Collection of bug fixes for sdhci-iproc driver.
- fix for 32bit writes for TRANSFER_MODE register by correcting shadow
register logic
- fix for deep sleep mode by adding SDHCI_QUIRK2_HOST_OFF_CARD_ON
- remove hard coded mmc capability of 1.8V to allow boards to be supported
that do support 1.8V.
On Thu, May 17, 2018 at 4:40 PM Dmitry Safonov wrote:
> Some selftests are failing, but the same way as before the patch
> (ITOW, it's not regression):
> [root@localhost self]# grep FAIL out
> [FAIL] Reg 1 mismatch: requested 0x0; got 0x3
> [FAIL] Reg 15 mismatch: requested 0x8badf00d5aadc0de; g
On Fri, May 18, 2018 at 11:06:38PM +0300, Dmitry Osipenko wrote:
> Remove unnecessary parentheses as suggested by the checkpatch script.
>
> Signed-off-by: Dmitry Osipenko
> ---
> drivers/cpufreq/tegra20-cpufreq.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Acked-by: Thierry Reding
On 05/18/2018 02:12 AM, Vlastimil Babka wrote:
> On 05/04/2018 01:29 AM, Mike Kravetz wrote:
>> free_contig_range() is currently defined as:
>> void free_contig_range(unsigned long pfn, unsigned nr_pages);
>> change to,
>> void free_contig_range(unsigned long pfn, unsigned long nr_pages);
>>
>> Som
On 05/18/2018 04:45 PM, Dan Williams wrote:
On Fri, May 18, 2018 at 2:27 PM, Gustavo A. R. Silva
wrote:
On 05/18/2018 03:44 PM, Gustavo A. R. Silva wrote:
Oops, it seems I sent the wrong patch. The function would look like
this:
#ifndef sanitize_index_nospec
inline bool sanitize_index
On 05/17/2018 04:26 AM, Oleksandr Andrushchenko wrote:
> From: Oleksandr Andrushchenko
A commit message would be useful.
>
> Signed-off-by: Oleksandr Andrushchenko
>
> for (i = 0; i < nr_pages; i++) {
> - page = alloc_page(gfp);
> - if (page == NULL) {
> -
On Fri, May 18, 2018 at 01:35:08PM -0700, Vineet Gupta wrote:
> On 05/18/2018 10:50 AM, Russell King - ARM Linux wrote:
> >On Fri, May 18, 2018 at 10:20:02AM -0700, Vineet Gupta wrote:
> >>I never understood the need for this direction. And if memory serves me
> >>right, at that time I was seeing t
Hi Florian,
I love your patch! Perhaps something to improve:
[auto build test WARNING on net-next/master]
url:
https://github.com/0day-ci/linux/commits/Florian-Fainelli/net-ethernet-ti-Allow-most-drivers-with-COMPILE_TEST/20180519-043005
config: ia64-allmodconfig (attached as .config)
compil
Improve the performance of the PPR log polling function (i.e. the
task of emptying the log) by minimizing MMIO operations and more
efficiently processing groups of log entries. Cache the head
pointer, as there's never a reason to read it. Ensure the head
pointer register is updated every so often,
On Thu, May 17, 2018 at 6:47 PM, Sudeep Holla wrote:
> Is below patch does what you were looking for ?
Somewhat.
See below for some minors.
> of_property_read_u64 searches for a property in a device node and read
> a 64-bit value from it. Instead of using of_get_property to get the
> property a
On Mon, May 7, 2018 at 12:13 AM, Douglas Gilbert wrote:
> On 2018-05-05 11:21 PM, Wenwen Wang wrote:
>>
>> In sg_write(), the opcode of the command is firstly copied from the
>> userspace pointer 'buf' and saved to the kernel variable 'opcode', using
>> the __get_user() function. The size of the c
On Wed 25 Apr 08:08 PDT 2018, Sibi Sankar wrote:
> SDM845 brings a new reset signal ALT_RESET which is a part of the MSS
> subsystem hence requires some of the active clks to be enabled before
> assert/deassert
>
> Reset the modem if the BOOT FSM does timeout
>
> Reset assert/deassert sequence v
On Fri, May 18, 2018 at 2:27 PM, Gustavo A. R. Silva
wrote:
>
>
> On 05/18/2018 03:44 PM, Gustavo A. R. Silva wrote:
>
>
Oops, it seems I sent the wrong patch. The function would look like
this:
#ifndef sanitize_index_nospec
inline bool sanitize_index_nospec(u
On Fri, May 18, 2018 at 5:30 AM, Manivannan Sadhasivam
wrote:
> Add gpio support to pinctrl driver for Actions Semi S900 SoC.
