openwrt/target/linux/bcm27xx/patches-5.4/950-0225-drm-v3d-Hook-up-the-runtime-PM-ops.patch
Álvaro Fernández Rojas f07e572f64 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>
2021-02-18 23:42:32 +01:00

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Diff

From 0b1f35dfb545dab884df2b4761e1af731f41ca9e 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
@@ -69,7 +69,7 @@ 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)
};
@@ -362,6 +362,7 @@ static struct platform_driver v3d_platfo
.driver = {
.name = "v3d",
.of_match_table = v3d_of_match,
+ .pm = &v3d_pm_ops,
},
};