On 19/02/2015 17:17, [email protected] wrote:
From: John Harrison <[email protected]>
Updated intel_ring_cacheline_align() to take a request instead of a ring.
For: VIZ-5115
Signed-off-by: John Harrison <[email protected]>
---
drivers/gpu/drm/i915/intel_display.c | 2 +-
drivers/gpu/drm/i915/intel_ringbuffer.c | 3 ++-
drivers/gpu/drm/i915/intel_ringbuffer.h | 2 +-
3 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index 9cbfb93..7962946 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -9438,7 +9438,7 @@ static int intel_gen7_queue_flip(struct drm_device *dev,
* then do the cacheline alignment, and finally emit the
* MI_DISPLAY_FLIP.
*/
- ret = intel_ring_cacheline_align(ring);
+ ret = intel_ring_cacheline_align(req);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c
b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 440356d..109f283 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -2258,8 +2258,9 @@ int intel_ring_begin(struct intel_engine_cs *ring,
}
/* Align the ring tail to a cacheline boundary */
-int intel_ring_cacheline_align(struct intel_engine_cs *ring)
+int intel_ring_cacheline_align(struct drm_i915_gem_request *req)
{
+ struct intel_engine_cs *ring = req->ring;
int num_dwords = (ring->buffer->tail & (CACHELINE_BYTES - 1)) /
sizeof(uint32_t);
int ret;
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h
b/drivers/gpu/drm/i915/intel_ringbuffer.h
index 7c1e0f5..80eb399 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -387,7 +387,7 @@ void intel_stop_ring_buffer(struct intel_engine_cs *ring);
void intel_cleanup_ring_buffer(struct intel_engine_cs *ring);
int __must_check intel_ring_begin(struct intel_engine_cs *ring, int n);
-int __must_check intel_ring_cacheline_align(struct intel_engine_cs *ring);
+int __must_check intel_ring_cacheline_align(struct drm_i915_gem_request *req);
int __must_check intel_ring_alloc_request(struct intel_engine_cs *ring,
struct intel_context *ctx,
struct drm_i915_gem_request
**req_out);
Reviewed-by: Tomas Elf <[email protected]>
Thanks,
Tomas
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