>
LGTM,
Reviewed-by: Andy Shevchenko
> Signed-off-by: Manivannan Sadhasivam
> ---
> drivers/pinctrl/actions/Kconfig| 1 +
> drivers/pinctrl/actions/pinctrl-
On Fri, May 11, 2018 at 01:38:20PM +0300, Radu Pirea wrote:
> These are bindings for at91-usart IP in spi spi mode. There is no support for
s/spi spi/SPI/
> internal chip select. Only kind of chip selects available are gpio chip
GPIO
> selects.
>
> Signed-off-by: Radu Pirea
> ---
> .../bindi
/commits/Srinivas-Kandagatla/slimbus-ngd-dt-bindings-Add-slim-ngd-dt-bindings/20180518-193916
config: arm-allmodconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin
Hi Robert,
Thanks for this series.
On Monday, April 02, 2018 04:26 PM, Robert Jarzmik wrote:
From: Robert Jarzmik
As the pxa architecture switched towards the dmaengine slave map, the
old compatibility mechanism to acquire the dma requestor line number and
priority are not needed anymore.
Th
In divasmain.c, the function divas_write() firstly invokes the function
diva_xdi_open_adapter() to open the adapter that matches with the adapter
number provided by the user, and then invokes the function diva_xdi_write()
to perform the write operation using the matched adapter. The two functions
d
On Fri, May 18, 2018 at 07:57:34PM +, Alexey Brodkin wrote:
> Hi Russel,
That's Russell.
> On Fri, 2018-05-18 at 18:50 +0100, Russell King - ARM Linux wrote:
> > It's necessary. Take a moment to think carefully about this:
> >
> > dma_map_single(, dir)
> >
> > dma_sync_sing
On Thu, May 10, 2018 at 08:47:49PM +0200, Paul Cercueil wrote:
> - The previous node requested a memory area of 0x100 bytes, while the
> driver only manipulates four registers present in the first 0x10 bytes.
>
> - The driver requests for the "rtc" clock, but the previous node did not
> provid
On Wed 25 Apr 08:08 PDT 2018, Sibi Sankar wrote:
> From SDM845, the Q6SS reset sequence on software side has been
> simplified with the introduction of boot FSM which assists in
> bringing the Q6 out of reset
>
> Add GLINK subdevice to allow definition of GLINK edge as a
> child of modem-pil
>
On 5/18/2018 10:18 PM, Arnaldo Carvalho de Melo wrote:
Em Sat, May 19, 2018 at 12:00:32AM +0800, Jin Yao escreveu:
For non-explicit group, perf report supports a option '--group'
which can enable group output. We also need to support perf annotate
with the same '--group'.
Create a new functio
On Thu, May 10, 2018 at 02:10:28PM +0800, Chunfeng Yun wrote:
> Add a DT binding documentation of XS-PHY for MediaTek SoCs
> with USB3.1 GEN2 controller
>
> Signed-off-by: Chunfeng Yun
> ---
> .../devicetree/bindings/phy/phy-mtk-xsphy.txt | 110
>
> 1 file changed, 11
On Fri, May 18, 2018 at 10:04:02PM +0200, Rafael J. Wysocki wrote:
> On Fri, May 18, 2018 at 5:15 PM, Greg Kroah-Hartman
> > Given that Windows works with this same set of ACPI tables, perhaps the
> > requirement isn't that this memory location be uncached?
> >
> > We shouldn't have to fix up ACPI
If sas_domain_attach_transport() fails in aic94xx_init(),
it breaks off initialization, deallocates all resources, but returns zero.
