[Intel-xe] [RFC 0/5] Proposal to use netlink for RAS and Telemetry across drm subsystem
Oded Gabbay
ogabbay at kernel.org
Mon Jul 17 12:02:50 UTC 2023
On Wed, Jun 21, 2023 at 8:24 PM Sebastian Wick
<sebastian.wick at redhat.com> wrote:
>
> On Fri, May 26, 2023 at 6:21 PM Aravind Iddamsetty
> <aravind.iddamsetty at intel.com> wrote:
> >
> > Our hardware supports RAS(Reliability, Availability, Serviceability) by
> > exposing a set of error counters which can be used by observability
> > tools to take corrective actions or repairs. Traditionally there were
> > being exposed via PMU (for relative counters) and sysfs interface (for
> > absolute value) in our internal branch. But, due to the limitations in
> > this approach to use two interfaces and also not able to have an event
> > based reporting or configurability, an alternative approach to try
> > netlink was suggested by community for drm subsystem wide UAPI for RAS
> > and telemetry as discussed in [1].
> >
> > This [1] is the inspiration to this series. It uses the generic
> > netlink(genl) family subsystem and exposes a set of commands that can
> > be used by every drm driver, the framework provides a means to have
> > custom commands too. Each drm driver instance in this example xe driver
> > instance registers a family and operations to the genl subsystem through
> > which it enumerates and reports the error counters. An event based
> > notification is also supported to which userpace can subscribe to and
> > be notified when any error occurs and read the error counter this avoids
> > continuous polling on error counter. This can also be extended to
> > threshold based notification.
>
> Be aware that netlink can be quite awkward in user space because it's
> attached to the netns while the device is in the mount ns and there
> are special rules for netlink regarding namespacing.
I agree, we need to be sure this works in all common deployments,
mainly dockers and kubernetes, before deciding to go down this path.
Oded
>
> > [1]: https://airlied.blogspot.com/2022/09/accelerators-bof-outcomes-summary.html
> >
> > this series is on top of https://patchwork.freedesktop.org/series/116181/
> >
> > Below is an example tool drm_ras which demonstrates the use of the
> > supported commands. The tool will be sent to ML with the subject
> > "[RFC i-g-t 0/1] A tool to demonstrate use of netlink sockets to read RAS error counters"
> >
> > read single error counter:
> >
> > $ ./drm_ras READ_ONE --device=drm:/dev/dri/card1 --error_id=0x0000000000000005
> > counter value 0
> >
> > read all error counters:
> >
> > $ ./drm_ras READ_ALL --device=drm:/dev/dri/card1
> > name config-id counter
> >
> > error-gt0-correctable-guc 0x0000000000000001 0
> > error-gt0-correctable-slm 0x0000000000000003 0
> > error-gt0-correctable-eu-ic 0x0000000000000004 0
> > error-gt0-correctable-eu-grf 0x0000000000000005 0
> > error-gt0-fatal-guc 0x0000000000000009 0
> > error-gt0-fatal-slm 0x000000000000000d 0
> > error-gt0-fatal-eu-grf 0x000000000000000f 0
> > error-gt0-fatal-fpu 0x0000000000000010 0
> > error-gt0-fatal-tlb 0x0000000000000011 0
> > error-gt0-fatal-l3-fabric 0x0000000000000012 0
> > error-gt0-correctable-subslice 0x0000000000000013 0
> > error-gt0-correctable-l3bank 0x0000000000000014 0
> > error-gt0-fatal-subslice 0x0000000000000015 0
> > error-gt0-fatal-l3bank 0x0000000000000016 0
> > error-gt0-sgunit-correctable 0x0000000000000017 0
> > error-gt0-sgunit-nonfatal 0x0000000000000018 0
> > error-gt0-sgunit-fatal 0x0000000000000019 0
> > error-gt0-soc-fatal-psf-csc-0 0x000000000000001a 0
> > error-gt0-soc-fatal-psf-csc-1 0x000000000000001b 0
> > error-gt0-soc-fatal-psf-csc-2 0x000000000000001c 0
> > error-gt0-soc-fatal-punit 0x000000000000001d 0
> > error-gt0-soc-fatal-psf-0 0x000000000000001e 0
> > error-gt0-soc-fatal-psf-1 0x000000000000001f 0
> > error-gt0-soc-fatal-psf-2 0x0000000000000020 0
> > error-gt0-soc-fatal-cd0 0x0000000000000021 0
> > error-gt0-soc-fatal-cd0-mdfi 0x0000000000000022 0
> > error-gt0-soc-fatal-mdfi-east 0x0000000000000023 0
> > error-gt0-soc-fatal-mdfi-south 0x0000000000000024 0
> > error-gt0-soc-fatal-hbm-ss0-0 0x0000000000000025 0
> > error-gt0-soc-fatal-hbm-ss0-1 0x0000000000000026 0
> > error-gt0-soc-fatal-hbm-ss0-2 0x0000000000000027 0
> > error-gt0-soc-fatal-hbm-ss0-3 0x0000000000000028 0
> > error-gt0-soc-fatal-hbm-ss0-4 0x0000000000000029 0
> > error-gt0-soc-fatal-hbm-ss0-5 0x000000000000002a 0
> > error-gt0-soc-fatal-hbm-ss0-6 0x000000000000002b 0
> > error-gt0-soc-fatal-hbm-ss0-7 0x000000000000002c 0
> > error-gt0-soc-fatal-hbm-ss1-0 0x000000000000002d 0
> > error-gt0-soc-fatal-hbm-ss1-1 0x000000000000002e 0
> > error-gt0-soc-fatal-hbm-ss1-2 0x000000000000002f 0
> > error-gt0-soc-fatal-hbm-ss1-3 0x0000000000000030 0
> > error-gt0-soc-fatal-hbm-ss1-4 0x0000000000000031 0
> > error-gt0-soc-fatal-hbm-ss1-5 0x0000000000000032 0
> > error-gt0-soc-fatal-hbm-ss1-6 0x0000000000000033 0
> > error-gt0-soc-fatal-hbm-ss1-7 0x0000000000000034 0
> > error-gt0-soc-fatal-hbm-ss2-0 0x0000000000000035 0
> > error-gt0-soc-fatal-hbm-ss2-1 0x0000000000000036 0
> > error-gt0-soc-fatal-hbm-ss2-2 0x0000000000000037 0
> > error-gt0-soc-fatal-hbm-ss2-3 0x0000000000000038 0
> > error-gt0-soc-fatal-hbm-ss2-4 0x0000000000000039 0
> > error-gt0-soc-fatal-hbm-ss2-5 0x000000000000003a 0
> > error-gt0-soc-fatal-hbm-ss2-6 0x000000000000003b 0
> > error-gt0-soc-fatal-hbm-ss2-7 0x000000000000003c 0
> > error-gt0-soc-fatal-hbm-ss3-0 0x000000000000003d 0
> > error-gt0-soc-fatal-hbm-ss3-1 0x000000000000003e 0
> > error-gt0-soc-fatal-hbm-ss3-2 0x000000000000003f 0
> > error-gt0-soc-fatal-hbm-ss3-3 0x0000000000000040 0
> > error-gt0-soc-fatal-hbm-ss3-4 0x0000000000000041 0
> > error-gt0-soc-fatal-hbm-ss3-5 0x0000000000000042 0
> > error-gt0-soc-fatal-hbm-ss3-6 0x0000000000000043 0
> > error-gt0-soc-fatal-hbm-ss3-7 0x0000000000000044 0
> > error-gt0-gsc-correctable-sram-ecc 0x0000000000000045 0
> > error-gt0-gsc-nonfatal-mia-shutdown 0x0000000000000046 0
> > error-gt0-gsc-nonfatal-mia-int 0x0000000000000047 0
