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Commit 5bbdc057 authored by Joakim Tjernlund's avatar Joakim Tjernlund Committed by David S. Miller
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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: default avatarJoakim Tjernlund <Joakim.Tjernlund@transmode.se>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 076e7779

drivers/net/ethernet/freescale/ucc_geth.h

+1 −1
Original line number Diff line number Diff line
@@ -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)