diff options
author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-08-06 13:42:59 +0100 |
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committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-08-06 15:00:14 +0100 |
commit | c29579d2fabe7448a444681d8229384249d315f9 (patch) | |
tree | eaca421c39e0fca04dd0107bf2c1a82483ab54f8 /drivers/gpu/drm/i915/i915_request.c | |
parent | drm/i915: Use drm_i915_private directly from drv_get_drvdata() (diff) | |
download | linux-dev-c29579d2fabe7448a444681d8229384249d315f9.tar.xz linux-dev-c29579d2fabe7448a444681d8229384249d315f9.zip |
drm/i915/gem: Make caps.scheduler static
We do not notify userspace when the scheduler capabilities are changed
(due to wedging the driver) and as such userspace will expect the caps
to be static and unchanging. Make it so, and so we only need to compute
our caps once during driver registration.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190806124300.24945-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_request.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_request.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c index 8ac7d14ec8c9..81094f250bdb 100644 --- a/drivers/gpu/drm/i915/i915_request.c +++ b/drivers/gpu/drm/i915/i915_request.c @@ -1198,7 +1198,6 @@ struct i915_request *__i915_request_commit(struct i915_request *rq) */ local_bh_disable(); i915_sw_fence_commit(&rq->semaphore); - rcu_read_lock(); /* RCU serialisation for set-wedged protection */ if (engine->schedule) { struct i915_sched_attr attr = rq->gem_context->sched; @@ -1228,7 +1227,6 @@ struct i915_request *__i915_request_commit(struct i915_request *rq) engine->schedule(rq, &attr); } - rcu_read_unlock(); i915_sw_fence_commit(&rq->submit); local_bh_enable(); /* Kick the execlists tasklet if just scheduled */ |