diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0120-drm-amd-display-Fix-vblank-IRQ-refcount-in-DM.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0120-drm-amd-display-Fix-vblank-IRQ-refcount-in-DM.patch | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0120-drm-amd-display-Fix-vblank-IRQ-refcount-in-DM.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0120-drm-amd-display-Fix-vblank-IRQ-refcount-in-DM.patch deleted file mode 100644 index 97882388..00000000 --- a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0120-drm-amd-display-Fix-vblank-IRQ-refcount-in-DM.patch +++ /dev/null @@ -1,46 +0,0 @@ -From 95ee8d23e6f3c651745180fe464176b10968785f Mon Sep 17 00:00:00 2001 -From: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com> -Date: Thu, 20 Apr 2017 15:47:15 -0400 -Subject: [PATCH 0120/4131] drm/amd/display: Fix vblank IRQ refcount in DM. -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Temporary fix follwoing the introduction of page_flip_target -hook in drm. - -Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com> -Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> -Signed-off-by: Alex Deucher <alexander.deucher@amd.com> ---- - drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c | 7 ++++++- - 1 file changed, 6 insertions(+), 1 deletion(-) - -diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c -index ad29ef7..fc5b0f0 100644 ---- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c -+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c -@@ -1078,6 +1078,10 @@ static int amdgpu_atomic_helper_page_flip(struct drm_crtc *crtc, - if (!state) - return -ENOMEM; - -+ ret = drm_crtc_vblank_get(crtc); -+ if (ret) -+ return ret; -+ - state->acquire_ctx = drm_modeset_legacy_acquire_ctx(crtc); - retry: - crtc_state = drm_atomic_get_crtc_state(state, crtc); -@@ -1117,7 +1121,8 @@ static int amdgpu_atomic_helper_page_flip(struct drm_crtc *crtc, - if (ret == -EDEADLK) - goto backoff; - -- drm_atomic_state_put(state); -+ if (ret) -+ drm_crtc_vblank_put(crtc); - - return ret; - backoff: --- -2.7.4 - |