Overwrite val to
GMII if splitter core is enabled. The phymode here
b4834c86e11baf Ley Foon Tan 2014-08-20 269* is the actual phy
mode on phy hardware, but phy interface from
b4834c86e11baf Ley Foon Tan 2014-08-20 270* EMAC core is GMII.
b4834c86e11baf Ley Foon Tan 2014-08-20 271*/
b4834c86e11baf Ley Foon Tan 2014-08-20 272 if
(dwmac->splitter_base)
b4834c86e11baf Ley Foon Tan 2014-08-20 273 val =
SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_GMII_MII;
b4834c86e11baf Ley Foon Tan 2014-08-20 274
70cb136f773083 Joachim Eastwood 2016-05-01 275 /* Assert reset to the
enet controller before changing the phy mode */
bc8a2d9bcbf1ca Dinh Nguyen2018-06-19 276
reset_control_assert(dwmac->stmmac_ocp_rst);
70cb136f773083 Joachim Eastwood 2016-05-01 277
reset_control_assert(dwmac->stmmac_rst);
70cb136f773083 Joachim Eastwood 2016-05-01 278
801d233b7302ee Dinh Nguyen2014-03-26 279
regmap_read(sys_mgr_base_addr, reg_offset, );
801d233b7302ee Dinh Nguyen2014-03-26 280 ctrl &=
~(SYSMGR_EMACGRP_CTRL_PHYSEL_MASK <
Re: [PATCH 2/2] ipc/sem: Convert to use built-in RCU list checking
Hi "Joel,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc7 next-20190903]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Joel-Fernandes-Google/pci-Convert-to-use-built-in-RCU-list-checking/20190901-211013
config: x86_64-rhel-7.6 (attached as .config)
compiler: gcc-7 (Debian 7.4.0-11) 7.4.0
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All error/warnings (new ones prefixed by >>):
ipc/sem.c: In function '__lookup_undo':
>> ipc/sem.c:1856:31: error: macro "list_for_each_entry_rcu" passed 4
>> arguments, but takes just 3
spin_is_locked(>lock)) {
^
>> ipc/sem.c:1855:2: error: 'list_for_each_entry_rcu' undeclared (first use in
>> this function); did you mean 'class_for_each_device'?
list_for_each_entry_rcu(un, >list_proc, list_proc,
^~~
class_for_each_device
ipc/sem.c:1855:2: note: each undeclared identifier is reported only once for
each function it appears in
>> ipc/sem.c:1856:33: error: expected ';' before '{' token
spin_is_locked(>lock)) {
^
ipc/sem.c:1853:19: warning: unused variable 'un' [-Wunused-variable]
struct sem_undo *un;
^~
>> ipc/sem.c:1861:1: warning: no return statement in function returning
>> non-void [-Wreturn-type]
}
^
vim +/list_for_each_entry_rcu +1856 ipc/sem.c
1850
1851 static struct sem_undo *__lookup_undo(struct sem_undo_list *ulp, int
semid)
1852 {
1853 struct sem_undo *un;
1854
> 1855 list_for_each_entry_rcu(un, >list_proc, list_proc,
> 1856 spin_is_locked(>lock)) {
1857 if (un->semid == semid)
1858 return un;
1859 }
1860 return NULL;
> 1861 }
1862
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
Re: [PATCH v5 4/4] ftrace: Add an option for tracing console latencies
Hi Viktor, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3-rc7 next-20190903] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Viktor-Rosendahl/Some-new-features-for-the-preempt-irqsoff-tracers/20190904-083632 config: sh-allmodconfig (attached as .config) compiler: sh4-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=sh If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): In file included from kernel/events/hw_breakpoint.c:20:0: >> include/linux/irqflags.h:71:9: error: unknown type name 'bool' extern bool console_tracing_disabled(void); ^~~~ vim +/bool +71 include/linux/irqflags.h 66 67 #if defined(CONFIG_IRQSOFF_TRACER) || \ 68 defined(CONFIG_PREEMPT_TRACER) 69 extern void stop_critical_timings(void); 70 extern void start_critical_timings(void); > 71 extern bool console_tracing_disabled(void); 72 --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
Re: [PATCH 1/2] pci: Convert to use built-in RCU list checking
Hi "Joel,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc7 next-20190903]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Joel-Fernandes-Google/pci-Convert-to-use-built-in-RCU-list-checking/20190901-211013
config: x86_64-rhel-7.6 (attached as .config)
compiler: gcc-7 (Debian 7.4.0-11) 7.4.0
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All error/warnings (new ones prefixed by >>):
drivers/pci/controller/vmd.c: In function 'vmd_irq':
>> drivers/pci/controller/vmd.c:722:37: error: macro "list_for_each_entry_rcu"
>> passed 4 arguments, but takes just 3
srcu_read_lock_held(>srcu))
^
>> drivers/pci/controller/vmd.c:721:2: error: unknown type name
>> 'list_for_each_entry_rcu'
list_for_each_entry_rcu(vmdirq, >irq_list, node,
^~~
>> drivers/pci/controller/vmd.c:723:28: error: expected ')' before '->' token
generic_handle_irq(vmdirq->virq);
^~
>> drivers/pci/controller/vmd.c:721:2: warning: ISO C90 forbids mixed
>> declarations and code [-Wdeclaration-after-statement]
list_for_each_entry_rcu(vmdirq, >irq_list, node,
^~~
drivers/pci/controller/vmd.c:717:18: warning: unused variable 'vmdirq'
[-Wunused-variable]
struct vmd_irq *vmdirq;
^~
vim +/list_for_each_entry_rcu +722 drivers/pci/controller/vmd.c
713
714 static irqreturn_t vmd_irq(int irq, void *data)
715 {
716 struct vmd_irq_list *irqs = data;
717 struct vmd_irq *vmdirq;
718 int idx;
719
720 idx = srcu_read_lock(>srcu);
> 721 list_for_each_entry_rcu(vmdirq, >irq_list, node,
> 722 srcu_read_lock_held(>srcu))
> 723 generic_handle_irq(vmdirq->virq);
724 srcu_read_unlock(>srcu, idx);
725
726 return IRQ_HANDLED;
727 }
728
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
Re: [PATCHv5 2/4] firmware: add Intel Stratix10 remote system update driver
Hi,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc7 next-20190903]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/richard-gong-linux-intel-com/add-Intel-Stratix10-remote-system-update-driver/20190904-072434
config: arm64-allyesconfig (attached as .config)
compiler: aarch64-linux-gcc (GCC) 7.4.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=arm64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All errors (new ones prefixed by >>):
>> drivers/firmware/stratix10-rsu.c:443:4: error: 'struct device_driver' has no
>> member named 'dev_groups'; did you mean 'groups'?
.dev_groups = rsu_groups,
^~
groups
>> drivers/firmware/stratix10-rsu.c:443:17: error: initialization from
>> incompatible pointer type [-Werror=incompatible-pointer-types]
.dev_groups = rsu_groups,
^~
drivers/firmware/stratix10-rsu.c:443:17: note: (near initialization for
'stratix10_rsu_driver.driver.bus')
cc1: some warnings being treated as errors
vim +443 drivers/firmware/stratix10-rsu.c
437
438 static struct platform_driver stratix10_rsu_driver = {
439 .probe = stratix10_rsu_probe,
440 .remove = stratix10_rsu_remove,
441 .driver = {
442 .name = "stratix10-rsu",
> 443 .dev_groups = rsu_groups,
444 },
445 };
446
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
Re: [PATCH v3 5/7] arm64: dts: mt8183: add usb and phy nodes
Hi Chunfeng, I love your patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3-rc7 next-20190902] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Chunfeng-Yun/add-support-USB-for-MT8183/20190901-163637 config: arm64-allmodconfig (attached as .config) compiler: aarch64-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=arm64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): >> arch/arm64/boot/dts/mediatek/mt8183-evb.dts:11:10: fatal error: mt6358.dtsi: >> No such file or directory 11 | #include "mt6358.dtsi" | ^ compilation terminated. vim +11 arch/arm64/boot/dts/mediatek/mt8183-evb.dts > 11 #include "mt6358.dtsi" 12 --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
Re: [PATCH 1/1] mm/pgtable/debug: Add test validating architecture page table helpers
Hi Anshuman,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc7 next-20190902]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Anshuman-Khandual/mm-debug-Add-tests-for-architecture-exported-page-table-helpers/20190903-162959
config: m68k-allmodconfig (attached as .config)
compiler: m68k-linux-gcc (GCC) 7.4.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=m68k
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All error/warnings (new ones prefixed by >>):
In file included from arch/m68k/include/asm/bug.h:32:0,
from include/linux/bug.h:5,
from include/linux/thread_info.h:12,
from include/asm-generic/preempt.h:5,
from ./arch/m68k/include/generated/asm/preempt.h:1,
from include/linux/preempt.h:78,
from arch/m68k/include/asm/irqflags.h:6,
from include/linux/irqflags.h:16,
from arch/m68k/include/asm/atomic.h:6,
from include/linux/atomic.h:7,
from include/linux/mm_types_task.h:13,
from include/linux/mm_types.h:5,
from include/linux/hugetlb.h:5,
from mm/arch_pgtable_test.c:14:
mm/arch_pgtable_test.c: In function 'pmd_clear_tests':
>> arch/m68k/include/asm/page.h:31:22: error: lvalue required as unary '&'
>> operand
#define pmd_val(x) (()->pmd[0])
^
include/asm-generic/bug.h:124:25: note: in definition of macro 'WARN_ON'
int __ret_warn_on = !!(condition);\
^
>> arch/m68k/include/asm/motorola_pgtable.h:138:26: note: in expansion of macro
>> 'pmd_val'
#define pmd_none(pmd) (!pmd_val(pmd))
^~~
>> mm/arch_pgtable_test.c:233:11: note: in expansion of macro 'pmd_none'
WARN_ON(!pmd_none(READ_ONCE(*pmdp)));
^~~~
mm/arch_pgtable_test.c: In function 'pmd_populate_tests':
>> arch/m68k/include/asm/page.h:31:22: error: lvalue required as unary '&'
>> operand
#define pmd_val(x) (()->pmd[0])
^
include/asm-generic/bug.h:124:25: note: in definition of macro 'WARN_ON'
int __ret_warn_on = !!(condition);\
^
arch/m68k/include/asm/motorola_pgtable.h:139:25: note: in expansion of macro
'pmd_val'
#define pmd_bad(pmd) ((pmd_val(pmd) & _DESCTYPE_MASK) != _PAGE_TABLE)
^~~
>> mm/arch_pgtable_test.c:245:10: note: in expansion of macro 'pmd_bad'
WARN_ON(pmd_bad(READ_ONCE(*pmdp)));
^~~
vim +/pmd_none +233 mm/arch_pgtable_test.c
228
229 static void pmd_clear_tests(pmd_t *pmdp)
230 {
231 memset(pmdp, RANDOM_NZVALUE, sizeof(pmd_t));
232 pmd_clear(pmdp);
> 233 WARN_ON(!pmd_none(READ_ONCE(*pmdp)));
234 }
235
236 static void pmd_populate_tests(struct mm_struct *mm, pmd_t *pmdp,
237 pgtable_t pgtable)
238 {
239 /*
240 * This entry points to next level page table page.
241 * Hence this must not qualify as pmd_bad().
242 */
243 pmd_clear(pmdp);
244 pmd_populate(mm, pmdp, pgtable);
> 245 WARN_ON(pmd_bad(READ_ONCE(*pmdp)));
246 }
247
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
Re: [PATCH 3/3] task: Clean house now that tasks on the runqueue are rcu protected
Hi "Eric,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linus/master]
[cannot apply to v5.3-rc7 next-20190902]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Eric-W-Biederman/task-Making-tasks-on-the-runqueue-rcu-protected/20190903-130546
reproduce:
# apt-get install sparse
# sparse version: v0.6.1-rc1-7-g2b96cd8-dirty
make ARCH=x86_64 allmodconfig
make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
sparse warnings: (new ones prefixed by >>)
>> kernel/sched/membarrier.c:74:21: sparse: sparse: incompatible types in
>> comparison expression (different address spaces):
>> kernel/sched/membarrier.c:74:21: sparse:struct task_struct [noderef]
>> *
>> kernel/sched/membarrier.c:74:21: sparse:struct task_struct *
kernel/sched/membarrier.c:153:21: sparse: sparse: incompatible types in
comparison expression (different address spaces):
kernel/sched/membarrier.c:153:21: sparse:struct task_struct [noderef]
*
kernel/sched/membarrier.c:153:21: sparse:struct task_struct *
vim +74 kernel/sched/membarrier.c
32
33 static int membarrier_global_expedited(void)
34 {
35 int cpu;
36 bool fallback = false;
37 cpumask_var_t tmpmask;
38
39 if (num_online_cpus() == 1)
40 return 0;
41
42 /*
43 * Matches memory barriers around rq->curr modification in
44 * scheduler.
45 */
46 smp_mb(); /* system call entry is not a mb. */
47
48 /*
49 * Expedited membarrier commands guarantee that they won't
50 * block, hence the GFP_NOWAIT allocation flag and fallback
51 * implementation.
52 */
53 if (!zalloc_cpumask_var(, GFP_NOWAIT)) {
54 /* Fallback for OOM. */
55 fallback = true;
56 }
57
58 cpus_read_lock();
59 for_each_online_cpu(cpu) {
60 struct task_struct *p;
61
62 /*
63 * Skipping the current CPU is OK even through we can be
64 * migrated at any point. The current CPU, at the point
65 * where we read raw_smp_processor_id(), is ensured to
66 * be in program order with respect to the caller
67 * thread. Therefore, we can skip this CPU from the
68 * iteration.
69 */
70 if (cpu == raw_smp_processor_id())
71 continue;
72
73 rcu_read_lock();
> 74 p = rcu_dereference(cpu_rq(cpu)->curr);
75 if (p && p->mm &&
(atomic_read(>mm->membarrier_state) &
76 MEMBARRIER_STATE_GLOBAL_EXPEDITED)) {
77 if (!fallback)
78 __cpumask_set_cpu(cpu, tmpmask);
79 else
80 smp_call_function_single(cpu, ipi_mb,
NULL, 1);
81 }
82 rcu_read_unlock();
83 }
84 if (!fallback) {
85 preempt_disable();
86 smp_call_function_many(tmpmask, ipi_mb, NULL, 1);
87 preempt_enable();
88 free_cpumask_var(tmpmask);
89 }
90 cpus_read_unlock();
91
92 /*
93 * Memory barrier on the caller thread _after_ we finished
94 * waiting for the last IPI. Matches memory barriers around
95 * rq->curr modification in scheduler.
96 */
97 smp_mb(); /* exit from system call is not a mb */
98 return 0;
99 }
100
---
0-DAY kernel test infrastructureOpen Source Technology Center
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Re: [PATCHv1 1/3] arm64: dts: meson: odroid-c2: Add missing regulator linked to P5V0 regulator
Hi Anand, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3-rc7 next-20190902] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Anand-Moon/arm64-dts-meson-odroid-c2-Add-missing-regulator-linked-to-P5V0-regulator/20190901-025920 config: arm64-defconfig (attached as .config) compiler: aarch64-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=arm64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): >> ERROR: Input tree has errors, aborting (use -f to force output) --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
Re: [PATCH] net: hisilicon: Variable "reg_value" in function mdio_sc_cfg_reg_write() could be uninitialized
Hi Yizhuo,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc7 next-20190902]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Yizhuo/net-hisilicon-Variable-reg_value-in-function-mdio_sc_cfg_reg_write-could-be-uninitialized/20190903-071544
config: sh-allmodconfig (attached as .config)
compiler: sh4-linux-gcc (GCC) 7.4.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=sh
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All errors (new ones prefixed by >>):
In file included from include/linux/acpi.h:15:0,
from drivers/net//ethernet/hisilicon/hns_mdio.c:6:
drivers/net//ethernet/hisilicon/hns_mdio.c: In function
'mdio_sc_cfg_reg_write':
>> drivers/net//ethernet/hisilicon/hns_mdio.c:158:20: error: 'struct
>> hns_mdio_device' has no member named 'regmap'
dev_err(mdio_dev->regmap->dev, "Fail to read from the register\n");
^
include/linux/device.h:1499:11: note: in definition of macro 'dev_err'
_dev_err(dev, dev_fmt(fmt), ##__VA_ARGS__)
^~~
vim +158 drivers/net//ethernet/hisilicon/hns_mdio.c
> 6 #include
7 #include
8 #include
9 #include
10 #include
11 #include
12 #include
13 #include
14 #include
15 #include
16 #include
17 #include
18 #include
19 #include
20 #include
21 #include
22
23 #define MDIO_DRV_NAME "Hi-HNS_MDIO"
24 #define MDIO_BUS_NAME "Hisilicon MII Bus"
25
26 #define MDIO_TIMEOUT100
27
28 struct hns_mdio_sc_reg {
29 u16 mdio_clk_en;
30 u16 mdio_clk_dis;
31 u16 mdio_reset_req;
32 u16 mdio_reset_dreq;
33 u16 mdio_clk_st;
34 u16 mdio_reset_st;
35 };
36
37 struct hns_mdio_device {
38 u8 __iomem *vbase; /* mdio reg base address */
39 struct regmap *subctrl_vbase;
40 struct hns_mdio_sc_reg sc_reg;
41 };
42
43 /* mdio reg */
44 #define MDIO_COMMAND_REG0x0
45 #define MDIO_ADDR_REG 0x4
46 #define MDIO_WDATA_REG 0x8
47 #define MDIO_RDATA_REG 0xc
48 #define MDIO_STA_REG0x10
49
50 /* cfg phy bit map */
51 #define MDIO_CMD_DEVAD_M0x1f
52 #define MDIO_CMD_DEVAD_S0
53 #define MDIO_CMD_PRTAD_M0x1f
54 #define MDIO_CMD_PRTAD_S5
55 #define MDIO_CMD_OP_S 10
56 #define MDIO_CMD_ST_S 12
57 #define MDIO_CMD_START_B14
58
59 #define MDIO_ADDR_DATA_M0x
60 #define MDIO_ADDR_DATA_S0
61
62 #define MDIO_WDATA_DATA_M 0x
63 #define MDIO_WDATA_DATA_S 0
64
65 #define MDIO_RDATA_DATA_M 0x
66 #define MDIO_RDATA_DATA_S 0
67
68 #define MDIO_STATE_STA_B0
69
70 enum mdio_st_clause {
71 MDIO_ST_CLAUSE_45 = 0,
72 MDIO_ST_CLAUSE_22
73 };
74
75 enum mdio_c22_op_seq {
76 MDIO_C22_WRITE = 1,
77 MDIO_C22_READ = 2
78 };
79
80 enum mdio_c45_op_seq {
81 MDIO_C45_WRITE_ADDR = 0,
82 MDIO_C45_WRITE_DATA,
83 MDIO_C45_READ_INCREMENT,
84 MDIO_C45_READ
85 };
86
87 /* peri subctrl reg */
88 #define MDIO_SC_CLK_EN 0x338
89 #define MDIO_SC_CLK_DIS 0x33C
90 #define MDIO_SC_RESET_REQ 0xA38
91 #define MDIO_SC_RESET_DREQ 0xA3C
92 #define MDIO_SC_CLK_ST 0x531C
93 #define MDIO_SC_RESET_ST0x5A1C
94
95 static void mdio_write_reg(u8 __iomem *base, u32 reg, u32 value)
96 {
97 writel_relaxed(value, base + reg);
98 }
99
100 #define MDIO_WRITE_REG(a, reg, value) \
101 mdio_write_reg((a)->vbase, (reg), (value))
102
103 static u32 mdio_read_reg(u8 __iomem *base, u32 reg)
104 {
105 return readl_relaxed(base + reg);
106 }
107
108 #define mdio_set_field(origin, mask, shift, val) \
109 do { \
110 (origin) &= (~((mask) << (shift))); \
111 (origin) |= (((val) & (mask)) << (shift)); \
112 } while (0)
113
114 #define mdio_get_field(origin, mask, shift) (((origin) >> (shift)
Re: [PATCH v6 4/4] tpm: tpm_tis_spi: Support cr50 devices
Hi Stephen, Thank you for the patch! Yet something to improve: [auto build test ERROR on ] url: https://github.com/0day-ci/linux/commits/Stephen-Boyd/tpm-Add-driver-for-cr50/20190901-100447 base: config: x86_64-randconfig-s1-09021303 (attached as .config) compiler: gcc-7 (Debian 7.4.0-11) 7.4.0 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): WARNING: modpost: missing MODULE_LICENSE() in drivers/char/tpm/cr50_spi.o see include/linux/module.h for more information >> ERROR: "tpm_tis_spi_resume" [drivers/char/tpm/tpm_tis_spi.ko] undefined! ERROR: "cr50_spi_probe" [drivers/char/tpm/tpm_tis_spi.ko] undefined! ERROR: "tpm_tis_spi_read16" [drivers/char/tpm/cr50_spi.ko] undefined! ERROR: "tpm_tis_spi_write32" [drivers/char/tpm/cr50_spi.ko] undefined! ERROR: "tpm_tis_spi_read32" [drivers/char/tpm/cr50_spi.ko] undefined! ERROR: "tpm_tis_spi_init" [drivers/char/tpm/cr50_spi.ko] undefined! ERROR: "tpm_tis_spi_transfer" [drivers/char/tpm/cr50_spi.ko] undefined! --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
Re: [PATCH v6 4/4] tpm: tpm_tis_spi: Support cr50 devices
Hi Stephen, Thank you for the patch! Yet something to improve: [auto build test ERROR on ] url: https://github.com/0day-ci/linux/commits/Stephen-Boyd/tpm-Add-driver-for-cr50/20190901-100447 base: config: i386-randconfig-a004-201935 (attached as .config) compiler: gcc-7 (Debian 7.4.0-11) 7.4.0 reproduce: # save the attached .config to linux build tree make ARCH=i386 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): WARNING: modpost: missing MODULE_LICENSE() in drivers/char/tpm/cr50_spi.o see include/linux/module.h for more information >> ERROR: "cr50_spi_probe" [drivers/char/tpm/tpm_tis_spi.ko] undefined! >> ERROR: "tpm_tis_spi_write32" [drivers/char/tpm/cr50_spi.ko] undefined! >> ERROR: "tpm_tis_spi_read32" [drivers/char/tpm/cr50_spi.ko] undefined! >> ERROR: "tpm_tis_spi_read16" [drivers/char/tpm/cr50_spi.ko] undefined! >> ERROR: "tpm_tis_spi_init" [drivers/char/tpm/cr50_spi.ko] undefined! >> ERROR: "tpm_tis_spi_transfer" [drivers/char/tpm/cr50_spi.ko] undefined! --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
Re: [PATCH v1 3/3] arm64: dts: Add power-domains properity to mfgcfg
Hi Weiyi, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3-rc6 next-20190902] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Weiyi-Lu/clk-mediatek-Register-clock-gate-with-device/20190902-174605 config: arm64-defconfig (attached as .config) compiler: aarch64-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=arm64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): >> Error: arch/arm64/boot/dts/mediatek/mt8183.dtsi:391.29-30 syntax error FATAL ERROR: Unable to parse input tree --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
Re: [PATCH -tip] kprobes: Prohibit probing on BUG() and WARN() address
Hi Masami,
I love your patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc6 next-20190902]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Masami-Hiramatsu/kprobes-Prohibit-probing-on-BUG-and-WARN-address/20190902-211736
config: sparc64-allmodconfig (attached as .config)
compiler: sparc64-linux-gcc (GCC) 7.4.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=sparc64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All errors (new ones prefixed by >>):
kernel/kprobes.c: In function 'check_kprobe_address_safe':
>> kernel/kprobes.c:1518:6: error: implicit declaration of function 'find_bug';
>> did you mean 'find_vma'? [-Werror=implicit-function-declaration]
find_bug(p->addr)) {
^~~~
find_vma
cc1: some warnings being treated as errors
vim +1518 kernel/kprobes.c
1502
1503 static int check_kprobe_address_safe(struct kprobe *p,
1504 struct module **probed_mod)
1505 {
1506 int ret;
1507
1508 ret = arch_check_ftrace_location(p);
1509 if (ret)
1510 return ret;
1511 jump_label_lock();
1512 preempt_disable();
1513
1514 /* Ensure it is not in reserved area nor out of text */
1515 if (!kernel_text_address((unsigned long) p->addr) ||
1516 within_kprobe_blacklist((unsigned long) p->addr) ||
1517 jump_label_text_reserved(p->addr, p->addr) ||
> 1518 find_bug(p->addr)) {
1519 ret = -EINVAL;
1520 goto out;
1521 }
1522
1523 /* Check if are we probing a module */
1524 *probed_mod = __module_text_address((unsigned long) p->addr);
1525 if (*probed_mod) {
1526 /*
1527 * We must hold a refcount of the probed module while
updating
1528 * its code to prohibit unexpected unloading.
1529 */
1530 if (unlikely(!try_module_get(*probed_mod))) {
1531 ret = -ENOENT;
1532 goto out;
1533 }
1534
1535 /*
1536 * If the module freed .init.text, we couldn't insert
1537 * kprobes in there.
