diff options
| author | Jiri Kosina <jkosina@suse.cz> | 2012-10-28 19:28:52 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2012-10-28 19:29:19 +0100 |
| commit | 3bd7bf1f0fe14f591c089ae61bbfa9bd356f178a (patch) | |
| tree | 0058693cc9e70b7461dae551f8a19aff2efd13ca /drivers/gpu/drm/i915/intel_ringbuffer.h | |
| parent | f16f84937d769c893492160b1a8c3672e3992beb (diff) | |
| parent | e657e078d3dfa9f96976db7a2b5fd7d7c9f1f1a6 (diff) | |
Merge branch 'master' into for-next
Sync up with Linus' tree to be able to apply Cesar's patch
against newer version of the code.
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.h | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h index 1d3c81fdad92..2ea7a311a1f0 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -72,7 +72,14 @@ struct intel_ring_buffer { u32 flush_domains); int (*add_request)(struct intel_ring_buffer *ring, u32 *seqno); - u32 (*get_seqno)(struct intel_ring_buffer *ring); + /* Some chipsets are not quite as coherent as advertised and need + * an expensive kick to force a true read of the up-to-date seqno. + * However, the up-to-date seqno is not always required and the last + * seen value is good enough. Note that the seqno will always be + * monotonic, even if not coherent. + */ + u32 (*get_seqno)(struct intel_ring_buffer *ring, + bool lazy_coherency); int (*dispatch_execbuffer)(struct intel_ring_buffer *ring, u32 offset, u32 length); void (*cleanup)(struct intel_ring_buffer *ring); @@ -101,15 +108,6 @@ struct intel_ring_buffer { struct list_head request_list; /** - * List of objects currently pending a GPU write flush. - * - * All elements on this list will belong to either the - * active_list or flushing_list, last_rendering_seqno can - * be used to differentiate between the two elements. - */ - struct list_head gpu_write_list; - - /** * Do we have some not yet emitted requests outstanding? */ u32 outstanding_lazy_request; @@ -204,6 +202,8 @@ static inline void intel_ring_emit(struct intel_ring_buffer *ring, void intel_ring_advance(struct intel_ring_buffer *ring); u32 intel_ring_get_seqno(struct intel_ring_buffer *ring); +int intel_ring_flush_all_caches(struct intel_ring_buffer *ring); +int intel_ring_invalidate_all_caches(struct intel_ring_buffer *ring); int intel_init_render_ring_buffer(struct drm_device *dev); int intel_init_bsd_ring_buffer(struct drm_device *dev); |