mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-08-27 19:29:37 +00:00
Code Issues Releases Wiki Activity

drm/amdgpu/smu: skip SMC ucode loading on SR-IOV capable boards (v2)

Browse source 
VBIOS does this for us in asic_init.

v2: update iceland as well

Reviewed-by: Monk Liu <monk.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2016-02-01 11:43:28 -05:00
parent c12d287119
commit b87c032b4b
3 changed files with 18 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
drivers/gpu/drm/amd/amdgpu/fiji_smc.c
View file

@ -272,6 +272,12 @@ static int fiji_smu_upload_firmware_image(struct amdgpu_device *adev)
if (!adev->pm.fw)
return -EINVAL;
/* Skip SMC ucode loading on SR-IOV capable boards.
* vbios does this for us in asic_init in that case.
*/
if (adev->virtualization.supports_sr_iov)
return 0;
hdr = (const struct smc_firmware_header_v1_0 *)adev->pm.fw->data;
amdgpu_ucode_print_smc_hdr(&hdr->header);

6
drivers/gpu/drm/amd/amdgpu/iceland_smc.c
View file

@ -279,6 +279,12 @@ static int iceland_smu_upload_firmware_image(struct amdgpu_device *adev)
if (!adev->pm.fw)
return -EINVAL;
/* Skip SMC ucode loading on SR-IOV capable boards.
* vbios does this for us in asic_init in that case.
*/
if (adev->virtualization.supports_sr_iov)
return 0;
hdr = (const struct smc_firmware_header_v1_0 *)adev->pm.fw->data;
amdgpu_ucode_print_smc_hdr(&hdr->header);

6
drivers/gpu/drm/amd/amdgpu/tonga_smc.c
View file

@ -272,6 +272,12 @@ static int tonga_smu_upload_firmware_image(struct amdgpu_device *adev)
if (!adev->pm.fw)
return -EINVAL;
/* Skip SMC ucode loading on SR-IOV capable boards.
* vbios does this for us in asic_init in that case.
*/
if (adev->virtualization.supports_sr_iov)
return 0;
hdr = (const struct smc_firmware_header_v1_0 *)adev->pm.fw->data;
amdgpu_ucode_print_smc_hdr(&hdr->header);