diff options
author | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2017-02-14 18:29:01 +0300 |
---|---|---|
committer | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2017-02-14 22:34:54 +0300 |
commit | a937eaf8242a44f402f63a8ed135026bdc2ab0e9 (patch) | |
tree | 5a944c82039b4965e7643717791c8816b95b0cf5 /drivers/gpu/drm/i915/i915_gem_context.c | |
parent | 73dec95e6ba37d8138bb111be5c9b8a1f3a622ae (diff) | |
download | linux-a937eaf8242a44f402f63a8ed135026bdc2ab0e9.tar.xz |
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: 73dec95e6ba3 ("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
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_context.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem_context.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index 9037356536dc..262452055563 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -604,7 +604,7 @@ mi_set_context(struct drm_i915_gem_request *req, u32 hw_flags) i915.semaphores ? INTEL_INFO(dev_priv)->num_rings - 1 : 0; - int len, ret; + int len; /* w/a: If Flush TLB Invalidation Mode is enabled, driver must do a TLB * invalidation prior to MI_SET_CONTEXT. On GEN6 we don't set the value @@ -612,7 +612,7 @@ mi_set_context(struct drm_i915_gem_request *req, u32 hw_flags) * itlb_before_ctx_switch. */ if (IS_GEN6(dev_priv)) { - ret = engine->emit_flush(req, EMIT_INVALIDATE); + int ret = engine->emit_flush(req, EMIT_INVALIDATE); if (ret) return ret; } @@ -687,7 +687,7 @@ mi_set_context(struct drm_i915_gem_request *req, u32 hw_flags) intel_ring_advance(req, cs); - return ret; + return 0; } static int remap_l3(struct drm_i915_gem_request *req, int slice) |