From: Alex Deucher Date: Thu, 25 Jun 2020 21:55:57 +0000 (-0400) Subject: drm/amdgpu/atomfirmware: fix vram_info fetching for renoir X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=fe098a5d6443bebfc0e5a1a567cb0d1f9255a2b3;p=linux.git drm/amdgpu/atomfirmware: fix vram_info fetching for renoir Renoir uses integrated_system_info table v12. The table has the same layout as v11 with respect to this data. Just reuse the existing code for v12 for stable. Fixes incorrectly reported vram info in the driver output. Acked-by: Evan Quan Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c index e249b22fef549..4b8aad1c0b516 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c @@ -206,6 +206,7 @@ amdgpu_atomfirmware_get_vram_info(struct amdgpu_device *adev, (mode_info->atom_context->bios + data_offset); switch (crev) { case 11: + case 12: mem_channel_number = igp_info->v11.umachannelnumber; /* channel width is 64 */ if (vram_width)