From 592d4387a3932b54be91f7eefd0f964378bf11df Mon Sep 17 00:00:00 2001 From: Rafael Antognolli Date: Thu, 4 May 2017 11:49:08 -0700 Subject: [PATCH] i965: Move MOCS macros to brw_state.h. brw_state.h is a better place to keep them, instead of brw_context.h. Signed-off-by: Rafael Antognolli Reviewed-by: Topi Pohjolainen Acked-by: Kenneth Graunke --- src/mesa/drivers/dri/i965/brw_context.h | 42 ------------------------- src/mesa/drivers/dri/i965/brw_state.h | 42 +++++++++++++++++++++++++ 2 files changed, 42 insertions(+), 42 deletions(-) diff --git a/src/mesa/drivers/dri/i965/brw_context.h b/src/mesa/drivers/dri/i965/brw_context.h index df7b6ebb1de..723c5d6926d 100644 --- a/src/mesa/drivers/dri/i965/brw_context.h +++ b/src/mesa/drivers/dri/i965/brw_context.h @@ -397,48 +397,6 @@ struct brw_cache { bool bo_used_by_gpu; }; -/* Memory Object Control State: - * Specifying zero for L3 means "uncached in L3", at least on Haswell - * and Baytrail, since there are no PTE flags for setting L3 cacheability. - * On Ivybridge, the PTEs do have a cache-in-L3 bit, so setting MOCS to 0 - * may still respect that. - */ -#define GEN7_MOCS_L3 1 - -/* Ivybridge only: cache in LLC. - * Specifying zero here means to use the PTE values set by the kernel; - * non-zero overrides the PTE values. - */ -#define IVB_MOCS_LLC (1 << 1) - -/* Baytrail only: snoop in CPU cache */ -#define BYT_MOCS_SNOOP (1 << 1) - -/* Haswell only: LLC/eLLC controls (write-back or uncached). - * Specifying zero here means to use the PTE values set by the kernel, - * which is useful since it offers additional control (write-through - * cacheing and age). Non-zero overrides the PTE values. - */ -#define HSW_MOCS_UC_LLC_UC_ELLC (1 << 1) -#define HSW_MOCS_WB_LLC_WB_ELLC (2 << 1) -#define HSW_MOCS_UC_LLC_WB_ELLC (3 << 1) - -/* Broadwell: these defines always use all available caches (L3, LLC, eLLC), - * and let you force write-back (WB) or write-through (WT) caching, or leave - * it up to the page table entry (PTE) specified by the kernel. - */ -#define BDW_MOCS_WB 0x78 -#define BDW_MOCS_WT 0x58 -#define BDW_MOCS_PTE 0x18 - -/* Skylake: MOCS is now an index into an array of 62 different caching - * configurations programmed by the kernel. - */ -/* TC=LLC/eLLC, LeCC=WB, LRUM=3, L3CC=WB */ -#define SKL_MOCS_WB (2 << 1) -/* TC=LLC/eLLC, LeCC=PTE, LRUM=3, L3CC=WB */ -#define SKL_MOCS_PTE (1 << 1) - /* Considered adding a member to this struct to document which flags * an update might raise so that ordering of the state atoms can be * checked or derived at runtime. Dropped the idea in favor of having diff --git a/src/mesa/drivers/dri/i965/brw_state.h b/src/mesa/drivers/dri/i965/brw_state.h index 7eda06c81d1..4727e2abce3 100644 --- a/src/mesa/drivers/dri/i965/brw_state.h +++ b/src/mesa/drivers/dri/i965/brw_state.h @@ -367,6 +367,48 @@ void gen9_init_atoms(struct brw_context *brw); void upload_gs_state_for_tf(struct brw_context *brw); +/* Memory Object Control State: + * Specifying zero for L3 means "uncached in L3", at least on Haswell + * and Baytrail, since there are no PTE flags for setting L3 cacheability. + * On Ivybridge, the PTEs do have a cache-in-L3 bit, so setting MOCS to 0 + * may still respect that. + */ +#define GEN7_MOCS_L3 1 + +/* Ivybridge only: cache in LLC. + * Specifying zero here means to use the PTE values set by the kernel; + * non-zero overrides the PTE values. + */ +#define IVB_MOCS_LLC (1 << 1) + +/* Baytrail only: snoop in CPU cache */ +#define BYT_MOCS_SNOOP (1 << 1) + +/* Haswell only: LLC/eLLC controls (write-back or uncached). + * Specifying zero here means to use the PTE values set by the kernel, + * which is useful since it offers additional control (write-through + * cacheing and age). Non-zero overrides the PTE values. + */ +#define HSW_MOCS_UC_LLC_UC_ELLC (1 << 1) +#define HSW_MOCS_WB_LLC_WB_ELLC (2 << 1) +#define HSW_MOCS_UC_LLC_WB_ELLC (3 << 1) + +/* Broadwell: these defines always use all available caches (L3, LLC, eLLC), + * and let you force write-back (WB) or write-through (WT) caching, or leave + * it up to the page table entry (PTE) specified by the kernel. + */ +#define BDW_MOCS_WB 0x78 +#define BDW_MOCS_WT 0x58 +#define BDW_MOCS_PTE 0x18 + +/* Skylake: MOCS is now an index into an array of 62 different caching + * configurations programmed by the kernel. + */ +/* TC=LLC/eLLC, LeCC=WB, LRUM=3, L3CC=WB */ +#define SKL_MOCS_WB (2 << 1) +/* TC=LLC/eLLC, LeCC=PTE, LRUM=3, L3CC=WB */ +#define SKL_MOCS_PTE (1 << 1) + #ifdef __cplusplus } #endif -- 2.30.2