> > error-gt0-gsc-nonfatal-sram-ecc 0x0000000000000048 0
> > error-gt0-gsc-nonfatal-wdg-timeout 0x0000000000000049 0
> > error-gt0-gsc-nonfatal-rom-parity 0x000000000000004a 0
> > error-gt0-gsc-nonfatal-ucode-parity 0x000000000000004b 0
> > error-gt0-gsc-nonfatal-glitch-det 0x000000000000004c 0
> > error-gt0-gsc-nonfatal-fuse-pull 0x000000000000004d 0
> > error-gt0-gsc-nonfatal-fuse-crc-check 0x000000000000004e 0
> > error-gt0-gsc-nonfatal-selfmbist 0x000000000000004f 0
> > error-gt0-gsc-nonfatal-aon-parity 0x0000000000000050 0
> > error-gt1-correctable-guc 0x1000000000000001 0
> > error-gt1-correctable-slm 0x1000000000000003 0
> > error-gt1-correctable-eu-ic 0x1000000000000004 0
> > error-gt1-correctable-eu-grf 0x1000000000000005 0
> > error-gt1-fatal-guc 0x1000000000000009 0
> > error-gt1-fatal-slm 0x100000000000000d 0
> > error-gt1-fatal-eu-grf 0x100000000000000f 0
> > error-gt1-fatal-fpu 0x1000000000000010 0
> > error-gt1-fatal-tlb 0x1000000000000011 0
> > error-gt1-fatal-l3-fabric 0x1000000000000012 0
> > error-gt1-correctable-subslice 0x1000000000000013 0
> > error-gt1-correctable-l3bank 0x1000000000000014 0
> > error-gt1-fatal-subslice 0x1000000000000015 0
> > error-gt1-fatal-l3bank 0x1000000000000016 0
> > error-gt1-sgunit-correctable 0x1000000000000017 0
> > error-gt1-sgunit-nonfatal 0x1000000000000018 0
> > error-gt1-sgunit-fatal 0x1000000000000019 0
> > error-gt1-soc-fatal-psf-csc-0 0x100000000000001a 0
> > error-gt1-soc-fatal-psf-csc-1 0x100000000000001b 0
> > error-gt1-soc-fatal-psf-csc-2 0x100000000000001c 0
> > error-gt1-soc-fatal-punit 0x100000000000001d 0
> > error-gt1-soc-fatal-psf-0 0x100000000000001e 0
> > error-gt1-soc-fatal-psf-1 0x100000000000001f 0
> > error-gt1-soc-fatal-psf-2 0x1000000000000020 0
> > error-gt1-soc-fatal-cd0 0x1000000000000021 0
> > error-gt1-soc-fatal-cd0-mdfi 0x1000000000000022 0
> > error-gt1-soc-fatal-mdfi-east 0x1000000000000023 0
> > error-gt1-soc-fatal-mdfi-south 0x1000000000000024 0
> > error-gt1-soc-fatal-hbm-ss0-0 0x1000000000000025 0
> > error-gt1-soc-fatal-hbm-ss0-1 0x1000000000000026 0
> > error-gt1-soc-fatal-hbm-ss0-2 0x1000000000000027 0
> > error-gt1-soc-fatal-hbm-ss0-3 0x1000000000000028 0
> > error-gt1-soc-fatal-hbm-ss0-4 0x1000000000000029 0
> > error-gt1-soc-fatal-hbm-ss0-5 0x100000000000002a 0
> > error-gt1-soc-fatal-hbm-ss0-6 0x100000000000002b 0
> > error-gt1-soc-fatal-hbm-ss0-7 0x100000000000002c 0
> > error-gt1-soc-fatal-hbm-ss1-0 0x100000000000002d 0
> > error-gt1-soc-fatal-hbm-ss1-1 0x100000000000002e 0
> > error-gt1-soc-fatal-hbm-ss1-2 0x100000000000002f 0
> > error-gt1-soc-fatal-hbm-ss1-3 0x1000000000000030 0
> > error-gt1-soc-fatal-hbm-ss1-4 0x1000000000000031 0
> > error-gt1-soc-fatal-hbm-ss1-5 0x1000000000000032 0
> > error-gt1-soc-fatal-hbm-ss1-6 0x1000000000000033 0
> > error-gt1-soc-fatal-hbm-ss1-7 0x1000000000000034 0
> > error-gt1-soc-fatal-hbm-ss2-0 0x1000000000000035 0
> > error-gt1-soc-fatal-hbm-ss2-1 0x1000000000000036 0
> > error-gt1-soc-fatal-hbm-ss2-2 0x1000000000000037 0
> > error-gt1-soc-fatal-hbm-ss2-3 0x1000000000000038 0
> > error-gt1-soc-fatal-hbm-ss2-4 0x1000000000000039 0
> > error-gt1-soc-fatal-hbm-ss2-5 0x100000000000003a 0
> > error-gt1-soc-fatal-hbm-ss2-6 0x100000000000003b 0
> > error-gt1-soc-fatal-hbm-ss2-7 0x100000000000003c 0
> > error-gt1-soc-fatal-hbm-ss3-0 0x100000000000003d 0
> > error-gt1-soc-fatal-hbm-ss3-1 0x100000000000003e 0
> > error-gt1-soc-fatal-hbm-ss3-2 0x100000000000003f 0
> > error-gt1-soc-fatal-hbm-ss3-3 0x1000000000000040 0
> > error-gt1-soc-fatal-hbm-ss3-4 0x1000000000000041 0
> > error-gt1-soc-fatal-hbm-ss3-5 0x1000000000000042 0
> > error-gt1-soc-fatal-hbm-ss3-6 0x1000000000000043 0
> > error-gt1-soc-fatal-hbm-ss3-7 0x1000000000000044 0
> >
> > wait on a error event:
> >
> > $ ./drm_ras WAIT_ON_EVENT --device=drm:/dev/dri/card1
> > waiting for error event
> > error event received
> > counter value 0
> >
> > list all errors:
> >
> > $ ./drm_ras LIST_ERRORS --device=drm:/dev/dri/card1
> > name config-id
> >
> > error-gt0-correctable-guc 0x0000000000000001
> > error-gt0-correctable-slm 0x0000000000000003
> > error-gt0-correctable-eu-ic 0x0000000000000004
> > error-gt0-correctable-eu-grf 0x0000000000000005
> > error-gt0-fatal-guc 0x0000000000000009
> > error-gt0-fatal-slm 0x000000000000000d
> > error-gt0-fatal-eu-grf 0x000000000000000f
> > error-gt0-fatal-fpu 0x0000000000000010
> > error-gt0-fatal-tlb 0x0000000000000011
> > error-gt0-fatal-l3-fabric 0x0000000000000012
> > error-gt0-correctable-subslice 0x0000000000000013
> > error-gt0-correctable-l3bank 0x0000000000000014
> > error-gt0-fatal-subslice 0x0000000000000015
> > error-gt0-fatal-l3bank 0x0000000000000016
> > error-gt0-sgunit-correctable 0x0000000000000017
> > error-gt0-sgunit-nonfatal 0x0000000000000018
> > error-gt0-sgunit-fatal 0x0000000000000019
> > error-gt0-soc-fatal-psf-csc-0 0x000000000000001a
> > error-gt0-soc-fatal-psf-csc-1 0x000000000000001b
> > error-gt0-soc-fatal-psf-csc-2 0x000000000000001c
> > error-gt0-soc-fatal-punit 0x000000000000001d
> > error-gt0-soc-fatal-psf-0 0x000000000000001e
> > error-gt0-soc-fatal-psf-1 0x000000000000001f
> > error-gt0-soc-fatal-psf-2 0x0000000000000020
> > error-gt0-soc-fatal-cd0 0x0000000000000021
> > error-gt0-soc-fatal-cd0-mdfi 0x0000000000000022
> > error-gt0-soc-fatal-mdfi-east 0x0000000000000023
> > error-gt0-soc-fatal-mdfi-south 0x0000000000000024
> > error-gt0-soc-fatal-hbm-ss0-0 0x0000000000000025
> > error-gt0-soc-fatal-hbm-ss0-1 0x0000000000000026
> > error-gt0-soc-fatal-hbm-ss0-2 0x0000000000000027
> > error-gt0-soc-fatal-hbm-ss0-3 0x0000000000000028
> > error-gt0-soc-fatal-hbm-ss0-4 0x0000000000000029
> > error-gt0-soc-fatal-hbm-ss0-5 0x000000000000002a
> > error-gt0-soc-fatal-hbm-ss0-6 0x000000000000002b
> > error-gt0-soc-fatal-hbm-ss0-7 0x000000000000002c
> > error-gt0-soc-fatal-hbm-ss1-0 0x000000000000002d
> > error-gt0-soc-fatal-hbm-ss1-1 0x000000000000002e
> > error-gt0-soc-fatal-hbm-ss1-2 0x000000000000002f
> > error-gt0-soc-fatal-hbm-ss1-3 0x0000000000000030
