x11-drivers/nvidia-drivers : insert modprobe && udev rules when using dkms

4 files changed, 43 insertions, 0 deletions

diff --git a/x11-drivers/nvidia-drivers/files/nvidia-169.07 b/x11-drivers/nvidia-drivers/files/nvidia-169.07
new file mode 100644
index 00000000..a96b0cd1
--- /dev/null
+++ b/x11-drivers/nvidia-drivers/files/nvidia-169.07
@@ -0,0 +1,14 @@
+# Nvidia drivers support
+alias char-major-195 nvidia
+alias /dev/nvidiactl char-major-195
+
+# To tweak the driver the following options can be used, note that
+# you should be careful, as it could cause instability!! For more 
+# options see /usr/share/doc/PACKAGE/README 
+#
+# !!! SECURITY WARNING !!!
+# DO NOT MODIFY OR REMOVE THE DEVICE FILE RELATED OPTIONS UNLESS YOU KNOW
+# WHAT YOU ARE DOING.
+# ONLY ADD TRUSTED USERS TO THE VIDEO GROUP, THESE USERS MAY BE ABLE TO CRASH,
+# COMPROMISE, OR IRREPARABLY DAMAGE THE MACHINE.
+options nvidia NVreg_DeviceFileMode=432 NVreg_DeviceFileUID=0 NVreg_DeviceFileGID=VIDEOGID NVreg_ModifyDeviceFiles=1
diff --git a/x11-drivers/nvidia-drivers/files/nvidia-rmmod.conf b/x11-drivers/nvidia-drivers/files/nvidia-rmmod.conf
new file mode 100644
index 00000000..618b9b30
--- /dev/null
+++ b/x11-drivers/nvidia-drivers/files/nvidia-rmmod.conf
@@ -0,0 +1,3 @@
+# Nvidia UVM support
+
+remove nvidia modprobe -r --ignore-remove nvidia-drm nvidia-modeset nvidia-uvm nvidia
diff --git a/x11-drivers/nvidia-drivers/files/nvidia-udev.sh-r1 b/x11-drivers/nvidia-drivers/files/nvidia-udev.sh-r1
new file mode 100644
index 00000000..6579bf74
--- /dev/null
+++ b/x11-drivers/nvidia-drivers/files/nvidia-udev.sh-r1
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+if [ $# -ne 1 ]; then
+	echo "Invalid args" >&2
+	exit 1
+fi
+
+case $1 in
+	add|ADD)
+		#hopefully this prevents infinite loops like bug #454740
+		if lsmod | grep -iq nvidia; then
+			/opt/bin/nvidia-smi > /dev/null
+		fi
+		;;
+	remove|REMOVE)
+		rm -f /dev/nvidia*
+		;;
+esac
+
+exit 0
diff --git a/x11-drivers/nvidia-drivers/files/nvidia.udev-rule b/x11-drivers/nvidia-drivers/files/nvidia.udev-rule
new file mode 100644
index 00000000..2eb30bb0
--- /dev/null
+++ b/x11-drivers/nvidia-drivers/files/nvidia.udev-rule
@@ -0,0 +1,6 @@
+ACTION=="add", DEVPATH=="/module/nvidia", SUBSYSTEM=="module", RUN+="nvidia-udev.sh $env{ACTION}"
+# Previously the ACTION was "add|remove" but one user on bug #376527 had a
+# problem until he recompiled udev-171-r5, which is one of the versions I
+# tested with and it was fine. I'm breaking the rules out just to be safe
+# so someone else doesn't have an issue
+ACTION=="remove", DEVPATH=="/module/nvidia", SUBSYSTEM=="module", RUN+="nvidia-udev.sh $env{ACTION}"