Re: [PATCH] drm/amd/powerplay: update driver if file for sienna_cichlid

[AMD Official Use Only - Internal Distribution Only] Reviewed-by: Kenneth Feng 在 2020/7/24 下午5:39，“Gao, Likun” 写入: From: Likun Gao Update sienna_cichlid driver if header and related files. Support new smu metrics for pre & postDS frequency. Signed-off-by: Likun Gao Cha

Re: [PATCH] amdgpu_dm: fix nonblocking atomic commit use-after-free

On Sat, 25 Jul 2020 03:03:52 + Mazin Rezk wrote: > > Am 24.07.20 um 19:33 schrieb Kees Cook: > > > > > There was a fix to disable the async path for this driver that > > > worked around the bug too, yes? That seems like a safer and more > > > focused change that doesn't revert the SLUB defe

Re: [PATCH] amdgpu_dm: fix nonblocking atomic commit use-after-free

On Friday, July 24, 2020 5:19 PM, Paul Menzel wrote: > Dear Kees, > > Am 24.07.20 um 19:33 schrieb Kees Cook: > > > On Fri, Jul 24, 2020 at 09:45:18AM +0200, Paul Menzel wrote: > > > > > Am 24.07.20 um 00:32 schrieb Kees Cook: > > > > > > > On Thu, Jul 23, 2020 at 09:10:15PM +, Mazin Rezk wro

Re: [PATCH] amdgpu_dm: fix nonblocking atomic commit use-after-free

On Saturday, July 25, 2020 12:59 AM, Duncan <1i5t5.dun...@cox.net> wrote: > On Sat, 25 Jul 2020 03:03:52 + > Mazin Rezk mn...@protonmail.com wrote: > > > > Am 24.07.20 um 19:33 schrieb Kees Cook: > > > > > > > There was a fix to disable the async path for this driver that > > > > worked around

[PATCH] drm/amdkfd: Replace bitmask with event idx in SMI event msg

Event bitmask is a 64-bit mask with only 1 bit set. Sending this event bitmask in KFD SMI event message is both wasteful of memory and potentially limiting to only 64 events. Instead send event index in SMI event message. Signed-off-by: Mukul Joshi Suggested-by: Felix Kuehling --- drivers/gpu/d

[PATCH 2/2] drm/amd/swsmu: correct smu lock type on smu_read_sensor()

instead "mutex" with "sensor_lock" on smu_read_sensor(). Signed-off-by: Kevin Wang --- drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 4 ++-- drivers/gpu/drm/amd/powerplay/arcturus_ppt.c | 2 -- drivers/gpu/drm/amd/powerplay/navi10_ppt.c | 2 -- drivers/gpu/drm/amd/powerplay/

[PATCH 1/2] drm/amd/swsmu: allow asic to handle sensor type by itself

1. allow asic to handle sensor type by itself. 2. if not, use smu common sensor to handle it. Signed-off-by: Kevin Wang --- drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 9 +++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/driver

[PATCH] drm/amdgpu: add support for umc 8.7 ras functions

[AMD Public Use] Submitting patch to add support for RAS GECC umc 8.7 error reporting and query Thank you, John Clements 0001-drm-amdgpu-add-support-for-umc-8.7-ras-functions.patch Description: 0001-drm-amdgpu-add-support-for-umc-8.7-ras-functions.patch _

RE: [PATCH] drm/amdgpu: add support for umc 8.7 ras functions

[AMD Public Use] Reviewed-by: Hawking Zhang Regards, Hawking From: Clements, John Sent: Monday, July 27, 2020 11:15 To: amd-gfx list ; Zhang, Hawking Subject: [PATCH] drm/amdgpu: add support for umc 8.7 ras functions [AMD Public Use] Submitting patch to add support for RAS GECC umc 8.7 err

RE: [PATCH 2/2] drm/amd/swsmu: correct smu lock type on smu_read_sensor()

[AMD Official Use Only - Internal Distribution Only] It's OK to drop sensor_lock. But please keep smu->mutex in smu_read_sensor. All top APIs from amdgpu_smu.c come with smu->mutex to avoid potential race issue. -Original Message- From: amd-gfx On Behalf Of Kevin Wang Sent: Monday, July

Re: [PATCH 2/2] drm/amd/swsmu: correct smu lock type on smu_read_sensor()

[AMD Official Use Only - Internal Distribution Only] yes, i know what you want to say. the "smu->mutex" as a global lock in smu driver, and it seems that the lock grain size is a little big. and it's better to rename it, eg: smu->api_lock, ... Best Regards, Kevin

RE: [PATCH 1/2] drm/amd/swsmu: allow asic to handle sensor type by itself

[AMD Official Use Only - Internal Distribution Only] Reviewed-by: Kenneth Feng -Original Message- From: Wang, Kevin(Yang) Sent: Monday, July 27, 2020 11:05 AM To: amd-gfx@lists.freedesktop.org Cc: Feng, Kenneth ; Wang, Kevin(Yang) Subject: [PATCH 1/2] drm/amd/swsmu: allow asic to h