dvb-usb stack-memory used for URB-buffers (was: Re: Problem with VMAP_STACK=y)

2016-10-05 Thread Patrick Boettcher
Hi, On Tue, 4 Oct 2016 15:26:28 +0200 (CEST) Jiri Kosina wrote: > On Tue, 4 Oct 2016, Jörg Otte wrote: > > > With kernel 4.8.0-01558-g21f54dd I get thousands of > > "dvb-usb: bulk message failed: -11 (1/0)" > > messages in the logs and the DVB adapter is not working. > > > >

dvb-usb stack-memory used for URB-buffers (was: Re: Problem with VMAP_STACK=y)

2016-10-05 Thread Patrick Boettcher
Hi, On Tue, 4 Oct 2016 15:26:28 +0200 (CEST) Jiri Kosina wrote: > On Tue, 4 Oct 2016, Jörg Otte wrote: > > > With kernel 4.8.0-01558-g21f54dd I get thousands of > > "dvb-usb: bulk message failed: -11 (1/0)" > > messages in the logs and the DVB adapter is not working. > > > > It tourned out

Re: [PATCH 1/2] perf intel-pt: Fix estimated timestamps for cycle-accurate mode

2016-10-05 Thread Adrian Hunter
On 28/09/16 14:41, Adrian Hunter wrote: > In cycle-accurate mode, timestamps can be calculated from CYC packets. The > decoder also estimates timestamps based on the number of instructions since > the last timestamp. For that to work in cycle-accurate mode, the > instruction count needs to be

Re: [PATCH 1/2] perf intel-pt: Fix estimated timestamps for cycle-accurate mode

2016-10-05 Thread Adrian Hunter
On 28/09/16 14:41, Adrian Hunter wrote: > In cycle-accurate mode, timestamps can be calculated from CYC packets. The > decoder also estimates timestamps based on the number of instructions since > the last timestamp. For that to work in cycle-accurate mode, the > instruction count needs to be

[PATCH v4 0/8] Add support for legacy SCPI protocol

2016-10-05 Thread Neil Armstrong
This patchset aims to support the legacy SCPI firmware implementation that was delivered as early technology preview for the JUNO platform. Finally a stable, maintained and public implementation for the SCPI protocol has been upstreamed part of the JUNO support and it is the recommended way of

[PATCH v4 1/8] scpi: Add cmd indirection table to prepare for legacy commands

2016-10-05 Thread Neil Armstrong
From: Sudeep Holla Add indirection table to permit multiple command values for legacy support. [narmstr...@baylibre.com: Added cmd check in scpi_send_message] Signed-off-by: Neil Armstrong --- drivers/firmware/arm_scpi.c | 81

[PATCH v4 0/8] Add support for legacy SCPI protocol

2016-10-05 Thread Neil Armstrong
This patchset aims to support the legacy SCPI firmware implementation that was delivered as early technology preview for the JUNO platform. Finally a stable, maintained and public implementation for the SCPI protocol has been upstreamed part of the JUNO support and it is the recommended way of

[PATCH v4 1/8] scpi: Add cmd indirection table to prepare for legacy commands

2016-10-05 Thread Neil Armstrong
From: Sudeep Holla Add indirection table to permit multiple command values for legacy support. [narmstr...@baylibre.com: Added cmd check in scpi_send_message] Signed-off-by: Neil Armstrong --- drivers/firmware/arm_scpi.c | 81 +++-- 1 file changed, 64

[PATCH v4 6/8] dt-bindings: Add support for Amlogic GXBB SCPI Interface

2016-10-05 Thread Neil Armstrong
Acked-by: Rob Herring Signed-off-by: Neil Armstrong --- Documentation/devicetree/bindings/arm/arm,scpi.txt | 8 +--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/arm/arm,scpi.txt

[PATCH v4 2/8] scpi: Add alternative legacy structures, functions and macros

2016-10-05 Thread Neil Armstrong
This patch adds support for the Legacy SCPI protocol in early JUNO versions and shipped Amlogic ARMv8 based SoCs. Some Rockchip SoC are also known to use this version of protocol with extended vendor commands . In order to support the legacy SCPI protocol variant, add back the structures and

