drm/i915: Generalize intel_ring_get_tail to take a ringbuf
authorOscar Mateo <oscar.mateo@intel.com>
Thu, 3 Jul 2014 15:28:04 +0000 (16:28 +0100)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 8 Jul 2014 10:31:02 +0000 (12:31 +0200)
Again, it's low-level enough to simply take a ringbuf and nothing
else.

Trivial change.

Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_gem.c
drivers/gpu/drm/i915/intel_ringbuffer.h

index b6225730cdcdb556e7b1ef18307c1f0764414d7e..e5d4d73a9844de5c36ea5df401a8b8f8ac986724 100644 (file)
@@ -2330,7 +2330,7 @@ int __i915_add_request(struct intel_engine_cs *ring,
        u32 request_ring_position, request_start;
        int ret;
 
-       request_start = intel_ring_get_tail(ring);
+       request_start = intel_ring_get_tail(ring->buffer);
        /*
         * Emit any outstanding flushes - execbuf can fail to emit the flush
         * after having emitted the batchbuffer command. Hence we need to fix
@@ -2351,7 +2351,7 @@ int __i915_add_request(struct intel_engine_cs *ring,
         * GPU processing the request, we never over-estimate the
         * position of the head.
         */
-       request_ring_position = intel_ring_get_tail(ring);
+       request_ring_position = intel_ring_get_tail(ring->buffer);
 
        ret = ring->add_request(ring);
        if (ret)
index 17ef9cdf1b8ddc7a81ad18269b8582a71def8bea..ed5941078f9217b8b0434df855e0e1d4d50025cd 100644 (file)
@@ -386,9 +386,9 @@ int intel_init_vebox_ring_buffer(struct drm_device *dev);
 u64 intel_ring_get_active_head(struct intel_engine_cs *ring);
 void intel_ring_setup_status_page(struct intel_engine_cs *ring);
 
-static inline u32 intel_ring_get_tail(struct intel_engine_cs *ring)
+static inline u32 intel_ring_get_tail(struct intel_ringbuffer *ringbuf)
 {
-       return ring->buffer->tail;
+       return ringbuf->tail;
 }
 
 static inline u32 intel_ring_get_seqno(struct intel_engine_cs *ring)