1538 */
1539 if (within_module_init((unsigned long)p->addr,
*probed_mod) &&
1540 (*probed_mod)->state != MODULE_STATE_COMING) {
1541 module_put(*probed_mod);
1542 *probed_mod = NULL;
1543 ret = -ENOENT;
1544 }
1545 }
1546 out:
1547 preempt_enable();
1548 jump_label_unlock();
1549
1550 return ret;
1551 }
1552
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
Re: [PATCH -tip] kprobes: Prohibit probing on BUG() and WARN() address
Hi Masami,
I love your patch! Perhaps something to improve:
[auto build test WARNING on linus/master]
[cannot apply to v5.3-rc6 next-20190902]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Masami-Hiramatsu/kprobes-Prohibit-probing-on-BUG-and-WARN-address/20190902-211736
config: powerpc-defconfig (attached as .config)
compiler: powerpc64-linux-gcc (GCC) 7.4.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=powerpc
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All warnings (new ones prefixed by >>):
kernel/kprobes.c: In function 'check_kprobe_address_safe':
>> kernel/kprobes.c:1518:15: warning: passing argument 1 of 'find_bug' makes
>> integer from pointer without a cast [-Wint-conversion]
find_bug(p->addr)) {
^
In file included from arch/powerpc/include/asm/mmu.h:130:0,
from arch/powerpc/include/asm/lppaca.h:47,
from arch/powerpc/include/asm/paca.h:17,
from arch/powerpc/include/asm/current.h:13,
from include/linux/mutex.h:14,
from include/linux/notifier.h:14,
from include/linux/kprobes.h:22,
from kernel/kprobes.c:21:
include/linux/bug.h:39:19: note: expected 'long unsigned int' but argument
is of type 'kprobe_opcode_t * {aka unsigned int *}'
struct bug_entry *find_bug(unsigned long bugaddr);
^~~~
vim +/find_bug +1518 kernel/kprobes.c
1502
1503 static int check_kprobe_address_safe(struct kprobe *p,
1504 struct module **probed_mod)
1505 {
1506 int ret;
1507
1508 ret = arch_check_ftrace_location(p);
1509 if (ret)
1510 return ret;
1511 jump_label_lock();
1512 preempt_disable();
1513
1514 /* Ensure it is not in reserved area nor out of text */
1515 if (!kernel_text_address((unsigned long) p->addr) ||
1516 within_kprobe_blacklist((unsigned long) p->addr) ||
1517 jump_label_text_reserved(p->addr, p->addr) ||
> 1518 find_bug(p->addr)) {
1519 ret = -EINVAL;
1520 goto out;
1521 }
1522
1523 /* Check if are we probing a module */
1524 *probed_mod = __module_text_address((unsigned long) p->addr);
1525 if (*probed_mod) {
1526 /*
1527 * We must hold a refcount of the probed module while
updating
1528 * its code to prohibit unexpected unloading.
1529 */
1530 if (unlikely(!try_module_get(*probed_mod))) {
1531 ret = -ENOENT;
1532 goto out;
1533 }
1534
1535 /*
1536 * If the module freed .init.text, we couldn't insert
1537 * kprobes in there.
1538 */
1539 if (within_module_init((unsigned long)p->addr,
*probed_mod) &&
1540 (*probed_mod)->state != MODULE_STATE_COMING) {
1541 module_put(*probed_mod);
1542 *probed_mod = NULL;
1543 ret = -ENOENT;
1544 }
1545 }
1546 out:
1547 preempt_enable();
1548 jump_label_unlock();
1549
1550 return ret;
1551 }
1552
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
Re: [PATCH v3 4/7] usb: mtk-xhci: support ip-sleep wakeup for MT8183
Hi Chunfeng, I love your patch! Perhaps something to improve: [auto build test WARNING on linus/master] [cannot apply to v5.3-rc6 next-20190830] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Chunfeng-Yun/add-support-USB-for-MT8183/20190901-163637 config: ia64-allmodconfig (attached as .config) compiler: ia64-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=ia64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All warnings (new ones prefixed by >>): In file included from include/linux/bitops.h:5:0, from include/linux/kernel.h:12, from include/linux/clk.h:13, from drivers/usb/host/xhci-mtk.c:10: drivers/usb/host/xhci-mtk.c: In function 'usb_wakeup_ip_sleep_set': include/linux/bits.h:8:19: warning: large integer implicitly truncated to unsigned type [-Woverflow] #define BIT(nr) (UL(1) << (nr)) ^ >> drivers/usb/host/xhci-mtk.c:64:19: note: in expansion of macro 'BIT' #define WC0_IS_EN BIT(6) ^~~ >> drivers/usb/host/xhci-mtk.c:294:9: note: in expansion of macro 'WC0_IS_EN' msk = WC0_IS_EN | WC0_IS_C(0xf) | WC0_IS_P; ^ vim +/BIT +64 drivers/usb/host/xhci-mtk.c > 10 #include 11 #include 12 #include 13 #include 14 #include 15 #include 16 #include 17 #include 18 #include 19 #include 20 #include 21 22 #include "xhci.h" 23 #include "xhci-mtk.h" 24 25 /* ip_pw_ctrl0 register */ 26 #define CTRL0_IP_SW_RST BIT(0) 27 28 /* ip_pw_ctrl1 register */ 29 #define CTRL1_IP_HOST_PDN BIT(0) 30 31 /* ip_pw_ctrl2 register */ 32 #define CTRL2_IP_DEV_PDNBIT(0) 33 34 /* ip_pw_sts1 register */ 35 #define STS1_IP_SLEEP_STS BIT(30) 36 #define STS1_U3_MAC_RST BIT(16) 37 #define STS1_XHCI_RST BIT(11) 38 #define STS1_SYS125_RST BIT(10) 39 #define STS1_REF_RSTBIT(8) 40 #define STS1_SYSPLL_STABLE BIT(0) 41 42 /* ip_xhci_cap register */ 43 #define CAP_U3_PORT_NUM(p) ((p) & 0xff) 44 #define CAP_U2_PORT_NUM(p) (((p) >> 8) & 0xff) 45 46 /* u3_ctrl_p register */ 47 #define CTRL_U3_PORT_HOST_SEL BIT(2) 48 #define CTRL_U3_PORT_PDNBIT(1) 49 #define CTRL_U3_PORT_DISBIT(0) 50 51 /* u2_ctrl_p register */ 52 #define CTRL_U2_PORT_HOST_SEL BIT(2) 53 #define CTRL_U2_PORT_PDNBIT(1) 54 #define CTRL_U2_PORT_DISBIT(0) 55 56 /* u2_phy_pll register */ 57 #define CTRL_U2_FORCE_PLL_STB BIT(28) 58 59 /* usb remote wakeup registers in syscon */ 60 /* mt8183 etc */ 61 #define PERI_WK_CTRL0 0x20 62 #define WC0_IS_C(x) (((x) & 0xf) << 28) /* cycle debounce */ 63 #define WC0_IS_PBIT(12) /* polarity */ > 64 #define WC0_IS_EN BIT(6) 65 --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
Re: [PATCH net-next 05/13] net: stmmac: selftests: Add selftest for L3/L4 Filters
Hi Jose,
I love your patch! Perhaps something to improve:
[auto build test WARNING on net-next/master]
url:
https://github.com/0day-ci/linux/commits/Jose-Abreu/net-stmmac-Improvements-for-next/20190902-160927
config: mips-allmodconfig (attached as .config)
compiler: mips-linux-gcc (GCC) 7.4.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=mips
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All warnings (new ones prefixed by >>):
drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c: In function
'__stmmac_test_l3filt':
>> drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c:1249:1: warning: the
>> frame size of 1280 bytes is larger than 1024 bytes [-Wframe-larger-than=]
}
^
drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c: In function
'__stmmac_test_l4filt':
drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c:1362:1: warning: the
frame size of 1280 bytes is larger than 1024 bytes [-Wframe-larger-than=]
}
^
vim +1249 drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c
1170
1171 #ifdef CONFIG_NET_CLS_ACT
1172 static int __stmmac_test_l3filt(struct stmmac_priv *priv, u32 dst, u32
src,
1173 u32 dst_mask, u32 src_mask)
1174 {
1175 struct flow_dissector_key_ipv4_addrs key, mask;
1176 unsigned long dummy_cookie = 0xdeadbeef;
1177 struct flow_dissector dissector = { };
1178 struct stmmac_packet_attrs attr = { };
1179 struct flow_cls_offload cls = { };
1180 struct flow_rule *rule;
1181 int ret;
1182
1183 if (!tc_can_offload(priv->dev))
1184 return -EOPNOTSUPP;
1185 if (!priv->dma_cap.l3l4fnum)
1186 return -EOPNOTSUPP;
1187 if (priv->rss.enable) {
1188 struct stmmac_rss rss = { .enable = false, };
1189
1190 stmmac_rss_configure(priv, priv->hw, ,
1191 priv->plat->rx_queues_to_use);
1192 }
1193
1194 dissector.used_keys |= (1 << FLOW_DISSECTOR_KEY_IPV4_ADDRS);
1195 dissector.offset[FLOW_DISSECTOR_KEY_IPV4_ADDRS] = 0;
1196
1197 cls.common.chain_index = 0;
1198 cls.command = FLOW_CLS_REPLACE;
1199 cls.cookie = dummy_cookie;
1200
1201 rule = kzalloc(struct_size(rule, action.entries, 1),
GFP_KERNEL);
1202 if (!rule) {
1203 ret = -ENOMEM;
1204 goto cleanup_rss;
1205 }
1206
1207 rule->match.dissector =
1208 rule->match.key = (void *)
1209 rule->match.mask = (void *)
1210
1211 key.src = htonl(src);
1212 key.dst = htonl(dst);
1213 mask.src = src_mask;
1214 mask.dst = dst_mask;
1215
1216 cls.rule = rule;
1217
1218 rule->action.entries[0].id = FLOW_ACTION_DROP;
1219 rule->action.num_entries = 1;
1220
1221 attr.dst = priv->dev->dev_addr;
1222 attr.ip_dst = dst;
1223 attr.ip_src = src;
1224
1225 /* Shall receive packet */
1226 ret = __stmmac_test_loopback(priv, );
1227 if (ret)
1228 goto cleanup_rule;
1229
1230 ret = stmmac_tc_setup_cls(priv, priv, );
1231 if (ret)
1232 goto cleanup_rule;
1233
1234 /* Shall NOT receive packet */
1235 ret = __stmmac_test_loopback(priv, );
1236 ret = ret ? 0 : -EINVAL;
1237
1238 cls.command = FLOW_CLS_DESTROY;
1239 stmmac_tc_setup_cls(priv, priv, );
1240 cleanup_rule:
1241 kfree(rule);
1242 cleanup_rss:
1243 if (priv->rss.enable) {
1244 stmmac_rss_configure(priv, priv->hw, >rss,
1245 priv->plat->rx_queues_to_use);
1246 }
1247
1248 return ret;
> 1249 }
1250 #else
1251 static int __stmmac_test_l3filt(struct stmmac_priv *priv, u32 dst, u32
src,
1252 u32 dst_mask, u32 src_mask)
1253 {
1254 return -EOPNOTSUPP;
1255 }
1256 #endif
1257
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
Re: [PATCH v3 3/7] usb: mtu3: support ip-sleep wakeup for MT8183
Hi Chunfeng,
I love your patch! Perhaps something to improve:
[auto build test WARNING on linus/master]
[cannot apply to v5.3-rc6 next-20190830]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Chunfeng-Yun/add-support-USB-for-MT8183/20190901-163637
config: ia64-allmodconfig (attached as .config)
compiler: ia64-linux-gcc (GCC) 7.4.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=ia64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All warnings (new ones prefixed by >>):
In file included from include/linux/bitops.h:5:0,
from include/linux/kernel.h:12,
from include/linux/clk.h:13,
from drivers//usb/mtu3/mtu3_host.c:10:
drivers//usb/mtu3/mtu3_host.c: In function 'ssusb_wakeup_ip_sleep_set':
>> include/linux/bits.h:8:19: warning: large integer implicitly truncated to
>> unsigned type [-Woverflow]
#define BIT(nr) (UL(1) << (nr))
^
>> drivers//usb/mtu3/mtu3_host.c:25:19: note: in expansion of macro 'BIT'
#define WC0_IS_EN BIT(6)
^~~
>> drivers//usb/mtu3/mtu3_host.c:55:9: note: in expansion of macro 'WC0_IS_EN'
msk = WC0_IS_EN | WC0_IS_C(0xf) | WC0_IS_P;
^
--
In file included from include/linux/bitops.h:5:0,
from include/linux/kernel.h:12,
from include/linux/clk.h:13,
from drivers/usb/mtu3/mtu3_host.c:10:
drivers/usb/mtu3/mtu3_host.c: In function 'ssusb_wakeup_ip_sleep_set':
>> include/linux/bits.h:8:19: warning: large integer implicitly truncated to
>> unsigned type [-Woverflow]
#define BIT(nr) (UL(1) << (nr))
^
drivers/usb/mtu3/mtu3_host.c:25:19: note: in expansion of macro 'BIT'
#define WC0_IS_EN BIT(6)
^~~
drivers/usb/mtu3/mtu3_host.c:55:9: note: in expansion of macro 'WC0_IS_EN'
msk = WC0_IS_EN | WC0_IS_C(0xf) | WC0_IS_P;
^
vim +/WC0_IS_EN +55 drivers//usb/mtu3/mtu3_host.c
> 10 #include
11 #include
12 #include
13 #include
14 #include
15 #include
16 #include
17
18 #include "mtu3.h"
19 #include "mtu3_dr.h"
20
21 /* mt8183 etc */
22 #define PERI_WK_CTRL0 0x20
23 #define WC0_IS_C(x) (((x) & 0xf) << 28) /* cycle debounce */
24 #define WC0_IS_PBIT(12) /* polarity */
> 25 #define WC0_IS_EN BIT(6)
26
27 /* mt8173 etc */
28 #define PERI_WK_CTRL1 0x4
29 #define WC1_IS_C(x) (((x) & 0xf) << 26) /* cycle debounce */
30 #define WC1_IS_EN BIT(25)
31 #define WC1_IS_PBIT(6) /* polarity for ip sleep */
32
33 /* mt2712 etc */
34 #define PERI_SSUSB_SPM_CTRL 0x0
35 #define SSC_IP_SLEEP_EN BIT(4)
36 #define SSC_SPM_INT_EN BIT(1)
37
38 enum ssusb_uwk_vers {
39 SSUSB_UWK_V0 = 0,
40 SSUSB_UWK_V1,
41 SSUSB_UWK_V2,
42 };
43
44 /*
45 * ip-sleep wakeup mode:
46 * all clocks can be turn off, but power domain should be kept on
47 */
48 static void ssusb_wakeup_ip_sleep_set(struct ssusb_mtk *ssusb, bool
enable)
49 {
50 u32 reg, msk, val;
51
52 switch (ssusb->uwk_vers) {
53 case SSUSB_UWK_V0:
54 reg = ssusb->uwk_reg_base + PERI_WK_CTRL0;
> 55 msk = WC0_IS_EN | WC0_IS_C(0xf) | WC0_IS_P;
56 val = enable ? (WC0_IS_EN | WC0_IS_C(0x8)) : 0;
57 break;
58 case SSUSB_UWK_V1:
59 reg = ssusb->uwk_reg_base + PERI_WK_CTRL1;
60 msk = WC1_IS_EN | WC1_IS_C(0xf) | WC1_IS_P;
61 val = enable ? (WC1_IS_EN | WC1_IS_C(0x8)) : 0;
62 break;
63 case SSUSB_UWK_V2:
64 reg = ssusb->uwk_reg_base + PERI_SSUSB_SPM_CTRL;
65 msk = SSC_IP_SLEEP_EN | SSC_SPM_INT_EN;
66 val = enable ? msk : 0;
67 break;
68 default:
69 return;
70 }
71 regmap_update_bits(ssusb->uwk, reg, msk, val);
72 }
73
---
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Re: [PATCH v3 13/16] ARM: mmp: move cputype.h to include/linux/soc/
Hi Lubomir, I love your patch! Yet something to improve: [auto build test ERROR on arm/for-next] [cannot apply to v5.3-rc6 next-20190830] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Lubomir-Rintel/Initial-support-for-Marvell-MMP3-SoC/20190901-110305 base: git://git.armlinux.org.uk/~rmk/linux-arm.git for-next config: x86_64-randconfig-s2-09021304 (attached as .config) compiler: gcc-7 (Debian 7.4.0-11) 7.4.0 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): In file included from :0:0: >> include/linux/soc/mmp/cputype.h:5:10: fatal error: asm/cputype.h: No such >> file or directory #include ^~~ compilation terminated. vim +5 include/linux/soc/mmp/cputype.h 49cbe78637eb05 arch/arm/mach-mmp/include/mach/cputype.h Eric Miao 2009-01-20 4 49cbe78637eb05 arch/arm/mach-mmp/include/mach/cputype.h Eric Miao 2009-01-20 @5 #include 49cbe78637eb05 arch/arm/mach-mmp/include/mach/cputype.h Eric Miao 2009-01-20 6 :: The code at line 5 was first introduced by commit :: 49cbe78637eb0503f45fc9b556ec08918a616534 [ARM] pxa: add base support for Marvell's PXA168 processor line :: TO: Eric Miao :: CC: Eric Miao --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
Re: [PATCH 3/3] pmbus: ibm-cffps: Add support for version 2 of the PSU
Hi Eddie,
I love your patch! Perhaps something to improve:
[auto build test WARNING on linus/master]
[cannot apply to v5.3-rc6 next-20190830]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Eddie-James/pmbus-ibm-cffps-Add-support-for-version-2-of-PSU/20190901-151755
config: x86_64-randconfig-s0-09021304 (attached as .config)
compiler: gcc-7 (Debian 7.4.0-11) 7.4.0
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All warnings (new ones prefixed by >>):
drivers/hwmon/pmbus/ibm-cffps.c: In function 'ibm_cffps_probe':
>> drivers/hwmon/pmbus/ibm-cffps.c:404:8: warning: cast from pointer to integer
>> of different size [-Wpointer-to-int-cast]
vs = (int)md;
^
vim +404 drivers/hwmon/pmbus/ibm-cffps.c
393
394 static int ibm_cffps_probe(struct i2c_client *client,
395 const struct i2c_device_id *id)
396 {
397 int i, rc, vs;
398 struct dentry *debugfs;
399 struct dentry *ibm_cffps_dir;
400 struct ibm_cffps *psu;
401 const void *md = of_device_get_match_data(>dev);
402
403 if (md)
> 404 vs = (int)md;
405 else if (id)
406 vs = (int)id->driver_data;
407 else
408 vs = 1;
409
410 client->dev.platform_data = _cffps_pdata;
411 rc = pmbus_do_probe(client, id, _cffps_info[vs - 1]);
412 if (rc)
413 return rc;
414
415 /*
416 * Don't fail the probe if there isn't enough memory for leds
and
417 * debugfs.
418 */
419 psu = devm_kzalloc(>dev, sizeof(*psu), GFP_KERNEL);
420 if (!psu)
421 return 0;
422
423 psu->version = vs;
424 psu->client = client;
425 mutex_init(>input_history.update_lock);
426 psu->input_history.last_update = jiffies - HZ;
427
428 ibm_cffps_create_led_class(psu);
429
430 /* Don't fail the probe if we can't create debugfs */
431 debugfs = pmbus_get_debugfs_dir(client);
432 if (!debugfs)
433 return 0;
434
435 ibm_cffps_dir = debugfs_create_dir(client->name, debugfs);
436 if (!ibm_cffps_dir)
437 return 0;
438
439 for (i = 0; i < CFFPS_DEBUGFS_NUM_ENTRIES; ++i)
440 psu->debugfs_entries[i] = i;
441
442 debugfs_create_file("input_history", 0444, ibm_cffps_dir,
443
>debugfs_entries[CFFPS_DEBUGFS_INPUT_HISTORY],
444 _cffps_fops);
445 debugfs_create_file("fru", 0444, ibm_cffps_dir,
446 >debugfs_entries[CFFPS_DEBUGFS_FRU],
447 _cffps_fops);
448 debugfs_create_file("part_number", 0444, ibm_cffps_dir,
449 >debugfs_entries[CFFPS_DEBUGFS_PN],
450 _cffps_fops);
451 debugfs_create_file("serial_number", 0444, ibm_cffps_dir,
452 >debugfs_entries[CFFPS_DEBUGFS_SN],
453 _cffps_fops);
454 debugfs_create_file("ccin", 0444, ibm_cffps_dir,
455 >debugfs_entries[CFFPS_DEBUGFS_CCIN],
456 _cffps_fops);
457 debugfs_create_file("fw_version", 0444, ibm_cffps_dir,
458 >debugfs_entries[CFFPS_DEBUGFS_FW],
459 _cffps_fops);
460
461 return 0;
462 }
463
---
0-DAY kernel test infrastructureOpen Source Technology Center
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Re: [PATCH 1/4] regulator: provide regulator_bulk_set_supply_names()
Hi Bartosz, I love your patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3-rc6 next-20190830] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Bartosz-Golaszewski/regulator-add-and-use-a-helper-for-setting-supply-names/20190901-140224 config: c6x-evmc6678_defconfig (attached as .config) compiler: c6x-elf-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=c6x If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): drivers/of/platform.o: In function `regulator_bulk_set_supply_names': >> platform.c:(.text+0xc80): multiple definition of >> `regulator_bulk_set_supply_names' drivers/usb/phy/of.o:of.c:(.text+0xa8): first defined here --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
Re: [PATCH 2/2] touchscreen: goodix: define GPIO mapping for GPD P2 Max
Hi Peter,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linus/master]
[cannot apply to v5.3-rc6 next-20190830]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Peter-Cai/gpio-acpi-add-quirk-to-override-GpioInt-polarity/20190902-004801
config: x86_64-fedora-25 (attached as .config)
compiler: gcc-7 (Debian 7.4.0-11) 7.4.0
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All warnings (new ones prefixed by >>):
>> drivers/input/touchscreen/goodix.c:168:18: warning: initialization discards
>> 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers]
.driver_data = _mapping_force_irq_active_high
^
drivers/input/touchscreen/goodix.c: In function 'goodix_ts_probe':
>> drivers/input/touchscreen/goodix.c:830:12: warning: assignment discards
>> 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
dmi_match = dmi_first_match(need_gpio_mapping);
^
vim +/const +168 drivers/input/touchscreen/goodix.c
156
157 /*
158 * Devices that need acpi_gpio_mapping to function correctly
159 */
160 static const struct dmi_system_id need_gpio_mapping[] = {
161 #if defined(CONFIG_DMI) && defined(CONFIG_X86)
162 {
163 .ident = "GPD P2 Max",
164 .matches = {
165 DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
166 DMI_MATCH(DMI_PRODUCT_NAME, "P2 MAX")
167 },
> 168 .driver_data = _mapping_force_irq_active_high
169 },
170 #endif
171 {}
172 };
173 #endif
174
---
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Re: [PATCH 1/4] regulator: provide regulator_bulk_set_supply_names()
Hi Bartosz, I love your patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3-rc6 next-20190830] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Bartosz-Golaszewski/regulator-add-and-use-a-helper-for-setting-supply-names/20190901-140224 config: nds32-allnoconfig (attached as .config) compiler: nds32le-linux-gcc (GCC) 8.1.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=8.1.0 make.cross ARCH=nds32 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): nds32le-linux-ld: drivers/of/platform.o: in function `regulator_bulk_set_supply_names': >> platform.c:(.text+0xe8): multiple definition of >> `regulator_bulk_set_supply_names'; drivers/usb/phy/of.o:of.c:(.text+0x0): >> first defined here --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
Re: [PATCH v2] powerpc/32: Add VDSO version of getcpu
Hi Christophe, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3-rc6 next-20190830] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Christophe-Leroy/powerpc-32-Add-VDSO-version-of-getcpu/20190819-034351 config: powerpc-sequoia_defconfig (attached as .config) compiler: powerpc-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=powerpc If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): In file included from arch/powerpc/kernel/head_booke.h:7:0, from arch/powerpc/kernel/asm-offsets.c:61: >> arch/powerpc/include/asm/asm-offsets.h:1:10: fatal error: >> generated/asm-offsets.h: No such file or directory #include ^ compilation terminated. make[2]: *** [arch/powerpc/kernel/asm-offsets.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [sub-make] Error 2 20 real 7 user 6 sys 67.53% cpu make prepare vim +1 arch/powerpc/include/asm/asm-offsets.h 559df2e0210352 Sam Ravnborg 2009-04-19 @1 #include :: The code at line 1 was first introduced by commit :: 559df2e0210352f83926d178c40c51142292a18c kbuild: move asm-offsets.h to include/generated :: TO: Sam Ravnborg :: CC: Michal Marek --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
Re: [PATCH v4 2/2] drm/bridge: Add NWL MIPI DSI host controller support
Hi "Guido,
I love your patch! Perhaps something to improve:
[auto build test WARNING on linus/master]
[cannot apply to v5.3-rc6 next-20190830]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Guido-G-nther/dt-bindings-display-bridge-Add-binding-for-NWL-mipi-dsi-host-controller/20190901-114958
config: i386-allmodconfig (attached as .config)
compiler: gcc-7 (Debian 7.4.0-11) 7.4.0
reproduce:
# save the attached .config to linux build tree
make ARCH=i386
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All warnings (new ones prefixed by >>):
In file included from drivers/gpu/drm/bridge/nwl-dsi/nwl-dsi.c:22:0:
drivers/gpu/drm/bridge/nwl-dsi/nwl-dsi.c: In function 'nwl_dsi_read_packet':
>> include/drm/drm_print.h:313:32: warning: format '%lu' expects argument of
>> type 'long unsigned int', but argument 5 has type 'size_t {aka const
>> unsigned int}' [-Wformat=]
drm_dev_printk(dev, KERN_ERR, "*ERROR* " fmt, ##__VA_ARGS__)
^
>> drivers/gpu/drm/bridge/nwl-dsi/nwl-dsi.c:402:4: note: in expansion of macro
>> 'DRM_DEV_ERROR'
DRM_DEV_ERROR(
^
drivers/gpu/drm/bridge/nwl-dsi/nwl-dsi.c:404:41: note: format string is
defined here
"[%02X] Receive buffer too small: %lu (< %u)\n",
~~^
%u
coccinelle warnings: (new ones prefixed by >>)
>> drivers/gpu/drm/bridge/nwl-dsi/nwl-dsi.c:233:5-17: WARNING: Unsigned
>> expression compared with zero: color_format < 0
vim +313 include/drm/drm_print.h
02c9656b2f0d69 Haneen Mohammed 2017-10-17 288
02c9656b2f0d69 Haneen Mohammed 2017-10-17 289 #define _DRM_PRINTK(once,
level, fmt, ...) \
db87086492581c Joe Perches 2018-03-16 290
printk##once(KERN_##level "[" DRM_NAME "] " fmt, ##__VA_ARGS__)
02c9656b2f0d69 Haneen Mohammed 2017-10-17 291
02c9656b2f0d69 Haneen Mohammed 2017-10-17 292 #define DRM_INFO(fmt, ...)
