| commit | a4c969d107a66369e6b8bf6b2fa28ca01723133b | [log] [tgz] |
|---|---|---|
| author | Chris Wilson <chris@chris-wilson.co.uk> | Mon Oct 07 22:09:42 2019 +0100 |
| committer | Chris Wilson <chris@chris-wilson.co.uk> | Tue Oct 08 07:52:36 2019 +0100 |
| tree | b60287aabe4697738739734e0bdc71b86a221f35 | |
| parent | 8f8b1171e1a514c2fdfd388b662a7e5b34e839a8 [diff] |
drm/i915/perf: Set the exclusive stream under perf->lock The BKL struct_mutex is no more, the only serialisation we required for setting the exclusive stream is already managed by ce->pin_mutex in gen8_configure_all_contexts(). As such, we can manipulate i915_perf.exclusive_stream underneath our own (already held) perf->lock. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191007140812.10963-2-chris@chris-wilson.co.uk Link: https://patchwork.freedesktop.org/patch/msgid/20191007210942.18145-2-chris@chris-wilson.co.uk