Re: [PATCH v7 1/7] dt-bindings: opp: Introduce opp-peak-kBps and opp-avg-kBps bindings

On Fri, 24 Apr 2020 18:53:58 +0300, Georgi Djakov wrote: > From: Saravana Kannan > > Interconnects often quantify their performance points in terms of > bandwidth. So, add opp-peak-kBps (required) and opp-avg-kBps (optional) to > allow specifying Bandwidth OPP tables in DT. > > opp-peak-kBps is

Re: [PATCH v2 90/91] dt-bindings: display: vc4: hdmi: Add BCM2711 HDMI controllers bindings

On Fri, Apr 24, 2020 at 05:35:11PM +0200, Maxime Ripard wrote: > The HDMI controllers found in the BCM2711 SoC need some adjustments to the > bindings, especially since the registers have been shuffled around in more > register ranges. > > Cc: Rob Herring > Cc: devicet...@vger.kernel.org >

Re: [PATCH v2 03/91] dt-bindings: clock: Add a binding for the RPi Firmware clocks

On Fri, Apr 24, 2020 at 05:33:44PM +0200, Maxime Ripard wrote: > The firmware running on the RPi VideoCore can be used to discover and > change the various clocks running in the BCM2711. Since devices will > need to use them through the DT, let's add a pretty simple binding. > > Cc: Michael

Re: [PATCH v3 05/16] mfd: Add support for Kontron sl28cpld management controller

Am 2020-05-11 23:13, schrieb Rob Herring: On Thu, Apr 23, 2020 at 07:45:32PM +0200, Michael Walle wrote: This patch adds core support for the board management controller found on the SMARC-sAL28 board. It consists of the following functions: - watchdog - GPIO controller - PWM controller -

Re: [PATCH] memcg: effective memory.high reclaim for remote charging

On Mon, May 11, 2020 at 8:57 AM Johannes Weiner wrote: > > On Thu, May 07, 2020 at 10:00:07AM -0700, Shakeel Butt wrote: > > On Thu, May 7, 2020 at 9:47 AM Michal Hocko wrote: > > > > > > On Thu 07-05-20 09:33:01, Shakeel Butt wrote: > > > [...] > > > > @@ -2600,8 +2596,23 @@ static int

Re: [PATCH] xen/pvcalls-back: test for errors when calling backend_connect()

On Mon, 11 May 2020, Juergen Gross wrote: > backend_connect() can fail, so switch the device to connected only if > no error occurred. > > Fixes: 0a9c75c2c7258f2 ("xen/pvcalls: xenbus state handling") > Cc: sta...@vger.kernel.org > Signed-off-by: Juergen Gross Reviewed-by: Stefano Stabellini

Re: [PATCH] drm/amd/amdgpu: remove defined but not used 'crtc_offsets'

Applied. thanks! Alex On Sat, May 9, 2020 at 5:05 AM Jason Yan wrote: > > Fix the following gcc warning: > > drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c:65:18: warning: ‘crtc_offsets’ > defined but not used [-Wunused-const-variable=] > static const u32 crtc_offsets[6] = >

Re: [PATCH] mm: fix LRU balancing effect of new transparent huge pages

On Mon, May 11, 2020 at 2:11 PM Andrew Morton wrote: > > On Sat, 9 May 2020 07:19:46 -0700 Shakeel Butt wrote: > > > Currently, THP are counted as single pages until they are split right > > before being swapped out. However, at that point the VM is already in > > the middle of reclaim, and

Re: [RFC][PATCH 1/3] evm: Move hooks outside LSM infrastructure

On Mon, 2020-05-11 at 14:13 +, Roberto Sassu wrote: > > From: Mimi Zohar [mailto:zo...@linux.ibm.com] > > Sent: Friday, May 8, 2020 7:08 PM > > On Fri, 2020-05-08 at 10:20 +, Roberto Sassu wrote: > > > > From: Mimi Zohar [mailto:zo...@linux.ibm.com] > > > > On Thu, 2020-05-07 at 16:47

Re: [PATCH] include: dt-bindings: rockchip: mark RK_GPIO defines as deprecated

On Fri, Apr 24, 2020 at 05:11:05PM +0200, Johan Jonker wrote: > The defines RK_GPIO0, RK_GPIO1, RK_GPIO2, RK_GPIO3, > RK_GPIO4 and RK_GPIO6 are no longer used. Mark them as > "deprecated" to prevent that someone start using them again. What changed exactly? The binding changed, or just using raw

Re: [KVM] 6b6a864bd7: kernel-selftests.kvm.vmx_tsc_adjust_test.fail

On Mon, May 11, 2020 at 09:09:26AM +0800, kernel test robot wrote: > Greeting, > > FYI, we noticed the following commit (built with gcc-7): > > commit: 6b6a864bd7d7eb12a82ec6da1c2dd97a43f79449 ("[PATCH v2] KVM: nVMX: > Tweak handling of failure code for nested VM-Enter failure") > url: >

Re: [PATCH v2 2/6] dt-bindings: dma: dw: Add max burst transaction length property

On Tue, May 12, 2020 at 12:01:38AM +0300, Andy Shevchenko wrote: > On Mon, May 11, 2020 at 11:05:28PM +0300, Serge Semin wrote: > > On Fri, May 08, 2020 at 02:12:42PM +0300, Andy Shevchenko wrote: > > > On Fri, May 08, 2020 at 01:53:00PM +0300, Serge Semin wrote: > > > > This array property is

Re: [PATCH 1/2] IB/sa: Resolving use-after-free in ib_nl_send_msg.

