i965/bxt: Fix conservative wm thread counts.

When setting the conservative thread counts, I halved everything. That isn't
correct for the wm, which has nothing to do with actual thread counts. I suck.

BXT only has 1 slice, and there is some ambiguity about subslices, so just
reserve the max possible for now. It looks like this might fix:
piglit.spec.glsl-1_50.execution.variable-indexing.gs-output-array-vec4-index-wr.bxtm64.
I kind of question why that is, but it is what Jenkins says.

Mark is current running some of the other blacklisted tests on this patch. (it
effects anything requiring scratch space).

Cc: mesa-stable <mesa-stable@lists.freedesktop.org>
Cc: Neil Roberts <neil@linux.intel.com>
Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Tested-by: Mark Janes <mark.a.janes@intel.com>

This commit is contained in:

Ben Widawsky

2016-01-25 11:49:10 -08:00

parent 2542871387

commit a443b5b732

1 changed files with 1 additions and 1 deletions

									
										src/mesa/drivers/dri/i965/brw_device_info.c
									
		+1
		-1
	
												View File
												
				@@ -390,7 +390,7 @@ static const struct brw_device_info brw_device_info_bxt = {

				   .max_hs_threads = 56,

				   .max_ds_threads = 56,

				   .max_gs_threads = 56,

				   .max_wm_threads = 32,

				   .max_wm_threads = 64 * 3,

				   .max_cs_threads = 28,

				   .urb = {

				      .size = 64,