\
02c9656b2f0d69 Haneen Mohammed 2017-10-17 293 _DRM_PRINTK(, INFO,
fmt, ##__VA_ARGS__)
02c9656b2f0d69 Haneen Mohammed 2017-10-17 294 #define DRM_NOTE(fmt, ...)
\
02c9656b2f0d69 Haneen Mohammed 2017-10-17 295 _DRM_PRINTK(, NOTICE,
fmt, ##__VA_ARGS__)
02c9656b2f0d69 Haneen Mohammed 2017-10-17 296 #define DRM_WARN(fmt, ...)
\
02c9656b2f0d69 Haneen Mohammed 2017-10-17 297 _DRM_PRINTK(, WARNING,
fmt, ##__VA_ARGS__)
02c9656b2f0d69 Haneen Mohammed 2017-10-17 298
02c9656b2f0d69 Haneen Mohammed 2017-10-17 299 #define DRM_INFO_ONCE(fmt, ...)
\
02c9656b2f0d69 Haneen Mohammed 2017-10-17 300 _DRM_PRINTK(_once,
INFO, fmt, ##__VA_ARGS__)
02c9656b2f0d69 Haneen Mohammed 2017-10-17 301 #define DRM_NOTE_ONCE(fmt, ...)
\
02c9656b2f0d69 Haneen Mohammed 2017-10-17 302 _DRM_PRINTK(_once,
NOTICE, fmt, ##__VA_ARGS__)
02c9656b2f0d69 Haneen Mohammed 2017-10-17 303 #define DRM_WARN_ONCE(fmt, ...)
\
02c9656b2f0d69 Haneen Mohammed 2017-10-17 304 _DRM_PRINTK(_once,
WARNING, fmt, ##__VA_ARGS__)
02c9656b2f0d69 Haneen Mohammed 2017-10-17 305
02c9656b2f0d69 Haneen Mohammed 2017-10-17 306 /**
02c9656b2f0d69 Haneen Mohammed 2017-10-17 307 * Error output.
02c9656b2f0d69 Haneen Mohammed 2017-10-17 308 *
091756bbb1a961 Haneen Mohammed 2017-10-17 309 * @dev: device pointer
091756bbb1a961 Haneen Mohammed 2017-10-17 310 * @fmt: printf() like format
string.
02c9656b2f0d69 Haneen Mohammed 2017-10-17 311 */
02c9656b2f0d69 Haneen Mohammed 2017-10-17 312 #define DRM_DEV_ERROR(dev, fmt,
...)\
db87086492581c Joe Perches 2018-03-16 @313 drm_dev_printk(dev,
KERN_ERR, "*ERROR* " fmt, ##__VA_ARGS__)
02c9656b2f0d69 Haneen Mohammed 2017-10-17 314 #define DRM_ERROR(fmt, ...)
\
99a954874e7b9f Joe Perches 2018-03-13 315 drm_err(fmt,
##__VA_ARGS__)
02c9656b2f0d69 Haneen Mohammed 2017-10-17 316
:: The code at line 313 was first introduced by commit
:: db87086492581c87f768b7d17d01308153ecffc1 drm: Reduce object size of
DRM_DEV_ uses
:: TO: Joe Perches
:: CC: Daniel Vetter
---
0-DAY kernel test infrastructureOpen Source Technology Center
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Description: application/gzip
Re: [PATCH 2/2] tpm: tpm_crb: enhance resource mapping mechanism for supporting AMD's fTPM
Hi Seunghun,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on jss-tpmdd/next]
[cannot apply to v5.3-rc6 next-20190830]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Seunghun-Han/Enhance-support-for-the-AMD-s-fTPM/20190901-042313
base: git://git.infradead.org/users/jjs/linux-tpmdd next
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
coccinelle warnings: (new ones prefixed by >>)
>> drivers/char/tpm/tpm_crb.c:457:29-32: WARNING: Suspicious code.
>> resource_size is maybe missing with res
vim +457 drivers/char/tpm/tpm_crb.c
452
453 static void __iomem *crb_ioremap_resource(struct device *dev,
454const struct resource *res)
455 {
456 int rc;
> 457 resource_size_t size = res->end - res->start;
458
459 /* Broken BIOS assigns command and response buffers in ACPI NVS
region.
460 * Check intersections between a resource and ACPI NVS for W/A.
461 */
462 rc = region_intersects(res->start, size, IORESOURCE_MEM |
463 IORESOURCE_BUSY,
IORES_DESC_ACPI_NV_STORAGE);
464 if (rc != REGION_DISJOINT) {
465 dev_err(dev,
466 FW_BUG "Resource overlaps with a ACPI NVS.
%pr\n",
467 res);
468 return devm_ioremap(dev, res->start, size);
469 }
470
471 return devm_ioremap_resource(dev, res);
472 }
473
---
0-DAY kernel test infrastructureOpen Source Technology Center
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Re: [PATCH v4] tpm: Parse event log from TPM2 ACPI table
Hi Jordan,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on jss-tpmdd/next]
[cannot apply to v5.3-rc6 next-20190830]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Jordan-Hand/tpm-Parse-event-log-from-TPM2-ACPI-table/20190831-234702
base: git://git.infradead.org/users/jjs/linux-tpmdd next
config: x86_64-rhel (attached as .config)
compiler: gcc-7 (Debian 7.4.0-11) 7.4.0
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All errors (new ones prefixed by >>):
drivers/char/tpm/eventlog/acpi.c: In function 'tpm_read_log_acpi':
>> drivers/char/tpm/eventlog/acpi.c:96:21: error: 'tpm2_trailer' is a pointer;
>> did you mean to use '->'?
len = tpm2_trailer.minimum_log_length;
^
->
drivers/char/tpm/eventlog/acpi.c:97:23: error: 'tpm2_trailer' is a pointer;
did you mean to use '->'?
start = tpm2_trailer.log_address;
^
->
vim +96 drivers/char/tpm/eventlog/acpi.c
43
44 /* If an event log is present, the TPM2 ACPI table will contain the full
45 * trailer
46 */
47
48 /* read binary bios log */
49 int tpm_read_log_acpi(struct tpm_chip *chip)
50 {
51 struct acpi_table_header *buff;
52 struct acpi_tcpa *tcpa;
53 struct acpi_tpm2_trailer *tpm2_trailer;
54 acpi_status status;
55 void __iomem *virt;
56 u64 len, start;
57 int log_type;
58 struct tpm_bios_log *log;
59 bool is_tpm2 = chip->flags & TPM_CHIP_FLAG_TPM2;
60 acpi_string table_sig;
61
62 log = >log;
63
64 /* Unfortuntely ACPI does not associate the event log with a
specific
65 * TPM, like PPI. Thus all ACPI TPMs will read the same log.
66 */
67 if (!chip->acpi_dev_handle)
68 return -ENODEV;
69
70 /* Find TCPA or TPM2 entry in RSDT (ACPI_LOGICAL_ADDRESSING) */
71 table_sig = is_tpm2 ? ACPI_SIG_TPM2 : ACPI_SIG_TCPA;
72 status = acpi_get_table(table_sig, 1, );
73
74 if (ACPI_FAILURE(status))
75 return -ENODEV;
76
77 if (!is_tpm2) {
78 tcpa = (struct acpi_tcpa *)buff;
79 switch (tcpa->platform_class) {
80 case BIOS_SERVER:
81 len = tcpa->server.log_max_len;
82 start = tcpa->server.log_start_addr;
83 break;
84 case BIOS_CLIENT:
85 default:
86 len = tcpa->client.log_max_len;
87 start = tcpa->client.log_start_addr;
88 break;
89 }
90 log_type = EFI_TCG2_EVENT_LOG_FORMAT_TCG_1_2;
91 } else if (buff->length ==
92 sizeof(struct acpi_table_tpm2) +
93 sizeof(struct acpi_tpm2_trailer)) {
94 tpm2_trailer = (struct acpi_tpm2_trailer *)buff;
95
> 96 len = tpm2_trailer.minimum_log_length;
97 start = tpm2_trailer.log_address;
98 log_type = EFI_TCG2_EVENT_LOG_FORMAT_TCG_2;
99 } else {
100 return -ENODEV;
101 }
102
103 if (!len) {
104 dev_warn(>dev, "%s: %s log area empty\n",
105 __func__, table_sig);
106 return -EIO;
107 }
108
109 /* malloc EventLog space */
110 log->bios_event_log = kmalloc(len, GFP_KERNEL);
111 if (!log->bios_event_log)
112 return -ENOMEM;
113
114 log->bios_event_log_end = log->bios_event_log + len;
115
116 virt = acpi_os_map_iomem(start, len);
117 if (!virt)
118 goto err;
119
120 memcpy_fromio(log->bios_event_log, virt, len);
121
122 acpi_os_unmap_iomem(virt, len);
123 return log_type;
124
125 err:
126 kfree(log->bios_event_log);
127 log->bios_event_log = NULL;
128 return -EIO;
129
---
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Description: application/gzip
Re: [PATCH] arm: fix page faults in do_alignment
Hi Jing,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on arm/for-next]
[cannot apply to v5.3-rc6 next-20190830]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Jing-Xiangfeng/arm-fix-page-faults-in-do_alignment/20190831-173417
base: git://git.armlinux.org.uk/~rmk/linux-arm.git for-next
config: arm-allmodconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 7.4.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=arm
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All warnings (new ones prefixed by >>):
arch/arm/mm/alignment.c: In function 'do_alignment':
>> arch/arm/mm/alignment.c:792:28: warning: passing argument 1 of
>> '__copy_from_user' makes pointer from integer without a cast
>> [-Wint-conversion]
fault = __copy_from_user(tinstr,
^~
In file included from include/linux/sched/task.h:11:0,
from include/linux/sched/signal.h:9,
from arch/arm/mm/alignment.c:20:
include/linux/uaccess.h:67:1: note: expected 'void *' but argument is of
type 'u16 {aka short unsigned int}'
__copy_from_user(void *to, const void __user *from, unsigned long n)
^~~~
arch/arm/mm/alignment.c:801:30: warning: passing argument 1 of
'__copy_from_user' makes pointer from integer without a cast [-Wint-conversion]
fault = __copy_from_user(tinst2,
^~
In file included from include/linux/sched/task.h:11:0,
from include/linux/sched/signal.h:9,
from arch/arm/mm/alignment.c:20:
include/linux/uaccess.h:67:1: note: expected 'void *' but argument is of
type 'u16 {aka short unsigned int}'
__copy_from_user(void *to, const void __user *from, unsigned long n)
^~~~
arch/arm/mm/alignment.c:813:28: warning: passing argument 1 of
'__copy_from_user' makes pointer from integer without a cast [-Wint-conversion]
fault = __copy_from_user(instr,
^
In file included from include/linux/sched/task.h:11:0,
from include/linux/sched/signal.h:9,
from arch/arm/mm/alignment.c:20:
include/linux/uaccess.h:67:1: note: expected 'void *' but argument is of
type 'long unsigned int'
__copy_from_user(void *to, const void __user *from, unsigned long n)
^~~~
vim +/__copy_from_user +792 arch/arm/mm/alignment.c
769
770 static int
771 do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
772 {
773 union offset_union uninitialized_var(offset);
774 unsigned long instr = 0, instrptr;
775 int (*handler)(unsigned long addr, unsigned long instr, struct
pt_regs *regs);
776 unsigned int type;
777 mm_segment_t fs;
778 unsigned int fault;
779 u16 tinstr = 0;
780 int isize = 4;
781 int thumb2_32b = 0;
782
783 if (interrupts_enabled(regs))
784 local_irq_enable();
785
786 instrptr = instruction_pointer(regs);
787
788 fs = get_fs();
789 set_fs(KERNEL_DS);
790 if (thumb_mode(regs)) {
791 u16 *ptr = (u16 *)(instrptr & ~1);
> 792 fault = __copy_from_user(tinstr,
793 (__force const void __user *)ptr,
794 sizeof(tinstr));
795 tinstr = __mem_to_opcode_thumb16(tinstr);
796 if (!fault) {
797 if (cpu_architecture() >= CPU_ARCH_ARMv7 &&
798 IS_T32(tinstr)) {
799 /* Thumb-2 32-bit */
800 u16 tinst2 = 0;
801 fault = __copy_from_user(tinst2,
802 (__force const void
__user *)(ptr+1),
803 sizeof(tinst2));
804 tinst2 =
__mem_to_opcode_thumb16(tinst2);
805 instr =
__opcode_thumb32_compose(tinstr, tinst2);
806 thumb2_32b = 1;
807 } else {
808 isize = 2;
809 instr = thumb2arm(tinstr);
810 }
811 }
812 } else {
813
Re: [PATCH][next] zd1211rw: zd_usb: Use struct_size() helper
Hi "Gustavo,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linus/master]
[cannot apply to v5.3-rc6 next-20190830]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Gustavo-A-R-Silva/zd1211rw-zd_usb-Use-struct_size-helper/20190831-161121
config: mips-allmodconfig (attached as .config)
compiler: mips-linux-gcc (GCC) 7.4.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=mips
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All warnings (new ones prefixed by >>):
In file included from drivers/net/wireless/zydas/zd1211rw/zd_usb.c:22:0:
drivers/net/wireless/zydas/zd1211rw/zd_usb.c: In function 'check_read_regs':
>> drivers/net/wireless/zydas/zd1211rw/zd_def.h:18:25: warning: format '%ld'
>> expects argument of type 'long int', but argument 6 has type 'size_t {aka
>> unsigned int}' [-Wformat=]
dev_printk(level, dev, "%s() " fmt, __func__, ##args)
^
>> drivers/net/wireless/zydas/zd1211rw/zd_def.h:22:4: note: in expansion of
>> macro 'dev_printk_f'
dev_printk_f(KERN_DEBUG, dev, fmt, ## args)
^~~~
>> drivers/net/wireless/zydas/zd1211rw/zd_usb.c:1635:3: note: in expansion of
>> macro 'dev_dbg_f'
dev_dbg_f(zd_usb_dev(usb),
^
drivers/net/wireless/zydas/zd1211rw/zd_usb.c:1636:51: note: format string is
defined here
"error: actual length %d less than expected %ld\n",
~~^
%d
vim +/dev_dbg_f +1635 drivers/net/wireless/zydas/zd1211rw/zd_usb.c
e85d0918b54fbd drivers/net/wireless/zd1211rw/zd_usb.c Daniel Drake
2006-06-02 1622
c900eff30a14ec drivers/net/wireless/zd1211rw/zd_usb.c Jussi Kivilinna
2011-06-20 1623 static bool check_read_regs(struct zd_usb *usb, struct
usb_req_read_regs *req,
c900eff30a14ec drivers/net/wireless/zd1211rw/zd_usb.c Jussi Kivilinna
2011-06-20 1624unsigned int count)
e85d0918b54fbd drivers/net/wireless/zd1211rw/zd_usb.c Daniel Drake
2006-06-02 1625 {
e85d0918b54fbd drivers/net/wireless/zd1211rw/zd_usb.c Daniel Drake
2006-06-02 1626int i;
e85d0918b54fbd drivers/net/wireless/zd1211rw/zd_usb.c Daniel Drake
2006-06-02 1627struct zd_usb_interrupt *intr = >intr;
e85d0918b54fbd drivers/net/wireless/zd1211rw/zd_usb.c Daniel Drake
2006-06-02 1628struct read_regs_int *rr = >read_regs;
e85d0918b54fbd drivers/net/wireless/zd1211rw/zd_usb.c Daniel Drake
2006-06-02 1629struct usb_int_regs *regs = (struct usb_int_regs
*)rr->buffer;
e85d0918b54fbd drivers/net/wireless/zd1211rw/zd_usb.c Daniel Drake
2006-06-02 1630
e85d0918b54fbd drivers/net/wireless/zd1211rw/zd_usb.c Daniel Drake
2006-06-02 1631/* The created block size seems to be larger than
expected.
e85d0918b54fbd drivers/net/wireless/zd1211rw/zd_usb.c Daniel Drake
2006-06-02 1632 * However results appear to be correct.
e85d0918b54fbd drivers/net/wireless/zd1211rw/zd_usb.c Daniel Drake
2006-06-02 1633 */
d352eeccec7e84 drivers/net/wireless/zydas/zd1211rw/zd_usb.c Gustavo A. R. Silva
2019-08-30 1634if (rr->length < struct_size(regs, regs, count)) {
e85d0918b54fbd drivers/net/wireless/zd1211rw/zd_usb.c Daniel Drake
2006-06-02 @1635dev_dbg_f(zd_usb_dev(usb),
d352eeccec7e84 drivers/net/wireless/zydas/zd1211rw/zd_usb.c Gustavo A. R. Silva
2019-08-30 1636 "error: actual length %d less than
expected %ld\n",
d352eeccec7e84 drivers/net/wireless/zydas/zd1211rw/zd_usb.c Gustavo A. R. Silva
2019-08-30 1637 rr->length, struct_size(regs, regs,
count));
c900eff30a14ec drivers/net/wireless/zd1211rw/zd_usb.c Jussi Kivilinna
2011-06-20 1638return false;
e85d0918b54fbd drivers/net/wireless/zd1211rw/zd_usb.c Daniel Drake
2006-06-02 1639}
c900eff30a14ec drivers/net/wireless/zd1211rw/zd_usb.c Jussi Kivilinna
2011-06-20 1640
e85d0918b54fbd drivers/net/wireless/zd1211rw/zd_usb.c Daniel Drake
2006-06-02 1641if (rr->length > sizeof(rr->buffer)) {
e85d0918b54fbd drivers/net/wireless/zd1211rw/zd_usb.c Daniel Drake
2006-06-02 1642dev_dbg_f(zd_usb_dev(usb),
e85d0918b54fbd drivers/net/wireless/zd1211rw/zd_usb.c Daniel Drake
2006-06
Re: [PATCH] printf: add support for printing symbolic error codes
Hi Rasmus,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc6 next-20190830]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Rasmus-Villemoes/printf-add-support-for-printing-symbolic-error-codes/20190831-162013
config: x86_64-randconfig-b002-201934 (attached as .config)
compiler: gcc-7 (Debian 7.4.0-11) 7.4.0
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All errors (new ones prefixed by >>):
In file included from :0:0:
include/linux/errcode.h: In function 'errcode':
>> include/linux/errcode.h:10:9: error: 'NULL' undeclared (first use in this
>> function)
return NULL;
^~~~
include/linux/errcode.h:10:9: note: each undeclared identifier is reported
only once for each function it appears in
vim +/NULL +10 include/linux/errcode.h
4
5 #ifdef CONFIG_SYMBOLIC_ERRCODE
6 const char *errcode(int code);
7 #else
8 static inline const char *errcode(int code)
9 {
> 10 return NULL;
11 }
12 #endif
13
---
0-DAY kernel test infrastructureOpen Source Technology Center
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.config.gz
Description: application/gzip
Re: [PATCH 1/2] w1: add 1-wire master driver for IP block found in SGI ASICs
Hi Thomas, I love your patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3-rc6 next-20190830] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Thomas-Bogendoerfer/w1-add-1-wire-master-driver-for-IP-block-found-in-SGI-ASICs/20190830-122322 config: sh-allmodconfig (attached as .config) compiler: sh4-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=sh If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): In file included from drivers/w1/masters/sgi_w1.c:13:0: >> include/linux/platform_data/sgi-w1.h:9:10: fatal error: asm/sn/types.h: No >> such file or directory #include ^~~~ compilation terminated. vim +9 include/linux/platform_data/sgi-w1.h 8 > 9 #include 10 --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
Re: [PATCH v2] staging: rts5208: Fix checkpath warning
Hi SAI,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc6 next-20190830]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/P-SAI-PRASANTH/staging-rts5208-Fix-checkpath-warning/20190831-034841
config: ia64-allmodconfig (attached as .config)
compiler: ia64-linux-gcc (GCC) 7.4.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=ia64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All errors (new ones prefixed by >>):
drivers/staging//rts5208/rtsx_transport.c: In function
'rtsx_transfer_sglist_adma':
>> drivers/staging//rts5208/rtsx_transport.c:548:4: error: expected ';' before
>> 'rtsx_add_sg_tbl'
rtsx_add_sg_tbl(chip, (u32)addr, (u32)len, option);
^~~
vim +548 drivers/staging//rts5208/rtsx_transport.c
fa590c222fbaa4 Micky Ching 2013-11-12 479
fa590c222fbaa4 Micky Ching 2013-11-12 480 static int
rtsx_transfer_sglist_adma(struct rtsx_chip *chip, u8 card,
fa590c222fbaa4 Micky Ching 2013-11-12 481
struct scatterlist *sg, int num_sg,
d1303c1a9a68e5 Shaun Ren 2016-02-15 482
enum dma_data_direction dma_dir,
d1303c1a9a68e5 Shaun Ren 2016-02-15 483
int timeout)
fa590c222fbaa4 Micky Ching 2013-11-12 484 {
fa590c222fbaa4 Micky Ching 2013-11-12 485struct rtsx_dev *rtsx =
chip->rtsx;
fa590c222fbaa4 Micky Ching 2013-11-12 486struct completion
trans_done;
fa590c222fbaa4 Micky Ching 2013-11-12 487u8 dir;
fa590c222fbaa4 Micky Ching 2013-11-12 488int buf_cnt, i;
fa590c222fbaa4 Micky Ching 2013-11-12 489int err = 0;
fa590c222fbaa4 Micky Ching 2013-11-12 490long timeleft;
fa590c222fbaa4 Micky Ching 2013-11-12 491struct scatterlist
*sg_ptr;
fa590c222fbaa4 Micky Ching 2013-11-12 492
50dcad2a2c85d5 Shaun Ren 2016-02-15 493if (!sg || (num_sg <=
0))
fa590c222fbaa4 Micky Ching 2013-11-12 494return -EIO;
fa590c222fbaa4 Micky Ching 2013-11-12 495
fa590c222fbaa4 Micky Ching 2013-11-12 496if (dma_dir ==
DMA_TO_DEVICE)
fa590c222fbaa4 Micky Ching 2013-11-12 497dir =
HOST_TO_DEVICE;
fa590c222fbaa4 Micky Ching 2013-11-12 498else if (dma_dir ==
DMA_FROM_DEVICE)
fa590c222fbaa4 Micky Ching 2013-11-12 499dir =
DEVICE_TO_HOST;
fa590c222fbaa4 Micky Ching 2013-11-12 500else
fa590c222fbaa4 Micky Ching 2013-11-12 501return -ENXIO;
fa590c222fbaa4 Micky Ching 2013-11-12 502
fa590c222fbaa4 Micky Ching 2013-11-12 503if (card == SD_CARD)
fa590c222fbaa4 Micky Ching 2013-11-12 504
rtsx->check_card_cd = SD_EXIST;
fa590c222fbaa4 Micky Ching 2013-11-12 505else if (card ==
MS_CARD)
fa590c222fbaa4 Micky Ching 2013-11-12 506
rtsx->check_card_cd = MS_EXIST;
fa590c222fbaa4 Micky Ching 2013-11-12 507else if (card ==
XD_CARD)
fa590c222fbaa4 Micky Ching 2013-11-12 508
rtsx->check_card_cd = XD_EXIST;
fa590c222fbaa4 Micky Ching 2013-11-12 509else
fa590c222fbaa4 Micky Ching 2013-11-12 510
rtsx->check_card_cd = 0;
fa590c222fbaa4 Micky Ching 2013-11-12 511
fa590c222fbaa4 Micky Ching 2013-11-12 512
spin_lock_irq(>reg_lock);
fa590c222fbaa4 Micky Ching 2013-11-12 513
fa590c222fbaa4 Micky Ching 2013-11-12 514/* set up data
structures for the wakeup system */
fa590c222fbaa4 Micky Ching 2013-11-12 515rtsx->done =
_done;
fa590c222fbaa4 Micky Ching 2013-11-12 516
fa590c222fbaa4 Micky Ching 2013-11-12 517rtsx->trans_state =
STATE_TRANS_SG;
fa590c222fbaa4 Micky Ching 2013-11-12 518rtsx->trans_result =
TRANS_NOT_READY;
fa590c222fbaa4 Micky Ching 2013-11-12 519
fa590c222fbaa4 Micky Ching 2013-11-12 520
spin_unlock_irq(>reg_lock);
fa590c222fbaa4 Micky Ching 2013-11-12 521
69e3bc543c5610 Shaun Ren 2016-02-15 522buf_cnt =
dma_map_sg(>pci->dev, sg, num_sg, dma_dir);
fa590c222fbaa4 Micky Ching 2013-11-12 523
fa590c222fbaa4 Micky Ching 2013-11-12 524sg_ptr = sg;
fa590c222fbaa4 Micky Ching 2013-11-12 525
fa590c222fbaa4 Micky Ching 2013-11-12 526for (i = 0; i <=
buf_cnt / (HOST_SG_TBL_BUF_LEN /
Re: [PATCH 2/2] w1: add DS2501, DS2502, DS2505 EPROM device driver
Hi Thomas, I love your patch! Perhaps something to improve: [auto build test WARNING on linus/master] [cannot apply to v5.3-rc6 next-20190829] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Thomas-Bogendoerfer/w1-add-1-wire-master-driver-for-IP-block-found-in-SGI-ASICs/20190830-122322 If you fix the issue, kindly add following tag Reported-by: kbuild test robot coccinelle warnings: (new ones prefixed by >>) >> drivers/w1/slaves/w1_ds250x.c:215:1-3: WARNING: PTR_ERR_OR_ZERO can be used Please review and possibly fold the followup patch. --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
[PATCH] w1: fix ptr_ret.cocci warnings
From: kbuild test robot
drivers/w1/slaves/w1_ds250x.c:215:1-3: WARNING: PTR_ERR_OR_ZERO can be used
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
Generated by: scripts/coccinelle/api/ptr_ret.cocci
Fixes: d835b3166dd6 ("w1: add DS2501, DS2502, DS2505 EPROM device driver")
CC: Thomas Bogendoerfer
Signed-off-by: kbuild test robot
---
url:
https://github.com/0day-ci/linux/commits/Thomas-Bogendoerfer/w1-add-1-wire-master-driver-for-IP-block-found-in-SGI-ASICs/20190830-122322
w1_ds250x.c |5 +
1 file changed, 1 insertion(+), 4 deletions(-)
--- a/drivers/w1/slaves/w1_ds250x.c
+++ b/drivers/w1/slaves/w1_ds250x.c
@@ -212,10 +212,7 @@ static int w1_eprom_add_slave(struct w1_
nvmem_cfg.size = data->size;
nvmem = devm_nvmem_register(>dev, _cfg);
- if (IS_ERR(nvmem))
- return PTR_ERR(nvmem);
-
- return 0;
+ return PTR_ERR_OR_ZERO(nvmem);
}
static struct w1_family_ops w1_eprom_fops = {
drivers/block/rbd.c:2124:21: warning: 'current_state' may be used uninitialized in this function
tree:
https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 26538100499460ee81546a0dc8d6f14f5151d427
commit: 22e8bd51bb0469d1a524130a057f894ff632376a rbd: support for object-map
and fast-diff
date: 8 weeks ago
config: x86_64-randconfig-s1-08301454 (attached as .config)
compiler: gcc-7 (Debian 7.4.0-11) 7.4.0
reproduce:
git checkout 22e8bd51bb0469d1a524130a057f894ff632376a
# save the attached .config to linux build tree
make ARCH=x86_64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
Note: it may well be a FALSE warning. FWIW you are at least aware of it now.