Hi Hillf, Please find my comments inline - On 5/8/20 4:03 AM, Hillf Danton wrote: > On Thu, 7 May 2020 12:36:29 Mark Bloch wrote: >> On 5/7/2020 11:34, Divya Indi wrote: >>> This patch fixes commit - >>> commit 3ebd2fd0d011 ("IB/sa: Put netlink request into the request list >>> before

Re: [PATCH v2 4/6] dmaengine: dw: Print warning if multi-block is unsupported

On Mon, May 11, 2020 at 09:32:47PM +0300, Serge Semin wrote: > Thanks for the explanation. Max segment size being set to the DMA controller > generic > device should work well. There is no need in setting the transfer and messages > size limitations. Besides I don't really see the >

[PATCH v2] soc: qcom: socinfo: add msm8936/39 and apq8036/39 soc ids

From: Vincent Knecht This patch adds missing SoC IDs for MSM8936/39 and their APQ variants. Signed-off-by: Vincent Knecht Signed-off-by: Konrad Dybcio --- Changes since v1: - Add a proper commit log - Add a missing sign-off drivers/soc/qcom/socinfo.c | 4 1 file changed,

Re: [PATCH 1/2] IB/sa: Resolving use-after-free in ib_nl_send_msg.

Hi Jason, On 5/7/20 5:08 PM, Jason Gunthorpe wrote: > On Thu, May 07, 2020 at 11:34:47AM -0700, Divya Indi wrote: >> This patch fixes commit - >> commit 3ebd2fd0d011 ("IB/sa: Put netlink request into the request list >> before sending")' >> >> Above commit adds the query to the request list

Re: [PATCH 2/2] spi: Add Baikal-T1 System Boot SPI Controller driver

On Sun, May 10, 2020 at 03:20:39AM +0300, Serge Semin wrote: > On Fri, May 08, 2020 at 12:37:51PM +0100, Mark Brown wrote: > > Your CC list on this series is *very* wide - are you sure that this is > > relevant to everyone you're sending things to? Kernel developers often > > get a lot of mail

Re: [PATCH 3/4] dt-bindings: spi: Add support to Lightning Mountain SoC

On Fri, 24 Apr 2020 18:42:32 +0800, Dilip Kota wrote: > Add support to SPI controller on Intel Atom based Lightning Mountain > SoC which reuses the Lantiq SPI controller IP. > > Signed-off-by: Dilip Kota > --- > .../devicetree/bindings/spi/spi-lantiq-ssc.txt | 21 > +++-- >

Re: [PATCH] dt-bindings: sh_eth: Sort compatible string in increasing number of the SoC

On Fri, 24 Apr 2020 11:38:15 +0100, Lad Prabhakar wrote: > Sort the items in the compatible string list in increasing number of SoC. > > Signed-off-by: Lad Prabhakar > --- > Documentation/devicetree/bindings/net/renesas,ether.yaml | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) >

Re: [PATCH v2] dt-bindings: spi: Convert UniPhier SPI controller to json-schema

On Fri, 24 Apr 2020 18:29:22 +0900, Kunihiko Hayashi wrote: > Convert UniPhier SPI controller binding to DT schema format. > > Signed-off-by: Kunihiko Hayashi > --- > > Changes since v1: > - Put "#address-cells" and "#size-cells" into the required list > >

reserved_mem and early builtin device tree usage

Hi, I'm currently experiencing a bug during the port of the kernel on a new architecture and after looking at other architectures, I suspect the problem might be there too. my question is about reserved memories and usage of early device tree. >From what I understand, when reserved memory is

Re: [PATCH 2/5] exec: Directly call security_bprm_set_creds from __do_execve_file

On Mon, May 11, 2020 at 11:52:41AM -0500, Eric W. Biederman wrote: > Kees Cook writes: > > > On Sat, May 09, 2020 at 02:41:17PM -0500, Eric W. Biederman wrote: > >> > >> Now that security_bprm_set_creds is no longer responsible for calling > >> cap_bprm_set_creds, security_bprm_set_creds only

Re: [PATCH v2 3/6] dmaengine: dw: Set DMA device max segment size parameter

On Fri, May 08, 2020 at 02:21:52PM +0300, Andy Shevchenko wrote: > +Cc (Vineet, for information you probably know) > > On Fri, May 08, 2020 at 01:53:01PM +0300, Serge Semin wrote: > > Maximum block size DW DMAC configuration corresponds to the max segment > > size DMA parameter in the DMA core

Re: [PATCH v3 05/16] mfd: Add support for Kontron sl28cpld management controller

On Thu, Apr 23, 2020 at 07:45:32PM +0200, Michael Walle wrote: > This patch adds core support for the board management controller found > on the SMARC-sAL28 board. It consists of the following functions: > - watchdog > - GPIO controller > - PWM controller > - fan sensor > - interrupt

Re: [PATCHv3 42/50] xtensa: Add loglvl to show_trace()

