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Diffstat (limited to 'common/recipes-kernel/linux/files/0306-drm-amdgpu-dce8-Re-set-VBLANK-interrupt-state-when-e.patch')
| -rw-r--r-- | common/recipes-kernel/linux/files/0306-drm-amdgpu-dce8-Re-set-VBLANK-interrupt-state-when-e.patch | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/common/recipes-kernel/linux/files/0306-drm-amdgpu-dce8-Re-set-VBLANK-interrupt-state-when-e.patch b/common/recipes-kernel/linux/files/0306-drm-amdgpu-dce8-Re-set-VBLANK-interrupt-state-when-e.patch deleted file mode 100644 index 899fe40e..00000000 --- a/common/recipes-kernel/linux/files/0306-drm-amdgpu-dce8-Re-set-VBLANK-interrupt-state-when-e.patch +++ /dev/null @@ -1,44 +0,0 @@ -From 1002d71841d52b2390c82c2bc18922ac21fbd090 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Michel=20D=C3=A4nzer?= <michel.daenzer@amd.com> -Date: Thu, 9 Jul 2015 18:24:24 +0900 -Subject: [PATCH 0306/1050] drm/amdgpu/dce8: Re-set VBLANK interrupt state when - enabling a CRTC -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Something (ATOM BIOS?) seems to be clobbering the LB_INTERRUPT_MASK -register while the CRTC is off, which caused e.g. glxgears or -gnome-shell to hang after a modeset. - -Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> -Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> ---- - drivers/gpu/drm/amd/amdgpu/dce_v8_0.c | 4 ++++ - 1 file changed, 4 insertions(+) - -diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c -index 08387df..cc050a3 100644 ---- a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c -+++ b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c -@@ -2566,6 +2566,7 @@ static void dce_v8_0_crtc_dpms(struct drm_crtc *crtc, int mode) - struct drm_device *dev = crtc->dev; - struct amdgpu_device *adev = dev->dev_private; - struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); -+ unsigned type; - - switch (mode) { - case DRM_MODE_DPMS_ON: -@@ -2574,6 +2575,9 @@ static void dce_v8_0_crtc_dpms(struct drm_crtc *crtc, int mode) - dce_v8_0_vga_enable(crtc, true); - amdgpu_atombios_crtc_blank(crtc, ATOM_DISABLE); - dce_v8_0_vga_enable(crtc, false); -+ /* Make sure VBLANK interrupt is still enabled */ -+ type = amdgpu_crtc_idx_to_irq_type(adev, amdgpu_crtc->crtc_id); -+ amdgpu_irq_update(adev, &adev->crtc_irq, type); - drm_vblank_post_modeset(dev, amdgpu_crtc->crtc_id); - dce_v8_0_crtc_load_lut(crtc); - break; --- -1.9.1 - |