net:fec: increase DMA queue number

when enable interrupt coalesce, 8 BD is not enough. Signed-off-by: Frank Li <Frank.Li@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
mariux64 · Sep 19, 2014 · 73e7228 · 73e7228
1 parent d851b47
commit 73e7228
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h
@@ -316,7 +316,7 @@ 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)