drm/radeon: call hpd_irq_event on resume
commit dbb17a21c131eca94eb31136eee9a7fe5aff00d9 upstream. Need to call this on resume if displays changes during suspend in order to properly be notified of changes. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
7d124d8895
commit
b36e52c44c
1 changed files with 1 additions and 0 deletions
|
@ -1744,6 +1744,7 @@ int radeon_resume_kms(struct drm_device *dev, bool resume, bool fbcon)
|
|||
}
|
||||
|
||||
drm_kms_helper_poll_enable(dev);
|
||||
drm_helper_hpd_irq_event(dev);
|
||||
|
||||
/* set the power state here in case we are a PX system or headless */
|
||||
if ((rdev->pm.pm_method == PM_METHOD_DPM) && rdev->pm.dpm_enabled)
|
||||
|
|
Loading…
Add table
Reference in a new issue