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| author | Felix Fietkau <nbd@openwrt.org> | 2013-03-10 01:27:04 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2013-03-10 01:27:04 +0000 |
| commit | 446409f43e9bb0157fbac3d3de3b39928f8772b7 (patch) | |
| tree | ad2a48bfc68238501f02020672bdd91a655d1fc8 | |
| parent | 95431b7843cfee353703e664698fc269f867d45b (diff) | |
| download | upstream-446409f43e9bb0157fbac3d3de3b39928f8772b7.tar.gz upstream-446409f43e9bb0157fbac3d3de3b39928f8772b7.tar.bz2 upstream-446409f43e9bb0157fbac3d3de3b39928f8772b7.zip | |
cns3xxx: reduce buffer allocation size to 2048 bytes, improves ethernet performance
SVN-Revision: 35917
| -rw-r--r-- | target/linux/cns3xxx/files/drivers/net/ethernet/cavium/cns3xxx_eth.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target/linux/cns3xxx/files/drivers/net/ethernet/cavium/cns3xxx_eth.c b/target/linux/cns3xxx/files/drivers/net/ethernet/cavium/cns3xxx_eth.c index 959589dc14..d554c40e7f 100644 --- a/target/linux/cns3xxx/files/drivers/net/ethernet/cavium/cns3xxx_eth.c +++ b/target/linux/cns3xxx/files/drivers/net/ethernet/cavium/cns3xxx_eth.c @@ -38,7 +38,7 @@ #define RX_BUFFER_ALIGN_MASK (~(RX_BUFFER_ALIGN - 1)) #define SKB_HEAD_ALIGN (((PAGE_SIZE - NET_SKB_PAD) % RX_BUFFER_ALIGN) + NET_SKB_PAD + NET_IP_ALIGN) -#define RX_SEGMENT_ALLOC_SIZE 4096 +#define RX_SEGMENT_ALLOC_SIZE 2048 #define RX_SEGMENT_BUFSIZE (SKB_WITH_OVERHEAD(RX_SEGMENT_ALLOC_SIZE)) #define RX_SEGMENT_MRU (((RX_SEGMENT_BUFSIZE - SKB_HEAD_ALIGN) & RX_BUFFER_ALIGN_MASK) - NET_IP_ALIGN) #define MAX_MTU 9500 |