diff options
| author | Ashutosh Dixit <ashutosh.dixit@intel.com> | 2025-01-17 06:21:55 +0300 |
|---|---|---|
| committer | Ashutosh Dixit <ashutosh.dixit@intel.com> | 2025-01-21 20:29:47 +0300 |
| commit | cfa9d40db8c30d894171010fe765d96e9bc6a47e (patch) | |
| tree | 563efd7a4ca5a108dd9c902847619cab12cf2e00 /tools/perf/scripts/python/gecko.py | |
| parent | 380b0cdaa76bc8f5c16db16eaf48751e792ff041 (diff) | |
| download | linux-cfa9d40db8c30d894171010fe765d96e9bc6a47e.tar.xz | |
drm/xe/oa: Preserve oa_ctrl unused bits
UMD's have interest in setting unused bits of the oa_ctrl register "out of
band" for certain experiments. To facilitate this, don't clobber previous
oa_ctrl unused bits, i.e. rmw the values rather than simply write them.
Fixes: e936f885f1e9 ("drm/xe/oa/uapi: Expose OA stream fd")
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250117032155.3048063-1-ashutosh.dixit@intel.com
Diffstat (limited to 'tools/perf/scripts/python/gecko.py')
0 files changed, 0 insertions, 0 deletions