diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0291-drm-vc4-Add-missing-NULL-check-to-vc4_crtc_consume_e.patch')
-rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0291-drm-vc4-Add-missing-NULL-check-to-vc4_crtc_consume_e.patch | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0291-drm-vc4-Add-missing-NULL-check-to-vc4_crtc_consume_e.patch b/target/linux/bcm27xx/patches-5.4/950-0291-drm-vc4-Add-missing-NULL-check-to-vc4_crtc_consume_e.patch deleted file mode 100644 index f29ba4dc5d..0000000000 --- a/target/linux/bcm27xx/patches-5.4/950-0291-drm-vc4-Add-missing-NULL-check-to-vc4_crtc_consume_e.patch +++ /dev/null @@ -1,28 +0,0 @@ -From e2e9da35d4a598490b73da41eea1db27540339fd Mon Sep 17 00:00:00 2001 -From: Dave Stevenson <dave.stevenson@raspberrypi.org> -Date: Wed, 7 Aug 2019 11:31:08 +0100 -Subject: [PATCH] drm/vc4: Add missing NULL check to - vc4_crtc_consume_event - -vc4_crtc_consume_event wasn't checking crtc->state->event was -set before dereferencing it, leading to an OOPS. - -Fixes "a5b534b drm/vc4: Resolve the vblank warnings on mode switching" - -Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> ---- - drivers/gpu/drm/vc4/vc4_firmware_kms.c | 3 +++ - 1 file changed, 3 insertions(+) - ---- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c -+++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c -@@ -1000,6 +1000,9 @@ static void vc4_crtc_consume_event(struc - struct drm_device *dev = crtc->dev; - unsigned long flags; - -+ if (!crtc->state->event) -+ return; -+ - crtc->state->event->pipe = drm_crtc_index(crtc); - - WARN_ON(drm_crtc_vblank_get(crtc) != 0); |