brcm2708: update to latest patches from RPi foundation

[openwrt/staging/chunkeey.git] / target / linux / brcm2708 / patches-4.19 / 950-0507-drm-v3d-Hook-up-the-runtime-PM-ops.patch

diff --git a/target/linux/brcm2708/patches-4.19/950-0507-drm-v3d-Hook-up-the-runtime-PM-ops.patch b/target/linux/brcm2708/patches-4.19/950-0507-drm-v3d-Hook-up-the-runtime-PM-ops.patch
new file mode 100644 (file)
index 0000000..3286cd0
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0507-drm-v3d-Hook-up-the-runtime-PM-ops.patch
@@ -0,0 +1,34 @@
+From 30dd82d785715b2ed52a5079595ffcd2ec1f728d Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Mon, 14 Jan 2019 14:47:57 -0800
+Subject: [PATCH] drm/v3d: Hook up the runtime PM ops.
+
+In translating the runtime PM code from vc4, I missed the ".pm"
+assignment to actually connect them up.  Fixes missing MMU setup if
+runtime PM resets V3D.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+(cherry picked from commit ca197699af29baa8236c74c53d4904ca8957ee06)
+---
+ drivers/gpu/drm/v3d/v3d_drv.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/drivers/gpu/drm/v3d/v3d_drv.c
++++ b/drivers/gpu/drm/v3d/v3d_drv.c
+@@ -66,7 +66,7 @@ static int v3d_runtime_resume(struct dev
+ }
+ #endif
+ 
+-static const struct dev_pm_ops v3d_v3d_pm_ops = {
++static const struct dev_pm_ops v3d_pm_ops = {
+       SET_RUNTIME_PM_OPS(v3d_runtime_suspend, v3d_runtime_resume, NULL)
+ };
+ 
+@@ -371,6 +371,7 @@ static struct platform_driver v3d_platfo
+       .driver         = {
+               .name   = "v3d",
+               .of_match_table = v3d_of_match,
++              .pm = &v3d_pm_ops,
+       },
+ };
+