[PATCH v4 6/8] dt-bindings: Add support for Amlogic GXBB SCPI Interface

2016-10-05 Thread Neil Armstrong
Acked-by: Rob Herring Signed-off-by: Neil Armstrong --- Documentation/devicetree/bindings/arm/arm,scpi.txt | 8 +--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/arm/arm,scpi.txt b/Documentation/devicetree/bindings/arm/arm,scpi.txt index

[PATCH v4 2/8] scpi: Add alternative legacy structures, functions and macros

2016-10-05 Thread Neil Armstrong
This patch adds support for the Legacy SCPI protocol in early JUNO versions and shipped Amlogic ARMv8 based SoCs. Some Rockchip SoC are also known to use this version of protocol with extended vendor commands . In order to support the legacy SCPI protocol variant, add back the structures and

Re: Problem with VMAP_STACK=y

2016-10-05 Thread Patrick Boettcher
On Wed, 5 Oct 2016 09:26:29 +0200 (CEST) Jiri Kosina wrote: > On Tue, 4 Oct 2016, Jörg Otte wrote: > > > Thanks for the quick response. > > Drivers are: > > dvb_core, dvb_usb, dbv_usb_cynergyT2 > > This dbv_usb_cynergyT2 is not from Linus' tree, is it? I don't seem > to be

[PATCH v4 7/8] ARM64: dts: meson-gxbb: Add SRAM node

2016-10-05 Thread Neil Armstrong
Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 9 + 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi index 443811b..88f98f5 100644 ---

[PATCH v4 3/8] scpi: Do not fail if get_capabilities is not implemented

2016-10-05 Thread Neil Armstrong
On Amlogic SCPI legacy implementation, the GET_CAPABILITIES is not supported, failover by using 0.0.0 version. Signed-off-by: Neil Armstrong --- drivers/firmware/arm_scpi.c | 4 1 file changed, 4 insertions(+) diff --git a/drivers/firmware/arm_scpi.c

Re: Problem with VMAP_STACK=y

2016-10-05 Thread Patrick Boettcher
On Wed, 5 Oct 2016 09:26:29 +0200 (CEST) Jiri Kosina wrote: > On Tue, 4 Oct 2016, Jörg Otte wrote: > > > Thanks for the quick response. > > Drivers are: > > dvb_core, dvb_usb, dbv_usb_cynergyT2 > > This dbv_usb_cynergyT2 is not from Linus' tree, is it? I don't seem > to be able to find it,

[PATCH v4 7/8] ARM64: dts: meson-gxbb: Add SRAM node

2016-10-05 Thread Neil Armstrong
Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 9 + 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi index 443811b..88f98f5 100644 ---

[PATCH v4 3/8] scpi: Do not fail if get_capabilities is not implemented

2016-10-05 Thread Neil Armstrong
On Amlogic SCPI legacy implementation, the GET_CAPABILITIES is not supported, failover by using 0.0.0 version. Signed-off-by: Neil Armstrong --- drivers/firmware/arm_scpi.c | 4 1 file changed, 4 insertions(+) diff --git a/drivers/firmware/arm_scpi.c b/drivers/firmware/arm_scpi.c index

[PATCH v4 5/8] scpi: grow MAX_DVFS_OPPS to 16 entries

2016-10-05 Thread Neil Armstrong
Since Amlogic SoCs reports more than 8 OPPs per domains, grow the structure size to 16. Signed-off-by: Neil Armstrong --- drivers/firmware/arm_scpi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/firmware/arm_scpi.c

[PATCH v4 8/8] ARM64: dts: meson-gxbb: Add SCPI with cpufreq & sensors Nodes

2016-10-05 Thread Neil Armstrong
Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 48 + 1 file changed, 48 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi index

[PATCH v4 8/8] ARM64: dts: meson-gxbb: Add SCPI with cpufreq & sensors Nodes

2016-10-05 Thread Neil Armstrong
Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 48 + 1 file changed, 48 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi index 88f98f5..3fdb2d7 100644 ---

