diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4997-drm-amdgpu-move-the-amdgpu_fbdev_set_suspend-further.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/4997-drm-amdgpu-move-the-amdgpu_fbdev_set_suspend-further.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4997-drm-amdgpu-move-the-amdgpu_fbdev_set_suspend-further.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4997-drm-amdgpu-move-the-amdgpu_fbdev_set_suspend-further.patch new file mode 100644 index 00000000..7dfd4094 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4997-drm-amdgpu-move-the-amdgpu_fbdev_set_suspend-further.patch @@ -0,0 +1,49 @@ +From 929154f95f4c19079b4f5d9b768546c0efc5e703 Mon Sep 17 00:00:00 2001 +From: Shirish S <shirish.s@amd.com> +Date: Mon, 23 Jul 2018 15:11:51 +0530 +Subject: [PATCH 4997/5725] drm/amdgpu: move the amdgpu_fbdev_set_suspend() + further up +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This patch moves amdgpu_fbdev_set_suspend() to the beginning +of suspend sequence. + +This is to ensure fbcon does not to write to the VRAM +after GPU is powerd down. + +Signed-off-by: Shirish S <shirish.s@amd.com> +Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +index 5c128c5..6dcbe98 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +@@ -2754,6 +2754,9 @@ int amdgpu_device_suspend(struct drm_device *dev, bool suspend, bool fbcon) + + drm_kms_helper_poll_disable(dev); + ++ if (fbcon) ++ amdgpu_fbdev_set_suspend(adev, 1); ++ + if (!amdgpu_device_has_dc_support(adev)) { + /* turn off display hw */ + drm_modeset_lock_all(dev); +@@ -2819,9 +2822,6 @@ int amdgpu_device_suspend(struct drm_device *dev, bool suspend, bool fbcon) + DRM_ERROR("amdgpu asic reset failed\n"); + } + +- if (fbcon) +- amdgpu_fbdev_set_suspend(adev, 1); +- + return 0; + } + +-- +2.7.4 + |