tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 
master
head:   dc06fe51d26efc100ac74121607c01a454867c91
commit: df41017eafd267c08acbfff99d34e4f96bbfbc92 ia64: remove support for 
machvecs
date:   12 months ago
config: ia64-randconfig-s031-20200813 (attached as .config)
compiler: ia64-linux-gcc (GCC) 9.3.0
reproduce:
        wget 
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O 
~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.2-168-g9554805c-dirty
        git checkout df41017eafd267c08acbfff99d34e4f96bbfbc92
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=ia64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <l...@intel.com>


sparse warnings: (new ones prefixed by >>)

   drivers/char/agp/i460-agp.c:254:19: sparse: sparse: incorrect type in 
assignment (different address spaces) @@     expected void *static [assigned] 
[toplevel] gatt @@     got void [noderef] <asn:2> * @@
>> drivers/char/agp/i460-agp.c:254:19: sparse:     expected void *static 
>> [assigned] [toplevel] gatt
   drivers/char/agp/i460-agp.c:254:19: sparse:     got void [noderef] <asn:2> *
   drivers/char/agp/i460-agp.c:266:17: sparse: sparse: incorrect type in 
argument 2 (different address spaces) @@     expected void volatile [noderef] 
<asn:2> *addr @@     got unsigned int [usertype] * @@
   drivers/char/agp/i460-agp.c:266:17: sparse:     expected void volatile 
[noderef] <asn:2> *addr
>> drivers/char/agp/i460-agp.c:266:17: sparse:     got unsigned int [usertype] *
   drivers/char/agp/i460-agp.c:267:9: sparse: sparse: incorrect type in 
argument 1 (different address spaces) @@     expected void const volatile 
[noderef] <asn:2> *addr @@     got unsigned int [usertype] * @@
   drivers/char/agp/i460-agp.c:267:9: sparse:     expected void const volatile 
[noderef] <asn:2> *addr
   drivers/char/agp/i460-agp.c:267:9: sparse:     got unsigned int [usertype] *
   drivers/char/agp/i460-agp.c:281:17: sparse: sparse: incorrect type in 
argument 2 (different address spaces) @@     expected void volatile [noderef] 
<asn:2> *addr @@     got unsigned int [usertype] * @@
   drivers/char/agp/i460-agp.c:281:17: sparse:     expected void volatile 
[noderef] <asn:2> *addr
   drivers/char/agp/i460-agp.c:281:17: sparse:     got unsigned int [usertype] *
   drivers/char/agp/i460-agp.c:282:9: sparse: sparse: incorrect type in 
argument 1 (different address spaces) @@     expected void const volatile 
[noderef] <asn:2> *addr @@     got unsigned int [usertype] * @@
   drivers/char/agp/i460-agp.c:282:9: sparse:     expected void const volatile 
[noderef] <asn:2> *addr
   drivers/char/agp/i460-agp.c:282:9: sparse:     got unsigned int [usertype] *
   drivers/char/agp/i460-agp.c:284:21: sparse: sparse: incorrect type in 
argument 1 (different address spaces) @@     expected void volatile [noderef] 
<asn:2> *addr @@     got void *static [assigned] [toplevel] gatt @@
   drivers/char/agp/i460-agp.c:284:21: sparse:     expected void volatile 
[noderef] <asn:2> *addr
>> drivers/char/agp/i460-agp.c:284:21: sparse:     got void *static [assigned] 
>> [toplevel] gatt
   drivers/char/agp/i460-agp.c:318:22: sparse: sparse: incorrect type in 
argument 1 (different address spaces) @@     expected void const volatile 
[noderef] <asn:2> *addr @@     got unsigned int [usertype] * @@
   drivers/char/agp/i460-agp.c:318:22: sparse:     expected void const volatile 
[noderef] <asn:2> *addr
   drivers/char/agp/i460-agp.c:318:22: sparse:     got unsigned int [usertype] *
   drivers/char/agp/i460-agp.c:318:22: sparse: sparse: incorrect type in 