[PATCH v4 5/8] scpi: grow MAX_DVFS_OPPS to 16 entries

2016-10-05 Thread Neil Armstrong
Since Amlogic SoCs reports more than 8 OPPs per domains, grow the structure size to 16. Signed-off-by: Neil Armstrong --- drivers/firmware/arm_scpi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/firmware/arm_scpi.c b/drivers/firmware/arm_scpi.c index

[PATCH 2/2] cpuidle: governors: Move the files to the upper directory

2016-10-05 Thread Daniel Lezcano
Currently the different governors are stored in the subdir 'governors'. That is not a problem. However, that forces to declare some private structure in the include/linux/cpuidle.h header because these governor files don't have access to the private 'cpuidle.h' located in drivers/cpuidle.

[PATCH 1/2] cpuidle: governors: Remove remaining old module code

2016-10-05 Thread Daniel Lezcano
The governor's code use try_module_get() and put_module() to refcount the governor's module. But the governors are not compiled as module. The refcount does not prevent to switch the governor or unload a module as they aren't compiled as modules. So the code is pointless, removing it.

[PATCH 2/2] cpuidle: governors: Move the files to the upper directory

2016-10-05 Thread Daniel Lezcano
Currently the different governors are stored in the subdir 'governors'. That is not a problem. However, that forces to declare some private structure in the include/linux/cpuidle.h header because these governor files don't have access to the private 'cpuidle.h' located in drivers/cpuidle.

[PATCH 1/2] cpuidle: governors: Remove remaining old module code

2016-10-05 Thread Daniel Lezcano
The governor's code use try_module_get() and put_module() to refcount the governor's module. But the governors are not compiled as module. The refcount does not prevent to switch the governor or unload a module as they aren't compiled as modules. So the code is pointless, removing it.

[PATCH v4 4/8] scpi: Add support for Legacy match table for Amlogic GXBB SoC

2016-10-05 Thread Neil Armstrong
Add new DT match table to setup the is_legacy boolean value across the scpi functions. Add the Amlogic GXBB SoC compatible for platform and as legacy match entry. Signed-off-by: Neil Armstrong --- drivers/firmware/arm_scpi.c | 9 + 1 file changed, 9

[PATCH v4 4/8] scpi: Add support for Legacy match table for Amlogic GXBB SoC

2016-10-05 Thread Neil Armstrong
Add new DT match table to setup the is_legacy boolean value across the scpi functions. Add the Amlogic GXBB SoC compatible for platform and as legacy match entry. Signed-off-by: Neil Armstrong --- drivers/firmware/arm_scpi.c | 9 + 1 file changed, 9 insertions(+) diff --git

Re: [RFC][PATCH 3/4] futex: Remove rt_mutex_deadlock_account_*()

2016-10-05 Thread Sebastian Andrzej Siewior
On 2016-10-03 11:12:37 [+0200], Peter Zijlstra wrote: > These are unused and clutter up the code. it seems that it has been like that since day one (Ingo's patches from 2006 [0] are like that). I assume we never had real code behind this functions, right? Not even in -RT? [0]

Re: [RFC][PATCH 3/4] futex: Remove rt_mutex_deadlock_account_*()

2016-10-05 Thread Sebastian Andrzej Siewior
On 2016-10-03 11:12:37 [+0200], Peter Zijlstra wrote: > These are unused and clutter up the code. it seems that it has been like that since day one (Ingo's patches from 2006 [0] are like that). I assume we never had real code behind this functions, right? Not even in -RT? [0]

Re: Problem with VMAP_STACK=y

2016-10-05 Thread Jiri Kosina
On Tue, 4 Oct 2016, Jörg Otte wrote: > Thanks for the quick response. > Drivers are: > dvb_core, dvb_usb, dbv_usb_cynergyT2 This dbv_usb_cynergyT2 is not from Linus' tree, is it? I don't seem to be able to find it, and the only google hit I am getting is your very mail to LKML :) -- Jiri

Re: Problem with VMAP_STACK=y

2016-10-05 Thread Jiri Kosina
On Tue, 4 Oct 2016, Jörg Otte wrote: > Thanks for the quick response. > Drivers are: > dvb_core, dvb_usb, dbv_usb_cynergyT2 This dbv_usb_cynergyT2 is not from Linus' tree, is it? I don't seem to be able to find it, and the only google hit I am getting is your very mail to LKML :) -- Jiri

Re: [PATCH v16 0/4] Introduce usb charger framework to deal with the usb gadget power negotation

2016-10-05 Thread Baolin Wang
Hi Felipe, >> But you do! >> The mA number from the USB configuration is passed to usb_gadget_vbus_draw. >> Your patch passes that to usb_charger_set_cur_limit_by_type() >> which calls __usb_charger_set_cur_limit_by_type() which will set the >> cur_limit for whichever type uchger->type currently

Re: [PATCH v16 0/4] Introduce usb charger framework to deal with the usb gadget power negotation

2016-10-05 Thread Baolin Wang
Hi Felipe, >> But you do! >> The mA number from the USB configuration is passed to usb_gadget_vbus_draw. >> Your patch passes that to usb_charger_set_cur_limit_by_type() >> which calls __usb_charger_set_cur_limit_by_type() which will set the >> cur_limit for whichever type uchger->type currently

Re: [RFC][PATCH 0/4] FUTEX_UNLOCK_PI wobbles

2016-10-05 Thread Sebastian Andrzej Siewior
On 2016-10-05 08:20:58 [+0200], Peter Zijlstra wrote: > > pi_stress. > > Where does one find that? Link? https://git.kernel.org/cgit/utils/rt-tests/rt-tests.git/tree/src/pi_tests/pi_stress.c Take the whole package :) Sebastian

Re: [RFC][PATCH 0/4] FUTEX_UNLOCK_PI wobbles

2016-10-05 Thread Sebastian Andrzej Siewior
On 2016-10-05 08:20:58 [+0200], Peter Zijlstra wrote: > > pi_stress. > > Where does one find that? Link? https://git.kernel.org/cgit/utils/rt-tests/rt-tests.git/tree/src/pi_tests/pi_stress.c Take the whole package :) Sebastian

Re: [PATCH 2/9] x86/fpu: Hard-disable lazy fpu mode

2016-10-05 Thread Paolo Bonzini
On 05/10/2016 02:34, r...@redhat.com wrote: > From: Andy Lutomirski > > Since commit 58122bf1d856 ("x86/fpu: Default eagerfpu=on on all > CPUs") in Linux 4.6, eager FPU mode has been the default on all x86 > systems, and no one has reported any regressions. > > This patch

Re: [PATCH 2/9] x86/fpu: Hard-disable lazy fpu mode

2016-10-05 Thread Paolo Bonzini
On 05/10/2016 02:34, r...@redhat.com wrote: > From: Andy Lutomirski > > Since commit 58122bf1d856 ("x86/fpu: Default eagerfpu=on on all > CPUs") in Linux 4.6, eager FPU mode has been the default on all x86 > systems, and no one has reported any regressions. > > This patch removes the ability

[PATCH] rcu: Reword help of RCU_TRACE option

2016-10-05 Thread Nikolay Borisov
Explicitly state that enabling RCU_TRACE enables more tracepoints and not just "additional tracing". Signed-off-by: Nikolay Borisov --- Hello Paul, Following our latest conversation re. enabling RCU tracing I had to actually go and look into the code to see which option

[PATCH] rcu: Reword help of RCU_TRACE option

2016-10-05 Thread Nikolay Borisov
Explicitly state that enabling RCU_TRACE enables more tracepoints and not just "additional tracing". Signed-off-by: Nikolay Borisov --- Hello Paul, Following our latest conversation re. enabling RCU tracing I had to actually go and look into the code to see which option enables the

Re: [PATCH 1/1] rtc: add century field data boundary

2016-10-05 Thread Geert Uytterhoeven
On Tue, Oct 4, 2016 at 8:06 PM, Andrew Kim wrote: > According to ACPI specification, the century field data > should be ranged 0-63. so if it's over this range, it could > cause system RTC settings error including alarmwakeup settings. > So it's required to have this

