Hi Simon,
Am Freitag, 21. Juli 2017, 14:27:08 CEST schrieb Simon Xue:
> From: Simon
>
> Add rk-iommu,disable-reset-quirk property to ignore the isp mmu
> reset operation
>
> Signed-off-by: Simon
please use your full name in From and Signed-off.
Also, you need to include devicetree-people and
The Broadcom FlexRM ring (i.e. mailbox channel) can handle
larger number of messages queued in one FlexRM ring hence
this patch sets msg_queue_len for each mailbox channel to
be same as RING_MAX_REQ_COUNT.
Signed-off-by: Anup Patel
Reviewed-by: Scott Branden
---
drivers/mailbox/bcm-flexrm-mailb
We have two instances of FlexRM on Stingray. One for SBA RAID
offload engine and another for SPU2 Crypto offload engine.
This patch adds FlexRM mailbox controller DT nodes for Stingray.
Signed-off-by: Anup Patel
Signed-off-by: Raveendra Padasalagi
---
.../boot/dts/broadcom/stingray/stingray-fs
Currently, we are using IDA library for managing IDs
on a FlexRM ring. The IDA library dynamically allocates
memory for underlying data structures which can cause
potential locking issue when allocating/free IDs from
flexrm_new_request() and flexrm_process_completions().
To tackle this, we replace
Currently, the message send queue size in Linux mailbox framework
is hard-coded to MBOX_TX_QUEUE_LEN which is defined as 20.
This message send queue can easily overflow if mbox_send_message()
is called for same mailbox channel several times. The size of message
send queue should not be hard-coded
The mask used in CMPL_START_ADDR_VALUE() should be 27bits instead of
26bits. This incorrect mask was causing completion writes to 40bits
physical address fail.
This patch fixes mask used in CMPL_START_ADDR_VALUE() macro.
Fixes: dbc049eee730 ("mailbox: Add driver for Broadcom FlexRM
ring manager")
This patch adds debugfs support to Broadcom FlexRM driver
so that we can see FlexRM ring state when any issue happens.
Signed-off-by: Anup Patel
Reviewed-by: Vikram Prakash
Reviewed-by: Scott Branden
---
drivers/mailbox/bcm-flexrm-mailbox.c | 136 ++-
1 file cha
This patch set IRQ affinity hint for FlexRM ring IRQ at time of
enabling ring (i.e. flexrm_startup()). The IRQ affinity hint will
allow FlexRM driver to distribute FlexRM ring IRQs across online
CPUs so that all FlexRM ring IRQs don't land in CPU0 by default.
Signed-off-by: Anup Patel
Reviewed-by
This patchset does various improvments to Broadcom FlexRM
mailbox controller driver and also adds FlexRM DT nodes
for Stingray SOC.
The patches are based on Linux-4.13-rc1 and can also be
found at flexrm-imp-v2 branch of
https://github.com/Broadcom/arm64-linux.git
Changes since v1:
- Add one mor
On Fri, 21 Jul 2017 02:27:30 +0200,
Masaki Ota wrote:
>
> From: Masaki Ota
>
> Fixed the issue that two finger scroll does not work correctly
> on V8 protocol. The cause is that V8 protocol X-coordinate decode
> is wrong at SS4 PLUS device. I added SS4 PLUS X decode definition.
>
> Signed-off-b
Ram Pai writes:
> On Thu, Jul 20, 2017 at 12:12:47PM +0530, Aneesh Kumar K.V wrote:
>> Ram Pai writes:
>>
>> > helper function that checks if the read/write/execute is allowed
>> > on the pte.
>> >
>> > Signed-off-by: Ram Pai
>> > ---
>> > arch/powerpc/include/asm/book3s/64/pgtable.h |4 +
> On Jul 20, 2017, at 11:28 PM, Koul, Vinod wrote:
>
>> On Wed, Jul 19, 2017 at 03:21:23PM -0700, Dave Jiang wrote:
>>
>>
>>> On 07/19/2017 03:16 PM, Christophe JAILLET wrote:
>>> If the 'memcmp' fails, free allocated resources as done in all other
>>> error handling paths.
