RE: [PATCH] drm/amdgpu: fix ring test failure issue during s3 in vce 3.0 (V2)

Deng, Emily ; Liu, Leo Cc: amd-gfx@lists.freedesktop.org; Li, Ching-shih (Louis) Subject: Re: [PATCH] drm/amdgpu: fix ring test failure issue during s3 in vce 3.0 (V2) Am 04.06.19 um 10:36 schrieb S, Shirish: > From: Louis Li > > [What] > vce ring test fails consistently during re

Re: [PATCH] drm/amdgpu: fix ring test failure issue during s3 in vce 3.0 (V2)

Am 04.06.19 um 10:36 schrieb S, Shirish: From: Louis Li [What] vce ring test fails consistently during resume in s3 cycle, due to mismatch read & write pointers. On debug/analysis its found that rptr to be compared is not being correctly updated/read, which leads to this failure. Below is the

[PATCH] drm/amdgpu: fix ring test failure issue during s3 in vce 3.0 (V2)

From: Louis Li [What] vce ring test fails consistently during resume in s3 cycle, due to mismatch read & write pointers. On debug/analysis its found that rptr to be compared is not being correctly updated/read, which leads to this failure. Below is the failure signature:

Re: [PATCH] drm/amdgpu: fix ring test failure issue during s3 in vce 3.0

Cc: amd-gfx@lists.freedesktop.org<mailto:amd-gfx@lists.freedesktop.org> Subject: Re: [PATCH] drm/amdgpu: fix ring test failure issue during s3 in vce 3.0 [CAUTION: External Email] Wow, really good catch! The underlying problem is most likely that VCE block is either power or clock gated and beca

RE: [PATCH] drm/amdgpu: fix ring test failure issue during s3 in vce 3.0

; Grodzovsky, Andrey ; Zhang, Jerry ; Deng, Emily ; Deucher, Alexander Cc: amd-gfx@lists.freedesktop.org Subject: Re: [PATCH] drm/amdgpu: fix ring test failure issue during s3 in vce 3.0 [CAUTION: External Email] Wow, really good catch! The underlying problem is most likely that VCE block

Re: [PATCH] drm/amdgpu: fix ring test failure issue during s3 in vce 3.0

, Leo *Sent:* Tuesday, May 28, 2019 12:40 AM *To:* Li, Ching-shih (Louis) ; S, Shirish ; Grodzovsky, Andrey ; Zhang, Jerry ; Deng, Emily ; Deucher, Alexander *Cc:* amd-gfx@lists.freedesktop.org *Subject:* Re: [PATCH] drm/amdgpu: fix ring test failure issue during s3 in vce 3.0 int

RE: [PATCH] drm/amdgpu: fix ring test failure issue during s3 in vce 3.0

, Shirish ; Grodzovsky, Andrey ; Zhang, Jerry ; Deng, Emily ; Deucher, Alexander Cc: amd-gfx@lists.freedesktop.org Subject: Re: [PATCH] drm/amdgpu: fix ring test failure issue during s3 in vce 3.0 int amdgpu_vce_ring_test_ring(struct amdgpu_ring *ring) { struct amdgpu_device *adev = ring->a

Re: [PATCH] drm/amdgpu: fix ring test failure issue during s3 in vce 3.0

lto:ching-shih...@amd.com> Subject: Re: [PATCH] drm/amdgpu: fix ring test failure issue during s3 in vce 3.0 On 5/27/19 3:42 AM, S, Shirish wrote: From: Louis Li <mailto:ching-shih...@amd.com> [What] vce ring test fails consistently during resume in s3 cycle, due to mismatch r

RE: [PATCH] drm/amdgpu: fix ring test failure issue during s3 in vce 3.0

, Alexander Cc: amd-gfx@lists.freedesktop.org; Li, Ching-shih (Louis) Subject: Re: [PATCH] drm/amdgpu: fix ring test failure issue during s3 in vce 3.0 On 5/27/19 3:42 AM, S, Shirish wrote: From: Louis Li <mailto:ching-shih...@amd.com> [What] vce ring test fails consistently during

Re: [PATCH] drm/amdgpu: fix ring test failure issue during s3 in vce 3.0

On 5/27/19 3:42 AM, S, Shirish wrote: From: Louis Li [What] vce ring test fails consistently during resume in s3 cycle, due to mismatch read & write pointers. On debug/analysis its found that rptr to be compared is not being correctly updated/read, which leads to

[PATCH] drm/amdgpu: fix ring test failure issue during s3 in vce 3.0

From: Louis Li [What] vce ring test fails consistently during resume in s3 cycle, due to mismatch read & write pointers. On debug/analysis its found that rptr to be compared is not being correctly updated/read, which leads to this failure. Below is the failure signature: