drm/i915/guc: Reorder __i915_guc_submit to reduce spinlock holdtime

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A couple of operations, the flushes and the tracepoint, do not require
serialisation by client->wq_lock, so move them before we take it.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170228112803.11646-3-chris@chris-wilson.co.uk
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

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Chris Wilson 2017-02-28 11:28:03 +00:00

parent 349ab9192c

commit 0c33518db7

1 changed files with 7 additions and 6 deletions

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drivers/gpu/drm/i915/i915_guc_submission.c

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