>>>
>>> Signed-of
Zhao Qiang writes:
> Signed-off-by: Zhao Qiang
> ---
> drivers/soc/fsl/qe/qe.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/soc/fsl/qe/qe.c b/drivers/soc/fsl/qe/qe.c
> index 2ef6fc6..d48fa4a 100644
> --- a/drivers/soc/fsl/qe/qe.c
> +++ b/drivers/soc/fsl/qe/qe.c
> @@ -229,7
On 20/07/17 14:33, Daniel Kiper wrote:
> On Thu, Jul 20, 2017 at 11:16:39AM +0200, Greg Kroah-Hartman wrote:
>> On Thu, Jul 20, 2017 at 10:39:10AM +0200, Ingo Molnar wrote:
>>>
>>> * Daniel Kiper wrote:
>>>
Hey Greg,
On Wed, Jul 19, 2017 at 11:43:32AM +0200, Greg Kroah-Hartman wrote
On Thu, Jul 20, 2017 at 09:37:48AM +, Pierre Yves MORDRET wrote:
>
>
> On 07/06/2017 02:25 PM, Pierre-Yves MORDRET wrote:
> > This patchset adds support for the STM32 MDMA controller.
> > The Master Direct memory access (MDMA) provides high-speed data transfer
> > between memory and memory or
On Wed, 2017-07-19 at 11:26 +0200, Matthias Brugger wrote:
>
> On 07/19/2017 08:48 AM, YT Shen wrote:
> > On Tue, 2017-07-18 at 18:29 +0200, Matthias Brugger wrote:
> >>
> >> On 06/22/2017 11:32 AM, YT Shen wrote:
> >>> This adds basic chip support for Mediatek 2712
>
> [...]
>
> >>> +
> >>> + u
On Wed, Jul 19, 2017 at 02:56:28PM +0200, Greg KH wrote:
> From: Greg Kroah-Hartman
>
> It's better to be explicit and use the DRIVER_ATTR_RW() and
> DRIVER_ATTR_RO() macros when defining a driver's sysfs file.
>
> Bonus is this fixes up a checkpatch.pl warning.
Applied after fixing the subsyst
From: Simon
Add rk-iommu,disable-reset-quirk property to ignore the isp mmu
reset operation
Signed-off-by: Simon
---
changes since V1:
- new added file
Documentation/devicetree/bindings/iommu/rockchip,iommu.txt | 5 +
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree
From: Simon
RK3368 vpu mmu have two irqs, this patch support multi irqs
Signed-off-by: Simon
---
changes since V1:
- use devm_kcalloc instead of devm_kzalloc when alloc irq array
drivers/iommu/rockchip-iommu.c | 34 --
1 file changed, 24 insertions(+), 10 dele
On Wed, Jul 19, 2017 at 03:21:23PM -0700, Dave Jiang wrote:
>
>
> On 07/19/2017 03:16 PM, Christophe JAILLET wrote:
> > If the 'memcmp' fails, free allocated resources as done in all other
> > error handling paths.
> >
> > Signed-off-by: Christophe JAILLET
You meant acked right..?
>
> Good c
From: Simon
ISP mmu can't support reset operation, it won't get the
expected result when reset, but rest functions work normally.
Add this patch as a WA for this issue.
Signed-off-by: Simon
---
changes since V1:
- use '-' instead of '_' for DT property.
drivers/iommu/rockchip-iommu.c | 7 +++
On Wed, Jul 19, 2017 at 3:25 PM, Anup Patel wrote:
> This patchset does various improvments to Broadcom FlexRM
> mailbox controller driver and also adds FlexRM DT nodes
> for Stingray SOC.
>
> The patches are based on Linux-4.13-rc1 and can also be
> found at flexrm-imp-v1 branch of
> https://gith
From: Simon
Add VPU/VDEC/VOP/IEP iommu nodes
Signed-off-by: Simon
---
changes since V1:
- none
arch/arm/boot/dts/rk322x.dtsi | 36
1 file changed, 36 insertions(+)
diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi
index f3e4ffd..
