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Groups > linux.kernel > #1319711
| From | Kamal Mostafa <kamal@canonical.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 4.2.y-ckt 013/268] drm/radeon: call hpd_irq_event on resume |
| Date | 2016-01-27 21:40 +0100 |
| Message-ID | <qVF2G-Kd-27@gated-at.bofh.it> (permalink) |
| References | <qVF2F-Kd-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
4.2.8-ckt3 -stable review patch. If anyone has any objections, please let me know. ---8<------------------------------------------------------------ From: Alex Deucher <alexander.deucher@amd.com> 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: Kamal Mostafa <kamal@canonical.com> --- drivers/gpu/drm/radeon/radeon_device.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index d8319da..fa98309 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -1740,6 +1740,7 @@ 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) -- 1.9.1
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[PATCH 4.2.y-ckt 013/268] drm/radeon: call hpd_irq_event on resume Kamal Mostafa <kamal@canonical.com> - 2016-01-27 21:40 +0100
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