diff options
| author | Kenneth Graunke <[email protected]> | 2011-10-23 22:27:14 -0700 |
|---|---|---|
| committer | Kenneth Graunke <[email protected]> | 2011-10-25 17:09:32 -0700 |
| commit | f1694eabdd860c3026dc691474caee83fce7bb52 (patch) | |
| tree | 655ba3a8890d61e49bc15ed3e6d2805be4e062fa /src/mesa/drivers/dri/i965 | |
| parent | db6dd6d88fdc4361193dd063e4f150f01a104faa (diff) | |
i965: Add new brw_context::max_gs_threads constant.
These are correct to the best of my knowledge, gleaned from a variety of
internal sources. Sadly, the Sandybridge PRM has incorrect limits.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
Diffstat (limited to 'src/mesa/drivers/dri/i965')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_context.c | 7 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_context.h | 1 |
2 files changed, 8 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c index 661b14f1dd8..d2400b9ffb7 100644 --- a/src/mesa/drivers/dri/i965/brw_context.c +++ b/src/mesa/drivers/dri/i965/brw_context.c @@ -192,12 +192,14 @@ brwCreateContext(int api, if (intel->gt == 1) { brw->max_wm_threads = 86; brw->max_vs_threads = 36; + brw->max_gs_threads = 36; brw->urb.size = 128; brw->urb.max_vs_entries = 512; brw->urb.max_gs_entries = 192; } else if (intel->gt == 2) { brw->max_wm_threads = 86; brw->max_vs_threads = 128; + brw->max_gs_threads = 128; brw->urb.size = 256; brw->urb.max_vs_entries = 704; brw->urb.max_gs_entries = 320; @@ -212,25 +214,30 @@ brwCreateContext(int api, */ brw->max_wm_threads = 40; brw->max_vs_threads = 60; + brw->max_gs_threads = 60; brw->urb.size = 64; /* volume 5c.5 section 5.1 */ brw->urb.max_vs_entries = 256; /* volume 2a (see 3DSTATE_URB) */ } else { brw->max_wm_threads = 40; brw->max_vs_threads = 24; + brw->max_gs_threads = 21; /* conservative; 24 if rendering disabled */ brw->urb.size = 32; /* volume 5c.5 section 5.1 */ brw->urb.max_vs_entries = 128; /* volume 2a (see 3DSTATE_URB) */ } } else if (intel->gen == 5) { brw->urb.size = 1024; brw->max_vs_threads = 72; + brw->max_gs_threads = 32; brw->max_wm_threads = 12 * 6; } else if (intel->is_g4x) { brw->urb.size = 384; brw->max_vs_threads = 32; + brw->max_gs_threads = 2; brw->max_wm_threads = 10 * 5; } else if (intel->gen < 6) { brw->urb.size = 256; brw->max_vs_threads = 16; + brw->max_gs_threads = 2; brw->max_wm_threads = 8 * 4; brw->has_negative_rhw_bug = true; } diff --git a/src/mesa/drivers/dri/i965/brw_context.h b/src/mesa/drivers/dri/i965/brw_context.h index f19bf31343e..ff25b093b47 100644 --- a/src/mesa/drivers/dri/i965/brw_context.h +++ b/src/mesa/drivers/dri/i965/brw_context.h @@ -672,6 +672,7 @@ struct brw_context * for each pipeline stage. */ int max_vs_threads; + int max_gs_threads; int max_wm_threads; /* BRW_NEW_URB_ALLOCATIONS: |