diff options
| author | tiancyin | 2023-02-08 14:10:04 +0800 |
|---|---|---|
| committer | Alex Deucher | 2023-03-01 22:39:50 -0500 |
| commit | ca87c9ae70566c651dcf09c1b080db259e20f9ee (patch) | |
| tree | cca95c2ec305f1eecb838e0273ca4dda1bf7dd5e /drivers | |
| parent | 65a24000808f70ac69bd2a96381fa0c7341f20c0 (diff) | |
drm/amd/display: fix dm irq error message in gpu recover
[Why]
Variable adev->crtc_irq.num_types was initialized as the value of
adev->mode_info.num_crtc at early_init stage, later at hw_init stage,
the num_crtc changed due to the display pipe harvest on some SKUs,
but the num_types was not updated accordingly, that cause below error
in gpu recover.
*ERROR* amdgpu_dm_set_crtc_irq_state: crtc is NULL at id :3
*ERROR* amdgpu_dm_set_crtc_irq_state: crtc is NULL at id :3
*ERROR* amdgpu_dm_set_crtc_irq_state: crtc is NULL at id :3
*ERROR* amdgpu_dm_set_pflip_irq_state: crtc is NULL at id :3
*ERROR* amdgpu_dm_set_pflip_irq_state: crtc is NULL at id :3
*ERROR* amdgpu_dm_set_pflip_irq_state: crtc is NULL at id :3
*ERROR* amdgpu_dm_set_pflip_irq_state: crtc is NULL at id :3
*ERROR* amdgpu_dm_set_vupdate_irq_state: crtc is NULL at id :3
*ERROR* amdgpu_dm_set_vupdate_irq_state: crtc is NULL at id :3
*ERROR* amdgpu_dm_set_vupdate_irq_state: crtc is NULL at id :3
[How]
Defer the initialization of num_types to eliminate the error logs.
Signed-off-by: tiancyin <tianci.yin@amd.com>
Reviewed-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 700d170d52c0..79ae01ac4b19 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -4265,6 +4265,8 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev) /* Update the actual used number of crtc */ adev->mode_info.num_crtc = adev->dm.display_indexes_num; + amdgpu_dm_set_irq_funcs(adev); + link_cnt = dm->dc->caps.max_links; if (amdgpu_dm_mode_config_init(dm->adev)) { DRM_ERROR("DM: Failed to initialize mode config\n"); @@ -4757,8 +4759,6 @@ static int dm_early_init(void *handle) break; } - amdgpu_dm_set_irq_funcs(adev); - if (adev->mode_info.funcs == NULL) adev->mode_info.funcs = &dm_display_funcs; |