diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.10/950-0569-drm-atomic-Don-t-fixup-modes-that-haven-t-been-reset.patch')
-rw-r--r-- | target/linux/bcm27xx/patches-5.10/950-0569-drm-atomic-Don-t-fixup-modes-that-haven-t-been-reset.patch | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.10/950-0569-drm-atomic-Don-t-fixup-modes-that-haven-t-been-reset.patch b/target/linux/bcm27xx/patches-5.10/950-0569-drm-atomic-Don-t-fixup-modes-that-haven-t-been-reset.patch new file mode 100644 index 0000000000..f11c70c7ae --- /dev/null +++ b/target/linux/bcm27xx/patches-5.10/950-0569-drm-atomic-Don-t-fixup-modes-that-haven-t-been-reset.patch @@ -0,0 +1,24 @@ +From 4b060ef559d6d6cd229484a60b56e15993f3053c Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <dave.stevenson@raspberrypi.com> +Date: Thu, 7 Jan 2021 16:30:55 +0000 +Subject: [PATCH] drm/atomic: Don't fixup modes that haven't been reset + +Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> +--- + drivers/gpu/drm/drm_atomic_helper.c | 5 +++++ + 1 file changed, 5 insertions(+) + +--- a/drivers/gpu/drm/drm_atomic_helper.c ++++ b/drivers/gpu/drm/drm_atomic_helper.c +@@ -430,6 +430,11 @@ mode_fixup(struct drm_atomic_state *stat + new_crtc_state = + drm_atomic_get_new_crtc_state(state, new_conn_state->crtc); + ++ if (!new_crtc_state->mode_changed && ++ !new_crtc_state->connectors_changed) { ++ continue; ++ } ++ + /* + * Each encoder has at most one connector (since we always steal + * it away), so we won't call ->mode_fixup twice. |