The patch adds -ENOMEM as return value in this case.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Peter Melnichenko
Signed-off-by
On 05/18/2018 03:44 PM, Gustavo A. R. Silva wrote:
Oops, it seems I sent the wrong patch. The function would look like
this:
#ifndef sanitize_index_nospec
inline bool sanitize_index_nospec(unsigned long *index,
unsigned long size)
{
if (*index >
On Sat, May 19, 2018 at 12:09 AM, Janusz Krzysztofik
wrote:
> + gpiod_rdy = devm_gpiod_get_optional(&pdev->dev, "rdy", GPIOD_IN);
> + if (!IS_ERR_OR_NULL(gpiod_rdy)) {
So, is it optional or not at the end?
If it is, why do we check for NULL?
> this->dev_ready = ams_d
Hi Marek,
> -Original Message-
> From: Marek Szyprowski [mailto:m.szyprow...@samsung.com]
> Sent: Thursday, May 17, 2018 11:31 PM
> To: Jolly Shah ; Geert Uytterhoeven m68k.org>; Rob Herring
> Cc: Matthias Brugger ; Andy Gross
> ; Shawn Guo ; Geert
> Uytterhoeven ; Björn Andersson
> ; se
On Fri, May 18, 2018 at 11:13 PM, Saravana Kannan
wrote:
> On 05/18/2018 11:55 AM, Joel Fernandes (Google.) wrote:
>>
>> From: "Joel Fernandes (Google)"
>>
>> Currently there is a chance of a schedutil cpufreq update request to be
>> dropped if there is a pending update request. This pending requ
The cpdma channel highest priority is from hi to lo number.
The driver has limited number of descriptors that are shared between
number of cpdma channels. Number of queues can be tuned with ethtool,
that allows to not spend descriptors on not needed cpdma channels.
In AVB usually only 2 tx queues c
The cpsw has up to 4 FIFOs per port and upper 3 FIFOs can feed rate
limited queue with shaping. In order to set and enable shaping for
those 3 FIFOs queues the network device with CBS qdisc attached is
needed. The CBS configuration is added for dual-emac/single port mode
only, but potentially can b
That's possible to offload vlan to tc priority mapping with
assumption sk_prio == L2 prio.
Example:
$ ethtool -L eth0 rx 1 tx 4
$ qdisc replace dev eth0 handle 100: parent root mqprio num_tc 3 \
map 2 2 1 0 2 2 2 2 2 2 2 2 2 2 2 2 queues 1@0 1@1 2@2 hw 1
$ tc -g class show dev eth0
+---(100:ffe2
This series adds MQPRIO and CBS Qdisc offload for TI cpsw driver.
It potentially can be used in audio video bridging (AVB) and time
sensitive networking (TSN).
Patchset was tested on AM572x EVM and BBB boards. Last patch from this
series adds detailed description of configuration with examples. Fo
This document describes MQPRIO and CBS Qdisc offload configuration
for cpsw driver based on examples. It potentially can be used in
audio video bridging (AVB) and time sensitive networking (TSN).
Signed-off-by: Ivan Khoronzhuk
---
Documentation/networking/cpsw.txt | 540 +
Need to restore shapers configuration after interface was down/up.
This is needed as appropriate configuration is still replicated in
kernel settings. This only shapers context restore, so vlan
configuration should be restored by user if needed, especially for
devices with one port where vlan frame
According to TRM tx rated channels should be in 7..0 order,
so correct it.
Signed-off-by: Ivan Khoronzhuk
---
drivers/net/ethernet/ti/davinci_cpdma.c | 31 -
1 file changed, 15 insertions(+), 16 deletions(-)
diff --git a/drivers/net/ethernet/ti/davinci_cpdma.c
b/drivers
On 05/18/2018 11:55 AM, Joel Fernandes (Google.) wrote:
From: "Joel Fernandes (Google)"
Currently there is a chance of a schedutil cpufreq update request to be
dropped if there is a pending update request. This pending request can
be delayed if there is a scheduling delay of the irq_work and th
On Sat, May 19, 2018 at 12:05 AM, Geert Uytterhoeven
wrote:
> On Fri, May 18, 2018 at 10:07 PM, Andy Shevchenko
> wrote:
>> On Fri, May 18, 2018 at 8:53 PM, Laura Abbott wrote:
>>> + bits = mask + BITS_TO_LONGS(chip->ngpio);
>>> + memset(mask, 0, BITS_TO_LONGS(chip->
Now as the Amstrad Delta board provides GPIO lookup tables, switch from
GPIO numbers to GPIO descriptors and use the table to locate required
GPIO pins.
