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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-04-24 23:07:16 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-04-25 00:25:35 +0300 |
| commit | 2ccdf6a1c3f7ff51d721ee7a5bed96e03da77205 (patch) | |
| tree | 255fa933a62ed7f1e7b5fd06bb9ab03fb1ec14fa /drivers/gpu/drm/i915/intel_overlay.c | |
| parent | 6eee33e87f6d1f6263162ce0874c1ef503eff041 (diff) | |
| download | linux-2ccdf6a1c3f7ff51d721ee7a5bed96e03da77205.tar.xz | |
drm/i915: Pass intel_context to i915_request_create()
Start acquiring the logical intel_context and using that as our primary
means for request allocation. This is the initial step to allow us to
avoid requiring struct_mutex for request allocation along the
perma-pinned kernel context, but it also provides a foundation for
breaking up the complex request allocation to handle different scenarios
inside execbuf.
For the purpose of emitting a request from inside retirement (see the
next patch for engine power management), we also need to lift control
over the timeline mutex to the caller.
v2: Note that the request carries the active reference upon construction.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190424200717.1686-4-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/intel_overlay.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_overlay.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c index eb317759b5d3..5c496b11ab5c 100644 --- a/drivers/gpu/drm/i915/intel_overlay.c +++ b/drivers/gpu/drm/i915/intel_overlay.c @@ -235,10 +235,9 @@ static int intel_overlay_do_wait_request(struct intel_overlay *overlay, static struct i915_request *alloc_request(struct intel_overlay *overlay) { - struct drm_i915_private *dev_priv = overlay->i915; - struct intel_engine_cs *engine = dev_priv->engine[RCS0]; + struct intel_engine_cs *engine = overlay->i915->engine[RCS0]; - return i915_request_alloc(engine, dev_priv->kernel_context); + return i915_request_create(engine->kernel_context); } /* overlay needs to be disable in OCMD reg */ |