From: Simon
Add IEP/ISP/VOP/HEVC/VPU iommu nodes
Signed-off-by: Simon
---
changes since V1:
- add rk-iommu,disable-reset-quirk for isp mmu to ignore the isp mmu
reset operation
arch/arm64/boot/dts/rockchip/rk3368.dtsi | 49
1 file changed, 49 insertions(+)
From: Simon
Add VPU/VDEC/IEP/VOPL/VOPB/ISP0/ISP1 iommu nodes
Signed-off-by: Simon
---
changes since V1:
- add rk-iommu,disable-reset-quirk for isp mmus to ignore the isp
mmu reset operation
arch/arm64/boot/dts/rockchip/rk3399.dtsi | 65
1 file changed, 65
From: Simon
Add H265e/VEPU/VPU/VDEC/VOP iommu nodes
Signed-off-by: Simon
---
changes since V1:
- none
arch/arm64/boot/dts/rockchip/rk3328.dtsi | 45
1 file changed, 45 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
b/arch/arm64/boot/dt
diff --git a/Makefile b/Makefile
index cf28e431b68a..a057ec583552 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 4
PATCHLEVEL = 11
-SUBLEVEL = 11
+SUBLEVEL = 12
EXTRAVERSION =
NAME = Fearless Coyote
diff --git a/arch/arm/include/asm/elf.h b/arch/arm/include/asm/elf.h
index d23
I'm announcing the release of the 4.11.12 kernel.
All users of the 4.11 kernel series must upgrade.
NOTE, this is the LAST 4.11.y kernel to be released. It is now
end-of-life, please use the 4.12.y kernel at this point in time.
The updated 4.11.y git tree can be found at:
git://git.kern
There are 3 IP blocks pin routes need to be switched, that are
emmc-cmd, spi, i2s. And there are some pins need to be recalced,
which are gpio2c4~gpio2c7 and gpio2d0.
Signed-off-by: David Wu
---
.../bindings/pinctrl/rockchip,pinctrl.txt | 1 +
drivers/pinctrl/pinctrl-rockchip.c
The other Socs also need the feature of recalced iomux, so
make it as a common interface like iomux route feature.
Signed-off-by: David Wu
---
drivers/pinctrl/pinctrl-rockchip.c | 89 +-
1 file changed, 50 insertions(+), 39 deletions(-)
diff --git a/drivers/p
The RK3128 pinctrl is similar as the RK2928.
David Wu (2):
pinctrl: rockchip: Use common interface for recalced iomux
pinctrl: rockchip: Add rk3128 pinctrl support
.../bindings/pinctrl/rockchip,pinctrl.txt | 1 +
drivers/pinctrl/pinctrl-rockchip.c | 218 +++
diff --git a/Makefile b/Makefile
index 7c81bbba2943..f5bbee480317 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 4
PATCHLEVEL = 12
-SUBLEVEL = 2
+SUBLEVEL = 3
EXTRAVERSION =
NAME = Fearless Coyote
diff --git a/arch/arm/include/asm/elf.h b/arch/arm/include/asm/elf.h
index d2315
I'm announcing the release of the 4.12.3 kernel.
All users of the 4.12 kernel series must upgrade.
The updated 4.12.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
linux-4.12.y
and can be browsed at the normal kernel.org git web browser:
On Thu, Jul 20, 2017 at 9:09 PM, Viresh Kumar wrote:
> On 20-07-17, 12:49, Joel Fernandes wrote:
>> Yes I think that's fine, I thought about it some more and I think this
>> can be an issue in a scenario where
>>
>> iowait_boost_max < policy->min but:
Uhh I meant to say here iowait_boost < polic
attribute_groups are not supposed to change at runtime. All functions
working with attribute_groups provided by work
with const attribute_group. So mark the non-const structs as const.
Signed-off-by: Arvind Yadav
---
Changes in v2:
patch was sent to wrong group.
Changes in v3:
attribute_groups are not supposed to change at runtime. All functions
working with attribute_groups provided by work
with const attribute_group. So mark the non-const structs as const.
Signed-off-by: Arvind Yadav
---
Changes in v2:
patch was sent to wrong group.
Changes in v3:
attribute_groups are not supposed to change at runtime. All functions
working with attribute_groups provided by work
with const attribute_group. So mark the non-const structs as const.
