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lib/rendercopy_gen9: Setup Push constant pointer before sending BTP commands

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From Gen9, by default push constant command is not committed to the shader unit
untill the corresponding shader's BTP_* command is parsed. This is the
behaviour when set shader is enabled. This patch updates the batch to follow
this requirement otherwise it results in gpu hang.

Set shader need to be disabled if legacy behaviour is required.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=89959
Cc: Ben Widawsky <benjamin.widawsky@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Arun Siluvery <arun.siluvery@linux.intel.com>
Tested-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
This commit is contained in:
Arun Siluvery 2015-08-12 12:26:01 +01:00 committed by Mika Kuoppala
parent 8a68ec1453
commit dd82494724
1 changed files with 8 additions and 8 deletions
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16
lib/rendercopy_gen9.c
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@ -590,12 +590,6 @@ gen8_emit_multisample(struct intel_batchbuffer *batch) {
static void
gen8_emit_vs(struct intel_batchbuffer *batch) {
OUT_BATCH(GEN7_3DSTATE_BINDING_TABLE_POINTERS_VS);
OUT_BATCH(0);
OUT_BATCH(GEN7_3DSTATE_SAMPLER_STATE_POINTERS_VS);
OUT_BATCH(0);
OUT_BATCH(GEN6_3DSTATE_CONSTANT_VS | (11-2));
OUT_BATCH(0);
OUT_BATCH(0);
@ -608,6 +602,12 @@ gen8_emit_vs(struct intel_batchbuffer *batch) {
OUT_BATCH(0);
OUT_BATCH(0);
OUT_BATCH(GEN7_3DSTATE_BINDING_TABLE_POINTERS_VS);
OUT_BATCH(0);
OUT_BATCH(GEN7_3DSTATE_SAMPLER_STATE_POINTERS_VS);
OUT_BATCH(0);
OUT_BATCH(GEN6_3DSTATE_VS | (9-2));
OUT_BATCH(0);
OUT_BATCH(0);
@ -998,14 +998,14 @@ void gen9_render_copyfunc(struct intel_batchbuffer *batch,
gen8_emit_sf(batch);
gen8_emit_ps(batch, ps_kernel_off);
OUT_BATCH(GEN7_3DSTATE_BINDING_TABLE_POINTERS_PS);
OUT_BATCH(ps_binding_table);
OUT_BATCH(GEN7_3DSTATE_SAMPLER_STATE_POINTERS_PS);
OUT_BATCH(ps_sampler_state);
gen8_emit_ps(batch, ps_kernel_off);
OUT_BATCH(GEN6_3DSTATE_SCISSOR_STATE_POINTERS);
OUT_BATCH(scissor_state);