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| author | Alex Deucher <alexander.deucher@amd.com> | 2015-11-24 14:32:44 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-12-02 12:45:55 -0500 |
| commit | dbb17a21c131eca94eb31136eee9a7fe5aff00d9 (patch) | |
| tree | 6ba4618716bb62797be9bb2c040d66627d5e83c3 | |
| parent | 54fb2a5cd0baf8e97d743de411e2f832d1afa68d (diff) | |
| download | linux-dbb17a21c131eca94eb31136eee9a7fe5aff00d9.tar.bz2 | |
drm/radeon: call hpd_irq_event on resume
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>
Cc: stable@vger.kernel.org
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_device.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index c566993a2ec3..d690df545b4d 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -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) |