diff options
| author | Ashutosh Dixit <ashutosh.dixit@intel.com> | 2026-06-15 15:42:27 -0700 |
|---|---|---|
| committer | Ashutosh Dixit <ashutosh.dixit@intel.com> | 2026-06-22 12:28:34 -0700 |
| commit | 645f1a2589bd4782e25490e5ecc05b7043c36cbf (patch) | |
| tree | b14a65356ce42a30a443b80a4e2e9055f4b098f9 /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | f8e6874f46f19a6a2a0f24a81689f90641bb402a (diff) | |
drm/xe/rtp: Ensure locking/ref counting for OA whitelists
Since multiple OA streams might be open in parallel on a gt, ensure that
proper locking is in place. Also ensure that OA registers are whitelisted
when the first OA stream is open and de-whitelisted after the last OA
stream is closed.
Fixes: 828a8eaf37c3 ("drm/xe/oa: Add MMIO trigger support")
Cc: stable@vger.kernel.org # v6.12+
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Link: https://patch.msgid.link/20260615224227.34880-10-ashutosh.dixit@intel.com
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions