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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>
This commit is contained in:
Fugang Duan 2014-09-17 05:18:53 +08:00 committed by David S. Miller
parent d851b47b22
commit 73e7228941
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/freescale/fec.h
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@ -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)