[Patch net-next v3 3/4] net:fec: increase DMA queue number

Frank.Li at freescale.com Frank.Li at freescale.com
Tue Sep 16 14:18:53 PDT 2014


From: Fugang Duan <B38611 at freescale.com>

when enable interrupt coalesce, 8 BD is not enough.

Signed-off-by: Frank Li <Frank.Li at freescale.com>
---
 drivers/net/ethernet/freescale/fec.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h
index b948cdb..c0a66e7 100644
--- a/drivers/net/ethernet/freescale/fec.h
+++ b/drivers/net/ethernet/freescale/fec.h
@@ -296,7 +296,7 @@ struct bufdesc_ex {
  * the skbuffer directly.
  */
 
-#define FEC_ENET_RX_PAGES	8
+#define FEC_ENET_RX_PAGES	256
 #define FEC_ENET_RX_FRSIZE	2048
 #define FEC_ENET_RX_FRPPG	(PAGE_SIZE / FEC_ENET_RX_FRSIZE)
 #define RX_RING_SIZE		(FEC_ENET_RX_FRPPG * FEC_ENET_RX_PAGES)
-- 
1.9.1




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