Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-09-21 23:43:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

drm/amdgpu: fix PSP autoload twice in FLR

Browse Source 
Assigning false to block->status.hw overwrites PSP's previous
hardware status, which causes the PSP to Resume operation after
hardware init.

Remove this assignment and let the PSP execute Resume operation
when it is told to.

v2: Remove the braces.
v3: Modify the description.

Signed-off-by: Liu ChengZhe <ChengZhe.Liu@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Liu ChengZhe 2020-07-24 17:22:15 +08:00 committed by Alex Deucher
parent 278a4b5f62
commit 6b6124bb4a
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
View File

@ -2574,6 +2574,9 @@ static int amdgpu_device_ip_reinit_early_sriov(struct amdgpu_device *adev)
AMD_IP_BLOCK_TYPE_IH,
};
for (i = 0; i < adev->num_ip_blocks; i++)
adev->ip_blocks[i].status.hw = false;
for (i = 0; i < ARRAY_SIZE(ip_order); i++) {
int j;
struct amdgpu_ip_block *block;
@ -2581,7 +2584,6 @@ static int amdgpu_device_ip_reinit_early_sriov(struct amdgpu_device *adev)
for (j = 0; j < adev->num_ip_blocks; j++) {
block = &adev->ip_blocks[j];
block->status.hw = false;
if (block->version->type != ip_order[i] ||
!block->status.valid)
continue;