diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0447-drm-Emit-modalias-uevents-for-the-DSI-devices-we-cre.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.4/0447-drm-Emit-modalias-uevents-for-the-DSI-devices-we-cre.patch | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0447-drm-Emit-modalias-uevents-for-the-DSI-devices-we-cre.patch b/target/linux/brcm2708/patches-4.4/0447-drm-Emit-modalias-uevents-for-the-DSI-devices-we-cre.patch deleted file mode 100644 index 07bb77923f..0000000000 --- a/target/linux/brcm2708/patches-4.4/0447-drm-Emit-modalias-uevents-for-the-DSI-devices-we-cre.patch +++ /dev/null @@ -1,48 +0,0 @@ -From 4f0506089cef66d8138da5f611e621a24b9d7296 Mon Sep 17 00:00:00 2001 -From: Eric Anholt <eric@anholt.net> -Date: Tue, 9 Aug 2016 15:13:33 -0700 -Subject: [PATCH] drm: Emit modalias uevents for the DSI devices we create. - -This gets the Raspberry Pi panel module to automatically load at boot -time. - -Signed-off-by: Eric Anholt <eric@anholt.net> ---- - drivers/gpu/drm/drm_mipi_dsi.c | 19 +++++++++++++++++++ - 1 file changed, 19 insertions(+) - ---- a/drivers/gpu/drm/drm_mipi_dsi.c -+++ b/drivers/gpu/drm/drm_mipi_dsi.c -@@ -50,6 +50,24 @@ static int mipi_dsi_device_match(struct - return of_driver_match_device(dev, drv); - } - -+/** -+ * Send modalias events when devices are created on the bus, so that -+ * modules can load automatically. -+ */ -+static int mipi_dsi_uevent(struct device *dev, struct kobj_uevent_env *env) -+{ -+ int rc; -+ -+ /* Just do the OF uevent, which emits the compatible string so -+ * that a MODULE_DEVICE_TABLE(of, ...) works. -+ */ -+ rc = of_device_uevent_modalias(dev, env); -+ if (rc != -ENODEV) -+ return rc; -+ -+ return 0; -+} -+ - static const struct dev_pm_ops mipi_dsi_device_pm_ops = { - .runtime_suspend = pm_generic_runtime_suspend, - .runtime_resume = pm_generic_runtime_resume, -@@ -65,6 +83,7 @@ static struct bus_type mipi_dsi_bus_type - .name = "mipi-dsi", - .match = mipi_dsi_device_match, - .pm = &mipi_dsi_device_pm_ops, -+ .uevent = mipi_dsi_uevent, - }; - - static int of_device_match(struct device *dev, void *data) |