diff options
| author | Vadim Girlin <[email protected]> | 2011-08-03 01:04:19 +0400 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2011-08-03 10:17:44 -0400 |
| commit | 6eb94fc3444a300a0419c40cfcf356fdd88bc304 (patch) | |
| tree | ea409894161a3e56d68fe194ef858712ee75b6f2 /src/gallium/drivers/r600 | |
| parent | 2664980760c5cf2e7dde4065f9cc8e8b865627c3 (diff) | |
r600g: use backend mask for occlusion queries
Use backend_map kernel query if supported, otherwise analyze ZPASS_DONE
results to get the mask.
Fixes lockups with predicated rendering due to incorrect query buffer
initialization on some cards.
Note: this is a candidate for the 7.11 branch.
Signed-off-by: Vadim Girlin <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'src/gallium/drivers/r600')
| -rw-r--r-- | src/gallium/drivers/r600/r600.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/r600.h b/src/gallium/drivers/r600/r600.h index 2e759c79409..2ac5ed465c1 100644 --- a/src/gallium/drivers/r600/r600.h +++ b/src/gallium/drivers/r600/r600.h @@ -94,6 +94,8 @@ struct r600_tiling_info *r600_get_tiling_info(struct radeon *radeon); unsigned r600_get_clock_crystal_freq(struct radeon *radeon); unsigned r600_get_minor_version(struct radeon *radeon); unsigned r600_get_num_backends(struct radeon *radeon); +unsigned r600_get_num_tile_pipes(struct radeon *radeon); +unsigned r600_get_backend_map(struct radeon *radeon); /* r600_bo.c */ struct r600_bo; @@ -258,6 +260,7 @@ struct r600_context { u32 *pm4; struct list_head query_list; unsigned num_query_running; + unsigned backend_mask; struct list_head fenced_bo; unsigned max_db; /* for OQ */ unsigned num_dest_buffers; @@ -279,6 +282,7 @@ struct r600_draw { struct r600_bo *indices; }; +void r600_get_backend_mask(struct r600_context *ctx); int r600_context_init(struct r600_context *ctx, struct radeon *radeon); void r600_context_fini(struct r600_context *ctx); void r600_context_pipe_state_set(struct r600_context *ctx, struct r600_pipe_state *state); |