diff options
| author |   Nimrod Andy <B38611@freescale.com> | 2014-06-12 08:16:21 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-06-12 11:01:57 -0700 |
| commit | 55d0218ae2e23eb8a4da1f277eba53ba4edb9a26 (patch) | |
| tree | 043d555c5ed3c2e792867b732439e48fe4bf1410 /drivers/net/ethernet/freescale/fec.h | |
| parent | net: fec: Factorize feature setting (diff) | |
| download | linux-dev-55d0218ae2e23eb8a4da1f277eba53ba4edb9a26.tar.xz linux-dev-55d0218ae2e23eb8a4da1f277eba53ba4edb9a26.zip | |
net: fec: Increase buffer descriptor entry number
In order to support SG, software TSO, let's increase BD entry number.
CC: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
CC: Eric Dumazet <eric.dumazet@gmail.com>
CC: David Laight <David.Laight@ACULAB.COM>
Signed-off-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/freescale/fec.h')
| -rw-r--r-- | drivers/net/ethernet/freescale/fec.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h index db967a08637d..5ffd32308b9c 100644 --- a/drivers/net/ethernet/freescale/fec.h +++ b/drivers/net/ethernet/freescale/fec.h @@ -246,8 +246,8 @@ struct bufdesc_ex { #define RX_RING_SIZE (FEC_ENET_RX_FRPPG * FEC_ENET_RX_PAGES) #define FEC_ENET_TX_FRSIZE 2048 #define FEC_ENET_TX_FRPPG (PAGE_SIZE / FEC_ENET_TX_FRSIZE) -#define TX_RING_SIZE 16 /* Must be power of two */ -#define TX_RING_MOD_MASK 15 /* for this to work */ +#define TX_RING_SIZE 512 /* Must be power of two */ +#define TX_RING_MOD_MASK 511 /* for this to work */ #define BD_ENET_RX_INT 0x00800000 #define BD_ENET_RX_PTP ((ushort)0x0400) |