Attachment 137662 Details for Bug 104825 – [PATCH] drm/amd/display: Use atomic crtc_disable for DC on shutdown

[patch] [PATCH] drm/amd/display: Use atomic crtc_disable for DC on shutdown

0001-drm-amd-display-Use-atomic-crtc_disable-for-DC-on-sh.patch (text/plain), 1.19 KB, created by Harry Wentland on 2018-02-27 19:01:26 UTC

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Creator: Harry Wentland

Created: 2018-02-27 19:01:26 UTC

Size: 1.19 KB

patch

obsolete

>From 08442fe23565f8e8093bac62325e66ce269ee329 Mon Sep 17 00:00:00 2001
>From: Harry Wentland <harry.wentland@amd.com>
>Date: Tue, 27 Feb 2018 13:59:48 -0500
>Subject: [PATCH] drm/amd/display: Use atomic crtc_disable for DC on shutdown
>
>drm_crtc_force_disable_all should only be called for non-atomic drivers.
>
>Signed-off-by: Harry Wentland <harry.wentland@amd.com>
>---
> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 8 ++++++--
> 1 file changed, 6 insertions(+), 2 deletions(-)
>
>diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>index 59b69a22ed83..30b6bd652651 100644
>--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>@@ -2074,8 +2074,12 @@ void amdgpu_device_fini(struct amdgpu_device *adev)
> 
> 	DRM_INFO("amdgpu: finishing device.\n");
> 	adev->shutdown = true;
>-	if (adev->mode_info.mode_config_initialized)
>-		drm_crtc_force_disable_all(adev->ddev);
>+	if (adev->mode_info.mode_config_initialized) {
>+		if (amdgpu_device_has_dc_support(adev))
>+			drm_atomic_helper_shutdown(adev->ddev);
>+		else
>+			drm_crtc_force_disable_all(adev->ddev);
>+	}
> 
> 	amdgpu_ib_pool_fini(adev);
> 	amdgpu_fence_driver_fini(adev);
>-- 
>2.14.1
>

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Attachments on bug 104825: 137652 | 137662

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