Hi Mike, On 5/11/20 8:45 PM, Mike Rapoport wrote: [..] >> @@ -511,7 +515,7 @@ void show_stack(struct task_struct *task, unsigned long >> *sp) >> print_hex_dump(KERN_INFO, " ", DUMP_PREFIX_NONE, >> STACK_DUMP_LINE_SIZE, STACK_DUMP_ENTRY_SIZE, >> sp,

Re: [PATCH v2 4/5] efi/x86: Remove extra headroom for setup block

On Mon, 11 May 2020 at 20:36, Arvind Sankar wrote: > > On Mon, May 11, 2020 at 06:01:49PM +0100, Mike Lothian wrote: > > Hi > > > > This patch has been causing issues for me since switching to GCC 10.1: > > > > CALLscripts/checksyscalls.sh > > CALLscripts/atomic/check-atomics.sh > >

Re: [PATCH 1/2] IB/sa: Resolving use-after-free in ib_nl_send_msg.

Hi Mark, Please find my comments inline - On 5/7/20 2:40 PM, Mark Bloch wrote: > > On 5/7/2020 13:16, Wan, Kaike wrote: >> >>> -Original Message- >>> From: Mark Bloch >>> Sent: Thursday, May 07, 2020 3:36 PM >>> To: Divya Indi ; linux-kernel@vger.kernel.org; linux- >>>

Re: [PATCH] mm: fix LRU balancing effect of new transparent huge pages

On Sat, 9 May 2020 07:19:46 -0700 Shakeel Butt wrote: > Currently, THP are counted as single pages until they are split right > before being swapped out. However, at that point the VM is already in > the middle of reclaim, and adjusting the LRU balance then is useless. > > Always account THP

RE: I disabled more compiler warnings..

From: Paul Smith > Sent: 11 May 2020 18:59 > On Mon, 2020-05-11 at 10:41 -0700, Linus Torvalds wrote: > > On Mon, May 11, 2020 at 12:43 AM David Laight < > > david.lai...@aculab.com> wrote: > > > > > > I've not looked inside gmake, but I fixed nmake so that it > > > properly used a single job

Re: [PATCH v3] perf c2c: fix '-e list'

On Mon, May 11, 2020 at 01:29:42PM -0700, Ian Rogers wrote: SNIP > > > diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c > > > index 1baf4cae086f..d617d5682c68 100644 > > > --- a/tools/perf/builtin-c2c.c > > > +++ b/tools/perf/builtin-c2c.c > > > @@ -2887,8 +2887,15 @@ static int

Re: [PATCH v2 4/6] dmaengine: dw: Print warning if multi-block is unsupported

On Mon, May 11, 2020 at 10:32:55PM +0300, Serge Semin wrote: > On Mon, May 11, 2020 at 04:58:53PM +0300, Andy Shevchenko wrote: > > On Mon, May 11, 2020 at 4:48 PM Serge Semin > > wrote: > > > > > > On Mon, May 11, 2020 at 12:58:13PM +0100, Mark Brown wrote: > > > > On Mon, May 11, 2020 at

Re: [PATCH v2 4/6] dmaengine: dw: Print warning if multi-block is unsupported

On Tue, May 12, 2020 at 12:07:14AM +0300, Andy Shevchenko wrote: > On Mon, May 11, 2020 at 10:32:55PM +0300, Serge Semin wrote: > > On Mon, May 11, 2020 at 04:58:53PM +0300, Andy Shevchenko wrote: > > > On Mon, May 11, 2020 at 4:48 PM Serge Semin > > > wrote: > > > > > > > > On Mon, May 11, 2020

Re: [PATCH 1/2] IB/sa: Resolving use-after-free in ib_nl_send_msg.

Hi, Thanks for taking the time to review. Please find my comments inline - On 5/7/20 1:16 PM, Wan, Kaike wrote: > >> -Original Message- >> From: Mark Bloch >> Sent: Thursday, May 07, 2020 3:36 PM >> To: Divya Indi ; linux-kernel@vger.kernel.org; linux- >> r...@vger.kernel.org; Jason

Re: [PATCH -next] riscv: perf_event: Make some funciton static

On Sun, 10 May 2020 18:30:36 PDT (-0700), wangkefeng.w...@huawei.com wrote: On 2020/5/9 1:13, Palmer Dabbelt wrote: What's the "-next" for?  This seems appropriate for an RC to me, as it's a build fix. Thanks for your review, this patch and "[PATCH -next] riscv: perf: RISCV_BASE_PMU should

Re: [PATCH] drivers: gpu: drm: Add MDP5 configuration for MSM8x36 and its derivatives, such as MSM8939.

On Mon, May 11, 2020 at 3:03 PM Konrad Dybcio wrote: > > >Is the "| 0" really adding value here? > > As far as I can see, it is present in every other config. Ah, I forgot about that. Nothing to see here.