http://gcc.gnu.org/wiki/Better_Uninitialized_Warnings
All warnings (new ones prefixed by >>):
drivers/block/rbd.c: In function 'rbd_object_map_callback':
>> drivers/block/rbd.c:2124:21: warning: 'current_state' may be used
>> uninitialized in this function [-Wmaybe-uninitialized]
(current_state == OBJECT_EXISTS && state == OBJECT_EXISTS_CLEAN))
drivers/block/rbd.c:2092:23: note: 'current_state' was declared here
u8 state, new_state, current_state;
^
vim +/current_state +2124 drivers/block/rbd.c
2075
2076 /*
2077 * This function needs snap_id (or more precisely just something to
2078 * distinguish between HEAD and snapshot object maps), new_state and
2079 * current_state that were passed to rbd_object_map_update().
2080 *
2081 * To avoid allocating and stashing a context we piggyback on the OSD
2082 * request. A HEAD update has two ops (assert_locked). For new_state
2083 * and current_state we decode our own object_map_update op, encoded in
2084 * rbd_cls_object_map_update().
2085 */
2086 static int rbd_object_map_update_finish(struct rbd_obj_request *obj_req,
2087 struct ceph_osd_request
*osd_req)
2088 {
2089 struct rbd_device *rbd_dev = obj_req->img_request->rbd_dev;
2090 struct ceph_osd_data *osd_data;
2091 u64 objno;
2092 u8 state, new_state, current_state;
2093 bool has_current_state;
2094 void *p;
2095
2096 if (osd_req->r_result)
2097 return osd_req->r_result;
2098
2099 /*
2100 * Nothing to do for a snapshot object map.
2101 */
2102 if (osd_req->r_num_ops == 1)
2103 return 0;
2104
2105 /*
2106 * Update in-memory HEAD object map.
2107 */
2108 rbd_assert(osd_req->r_num_ops == 2);
2109 osd_data = osd_req_op_data(osd_req, 1, cls, request_data);
2110 rbd_assert(osd_data->type == CEPH_OSD_DATA_TYPE_PAGES);
2111
2112 p = page_address(osd_data->pages[0]);
2113 objno = ceph_decode_64();
2114 rbd_assert(objno == obj_req->ex.oe_objno);
2115 rbd_assert(ceph_decode_64() == objno + 1);
2116 new_state = ceph_decode_8();
2117 has_current_state = ceph_decode_8();
2118 if (has_current_state)
2119 current_state = ceph_decode_8();
2120
2121 spin_lock(_dev->object_map_lock);
2122 state = __rbd_object_map_get(rbd_dev, objno);
2123 if (!has_current_state || current_state == state ||
> 2124 (current_state == OBJECT_EXISTS && state ==
> OBJECT_EXISTS_CLEAN))
2125 __rbd_object_map_set(rbd_dev, objno, new_state);
2126 spin_unlock(_dev->object_map_lock);
2127
2128 return 0;
2129 }
2130
---
0-DAY kernel test infrastructureOpen Source Technology Center
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Description: application/gzip
Re: [PATCH 1/2] w1: add 1-wire master driver for IP block found in SGI ASICs
Hi Thomas, I love your patch! Perhaps something to improve: [auto build test WARNING on linus/master] [cannot apply to v5.3-rc6 next-20190829] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Thomas-Bogendoerfer/w1-add-1-wire-master-driver-for-IP-block-found-in-SGI-ASICs/20190830-122322 reproduce: make htmldocs If you fix the issue, kindly add following tag Reported-by: kbuild test robot All warnings (new ones prefixed by >>): Warning: The Sphinx 'sphinx_rtd_theme' HTML theme was not found. Make sure you have the theme installed to produce pretty HTML output. Falling back to the default theme. WARNING: dot(1) not found, for better output quality install graphviz from http://www.graphviz.org WARNING: convert(1) not found, for SVG to PDF conversion install ImageMagick (https://www.imagemagick.org) >> include/linux/w1.h:156: warning: Function parameter or member 'dev_id' not >> described in 'w1_bus_master' include/linux/w1.h:274: warning: Function parameter or member 'of_match_table' not described in 'w1_family' include/linux/lsm_hooks.h:1811: warning: Function parameter or member 'quotactl' not described in 'security_list_options' include/linux/lsm_hooks.h:1811: warning: Function parameter or member 'quota_on' not described in 'security_list_options' include/linux/lsm_hooks.h:1811: warning: Function parameter or member 'sb_free_mnt_opts' not described in 'security_list_options' include/linux/lsm_hooks.h:1811: warning: Function parameter or member 'sb_eat_lsm_opts' not described in 'security_list_options' include/linux/lsm_hooks.h:1811: warning: Function parameter or member 'sb_kern_mount' not described in 'security_list_options' include/linux/lsm_hooks.h:1811: warning: Function parameter or member 'sb_show_options' not described in 'security_list_options' include/linux/lsm_hooks.h:1811: warning: Function parameter or member 'sb_add_mnt_opt' not described in 'security_list_options' include/linux/lsm_hooks.h:1811: warning: Function parameter or member 'd_instantiate' not described in 'security_list_options' include/linux/lsm_hooks.h:1811: warning: Function parameter or member 'getprocattr' not described in 'security_list_options' include/linux/lsm_hooks.h:1811: warning: Function parameter or member 'setprocattr' not described in 'security_list_options' lib/genalloc.c:1: warning: 'gen_pool_add_virt' not found lib/genalloc.c:1: warning: 'gen_pool_alloc' not found lib/genalloc.c:1: warning: 'gen_pool_free' not found lib/genalloc.c:1: warning: 'gen_pool_alloc_algo' not found include/linux/i2c.h:337: warning: Function parameter or member 'init_irq' not described in 'i2c_client' include/linux/spi/spi.h:190: warning: Function parameter or member 'driver_override' not described in 'spi_device' drivers/usb/typec/bus.c:1: warning: 'typec_altmode_register_driver' not found drivers/usb/typec/bus.c:1: warning: 'typec_altmode_unregister_driver' not found drivers/usb/typec/class.c:1: warning: 'typec_altmode_unregister_notifier' not found drivers/usb/typec/class.c:1: warning: 'typec_altmode_register_notifier' not found include/linux/input/sparse-keymap.h:43: warning: Function parameter or member 'sw' not described in 'key_entry' include/linux/regulator/machine.h:196: warning: Function parameter or member 'max_uV_step' not described in 'regulation_constraints' include/linux/regulator/driver.h:223: warning: Function parameter or member 'resume' not described in 'regulator_ops' fs/direct-io.c:258: warning: Excess function parameter 'offset' description in 'dio_complete' fs/libfs.c:496: warning: Excess function parameter 'available' description in 'simple_write_end' fs/posix_acl.c:647: warning: Function parameter or member 'inode' not described in 'posix_acl_update_mode' fs/posix_acl.c:647: warning: Function parameter or member 'mode_p' not described in 'posix_acl_update_mode' fs/posix_acl.c:647: warning: Function parameter or member 'acl' not described in 'posix_acl_update_mode' include/linux/skbuff.h:893: warning: Function parameter or member 'dev_scratch' not described in 'sk_buff' include/linux/skbuff.h:893: warning: Function parameter or member 'list' not described in 'sk_buff' include/linux/skbuff.h:893: warning: Function parameter or member 'ip_defrag_offset' not described in 'sk_buff' include/linux/skbuff.h:893: warning: Function parameter or member 'skb_mstamp_ns' not described in 'sk_buff' include/linux/skbuff.h:893: warning: Function parameter or member '__cloned_offset' not described in 'sk_buff' include/linux/skbuff.h:893: warning: Function parameter or member 'head_frag' not described in 'sk_buff' include/linux/skbuff.h:893: warning: Function parameter or member '__pkt_type_offset' not described in 'sk_buff' include/linux/skbuff.h:893:
Re: [PATCH v4 1/2] drivers: hv: vmbus: Introduce latency testing
Hi Branden, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3-rc6 next-20190829] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Branden-Bonaby/drivers-hv-vmbus-Introduce-latency-testing/20190830-032123 config: i386-allmodconfig (attached as .config) compiler: gcc-7 (Debian 7.4.0-11) 7.4.0 reproduce: # save the attached .config to linux build tree make ARCH=i386 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): >> ERROR: "hv_debug_add_dev_dir" [drivers/hv/hv_vmbus.ko] undefined! >> ERROR: "hv_debug_init" [drivers/hv/hv_vmbus.ko] undefined! >> ERROR: "hv_debug_delay_test" [drivers/hv/hv_vmbus.ko] undefined! >> ERROR: "hv_debug_rm_all_dir" [drivers/hv/hv_vmbus.ko] undefined! >> ERROR: "hv_debug_rm_dev_dir" [drivers/hv/hv_vmbus.ko] undefined! --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
Re: [tip: timers/core] itimers: Use quick sample function
Hi tip-bot2,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc6 next-20190829]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/tip-bot2-for-Thomas-Gleixner/itimers-Use-quick-sample-function/20190830-063115
config: i386-defconfig (attached as .config)
compiler: gcc-7 (Debian 7.4.0-11) 7.4.0
reproduce:
# save the attached .config to linux build tree
make ARCH=i386
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All errors (new ones prefixed by >>):
kernel/time/itimer.c: In function 'get_cpu_itimer':
>> kernel/time/itimer.c:61:3: error: implicit declaration of function
>> 'thread_group_sample_cputime'; did you mean 'thread_group_cputime'?
>> [-Werror=implicit-function-declaration]
thread_group_sample_cputime(tsk, );
^~~
thread_group_cputime
cc1: some warnings being treated as errors
vim +61 kernel/time/itimer.c
46
47 static void get_cpu_itimer(struct task_struct *tsk, unsigned int
clock_id,
48 struct itimerval *const value)
49 {
50 u64 val, interval;
51 struct cpu_itimer *it = >signal->it[clock_id];
52
53 spin_lock_irq(>sighand->siglock);
54
55 val = it->expires;
56 interval = it->incr;
57 if (val) {
58 struct task_cputime cputime;
59 u64 t;
60
> 61 thread_group_sample_cputime(tsk, );
62 if (clock_id == CPUCLOCK_PROF)
63 t = cputime.utime + cputime.stime;
64 else
65 /* CPUCLOCK_VIRT */
66 t = cputime.utime;
67
68 if (val < t)
69 /* about to fire */
70 val = TICK_NSEC;
71 else
72 val -= t;
73 }
74
75 spin_unlock_irq(>sighand->siglock);
76
77 value->it_value = ns_to_timeval(val);
78 value->it_interval = ns_to_timeval(interval);
79 }
80
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
Re: [PATCH] ipv6: Not to probe neighbourless routes
Hi Yi,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc6 next-20190829]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Yi-Wang/ipv6-Not-to-probe-neighbourless-routes/20190830-025439
config: x86_64-allyesconfig (attached as .config)
compiler: gcc-7 (Debian 7.4.0-11) 7.4.0
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All errors (new ones prefixed by >>):
net/ipv6/route.c: In function 'rt6_probe':
>> net/ipv6/route.c:660:10: error: 'struct fib6_nh' has no member named
>> 'last_probe'
fib6_nh->last_probe = jiffies;
^~
vim +660 net/ipv6/route.c
c2f17e827b4199 Hannes Frederic Sowa 2013-10-21 619
cc3a86c802f0ba David Ahern 2019-04-09 620 static void
rt6_probe(struct fib6_nh *fib6_nh)
270972554c91ac YOSHIFUJI Hideaki2006-03-20 621 {
f547fac624be53 Sabrina Dubroca 2018-10-12 622 struct
__rt6_probe_work *work = NULL;
5e670d844b2a4e David Ahern 2018-04-17 623 const struct
in6_addr *nh_gw;
f2c31e32b378a6 Eric Dumazet 2011-07-29 624 struct
neighbour *neigh;
5e670d844b2a4e David Ahern 2018-04-17 625 struct
net_device *dev;
f547fac624be53 Sabrina Dubroca 2018-10-12 626 struct
inet6_dev *idev;
5e670d844b2a4e David Ahern 2018-04-17 627
270972554c91ac YOSHIFUJI Hideaki2006-03-20 628 /*
270972554c91ac YOSHIFUJI Hideaki2006-03-20 629 * Okay, this
does not seem to be appropriate
270972554c91ac YOSHIFUJI Hideaki2006-03-20 630 * for now,
however, we need to check if it
270972554c91ac YOSHIFUJI Hideaki2006-03-20 631 * is really
so; aka Router Reachability Probing.
270972554c91ac YOSHIFUJI Hideaki2006-03-20 632 *
270972554c91ac YOSHIFUJI Hideaki2006-03-20 633 * Router
Reachability Probe MUST be rate-limited
270972554c91ac YOSHIFUJI Hideaki2006-03-20 634 * to no more
than one per minute.
270972554c91ac YOSHIFUJI Hideaki2006-03-20 635 */
cc3a86c802f0ba David Ahern 2019-04-09 636 if
(fib6_nh->fib_nh_gw_family)
7ff74a596b6aa4 YOSHIFUJI Hideaki / 2013-01-17 637
return;
5e670d844b2a4e David Ahern 2018-04-17 638
cc3a86c802f0ba David Ahern 2019-04-09 639 nh_gw =
_nh->fib_nh_gw6;
cc3a86c802f0ba David Ahern 2019-04-09 640 dev =
fib6_nh->fib_nh_dev;
2152caea719657 YOSHIFUJI Hideaki / 2013-01-17 641
rcu_read_lock_bh();
5e670d844b2a4e David Ahern 2018-04-17 642 neigh =
__ipv6_neigh_lookup_noref(dev, nh_gw);
2152caea719657 YOSHIFUJI Hideaki / 2013-01-17 643 if
(neigh) {
8d6c31bf574177 Martin KaFai Lau 2015-07-24 644 if
(neigh->nud_state & NUD_VALID)
8d6c31bf574177 Martin KaFai Lau 2015-07-24 645
goto out;
8d6c31bf574177 Martin KaFai Lau 2015-07-24 646
e3f0c73ec3f208 Cheng Lin2019-08-27 647 idev =
__in6_dev_get(dev);
2152caea719657 YOSHIFUJI Hideaki / 2013-01-17 648
write_lock(>lock);
990edb428c2c85 Martin KaFai Lau 2015-07-24 649 if
(!(neigh->nud_state & NUD_VALID) &&
990edb428c2c85 Martin KaFai Lau 2015-07-24 650
time_after(jiffies,
dcd1f572954f9d David Ahern 2018-04-18 651
neigh->updated + idev->cnf.rtr_probe_interval)) {
c2f17e827b4199 Hannes Frederic Sowa 2013-10-21 652
work = kmalloc(sizeof(*work), GFP_ATOMIC);
990edb428c2c85 Martin KaFai Lau 2015-07-24 653
if (work)
7e980569642811 Jiri Benc2013-12-11 654
__neigh_set_probe_once(neigh);
990edb428c2c85 Martin KaFai Lau 2015-07-24 655 }
2152caea719657 YOSHIFUJI Hideaki / 2013-01-17 656
write_unlock(>lock);
990edb428c2c85 Martin KaFai Lau 2015-07-24 657 }
2152caea719657 YOSHIFUJI Hideaki / 2013-01-17 658
c2f17e827b4199 Hannes Frederic Sowa 2013-10-21 659 if (work) {
cc3a86c802f0ba David Ahern 2019-04-09 @660
fib6_nh->last_probe = jiffies;
c2f17e827b4199 Hannes Frederic Sowa 2013-10-21 661
INIT_WORK(>work, rt6_probe_deferred);
5e670d844b2a4e David Ahern 2018-04-17 662
work
Re: [PATCH] ipv6: Not to probe neighbourless routes
Hi Yi,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc6 next-20190829]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Yi-Wang/ipv6-Not-to-probe-neighbourless-routes/20190830-025439
config: x86_64-rhel (attached as .config)
compiler: gcc-7 (Debian 7.4.0-11) 7.4.0
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All errors (new ones prefixed by >>):
net/ipv6/route.c: In function 'rt6_probe':
>> net/ipv6/route.c:660:10: error: 'struct fib6_nh' has no member named
>> 'last_probe'
fib6_nh->last_probe = jiffies;
^~
vim +660 net/ipv6/route.c
c2f17e827b4199 Hannes Frederic Sowa 2013-10-21 619
cc3a86c802f0ba David Ahern 2019-04-09 620 static void
rt6_probe(struct fib6_nh *fib6_nh)
270972554c91ac YOSHIFUJI Hideaki2006-03-20 621 {
f547fac624be53 Sabrina Dubroca 2018-10-12 622 struct
__rt6_probe_work *work = NULL;
5e670d844b2a4e David Ahern 2018-04-17 623 const struct
in6_addr *nh_gw;
f2c31e32b378a6 Eric Dumazet 2011-07-29 624 struct
neighbour *neigh;
5e670d844b2a4e David Ahern 2018-04-17 625 struct
net_device *dev;
f547fac624be53 Sabrina Dubroca 2018-10-12 626 struct
inet6_dev *idev;
5e670d844b2a4e David Ahern 2018-04-17 627
270972554c91ac YOSHIFUJI Hideaki2006-03-20 628 /*
270972554c91ac YOSHIFUJI Hideaki2006-03-20 629 * Okay, this
does not seem to be appropriate
270972554c91ac YOSHIFUJI Hideaki2006-03-20 630 * for now,
however, we need to check if it
270972554c91ac YOSHIFUJI Hideaki2006-03-20 631 * is really
so; aka Router Reachability Probing.
270972554c91ac YOSHIFUJI Hideaki2006-03-20 632 *
270972554c91ac YOSHIFUJI Hideaki2006-03-20 633 * Router
Reachability Probe MUST be rate-limited
270972554c91ac YOSHIFUJI Hideaki2006-03-20 634 * to no more
than one per minute.
