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ftgmac100: Set default ring sizes to 128 entries
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I haven't seen any improvement above that size on the machines
I've tested with.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Benjamin Herrenschmidt authored and David S. Miller committed Apr 12, 2017
1 parent 52d9138 commit bd3e4fd
Showing 1 changed file with 2 additions and 2 deletions.
4 changes: 2 additions & 2 deletions drivers/net/ethernet/faraday/ftgmac100.c
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Original file line number Diff line number Diff line change
Expand Up @@ -47,8 +47,8 @@
#define MIN_TX_QUEUE_ENTRIES 32

/* Defaults */
#define DEF_RX_QUEUE_ENTRIES 256
#define DEF_TX_QUEUE_ENTRIES 512
#define DEF_RX_QUEUE_ENTRIES 128
#define DEF_TX_QUEUE_ENTRIES 128

#define MAX_PKT_SIZE 1536
#define RX_BUF_SIZE MAX_PKT_SIZE /* must be smaller than 0x3fff */
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