[tip: core/rcu] rcutorture: Right-size TREE10 CPU consumption

The following commit has been merged into the core/rcu branch of tip: Commit-ID: df5916845dd6ee34ce40aaad5e7b61058720419c Gitweb: https://git.kernel.org/tip/df5916845dd6ee34ce40aaad5e7b61058720419c Author:Paul E. McKenney AuthorDate:Mon, 30 Mar 2020 10:42:30 -07:00

[tip: core/rcu] torture: Make --kcsan argument also create a summary

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 10cec0de11ab585e9a4f08357be4b5bf56bfc3a9 Gitweb: https://git.kernel.org/tip/10cec0de11ab585e9a4f08357be4b5bf56bfc3a9 Author:Paul E. McKenney AuthorDate:Thu, 09 Apr 2020 10:29:32 -07:00

[tip: core/rcu] torture: Add a --kasan argument

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 04dbcdb42f3aecbd14dad90f265b7a77c7bd1894 Gitweb: https://git.kernel.org/tip/04dbcdb42f3aecbd14dad90f265b7a77c7bd1894 Author:Paul E. McKenney AuthorDate:Thu, 09 Apr 2020 17:14:18 -07:00

Re: [PATCH v3] kernel: add panic_on_taint

On Mon, May 11, 2020 at 04:03:25PM -0400, Rafael Aquini wrote: > On Mon, May 11, 2020 at 06:24:55PM +, Luis Chamberlain wrote: > > On Sat, May 09, 2020 at 09:57:37AM -0400, Rafael Aquini wrote: > > > +Trigger Kdump on add_taint() > > > + > > > + > > > +The kernel

[tip: core/rcu] torture: Allow scenario-specific Kconfig options to override CFcommon

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 5b6b4b69ad6494733dafa090c09dd80eda741d1f Gitweb: https://git.kernel.org/tip/5b6b4b69ad6494733dafa090c09dd80eda741d1f Author:Paul E. McKenney AuthorDate:Thu, 09 Apr 2020 16:38:20 -07:00

[tip: core/rcu] torture: Eliminate duplicate #CHECK# from ConfigFragment

The following commit has been merged into the core/rcu branch of tip: Commit-ID: b5744d3c6c38a44e14894bc3ee17b98885e4852f Gitweb: https://git.kernel.org/tip/b5744d3c6c38a44e14894bc3ee17b98885e4852f Author:Paul E. McKenney AuthorDate:Thu, 09 Apr 2020 15:32:56 -07:00

[tip: core/rcu] torture: Allow --kconfig options to override --kcsan defaults

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 3d17ded9021e3ad949021619e5fc6da81bc6d6d0 Gitweb: https://git.kernel.org/tip/3d17ded9021e3ad949021619e5fc6da81bc6d6d0 Author:Paul E. McKenney AuthorDate:Thu, 09 Apr 2020 16:10:36 -07:00

[tip: core/rcu] rcutorture: Convert ULONG_CMP_LT() to time_before()

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 3c80b4024579150ddb8ddd6fd7b110ba192aca3b Gitweb: https://git.kernel.org/tip/3c80b4024579150ddb8ddd6fd7b110ba192aca3b Author:Paul E. McKenney AuthorDate:Fri, 10 Apr 2020 15:37:12 -07:00

[tip: core/rcu] rcu-tasks: Add grace-period and IPI counts to statistics

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 238dbce39ea467577ce7e41ee3e98748c436ed0f Gitweb: https://git.kernel.org/tip/238dbce39ea467577ce7e41ee3e98748c436ed0f Author:Paul E. McKenney AuthorDate:Wed, 18 Mar 2020 10:54:05 -07:00

[tip: core/rcu] rcutorture: Add KCSAN stubs

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 3b2a47398552938d2ae0091f35eb3658a52a0769 Gitweb: https://git.kernel.org/tip/3b2a47398552938d2ae0091f35eb3658a52a0769 Author:Paul E. McKenney AuthorDate:Mon, 13 Apr 2020 16:30:35 -07:00

[tip: core/rcu] rcu-tasks: Add count for idle tasks on offline CPUs

The following commit has been merged into the core/rcu branch of tip: Commit-ID: edf3775f0ad66879796f594983163f672c4bf1a2 Gitweb: https://git.kernel.org/tip/edf3775f0ad66879796f594983163f672c4bf1a2 Author:Paul E. McKenney AuthorDate:Sun, 22 Mar 2020 14:09:45 -07:00

[tip: core/rcu] ftrace: Use synchronize_rcu_tasks_rude() instead of ftrace_sync()

The following commit has been merged into the core/rcu branch of tip: Commit-ID: e5a971d76d701dbff9e5dbaa84dc9e8c3081a867 Gitweb: https://git.kernel.org/tip/e5a971d76d701dbff9e5dbaa84dc9e8c3081a867 Author:Paul E. McKenney AuthorDate:Fri, 03 Apr 2020 12:10:28 -07:00

[tip: core/rcu] rcu: Use data_race() for RCU expedited CPU stall-warning prints

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 654db05cee8186cf9438d94ef32a4f9ffe964e57 Gitweb: https://git.kernel.org/tip/654db05cee8186cf9438d94ef32a4f9ffe964e57 Author:Paul E. McKenney AuthorDate:Sun, 09 Feb 2020 02:35:22 -08:00

[tip: core/rcu] rcu-tasks: Allow standalone use of TASKS_{TRACE_,}RCU

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 25246fc83155b254534ce579fb713828fb5e621a Gitweb: https://git.kernel.org/tip/25246fc83155b254534ce579fb713828fb5e621a Author:Paul E. McKenney AuthorDate:Sun, 05 Apr 2020 20:49:13 -07:00

