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intel: Drop Gen11 WaBTPPrefetchDisable workaround

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This isn't needed on production Icelake hardware.

Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3250>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3250>
This commit is contained in:
Kenneth Graunke
2020-01-01 17:38:01 -08:00
parent ed17baab5f
commit 7a9c0fc0d7
4 changed files with 10 additions and 49 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/intel/blorp/blorp_genX_exec.h
-7
View File
@@ -772,13 +772,6 @@ blorp_emit_ps_config(struct blorp_batch *batch,
ps.BindingTableEntryCount = 1;
}
/* Gen 11 workarounds table #2056 WABTPPrefetchDisable suggests to
* disable prefetching of binding tables on A0 and B0 steppings.
* TODO: Revisit this WA on C0 stepping.
*/
if (GEN_GEN == 11)
ps.BindingTableEntryCount = 0;
/* SAMPLER_STATE prefetching is broken on Gen11 - WA_1606682166 */
if (GEN_GEN == 11)
ps.SamplerCount = 0;
src/intel/vulkan/genX_pipeline.c
+7 -17
View File
@@ -1516,11 +1516,7 @@ emit_3dstate_vs(struct anv_pipeline *pipeline)
* programming 0xB000[30] to '1'.
*/
vs.SamplerCount = GEN_GEN == 11 ? 0 : get_sampler_count(vs_bin);
/* Gen 11 workarounds table #2056 WABTPPrefetchDisable suggests to
* disable prefetching of binding tables on A0 and B0 steppings.
* TODO: Revisit this WA on newer steppings.
*/
vs.BindingTableEntryCount = GEN_GEN == 11 ? 0 : get_binding_table_entry_count(vs_bin);
vs.BindingTableEntryCount = get_binding_table_entry_count(vs_bin);
vs.FloatingPointMode = IEEE754;
vs.IllegalOpcodeExceptionEnable = false;
vs.SoftwareExceptionEnable = false;
@@ -1592,8 +1588,7 @@ emit_3dstate_hs_te_ds(struct anv_pipeline *pipeline,
hs.KernelStartPointer = tcs_bin->kernel.offset;
/* WA_1606682166 */
hs.SamplerCount = GEN_GEN == 11 ? 0 : get_sampler_count(tcs_bin);
/* Gen 11 workarounds table #2056 WABTPPrefetchDisable */
hs.BindingTableEntryCount = GEN_GEN == 11 ? 0 : get_binding_table_entry_count(tcs_bin);
hs.BindingTableEntryCount = get_binding_table_entry_count(tcs_bin);
hs.MaximumNumberofThreads = devinfo->max_tcs_threads - 1;
hs.IncludeVertexHandles = true;
hs.InstanceCount = tcs_prog_data->instances - 1;
@@ -1648,8 +1643,7 @@ emit_3dstate_hs_te_ds(struct anv_pipeline *pipeline,
ds.KernelStartPointer = tes_bin->kernel.offset;
/* WA_1606682166 */
ds.SamplerCount = GEN_GEN == 11 ? 0 : get_sampler_count(tes_bin);
/* Gen 11 workarounds table #2056 WABTPPrefetchDisable */
ds.BindingTableEntryCount = GEN_GEN == 11 ? 0 : get_binding_table_entry_count(tes_bin);
ds.BindingTableEntryCount = get_binding_table_entry_count(tes_bin);
ds.MaximumNumberofThreads = devinfo->max_tes_threads - 1;
ds.ComputeWCoordinateEnable =
@@ -1707,8 +1701,7 @@ emit_3dstate_gs(struct anv_pipeline *pipeline)
gs.VectorMaskEnable = false;
/* WA_1606682166 */
gs.SamplerCount = GEN_GEN == 11 ? 0 : get_sampler_count(gs_bin);
/* Gen 11 workarounds table #2056 WABTPPrefetchDisable */
gs.BindingTableEntryCount = GEN_GEN == 11 ? 0 : get_binding_table_entry_count(gs_bin);
gs.BindingTableEntryCount = get_binding_table_entry_count(gs_bin);
gs.IncludeVertexHandles = gs_prog_data->base.include_vue_handles;
gs.IncludePrimitiveID = gs_prog_data->include_primitive_id;
@@ -1943,8 +1936,7 @@ emit_3dstate_ps(struct anv_pipeline *pipeline,
ps.VectorMaskEnable = GEN_GEN >= 8;
/* WA_1606682166 */
ps.SamplerCount = GEN_GEN == 11 ? 0 : get_sampler_count(fs_bin);
/* Gen 11 workarounds table #2056 WABTPPrefetchDisable */
ps.BindingTableEntryCount = GEN_GEN == 11 ? 0 : get_binding_table_entry_count(fs_bin);
ps.BindingTableEntryCount = get_binding_table_entry_count(fs_bin);
ps.PushConstantEnable = wm_prog_data->base.nr_params > 0 ||
wm_prog_data->base.ubo_ranges[0].length;
ps.PositionXYOffsetSelect = wm_prog_data->uses_pos_offset ?
@@ -2314,12 +2306,10 @@ compute_pipeline_create(
.KernelStartPointer = cs_bin->kernel.offset,
/* WA_1606682166 */
.SamplerCount = GEN_GEN == 11 ? 0 : get_sampler_count(cs_bin),
/* Gen 11 workarounds table #2056 WABTPPrefetchDisable
*
* We add 1 because the CS indirect parameters buffer isn't accounted
/* We add 1 because the CS indirect parameters buffer isn't accounted
* for in bind_map.surface_count.
*/
.BindingTableEntryCount = GEN_GEN == 11 ? 0 : 1 + MIN2(cs_bin->bind_map.surface_count, 30),
.BindingTableEntryCount = 1 + MIN2(cs_bin->bind_map.surface_count, 30),
.BarrierEnable = cs_prog_data->uses_barrier,
.SharedLocalMemorySize =
encode_slm_size(GEN_GEN, cs_prog_data->base.total_shared),