> > error-gt0-soc-fatal-hbm-ss1-4 0x0000000000000031
> > error-gt0-soc-fatal-hbm-ss1-5 0x0000000000000032
> > error-gt0-soc-fatal-hbm-ss1-6 0x0000000000000033
> > error-gt0-soc-fatal-hbm-ss1-7 0x0000000000000034
> > error-gt0-soc-fatal-hbm-ss2-0 0x0000000000000035
> > error-gt0-soc-fatal-hbm-ss2-1 0x0000000000000036
> > error-gt0-soc-fatal-hbm-ss2-2 0x0000000000000037
> > error-gt0-soc-fatal-hbm-ss2-3 0x0000000000000038
> > error-gt0-soc-fatal-hbm-ss2-4 0x0000000000000039
> > error-gt0-soc-fatal-hbm-ss2-5 0x000000000000003a
> > error-gt0-soc-fatal-hbm-ss2-6 0x000000000000003b
> > error-gt0-soc-fatal-hbm-ss2-7 0x000000000000003c
> > error-gt0-soc-fatal-hbm-ss3-0 0x000000000000003d
> > error-gt0-soc-fatal-hbm-ss3-1 0x000000000000003e
> > error-gt0-soc-fatal-hbm-ss3-2 0x000000000000003f
> > error-gt0-soc-fatal-hbm-ss3-3 0x0000000000000040
> > error-gt0-soc-fatal-hbm-ss3-4 0x0000000000000041
> > error-gt0-soc-fatal-hbm-ss3-5 0x0000000000000042
> > error-gt0-soc-fatal-hbm-ss3-6 0x0000000000000043
> > error-gt0-soc-fatal-hbm-ss3-7 0x0000000000000044
> > error-gt0-gsc-correctable-sram-ecc 0x0000000000000045
> > error-gt0-gsc-nonfatal-mia-shutdown 0x0000000000000046
> > error-gt0-gsc-nonfatal-mia-int 0x0000000000000047
> > error-gt0-gsc-nonfatal-sram-ecc 0x0000000000000048
> > error-gt0-gsc-nonfatal-wdg-timeout 0x0000000000000049
> > error-gt0-gsc-nonfatal-rom-parity 0x000000000000004a
> > error-gt0-gsc-nonfatal-ucode-parity 0x000000000000004b
> > error-gt0-gsc-nonfatal-glitch-det 0x000000000000004c
> > error-gt0-gsc-nonfatal-fuse-pull 0x000000000000004d
> > error-gt0-gsc-nonfatal-fuse-crc-check 0x000000000000004e
> > error-gt0-gsc-nonfatal-selfmbist 0x000000000000004f
> > error-gt0-gsc-nonfatal-aon-parity 0x0000000000000050
> > error-gt1-correctable-guc 0x1000000000000001
> > error-gt1-correctable-slm 0x1000000000000003
> > error-gt1-correctable-eu-ic 0x1000000000000004
> > error-gt1-correctable-eu-grf 0x1000000000000005
> > error-gt1-fatal-guc 0x1000000000000009
> > error-gt1-fatal-slm 0x100000000000000d
> > error-gt1-fatal-eu-grf 0x100000000000000f
> > error-gt1-fatal-fpu 0x1000000000000010
> > error-gt1-fatal-tlb 0x1000000000000011
> > error-gt1-fatal-l3-fabric 0x1000000000000012
> > error-gt1-correctable-subslice 0x1000000000000013
> > error-gt1-correctable-l3bank 0x1000000000000014
> > error-gt1-fatal-subslice 0x1000000000000015
> > error-gt1-fatal-l3bank 0x1000000000000016
> > error-gt1-sgunit-correctable 0x1000000000000017
> > error-gt1-sgunit-nonfatal 0x1000000000000018
> > error-gt1-sgunit-fatal 0x1000000000000019
> > error-gt1-soc-fatal-psf-csc-0 0x100000000000001a
> > error-gt1-soc-fatal-psf-csc-1 0x100000000000001b
> > error-gt1-soc-fatal-psf-csc-2 0x100000000000001c
> > error-gt1-soc-fatal-punit 0x100000000000001d
> > error-gt1-soc-fatal-psf-0 0x100000000000001e
> > error-gt1-soc-fatal-psf-1 0x100000000000001f
> > error-gt1-soc-fatal-psf-2 0x1000000000000020
> > error-gt1-soc-fatal-cd0 0x1000000000000021
> > error-gt1-soc-fatal-cd0-mdfi 0x1000000000000022
