diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2015-07-10 20:59:44 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-07-16 19:39:39 +0300 |
| commit | 974e6b641f1428ee14486da277a92bdf9bd04a78 (patch) | |
| tree | 42adabcd169c394205acfc7beafb5c2a5391a386 /drivers | |
| parent | 5c2327beed49efa3198b8468e78b1182eb0b764b (diff) | |
| download | linux-974e6b641f1428ee14486da277a92bdf9bd04a78.tar.xz | |
drm/amdgpu: disable the IP module if early_init returns -ENOENT (v2)
If we run into a part with a harvest configuration where the entire
IP block is unusable, just disable the IP block.
v2: fix logic as noted by Christian
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index ba46be361c9b..d79009b65867 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -1207,10 +1207,15 @@ static int amdgpu_early_init(struct amdgpu_device *adev) } else { if (adev->ip_blocks[i].funcs->early_init) { r = adev->ip_blocks[i].funcs->early_init((void *)adev); - if (r) + if (r == -ENOENT) + adev->ip_block_enabled[i] = false; + else if (r) return r; + else + adev->ip_block_enabled[i] = true; + } else { + adev->ip_block_enabled[i] = true; } - adev->ip_block_enabled[i] = true; } } |