brcm2708: organize kernel patches

[openwrt/openwrt.git] / target / linux / brcm2708 / patches-4.19 / 950-0527-drm-vc4-Fix-oops-at-boot-with-firmwarekms-on-4.19.patch

diff --git a/target/linux/brcm2708/patches-4.19/950-0527-drm-vc4-Fix-oops-at-boot-with-firmwarekms-on-4.19.patch b/target/linux/brcm2708/patches-4.19/950-0527-drm-vc4-Fix-oops-at-boot-with-firmwarekms-on-4.19.patch
new file mode 100644 (file)
index 0000000..aaeeb94
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0527-drm-vc4-Fix-oops-at-boot-with-firmwarekms-on-4.19.patch
@@ -0,0 +1,22 @@
+From ec551e663ddd1be9140cc23f1eff33b8d270ed60 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Mon, 4 Mar 2019 11:59:34 -0800
+Subject: [PATCH] drm/vc4: Fix oops at boot with firmwarekms on 4.19.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ drivers/gpu/drm/vc4/vc4_kms.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/drivers/gpu/drm/vc4/vc4_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_kms.c
+@@ -107,6 +107,9 @@ vc4_ctm_commit(struct vc4_dev *vc4, stru
+       struct vc4_ctm_state *ctm_state = to_vc4_ctm_state(vc4->ctm_manager.state);
+       struct drm_color_ctm *ctm = ctm_state->ctm;
+ 
++      if (vc4->firmware_kms)
++              return;
++
+       if (ctm_state->fifo) {
+               HVS_WRITE(SCALER_OLEDCOEF2,
+                         VC4_SET_FIELD(vc4_ctm_s31_32_to_s0_9(ctm->matrix[0]),