[Mesa-dev] [PATCH V2 2/2] i965: Simplify l3 way size computations

Anuj Phogat anuj.phogat at gmail.com
Thu Jun 1 23:52:29 UTC 2017


By making use of l3_banks field in gen_device_info struct
l3_way_size for gen7+ = 2 * l3_banks.

V2: Keep the get_l3_way_size() function.

Suggested-by: Francisco Jerez <currojerez at riseup.net>
Signed-off-by: Anuj Phogat <anuj.phogat at gmail.com>
Cc: Francisco Jerez <currojerez at riseup.net>
---
 src/intel/common/gen_l3_config.c | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/src/intel/common/gen_l3_config.c b/src/intel/common/gen_l3_config.c
index 0783217..e0825e9 100644
--- a/src/intel/common/gen_l3_config.c
+++ b/src/intel/common/gen_l3_config.c
@@ -254,16 +254,8 @@ gen_get_l3_config(const struct gen_device_info *devinfo,
 static unsigned
 get_l3_way_size(const struct gen_device_info *devinfo)
 {
-   if (devinfo->is_baytrail)
-      return 2;
-
-   else if (devinfo->gt == 1 ||
-            devinfo->is_cherryview ||
-            devinfo->is_broxton)
-      return 4;
-
-   else
-      return 8 * devinfo->num_slices;
+   assert(devinfo->l3_banks);
+   return 2 * devinfo->l3_banks;
 }
 
 /**
-- 
2.9.3



More information about the mesa-dev mailing list