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sfc: Increase size of RX SKB header area
authorJon Cooper <jcooper@solarflare.com>
Mon, 8 Apr 2013 11:55:58 +0000 (12:55 +0100)
committerBen Hutchings <bhutchings@solarflare.com>
Mon, 24 Jun 2013 18:58:28 +0000 (19:58 +0100)
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 patch | blob | blame | history

diff --git a/drivers/net/ethernet/sfc/rx.c b/drivers/net/ethernet/sfc/rx.c
index b915e09b869140901e72b9096f908817fb70ea6c..6efff3d030b692ab26c1c4dd36cd8075946cf1e2 100644 (file)
--- 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.