Re: [PATCH 1/1] rtc: add century field data boundary

2016-10-05 Thread Geert Uytterhoeven
On Tue, Oct 4, 2016 at 8:06 PM, Andrew Kim wrote: > According to ACPI specification, the century field data > should be ranged 0-63. so if it's over this range, it could > cause system RTC settings error including alarmwakeup settings. > So it's required to have this boundary for safe RTC init

Re: [PATCH] MIPS: ath79: Add initial support for the HAPROXY Aloha Pocket board

2016-10-05 Thread Yegor Yefremov
Hi Neil, On Tue, Oct 4, 2016 at 12:21 PM, Neil Armstrong wrote: > On 10/04/2016 12:14 PM, Yegor Yefremov wrote: >> On Tue, Oct 4, 2016 at 12:11 PM, Neil Armstrong >> wrote: >>> On 10/04/2016 12:09 PM, Yegor Yefremov wrote: Hi Neil,

Re: [PATCH] MIPS: ath79: Add initial support for the HAPROXY Aloha Pocket board

2016-10-05 Thread Yegor Yefremov
Hi Neil, On Tue, Oct 4, 2016 at 12:21 PM, Neil Armstrong wrote: > On 10/04/2016 12:14 PM, Yegor Yefremov wrote: >> On Tue, Oct 4, 2016 at 12:11 PM, Neil Armstrong >> wrote: >>> On 10/04/2016 12:09 PM, Yegor Yefremov wrote: Hi Neil, On Tue, Oct 4, 2016 at 11:40 AM, Neil Armstrong

Re: [PATCH] staging: i4l: icn: fixed some errors and warnings caught by checkpatch.pl

2016-10-05 Thread Greg KH
On Wed, Oct 05, 2016 at 02:23:22AM +0530, Harman Kalra wrote: > 2 errors "open brace { should be on the previous line" are fixed. > Warning "Prefer "pr_debug over printk(KERN_DEBUG... " fixed > Few line more tahn 80 character warnings fixed That's three different things, please make three

Re: [PATCH] staging: i4l: icn: fixed some errors and warnings caught by checkpatch.pl

2016-10-05 Thread Greg KH
On Wed, Oct 05, 2016 at 02:23:22AM +0530, Harman Kalra wrote: > 2 errors "open brace { should be on the previous line" are fixed. > Warning "Prefer "pr_debug over printk(KERN_DEBUG... " fixed > Few line more tahn 80 character warnings fixed That's three different things, please make three

Re: [dm-devel] [PATCH 0/9] Generate uevents for all DM events

2016-10-05 Thread Greg KH
On Wed, Oct 05, 2016 at 01:40:05AM +0100, Alasdair G Kergon wrote: > On Tue, Oct 04, 2016 at 04:39:28PM -0700, Andy Grover wrote: > > devicemapper is using uevents for: > > a. dm-verity detected corruption > > b. dm-multipath: path failed or reinstated > > c. dm device renamed > > d. there's also

Re: [dm-devel] [PATCH 0/9] Generate uevents for all DM events

2016-10-05 Thread Greg KH
On Wed, Oct 05, 2016 at 01:40:05AM +0100, Alasdair G Kergon wrote: > On Tue, Oct 04, 2016 at 04:39:28PM -0700, Andy Grover wrote: > > devicemapper is using uevents for: > > a. dm-verity detected corruption > > b. dm-multipath: path failed or reinstated > > c. dm device renamed > > d. there's also

Re: [PATCH] fs/block_dev.c: return the right error in thaw_bdev()

2016-10-05 Thread Mateusz Guzik
On Tue, Oct 04, 2016 at 11:06:15AM +0200, Jan Kara wrote: > On Tue 04-10-16 10:53:40, Pierre Morel wrote: > > When triggering thaw-filesystems via magic sysrq, the system enters a > > loop in do_thaw_one(), as thaw_bdev() still returns success if > > bd_fsfreeze_count == 0. To fix this, let

Re: [PATCH] fs/block_dev.c: return the right error in thaw_bdev()

2016-10-05 Thread Mateusz Guzik
On Tue, Oct 04, 2016 at 11:06:15AM +0200, Jan Kara wrote: > On Tue 04-10-16 10:53:40, Pierre Morel wrote: > > When triggering thaw-filesystems via magic sysrq, the system enters a > > loop in do_thaw_one(), as thaw_bdev() still returns success if > > bd_fsfreeze_count == 0. To fix this, let

Re: [PATCHv12 1/3] rdmacg: Added rdma cgroup controller

2016-10-05 Thread Christoph Hellwig
FYI, the patches look fine to me: Acked-by: Christoph Hellwig but we're past the merge window for 4.9 now unfortunately.

