aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/brcm2708/patches-4.4/0517-drm-vc4-Reject-doublescan-modes.patch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0517-drm-vc4-Reject-doublescan-modes.patch')
-rw-r--r--target/linux/brcm2708/patches-4.4/0517-drm-vc4-Reject-doublescan-modes.patch30
1 files changed, 0 insertions, 30 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0517-drm-vc4-Reject-doublescan-modes.patch b/target/linux/brcm2708/patches-4.4/0517-drm-vc4-Reject-doublescan-modes.patch
deleted file mode 100644
index a3a26e4bfa..0000000000
--- a/target/linux/brcm2708/patches-4.4/0517-drm-vc4-Reject-doublescan-modes.patch
+++ /dev/null
@@ -1,30 +0,0 @@
-From 39d618a032d26655dfa62299034394e5d1ea7712 Mon Sep 17 00:00:00 2001
-From: Mario Kleiner <mario.kleiner.de@gmail.com>
-Date: Tue, 19 Jul 2016 20:58:59 +0200
-Subject: [PATCH] drm/vc4: Reject doublescan modes.
-
-We can't handle doublescan modes at the moment, so if
-userspace tries to set one, reject the mode set.
-
-Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
-Signed-off-by: Eric Anholt <eric@anholt.net>
----
- drivers/gpu/drm/vc4/vc4_crtc.c | 7 +++++++
- 1 file changed, 7 insertions(+)
-
---- a/drivers/gpu/drm/vc4/vc4_crtc.c
-+++ b/drivers/gpu/drm/vc4/vc4_crtc.c
-@@ -542,6 +542,13 @@ static bool vc4_crtc_mode_fixup(struct d
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
- {
-+ /* Do not allow doublescan modes from user space */
-+ if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN) {
-+ DRM_DEBUG_KMS("[CRTC:%d] Doublescan mode rejected.\n",
-+ crtc->base.id);
-+ return false;
-+ }
-+
- /*
- * Interlaced video modes got CRTC_INTERLACE_HALVE_V applied when
- * coming from user space. We don't want this, as it screws up