mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-20 14:13:16 +00:00
793f8ab62c
Add kernel patches for version 6.1. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
28 lines
891 B
Diff
28 lines
891 B
Diff
From 2f38c1f89175b33aaa091d055a804f4f31c47ec2 Mon Sep 17 00:00:00 2001
|
|
From: Maxime Ripard <maxime@cerno.tech>
|
|
Date: Mon, 6 Dec 2021 16:32:10 +0100
|
|
Subject: [PATCH] drm/vc4: hvs: Ignore atomic_flush if we're disabled
|
|
|
|
atomic_flush will be called for each CRTC even if they aren't enabled.
|
|
|
|
The whole code we have there will thus run without a properly affected
|
|
channel, which can then result in all sorts of weird behaviour.
|
|
|
|
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
|
|
---
|
|
drivers/gpu/drm/vc4/vc4_hvs.c | 3 +++
|
|
1 file changed, 3 insertions(+)
|
|
|
|
--- a/drivers/gpu/drm/vc4/vc4_hvs.c
|
|
+++ b/drivers/gpu/drm/vc4/vc4_hvs.c
|
|
@@ -778,6 +778,9 @@ void vc4_hvs_atomic_flush(struct drm_crt
|
|
return;
|
|
}
|
|
|
|
+ if (vc4_state->assigned_channel == VC4_HVS_CHANNEL_DISABLED)
|
|
+ return;
|
|
+
|
|
if (debug_dump_regs) {
|
|
DRM_INFO("CRTC %d HVS before:\n", drm_crtc_index(crtc));
|
|
vc4_hvs_dump_state(hvs);
|