File size before:
textdata bss dec hex filename
9489 992 40 105212919 lustr
attribute_groups are not supposed to change at runtime. All functions
working with attribute_groups provided by work
with const attribute_group. So mark the non-const structs as const.
Arvind Yadav (3):
[PATCH v3 1/3] staging: lustre: constify attribute_group structures.
[PATCH v3 2/3] stagin
On Thu, Jul 20, 2017 at 02:36:03PM -0700, Loc Ho wrote:
> This patch allows APEI generic error source table with external
"This patch" in a commit message is tautologically redundant.
> IRQ to share a single IRQ.
Because? More background please.
> Co-authored-by: Tuan Phan
I guess an invented
On Thu, Jul 20, 2017 at 6:59 PM, Ye Xiaolong wrote:
> On 07/19, Linus Torvalds wrote:
>>Hmm. I wonder why the kernel test robot ends up having that annoying
>>line doubling for the dmesg.
>>
>
> Hmm, this line doubling issue should be caused by we set both
> 'earlyprintk=ttyS0,115200' and 'console
Enhance code to generically support cases where DMA rings
are greater than or equal to number of SPU engines.
New hardware has underlying DMA engine-FlexRM with 32 rings
which can be used to communicate to any of the available
10 SPU engines.
Fixes: 9d12ba86f818 ("crypto: brcm - Add Broadcom SPU d
attribute_groups are not supposed to change at runtime. All functions
working with attribute_groups provided by work
with const attribute_group. So mark the non-const structs as const.
Signed-off-by: Arvind Yadav
---
Changes in v2:
patch was sent to wrong group.
drivers/staging/l
ttribute_groups are not supposed to change at runtime. All functions
working with attribute_groups provided by work
with const attribute_group. So mark the non-const structs as const.
Arvind Yadav (3):
[PATCH v2 1/3] staging: lustre: constify attribute_group structures.
[PATCH v2 2/3] staging
attribute_groups are not supposed to change at runtime. All functions
working with attribute_groups provided by work
with const attribute_group. So mark the non-const structs as const.
Signed-off-by: Arvind Yadav
---
Changes in v2:
patch was sent to wrong group.
drivers/staging/l
attribute_groups are not supposed to change at runtime. All functions
working with attribute_groups provided by work
with const attribute_group. So mark the non-const structs as const.
File size before:
textdata bss dec hex filename
9489 992 40 105212919 lustr
On Fri, Jul 21, 2017 at 08:39:04AM +0800, Tiezhu Yang wrote:
> According to Documentation/ABI/testing/sysfs-devices-online, in order to
> control CPU N's hotplug state, we should write one of 'Yy1Nn0' to the file
> /sys/devices/system/cpu/cpuN/online, other values should be invalid. so the
> buffer
Fixes bug noted by Jiri in https://lkml.org/lkml/2017/6/13/755 and caused
by commit d49dadea7862 ("perf tools: Make 'trace' or 'trace_fields' sort
key default for tracepoint events")
not taking into account that evlist is empty in pipe-mode.
Before this commit, pipe mode will only show bogus "1
Hi Hui,
On Thu, Jul 20, 2017 at 05:33:45PM +0800, Hui Zhu wrote:
< snip >
> >> >> +++ b/mm/zsmalloc.c
> >> >> @@ -1982,6 +1982,7 @@ int zs_page_migrate(struct address_space
> >> >> *mapping, struct page *newpage,
> >> >> unsigned long old_obj, new_obj;
> >> >> unsigned int obj_idx;
On Friday 21 July 2017 04:14 AM, Grygorii Strashko wrote:
>
>
> On 07/20/2017 05:28 PM, David Miller wrote:
>> From: Grygorii Strashko
>> Date: Thu, 20 Jul 2017 11:08:09 -0500
>>
>>> In general patch looks good to me, but it's really unexpected to
>>> receive IRQs while CPSW is probing ;(
>>
>
Hi Linus,
A bunch of fixes for rc2, two imx regressions, vc4 fix, dma-buf fix,
some displayport mst fixes, and an amdkfd fix.
