diff options
| author | Imre Deak <imre.deak@intel.com> | 2024-08-23 14:21:46 +0300 |
|---|---|---|
| committer | Vinod Govindapillai <vinod.govindapillai@intel.com> | 2024-08-23 22:10:54 +0300 |
| commit | a64e7e5b05e014dad9ae5858c9644d61400ec6ef (patch) | |
| tree | 57a771748bc81e2f504d544ef54a8d246beeb434 /drivers/gpu/drm/xe/display | |
| parent | 501d94389310bb282915e730386d1150b13ae321 (diff) | |
drm/xe: Suspend/resume user access only during system s/r
Enable/Disable user access only during system suspend/resume.
This should not happen during runtime s/r
v2: rebased
Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Vinod Govindapillai <vinod.govindapillai@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240823112148.327015-2-vinod.govindapillai@intel.com
Diffstat (limited to 'drivers/gpu/drm/xe/display')
| -rw-r--r-- | drivers/gpu/drm/xe/display/xe_display.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpu/drm/xe/display/xe_display.c b/drivers/gpu/drm/xe/display/xe_display.c index 30dfdac9f6fa..ad7fc5137b42 100644 --- a/drivers/gpu/drm/xe/display/xe_display.c +++ b/drivers/gpu/drm/xe/display/xe_display.c @@ -323,7 +323,8 @@ void xe_display_pm_suspend(struct xe_device *xe, bool runtime) intel_fbdev_set_suspend(&xe->drm, FBINFO_STATE_SUSPENDED, true); if (has_display(xe)) { drm_kms_helper_poll_disable(&xe->drm); - intel_display_driver_disable_user_access(xe); + if (!runtime) + intel_display_driver_disable_user_access(xe); } if (!runtime) @@ -335,7 +336,7 @@ void xe_display_pm_suspend(struct xe_device *xe, bool runtime) intel_hpd_cancel_work(xe); - if (has_display(xe)) + if (!runtime && has_display(xe)) intel_display_driver_suspend_access(xe); intel_encoder_suspend_all(&xe->display); @@ -381,7 +382,7 @@ void xe_display_pm_resume(struct xe_device *xe, bool runtime) intel_display_driver_init_hw(xe); intel_hpd_init(xe); - if (has_display(xe)) + if (!runtime && has_display(xe)) intel_display_driver_resume_access(xe); /* MST sideband requires HPD interrupts enabled */ @@ -391,7 +392,8 @@ void xe_display_pm_resume(struct xe_device *xe, bool runtime) if (has_display(xe)) { drm_kms_helper_poll_enable(&xe->drm); - intel_display_driver_enable_user_access(xe); + if (!runtime) + intel_display_driver_enable_user_access(xe); } intel_hpd_poll_disable(xe); |