forge/linux-uconsole
1
0
Fork 0
Code Issues 1 Pull requests Projects Releases Packages Wiki Activity Actions

net:fec: increase DMA queue number

Browse source 
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
commit 73e7228941
1 changed files with 1 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
drivers/net/ethernet/freescale/fec.h
View file

@ -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)