diff options
author | Joakim Tjernlund <joakim.tjernlund@transmode.se> | 2012-04-29 22:36:54 +0000 |
---|---|---|
committer | Varun Wadekar <vwadekar@nvidia.com> | 2012-05-14 19:02:10 +0530 |
commit | 1f5c0aebc501d00d4765437406f4fce9fbbfadab (patch) | |
tree | 1451e0d7e5cadef01bfa680b4f7f6d5e71403906 /drivers/net/ethernet | |
parent | f25aa14a91ecb37a5ad93c61d4ccf34b224cf8c4 (diff) |
net: ucc_geth, increase no. of HW RX descriptors
In a busy network we see ucc_geth is dropping RX pkgs every now
and then. Increase the RX queues HW descriptors from
16 to 32 to deal with this.
Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r-- | drivers/net/ethernet/freescale/ucc_geth.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/freescale/ucc_geth.h b/drivers/net/ethernet/freescale/ucc_geth.h index 2e395a2566b8..f71b3e7b12de 100644 --- a/drivers/net/ethernet/freescale/ucc_geth.h +++ b/drivers/net/ethernet/freescale/ucc_geth.h @@ -877,7 +877,7 @@ struct ucc_geth_hardware_statistics { /* Driver definitions */ #define TX_BD_RING_LEN 0x10 -#define RX_BD_RING_LEN 0x10 +#define RX_BD_RING_LEN 0x20 #define TX_RING_MOD_MASK(size) (size-1) #define RX_RING_MOD_MASK(size) (size-1) |