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| author |   Ronan Le Martret <ronan.lemartret@iot.bzh> | 2020-10-07 08:59:55 +0000 |
|---|---|---|
| committer |   Jan-Simon Moeller <jsmoeller@linuxfoundation.org> | 2020-10-15 20:53:44 +0000 |
| commit | 6f2a36574b49042d71d33c0019ebff5decde8f65 (patch) | |
| tree | c5461a346348303690ba5f69b8bdfa4eb83c9cc2 | |
| parent | 6d46b8cb03890d899af2bf6e5222dc0954836c90 (diff) | |
[RCAR] Fix smack rule for pvr device
The GL driver needs to access to the powervr sync device /dev/pvr_sync (provided by gles-user-module).
If a graphic application wants access to display (SupplementaryGroups=display),
and so GL access, the ACL on /dev/pvr_sync must have:
- a smack label "*"
- a dac (group display)
m3ulcb:~# ls -lZ /dev/pvr_sync
crw-rw----. 1 root display * 10, 59 Jun 29 03:06 /dev/pvr_sync
Bug-AGL: [SPEC-3617]
Change-Id: Ia6472424ac07c60a5c16cb6f48174481e8dd759d
Signed-off-by: Ronan Le Martret <ronan.lemartret@iot.bzh>
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl/+/25415
Reviewed-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>
Reviewed-by: Stéphane Desneux <stephane.desneux@iot.bzh>
Tested-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>
| -rw-r--r-- | meta-agl-bsp/meta-rcar-gen3/recipes-graphics/gles-module/gles-user-module.bbappend | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/meta-agl-bsp/meta-rcar-gen3/recipes-graphics/gles-module/gles-user-module.bbappend b/meta-agl-bsp/meta-rcar-gen3/recipes-graphics/gles-module/gles-user-module.bbappend index b902fc9b6..707778cde 100644 --- a/meta-agl-bsp/meta-rcar-gen3/recipes-graphics/gles-module/gles-user-module.bbappend +++ b/meta-agl-bsp/meta-rcar-gen3/recipes-graphics/gles-module/gles-user-module.bbappend @@ -1 +1,6 @@ require checksum_control.inc + +do_install_append(){ + sed -i 's/MODE="0660", OWNER/MODE="0660", SECLABEL{smack}="*", OWNER/g' ${D}${sysconfdir}/udev/rules.d/72-pvr-seat.rules + sed -i 's/GROUP="video"/GROUP="display"/g' ${D}${sysconfdir}/udev/rules.d/72-pvr-seat.rules +} |