rules: add rule for accel devices

Accel (Compute Acceleration) are new devices for AI/ML computation:
https://docs.kernel.org/accel/introduction.html

They are part of DRM subsystem. Add them to 'render' group since
no other appropriate group in standard linux systems exist. This
can be changed when proper common user-space components will emerge,
and new group for acceleration devices access will be established.

Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>

diff --git a/rules.d/50-udev-default.rules.in b/rules.d/50-udev-default.rules.in
index 843bdaf9ce7edd777782d0beab8523e3020bb2f4..50ac005016ce7f2098128c22d792dbeee2e7e41e 100644 (file)
--- a/rules.d/50-udev-default.rules.in
+++ b/rules.d/50-udev-default.rules.in
@@ -42,6 +42,7 @@ SUBSYSTEM=="cec", GROUP="video"
 
 SUBSYSTEM=="drm", KERNEL=="renderD*", GROUP="render", MODE="{{GROUP_RENDER_MODE}}"
 SUBSYSTEM=="kfd", GROUP="render", MODE="{{GROUP_RENDER_MODE}}"
+SUBSYSTEM=="accel", GROUP="render", MODE="{{GROUP_RENDER_MODE}}"
 
 SUBSYSTEM=="misc", KERNEL=="sgx_enclave", GROUP="sgx", MODE="0660"
 SUBSYSTEM=="misc", KERNEL=="sgx_vepc", GROUP="sgx", MODE="0660"