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From: Chas Williams <3chas3@gmail.com>
To: dev@dpdk.org
Cc: harish.patil@qlogic.com, Chas Williams <3chas3@gmail.com>
Subject: [PATCH v3 01/10] net/bnx2x: set cache line based on build configuration
Date: Tue, 11 Oct 2016 19:04:52 -0400	[thread overview]
Message-ID: <1476227101-19268-1-git-send-email-3chas3@gmail.com> (raw)

Correctly hint the cache line size.  Remove unused macros associated
with the cache line size.

Fixes: 540a211084a7 ("bnx2x: driver core")

Signed-off-by: Chas Williams <3chas3@gmail.com>
Acked-by: Harish Patil <harish.patil@qlogic.com>
---
 drivers/net/bnx2x/bnx2x.h | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/net/bnx2x/bnx2x.h b/drivers/net/bnx2x/bnx2x.h
index 78757a8..ed7c55f 100644
--- a/drivers/net/bnx2x/bnx2x.h
+++ b/drivers/net/bnx2x/bnx2x.h
@@ -304,10 +304,7 @@ struct bnx2x_device_type {
 /* TCP with Timestamp Option (32) + IPv6 (40) */
 
 /* max supported alignment is 256 (8 shift) */
-#define BNX2X_RX_ALIGN_SHIFT 8
-/* FW uses 2 cache lines alignment for start packet and size  */
-#define BNX2X_FW_RX_ALIGN_START (1 << BNX2X_RX_ALIGN_SHIFT)
-#define BNX2X_FW_RX_ALIGN_END   (1 << BNX2X_RX_ALIGN_SHIFT)
+#define BNX2X_RX_ALIGN_SHIFT	RTE_MAX(6, min(8, RTE_CACHE_LINE_SIZE_LOG2))
 
 #define BNX2X_PXP_DRAM_ALIGN (BNX2X_RX_ALIGN_SHIFT - 5)
 
-- 
2.7.4

             reply	other threads:[~2016-10-11 23:05 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-10-11 23:04 Chas Williams [this message]
2016-10-11 23:04 ` [PATCH v3 02/10] net/bnx2x: remove unused preprocessor symbols and code Chas Williams
2016-10-11 23:04 ` [PATCH v3 03/10] net/bnx2x: remove delay during device startup Chas Williams
2016-10-11 23:04 ` [PATCH v3 04/10] net/bnx2x: remove unused RX queue code Chas Williams
2016-10-11 23:04 ` [PATCH v3 05/10] net/bnx2x: restrict RX mask flags sent to the PF Chas Williams
2016-10-11 23:04 ` [PATCH v3 06/10] net/bnx2x: replace macro with static function Chas Williams
2016-10-11 23:04 ` [PATCH v3 07/10] net/bnx2x: serialize access to pf2vf mailbox Chas Williams
2016-10-11 23:04 ` [PATCH v3 08/10] net/bnx2x: check return codes during VF mailbox operation Chas Williams
2016-10-11 23:05 ` [PATCH v3 09/10] net/bnx2x: don't return structs Chas Williams
2016-10-11 23:05 ` [PATCH v3 10/10] net/bnx2x: merge debug register operations into headers Chas Williams
2016-10-13  9:45 ` [PATCH v3 01/10] net/bnx2x: set cache line based on build configuration Bruce Richardson

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