argument 1 (different address spaces) @@     expected void const volatile 
[noderef] <asn:2> *addr @@     got unsigned int [usertype] * @@
   drivers/char/agp/i460-agp.c:318:22: sparse:     expected void const volatile 
[noderef] <asn:2> *addr
   drivers/char/agp/i460-agp.c:318:22: sparse:     got unsigned int [usertype] *
   drivers/char/agp/i460-agp.c:319:25: sparse: sparse: incorrect type in 
argument 1 (different address spaces) @@     expected void const volatile 
[noderef] <asn:2> *addr @@     got unsigned int [usertype] * @@
   drivers/char/agp/i460-agp.c:319:25: sparse:     expected void const volatile 
[noderef] <asn:2> *addr
   drivers/char/agp/i460-agp.c:319:25: sparse:     got unsigned int [usertype] *
   drivers/char/agp/i460-agp.c:330:25: sparse: sparse: incorrect type in 
argument 2 (different address spaces) @@     expected void volatile [noderef] 
<asn:2> *addr @@     got unsigned int [usertype] * @@
   drivers/char/agp/i460-agp.c:330:25: sparse:     expected void volatile 
[noderef] <asn:2> *addr
   drivers/char/agp/i460-agp.c:330:25: sparse:     got unsigned int [usertype] *
   drivers/char/agp/i460-agp.c:332:9: sparse: sparse: incorrect type in 
argument 1 (different address spaces) @@     expected void const volatile 
[noderef] <asn:2> *addr @@     got unsigned int [usertype] * @@
   drivers/char/agp/i460-agp.c:332:9: sparse:     expected void const volatile 
[noderef] <asn:2> *addr
   drivers/char/agp/i460-agp.c:332:9: sparse:     got unsigned int [usertype] *
   drivers/char/agp/i460-agp.c:347:17: sparse: sparse: incorrect type in 
argument 2 (different address spaces) @@     expected void volatile [noderef] 
<asn:2> *addr @@     got unsigned int [usertype] * @@
   drivers/char/agp/i460-agp.c:347:17: sparse:     expected void volatile 
[noderef] <asn:2> *addr
   drivers/char/agp/i460-agp.c:347:17: sparse:     got unsigned int [usertype] *
   drivers/char/agp/i460-agp.c:348:9: sparse: sparse: incorrect type in 
argument 1 (different address spaces) @@     expected void const volatile 
[noderef] <asn:2> *addr @@     got unsigned int [usertype] * @@
   drivers/char/agp/i460-agp.c:348:9: sparse:     expected void const volatile 
[noderef] <asn:2> *addr
   drivers/char/agp/i460-agp.c:348:9: sparse:     got unsigned int [usertype] *
>> drivers/char/agp/i460-agp.c:556:32: sparse: sparse: symbol 
>> 'intel_i460_driver' was not declared. Should it be static?
   drivers/char/agp/i460-agp.c: note: in included file (through 
arch/ia64/include/asm/io.h, arch/ia64/include/asm/smp.h, include/linux/smp.h, 
...):
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 
1 (different base types) @@     expected unsigned int [usertype] value @@     
got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int 
[usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 
1 (different base types) @@     expected unsigned int [usertype] value @@     
got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int 
[usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
   include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
   include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
   include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 
1 (different base types) @@     expected unsigned int [usertype] value @@     
got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int 
[usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 
1 (different base types) @@     expected unsigned int [usertype] value @@     
got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int 
[usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32