[tip: core/rcu] rcutorture: Mark data-race potential for rcu_barrier() test statistics

The following commit has been merged into the core/rcu branch of tip: Commit-ID: c9527bebb017b891d1a2bbb96217bd5225488a0e Gitweb: https://git.kernel.org/tip/c9527bebb017b891d1a2bbb96217bd5225488a0e Author:Paul E. McKenney AuthorDate:Tue, 18 Feb 2020 13:41:02 -08:00

[tip: core/rcu] rcu-tasks: Split ->trc_reader_need_end

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 276c410448dbca357a2bc3539acfe04862e5f172 Gitweb: https://git.kernel.org/tip/276c410448dbca357a2bc3539acfe04862e5f172 Author:Paul E. McKenney AuthorDate:Tue, 17 Mar 2020 16:02:06 -07:00

[tip: core/rcu] torture: Add --kcsan argument to top-level kvm.sh script

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 7226c5cbaa9ffb47259e34468bd0122238545d62 Gitweb: https://git.kernel.org/tip/7226c5cbaa9ffb47259e34468bd0122238545d62 Author:Paul E. McKenney AuthorDate:Tue, 07 Apr 2020 17:31:35 -07:00

[tip: core/rcu] rcu-tasks: Disable CPU hotplug across RCU tasks trace scans

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 81b4a7bc3b54b0b839dbf3d2b8c9a353ae910688 Gitweb: https://git.kernel.org/tip/81b4a7bc3b54b0b839dbf3d2b8c9a353ae910688 Author:Paul E. McKenney AuthorDate:Sun, 22 Mar 2020 10:10:07 -07:00

[tip: core/rcu] rcu: When GP kthread is starved, tag idle threads as false positives

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 88375825171c7de5f1e68ac6fd5d35d3b831da3c Gitweb: https://git.kernel.org/tip/88375825171c7de5f1e68ac6fd5d35d3b831da3c Author:Paul E. McKenney AuthorDate:Tue, 31 Mar 2020 19:00:52 -07:00

[tip: core/rcu] rcu-tasks: Refactor RCU-tasks to allow variants to be added

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 5873b8a94e5dae04b8e11fc798df512614e6d1e7 Gitweb: https://git.kernel.org/tip/5873b8a94e5dae04b8e11fc798df512614e6d1e7 Author:Paul E. McKenney AuthorDate:Tue, 03 Mar 2020 11:49:21 -08:00

[tip: core/rcu] rcutorture: Add torture tests for RCU Tasks Rude

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 3d6e43c75d6bab212e8bc142585ee36eb8e2e5d9 Gitweb: https://git.kernel.org/tip/3d6e43c75d6bab212e8bc142585ee36eb8e2e5d9 Author:Paul E. McKenney AuthorDate:Tue, 03 Mar 2020 15:02:50 -08:00

[tip: core/rcu] rcu-tasks: Add IPI failure count to statistics

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 7e0669c3e9dec367ecb63062898c70c1c596b749 Gitweb: https://git.kernel.org/tip/7e0669c3e9dec367ecb63062898c70c1c596b749 Author:Paul E. McKenney AuthorDate:Wed, 25 Mar 2020 14:36:05 -07:00

[tip: core/rcu] rcu-tasks: Use unique names for RCU-Tasks kthreads and messages

The following commit has been merged into the core/rcu branch of tip: Commit-ID: c97d12a63c26fc4521d0904f073f9997ae796cba Gitweb: https://git.kernel.org/tip/c97d12a63c26fc4521d0904f073f9997ae796cba Author:Paul E. McKenney AuthorDate:Tue, 03 Mar 2020 15:50:31 -08:00

[tip: core/rcu] rcu-tasks: Add stall warnings for RCU Tasks Trace

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 4593e772b5020e714e18f6e212d70b24fbe88b79 Gitweb: https://git.kernel.org/tip/4593e772b5020e714e18f6e212d70b24fbe88b79 Author:Paul E. McKenney AuthorDate:Tue, 10 Mar 2020 12:13:53 -07:00

[tip: core/rcu] rcu-tasks: Add an RCU-tasks rude variant

The following commit has been merged into the core/rcu branch of tip: Commit-ID: c84aad765406c4c7573ce449e8a9977ebb8f4cb9 Gitweb: https://git.kernel.org/tip/c84aad765406c4c7573ce449e8a9977ebb8f4cb9 Author:Paul E. McKenney AuthorDate:Mon, 02 Mar 2020 21:06:43 -08:00

[tip: core/rcu] rcu-tasks: Add RCU tasks to rcutorture writer stall output

The following commit has been merged into the core/rcu branch of tip: Commit-ID: e21408ceec2de5be418efa39feb1e2c00f824a72 Gitweb: https://git.kernel.org/tip/e21408ceec2de5be418efa39feb1e2c00f824a72 Author:Paul E. McKenney AuthorDate:Mon, 16 Mar 2020 11:01:55 -07:00

[tip: core/rcu] rcu-tasks: Further refactor RCU-tasks to allow adding more variants