Nothing too crazy, I assume we just haven't see much rc1 testing yet.
Dave.
The following changes since commit 5771a8c08880cdca3bfb4a3fc6d309d6bba20877:
Linux v4.13-r
On 20 July 2017 at 14:44, Linus Torvalds wrote:
> On Wed, Jul 19, 2017 at 9:28 PM, Andy Lutomirski wrote:
>>
>> It shouldn't be that hard to hack up efifb to allocate some actual RAM
>> as "framebuffer", unmap it from the direct map, and ioremap_wc() it as
>> usual. Then you could see if PCIe is
On 7/20/2017 10:45 PM, David Miller wrote:
From: Vijay Kumar
Date: Thu, 20 Jul 2017 22:36:42 -0500
I can give a try :). But looks to me one thing that will go wrong is
irq accounting done in __irq_enter() and rcu_irq_enter().
Actually, the bigger problem is that scheduler_ipi() can raise a
s
On 20-07-17, 12:49, Joel Fernandes wrote:
> Yes I think that's fine, I thought about it some more and I think this
> can be an issue in a scenario where
>
> iowait_boost_max < policy->min but:
We will never have this case as boost-max is set to cpuinfo.max_freq.
--
viresh
Hi all,
Changes since 20170720:
The kbuild tree still produces a large number of build warnings so I
reverted a commit from it.
The drm tree gained a conflict against the drm-intel-fixes tree.
The userns tree lost its build failure.
Non-merge commits (relative to Linus' tree): 2018
On Thu, 2017-07-20 at 10:57 -0700, Mark Salyzyn wrote:
> It would probably need to take struct timespec64 as an argument. Pass by
> structure might be difficult to swallow, so pass by pointer?
Every %p extension is passed via a pointer.
From: Patrick Bruenn
The CX9020 differs from i.MX53 Quick Start Board by:
- use uart2 instead of uart1
- DVI-D connector instead of VGA
- no audio
- no SATA connector
- CCAT FPGA connected to emi
- enable rtc
Signed-off-by: Patrick Bruenn
---
v4:
- move alternative UART2 pinmux settings to im
From: Patrick Bruenn
- add vendor prefix bhf for Beckhoff
- add new board binding bhf,cx9020
Signed-off-by: Patrick Bruenn
---
Documentation/devicetree/bindings/arm/bhf.txt | 6 ++
Documentation/devicetree/bindings/vendor-prefixes.txt | 1 +
MAINTAINERS
From: Chen Zhong
Add relevant header files required for dt-bindings of SCPSYS power domain
control for all subsystems found on MT7622 SoC.
Signed-off-by: Chen Zhong
Signed-off-by: Sean Wang
---
include/dt-bindings/power/mt7622-power.h | 22 ++
1 file changed, 22 insertions
From: Sean Wang
Update the binding document for enabling SCPSYS on MediaTek MT7622 SoC.
Signed-off-by: Sean Wang
Signed-off-by: Chen Zhong
---
Documentation/devicetree/bindings/soc/mediatek/scpsys.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/soc
From: Chen Zhong
Add SCPSYS power domain driver for MT7622 SoC having four power domains
which are respectively ETHSYS for Ethernet including embedded switch,
WBSYS for WIFI and Bluetooth, HIF0SYS for PCI-E and SATA, and HIF1SYS for
USB. Those functions could be selectively powered gated when the
From: Sean Wang
There are four power domains on MediaTek MT7622 SoC which are respectively
ETHSYS for Ethernet including extra embedded switch, HIF0SYS for PCI-E and
SATA, HIF1SYS for USB and WBSYS for WIFI and Bluetooth.