Declare static variables for storing GPIO descriptors and replace
gpio_ functions with their gpiod_ equivalents. Move GPIO lookup
to the driver p
Now as the Amstrad Delta board provides GPIO lookup tables, switch from
GPIO numbers to GPIO descriptors and use the table to locate required
GPIO pins.
Declare static variables for storing GPIO descriptors and replace
gpio_ functions with their gpiod_ equivalents.
Pin naming used by the driver s
Now as the Amstrad Delta board provides GPIO lookup tables, switch from
GPIO numbers to GPIO descriptors and use the table to locate required
GPIO pins.
Declare static variables for storing GPIO descriptors and replace
gpio_ functions with their gpiod_ equivalents. Return -EPROBE_DEFER
if the GPIO
Now as the Amstrad Delta board provides GPIO lookup tables, switch from
GPIO numbers to GPIO descriptors and use the table to locate required
GPIO pins.
The card uses two pins, one for jack and the other for voice modem
codec DAI control.
For jack pin, remove hardcoded GPIO number and use GPIO de
Now as the AMS Delta board header file is no longer included by
drivers, move it to the root directory of mach-omap1.
Signed-off-by: Janusz Krzysztofik
---
arch/arm/mach-omap1/ams-delta-fiq-handler.S | 2 +-
arch/arm/mach-omap1/ams-delta-fiq.c | 3 +--
arch/arm/
Scope of the change is limited to GPIO pins used by board specific
device drivers which will be updated by follow-up patches of the
series. Those are some OMAP GPIO (gpio-0-15) and most of Amstrad Delta
latch2 GPIO bank pins. Remaining pins of those banks, as well as
Amstrad Delta latch1 pins, will
On Fri, May 18, 2018 at 4:59 AM, Joel Fernandes wrote:
> From: "Joel Fernandes (Google)"
>
> In this patch we introduce a test module for simulating a long atomic
> section in the kernel which the preemptoff or irqsoff tracers can
> detect. This module is to be used only for test purposes and is
Hi Andy,
On Fri, May 18, 2018 at 10:07 PM, Andy Shevchenko
wrote:
> On Fri, May 18, 2018 at 8:53 PM, Laura Abbott wrote:
>> The new challenge is to remove VLAs from the kernel
>> (see https://lkml.org/lkml/2018/3/7/621) to eventually
>> turn on -Wvla.
>>
>> Using a kmalloc array is the easy way
On 05/18/2018 03:38 PM, Dan Williams wrote:
On Fri, May 18, 2018 at 12:21 PM, Gustavo A. R. Silva
wrote:
On 05/18/2018 02:04 PM, Gustavo A. R. Silva wrote:
On 05/15/2018 05:57 PM, Dan Williams wrote:
On Tue, May 15, 2018 at 3:29 PM, Thomas Gleixner
wrote:
On Tue, 15 May 2018, Andre
On Thu, Nov 23 2017 at 5:27pm -0500,
Mikulas Patocka wrote:
>
>
> On Thu, 23 Nov 2017, Christoph Hellwig wrote:
>
> > Please run this past the swait authors. It is supposed to be a simple
> > and self-contained API so I'd expect this patch to be seen critical.
>
> I already sent it to Peter
On 05/18/2018 11:49 AM, Randy Dunlap wrote:
On 05/18/2018 08:20 AM, Gary R Hook wrote:
On 05/15/2018 08:46 AM, Joerg Roedel wrote:
On Mon, May 14, 2018 at 03:00:50PM -0500, Gary R Hook wrote:
This was brought up a few weeks ago in, I believe, version 3 of this patch.
