diff options
Diffstat (limited to 'meta-amdfalconx86/recipes-kernel/linux/files/0427-drm-amdgpu-Set-vblank_disable_allowed-true.patch')
| -rw-r--r-- | meta-amdfalconx86/recipes-kernel/linux/files/0427-drm-amdgpu-Set-vblank_disable_allowed-true.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/meta-amdfalconx86/recipes-kernel/linux/files/0427-drm-amdgpu-Set-vblank_disable_allowed-true.patch b/meta-amdfalconx86/recipes-kernel/linux/files/0427-drm-amdgpu-Set-vblank_disable_allowed-true.patch new file mode 100644 index 00000000..8d42980e --- /dev/null +++ b/meta-amdfalconx86/recipes-kernel/linux/files/0427-drm-amdgpu-Set-vblank_disable_allowed-true.patch @@ -0,0 +1,34 @@ +From 2db5fbd509cb7327031e8d45464ba426246456d7 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Michel=20D=C3=A4nzer?= <michel.daenzer@amd.com> +Date: Thu, 31 Mar 2016 15:46:43 +0900 +Subject: [PATCH 0427/1110] drm/amdgpu: Set vblank_disable_allowed = true +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Without this, since the conversion from drm_vblank_pre/post_modeset to +drm_vblank_on/off, the vblank interrupt could never be disabled after +userspace triggered enabling it. + +Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c +index f594cfa..762cfdb 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c +@@ -219,6 +219,8 @@ int amdgpu_irq_init(struct amdgpu_device *adev) + if (r) { + return r; + } ++ adev->ddev->vblank_disable_allowed = true; ++ + /* enable msi */ + adev->irq.msi_enabled = false; + +-- +2.7.4 + |