270972554c91ac YOSHIFUJI Hideaki2006-03-20 635 */
cc3a86c802f0ba David Ahern 2019-04-09 636 if
(fib6_nh->fib_nh_gw_family)
7ff74a596b6aa4 YOSHIFUJI Hideaki / 2013-01-17 637
return;
5e670d844b2a4e David Ahern 2018-04-17 638
cc3a86c802f0ba David Ahern 2019-04-09 639 nh_gw =
_nh->fib_nh_gw6;
cc3a86c802f0ba David Ahern 2019-04-09 640 dev =
fib6_nh->fib_nh_dev;
2152caea719657 YOSHIFUJI Hideaki / 2013-01-17 641
rcu_read_lock_bh();
5e670d844b2a4e David Ahern 2018-04-17 642 neigh =
__ipv6_neigh_lookup_noref(dev, nh_gw);
2152caea719657 YOSHIFUJI Hideaki / 2013-01-17 643 if
(neigh) {
8d6c31bf574177 Martin KaFai Lau 2015-07-24 644 if
(neigh->nud_state & NUD_VALID)
8d6c31bf574177 Martin KaFai Lau 2015-07-24 645
goto out;
8d6c31bf574177 Martin KaFai Lau 2015-07-24 646
e3f0c73ec3f208 Cheng Lin2019-08-27 647 idev =
__in6_dev_get(dev);
2152caea719657 YOSHIFUJI Hideaki / 2013-01-17 648
write_lock(>lock);
990edb428c2c85 Martin KaFai Lau 2015-07-24 649 if
(!(neigh->nud_state & NUD_VALID) &&
990edb428c2c85 Martin KaFai Lau 2015-07-24 650
time_after(jiffies,
dcd1f572954f9d David Ahern 2018-04-18 651
neigh->updated + idev->cnf.rtr_probe_interval)) {
c2f17e827b4199 Hannes Frederic Sowa 2013-10-21 652
work = kmalloc(sizeof(*work), GFP_ATOMIC);
990edb428c2c85 Martin KaFai Lau 2015-07-24 653
if (work)
7e980569642811 Jiri Benc2013-12-11 654
__neigh_set_probe_once(neigh);
990edb428c2c85 Martin KaFai Lau 2015-07-24 655 }
2152caea719657 YOSHIFUJI Hideaki / 2013-01-17 656
write_unlock(>lock);
990edb428c2c85 Martin KaFai Lau 2015-07-24 657 }
2152caea719657 YOSHIFUJI Hideaki / 2013-01-17 658
c2f17e827b4199 Hannes Frederic Sowa 2013-10-21 659 if (work) {
cc3a86c802f0ba David Ahern 2019-04-09 @660
fib6_nh->last_probe = jiffies;
c2f17e827b4199 Hannes Frederic Sowa 2013-10-21 661
INIT_WORK(>work, rt6_probe_deferred);
5e670d844b2a4e David Ahern 2018-04-17 662
work->tar
Re: [PATCH v5 2/2] tty: add rpmsg driver
Hi Arnaud,
I love your patch! Perhaps something to improve:
[auto build test WARNING on linus/master]
[cannot apply to v5.3-rc6 next-20190829]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Arnaud-Pouliquen/rpmsg-core-add-API-to-get-message-length/20190829-222443
reproduce:
# apt-get install sparse
# sparse version: v0.6.1-rc1-7-g2b96cd8-dirty
make ARCH=x86_64 allmodconfig
make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
sparse warnings: (new ones prefixed by >>)
include/linux/sched.h:609:43: sparse: sparse: bad integer constant expression
include/linux/sched.h:609:73: sparse: sparse: invalid named zero-width
bitfield `value'
include/linux/sched.h:610:43: sparse: sparse: bad integer constant expression
include/linux/sched.h:610:67: sparse: sparse: invalid named zero-width
bitfield `bucket_id'
>> drivers/tty/rpmsg_tty.c:152:20: sparse: sparse: incompatible types in
>> comparison expression (different type sizes):
>> drivers/tty/rpmsg_tty.c:152:20: sparse:int *
>> drivers/tty/rpmsg_tty.c:152:20: sparse:long *
vim +152 drivers/tty/rpmsg_tty.c
132
133 static int rpmsg_tty_write(struct tty_struct *tty, const u8 *buf, int
len)
134 {
135 struct rpmsg_tty_port *cport = tty->driver_data;
136 struct rpmsg_device *rpdev;
137 ssize_t msg_max_size, msg_size;
138 int ret;
139 u8 *tmpbuf;
140
141 /* If cts not set, the message is not sent*/
142 if (!cport->cts)
143 return 0;
144
145 rpdev = cport->rpdev;
146
147 dev_dbg(>dev, "%s: send msg from tty->index = %d, len =
%d\n",
148 __func__, tty->index, len);
149
150 msg_max_size = rpmsg_get_mtu(rpdev->ept);
151
> 152 msg_size = min(len, msg_max_size);
153 tmpbuf = kzalloc(msg_size, GFP_KERNEL);
154 if (!tmpbuf)
155 return -ENOMEM;
156
157 memcpy(tmpbuf, buf, msg_size);
158
159 /*
160 * Try to send the message to remote processor, if failed
return 0 as
161 * no data sent
162 */
163 ret = rpmsg_trysendto(cport->d_ept, tmpbuf, msg_size,
cport->data_dst);
164 kfree(tmpbuf);
165 if (ret) {
166 dev_dbg(>dev, "rpmsg_send failed: %d\n", ret);
167 return 0;
168 }
169
170 return msg_size;
171 }
172
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
Re: [PATCH] freezer,NFS: add an unsafe schedule_timeout_interruptable freezable helper for NFS
Hi Benjamin, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3-rc6 next-20190829] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Benjamin-Coddington/freezer-NFS-add-an-unsafe-schedule_timeout_interruptable-freezable-helper-for-NFS/20190829-161623 config: i386-randconfig-a002-201934 (attached as .config) compiler: gcc-4.9 (Debian 4.9.2-10+deb8u1) 4.9.2 reproduce: # save the attached .config to linux build tree make ARCH=i386 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): fs/nfs/nfs4proc.c: In function 'nfs4_delay_interruptible': >> fs/nfs/nfs4proc.c:418:2: error: implicit declaration of function >> 'freezable_schedule_timeout_interruptible_unsafe' >> [-Werror=implicit-function-declaration] freezable_schedule_timeout_interruptible_unsafe(nfs4_update_delay(timeout)); ^ Cyclomatic Complexity 5 include/linux/compiler.h:__read_once_size Cyclomatic Complexity 5 include/linux/compiler.h:__write_once_size Cyclomatic Complexity 1 include/linux/kasan-checks.h:kasan_check_read Cyclomatic Complexity 1 include/linux/kasan-checks.h:kasan_check_write Cyclomatic Complexity 2 arch/x86/include/asm/bitops.h:arch_set_bit Cyclomatic Complexity 2 arch/x86/include/asm/bitops.h:arch_clear_bit Cyclomatic Complexity 2 arch/x86/include/asm/bitops.h:arch_test_and_clear_bit Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:constant_test_bit Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:variable_test_bit Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:fls Cyclomatic Complexity 1 include/asm-generic/bitops-instrumented.h:set_bit Cyclomatic Complexity 1 include/asm-generic/bitops-instrumented.h:clear_bit Cyclomatic Complexity 1 include/asm-generic/bitops-instrumented.h:test_and_clear_bit Cyclomatic Complexity 2 include/asm-generic/bitops-instrumented.h:test_bit Cyclomatic Complexity 1 include/linux/log2.h:__ilog2_u32 Cyclomatic Complexity 1 arch/x86/include/asm/current.h:get_current Cyclomatic Complexity 68 include/asm-generic/getorder.h:get_order Cyclomatic Complexity 2 arch/x86/include/asm/jump_label.h:arch_static_branch Cyclomatic Complexity 1 include/linux/jump_label.h:static_key_false Cyclomatic Complexity 1 include/linux/cpumask.h:cpu_max_bits_warn Cyclomatic Complexity 1 include/linux/cpumask.h:cpumask_check Cyclomatic Complexity 1 include/linux/cpumask.h:cpumask_test_cpu Cyclomatic Complexity 1 arch/x86/include/asm/atomic.h:arch_atomic_read Cyclomatic Complexity 1 arch/x86/include/asm/atomic.h:arch_atomic_set Cyclomatic Complexity 1 arch/x86/include/asm/atomic.h:arch_atomic_inc Cyclomatic Complexity 2 arch/x86/include/asm/atomic.h:arch_atomic_dec_and_test Cyclomatic Complexity 2 arch/x86/include/asm/atomic.h:arch_atomic_try_cmpxchg Cyclomatic Complexity 1 arch/x86/include/asm/atomic64_32.h:arch_atomic64_set Cyclomatic Complexity 1 arch/x86/include/asm/atomic64_32.h:arch_atomic64_read Cyclomatic Complexity 1 include/asm-generic/atomic-instrumented.h:atomic_read Cyclomatic Complexity 1 include/asm-generic/atomic-instrumented.h:atomic_set Cyclomatic Complexity 1 include/asm-generic/atomic-instrumented.h:atomic_inc Cyclomatic Complexity 1 include/asm-generic/atomic-instrumented.h:atomic_try_cmpxchg Cyclomatic Complexity 1 include/asm-generic/atomic-instrumented.h:atomic_dec_and_test Cyclomatic Complexity 1 include/asm-generic/atomic-instrumented.h:atomic64_read Cyclomatic Complexity 1 include/asm-generic/atomic-instrumented.h:atomic64_set Cyclomatic Complexity 1 include/linux/err.h:ERR_PTR Cyclomatic Complexity 1 include/linux/err.h:PTR_ERR Cyclomatic Complexity 1 include/linux/err.h:IS_ERR Cyclomatic Complexity 1 include/linux/err.h:ERR_CAST Cyclomatic Complexity 1 arch/x86/include/asm/irqflags.h:native_save_fl Cyclomatic Complexity 1 arch/x86/include/asm/irqflags.h:native_restore_fl Cyclomatic Complexity 1 arch/x86/include/asm/irqflags.h:native_irq_disable Cyclomatic Complexity 1 arch/x86/include/asm/irqflags.h:arch_local_save_flags Cyclomatic Complexity 1 arch/x86/include/asm/irqflags.h:arch_local_irq_restore Cyclomatic Complexity 1 arch/x86/include/asm/irqflags.h:arch_local_irq_disable Cyclomatic Complexity 1 arch/x86/include/asm/irqflags.h:arch_local_irq_save Cyclomatic Complexity 1 arch/x86/include/asm/irqflags.h:arch_irqs_disabled_flags Cyclomatic Complexity 1 arch/x86/include/asm/processor.h:rep_nop Cyclomatic Complexity 1 arch/x86/include/asm/processor.h:cpu_relax Cyclomatic Complexity 1 include/linux/thread_info.h:test_ti_thread_flag Cyclomatic Complexity 5 arch/x86/include/asm/preempt.h:__preempt_count_add Cyclomatic Complexity 5 arch/x
Re: [PATCH v5 2/2] tty: add rpmsg driver
Hi Arnaud,
I love your patch! Perhaps something to improve:
[auto build test WARNING on linus/master]
[cannot apply to v5.3-rc6 next-20190829]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Arnaud-Pouliquen/rpmsg-core-add-API-to-get-message-length/20190829-222443
config: sparc64-allmodconfig (attached as .config)
compiler: sparc64-linux-gcc (GCC) 7.4.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=sparc64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All warnings (new ones prefixed by >>):
In file included from include/linux/list.h:9:0,
from include/linux/module.h:9,
from drivers/tty/rpmsg_tty.c:7:
drivers/tty/rpmsg_tty.c: In function 'rpmsg_tty_write':
include/linux/kernel.h:821:29: warning: comparison of distinct pointer types
lacks a cast
(!!(sizeof((typeof(x) *)1 == (typeof(y) *)1)))
^
include/linux/kernel.h:835:4: note: in expansion of macro '__typecheck'
(__typecheck(x, y) && __no_side_effects(x, y))
^~~
include/linux/kernel.h:845:24: note: in expansion of macro '__safe_cmp'
__builtin_choose_expr(__safe_cmp(x, y), \
^~
include/linux/kernel.h:854:19: note: in expansion of macro '__careful_cmp'
#define min(x, y) __careful_cmp(x, y, <)
^
>> drivers/tty/rpmsg_tty.c:152:13: note: in expansion of macro 'min'
msg_size = min(len, msg_max_size);
^~~
vim +/min +152 drivers/tty/rpmsg_tty.c
132
133 static int rpmsg_tty_write(struct tty_struct *tty, const u8 *buf, int
len)
134 {
135 struct rpmsg_tty_port *cport = tty->driver_data;
136 struct rpmsg_device *rpdev;
137 ssize_t msg_max_size, msg_size;
138 int ret;
139 u8 *tmpbuf;
140
141 /* If cts not set, the message is not sent*/
142 if (!cport->cts)
143 return 0;
144
145 rpdev = cport->rpdev;
146
147 dev_dbg(>dev, "%s: send msg from tty->index = %d, len =
%d\n",
148 __func__, tty->index, len);
149
150 msg_max_size = rpmsg_get_mtu(rpdev->ept);
151
> 152 msg_size = min(len, msg_max_size);
153 tmpbuf = kzalloc(msg_size, GFP_KERNEL);
154 if (!tmpbuf)
155 return -ENOMEM;
156
157 memcpy(tmpbuf, buf, msg_size);
158
159 /*
160 * Try to send the message to remote processor, if failed
return 0 as
161 * no data sent
162 */
163 ret = rpmsg_trysendto(cport->d_ept, tmpbuf, msg_size,
cport->data_dst);
164 kfree(tmpbuf);
165 if (ret) {
166 dev_dbg(>dev, "rpmsg_send failed: %d\n", ret);
167 return 0;
168 }
169
170 return msg_size;
171 }
172
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
[RFC PATCH] x86/init: x86_wallclock_init() can be static
Fixes: 1461badd03e7 ("x86/init: Noop get/set wallclock when platform doesn't
support RTC")
Signed-off-by: kbuild test robot
---
x86_init.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c
index 88c120710d5d5..50aa8257fd20a 100644
--- a/arch/x86/kernel/x86_init.c
+++ b/arch/x86/kernel/x86_init.c
@@ -39,7 +39,7 @@ static const struct of_device_id of_cmos_match[] = {
{}
};
-void x86_wallclock_init(void)
+static void x86_wallclock_init(void)
{
struct device_node *node;
Re: [PATCH v2 1/1] x86/init: Noop get/set wallclock when platform doesn't support RTC
Hi Rahul, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linus/master] [cannot apply to v5.3-rc6 next-20190829] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Rahul-Tanwar/x86-init-Noop-get-set-wallclock-when-platform-doesn-t-support-RTC/20190829-202237 reproduce: # apt-get install sparse # sparse version: v0.6.1-rc1-7-g2b96cd8-dirty make ARCH=x86_64 allmodconfig make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag Reported-by: kbuild test robot sparse warnings: (new ones prefixed by >>) >> arch/x86/kernel/x86_init.c:42:6: sparse: sparse: symbol 'x86_wallclock_init' >> was not declared. Should it be static? Please review and possibly fold the followup patch. --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
Re: [tip: x86/vmware] input/vmmouse: Update the backdoor call with support for new instructions
Hi tip-bot2, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3-rc6 next-20190829] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/tip-bot2-for-Thomas-Hellstrom/input-vmmouse-Update-the-backdoor-call-with-support-for-new-instructions/20190829-205315 config: x86_64-randconfig-s0-08291619 (attached as .config) compiler: gcc-4.9 (Debian 4.9.2-10+deb8u1) 4.9.2 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): >> drivers/input/mouse/vmmouse.c:19:24: fatal error: asm/vmware.h: No such file >> or directory #include ^ compilation terminated. vim +19 drivers/input/mouse/vmmouse.c > 19 #include 20 --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
Re: [tip: timers/core] posix-cpu-timers: Use common permission check in posix_cpu_clock_get()
Hi tip-bot2,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linus/master]
[cannot apply to v5.3-rc6 next-20190827]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/tip-bot2-for-Thomas-Gleixner/posix-cpu-timers-Use-common-permission-check-in-posix_cpu_clock_get/20190829-181227
config: nds32-defconfig (attached as .config)
compiler: nds32le-linux-gcc (GCC) 8.1.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=8.1.0 make.cross ARCH=nds32
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All warnings (new ones prefixed by >>):
kernel/time/posix-cpu-timers.c: In function 'posix_cpu_clock_get':
kernel/time/posix-cpu-timers.c:275:8: error: implicit declaration of
function 'get_task_for_clock'; did you mean 'get_task_struct'?
[-Werror=implicit-function-declaration]
tsk = get_task_for_clock(clock);
^~
get_task_struct
>> kernel/time/posix-cpu-timers.c:275:6: warning: assignment to 'struct
>> task_struct *' from 'int' makes pointer from integer without a cast
>> [-Wint-conversion]
tsk = get_task_for_clock(clock);
^
cc1: some warnings being treated as errors
vim +275 kernel/time/posix-cpu-timers.c
268
269 static int posix_cpu_clock_get(const clockid_t clock, struct timespec64
*tp)
270 {
271 const clockid_t clkid = CPUCLOCK_WHICH(clock);
272 struct task_struct *tsk;
273 u64 t;
274
> 275 tsk = get_task_for_clock(clock);
276 if (!tsk)
277 return -EINVAL;
278
279 if (CPUCLOCK_PERTHREAD(clock))
280 cpu_clock_sample(clkid, tsk, );
281 else
282 cpu_clock_sample_group(clkid, tsk, );
283 put_task_struct(tsk);
284
285 *tp = ns_to_timespec64(t);
286 return 0;
287 }
288
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
Re: [PATCH] freezer,NFS: add an unsafe schedule_timeout_interruptable freezable helper for NFS
Hi Benjamin,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc6 next-20190828]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Benjamin-Coddington/freezer-NFS-add-an-unsafe-schedule_timeout_interruptable-freezable-helper-for-NFS/20190829-161623
config: x86_64-randconfig-f004-201934 (attached as .config)
compiler: gcc-7 (Debian 7.4.0-11) 7.4.0
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All errors (new ones prefixed by >>):
fs/nfs/nfs4proc.c: In function 'nfs4_delay_interruptible':
>> fs/nfs/nfs4proc.c:418:2: error: implicit declaration of function
>> 'freezable_schedule_timeout_interruptible_unsafe'; did you mean
>> 'freezable_schedule_timeout_interruptible'?
>> [-Werror=implicit-function-declaration]
freezable_schedule_timeout_interruptible_unsafe(nfs4_update_delay(timeout));
^~~
freezable_schedule_timeout_interruptible
cc1: some warnings being treated as errors
vim +418 fs/nfs/nfs4proc.c
413
414 static int nfs4_delay_interruptible(long *timeout)
415 {
416 might_sleep();
417
> 418
> freezable_schedule_timeout_interruptible_unsafe(nfs4_update_delay(timeout));
419 if (!signal_pending(current))
420 return 0;
421 return __fatal_signal_pending(current) ? -EINTR :-ERESTARTSYS;
422 }
423
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
Re: [tip: timers/core] posix-cpu-timers: Use common permission check in posix_cpu_clock_get()
Hi tip-bot2,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc6 next-20190828]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/tip-bot2-for-Thomas-Gleixner/posix-cpu-timers-Use-common-permission-check-in-posix_cpu_clock_get/20190829-181227
config: parisc-c3000_defconfig (attached as .config)
compiler: hppa-linux-gcc (GCC) 7.4.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=parisc
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All error/warnings (new ones prefixed by >>):
kernel/time/posix-cpu-timers.c: In function 'posix_cpu_clock_get':
>> kernel/time/posix-cpu-timers.c:275:8: error: implicit declaration of
>> function 'get_task_for_clock'; did you mean 'get_task_struct'?
>> [-Werror=implicit-function-declaration]
tsk = get_task_for_clock(clock);
^~
get_task_struct
>> kernel/time/posix-cpu-timers.c:275:6: warning: assignment makes pointer from
>> integer without a cast [-Wint-conversion]
tsk = get_task_for_clock(clock);
^
cc1: some warnings being treated as errors
vim +275 kernel/time/posix-cpu-timers.c
268
269 static int posix_cpu_clock_get(const clockid_t clock, struct timespec64
*tp)
270 {
271 const clockid_t clkid = CPUCLOCK_WHICH(clock);
272 struct task_struct *tsk;
273 u64 t;
274
> 275 tsk = get_task_for_clock(clock);
276 if (!tsk)
277 return -EINVAL;
278
279 if (CPUCLOCK_PERTHREAD(clock))
280 cpu_clock_sample(clkid, tsk, );
281 else
282 cpu_clock_sample_group(clkid, tsk, );
283 put_task_struct(tsk);
284
285 *tp = ns_to_timespec64(t);
286 return 0;
287 }
288
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
[tip:irq/core 3/3] kernel/irq/affinity.c:287:31: warning: passing argument 2 of 'alloc_nodes_vectors' from incompatible pointer type
tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/tip/tip.git irq/core head: b1a5a73e64e99faa5f4deef2ae96d7371a0fb5d0 commit: b1a5a73e64e99faa5f4deef2ae96d7371a0fb5d0 [3/3] genirq/affinity: Spread vectors on node according to nr_cpu ratio config: x86_64-randconfig-a002-201934 (attached as .config) compiler: gcc-4.9 (Debian 4.9.2-10+deb8u1) 4.9.2 reproduce: git checkout b1a5a73e64e99faa5f4deef2ae96d7371a0fb5d0 # save the attached .config to linux build tree make ARCH=x86_64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All warnings (new ones prefixed by >>): kernel/irq/affinity.c: In function '__irq_build_affinity_masks': >> kernel/irq/affinity.c:287:31: warning: passing argument 2 of >> 'alloc_nodes_vectors' from incompatible pointer type alloc_nodes_vectors(numvecs, node_to_cpumask, cpu_mask, ^ kernel/irq/affinity.c:128:13: note: expected 'const struct cpumask (*)[1]' but argument is of type 'struct cpumask (*)[1]' static void alloc_nodes_vectors(unsigned int numvecs, ^ Cyclomatic Complexity 2 arch/x86/include/asm/bitops.h:arch_set_bit Cyclomatic Complexity 2 arch/x86/include/asm/bitops.h:arch_clear_bit Cyclomatic Complexity 2 arch/x86/include/asm/bitops.h:arch_test_and_clear_bit Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:fls64 Cyclomatic Complexity 1 arch/x86/include/asm/arch_hweight.h:__arch_hweight64 Cyclomatic Complexity 1 include/asm-generic/bitops-instrumented.h:set_bit Cyclomatic Complexity 1 include/asm-generic/bitops-instrumented.h:clear_bit Cyclomatic Complexity 1 include/asm-generic/bitops-instrumented.h:test_and_clear_bit Cyclomatic Complexity 2 include/linux/bitops.h:hweight_long Cyclomatic Complexity 1 include/linux/log2.h:__ilog2_u64 Cyclomatic Complexity 1 include/linux/bitmap.h:bitmap_zero Cyclomatic Complexity 1 include/linux/bitmap.h:bitmap_copy Cyclomatic Complexity 3 include/linux/bitmap.h:bitmap_and Cyclomatic Complexity 3 include/linux/bitmap.h:bitmap_or Cyclomatic Complexity 3 include/linux/bitmap.h:bitmap_andnot Cyclomatic Complexity 3 include/linux/bitmap.h:bitmap_intersects Cyclomatic Complexity 3 include/linux/bitmap.h:bitmap_weight Cyclomatic Complexity 2 include/linux/cpumask.h:cpu_max_bits_warn Cyclomatic Complexity 1 include/linux/cpumask.h:cpumask_check Cyclomatic Complexity 1 include/linux/cpumask.h:cpumask_first Cyclomatic Complexity 1 include/linux/cpumask.h:cpumask_set_cpu Cyclomatic Complexity 1 include/linux/cpumask.h:cpumask_clear_cpu Cyclomatic Complexity 1 include/linux/cpumask.h:cpumask_test_and_clear_cpu Cyclomatic Complexity 1 include/linux/cpumask.h:cpumask_clear Cyclomatic Complexity 1 include/linux/cpumask.h:cpumask_and Cyclomatic Complexity 1 include/linux/cpumask.h:cpumask_or Cyclomatic Complexity 1 include/linux/cpumask.h:cpumask_andnot Cyclomatic Complexity 1 include/linux/cpumask.h:cpumask_intersects Cyclomatic Complexity 1 include/linux/cpumask.h:cpumask_weight Cyclomatic Complexity 1 include/linux/cpumask.h:cpumask_copy Cyclomatic Complexity 1 include/linux/cpumask.h:zalloc_cpumask_var Cyclomatic Complexity 1 include/linux/cpumask.h:free_cpumask_var Cyclomatic Complexity 69 include/asm-generic/getorder.h:get_order Cyclomatic Complexity 1 include/linux/nodemask.h:__node_set Cyclomatic Complexity 1 include/linux/nodemask.h:__first_node Cyclomatic Complexity 1 include/linux/nodemask.h:__next_node Cyclomatic Complexity 1 include/linux/slab.h:kmalloc_type Cyclomatic Complexity 28 include/linux/slab.h:kmalloc_index Cyclomatic Complexity 1 include/linux/slab.h:kmalloc_large Cyclomatic Complexity 4 include/linux/slab.h:kmalloc Cyclomatic Complexity 9 include/linux/slab.h:kmalloc_array Cyclomatic Complexity 1 include/linux/slab.h:kcalloc Cyclomatic Complexity 1 include/linux/cpu.h:get_online_cpus Cyclomatic Complexity 1 include/linux/cpu.h:put_online_cpus Cyclomatic Complexity 3 kernel/irq/affinity.c:get_nodes_in_cpumask Cyclomatic Complexity 1 kernel/irq/affinity.c:ncpus_cmp_func Cyclomatic Complexity 1 kernel/irq/affinity.c:default_calc_sets Cyclomatic Complexity 5 kernel/irq/affinity.c:alloc_node_to_cpumask Cyclomatic Complexity 2 kernel/irq/affinity.c:free_node_to_cpumask Cyclomatic Complexity 2 kernel/irq/affinity.c:build_node_to_cpumask Cyclomatic Complexity 6 kernel/irq/affinity.c:irq_spread_init_one Cyclomatic Complexity 8 kernel/irq/affinity.c:alloc_nodes_vectors Cyclomatic Complexity 13 kernel/irq/affinity.c:__irq_build_affinity_masks Cyclomatic Complexity 9 kernel/irq/affinity.c:irq_build_affinity_masks Cyclomatic Complexity 13 kernel/irq/affinity.c:irq_create_affinity_masks Cyclomatic Complexity 3 kernel/irq/affinity.c:irq_calc_affinity_vectors Cyclomatic Complexity 1 ker
Re: [PATCH 10/10] mm/oom_debug: Add Enhanced Process Print Information
Hi Edward, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3-rc6 next-20190827] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Edward-Chron/mm-oom_debug-Add-Debug-base-code/20190827-183210 config: i386-allmodconfig (attached as .config) compiler: gcc-7 (Debian 7.4.0-10) 7.4.0 reproduce: # save the attached .config to linux build tree make ARCH=i386 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): ld: mm/oom_kill_debug.o: in function `timespec_format.constprop.2': >> oom_kill_debug.c:(.text+0x156): undefined reference to `__udivdi3' --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
Re: [PATCH 01/10] mm/oom_debug: Add Debug base code