vim +254 drivers/char/agp/i460-agp.c

^1da177e4c3f41 Linus Torvalds 2005-04-16  241  
^1da177e4c3f41 Linus Torvalds 2005-04-16  242  static int 
i460_create_gatt_table (struct agp_bridge_data *bridge)
^1da177e4c3f41 Linus Torvalds 2005-04-16  243  {
^1da177e4c3f41 Linus Torvalds 2005-04-16  244   int page_order, num_entries, i;
^1da177e4c3f41 Linus Torvalds 2005-04-16  245   void *temp;
^1da177e4c3f41 Linus Torvalds 2005-04-16  246  
^1da177e4c3f41 Linus Torvalds 2005-04-16  247   /*
^1da177e4c3f41 Linus Torvalds 2005-04-16  248    * Load up the fixed address of 
the GART SRAMS which hold our GATT table.
^1da177e4c3f41 Linus Torvalds 2005-04-16  249    */
^1da177e4c3f41 Linus Torvalds 2005-04-16  250   temp = agp_bridge->current_size;
^1da177e4c3f41 Linus Torvalds 2005-04-16  251   page_order = 
A_SIZE_8(temp)->page_order;
^1da177e4c3f41 Linus Torvalds 2005-04-16  252   num_entries = 
A_SIZE_8(temp)->num_entries;
^1da177e4c3f41 Linus Torvalds 2005-04-16  253  
^1da177e4c3f41 Linus Torvalds 2005-04-16 @254   i460.gatt = 
ioremap(INTEL_I460_ATTBASE, PAGE_SIZE << page_order);
5bdbc7dc2c07d5 Scott Thompson 2007-08-25  255   if (!i460.gatt) {
5bdbc7dc2c07d5 Scott Thompson 2007-08-25  256           printk(KERN_ERR PFX 
"ioremap failed\n");
5bdbc7dc2c07d5 Scott Thompson 2007-08-25  257           return -ENOMEM;
5bdbc7dc2c07d5 Scott Thompson 2007-08-25  258   }
^1da177e4c3f41 Linus Torvalds 2005-04-16  259  
^1da177e4c3f41 Linus Torvalds 2005-04-16  260   /* These are no good, the 
should be removed from the agp_bridge strucure... */
^1da177e4c3f41 Linus Torvalds 2005-04-16  261   agp_bridge->gatt_table_real = 
NULL;
^1da177e4c3f41 Linus Torvalds 2005-04-16  262   agp_bridge->gatt_table = NULL;
^1da177e4c3f41 Linus Torvalds 2005-04-16  263   agp_bridge->gatt_bus_addr = 0;
^1da177e4c3f41 Linus Torvalds 2005-04-16  264  
^1da177e4c3f41 Linus Torvalds 2005-04-16  265   for (i = 0; i < num_entries; 
++i)
^1da177e4c3f41 Linus Torvalds 2005-04-16 @266           WR_GATT(i, 0);
^1da177e4c3f41 Linus Torvalds 2005-04-16  267   WR_FLUSH_GATT(i - 1);
^1da177e4c3f41 Linus Torvalds 2005-04-16  268   return 0;
^1da177e4c3f41 Linus Torvalds 2005-04-16  269  }
^1da177e4c3f41 Linus Torvalds 2005-04-16  270  
^1da177e4c3f41 Linus Torvalds 2005-04-16  271  static int i460_free_gatt_table 
(struct agp_bridge_data *bridge)
^1da177e4c3f41 Linus Torvalds 2005-04-16  272  {
^1da177e4c3f41 Linus Torvalds 2005-04-16  273   int num_entries, i;
^1da177e4c3f41 Linus Torvalds 2005-04-16  274   void *temp;
^1da177e4c3f41 Linus Torvalds 2005-04-16  275  
^1da177e4c3f41 Linus Torvalds 2005-04-16  276   temp = agp_bridge->current_size;
^1da177e4c3f41 Linus Torvalds 2005-04-16  277  
^1da177e4c3f41 Linus Torvalds 2005-04-16  278   num_entries = 
A_SIZE_8(temp)->num_entries;
^1da177e4c3f41 Linus Torvalds 2005-04-16  279  
^1da177e4c3f41 Linus Torvalds 2005-04-16  280   for (i = 0; i < num_entries; 
++i)
^1da177e4c3f41 Linus Torvalds 2005-04-16  281           WR_GATT(i, 0);
^1da177e4c3f41 Linus Torvalds 2005-04-16  282   WR_FLUSH_GATT(num_entries - 1);
^1da177e4c3f41 Linus Torvalds 2005-04-16  283  
^1da177e4c3f41 Linus Torvalds 2005-04-16 @284   iounmap(i460.gatt);
^1da177e4c3f41 Linus Torvalds 2005-04-16  285   return 0;
^1da177e4c3f41 Linus Torvalds 2005-04-16  286  }
^1da177e4c3f41 Linus Torvalds 2005-04-16  287  

:::::: The code at line 254 was first introduced by commit
:::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2

:::::: TO: Linus Torvalds <torva...@ppc970.osdl.org>
:::::: CC: Linus Torvalds <torva...@ppc970.osdl.org>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org

Attachment: .config.gz
Description: application/gzip

Reply via email to