diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0320-drm-amdgpu-dce11-Re-set-VBLANK-interrupt-state-when-.patch')
| -rw-r--r-- | common/recipes-kernel/linux/files/0320-drm-amdgpu-dce11-Re-set-VBLANK-interrupt-state-when-.patch | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/common/recipes-kernel/linux/files/0320-drm-amdgpu-dce11-Re-set-VBLANK-interrupt-state-when-.patch b/common/recipes-kernel/linux/files/0320-drm-amdgpu-dce11-Re-set-VBLANK-interrupt-state-when-.patch deleted file mode 100644 index a85d7a1b..00000000 --- a/common/recipes-kernel/linux/files/0320-drm-amdgpu-dce11-Re-set-VBLANK-interrupt-state-when-.patch +++ /dev/null @@ -1,45 +0,0 @@ -From d84b272a12a6aa96897372449e47e57f72f2730f Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Michel=20D=C3=A4nzer?= <michel.daenzer@amd.com> -Date: Thu, 16 Jul 2015 10:45:10 +0900 -Subject: [PATCH 0320/1050] drm/amdgpu/dce11: 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. - -Reviewed-and-Tested-by: Alex Deucher <alexander.deucher@amd.com> -Tested-by: Sonny Jiang <sonny.jiang@amd.com> -Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> ---- - drivers/gpu/drm/amd/amdgpu/dce_v11_0.c | 4 ++++ - 1 file changed, 4 insertions(+) - -diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c -index 7f7abb0..dcb402e 100644 ---- a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c -+++ b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c -@@ -2631,6 +2631,7 @@ static void dce_v11_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: -@@ -2639,6 +2640,9 @@ static void dce_v11_0_crtc_dpms(struct drm_crtc *crtc, int mode) - dce_v11_0_vga_enable(crtc, true); - amdgpu_atombios_crtc_blank(crtc, ATOM_DISABLE); - dce_v11_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_v11_0_crtc_load_lut(crtc); - break; --- -1.9.1 - |