commit d4ef5b6f374dfbef2c1e00cea73c3b76109f6246
author Jon Cooper <jcooper@solarflare.com> Mon Apr 08 12:55:58 2013 +0100
committer Ben Hutchings <bhutchings@solarflare.com> Mon Jun 24 19:58:28 2013 +0100
tree da53747e6d90ea370c740bb85fa441001087d491
parent c99dffc4170b23455f9ee9e56baf5f77a68ca4c8

sfc: Increase size of RX SKB header area

This allows the SKB to hold the headers without reallocation more often.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>

drivers/net/ethernet/sfc/rx.c

diff --git a/drivers/net/ethernet/sfc/rx.c b/drivers/net/ethernet/sfc/rx.c
index b915e09..6efff3d 100644
--- a/drivers/net/ethernet/sfc/rx.c
+++ b/drivers/net/ethernet/sfc/rx.c
@@ -36,7 +36,7 @@
 #define EFX_RECYCLE_RING_SIZE_NOIOMMU (2 * EFX_RX_PREFERRED_BATCH)
 
 /* Size of buffer allocated for skb header area. */
-#define EFX_SKB_HEADERS  64u
+#define EFX_SKB_HEADERS  128u
 
 /* This is the percentage fill level below which new RX descriptors
  * will be added to the RX descriptor ring.