bcm27xx: import latest patches from the RPi foundation

bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G
bcm2710: boot tested on RPi 3B v1.2
bcm2711: boot tested on RPi 4B v1.1 4G

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
(cherry-picked from commit f07e572f64)

1 files changed, 0 insertions, 28 deletions

diff --git a/target/linux/bcm27xx/patches-5.4/950-0294-drm-vc4-Add-missing-NULL-check-to-vc4_crtc_consume_e.patch b/target/linux/bcm27xx/patches-5.4/950-0294-drm-vc4-Add-missing-NULL-check-to-vc4_crtc_consume_e.patch
deleted file mode 100644
index f29ba4dc5d..0000000000
--- a/target/linux/bcm27xx/patches-5.4/950-0294-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);