Re: [PATCHv12 1/3] rdmacg: Added rdma cgroup controller

2016-10-05 Thread Christoph Hellwig
FYI, the patches look fine to me: Acked-by: Christoph Hellwig but we're past the merge window for 4.9 now unfortunately.

Re: aio: questions with ioctx_alloc() and large num_possible_cpus()

2016-10-05 Thread Kent Overstreet
On Tue, Oct 04, 2016 at 07:55:12PM -0300, Mauricio Faria de Oliveira wrote: > Hi Benjamin, Kent, and others, > > Would you please comment / answer about this possible problem? > Any feedback is appreciated. > > Since commit e1bdd5f27a5b ("aio: percpu reqs_available") the maximum > number of aio

Re: aio: questions with ioctx_alloc() and large num_possible_cpus()

2016-10-05 Thread Kent Overstreet
On Tue, Oct 04, 2016 at 07:55:12PM -0300, Mauricio Faria de Oliveira wrote: > Hi Benjamin, Kent, and others, > > Would you please comment / answer about this possible problem? > Any feedback is appreciated. > > Since commit e1bdd5f27a5b ("aio: percpu reqs_available") the maximum > number of aio

Re: [PATCH v2 2/4] drivers: iio: ti_am335x_adc: add dma support

2016-10-05 Thread Peter Ujfalusi
On 10/05/16 09:21, Mugunthan V N wrote: > On Tuesday 04 October 2016 02:02 PM, Peter Ujfalusi wrote: >> On 10/03/16 16:03, Mugunthan V N wrote: >>> +static int tiadc_request_dma(struct platform_device *pdev, >>> +struct tiadc_device *adc_dev) >>> +{ >>> + struct tiadc_dma

Re: [PATCH v2 2/4] drivers: iio: ti_am335x_adc: add dma support

2016-10-05 Thread Peter Ujfalusi
On 10/05/16 09:21, Mugunthan V N wrote: > On Tuesday 04 October 2016 02:02 PM, Peter Ujfalusi wrote: >> On 10/03/16 16:03, Mugunthan V N wrote: >>> +static int tiadc_request_dma(struct platform_device *pdev, >>> +struct tiadc_device *adc_dev) >>> +{ >>> + struct tiadc_dma

Re: [dm-devel] [PATCH 0/9] Generate uevents for all DM events

2016-10-05 Thread Hannes Reinecke
On 10/05/2016 02:40 AM, Alasdair G Kergon wrote: > On Tue, Oct 04, 2016 at 04:39:28PM -0700, Andy Grover wrote: >> devicemapper is using uevents for: >> a. dm-verity detected corruption >> b. dm-multipath: path failed or reinstated >> c. dm device renamed >> d. there's also some use in md and

Re: [dm-devel] [PATCH 0/9] Generate uevents for all DM events

2016-10-05 Thread Hannes Reinecke
On 10/05/2016 02:40 AM, Alasdair G Kergon wrote: > On Tue, Oct 04, 2016 at 04:39:28PM -0700, Andy Grover wrote: >> devicemapper is using uevents for: >> a. dm-verity detected corruption >> b. dm-multipath: path failed or reinstated >> c. dm device renamed >> d. there's also some use in md and

Re: [PATCH v2 2/4] drivers: iio: ti_am335x_adc: add dma support

2016-10-05 Thread Mugunthan V N
On Tuesday 04 October 2016 02:02 PM, Peter Ujfalusi wrote: > On 10/03/16 16:03, Mugunthan V N wrote: >> +static int tiadc_request_dma(struct platform_device *pdev, >> + struct tiadc_device *adc_dev) >> +{ >> +struct tiadc_dma*dma = _dev->dma; >> +