The following commit has been merged into the core/rcu branch of tip: Commit-ID: e4fe5dd6f26f74233e217d9dd351adc3e5165bb9 Gitweb: https://git.kernel.org/tip/e4fe5dd6f26f74233e217d9dd351adc3e5165bb9 Author:Paul E. McKenney AuthorDate:Wed, 04 Mar 2020 17:31:43 -08:00

[tip: core/rcu] rcu-tasks: Make RCU Tasks Trace make use of RCU scheduler hooks

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 43766c3eadcf6033c92eb953f88801aebac0f785 Gitweb: https://git.kernel.org/tip/43766c3eadcf6033c92eb953f88801aebac0f785 Author:Paul E. McKenney AuthorDate:Mon, 16 Mar 2020 20:38:29 -07:00

Re: [PATCH] drivers: gpu: drm: Add MDP5 configuration for MSM8x36 and its derivatives, such as MSM8939.

>Is the "| 0" really adding value here? As far as I can see, it is present in every other config.

[tip: core/rcu] rcu-tasks: Use context-switch hook for PREEMPT=y kernels

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 66777e5821f6e672003fde697b8489402bb5aa98 Gitweb: https://git.kernel.org/tip/66777e5821f6e672003fde697b8489402bb5aa98 Author:Paul E. McKenney AuthorDate:Mon, 16 Mar 2020 15:22:44 -07:00

[tip: core/rcu] rcu-tasks: Allow rcu_read_unlock_trace() under scheduler locks

The following commit has been merged into the core/rcu branch of tip: Commit-ID: b38f57c1fe64276773b124dffb0a139cc32ab3cb Gitweb: https://git.kernel.org/tip/b38f57c1fe64276773b124dffb0a139cc32ab3cb Author:Paul E. McKenney AuthorDate:Fri, 20 Mar 2020 14:29:08 -07:00

[tip: core/rcu] rcu-tasks: Move Tasks RCU to its own file

The following commit has been merged into the core/rcu branch of tip: Commit-ID: eacd6f04a1333187dd3e96e5635c0edce0a2e354 Gitweb: https://git.kernel.org/tip/eacd6f04a1333187dd3e96e5635c0edce0a2e354 Author:Paul E. McKenney AuthorDate:Mon, 02 Mar 2020 11:59:20 -08:00

[tip: core/rcu] rcu: Allow rcutorture to starve grace-period kthread

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 55b2dcf58700041d6f0b037a98619222c825f004 Gitweb: https://git.kernel.org/tip/55b2dcf58700041d6f0b037a98619222c825f004 Author:Paul E. McKenney AuthorDate:Wed, 01 Apr 2020 19:57:52 -07:00

[tip: core/rcu] rcu-tasks: Add a grace-period start time for throttling and debug

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 88092d0c99d7584d50cc8caadb8fa9ff8a1d4ea0 Gitweb: https://git.kernel.org/tip/88092d0c99d7584d50cc8caadb8fa9ff8a1d4ea0 Author:Paul E. McKenney AuthorDate:Tue, 17 Mar 2020 08:57:02 -07:00

[tip: core/rcu] rcu: Reinstate synchronize_rcu_mult()

The following commit has been merged into the core/rcu branch of tip: Commit-ID: b3d73156b075014ce5b2609f4f47723d6c0c23d6 Gitweb: https://git.kernel.org/tip/b3d73156b075014ce5b2609f4f47723d6c0c23d6 Author:Paul E. McKenney AuthorDate:Fri, 06 Mar 2020 13:58:27 -08:00

[tip: core/rcu] rcu-tasks: Make RCU tasks trace also wait for idle tasks

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 9796e1ae7386ecf66eb234f7db7753845ebb2139 Gitweb: https://git.kernel.org/tip/9796e1ae7386ecf66eb234f7db7753845ebb2139 Author:Paul E. McKenney AuthorDate:Sun, 22 Mar 2020 13:18:54 -07:00

[tip: core/rcu] rcu: Replace 1 by true

The following commit has been merged into the core/rcu branch of tip: Commit-ID: da44cd6c8e88b6da3d5277d0e7b0e4d38faf4532 Gitweb: https://git.kernel.org/tip/da44cd6c8e88b6da3d5277d0e7b0e4d38faf4532 Author:Jules Irenge AuthorDate:Mon, 30 Mar 2020 02:24:48 +01:00 Committer:

[tip: core/rcu] rcutorture: Add torture tests for RCU Tasks Trace

The following commit has been merged into the core/rcu branch of tip: Commit-ID: c1a76c0b6abac4e7eb49b5c24a0829f47b70769d Gitweb: https://git.kernel.org/tip/c1a76c0b6abac4e7eb49b5c24a0829f47b70769d Author:Paul E. McKenney AuthorDate:Tue, 10 Mar 2020 10:32:30 -07:00

[tip: core/rcu] rcu: Add per-task state to RCU CPU stall warnings

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 5bef8da66a9c45d3c371d74463894f1fc31dfdda Gitweb: https://git.kernel.org/tip/5bef8da66a9c45d3c371d74463894f1fc31dfdda Author:Paul E. McKenney AuthorDate:Wed, 11 Mar 2020 17:35:46 -07:00

[tip: core/rcu] rcu-tasks: Avoid IPIing userspace/idle tasks if kernel is so built

