Commit 4a0a2cf4 authored by Likun Gao's avatar Likun Gao Committed by Alex Deucher
Browse files

drm/amdgpu: change vram width algorithm for vram_info v3_0 



Update the vram width algorithm for vram_info v3_0 to align with the
changes of latest IFWI.

Signed-off-by: default avatarLikun Gao <Likun.Gao@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 5.19.x
parent 1ac354be

drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c

+1 −1
Original line number Diff line number Diff line
@@ -314,7 +314,7 @@ amdgpu_atomfirmware_get_vram_info(struct amdgpu_device *adev, 
					mem_channel_number = vram_info->v30.channel_num;

					mem_channel_width = vram_info->v30.channel_width;

					if (vram_width)

						*vram_width = mem_channel_number * mem_channel_width;

						*vram_width = mem_channel_number * (1 << mem_channel_width);

					break;

				default:

					return -EINVAL;