Hi Edward,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc6 next-20190827]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Edward-Chron/mm-oom_debug-Add-Debug-base-code/20190827-183210
config: sh-allmodconfig (attached as .config)
compiler: sh4-linux-gcc (GCC) 7.4.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=sh
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All error/warnings (new ones prefixed by >>):
In file included from include/linux/printk.h:6:0,
from include/linux/kernel.h:15,
from include/linux/list.h:9,
from include/linux/wait.h:7,
from include/linux/wait_bit.h:8,
from include/linux/fs.h:6,
from include/linux/debugfs.h:15,
from mm/oom_kill_debug.c:135:
>> mm/oom_kill_debug.c:261:17: error: initialization from incompatible pointer
>> type [-Werror=incompatible-pointer-types]
subsys_initcall(oom_debug_init)
^
include/linux/init.h:197:50: note: in definition of macro
'___define_initcall'
__attribute__((__section__(#__sec ".init"))) = fn;
^~
include/linux/init.h:224:30: note: in expansion of macro '__define_initcall'
#define subsys_initcall(fn) __define_initcall(fn, 4)
^
>> mm/oom_kill_debug.c:261:1: note: in expansion of macro 'subsys_initcall'
subsys_initcall(oom_debug_init)
^~~
cc1: some warnings being treated as errors
vim +261 mm/oom_kill_debug.c
> 135 #include
136 #include
137 #include
138 #include
139 #include
140 #include
141 #include
142 #include
143 #include
144 #include
145 #include "oom_kill_debug.h"
146
147 #define OOMD_MAX_FNAME 48
148 #define OOMD_MAX_OPTNAME 32
149
150 #define K(x) ((x) << (PAGE_SHIFT-10))
151
152 static const char oom_debug_path[] = "/sys/kernel/debug/oom";
153
154 static const char od_root_name[] = "oom";
155 static struct dentry *od_root_dir;
156 static u32 oom_kill_debug_oom_events;
157
158 /* One oom_debug_option entry per debug option */
159 struct oom_debug_option {
160 const char *option_name;
161 umode_t mode;
162 struct dentry *dir_dentry;
163 struct dentry *enabled_dentry;
164 struct dentry *tenthpercent_dentry;
165 bool enabled;
166 u16 tenthpercent;
167 bool support_tpercent;
168 };
169
170 /* Table of oom debug options, new options need to be added here */
171 static struct oom_debug_option oom_debug_options_table[] = {
172 {}
173 };
174
175 /* Option index by name for order one-lookup, add new options entry
here */
176 enum oom_debug_options_index {
177 OUT_OF_BOUNDS
178 };
179
180 bool oom_kill_debug_enabled(u16 index)
181 {
182 return oom_debug_options_table[index].enabled;
183 }
184
185 u16 oom_kill_debug_tenthpercent(u16 index)
186 {
187 return oom_debug_options_table[index].tenthpercent;
188 }
189
190 static void filename_gen(char *pdest, const char *optname, const char
*fname)
191 {
192 size_t len;
193 char *pmsg;
194
195 sprintf(pdest, "%s", optname);
196 len = strnlen(pdest, OOMD_MAX_OPTNAME);
197 pmsg = pdest + len;
198 sprintf(pmsg, "%s", fname);
199 }
200
201 static void enabled_file_gen(struct oom_debug_option *entry)
202 {
203 char filename[OOMD_MAX_FNAME];
204
205 filename_gen(filename, entry->option_name, "enabled");
206 debugfs_create_bool(filename, 0644, entry->dir_dentry,
207 >enabled);
208 entry->enabled = OOM_KILL_DEBUG_DEFAULT_ENABLED;
209 }
210
211 static void tpercent_file_gen(struct oom_debug_option *entry)
212 {
213 char filename[OOMD_MAX_FNAME];
214
215 filename_gen(filename, entry->option_name, "tenthpercent");
216 debugfs_create_u16(filename, 0644, entry->dir_dentry,
217 >tenthpercent);
218 entry->tenthpercent = OOM_KILL_DEBUG_DEFAULT_TENTHPERCENT;
219
Re: [PATCH] Staging: speakup: spk_types: fixed an unnamed parameter style issue
Hi Matthew,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc6 next-20190827]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Matthew-Hanzelik/Staging-speakup-spk_types-fixed-an-unnamed-parameter-style-issue/20190817-235230
config: c6x-allyesconfig (attached as .config)
compiler: c6x-elf-gcc (GCC) 7.4.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=c6x
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All errors (new ones prefixed by >>):
>> drivers/staging/speakup/speakup_dectlk.c:132:19: error: initialization from
>> incompatible pointer type [-Werror=incompatible-pointer-types]
.read_buff_add = read_buff_add,
^
drivers/staging/speakup/speakup_dectlk.c:132:19: note: (near initialization
for 'synth_dectlk.read_buff_add')
cc1: some warnings being treated as errors
--
>> drivers/staging/speakup/speakup_decext.c:126:19: error: initialization from
>> incompatible pointer type [-Werror=incompatible-pointer-types]
.read_buff_add = read_buff_add,
^
drivers/staging/speakup/speakup_decext.c:126:19: note: (near initialization
for 'synth_decext.read_buff_add')
cc1: some warnings being treated as errors
vim +132 drivers/staging/speakup/speakup_dectlk.c
c6e3fd22cd5383 William Hubbs 2010-10-07 106
c6e3fd22cd5383 William Hubbs 2010-10-07 107 static struct spk_synth
synth_dectlk = {
c6e3fd22cd5383 William Hubbs 2010-10-07 108.name = "dectlk",
c6e3fd22cd5383 William Hubbs 2010-10-07 109.version = DRV_VERSION,
c6e3fd22cd5383 William Hubbs 2010-10-07 110.long_name = "Dectalk Express",
c6e3fd22cd5383 William Hubbs 2010-10-07 111.init = "[:error sp :name paul
:rate 180 :tsr off] ",
c6e3fd22cd5383 William Hubbs 2010-10-07 112.procspeech = PROCSPEECH,
c6e3fd22cd5383 William Hubbs 2010-10-07 113.clear = SYNTH_CLEAR,
c6e3fd22cd5383 William Hubbs 2010-10-07 114.delay = 500,
c6e3fd22cd5383 William Hubbs 2010-10-07 115.trigger = 50,
c6e3fd22cd5383 William Hubbs 2010-10-07 116.jiffies = 50,
c6e3fd22cd5383 William Hubbs 2010-10-07 117.full = 4,
8a21ff775f5654 Okash Khawaja 2017-06-25 118.dev_name = SYNTH_DEFAULT_DEV,
c6e3fd22cd5383 William Hubbs 2010-10-07 119.startup = SYNTH_START,
c6e3fd22cd5383 William Hubbs 2010-10-07 120.checkval = SYNTH_CHECK,
c6e3fd22cd5383 William Hubbs 2010-10-07 121.vars = vars,
c6e3fd22cd5383 William Hubbs 2010-10-07 122.default_pitch = ap_defaults,
c6e3fd22cd5383 William Hubbs 2010-10-07 123.default_vol = g5_defaults,
470790eefede39 Okash Khawaja 2017-05-15 124.io_ops = _ttyio_ops,
470790eefede39 Okash Khawaja 2017-05-15 125.probe = spk_ttyio_synth_probe,
470790eefede39 Okash Khawaja 2017-05-15 126.release = spk_ttyio_release,
470790eefede39 Okash Khawaja 2017-05-15 127.synth_immediate =
spk_ttyio_synth_immediate,
c6e3fd22cd5383 William Hubbs 2010-10-07 128.catch_up = do_catch_up,
c6e3fd22cd5383 William Hubbs 2010-10-07 129.flush = synth_flush,
c6e3fd22cd5383 William Hubbs 2010-10-07 130.is_alive =
spk_synth_is_alive_restart,
c6e3fd22cd5383 William Hubbs 2010-10-07 131.synth_adjust = NULL,
c6e3fd22cd5383 William Hubbs 2010-10-07 @132.read_buff_add = read_buff_add,
c6e3fd22cd5383 William Hubbs 2010-10-07 133.get_index = get_index,
c6e3fd22cd5383 William Hubbs 2010-10-07 134.indexing = {
c6e3fd22cd5383 William Hubbs 2010-10-07 135.command = "[:in re %d
] ",
c6e3fd22cd5383 William Hubbs 2010-10-07 136.lowindex = 1,
c6e3fd22cd5383 William Hubbs 2010-10-07 137.highindex = 8,
c6e3fd22cd5383 William Hubbs 2010-10-07 138.currindex = 1,
c6e3fd22cd5383 William Hubbs 2010-10-07 139},
c6e3fd22cd5383 William Hubbs 2010-10-07 140.attributes = {
c6e3fd22cd5383 William Hubbs 2010-10-07 141.attrs = synth_attrs,
c6e3fd22cd5383 William Hubbs 2010-10-07 142.name = "dectlk",
c6e3fd22cd5383 William Hubbs 2010-10-07 143},
c6e3fd22cd5383 William Hubbs 2010-10-07 144 };
c6e3fd22cd5383 William Hubbs 2010-10-07 145
:: The code at line 132 was first introduced by commit
:: c6e3fd22cd538365bfeb82997d5b89562e077d42 Staging: add speakup to the
staging directory
:: TO: William Hubbs
:: CC: Greg Kroah-Hartman
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
Re: [PATCH] clk: Evict unregistered clks from parent caches
Hi Stephen,
I love your patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc6 next-20190827]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Stephen-Boyd/clk-Evict-unregistered-clks-from-parent-caches/20190827-165138
config: mips-allnoconfig (attached as .config)
compiler: mips-linux-gcc (GCC) 7.4.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=mips
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All errors (new ones prefixed by >>):
drivers/clk/clk.c: In function 'clk_core_evict_parent_cache':
>> drivers/clk/clk.c:3785:15: error: 'all_lists' undeclared (first use in this
>> function); did you mean 'lists'?
for (lists = all_lists; *lists; lists++)
^
lists
drivers/clk/clk.c:3785:15: note: each undeclared identifier is reported only
once for each function it appears in
vim +3785 drivers/clk/clk.c
3776
3777 /* Remove this clk from all parent caches */
3778 static void clk_core_evict_parent_cache(struct clk_core *core)
3779 {
3780 struct hlist_head **lists;
3781 struct clk_core *root;
3782
3783 lockdep_assert_held(_lock);
3784
> 3785 for (lists = all_lists; *lists; lists++)
3786 hlist_for_each_entry(root, *lists, child_node)
3787 clk_core_evict_parent_cache_subtree(root, core);
3788
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
Re: [tip: x86/cpu] x86/cpu/intel: Fix rename fallout
Hi tip-bot2, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3-rc6 next-20190826] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/tip-bot2-for-Ingo-Molnar/x86-cpu-intel-Fix-rename-fallout/20190827-083739 config: x86_64-randconfig-s2-08250055 (attached as .config) compiler: gcc-5 (Ubuntu 5.5.0-12ubuntu1) 5.5.0 20171010 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): In file included from drivers/platform/x86/intel_pmc_core.c:27:0: >> arch/x86/include/asm/intel-family.h:114:23: error: 'INTEL_FAM6_SKYLAKE_L' >> undeclared here (not in a function) INTEL_CPU_FAM_ANY(6, INTEL_FAM6_##_model, _driver_data) ^ arch/x86/include/asm/intel-family.h:108:12: note: in definition of macro 'INTEL_CPU_FAM_ANY' .model = _model,\ ^ drivers/platform/x86/intel_pmc_core.c:809:2: note: in expansion of macro 'INTEL_CPU_FAM6' INTEL_CPU_FAM6(SKYLAKE_L, spt_reg_map), ^ >> arch/x86/include/asm/intel-family.h:114:23: error: 'INTEL_FAM6_SKYLAKE' >> undeclared here (not in a function) INTEL_CPU_FAM_ANY(6, INTEL_FAM6_##_model, _driver_data) ^ arch/x86/include/asm/intel-family.h:108:12: note: in definition of macro 'INTEL_CPU_FAM_ANY' .model = _model,\ ^ drivers/platform/x86/intel_pmc_core.c:810:2: note: in expansion of macro 'INTEL_CPU_FAM6' INTEL_CPU_FAM6(SKYLAKE, spt_reg_map), ^ >> arch/x86/include/asm/intel-family.h:114:23: error: 'INTEL_FAM6_KABYLAKE_L' >> undeclared here (not in a function) INTEL_CPU_FAM_ANY(6, INTEL_FAM6_##_model, _driver_data) ^ arch/x86/include/asm/intel-family.h:108:12: note: in definition of macro 'INTEL_CPU_FAM_ANY' .model = _model,\ ^ drivers/platform/x86/intel_pmc_core.c:811:2: note: in expansion of macro 'INTEL_CPU_FAM6' INTEL_CPU_FAM6(KABYLAKE_L, spt_reg_map), ^ >> arch/x86/include/asm/intel-family.h:114:23: error: 'INTEL_FAM6_KABYLAKE' >> undeclared here (not in a function) INTEL_CPU_FAM_ANY(6, INTEL_FAM6_##_model, _driver_data) ^ arch/x86/include/asm/intel-family.h:108:12: note: in definition of macro 'INTEL_CPU_FAM_ANY' .model = _model,\ ^ drivers/platform/x86/intel_pmc_core.c:812:2: note: in expansion of macro 'INTEL_CPU_FAM6' INTEL_CPU_FAM6(KABYLAKE, spt_reg_map), ^ >> arch/x86/include/asm/intel-family.h:114:23: error: 'INTEL_FAM6_CANNONLAKE_L' >> undeclared here (not in a function) INTEL_CPU_FAM_ANY(6, INTEL_FAM6_##_model, _driver_data) ^ arch/x86/include/asm/intel-family.h:108:12: note: in definition of macro 'INTEL_CPU_FAM_ANY' .model = _model,\ ^ drivers/platform/x86/intel_pmc_core.c:813:2: note: in expansion of macro 'INTEL_CPU_FAM6' INTEL_CPU_FAM6(CANNONLAKE_L, cnp_reg_map), ^ >> arch/x86/include/asm/intel-family.h:114:23: error: 'INTEL_FAM6_ICELAKE_L' >> undeclared here (not in a function) INTEL_CPU_FAM_ANY(6, INTEL_FAM6_##_model, _driver_data) ^ arch/x86/include/asm/intel-family.h:108:12: note: in definition of macro 'INTEL_CPU_FAM_ANY' .model = _model,\ ^ drivers/platform/x86/intel_pmc_core.c:814:2: note: in expansion of macro 'INTEL_CPU_FAM6' INTEL_CPU_FAM6(ICELAKE_L, icl_reg_map), ^ -- In file included from drivers/platform/x86/intel_pmc_core_pltdrv.c:19:0: >> arch/x86/include/asm/intel-family.h:114:23: error: 'INTEL_FAM6_SKYLAKE_L' >> undeclared here (not in a function) INTEL_CPU_FAM_ANY(6, INTEL_FAM6_##_model, _driver_data) ^ arch/x86/include/asm/intel-family.h:108:12: note: in definition of macro 'INTEL_CPU_FAM_ANY' .model = _model,\ ^ drivers/platform/x86/intel_pmc_core_pltdrv.c:33:2: note: in expansion of macro 'INTEL_CPU_FAM6' INTEL_CPU_FAM6(SKYLAKE_L, pmc_core_device), ^ >> arch/x86/include/asm/intel-family.h:114:23: error: 'INTEL_FAM6_SKYLAKE' >> undeclared here (not in a function) INTEL_CPU_FAM_ANY(6, INTEL_FAM6_##_model, _driver_data) ^ arch/x86/include/asm/intel-family.h:108:12: note: in definition of macro 'INTEL_CPU_FAM_ANY' .model = _model,\ ^ drivers/platform/x86/intel_pmc_core_pltdrv.c:34:2: note: in expansion of macro 'INTEL_CPU_FAM6' INTEL_CPU_FAM6(SKYLAKE, pmc_core_device), ^ >> arch/x86/include/asm/intel-family.h:114:23: error: 'INTEL_FAM6_KAB
Re: [tip: x86/cpu] x86/cpu/intel: Fix rename fallout
Hi tip-bot2, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3-rc6 next-20190826] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/tip-bot2-for-Ingo-Molnar/x86-cpu-intel-Fix-rename-fallout/20190827-083739 config: x86_64-lkp (attached as .config) compiler: gcc-7 (Debian 7.4.0-10) 7.4.0 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): In file included from drivers/idle/intel_idle.c:53:0: >> arch/x86/include/asm/intel-family.h:114:23: error: 'INTEL_FAM6_HASWELL' >> undeclared here (not in a function); did you mean 'INTEL_FAM6_HASWELL_X'? INTEL_CPU_FAM_ANY(6, INTEL_FAM6_##_model, _driver_data) ^ arch/x86/include/asm/intel-family.h:108:12: note: in definition of macro 'INTEL_CPU_FAM_ANY' .model = _model,\ ^~ drivers/idle/intel_idle.c:1075:2: note: in expansion of macro 'INTEL_CPU_FAM6' INTEL_CPU_FAM6(HASWELL, idle_cpu_hsw), ^~ >> arch/x86/include/asm/intel-family.h:114:23: error: 'INTEL_FAM6_HASWELL_L' >> undeclared here (not in a function); did you mean 'INTEL_FAM6_HASWELL_X'? INTEL_CPU_FAM_ANY(6, INTEL_FAM6_##_model, _driver_data) ^ arch/x86/include/asm/intel-family.h:108:12: note: in definition of macro 'INTEL_CPU_FAM_ANY' .model = _model,\ ^~ drivers/idle/intel_idle.c:1077:2: note: in expansion of macro 'INTEL_CPU_FAM6' INTEL_CPU_FAM6(HASWELL_L, idle_cpu_hsw), ^~ >> arch/x86/include/asm/intel-family.h:114:23: error: 'INTEL_FAM6_HASWELL_G' >> undeclared here (not in a function); did you mean 'INTEL_FAM6_HASWELL_L'? INTEL_CPU_FAM_ANY(6, INTEL_FAM6_##_model, _driver_data) ^ arch/x86/include/asm/intel-family.h:108:12: note: in definition of macro 'INTEL_CPU_FAM_ANY' .model = _model,\ ^~ drivers/idle/intel_idle.c:1078:2: note: in expansion of macro 'INTEL_CPU_FAM6' INTEL_CPU_FAM6(HASWELL_G, idle_cpu_hsw), ^~ >> arch/x86/include/asm/intel-family.h:114:23: error: >> 'INTEL_FAM6_ATOM_SILVERMONT_D' undeclared here (not in a function); did you >> mean 'INTEL_FAM6_ATOM_SILVERMONT_X'? INTEL_CPU_FAM_ANY(6, INTEL_FAM6_##_model, _driver_data) ^ arch/x86/include/asm/intel-family.h:108:12: note: in definition of macro 'INTEL_CPU_FAM_ANY' .model = _model,\ ^~ drivers/idle/intel_idle.c:1079:2: note: in expansion of macro 'INTEL_CPU_FAM6' INTEL_CPU_FAM6(ATOM_SILVERMONT_D, idle_cpu_avn), ^~ >> arch/x86/include/asm/intel-family.h:114:23: error: 'INTEL_FAM6_BROADWELL' >> undeclared here (not in a function); did you mean 'INTEL_FAM6_BROADWELL_X'? INTEL_CPU_FAM_ANY(6, INTEL_FAM6_##_model, _driver_data) ^ arch/x86/include/asm/intel-family.h:108:12: note: in definition of macro 'INTEL_CPU_FAM_ANY' .model = _model,\ ^~ drivers/idle/intel_idle.c:1080:2: note: in expansion of macro 'INTEL_CPU_FAM6' INTEL_CPU_FAM6(BROADWELL, idle_cpu_bdw), ^~ >> arch/x86/include/asm/intel-family.h:114:23: error: 'INTEL_FAM6_BROADWELL_G' >> undeclared here (not in a function); did you mean 'INTEL_FAM6_BROADWELL_X'? INTEL_CPU_FAM_ANY(6, INTEL_FAM6_##_model, _driver_data) ^ arch/x86/include/asm/intel-family.h:108:12: note: in definition of macro 'INTEL_CPU_FAM_ANY' .model = _model,\ ^~ drivers/idle/intel_idle.c:1081:2: note: in expansion of macro 'INTEL_CPU_FAM6' INTEL_CPU_FAM6(BROADWELL_G, idle_cpu_bdw), ^~ >> arch/x86/include/asm/intel-family.h:114:23: error: 'INTEL_FAM6_BROADWELL_D' >> undeclared here (not in a function); did you mean 'INTEL_FAM6_BROADWELL_G'? INTEL_CPU_FAM_ANY(6, INTEL_FAM6_##_model, _driver_data) ^ arch/x86/include/asm/intel-family.h:108:12: note: in definition of macro 'INTEL_CPU_FAM_ANY' .model = _model,\ ^~ drivers/idle/intel_idle.c:1083:2: note: in expansion of macro 'INTEL_CPU_FAM6' INTEL_CPU_FAM6(BROADWELL_D, idle_cpu_bdw), ^~ >> arch/x86/include/asm/intel-family.h:114:23: error: 'INTEL_FAM6_SKYLAKE_L' >> undeclared here (not in a function); did you mean 'INTEL_FAM6_SKYLAKE_X'? INTEL_CPU_FAM_ANY(6, INTEL_FAM6_##_model, _driver_data) ^ arch/x86/include/asm/intel-family.h:108:12: note: in definition of macro 'INTEL_CPU_FAM_AN
Re: [tip: x86/cpu] x86/cpu/intel: Aggregate big core client naming
Hi tip-bot2, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3-rc6 next-20190826] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/tip-bot2-for-Peter-Zijlstra/x86-cpu-intel-Aggregate-big-core-client-naming/20190827-055636 config: x86_64-allyesconfig (attached as .config) compiler: gcc-7 (Debian 7.4.0-10) 7.4.0 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): In file included from drivers/powercap/intel_rapl_common.c:27:0: >> arch/x86/include/asm/intel-family.h:114:23: error: 'INTEL_FAM6_HASWELL_CORE' >> undeclared here (not in a function); did you mean 'INTEL_FAM6_HASWELL_GT3E'? INTEL_CPU_FAM_ANY(6, INTEL_FAM6_##_model, _driver_data) ^ arch/x86/include/asm/intel-family.h:108:12: note: in definition of macro 'INTEL_CPU_FAM_ANY' .model = _model,\ ^~ drivers/powercap/intel_rapl_common.c:960:2: note: in expansion of macro 'INTEL_CPU_FAM6' INTEL_CPU_FAM6(HASWELL_CORE, rapl_defaults_core), ^~ >> arch/x86/include/asm/intel-family.h:114:23: error: >> 'INTEL_FAM6_BROADWELL_CORE' undeclared here (not in a function); did you >> mean 'INTEL_FAM6_BROADWELL_GT3E'? INTEL_CPU_FAM_ANY(6, INTEL_FAM6_##_model, _driver_data) ^ arch/x86/include/asm/intel-family.h:108:12: note: in definition of macro 'INTEL_CPU_FAM_ANY' .model = _model,\ ^~ drivers/powercap/intel_rapl_common.c:965:2: note: in expansion of macro 'INTEL_CPU_FAM6' INTEL_CPU_FAM6(BROADWELL_CORE, rapl_defaults_core), ^~ arch/x86/include/asm/intel-family.h:114:23: error: 'INTEL_FAM6_SKYLAKE_DESKTOP' undeclared here (not in a function); did you mean 'INTEL_FAM6_SKYLAKE_X'? INTEL_CPU_FAM_ANY(6, INTEL_FAM6_##_model, _driver_data) ^ arch/x86/include/asm/intel-family.h:108:12: note: in definition of macro 'INTEL_CPU_FAM_ANY' .model = _model,\ ^~ drivers/powercap/intel_rapl_common.c:970:2: note: in expansion of macro 'INTEL_CPU_FAM6' INTEL_CPU_FAM6(SKYLAKE_DESKTOP, rapl_defaults_core), ^~ arch/x86/include/asm/intel-family.h:114:23: error: 'INTEL_FAM6_KABYLAKE_DESKTOP' undeclared here (not in a function); did you mean 'INTEL_FAM6_SKYLAKE_DESKTOP'? INTEL_CPU_FAM_ANY(6, INTEL_FAM6_##_model, _driver_data) ^ arch/x86/include/asm/intel-family.h:108:12: note: in definition of macro 'INTEL_CPU_FAM_ANY' .model = _model,\ ^~ drivers/powercap/intel_rapl_common.c:974:2: note: in expansion of macro 'INTEL_CPU_FAM6' INTEL_CPU_FAM6(KABYLAKE_DESKTOP, rapl_defaults_core), ^~ arch/x86/include/asm/intel-family.h:114:23: error: 'INTEL_FAM6_ICELAKE_DESKTOP' undeclared here (not in a function); did you mean 'INTEL_FAM6_SKYLAKE_DESKTOP'? INTEL_CPU_FAM_ANY(6, INTEL_FAM6_##_model, _driver_data) ^ arch/x86/include/asm/intel-family.h:108:12: note: in definition of macro 'INTEL_CPU_FAM_ANY' .model = _model,\ ^~ drivers/powercap/intel_rapl_common.c:977:2: note: in expansion of macro 'INTEL_CPU_FAM6' INTEL_CPU_FAM6(ICELAKE_DESKTOP, rapl_defaults_core), ^~ -- In file included from drivers/idle/intel_idle.c:53:0: >> arch/x86/include/asm/intel-family.h:114:23: error: 'INTEL_FAM6_HASWELL_CORE' >> undeclared here (not in a function); did you mean 'INTEL_FAM6_HASWELL_GT3E'? INTEL_CPU_FAM_ANY(6, INTEL_FAM6_##_model, _driver_data) ^ arch/x86/include/asm/intel-family.h:108:12: note: in definition of macro 'INTEL_CPU_FAM_ANY' .model = _model,\ ^~ drivers/idle/intel_idle.c:1075:2: note: in expansion of macro 'INTEL_CPU_FAM6' INTEL_CPU_FAM6(HASWELL_CORE, idle_cpu_hsw), ^~ >> arch/x86/include/asm/intel-family.h:114:23: error: >> 'INTEL_FAM6_BROADWELL_CORE' undeclared here (not in a function); did you >> mean 'INTEL_FAM6_BROADWELL_GT3E'? INTEL_CPU_FAM_ANY(6, INTEL_FAM6_##_model, _driver_data) ^ arch/x86/include/asm/intel-family.h:108:12: note: in definition of macro 'INTEL_CPU_FAM_ANY' .model = _model,\ ^~ drivers/idle/intel_idle.c:1080:2: note: in expansion of macro 'INTEL_CPU_FAM6' INTEL_CPU_FAM6(BROADWELL_CORE, idle_cpu_bdw), ^~ arch/x86/include/asm/intel-family.h:114:23: error: 'INTEL_FAM6_SKYLAKE_DESKTOP' undeclared here (not in a function); did you mean 'INTEL_F
Re: sched,time: Allow better constprop/DCE for schedule_timeout()
Hi Peter,
I love your patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc6 next-20190826]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Peter-Zijlstra/sched-time-Allow-better-constprop-DCE-for-schedule_timeout/20190827-061612
config: x86_64-lkp (attached as .config)
compiler: gcc-7 (Debian 7.4.0-10) 7.4.0
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All errors (new ones prefixed by >>):
In file included from include/linux/uaccess.h:5:0,
from include/linux/crypto.h:21,
from arch/x86/kernel/asm-offsets.c:9:
include/linux/sched.h: In function 'schedule_timeout':
>> include/linux/sched.h:222:3: error: implicit declaration of function
>> 'schedule' [-Werror=implicit-function-declaration]
schedule();
^~~~
include/linux/sched.h: At top level:
include/linux/sched.h:233:17: warning: conflicting types for 'schedule'
asmlinkage void schedule(void);
^~~~
include/linux/sched.h:222:3: note: previous implicit declaration of
'schedule' was here
schedule();
^~~~
cc1: some warnings being treated as errors
make[2]: *** [arch/x86/kernel/asm-offsets.s] Error 1
make[2]: Target '__build' not remade because of errors.
make[1]: *** [prepare0] Error 2
make[1]: Target 'prepare' not remade because of errors.
make: *** [sub-make] Error 2
18 real 10 user 3 sys 78.71% cpu make prepare
vim +/schedule +222 include/linux/sched.h
218
219 static inline long schedule_timeout(long timeout)
220 {
221 if (__builtin_constant_p(timeout) && timeout ==
MAX_SCHEDULE_TIMEOUT) {
> 222 schedule();
223 return timeout;
224 }
225
226 return __schedule_timeout(timeout);
227 }
228
---
0-DAY kernel test infrastructureOpen Source Technology Center
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Re: sched,time: Allow better constprop/DCE for schedule_timeout()
Hi Peter,
I love your patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc6 next-20190826]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Peter-Zijlstra/sched-time-Allow-better-constprop-DCE-for-schedule_timeout/20190827-061612
config: um-x86_64_defconfig (attached as .config)
compiler: gcc-7 (Debian 7.4.0-10) 7.4.0
reproduce:
# save the attached .config to linux build tree
make ARCH=um SUBARCH=x86_64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All errors (new ones prefixed by >>):
In file included from arch/x86/um/shared/sysdep/kernel-offsets.h:3:0,
from arch/um/kernel/asm-offsets.c:1:
include/linux/sched.h: In function 'schedule_timeout':
>> include/linux/sched.h:222:3: error: implicit declaration of function
>> 'schedule'; did you mean 'schedule_work'?
