i965/icl: Set use full ways in L3CNTLREG

L3 allocation table in h/w specification recommends using 4 KB
granularity for programming allocation fields in L3CNTLREG.

Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>

diff --git a/src/mesa/drivers/dri/i965/brw_defines.h b/src/mesa/drivers/dri/i965/brw_defines.h
index 897c91aa31e135501b0afc9c80881e0d02fd8393..aec27a10ec4aa599f332b39d81ce11755fe233b5 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_defines.h
+++ b/src/mesa/drivers/dri/i965/brw_defines.h
@@ -1647,6 +1647,7 @@ enum brw_pixel_shader_coverage_mask_mode {
 # define GEN8_L3CNTLREG_ALL_ALLOC_SHIFT    25
 # define GEN8_L3CNTLREG_ALL_ALLOC_MASK     INTEL_MASK(31, 25)
 # define GEN8_L3CNTLREG_EDBC_NO_HANG       (1 << 9)
+# define GEN11_L3CNTLREG_USE_FULL_WAYS     (1 << 10)
 
 #define GEN10_CACHE_MODE_SS            0x0e420
 #define GEN10_FLOAT_BLEND_OPTIMIZATION_ENABLE (1 << 4)

diff --git a/src/mesa/drivers/dri/i965/gen7_l3_state.c b/src/mesa/drivers/dri/i965/gen7_l3_state.c
index 8c6c4c47481ec34ab1d90e571e8befe036059dc5..3ee13d1e39f2da75ef6934776e9c846a69503a84 100644 (file)
--- a/src/mesa/drivers/dri/i965/gen7_l3_state.c
+++ b/src/mesa/drivers/dri/i965/gen7_l3_state.c
@@ -119,6 +119,7 @@ setup_l3_config(struct brw_context *brw, const struct gen_l3_config *cfg)
       assert(!cfg->n[GEN_L3P_IS] && !cfg->n[GEN_L3P_C] && !cfg->n[GEN_L3P_T]);
 
       const unsigned imm_data = ((has_slm ? GEN8_L3CNTLREG_SLM_ENABLE : 0) |
+         (devinfo->gen == 11 ? GEN11_L3CNTLREG_USE_FULL_WAYS : 0) |
          SET_FIELD(cfg->n[GEN_L3P_URB], GEN8_L3CNTLREG_URB_ALLOC) |
          SET_FIELD(cfg->n[GEN_L3P_RO], GEN8_L3CNTLREG_RO_ALLOC) |
          SET_FIELD(cfg->n[GEN_L3P_DC], GEN8_L3CNTLREG_DC_ALLOC) |