> > error-gt1-soc-fatal-mdfi-east 0x1000000000000023
> > error-gt1-soc-fatal-mdfi-south 0x1000000000000024
> > error-gt1-soc-fatal-hbm-ss0-0 0x1000000000000025
> > error-gt1-soc-fatal-hbm-ss0-1 0x1000000000000026
> > error-gt1-soc-fatal-hbm-ss0-2 0x1000000000000027
> > error-gt1-soc-fatal-hbm-ss0-3 0x1000000000000028
> > error-gt1-soc-fatal-hbm-ss0-4 0x1000000000000029
> > error-gt1-soc-fatal-hbm-ss0-5 0x100000000000002a
> > error-gt1-soc-fatal-hbm-ss0-6 0x100000000000002b
> > error-gt1-soc-fatal-hbm-ss0-7 0x100000000000002c
> > error-gt1-soc-fatal-hbm-ss1-0 0x100000000000002d
> > error-gt1-soc-fatal-hbm-ss1-1 0x100000000000002e
> > error-gt1-soc-fatal-hbm-ss1-2 0x100000000000002f
> > error-gt1-soc-fatal-hbm-ss1-3 0x1000000000000030
> > error-gt1-soc-fatal-hbm-ss1-4 0x1000000000000031
> > error-gt1-soc-fatal-hbm-ss1-5 0x1000000000000032
> > error-gt1-soc-fatal-hbm-ss1-6 0x1000000000000033
> > error-gt1-soc-fatal-hbm-ss1-7 0x1000000000000034
> > error-gt1-soc-fatal-hbm-ss2-0 0x1000000000000035
> > error-gt1-soc-fatal-hbm-ss2-1 0x1000000000000036
> > error-gt1-soc-fatal-hbm-ss2-2 0x1000000000000037
> > error-gt1-soc-fatal-hbm-ss2-3 0x1000000000000038
> > error-gt1-soc-fatal-hbm-ss2-4 0x1000000000000039
> > error-gt1-soc-fatal-hbm-ss2-5 0x100000000000003a
> > error-gt1-soc-fatal-hbm-ss2-6 0x100000000000003b
> > error-gt1-soc-fatal-hbm-ss2-7 0x100000000000003c
> > error-gt1-soc-fatal-hbm-ss3-0 0x100000000000003d
> > error-gt1-soc-fatal-hbm-ss3-1 0x100000000000003e
> > error-gt1-soc-fatal-hbm-ss3-2 0x100000000000003f
> > error-gt1-soc-fatal-hbm-ss3-3 0x1000000000000040
> > error-gt1-soc-fatal-hbm-ss3-4 0x1000000000000041
> > error-gt1-soc-fatal-hbm-ss3-5 0x1000000000000042
> > error-gt1-soc-fatal-hbm-ss3-6 0x1000000000000043
> > error-gt1-soc-fatal-hbm-ss3-7 0x1000000000000044
> >
> > Cc: Alex Deucher <alexander.deucher at amd.com>
> > Cc: David Airlie <airlied at gmail.com>
> > Cc: Daniel Vetter <daniel at ffwll.ch>
> > Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
> > Cc: Oded Gabbay <ogabbay at kernel.org>
> >
> >
> > Aravind Iddamsetty (5):
> > drm/netlink: Add netlink infrastructure
> > drm/xe/RAS: Register a genl netlink family
> > drm/xe/RAS: Expose the error counters
> > drm/netlink: define multicast groups
> > drm/xe/RAS: send multicast event on occurrence of an error
> >
> > drivers/gpu/drm/xe/Makefile | 1 +
> > drivers/gpu/drm/xe/xe_device.c | 3 +
> > drivers/gpu/drm/xe/xe_device_types.h | 2 +
> > drivers/gpu/drm/xe/xe_irq.c | 32 ++
> > drivers/gpu/drm/xe/xe_module.c | 2 +
> > drivers/gpu/drm/xe/xe_netlink.c | 526 +++++++++++++++++++++++++++
> > drivers/gpu/drm/xe/xe_netlink.h | 14 +
> > include/uapi/drm/drm_netlink.h | 81 +++++
> > include/uapi/drm/xe_drm.h | 64 ++++
> > 9 files changed, 725 insertions(+)
> > create mode 100644 drivers/gpu/drm/xe/xe_netlink.c
> > create mode 100644 drivers/gpu/drm/xe/xe_netlink.h
> > create mode 100644 include/uapi/drm/drm_netlink.h
> >
> > --
> > 2.25.1
> >
>
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