From: Rafael Antognolli <rafael.antognolli@intel.com>
Date: Thu, 4 May 2017 18:49:08 +0000 (-0700)
Subject: i965: Move MOCS macros to brw_state.h.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=592d4387a3932b54be91f7eefd0f964378bf11df;p=mesa.git

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 <rafael.antognolli@intel.com>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
---

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