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 7d0c9c50c5a109acd7a5cf589fc5563f9ef7149a Gitweb: https://git.kernel.org/tip/7d0c9c50c5a109acd7a5cf589fc5563f9ef7149a Author:Paul E. McKenney AuthorDate:Thu, 19 Mar 2020 15:33:12 -07:00

[tip: core/rcu] rcu-tasks: Add an RCU Tasks Trace to simplify protection of tracing hooks

The following commit has been merged into the core/rcu branch of tip: Commit-ID: d5f177d35c24429c87db2567d20563fc16f7e8f6 Gitweb: https://git.kernel.org/tip/d5f177d35c24429c87db2567d20563fc16f7e8f6 Author:Paul E. McKenney AuthorDate:Mon, 09 Mar 2020 19:56:53 -07:00

[tip: core/rcu] rcu: Get rid of some doc warnings in update.c

The following commit has been merged into the core/rcu branch of tip: Commit-ID: c28d5c09d09f86374a00b70a57d3cb75e3fc7fa9 Gitweb: https://git.kernel.org/tip/c28d5c09d09f86374a00b70a57d3cb75e3fc7fa9 Author:Mauro Carvalho Chehab AuthorDate:Tue, 17 Mar 2020 15:54:18 +01:00

[tip: core/rcu] rcutorture: Add a test for synchronize_rcu_mult()

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 9cf8fc6fabd46d7f4729529f88d627ce85c6e970 Gitweb: https://git.kernel.org/tip/9cf8fc6fabd46d7f4729529f88d627ce85c6e970 Author:Paul E. McKenney AuthorDate:Fri, 06 Mar 2020 14:00:46 -08:00

[tip: core/rcu] rcu-tasks: Provide boot parameter to delay IPIs until late in grace period

The following commit has been merged into the core/rcu branch of tip: Commit-ID: b0afa0f056676ffe0a7213818f09d2460adbcc16 Gitweb: https://git.kernel.org/tip/b0afa0f056676ffe0a7213818f09d2460adbcc16 Author:Paul E. McKenney AuthorDate:Tue, 17 Mar 2020 11:39:26 -07:00

[tip: core/rcu] rcu: Make rcu_read_unlock_special() safe for rq/pi locks

The following commit has been merged into the core/rcu branch of tip: Commit-ID: e4453d8a1c56050df320ef54f339ffa4a9513d0a Gitweb: https://git.kernel.org/tip/e4453d8a1c56050df320ef54f339ffa4a9513d0a Author:Paul E. McKenney AuthorDate:Sat, 15 Feb 2020 14:18:09 -08:00

[tip: core/rcu] rcu/tree: Count number of batched kfree_rcu() locklessly

The following commit has been merged into the core/rcu branch of tip: Commit-ID: a6a82ce18ba443186545d3fefbee8b9419a859dc Gitweb: https://git.kernel.org/tip/a6a82ce18ba443186545d3fefbee8b9419a859dc Author:Joel Fernandes (Google) AuthorDate:Mon, 16 Mar 2020 12:32:28 -04:00

[PATCH 00/11] Make sound work on DT-based MMP2 machines

Hi, this patch set reworks the mmp-sspa driver to work on a device tree based MMP2 machines. My motivation is to make sound work on a MMP2-based OLPC XO-1.75 laptop. Note that currently the driver is pretty much orphaned -- it is not used by any boards and nothing in tree provides the necessary

[tip: core/rcu] rcu: Remove unused ->rcu_read_unlock_special.b.deferred_qs field

The following commit has been merged into the core/rcu branch of tip: Commit-ID: f0bdf6d473cf12a488a78422e15aafdfe77cf853 Gitweb: https://git.kernel.org/tip/f0bdf6d473cf12a488a78422e15aafdfe77cf853 Author:Lai Jiangshan AuthorDate:Sat, 15 Feb 2020 14:52:32 -08:00

[PATCH 02/11] ASoC: mmp-sspa: Drop S20_3LE case

It does nothing, because the corresponding bit s not flipped on in .formats and the audio SRAM DMA engine is not able to handle 20-bit transfers anyway. Signed-off-by: Lubomir Rintel --- sound/soc/pxa/mmp-sspa.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/sound/soc/pxa/mmp-sspa.c

Re: [PATCH] MAINTAINERS: Update Raspberry Pi development repository

On Mon, 11 May 2020 13:02:50 +0200, Nicolas Saenz Julienne wrote: > Eric Anholt's repo isn't used anymore. List current one. > > Signed-off-by: Nicolas Saenz Julienne > --- Applied to maintainers/next, thanks! -- Florian

[tip: core/rcu] rcu-tasks: Add Kconfig option to mediate smp_mb() vs. IPI

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 9ae58d7bd11f1fc4c96389df11751f8593d8bd33 Gitweb: https://git.kernel.org/tip/9ae58d7bd11f1fc4c96389df11751f8593d8bd33 Author:Paul E. McKenney AuthorDate:Wed, 18 Mar 2020 17:16:37 -07:00

[PATCH 03/11] ASoC: mmp-sspa: A trivial typo fix

"Transmit", not "Tansmit". Signed-off-by: Lubomir Rintel --- sound/soc/pxa/mmp-sspa.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/pxa/mmp-sspa.h b/sound/soc/pxa/mmp-sspa.h index 7d1b7c7325df..611063a7af68 100644 --- a/sound/soc/pxa/mmp-sspa.h +++