That question was discusse
On Wed, May 16, 2018 at 8:43 PM, Rishabh Bhatnagar
wrote:
> LLCC (Last Level Cache Controller) provides additional cache memory
> in the system. LLCC is partitioned into multiple slices and each
> slice gets its own priority, size, ID and other config parameters.
> LLCC driver programs these param
> Subject: Re: [RFC PATCH 09/09] Introduce cache=rdma moutning option
>
> On Fri, May 18, 2018 at 12:00 PM, Long Li via samba-technical techni...@lists.samba.org> wrote:
> >> Subject: Re: [RFC PATCH 09/09] Introduce cache=rdma moutning option
> >>
> >> On Thu, May 17, 2018 at 05:22:14PM -0700, Lo
On May 18, 2018, at 1:10 PM, Kent Overstreet wrote:
>
> On Fri, May 18, 2018 at 01:05:20PM -0600, Andreas Dilger wrote:
>> On May 18, 2018, at 1:49 AM, Kent Overstreet
>> wrote:
>>>
>>> Signed-off-by: Kent Overstreet
>>
>> I agree with Christoph that even if there was some explanation in the
On Fri, May 18, 2018 at 1:17 PM, Y Song wrote:
> On Fri, May 18, 2018 at 7:07 AM, Sean Young wrote:
>> This is simple test over rc-loopback.
>>
>> Signed-off-by: Sean Young
>
> Acked-by: Yonghong Song
Just one minor thing. You need to add "test_lirc_mode2_user"
in tools/testing/selftests/bpf/.
On Fri, May 18, 2018 at 09:23:15PM +0100, Al Viro wrote:
> On Fri, May 18, 2018 at 11:02:13PM +0300, Alexey Dobriyan wrote:
> > Automatically cap sizeof(struct proc_dir_entry) at 192/128 bytes or
> > 256/192 bytes if spinlock debugging/lockdep is enabled.
>
> > --- a/fs/proc/internal.h
> > +++ b/f
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 2c71d338bef2cc8a2e5f8ebe70788eeff246fcd8
commit: bdecb33af34f79cbfbb656661210f77c8b8b5b5f usb: typec: API for
controlling USB Type-C Multiplexers
date: 8 weeks ago
reproduce: make htmldocs
All warnings (n
On 05/18/2018 02:15 AM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.9.101 release.
> There are 33 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses s
Hi Srinivas
On 5/16/2018 9:51 AM, Srinivas Kandagatla wrote:
This patch adds bindings for Qualcomm SLIMBus NGD controller found in
all new SoCs starting from B family.
"X/Y/Z family" has no meaning here in upstream and just put the
processor name from which you are adding the support or teste
On 05/18/2018 02:15 AM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.14.42 release.
> There are 45 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses s
On 05/18/2018 02:14 AM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.16.10 release.
> There are 55 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses s
On Fri, May 18, 2018 at 12:00 PM, Long Li via samba-technical
wrote:
>> Subject: Re: [RFC PATCH 09/09] Introduce cache=rdma moutning option
>>
>> On Thu, May 17, 2018 at 05:22:14PM -0700, Long Li wrote:
>> > From: Long Li
>> >
>> > When cache=rdma is enabled on mount options, CIFS do not allocate
On Fri, May 18, 2018 at 11:46 AM, Ralph Böhme wrote:
> On Thu, May 17, 2018 at 09:36:36PM -0500, Steve French via samba-technical
> wrote:
>> Patch updated with additional tracepoint locations and some formatting
>> improvements. There are some obvious additional tracepoints that could
>> be adde
On Thu, May 17, 2018 at 8:46 PM, Lorenzo Pieralisi
wrote:
> On Wed, May 16, 2018 at 09:21:59AM +0800, Xiaowei Song wrote:
>> +static void kirin_pcie_msi_init(struct pcie_port *pp)
>> +{
>> + dw_pcie_msi_init(pp);
>> +}
>> +
>> +static void kirin_pcie_enable_interrupts(struct pcie_port *pp)
>>
On Fri, May 18, 2018 at 12:21 PM, Gustavo A. R. Silva
wrote:
>
>
> On 05/18/2018 02:04 PM, Gustavo A. R. Silva wrote:
>>
>>
>>
>> On 05/15/2018 05:57 PM, Dan Williams wrote:
>>>
>>> On Tue, May 15, 2018 at 3:29 PM, Thomas Gleixner
>>> wrote:
On Tue, 15 May 2018, Andrew Morton wrote:
>>>
On Fri, 18 May 2018, Alexander Kappner wrote:
> Further debugging shows that the code that causes the device to hang is in
> drivers/scsi/sd.c:2698. So the reason why usb-storage works and UAS does
> not is because the device setting both skip_ms_page_3f=1 and
> skip_ms_page_8=1 is required. Th
On 05/18/2018 10:50 AM, Russell King - ARM Linux wrote:
On Fri, May 18, 2018 at 10:20:02AM -0700, Vineet Gupta wrote:
I never understood the need for this direction. And if memory serves me
right, at that time I was seeing twice the amount of cache flushing !