Those functions could be selectively powered gated when the corresponding
On Friday 21 July 2017 03:04 AM, Grygorii Strashko wrote:
>
>
> On 07/20/2017 05:05 AM, Johan Hovold wrote:
>> On Thu, Jul 20, 2017 at 03:32:27PM +0530, Keerthy wrote:
>>> On Thursday 20 July 2017 03:20 PM, Johan Hovold wrote:
On Thu, Jul 20, 2017 at 02:40:37PM +0530, Keerthy wrote:
>
On Thu, Jul 20, 2017 at 6:41 PM, Jerome Glisse wrote:
> On Fri, Jul 21, 2017 at 09:15:29AM +0800, Bob Liu wrote:
>> On 2017/7/20 23:03, Jerome Glisse wrote:
>> > On Wed, Jul 19, 2017 at 05:09:04PM +0800, Bob Liu wrote:
>> >> On 2017/7/19 10:25, Jerome Glisse wrote:
>> >>> On Wed, Jul 19, 2017 at 0
From: Vijay Kumar
Date: Thu, 20 Jul 2017 22:36:42 -0500
> I can give a try :). But looks to me one thing that will go wrong is
> irq accounting done in __irq_enter() and rcu_irq_enter().
Actually, the bigger problem is that scheduler_ipi() can raise a
software interrupt, and nothing will invoke
Please pull to get this gcc-7 warning fix from Arnd.
Thanks!
The following changes since commit 96080f697786e0a30006fcbcc5b53f350fcb3e9f:
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (2017-07-20
16:33:39 -0700)
are available in the git repository at:
git://git.kernel.org
When ->freeze_fs is called from lvm for doing snapshot, it needs to
make sure there will be no more changes in filesystem's data, however,
previously, background GC wasn't aware of freezing, so in environment
with active background GC thread, data of snapshot becomes unstable.
This patch fixes thi
On 7/20/2017 9:55 PM, David Miller wrote:
From: Vijay Kumar
Date: Thu, 20 Jul 2017 21:44:24 -0500
I had same thoughts initially but I had to go with this approach as
scheduler_ipi is wrapped with irq_enter() and irq_exit(). Whereas POKE
resumes the cpu in process context.
Comments in schedu
On Mon, Jun 26, 2017 at 05:49:20PM -0500, Tom Zanussi wrote:
> Add the necessary infrastructure to allow the variables defined on one
> event to be referenced in another. This allows variables set by a
> previous event to be referenced and used in expressions combining the
> variable values saved
Reviewed-by: Souvik K Chakravarty
> -Original Message-
> From: Bhardwaj, Rajneesh
> Sent: Thursday, July 20, 2017 7:51 PM
> To: platform-driver-...@vger.kernel.org
> Cc: dvh...@infradead.org; a...@infradead.org; linux-
> ker...@vger.kernel.org; Murthy, Shanth ;
> Chakravarty, Souvik K ; B
On Thu, 20 Jul 2017 11:41:38 -0700
Linus Torvalds wrote:
> On Thu, Jul 20, 2017 at 8:51 AM, Masami Hiramatsu wrote:
> >
> > Acked-by: Masami Hiramatsu
> > Tested-by: Masami Hiramatsu
>
> Ok, I committed that patch as-is.
>
> Other architectures may end up with the same issue, unless they rea
Just missed the email from Darren.
Reviewed-by: Souvik K Chakravarty
> -Original Message-
> From: Chakravarty, Souvik K
> Sent: Friday, July 21, 2017 8:45 AM
> To: 'Rajneesh Bhardwaj' ; platform-driver-
> x...@vger.kernel.org
> Cc: dvh...@infradead.org; a...@infradead.org; linux-
> ker..
Hi Chunyan,
On 21 July 2017 at 10:50, Chunyan Zhang wrote:
> Hi Baolin,
>
> On 18 July 2017 at 15:06, Baolin Wang wrote:
>> This patch adds the DMA controller driver for Spreadtrum SC9860 platform.
>
> I guess this driver is not only for SC9860, instead it should work for
> all most all Spreadtr
Add "mediatek,mt2712-nor" and "mediatek,mt7622-nor"
for nor flash node's compatible.
Signed-off-by: Guochun Mao
---
.../devicetree/bindings/mtd/mtk-quadspi.txt|2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt
b/Documentation/d
Extra add "mediatek,mt7622-nor" compatible.