[PATCH 10/11] dt-bindings: sound: Add Marvell MMP SSPA binding

Add binding documentation for the audio serial port interface (I2S) on Marvell MMP SoCs. Signed-off-by: Lubomir Rintel --- .../bindings/sound/marvell,mmp-sspa.yaml | 122 ++ 1 file changed, 122 insertions(+) create mode 100644

[PATCH 05/11] ASoC: mmp-sspa: Add support for soc-generic-dmaengine-pcm

This makes the driver usable with the mmp_tdma drier via soc-generic-dmaengine-pcm. This is conditionalized on DT node (support for DT is added by a later patch). A custom mmap callback that creates a NC mapping is used instead of the default WC one, because with write-combining some bytes don't

[PATCH 11/11] ASoC: mmp-sspa: Add Device Tree support

This makes it possible to select CONFIG_SND_MMP_SOC_SSPA directly, as opposed to via CONFIG_SND_MMP_SOC, and for the driver to bind to a device tree node. That makes the driver useful on Device Tree based systems, with audio-graph-card or simple-card. The aforementioned card drivers control the

[PATCH 04/11] ASoC: mmp-sspa: Get rid of dma_params and phys_base

This makes things simpler. There's no reason not to just embed the struct snd_dmaengine_dai_dma_data in struct sspa_priv and do away with an unnecessary kmalloc(). While at that, we can initialize the snd_dmaengine_dai_dma_data structures earlier. Let's also stop offsetting the source/destination

[PATCH 06/11] ASoC: mmp-sspa: Remove the embedded struct ssp_device

The "serial port" it represents is actually a SPI controller -- it's not clear why would the audio serial interface embed it. We're only using the mmio_base and clk fields. Signed-off-by: Lubomir Rintel --- sound/soc/pxa/mmp-sspa.c | 129 ++- 1 file changed,

[PATCH 09/11] ASoC: mmp-sspa: Set appropriate bus format for given bit width

The values set by set_dai_fmt() and hw_params() seem to be tailored only for 32-bit formats. Negotiate the correct ones in hw_params() callback instead. This was essentially copied from the OLPC kernel driver and tested to fix wrong audio output for non-32bit formats. The documentation is not

[PATCH 07/11] ASoC: mmp-sspa: Prepare/unprepare the clocks

The driver enables the clocks without preparing them and disables without unpreparing afterwards. Fix that. Signed-off-by: Lubomir Rintel --- sound/soc/pxa/mmp-sspa.c | 12 ++-- 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/sound/soc/pxa/mmp-sspa.c

Re: [PATCH v2 2/6] dt-bindings: dma: dw: Add max burst transaction length property

On Mon, May 11, 2020 at 11:05:28PM +0300, Serge Semin wrote: > On Fri, May 08, 2020 at 02:12:42PM +0300, Andy Shevchenko wrote: > > On Fri, May 08, 2020 at 01:53:00PM +0300, Serge Semin wrote: > > > This array property is used to indicate the maximum burst transaction > > > length supported by

[PATCH 08/11] ASoC: mmp-sspa: Add support for the runtime power management

Only turn on the Audio island when it's in use. This requires keeping track of control register contents instead of reloading them back from hardware, because they're lost when the power is off. Signed-off-by: Lubomir Rintel --- sound/soc/pxa/mmp-sspa.c | 126

[PATCH 01/11] ASoC: mmp-sspa: Flip SNDRV_PCM_FMTBIT_S24_3LE on

The hw_params() callback handles the 3-byte format, not SNDRV_PCM_FMTBIT_S24_LE. Signed-off-by: Lubomir Rintel --- sound/soc/pxa/mmp-sspa.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/pxa/mmp-sspa.c b/sound/soc/pxa/mmp-sspa.c index 3548a2634a63..1ca6afe464c4

[tip: core/rcu] rcu: Fix the (t=0 jiffies) false positive

The following commit has been merged into the core/rcu branch of tip: Commit-ID: fcbcc0e700500fcecf24b9b705825135de30415e Gitweb: https://git.kernel.org/tip/fcbcc0e700500fcecf24b9b705825135de30415e Author:Zhaolong Zhang AuthorDate:Thu, 05 Mar 2020 14:56:11 -08:00

[tip: core/rcu] rcu: Convert rcu_initiate_boost() ULONG_CMP_GE() to time_after()

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 7b2413111a630469282c427033818977515ea592 Gitweb: https://git.kernel.org/tip/7b2413111a630469282c427033818977515ea592 Author:Paul E. McKenney AuthorDate:Fri, 10 Apr 2020 15:52:53 -07:00

[tip: core/rcu] rcu: Add *_ONCE() and data_race() to rcu_node ->exp_tasks plus locking

The following commit has been merged into the core/rcu branch of tip: Commit-ID: 314eeb43e5f22856b281c91c966e51e5782a3498 Gitweb: https://git.kernel.org/tip/314eeb43e5f22856b281c91c966e51e5782a3498 Author:Paul E. McKenney AuthorDate:Fri, 03 Jan 2020 14:18:12 -08:00

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