drm/i915: Fix uninitialized return from mi_set_context
For some reason my compiler (and CI as well) failed to spot the
uninitialized ret in mi_set_context.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Fixes: 73dec95e6b
("drm/i915: Emit to ringbuffer directly")
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20170214152901.20361-1-tvrtko.ursulin@linux.intel.com
This commit is contained in:
parent
73dec95e6b
commit
a937eaf824
1 changed files with 3 additions and 3 deletions
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@ -604,7 +604,7 @@ mi_set_context(struct drm_i915_gem_request *req, u32 hw_flags)
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i915.semaphores ?
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INTEL_INFO(dev_priv)->num_rings - 1 :
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0;
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int len, ret;
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int len;
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/* w/a: If Flush TLB Invalidation Mode is enabled, driver must do a TLB
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* invalidation prior to MI_SET_CONTEXT. On GEN6 we don't set the value
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@ -612,7 +612,7 @@ mi_set_context(struct drm_i915_gem_request *req, u32 hw_flags)
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* itlb_before_ctx_switch.
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*/
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if (IS_GEN6(dev_priv)) {
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ret = engine->emit_flush(req, EMIT_INVALIDATE);
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int ret = engine->emit_flush(req, EMIT_INVALIDATE);
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if (ret)
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return ret;
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}
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@ -687,7 +687,7 @@ mi_set_context(struct drm_i915_gem_request *req, u32 hw_flags)
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intel_ring_advance(req, cs);
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return ret;
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return 0;
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}
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static int remap_l3(struct drm_i915_gem_request *req, int slice)
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