>> [-Werror=implicit-function-declaration]
schedule();
^~~~
schedule_work
include/linux/sched.h: At top level:
include/linux/sched.h:233:17: warning: conflicting types for 'schedule'
asmlinkage void schedule(void);
^~~~
include/linux/sched.h:222:3: note: previous implicit declaration of
'schedule' was here
schedule();
^~~~
cc1: some warnings being treated as errors
make[2]: *** [arch/um/kernel/asm-offsets.s] Error 1
make[2]: Target '__build' not remade because of errors.
make[1]: *** [prepare0] Error 2
make[1]: Target 'prepare' not remade because of errors.
make: *** [sub-make] Error 2
8 real 6 user 4 sys 130.06% cpu make prepare
vim +222 include/linux/sched.h
218
219 static inline long schedule_timeout(long timeout)
220 {
221 if (__builtin_constant_p(timeout) && timeout ==
MAX_SCHEDULE_TIMEOUT) {
> 222 schedule();
223 return timeout;
224 }
225
226 return __schedule_timeout(timeout);
227 }
228
---
0-DAY kernel test infrastructureOpen Source Technology Center
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Description: application/gzip
[tip:x86/urgent 3/3] arch/x86/kernel/apic/apic.c:1182:6: warning: the address of 'x2apic_enabled' will always evaluate as 'true'
tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/tip/tip.git
x86/urgent
head: cfa16294b1c5b320c0a0e1cac37c784b92366c87
commit: cfa16294b1c5b320c0a0e1cac37c784b92366c87 [3/3] x86/apic: Include the
LDR when clearing out APIC registers
config: i386-defconfig (attached as .config)
compiler: gcc-7 (Debian 7.4.0-10) 7.4.0
reproduce:
git checkout cfa16294b1c5b320c0a0e1cac37c784b92366c87
# save the attached .config to linux build tree
make ARCH=i386
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All warnings (new ones prefixed by >>):
arch/x86/kernel/apic/apic.c: In function 'clear_local_APIC':
>> arch/x86/kernel/apic/apic.c:1182:6: warning: the address of 'x2apic_enabled'
>> will always evaluate as 'true' [-Waddress]
if (!x2apic_enabled) {
^
vim +1182 arch/x86/kernel/apic/apic.c
1142
1143 /*
1144 * Local APIC start and shutdown
1145 */
1146
1147 /**
1148 * clear_local_APIC - shutdown the local APIC
1149 *
1150 * This is called, when a CPU is disabled and before rebooting, so the
state of
1151 * the local APIC has no dangling leftovers. Also used to cleanout any
BIOS
1152 * leftovers during boot.
1153 */
1154 void clear_local_APIC(void)
1155 {
1156 int maxlvt;
1157 u32 v;
1158
1159 /* APIC hasn't been mapped yet */
1160 if (!x2apic_mode && !apic_phys)
1161 return;
1162
1163 maxlvt = lapic_get_maxlvt();
1164 /*
1165 * Masking an LVT entry can trigger a local APIC error
1166 * if the vector is zero. Mask LVTERR first to prevent this.
1167 */
1168 if (maxlvt >= 3) {
1169 v = ERROR_APIC_VECTOR; /* any non-zero vector will do */
1170 apic_write(APIC_LVTERR, v | APIC_LVT_MASKED);
1171 }
1172 /*
1173 * Careful: we have to set masks only first to deassert
1174 * any level-triggered sources.
1175 */
1176 v = apic_read(APIC_LVTT);
1177 apic_write(APIC_LVTT, v | APIC_LVT_MASKED);
1178 v = apic_read(APIC_LVT0);
1179 apic_write(APIC_LVT0, v | APIC_LVT_MASKED);
1180 v = apic_read(APIC_LVT1);
1181 apic_write(APIC_LVT1, v | APIC_LVT_MASKED);
> 1182 if (!x2apic_enabled) {
1183 v = apic_read(APIC_LDR) & ~APIC_LDR_MASK;
1184 apic_write(APIC_LDR, v);
1185 }
1186 if (maxlvt >= 4) {
1187 v = apic_read(APIC_LVTPC);
1188 apic_write(APIC_LVTPC, v | APIC_LVT_MASKED);
1189 }
1190
1191 /* lets not touch this if we didn't frob it */
1192 #ifdef CONFIG_X86_THERMAL_VECTOR
1193 if (maxlvt >= 5) {
1194 v = apic_read(APIC_LVTTHMR);
1195 apic_write(APIC_LVTTHMR, v | APIC_LVT_MASKED);
1196 }
1197 #endif
1198 #ifdef CONFIG_X86_MCE_INTEL
1199 if (maxlvt >= 6) {
1200 v = apic_read(APIC_LVTCMCI);
1201 if (!(v & APIC_LVT_MASKED))
1202 apic_write(APIC_LVTCMCI, v | APIC_LVT_MASKED);
1203 }
1204 #endif
1205
1206 /*
1207 * Clean APIC state for other OSs:
1208 */
1209 apic_write(APIC_LVTT, APIC_LVT_MASKED);
1210 apic_write(APIC_LVT0, APIC_LVT_MASKED);
1211 apic_write(APIC_LVT1, APIC_LVT_MASKED);
1212 if (maxlvt >= 3)
1213 apic_write(APIC_LVTERR, APIC_LVT_MASKED);
1214 if (maxlvt >= 4)
1215 apic_write(APIC_LVTPC, APIC_LVT_MASKED);
1216
1217 /* Integrated APIC (!82489DX) ? */
1218 if (lapic_is_integrated()) {
1219 if (maxlvt > 3)
1220 /* Clear ESR due to Pentium errata 3AP and 11AP
*/
1221 apic_write(APIC_ESR, 0);
1222 apic_read(APIC_ESR);
1223 }
1224 }
1225
---
0-DAY kernel test infrastructureOpen Source Technology Center
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Description: application/gzip
Re: [PATCH] fs/proc/page: Skip uninitialized page when iterating page structures
Hi Waiman,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc6 next-20190823]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Waiman-Long/fs-proc-page-Skip-uninitialized-page-when-iterating-page-structures/20190826-105836
config: x86_64-lkp (attached as .config)
compiler: gcc-7 (Debian 7.4.0-10) 7.4.0
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All errors (new ones prefixed by >>):
fs/proc/page.c: In function 'find_next_zone_range':
>> fs/proc/page.c:58:2: error: expected ';' before 'for'
for (pgdat = first_online_pgdat(); pgdat;
^~~
fs/proc/page.c:52:6: warning: unused variable 'i' [-Wunused-variable]
int i;
^
fs/proc/page.c:51:15: warning: unused variable 'zone' [-Wunused-variable]
struct zone *zone;
^~~~
fs/proc/page.c:50:13: warning: unused variable 'pgdat' [-Wunused-variable]
pg_data_t *pgdat;
^
fs/proc/page.c: In function 'pfn_in_zone':
>> fs/proc/page.c:79:23: error: 'struct zone_range' has no member named
>> 'start'; did you mean 'pfn_start'?
return pfn >= range->start && pfn < range->end;
^
pfn_start
>> fs/proc/page.c:79:43: error: 'struct zone_range' has no member named 'end'
return pfn >= range->start && pfn < range->end;
^~
fs/proc/page.c:80:1: warning: control reaches end of non-void function
[-Wreturn-type]
}
^
vim +58 fs/proc/page.c
46
47 static void find_next_zone_range(struct zone_range *range)
48 {
49 unsigned long start, end;
> 50 pg_data_t *pgdat;
> 51 struct zone *zone;
52 int i;
53
54 /*
55 * Scan all the zone structures to find the next closest one.
56 */
57 start = end = -1UL
> 58 for (pgdat = first_online_pgdat(); pgdat;
59 pgdat = next_online_pgdat(pgdat)) {
60 for (zone = pgdat->node_zones, i = 0; i < MAX_NR_ZONES;
61 zone++, i++) {
62 if (!zone->spanned_pages)
63 continue;
64 if ((zone->zone_start_pfn >= range->pfn_end) &&
65 (zone->zone_start_pfn < start)) {
66 start = zone->zone_start_pfn;
67 end = start + zone->spanned_pages;
68 }
69 }
70 }
71 range->pfn_start = start;
72 range->pfn_end = end;
73 }
74
75 static inline bool pfn_in_zone(unsigned long pfn, struct zone_range
*range)
76 {
77 if (pfn >= range->pfn_end)
78 find_next_zone_range(range);
> 79 return pfn >= range->start && pfn < range->end;
80 }
81
---
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Description: application/gzip
Re: [tip: perf/core] tools headers: Synchronize linux/bits.h with the kernel sources
Hi tip-bot2, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3-rc5 next-20190823] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/tip-bot2-for-Arnaldo-Carvalho-de-Melo/tools-headers-Synchronize-linux-bits-h-with-the-kernel-sources/20190826-001511 config: x86_64-randconfig-a004-201934 (attached as .config) compiler: gcc-6 (Debian 6.3.0-18+deb9u1) 6.3.0 20170516 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): In file included from tools/include/linux/bitops.h:13:0, from tools/include/linux/hashtable.h:13, from elf.h:12, from check.h:10, from builtin-check.c:18: tools/include/asm-generic/bitops/non-atomic.h: In function '__set_bit': >> tools/include/linux/bits.h:10:24: error: implicit declaration of function >> 'UL' [-Werror=implicit-function-declaration] #define BIT_MASK(nr) (UL(1) << ((nr) % BITS_PER_LONG)) ^ tools/include/asm-generic/bitops/non-atomic.h:18:23: note: in expansion of macro 'BIT_MASK' unsigned long mask = BIT_MASK(nr); ^~~~ In file included from tools/include/asm-generic/bitops.h:30:0, from tools/include/linux/bitops.h:32, from tools/include/linux/hashtable.h:13, from elf.h:12, from check.h:10, from builtin-check.c:18: tools/include/asm-generic/bitops/non-atomic.h:18:2: error: nested extern declaration of 'UL' [-Werror=nested-externs] unsigned long mask = BIT_MASK(nr); ^~~~ In file included from tools/include/linux/bitops.h:13:0, from tools/include/linux/hashtable.h:13, from elf.h:12, from check.h:10, from builtin-orc.c:17: tools/include/asm-generic/bitops/non-atomic.h: In function '__set_bit': >> tools/include/linux/bits.h:10:24: error: implicit declaration of function >> 'UL' [-Werror=implicit-function-declaration] #define BIT_MASK(nr) (UL(1) << ((nr) % BITS_PER_LONG)) ^ tools/include/asm-generic/bitops/non-atomic.h:18:23: note: in expansion of macro 'BIT_MASK' unsigned long mask = BIT_MASK(nr); ^~~~ In file included from tools/include/asm-generic/bitops.h:30:0, from tools/include/linux/bitops.h:32, from tools/include/linux/hashtable.h:13, from elf.h:12, from check.h:10, from builtin-orc.c:17: tools/include/asm-generic/bitops/non-atomic.h:18:2: error: nested extern declaration of 'UL' [-Werror=nested-externs] unsigned long mask = BIT_MASK(nr); ^~~~ cc1: all warnings being treated as errors In file included from tools/include/linux/bitops.h:13:0, from tools/include/linux/hashtable.h:13, from elf.h:12, from check.h:10, from check.c:10: tools/include/asm-generic/bitops/non-atomic.h: In function '__set_bit': >> tools/include/linux/bits.h:10:24: error: implicit declaration of function >> 'UL' [-Werror=implicit-function-declaration] #define BIT_MASK(nr) (UL(1) << ((nr) % BITS_PER_LONG)) ^ tools/include/asm-generic/bitops/non-atomic.h:18:23: note: in expansion of macro 'BIT_MASK' unsigned long mask = BIT_MASK(nr); ^~~~ In file included from tools/include/asm-generic/bitops.h:30:0, from tools/include/linux/bitops.h:32, from tools/include/linux/hashtable.h:13, from elf.h:12, from check.h:10, from check.c:10: tools/include/asm-generic/bitops/non-atomic.h:18:2: error: nested extern declaration of 'UL' [-Werror=nested-externs] unsigned long mask = BIT_MASK(nr); ^~~~ In file included from tools/include/linux/bitops.h:13:0, from tools/include/linux/hashtable.h:13, from elf.h:12, from check.h:10, from orc_gen.c:10: tools/include/asm-generic/bitops/non-atomic.h: In function '__set_bit': >> tools/include/linux/bits.h:10:24: error: implicit declaration of function >> 'UL' [-Werror=implicit-function-declaration] #define BIT_MASK(nr) (UL(1) << ((nr) % BITS_PER_LONG)) ^ tools/include/asm-generic/bitops/non-atomic.h:18:23:
Re: [PATCH v2 -next] soundwire: Fix -Wunused-function warning
Hi YueHaibing, Thank you for the patch! Yet something to improve: [auto build test ERROR on next-20190823] url: https://github.com/0day-ci/linux/commits/YueHaibing/soundwire-Fix-Wunused-function-warning/20190825-083159 config: x86_64-randconfig-g004-201934 (attached as .config) compiler: gcc-7 (Debian 7.4.0-10) 7.4.0 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): >> ERROR: "sdw_acpi_find_slaves" [drivers/soundwire/soundwire-bus.ko] undefined! WARNING: "ftrace_set_clr_event" [vmlinux] is a static EXPORT_SYMBOL_GPL --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
Re: [PATCH 1/2] media: imx: Move capture device init to registered
Hi Steve,
I love your patch! Yet something to improve:
[auto build test ERROR on linuxtv-media/master]
[cannot apply to v5.3-rc5 next-20190823]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Steve-Longerbeam/media-imx-Move-capture-device-init-to-registered/20190824-182241
base: git://linuxtv.org/media_tree.git master
config: sparc64-allmodconfig (attached as .config)
compiler: sparc64-linux-gcc (GCC) 7.4.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=sparc64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
Note: the
linux-review/Steve-Longerbeam/media-imx-Move-capture-device-init-to-registered/20190824-182241
HEAD 7c4284abbf1ba252792db5645a7004bd033dd3b0 builds fine.
It only hurts bisectibility.
All errors (new ones prefixed by >>):
drivers/staging/media/imx/imx-ic-prpencvf.c: In function 'prp_registered':
>> drivers/staging/media/imx/imx-ic-prpencvf.c:1274:45: error: 'ic_priv'
>> undeclared (first use in this function); did you mean 'priv'?
priv->vdev = imx_media_capture_device_init(ic_priv->ipu_dev,
^~~
priv
drivers/staging/media/imx/imx-ic-prpencvf.c:1274:45: note: each undeclared
identifier is reported only once for each function it appears in
vim +1274 drivers/staging/media/imx/imx-ic-prpencvf.c
1242
1243 /*
1244 * retrieve our pads parsed from the OF graph by the media device
1245 */
1246 static int prp_registered(struct v4l2_subdev *sd)
1247 {
1248 struct prp_priv *priv = sd_to_priv(sd);
1249 int i, ret;
1250 u32 code;
1251
1252 for (i = 0; i < PRPENCVF_NUM_PADS; i++) {
1253 priv->pad[i].flags = (i == PRPENCVF_SINK_PAD) ?
1254 MEDIA_PAD_FL_SINK : MEDIA_PAD_FL_SOURCE;
1255
1256 /* set a default mbus format */
1257 imx_media_enum_ipu_format(, 0, CS_SEL_YUV);
1258 ret = imx_media_init_mbus_fmt(>format_mbus[i],
1259640, 480, code,
V4L2_FIELD_NONE,
1260>cc[i]);
1261 if (ret)
1262 return ret;
1263 }
1264
1265 /* init default frame interval */
1266 priv->frame_interval.numerator = 1;
1267 priv->frame_interval.denominator = 30;
1268
1269 ret = media_entity_pads_init(>entity, PRPENCVF_NUM_PADS,
1270 priv->pad);
1271 if (ret)
1272 return ret;
1273
> 1274 priv->vdev = imx_media_capture_device_init(ic_priv->ipu_dev,
1275 _priv->sd,
1276 PRPENCVF_SRC_PAD);
1277 if (IS_ERR(priv->vdev))
1278 return PTR_ERR(priv->vdev);
1279
1280 ret = imx_media_capture_device_register(priv->vdev);
1281 if (ret)
1282 goto remove_vdev;
1283
1284 ret = prp_init_controls(priv);
1285 if (ret)
1286 goto unreg_vdev;
1287
1288 return 0;
1289
1290 unreg_vdev:
1291 imx_media_capture_device_unregister(priv->vdev);
1292 remove_vdev:
1293 imx_media_capture_device_remove(priv->vdev);
1294 return ret;
1295 }
1296
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
Re: [PATCH] [media] pvrusb2: qctrl.flag will be uninitlaized if cx2341x_ctrl_query() returns error code
Hi Yizhuo,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linuxtv-media/master]
[cannot apply to v5.3-rc5 next-20190822]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Yizhuo/pvrusb2-qctrl-flag-will-be-uninitlaized-if-cx2341x_ctrl_query-returns-error-code/20190823-075303
base: git://linuxtv.org/media_tree.git master
config: sh-allmodconfig (attached as .config)
compiler: sh4-linux-gcc (GCC) 7.4.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=sh
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All errors (new ones prefixed by >>):
drivers/media/usb/pvrusb2/pvrusb2-hdw.c: In function
'ctrl_cx2341x_getv4lflags':
>> drivers/media/usb/pvrusb2/pvrusb2-hdw.c:790:10: error: 'qctr' undeclared
>> (first use in this function); did you mean 'qctrl'?
memset(, 0, sizeof(qctrl))
^~~~
qctrl
drivers/media/usb/pvrusb2/pvrusb2-hdw.c:790:10: note: each undeclared
identifier is reported only once for each function it appears in
>> drivers/media/usb/pvrusb2/pvrusb2-hdw.c:791:2: error: expected ';' before
>> 'cx2341x_ctrl_query'
cx2341x_ctrl_query(>hdw->enc_ctl_state,);
^~
vim +790 drivers/media/usb/pvrusb2/pvrusb2-hdw.c
784
785 static unsigned int ctrl_cx2341x_getv4lflags(struct pvr2_ctrl *cptr)
786 {
787 struct v4l2_queryctrl qctrl;
788 struct pvr2_ctl_info *info;
789 qctrl.id = cptr->info->v4l_id;
> 790 memset(, 0, sizeof(qctrl))
> 791 cx2341x_ctrl_query(>hdw->enc_ctl_state,);
792 /* Strip out the const so we can adjust a function pointer.
It's
793 OK to do this here because we know this is a dynamically
created
794 control, so the underlying storage for the info pointer is
(a)
795 private to us, and (b) not in read-only storage. Either we
do
796 this or we significantly complicate the underlying control
797 implementation. */
798 info = (struct pvr2_ctl_info *)(cptr->info);
799 if (qctrl.flags & V4L2_CTRL_FLAG_READ_ONLY) {
800 if (info->set_value) {
801 info->set_value = NULL;
802 }
803 } else {
804 if (!(info->set_value)) {
805 info->set_value = ctrl_cx2341x_set;
806 }
807 }
808 return qctrl.flags;
809 }
810
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
[tip:timers/core 34/34] drivers//clocksource/hyperv_timer.c:264:35: error: 'hv_sched_clock_offset' undeclared; did you mean 'sched_clock_register'?
tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/tip/tip.git
timers/core
head: b74e1d61dbc614ff35ef3ad9267c61ed06b09051
commit: b74e1d61dbc614ff35ef3ad9267c61ed06b09051 [34/34] clocksource/hyperv:
Add Hyper-V specific sched clock function
config: i386-randconfig-g002-201933 (attached as .config)
compiler: gcc-7 (Debian 7.4.0-10) 7.4.0
reproduce:
git checkout b74e1d61dbc614ff35ef3ad9267c61ed06b09051
# save the attached .config to linux build tree
make ARCH=i386
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All error/warnings (new ones prefixed by >>):
drivers//clocksource/hyperv_timer.c: In function 'read_hv_sched_clock_msr':
>> drivers//clocksource/hyperv_timer.c:264:35: error: 'hv_sched_clock_offset'
>> undeclared (first use in this function); did you mean 'sched_clock_register'?
return read_hv_clock_msr(NULL) - hv_sched_clock_offset;
^
sched_clock_register
drivers//clocksource/hyperv_timer.c:264:35: note: each undeclared identifier
is reported only once for each function it appears in
drivers//clocksource/hyperv_timer.c: In function 'hv_init_clocksource':
drivers//clocksource/hyperv_timer.c:334:2: error: 'hv_sched_clock_offset'
undeclared (first use in this function); did you mean 'sched_clock_register'?
hv_sched_clock_offset = hyperv_cs->read(hyperv_cs);
^
sched_clock_register
drivers//clocksource/hyperv_timer.c: In function 'read_hv_sched_clock_msr':
>> drivers//clocksource/hyperv_timer.c:265:1: warning: control reaches end of
>> non-void function [-Wreturn-type]
}
^
vim +264 drivers//clocksource/hyperv_timer.c
261
262 static u64 read_hv_sched_clock_msr(void)
263 {
> 264 return read_hv_clock_msr(NULL) - hv_sched_clock_offset;
> 265 }
266
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
[rcu:dev.2019.08.17a 8/36] ERROR: "tick_nohz_full_running" [kernel/rcu/rcutorture.ko] undefined!
