[Intel-wired-lan] [PATCH S21 07/14] ice: Change minimum descriptor count value for Tx/Rx rings

Anirudh Venkataramanan anirudh.venkataramanan at intel.com
Tue Apr 16 17:34:56 UTC 2019


From: Preethi Banala <preethi.banala at intel.com>

Change minimum number of descriptor count from 32 to 64. This is to have
a feature parity with previous Intel NIC drivers.

Signed-off-by: Preethi Banala <preethi.banala at intel.com>
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan at intel.com>
---
[Anirudh Venkataramanan <anirudh.venkataramanan at intel.com> cleaned up commit message]
---
 drivers/net/ethernet/intel/ice/ice.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h
index fe7241df8ee5..7c9647082939 100644
--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -44,7 +44,7 @@
 extern const char ice_drv_ver[];
 #define ICE_BAR0		0
 #define ICE_REQ_DESC_MULTIPLE	32
-#define ICE_MIN_NUM_DESC	ICE_REQ_DESC_MULTIPLE
+#define ICE_MIN_NUM_DESC	64
 #define ICE_MAX_NUM_DESC	8160
 #define ICE_DFLT_MIN_RX_DESC	512
 /* if the default number of Rx descriptors between ICE_MAX_NUM_DESC and the
-- 
2.20.1



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