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drm/i915: Make int __intel_ring_space static

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It is only used within intel_ringbuffer.c

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.oc.uk>
This commit is contained in:
Tvrtko Ursulin 2017-02-16 12:23:21 +00:00
commit 2f35afe94a
2 changed files with 1 additions and 2 deletions
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2
drivers/gpu/drm/i915/intel_ringbuffer.c
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@ -39,7 +39,7 @@
*/
#define LEGACY_REQUEST_SIZE 200
int __intel_ring_space(int head, int tail, int size)
static int __intel_ring_space(int head, int tail, int size)
{
int space = head - tail;
if (space <= 0)

1
drivers/gpu/drm/i915/intel_ringbuffer.h
View file

@ -523,7 +523,6 @@ intel_ring_offset(struct drm_i915_gem_request *req, void *addr)
return offset & (req->ring->size - 1);
}
int __intel_ring_space(int head, int tail, int size);
void intel_ring_update_space(struct intel_ring *ring);
void intel_engine_init_global_seqno(struct intel_engine_cs *engine, u32 seqno);