Guochun Mao (1):
Documentation: mtk-quadspi: update DT bindings
Documentation/devicetree/bindings/mtd/mtk-quadspi.txt | 2 ++
1 file changed, 2 insertions(+)
--
1.9.1
> -Original Message-
> From: Darren Hart [mailto:dvh...@infradead.org]
> Sent: Friday, July 21, 2017 2:36 AM
> To: Chakravarty, Souvik K
> Cc: Bhardwaj, Rajneesh ; platform-driver-
> x...@vger.kernel.org; a...@infradead.org; linux-kernel@vger.kernel.org;
> Murthy, Shanth
> Subject: Re:
Both set of two looks good. +1.
> -Original Message-
> From: platform-driver-x86-ow...@vger.kernel.org [mailto:platform-driver-
> x86-ow...@vger.kernel.org] On Behalf Of Rajneesh Bhardwaj
> Sent: Thursday, July 20, 2017 7:51 PM
> To: platform-driver-...@vger.kernel.org
> Cc: dvh...@infrade
On Thu, Jul 20, 2017 at 09:00:02PM +0200, Stephan Müller wrote:
> I concur with your rationale where de-facto the correlation is effect is
> diminished and eliminated with the fast_pool and the minimal entropy
> estimation of interrupts.
>
> But it does not address my concern. Maybe I was not cl
From: Vijay Kumar
Date: Thu, 20 Jul 2017 21:44:24 -0500
> I had same thoughts initially but I had to go with this approach as
> scheduler_ipi is wrapped with irq_enter() and irq_exit(). Whereas POKE
> resumes the cpu in process context.
>
> Comments in scheduler_ipi():
>
> * Not all re
Hi Baolin,
On 18 July 2017 at 15:06, Baolin Wang wrote:
> This patch adds the DMA controller driver for Spreadtrum SC9860 platform.
I guess this driver is not only for SC9860, instead it should work for
all most all Spreadtrum's platforms?
>
> Signed-off-by: Baolin Wang
> ---
> drivers/dma/Kc
On 7/20/2017 2:58 PM, David Miller wrote:
From: Vijay Kumar
Date: Sat, 8 Jul 2017 14:23:44 -0600
diff --git a/arch/sparc/kernel/hvapi.c b/arch/sparc/kernel/hvapi.c
index 2677312..0b070d5 100644
--- a/arch/sparc/kernel/hvapi.c
+++ b/arch/sparc/kernel/hvapi.c
@@ -189,7 +189,7 @@ void __init s
On 7/20/2017 2:57 PM, David Miller wrote:
From: Vijay Kumar
Date: Sat, 8 Jul 2017 14:23:42 -0600
cpu_poke is a low latency path to resume the target cpu if suspended
using cpu_yield. Use cpu poke to resume cpu if supported by hypervisor.
hackbench results (lower is better):
Nu
Oleg Nesterov writes:
> On 07/18, Eric W. Biederman wrote:
>>
>> -BUG_ON((reason & __SI_MASK) != __SI_POLL);
>> +BUG_ON((reason < POLL_IN) || (reason > NSIGPOLL));
> ^
> looks obviously
Signed-off-by: Zhao Qiang
---
drivers/soc/fsl/qe/qe.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/soc/fsl/qe/qe.c b/drivers/soc/fsl/qe/qe.c
index 2ef6fc6..d48fa4a 100644
--- a/drivers/soc/fsl/qe/qe.c
+++ b/drivers/soc/fsl/qe/qe.c
@@ -229,7 +229,9 @@ int qe_setbrg(enum qe_clock b
From: Ryder Lee
Add support for MediaTek new generation controller and update related
properities.
Signed-off-by: Ryder Lee
Signed-off-by: Honghui Zhang
---
.../devicetree/bindings/pci/mediatek-pcie.txt | 84 --
1 file changed, 79 insertions(+), 5 deletions(-)
diff -
Sort compatible strings in alphabetic order.
Guochun Mao (1):
Documentation: mtk-quadspi: update DT bindings
Documentation/devicetree/bindings/mtd/mtk-quadspi.txt | 1 +
1 file changed, 1 insertion(+)
--
1.9.1
Add "mediatek,mt2712-nor" for nor flash node's compatible.
