diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0689-drm-amdgpu-Use-non-polling-user-mode-notification-for-DAL.patch')
| -rw-r--r-- | common/recipes-kernel/linux/files/0689-drm-amdgpu-Use-non-polling-user-mode-notification-for-DAL.patch | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/common/recipes-kernel/linux/files/0689-drm-amdgpu-Use-non-polling-user-mode-notification-for-DAL.patch b/common/recipes-kernel/linux/files/0689-drm-amdgpu-Use-non-polling-user-mode-notification-for-DAL.patch deleted file mode 100644 index 14a1f57f..00000000 --- a/common/recipes-kernel/linux/files/0689-drm-amdgpu-Use-non-polling-user-mode-notification-for-DAL.patch +++ /dev/null @@ -1,66 +0,0 @@ -From 7f629b8c628b12e1c913baeb82709b464ddffd7b Mon Sep 17 00:00:00 2001 -From: Eric Yang <eric.yang2@amd.com> -Date: Tue, 27 Sep 2016 14:07:02 +0530 -Subject: [PATCH] Use non-polling user mode notification for DAL - -DAL do not use polling for user mode notification. This -change allow actual user mode notification on S3 resume -when DAL is enabled - -Reviewed-by: Alex Deucher <alexander.deucher@amd.com> -Signed-off-by: Eric Yang <eric.yang2@amd.com> -Signed-off-by: Sanjay R Mehta <sanju.mehta@amd.com> ---- - drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 21 +++++++++++++++------ - 1 file changed, 15 insertions(+), 6 deletions(-) - -diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c -index 59209e4..cfeebcc 100644 ---- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c -+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c -@@ -1707,12 +1707,14 @@ int amdgpu_suspend_kms(struct drm_device *dev, bool suspend, bool fbcon) - - drm_kms_helper_poll_disable(dev); - -- /* turn off display hw */ -- drm_modeset_lock_all(dev); -- list_for_each_entry(connector, &dev->mode_config.connector_list, head) { -- drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF); -+ if (!amdgpu_has_dal_support(adev)) { -+ /* turn off display hw */ -+ drm_modeset_lock_all(dev); -+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) { -+ drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF); -+ } -+ drm_modeset_unlock_all(dev); - } -- drm_modeset_unlock_all(dev); - - /* unpin the front buffers and cursors */ - list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { -@@ -1807,6 +1809,9 @@ int amdgpu_resume_kms(struct drm_device *dev, bool resume, bool fbcon) - if (r) - DRM_ERROR("amdgpu_resume failed (%d).\n", r); - -+ if (r) -+ DRM_ERROR("amdgpu_resume failed (%d).\n", r); -+ - amdgpu_fence_driver_resume(adev); - - if (resume) { -@@ -1866,7 +1871,11 @@ int amdgpu_resume_kms(struct drm_device *dev, bool resume, bool fbcon) - #ifdef CONFIG_PM - dev->dev->power.disable_depth++; - #endif -- drm_helper_hpd_irq_event(dev); -+ -+ if (!amdgpu_has_dal_support(adev)) -+ drm_helper_hpd_irq_event(dev); -+ else -+ drm_kms_helper_hotplug_event(dev); - #ifdef CONFIG_PM - dev->dev->power.disable_depth--; - #endif --- -2.7.4 - |