It's necessary. Take a moment to t
On Tue, 15 May 2018 15:51:20 PDT (-0700), bart.vanass...@wdc.com wrote:
The next patch in this series introduces a call to cmpxchg64()
in the block layer core for those architectures on which this
functionality is available. Make it possible to test whether
cmpxchg64() is available by introducing
Fix typo in the words 'reserved', 'been'
Signed-off-by: Vasyl Gomonovych
---
include/linux/ring_buffer.h | 2 +-
kernel/trace/ring_buffer.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h
index 7d9eb39fa76a..aa500d
On 05/18/2018 08:23 PM, Anders Roxell wrote:
> When running bpf's selftest test_xdp_meta.sh it fails:
> ./test_xdp_meta.sh
> Error: Specified qdisc not found.
> selftests: test_xdp_meta [FAILED]
>
> Need to enable CONFIG_NET_SCH_INGRESS and CONFIG_NET_CLS_ACT to get the
> test to pass.
>
> Fixes:
On Fri, May 18, 2018 at 4:03 AM, DaeRyong Jeong wrote:
> We report the crash: WARNING in __static_key_slow_dec
>
> This crash has been found in v4.8 using RaceFuzzer (a modified
> version of Syzkaller), which we describe more at the end of this
> report.
> Even though v4.8 is the relatively old ve
On Thu, May 10, 2018 at 10:16:34PM +0300, Roman Kagan wrote:
> If an IDR contains a single entry at index==0, the underlying radix tree
> has a single item in its root node, in which case
> __radix_tree_lookup(index!=0) doesn't set its *@nodep argument (in
> addition to returning NULL).
>
> Howeve
On Fri, May 18, 2018 at 12:10 PM, Joe Perches wrote:
> On Fri, 2018-05-18 at 10:42 +0200, Petr Mladek wrote:
>> On Thu 2018-05-10 08:45:29, Joe Perches wrote:
>> [0.00] libftrace: ftrace: allocating 40753 entries in 160 pages
>> [0.004008] apic: APIC: Switch to symmetric I/O mode setu
On Tue, May 15, 2018 at 08:05:20PM +0200, Christoph Hellwig wrote:
> Signed-off-by: Christoph Hellwig
Applied.
On Fri, May 18, 2018 at 10:50:25AM -0700, Matthew Wilcox wrote:
> It'd be nice if you cc'd the person who wrote the code you're patching.
> You'd get a response a lot quicker than waiting until I happened to
> notice the email in a different forum.
I sent it to someone called "Matthew Wilcox ".
Al
On Fri, May 18, 2018 at 11:02:13PM +0300, Alexey Dobriyan wrote:
> Automatically cap sizeof(struct proc_dir_entry) at 192/128 bytes or
> 256/192 bytes if spinlock debugging/lockdep is enabled.
> --- a/fs/proc/internal.h
> +++ b/fs/proc/internal.h
> @@ -61,13 +61,15 @@ struct proc_dir_entry {
>
On Tue, May 15, 2018 at 08:05:18PM +0200, Christoph Hellwig wrote:
> This comments describes an aspect of the map_sg interface that isn't
> even exploited by swiotlb.