Re: [PATCH v2 2/4] drivers: iio: ti_am335x_adc: add dma support

2016-10-05 Thread Mugunthan V N
On Tuesday 04 October 2016 02:02 PM, Peter Ujfalusi wrote: > On 10/03/16 16:03, Mugunthan V N wrote: >> +static int tiadc_request_dma(struct platform_device *pdev, >> + struct tiadc_device *adc_dev) >> +{ >> +struct tiadc_dma*dma = _dev->dma; >> +

Re: [RFC][PATCH 0/4] FUTEX_UNLOCK_PI wobbles

2016-10-05 Thread Peter Zijlstra
On Tue, Oct 04, 2016 at 06:02:14PM -0700, Davidlohr Bueso wrote: > On Mon, 03 Oct 2016, Peter Zijlstra wrote: > >Do people have more/better futex-pi test cases? > > pi_stress. Where does one find that? Link?

Re: [RFC][PATCH 0/4] FUTEX_UNLOCK_PI wobbles

2016-10-05 Thread Peter Zijlstra
On Tue, Oct 04, 2016 at 06:02:14PM -0700, Davidlohr Bueso wrote: > On Mon, 03 Oct 2016, Peter Zijlstra wrote: > >Do people have more/better futex-pi test cases? > > pi_stress. Where does one find that? Link?

Re: [RFC][PATCH 2/4] futex: Use smp_store_release() in mark_wake_futex()

2016-10-05 Thread Peter Zijlstra
On Tue, Oct 04, 2016 at 08:57:55PM -0700, Davidlohr Bueso wrote: > On Mon, 03 Oct 2016, Peter Zijlstra wrote: > > >Since the futex_q can dissapear the instruction after assigning NULL, > >this really should be a RELEASE barrier. That stops loads from hitting > >dead memory too. > > >

Re: [RFC][PATCH 2/4] futex: Use smp_store_release() in mark_wake_futex()

2016-10-05 Thread Peter Zijlstra
On Tue, Oct 04, 2016 at 08:57:55PM -0700, Davidlohr Bueso wrote: > On Mon, 03 Oct 2016, Peter Zijlstra wrote: > > >Since the futex_q can dissapear the instruction after assigning NULL, > >this really should be a RELEASE barrier. That stops loads from hitting > >dead memory too. > > >

Re: [PATCH V2] OMAPDSS: Kconfig: Add HDMI for OMAP4 and OMAP5 dependencies

2016-10-05 Thread Tomi Valkeinen
On 05/10/16 05:07, Adam Ford wrote: > Make "HDMI for OMAP4" and "HDMI for OMAP5" depend on ARCH_OMAP4 > and SOC_OMAP5/DRA7XX respectively. > > Signed-off-by: Adam Ford > > Changes in v2: Add dependancy for DRA7XX or OMAP5 You don't say it, but I presume this is just to make

Re: [PATCH V2] OMAPDSS: Kconfig: Add HDMI for OMAP4 and OMAP5 dependencies

2016-10-05 Thread Tomi Valkeinen
On 05/10/16 05:07, Adam Ford wrote: > Make "HDMI for OMAP4" and "HDMI for OMAP5" depend on ARCH_OMAP4 > and SOC_OMAP5/DRA7XX respectively. > > Signed-off-by: Adam Ford > > Changes in v2: Add dependancy for DRA7XX or OMAP5 You don't say it, but I presume this is just to make those kconfig

Re: [PATCH 07/14] ASoC: Add sun8i audio card

2016-10-05 Thread Code Kipper
On 4 October 2016 at 11:46, Mylène Josserand wrote: > Add the audio card for sun8i SoC. This card links the codec driver > (digital part) with the DAI driver. The analog codec driver is > added as an aux_device. > > Signed-off-by: Mylène Josserand

Re: [PATCH 07/14] ASoC: Add sun8i audio card

2016-10-05 Thread Code Kipper
On 4 October 2016 at 11:46, Mylène Josserand wrote: > Add the audio card for sun8i SoC. This card links the codec driver > (digital part) with the DAI driver. The analog codec driver is > added as an aux_device. > > Signed-off-by: Mylène Josserand > --- > sound/soc/sunxi/Kconfig | 14 +++

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