Hi Paul, FYI, the error/warning still remains. tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2019.08.17a head: 9120323ada960bc9f1427e546772a983ad036b9a commit: 14569aa16daa1cd7610624a500ed2750fe341351 [8/36] rcutorture: Force on tick for readers and callback flooders config: x86_64-rhel (attached as .config) compiler: gcc-7 (Debian 7.4.0-10) 7.4.0 reproduce: git checkout 14569aa16daa1cd7610624a500ed2750fe341351 # save the attached .config to linux build tree make ARCH=x86_64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): ERROR: "tick_nohz_dep_clear_task" [kernel/rcu/rcutorture.ko] undefined! ERROR: "tick_nohz_dep_set_task" [kernel/rcu/rcutorture.ko] undefined! >> ERROR: "tick_nohz_full_running" [kernel/rcu/rcutorture.ko] undefined! --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
Re: [RT PATCH v2] net/xfrm/xfrm_ipcomp: Protect scratch buffer with local_lock
Hi Juri, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3-rc5 next-20190819] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Juri-Lelli/net-xfrm-xfrm_ipcomp-Protect-scratch-buffer-with-local_lock/20190820-113542 config: ia64-allmodconfig (attached as .config) compiler: ia64-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=ia64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): >> net//xfrm/xfrm_ipcomp.c:17:10: fatal error: linux/locallock.h: No such file >> or directory #include ^~~ compilation terminated. vim +17 net//xfrm/xfrm_ipcomp.c > 17 #include 18 #include 19 #include 20 #include 21 #include 22 #include 23 #include 24 #include 25 #include 26 #include 27 --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
Re: [PATCH v3 bpf-next 1/4] tracing/probe: Add PERF_EVENT_IOC_QUERY_PROBE ioctl
Hi Daniel, Thank you for the patch! Yet something to improve: [auto build test ERROR on bpf-next/master] url: https://github.com/0day-ci/linux/commits/Daniel-Xu/tracing-probe-Add-PERF_EVENT_IOC_QUERY_PROBE-ioctl/20190820-003910 base: https://kernel.googlesource.com/pub/scm/linux/kernel/git/bpf/bpf-next.git master config: arm64-defconfig (attached as .config) compiler: aarch64-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=arm64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): init/do_mounts.o: In function `perf_kprobe_event_query': >> do_mounts.c:(.text+0x4e8): multiple definition of `perf_kprobe_event_query' init/main.o:main.c:(.text+0x168): first defined here init/do_mounts.o: In function `perf_uprobe_event_query': >> do_mounts.c:(.text+0x4f0): multiple definition of `perf_uprobe_event_query' init/main.o:main.c:(.text+0x170): first defined here init/do_mounts_initrd.o: In function `perf_kprobe_event_query': do_mounts_initrd.c:(.text+0x0): multiple definition of `perf_kprobe_event_query' init/main.o:main.c:(.text+0x168): first defined here init/do_mounts_initrd.o: In function `perf_uprobe_event_query': do_mounts_initrd.c:(.text+0x8): multiple definition of `perf_uprobe_event_query' init/main.o:main.c:(.text+0x170): first defined here init/initramfs.o: In function `perf_kprobe_event_query': initramfs.c:(.text+0x0): multiple definition of `perf_kprobe_event_query' init/main.o:main.c:(.text+0x168): first defined here init/initramfs.o: In function `perf_uprobe_event_query': initramfs.c:(.text+0x8): multiple definition of `perf_uprobe_event_query' init/main.o:main.c:(.text+0x170): first defined here arch/arm64/kernel/process.o: In function `perf_kprobe_event_query': process.c:(.text+0x0): multiple definition of `perf_kprobe_event_query' init/main.o:main.c:(.text+0x168): first defined here arch/arm64/kernel/process.o: In function `perf_uprobe_event_query': process.c:(.text+0x8): multiple definition of `perf_uprobe_event_query' init/main.o:main.c:(.text+0x170): first defined here arch/arm64/kernel/signal.o: In function `perf_kprobe_event_query': signal.c:(.text+0x11e0): multiple definition of `perf_kprobe_event_query' init/main.o:main.c:(.text+0x168): first defined here arch/arm64/kernel/signal.o: In function `perf_uprobe_event_query': signal.c:(.text+0x11e8): multiple definition of `perf_uprobe_event_query' init/main.o:main.c:(.text+0x170): first defined here arch/arm64/kernel/sys.o: In function `perf_kprobe_event_query': sys.c:(.text+0xb8): multiple definition of `perf_kprobe_event_query' init/main.o:main.c:(.text+0x168): first defined here arch/arm64/kernel/sys.o: In function `perf_uprobe_event_query': sys.c:(.text+0xc0): multiple definition of `perf_uprobe_event_query' init/main.o:main.c:(.text+0x170): first defined here arch/arm64/kernel/traps.o: In function `perf_kprobe_event_query': traps.c:(.text+0x510): multiple definition of `perf_kprobe_event_query' init/main.o:main.c:(.text+0x168): first defined here arch/arm64/kernel/traps.o: In function `perf_uprobe_event_query': traps.c:(.text+0x518): multiple definition of `perf_uprobe_event_query' init/main.o:main.c:(.text+0x170): first defined here arch/arm64/kernel/syscall.o: In function `perf_kprobe_event_query': syscall.c:(.text+0x168): multiple definition of `perf_kprobe_event_query' init/main.o:main.c:(.text+0x168): first defined here arch/arm64/kernel/syscall.o: In function `perf_uprobe_event_query': syscall.c:(.text+0x170): multiple definition of `perf_uprobe_event_query' init/main.o:main.c:(.text+0x170): first defined here arch/arm64/kernel/sys32.o: In function `perf_kprobe_event_query': sys32.c:(.text+0x228): multiple definition of `perf_kprobe_event_query' init/main.o:main.c:(.text+0x168): first defined here arch/arm64/kernel/sys32.o: In function `perf_uprobe_event_query': sys32.c:(.text+0x230): multiple definition of `perf_uprobe_event_query' init/main.o:main.c:(.text+0x170): first defined here arch/arm64/kernel/signal32.o: In function `perf_kprobe_event_query': signal32.c:(.text+0x1548): multiple definition of `perf_kprobe_event_query' init/main.o:main.c:(.text+0x168): first defined here arch/arm64/kernel/signal32.o: In function `perf_uprobe_event_query': signal32.c:(.text+0x1550): multiple definition of `perf_uprobe_event_query' init/main.o:main.c:(.text+0x170): first defined here arch/arm64/kernel/sys_compat.o: In function `perf_kprobe_event_query': sys_compat.c:(.text+0x0): multiple definition of `perf_kprobe_event_query' init/main.o:main.c:(.
[tip:WIP.timers/core 50/68] include/linux/posix-timers.h:98:19: error: 'RLIM_INFINITY' undeclared
tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/tip/tip.git
WIP.timers/core
head: b16101077cbc7e0dde91e7ffb258ce1f979b
commit: 5ccda256adfd2674f96b6f7a90b2ea8aaddc46bd [50/68] posix-cpu-timers: Move
expiry cache into struct posix_cputimers
config: sparc64-allmodconfig (attached as .config)
compiler: sparc64-linux-gcc (GCC) 7.4.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 5ccda256adfd2674f96b6f7a90b2ea8aaddc46bd
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=sparc64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All errors (new ones prefixed by >>):
In file included from :0:0:
include/linux/posix-timers.h:82:22: error: field 'cputime_expires' has
incomplete type
struct task_cputime cputime_expires;
^~~
include/linux/posix-timers.h: In function 'posix_cputimers_group_init':
>> include/linux/posix-timers.h:98:19: error: 'RLIM_INFINITY' undeclared (first
>> use in this function)
if (cpu_limit != RLIM_INFINITY)
^
include/linux/posix-timers.h:98:19: note: each undeclared identifier is
reported only once for each function it appears in
vim +/RLIM_INFINITY +98 include/linux/posix-timers.h
72
73 #ifdef CONFIG_POSIX_TIMERS
74 /**
75 * posix_cputimers - Container for posix CPU timer related data
76 * @cputime_expires:Earliest-expiration cache
77 * @cpu_timers: List heads to queue posix CPU timers
78 *
79 * Used in task_struct and signal_struct
80 */
81 struct posix_cputimers {
> 82 struct task_cputime cputime_expires;
83 struct list_headcpu_timers[CPUCLOCK_MAX];
84 };
85
86 static inline void posix_cputimers_init(struct posix_cputimers *pct)
87 {
88 memset(>cputime_expires, 0, sizeof(pct->cputime_expires));
89 INIT_LIST_HEAD(>cpu_timers[0]);
90 INIT_LIST_HEAD(>cpu_timers[1]);
91 INIT_LIST_HEAD(>cpu_timers[2]);
92 }
93
94 static inline void posix_cputimers_group_init(struct posix_cputimers
*pct,
95u64 cpu_limit)
96 {
97 posix_cputimers_init(pct);
> 98 if (cpu_limit != RLIM_INFINITY)
99 pct->cputime_expires.prof_exp = cpu_limit *
NSEC_PER_SEC;
100 }
101
---
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[tip:WIP.timers/core 27/68] include/linux/rcupdate.h:644:9: sparse: sparse: context imbalance in 'timer_wait_running' - unexpected unlock
tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/tip/tip.git WIP.timers/core head: b16101077cbc7e0dde91e7ffb258ce1f979b commit: e51f39feec02940feeb0914ef9ff8fe5e05965c1 [27/68] posix-timer: Use a callback for cancel synchronization reproduce: # apt-get install sparse # sparse version: v0.6.1-rc1-7-g2b96cd8-dirty git checkout e51f39feec02940feeb0914ef9ff8fe5e05965c1 make ARCH=x86_64 allmodconfig make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag Reported-by: kbuild test robot sparse warnings: (new ones prefixed by >>) kernel/time/posix-timers.c:588:24: sparse: sparse: context imbalance in '__lock_timer' - different lock contexts for basic block >> include/linux/rcupdate.h:644:9: sparse: sparse: context imbalance in >> 'timer_wait_running' - unexpected unlock kernel/time/posix-timers.c:870:12: sparse: sparse: context imbalance in 'do_timer_settime' - different lock contexts for basic block kernel/time/posix-timers.c:976:1: sparse: sparse: context imbalance in '__se_sys_timer_delete' - different lock contexts for basic block vim +/timer_wait_running +644 include/linux/rcupdate.h ^1da177e4c3f41 Linus Torvalds 2005-04-16 596 ^1da177e4c3f41 Linus Torvalds 2005-04-16 597 /* ^1da177e4c3f41 Linus Torvalds 2005-04-16 598 * So where is rcu_write_lock()? It does not exist, as there is no ^1da177e4c3f41 Linus Torvalds 2005-04-16 599 * way for writers to lock out RCU readers. This is a feature, not ^1da177e4c3f41 Linus Torvalds 2005-04-16 600 * a bug -- this property is what provides RCU's performance benefits. ^1da177e4c3f41 Linus Torvalds 2005-04-16 601 * Of course, writers must coordinate with each other. The normal ^1da177e4c3f41 Linus Torvalds 2005-04-16 602 * spinlock primitives work well for this, but any other technique may be ^1da177e4c3f41 Linus Torvalds 2005-04-16 603 * used as well. RCU does not care how the writers keep out of each ^1da177e4c3f41 Linus Torvalds 2005-04-16 604 * others' way, as long as they do so. ^1da177e4c3f41 Linus Torvalds 2005-04-16 605 */ 3d76c082907e8f Paul E. McKenney2009-09-28 606 3d76c082907e8f Paul E. McKenney2009-09-28 607 /** ca5ecddfa8fcbd Paul E. McKenney2010-04-28 608 * rcu_read_unlock() - marks the end of an RCU read-side critical section. 3d76c082907e8f Paul E. McKenney2009-09-28 609 * f27bc4873fa8b7 Paul E. McKenney2014-05-04 610 * In most situations, rcu_read_unlock() is immune from deadlock. f27bc4873fa8b7 Paul E. McKenney2014-05-04 611 * However, in kernels built with CONFIG_RCU_BOOST, rcu_read_unlock() f27bc4873fa8b7 Paul E. McKenney2014-05-04 612 * is responsible for deboosting, which it does via rt_mutex_unlock(). f27bc4873fa8b7 Paul E. McKenney2014-05-04 613 * Unfortunately, this function acquires the scheduler's runqueue and f27bc4873fa8b7 Paul E. McKenney2014-05-04 614 * priority-inheritance spinlocks. This means that deadlock could result f27bc4873fa8b7 Paul E. McKenney2014-05-04 615 * if the caller of rcu_read_unlock() already holds one of these locks or ec84b27f9b3b56 Anna-Maria Gleixner 2018-05-25 616 * any lock that is ever acquired while holding them. f27bc4873fa8b7 Paul E. McKenney2014-05-04 617 * f27bc4873fa8b7 Paul E. McKenney2014-05-04 618 * That said, RCU readers are never priority boosted unless they were f27bc4873fa8b7 Paul E. McKenney2014-05-04 619 * preempted. Therefore, one way to avoid deadlock is to make sure f27bc4873fa8b7 Paul E. McKenney2014-05-04 620 * that preemption never happens within any RCU read-side critical f27bc4873fa8b7 Paul E. McKenney2014-05-04 621 * section whose outermost rcu_read_unlock() is called with one of f27bc4873fa8b7 Paul E. McKenney2014-05-04 622 * rt_mutex_unlock()'s locks held. Such preemption can be avoided in f27bc4873fa8b7 Paul E. McKenney2014-05-04 623 * a number of ways, for example, by invoking preempt_disable() before f27bc4873fa8b7 Paul E. McKenney2014-05-04 624 * critical section's outermost rcu_read_lock(). f27bc4873fa8b7 Paul E. McKenney2014-05-04 625 * f27bc4873fa8b7 Paul E. McKenney2014-05-04 626 * Given that the set of locks acquired by rt_mutex_unlock() might change f27bc4873fa8b7 Paul E. McKenney2014-05-04 627 * at any time, a somewhat more future-proofed approach is to make sure f27bc4873fa8b7 Paul E. McKenney2014-05-04 628 * that that preemption never happens within any RCU read-side critical f27bc4873fa8b7 Paul E. McKenney2014-05-04 629 * section whose outermost rcu_read_unlock() is called with irqs disabled. f27bc4873fa8b7 Paul E. McKenney2014-05-04 630 * This approach relies on the fact that rt_mutex_unlock() currently only f27bc4873fa8b7 Paul E. McKenney2014-05-04
[tip:WIP.timers/core 49/68] include/linux/sched/types.h:16:2: error: unknown type name 'u64'
tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/tip/tip.git
WIP.timers/core
head: b16101077cbc7e0dde91e7ffb258ce1f979b
commit: 83083078874a3b1b29b8171714455b469a17b8ab [49/68] sched: Move struct
task_cputime to types.h
config: sparc64-allmodconfig (attached as .config)
compiler: sparc64-linux-gcc (GCC) 7.4.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 83083078874a3b1b29b8171714455b469a17b8ab
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=sparc64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All errors (new ones prefixed by >>):
In file included from :0:0:
>> include/linux/sched/types.h:16:2: error: unknown type name 'u64'
u64utime;
^~~
include/linux/sched/types.h:17:2: error: unknown type name 'u64'
u64stime;
^~~
vim +/u64 +16 include/linux/sched/types.h
4
5 /**
6 * struct task_cputime - collected CPU time counts
7 * @utime: time spent in user mode, in nanoseconds
8 * @stime: time spent in kernel mode, in nanoseconds
9 * @sum_exec_runtime: total time spent on the CPU, in nanoseconds
10 *
11 * This structure groups together three kinds of CPU time that are
tracked for
12 * threads and thread groups. Most things considering CPU time want to
group
13 * these counts together and treat all three of them in parallel.
14 */
15 struct task_cputime {
> 16 u64 utime;
17 u64 stime;
18 unsigned long long sum_exec_runtime;
19 };
20
---
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[tip:irq/urgent 1/1] kernel/irq/irqdesc.c:446:6: error: 'irq_kobj_base' undeclared; did you mean 'irq_kobj_type'?
tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/tip/tip.git
irq/urgent
head: e1ee29624746fbf667f80e8ae3815a76e4d1bd5b
commit: e1ee29624746fbf667f80e8ae3815a76e4d1bd5b [1/1] genirq: Properly pair
kobject_del() with kobject_add()
config: powerpc-allnoconfig (attached as .config)
compiler: powerpc-linux-gcc (GCC) 7.4.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout e1ee29624746fbf667f80e8ae3815a76e4d1bd5b
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=powerpc
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All errors (new ones prefixed by >>):
kernel/irq/irqdesc.c: In function 'free_desc':
>> kernel/irq/irqdesc.c:446:6: error: 'irq_kobj_base' undeclared (first use in
>> this function); did you mean 'irq_kobj_type'?
if (irq_kobj_base)
^
irq_kobj_type
kernel/irq/irqdesc.c:446:6: note: each undeclared identifier is reported
only once for each function it appears in
vim +446 kernel/irq/irqdesc.c
424
425 static void free_desc(unsigned int irq)
426 {
427 struct irq_desc *desc = irq_to_desc(irq);
428
429 irq_remove_debugfs_entry(desc);
430 unregister_irq_proc(irq, desc);
431
432 /*
433 * sparse_irq_lock protects also show_interrupts() and
434 * kstat_irq_usr(). Once we deleted the descriptor from the
435 * sparse tree we can free it. Access in proc will fail to
436 * lookup the descriptor.
437 *
438 * The sysfs entry must be serialized against a concurrent
439 * irq_sysfs_init() as well.
440 *
441 * If irq_sysfs_init() has not yet been invoked (early boot),
then
442 * irq_kobj_base is NULL and the descriptor was never added.
443 * kobject_del() complains about a object with no parent, so
make
444 * it conditional.
445 */
> 446 if (irq_kobj_base)
447 kobject_del(>kobj);
448 delete_irq_desc(irq);
449
450 /*
451 * We free the descriptor, masks and stat fields via RCU. That
452 * allows demultiplex interrupts to do rcu based management of
453 * the child interrupts.
454 * This also allows us to use rcu in kstat_irqs_usr().
455 */
456 call_rcu(>rcu, delayed_free_desc);
457 }
458
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[rcu:test 8/35] ERROR: "tick_nohz_full_running" [kernel/rcu/rcutorture.ko] undefined!
tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/paulmck/linux-rcu.git test head: b0e7c384ed8a8b5be17376a00e6f22e2d89456b9 commit: 14569aa16daa1cd7610624a500ed2750fe341351 [8/35] rcutorture: Force on tick for readers and callback flooders config: x86_64-rhel (attached as .config) compiler: gcc-7 (Debian 7.4.0-10) 7.4.0 reproduce: git checkout 14569aa16daa1cd7610624a500ed2750fe341351 # save the attached .config to linux build tree make ARCH=x86_64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): ERROR: "tick_nohz_dep_clear_task" [kernel/rcu/rcutorture.ko] undefined! ERROR: "tick_nohz_dep_set_task" [kernel/rcu/rcutorture.ko] undefined! >> ERROR: "tick_nohz_full_running" [kernel/rcu/rcutorture.ko] undefined! --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
Re: [PATCH v3 bpf-next 1/4] tracing/probe: Add PERF_EVENT_IOC_QUERY_PROBE ioctl
Hi Daniel, Thank you for the patch! Yet something to improve: [auto build test ERROR on bpf-next/master] url: https://github.com/0day-ci/linux/commits/Daniel-Xu/tracing-probe-Add-PERF_EVENT_IOC_QUERY_PROBE-ioctl/20190820-003910 base: https://kernel.googlesource.com/pub/scm/linux/kernel/git/bpf/bpf-next.git master config: i386-alldefconfig (attached as .config) compiler: gcc-7 (Debian 7.4.0-10) 7.4.0 reproduce: # save the attached .config to linux build tree make ARCH=i386 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): ld: init/do_mounts.o: in function `perf_kprobe_event_query': >> do_mounts.c:(.text+0x80): multiple definition of `perf_kprobe_event_query'; >> init/main.o:main.c:(.text+0x80): first defined here ld: init/do_mounts.o: in function `perf_uprobe_event_query': >> do_mounts.c:(.text+0x90): multiple definition of `perf_uprobe_event_query'; >> init/main.o:main.c:(.text+0x90): first defined here ld: init/noinitramfs.o: in function `perf_kprobe_event_query': noinitramfs.c:(.text+0x0): multiple definition of `perf_kprobe_event_query'; init/main.o:main.c:(.text+0x80): first defined here ld: init/noinitramfs.o: in function `perf_uprobe_event_query': noinitramfs.c:(.text+0x10): multiple definition of `perf_uprobe_event_query'; init/main.o:main.c:(.text+0x90): first defined here ld: arch/x86/entry/common.o: in function `perf_kprobe_event_query': common.c:(.text+0x2c0): multiple definition of `perf_kprobe_event_query'; init/main.o:main.c:(.text+0x80): first defined here ld: arch/x86/entry/common.o: in function `perf_uprobe_event_query': common.c:(.text+0x2d0): multiple definition of `perf_uprobe_event_query'; init/main.o:main.c:(.text+0x90): first defined here ld: arch/x86/kernel/process_32.o: in function `perf_kprobe_event_query': process_32.c:(.text+0x0): multiple definition of `perf_kprobe_event_query'; init/main.o:main.c:(.text+0x80): first defined here ld: arch/x86/kernel/process_32.o: in function `perf_uprobe_event_query': process_32.c:(.text+0x10): multiple definition of `perf_uprobe_event_query'; init/main.o:main.c:(.text+0x90): first defined here ld: arch/x86/kernel/signal.o: in function `perf_kprobe_event_query': signal.c:(.text+0x2e0): multiple definition of `perf_kprobe_event_query'; init/main.o:main.c:(.text+0x80): first defined here ld: arch/x86/kernel/signal.o: in function `perf_uprobe_event_query': signal.c:(.text+0x2f0): multiple definition of `perf_uprobe_event_query'; init/main.o:main.c:(.text+0x90): first defined here ld: arch/x86/kernel/ioport.o: in function `perf_kprobe_event_query': ioport.c:(.text+0x0): multiple definition of `perf_kprobe_event_query'; init/main.o:main.c:(.text+0x80): first defined here ld: arch/x86/kernel/ioport.o: in function `perf_uprobe_event_query': ioport.c:(.text+0x10): multiple definition of `perf_uprobe_event_query'; init/main.o:main.c:(.text+0x90): first defined here ld: arch/x86/kernel/ldt.o: in function `perf_kprobe_event_query': ldt.c:(.text+0x500): multiple definition of `perf_kprobe_event_query'; init/main.o:main.c:(.text+0x80): first defined here ld: arch/x86/kernel/ldt.o: in function `perf_uprobe_event_query': ldt.c:(.text+0x510): multiple definition of `perf_uprobe_event_query'; init/main.o:main.c:(.text+0x90): first defined here ld: arch/x86/kernel/process.o: in function `perf_kprobe_event_query': process.c:(.text+0xe0): multiple definition of `perf_kprobe_event_query'; init/main.o:main.c:(.text+0x80): first defined here ld: arch/x86/kernel/process.o: in function `perf_uprobe_event_query': process.c:(.text+0xf0): multiple definition of `perf_uprobe_event_query'; init/main.o:main.c:(.text+0x90): first defined here ld: arch/x86/kernel/tls.o: in function `perf_kprobe_event_query': tls.c:(.text+0x2c0): multiple definition of `perf_kprobe_event_query'; init/main.o:main.c:(.text+0x80): first defined here ld: arch/x86/kernel/tls.o: in function `perf_uprobe_event_query': tls.c:(.text+0x2d0): multiple definition of `perf_uprobe_event_query'; init/main.o:main.c:(.text+0x90): first defined here ld: kernel/fork.o: in function `perf_kprobe_event_query': fork.c:(.text+0x510): multiple definition of `perf_kprobe_event_query'; init/main.o:main.c:(.text+0x80): first defined here ld: kernel/fork.o: in function `perf_uprobe_event_query': fork.c:(.text+0x520): multiple definition of `perf_uprobe_event_query'; init/main.o:main.c:(.text+0x90): first defined here ld: kernel/exec_domain.o: in function `perf_kprobe_event_query': exec_domain.c:(.text+0x20): multiple definition of `perf_kprobe_event_query'; init/main.o:main.c:(.text+0x80): first defined here ld: kernel/exec_domain.o: in function `perf_uprobe_event_query': exec_domain.c:(.text+0x30): multiple definition of `perf_uprobe_event_query';
Re: [PATCH v2] iommu/amd: Override wrong IVRS IOAPIC on Raven Ridge systems
Hi Kai-Heng,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc5 next-20190816]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Kai-Heng-Feng/iommu-amd-Override-wrong-IVRS-IOAPIC-on-Raven-Ridge-systems/20190819-133843
config: x86_64-randconfig-f001-201933 (attached as .config)
compiler: gcc-7 (Debian 7.4.0-10) 7.4.0
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot
All errors (new ones prefixed by >>):
>> drivers//iommu/amd_iommu_quirks.c:87:13: error: redefinition of
>> 'amd_iommu_apply_ivrs_quirks'
void __init amd_iommu_apply_ivrs_quirks(void)
^~~
In file included from drivers//iommu/amd_iommu_quirks.c:11:0:
drivers//iommu/amd_iommu.h:11:13: note: previous definition of
'amd_iommu_apply_ivrs_quirks' was here
static void amd_iommu_apply_ivrs_quirks(void) { }
^~~
drivers//iommu/amd_iommu.h:11:13: warning: 'amd_iommu_apply_ivrs_quirks'
defined but not used [-Wunused-function]
vim +/amd_iommu_apply_ivrs_quirks +87 drivers//iommu/amd_iommu_quirks.c
86
> 87 void __init amd_iommu_apply_ivrs_quirks(void)
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