fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2025-12-27 14:50:10 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

pan/perf: Reject panthor kernel driver

Browse source 
Make sure we reject perfcnt users when the kernel driver is not panfrost.
We might decide to abstract perf counters at the kmod level at some
point, but we're not there yet.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Antonino Maniscalco <antonino.maniscalco@collabora.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26358>
This commit is contained in:
Boris Brezillon 2024-01-23 12:22:48 +01:00 • committed by Marge Bot
parent 1519d613c8
commit 89ea39c09d
1 changed files with 7 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
src/panfrost/perf/pan_perf.c
View file

@ -72,6 +72,13 @@ panfrost_lookup_counters(const char *name)
void
panfrost_perf_init(struct panfrost_perf *perf, int fd)
{
ASSERTED drmVersionPtr version = drmGetVersion(fd);
/* We only support panfrost at the moment. */
assert(version && !strcmp(version->name, "panfrost"));
drmFreeVersion(version);
perf->dev = pan_kmod_dev_create(fd, 0, NULL);
assert(perf->dev);