Re: [PATCH 3/3] drm/amdgpu: update mmhub 4.1.0 client id mappings

2025-07-18 Thread Wu, David
thanks! Tested-by: David (Ming Qiang) Wu Reviewed-by: David (Ming Qiang) Wu On 7/18/2025 3:57 PM, Alex Deucher wrote: Update the client id mapping so the correct clients get printed when there is a mmhub page fault. Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/mmhub_v4_1_0.c

Re: [PATCH v2 9/9] drm/amdgpu: read back register after written

2025-05-16 Thread Wu, David
re is not need to switch to a different register. So this change seems superfluous if not dangerous to me. Regards, Christian. On 5/16/25 18:23, Wu, David wrote: Hi Christian, For this change on VCN5.0.1 I will leave it to Sonny for a test. Since the readback is for each VCN instance it should

Re: [PATCH v2 9/9] drm/amdgpu: read back register after written

2025-05-16 Thread Wu, David
Hi Christian, For this change on VCN5.0.1 I will leave it to Sonny for a test. Since the readback is for each VCN instance it should work for that clock domain. As Alex has pointed out that readback post all writes will let the writes hit hardware, using UVD_STATUS instead of VCN_RB1_DB_CTRL s

Re: [PATCH v1 1/8] drm/amdgpu: read back register after written

2025-05-14 Thread Wu, David
jpeg_v1_0_start(); Thanks, Ruijing -Original Message- From: Wu, David Sent: Wednesday, May 14, 2025 1:23 PM To:amd-gfx@lists.freedesktop.org; Deucher, Alexander Cc: Koenig, Christian; Liu, Leo; Jiang, Sonny; Dong, Ruijing Subject: [PATCH v1 1/8] drm/amdgpu: read back register after written The

Re: [PATCH] drm/amdkfd: Check cgroup when returning DMABuf info

2024-03-20 Thread Wu, David
On 3/20/2024 4:21 PM, Felix Kuehling wrote: On 2024-03-18 16:12, Felix Kuehling wrote: On 2024-03-15 14:17, Mukul Joshi wrote: Check cgroup permissions when returning DMA-buf info and based on cgroup check return the id of the GPU that has access to the BO. Signed-off-by: Mukul Joshi ---