>
> Signed-off-by: Christoph Hellwig
Applied.
> ---
> lib/swiotlb.c | 6 --
> 1 file changed, 6 deletions(-)
>
> diff --git
On Tue, May 15, 2018 at 08:05:19PM +0200, Christoph Hellwig wrote:
> We now have error handling in map_single/map_page callers (most of them
Which ones are missing? Shouldn't we first fix those before we rip this out?
> anyway). As swiotlb_tbl_map_single already prints a useful warning
> when run
On Friday, May 18, 2018 5:07:12 PM CEST Suman Anna wrote:
> On 04/02/2018 11:49 AM, Suman Anna wrote:
> > Hi Viresh,
> >
> > Please find the updated series replacing the previous patch [1] fixing
> > couple of issues in the TI CPUFreq driver. I have split up the patches
> > as per your comments on
On Fri, May 18, 2018 at 7:07 AM, Sean Young wrote:
> This is simple test over rc-loopback.
>
> Signed-off-by: Sean Young
Acked-by: Yonghong Song
> ---
> tools/bpf/bpftool/prog.c | 1 +
> tools/include/uapi/linux/bpf.h| 53 -
> tools/include/uapi/lin
On Fri, May 18, 2018 at 7:07 AM, Sean Young wrote:
> Add support for BPF_PROG_LIRC_MODE2. This type of BPF program can call
> rc_keydown() to reported decoded IR scancodes, or rc_repeat() to report
> that the last key should be repeated.
>
> The bpf program can be attached to using the bpf(BPF_PRO
Hello,
Recently Peter Geis (who is working on Tegra30 cpufreq driver) asked me how
tegra20-cpufreq driver is getting loaded. After taking a look at the code
it became apparent that the drivers code has been rusted a tad and so this
series is intended to refresh the drivers code by disallowing modu
With the following commit:
fd35c88b7417 ("objtool: Support GCC 8 switch tables")
I added a "can't find switch jump table" warning, to stop covering up
silent failures if add_switch_table() can't find anything.
That warning found yet another bug in the objtool switch table detection
logic. For
Remove unneeded blank line and replace whitespaces with a tab in the code
for consistency.
Signed-off-by: Dmitry Osipenko
Acked-by: Viresh Kumar
Acked-by: Thierry Reding
---
drivers/cpufreq/tegra20-cpufreq.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/cpufreq/
Properly put requested clocks in the module init/exit code.
Signed-off-by: Dmitry Osipenko
Acked-by: Viresh Kumar
Acked-by: Thierry Reding
---
drivers/cpufreq/tegra20-cpufreq.c | 31 ++-
1 file changed, 26 insertions(+), 5 deletions(-)
diff --git a/drivers/cpufreq/
Remove checking of the CPU number for consistency as it won't ever fail
unless there is a severe bug in the cpufreq core.
Signed-off-by: Dmitry Osipenko
Acked-by: Viresh Kumar
Acked-by: Thierry Reding
---
drivers/cpufreq/tegra20-cpufreq.c | 5 -
1 file changed, 5 deletions(-)
diff --git a
Hi Adam,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on next-20180516]
[cannot apply to linus/master block/for-next v4.17-rc5 v4.17-rc4 v4.17-rc3
v4.17-rc5]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
On Fri, May 18, 2018 at 7:07 AM, Sean Young wrote:
> This makes is it possible for bpf prog detach to return -ENOENT.
>
> Signed-off-by: Sean Young
Acked-by: Yonghong Song
Remove unneeded variable initialization solely for consistency.
Signed-off-by: Dmitry Osipenko
Acked-by: Viresh Kumar
Acked-by: Thierry Reding
---
drivers/cpufreq/tegra20-cpufreq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/cpufreq/tegra20-cpufreq.c
b/drivers/
Change module description to be in line with the other Tegra drivers, just
for consistency.
Signed-off-by: Dmitry Osipenko
Acked-by: Viresh Kumar
Acked-by: Thierry Reding
---
drivers/cpufreq/tegra20-cpufreq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/cpufreq/t
Don't even try to request the clocks during of module initialization on
non-Tegra20 machines (this is the case for a multi-platform kernel) for
consistency.
Signed-off-by: Dmitry Osipenko
Acked-by: Viresh Kumar
Acked-by: Thierry Reding
---
drivers/cpufreq/tegra20-cpufreq.c | 4
1 file cha
Nothing prevents Tegra20 CPUFreq module to be unloaded, hence allow it to
be built as a non-builtin kernel module.
Signed-off-by: Dmitry Osipenko
Acked-by: Viresh Kumar
Acked-by: Thierry Reding
---
drivers/cpufreq/Kconfig.arm | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/
Remove unused/unneeded headers and sort them in the alphabet order.
Signed-off-by: Dmitry Osipenko
Acked-by: Thierry Reding
---
drivers/cpufreq/tegra20-cpufreq.c | 12
1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/drivers/cpufreq/tegra20-cpufreq.c
b/drivers/cpufreq
The EMC driver has been gone 4 years ago, since the commit a7cbe92cef27
("ARM: tegra: remove tegra EMC scaling driver"). Remove the EMC clock
usage as it does nothing. We may consider re-implementing the EMC scaling
later, probably using PM Memory Bandwidth QoS API.
Signed-off-by: Dmitry Osipenko
Currently tegra20-cpufreq kernel module isn't getting autoloaded because
there is no device associated with the module, this is one of two patches
that resolves the module autoloading. This patch adds a module alias that
will associate the tegra20-cpufreq kernel module with the platform device,
oth
Remove unnecessary parentheses as suggested by the checkpatch script.
Signed-off-by: Dmitry Osipenko
---
drivers/cpufreq/tegra20-cpufreq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/cpufreq/tegra20-cpufreq.c
b/drivers/cpufreq/tegra20-cpufreq.c
index df25e350c8e6
On 18.05.2018 15:03, Alexey Brodkin wrote:
> But the real fix of my problem is:
> >8
> --- a/lib/dma-noncoherent.c
> +++ b/lib/dma-noncoherent.c
> @@ -35,7 +35,7 @@ static dma_addr_t dma_noncoherent_map_page(struct device
On Fri, May 18, 2018 at 8:53 PM, Laura Abbott wrote:
> The new challenge is to remove VLAs from the kernel
> (see https://lkml.org/lkml/2018/3/7/621) to eventually
> turn on -Wvla.
>
> Using a kmalloc array is the easy way to fix this but kmalloc is still
> more expensive than stack allocation. In
On Fri, May 18, 2018 at 5:15 PM, Greg Kroah-Hartman
wrote:
> On Fri, May 18, 2018 at 06:08:24PM +0300, Heikki Krogerus wrote:
>>
>> Rafael, the problem here with these Dell laptops is that a memory page
>> that is used as a mailbox for special communication between EC FW and
>> OS (called UCSI mai
On Wed, 19 Jul 2017 17:25:47 +0200
Philipp Zabel wrote:
> Commit a53e35db70d1 ("reset: Ensure drivers are explicit when requesting
> reset lines") started to transition the reset control request API calls
> to explicitly state whether the driver needs exclusive or shared reset
> control behavior.
On Tue, 14 Feb 2017 11:47:24 +0200
Mika Westerberg wrote:
> On Mon, Feb 13, 2017 at 09:13:42AM +0100, Nicholas Mc Guire wrote:
> > The overall poll time here is INTEL_SPI_TIMEOUT * 1000 which is
> > 5000 * 1000 - so 5seconds and it is coded as a tight loop here delay_us
> > to readl_poll_timeout(
Automatically cap sizeof(struct proc_dir_entry) at 192/128 bytes or
256/192 bytes if spinlock debugging/lockdep is enabled.
Signed-off-by: Alexey Dobriyan
---
fs/proc/generic.c |2 +-
fs/proc/inode.c|5 +++--
fs/proc/internal.h | 10 ++
3 files changed, 10 insertions(+),
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