Signed-off-by: Guochun Mao
---
.../devicetree/bindings/mtd/mtk-quadspi.txt|1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt
b/Documentation/devicetree/bindings/mtd/mtk-q
From: Ryder Lee
This is a transitional patch. We currently use platfarm_get_resource() for
retrieving the IOMEM resources, but there might be some chips don't have
subsys/shared registers part, which depends on platform design, and these
will be introduced in further patches.
Switch this functio
From: Ryder Lee
Add support for new Gen2 controller which has two root ports and shares the
probing flow with legacy controller. Currently this IP block can be found
on MT7622/MT2712. More specifically, the newer (future) chips will be
developed based on this generation, thus we use a generic com
From: Ryder Lee
In order to accommodate other SoC generations, this patch updates filename
to make it more generic, regroups specific properties by SoCs, and removes
redundant descriptions.
Signed-off-by: Ryder Lee
---
...{mediatek,mt7623-pcie.txt => mediatek-pcie.txt} | 29 +++
From: Ryder Lee
Introduce a structure "mtk_pcie_soc" to abstract the differences between
controller generations, and the .startup() hook is used to encapsulate
some SoC-dependent related setting. In doing so, the common code which
will be reused by future chips.
In addition, we change the approa
From: Honghui Zhang
MediaTek's PCIe host controller has two generation HWs, the new
generation HW has two root ports, it shares most probing flow with the
legacy controller. But the read/write config space logical is different
from the lagacy controller.
This patchset abstract the common probing
Hi Dunlap and Hans,
On Thu, Jul 20, 2017 at 04:22:47PM -0700, Randy Dunlap wrote:
On 07/20/2017 04:18 PM, kbuild test robot wrote:
Hi Hans-Christian,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: beaec533fc2701
On 2017/7/21 9:41, Jerome Glisse wrote:
> On Fri, Jul 21, 2017 at 09:15:29AM +0800, Bob Liu wrote:
>> On 2017/7/20 23:03, Jerome Glisse wrote:
>>> On Wed, Jul 19, 2017 at 05:09:04PM +0800, Bob Liu wrote:
On 2017/7/19 10:25, Jerome Glisse wrote:
> On Wed, Jul 19, 2017 at 09:46:10AM +0800, B
In inode_go_lock() function, the parameter order of list_add() is error.
According to the define of list_add(), the first parameter is new entry
and the second is the list head, so ip->i_trunc_list should be the
first parameter and the sdp->sd_trunc_list should be second.
Signed-off-by: Wang Xibo
Hi Tom,
On Mon, Jun 26, 2017 at 05:49:19PM -0500, Tom Zanussi wrote:
> Add support for simple addition, subtraction, and unary expressions
> (-(expr) and expr, where expr = b-a, a+b, a+b+c) to hist triggers, in
> order to support a minimal set of useful inter-event calculations.
>
> These operati
Hi Simon,
On 2017/7/21 9:35, Simon Xue wrote:
From: Simon
RK3368 vpu mmu have two irqs, this patch support multi irqs
Signed-off-by: Simon
---
drivers/iommu/rockchip-iommu.c | 34 --
1 file changed, 24 insertions(+), 10 deletions(-)
diff --git a/drivers/io
Avoid allocating memory if hook handler is not available. This saves
unused memory allocation and simplifies error path.
Let handler in python_process_tracepoint point to either tracepoint
specific or trace_unhandled hook. Use dict to check if handler points to
trace_unhandled.
Remove the exit la
Move the creation of the dict containing perf_sample entries into a
helper function to enable its reuse in other sample processing routines.
Signed-off-by: Arun Kalyanasundaram
---
.../util/scripting-engines/trace-event-python.c| 94 --
1 file changed, 53 insertions(+), 4
The process_event python hook receives a dict with all perf_sample
entries, but the tracepoint specific and trace_unhandled hooks predate
the introduction of this dict, and do not receive it.
Add the aforementioned dict as an additional argument to the affected
handlers. To keep backwards compatib
Modify the signature of tracepoint specific and trace_unhandled hooks to
add the perf_sample dict as a new argument.
Create a python helper function to print a dictionary.
Signed-off-by: Arun Kalyanasundaram
---
.../util/scripting-engines/trace-event-python.c| 22 ++
1 fi
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