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| author | Divy Le Ray <divy@chelsio.com> | 2007-08-21 20:49:05 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 16:50:47 -0700 |
| commit | 52b810d3055f0a49472d05500c6fea5aeabd01a6 (patch) | |
| tree | f06e10115dc0209a073a2a3124a5013234f8d633 /drivers/net/cxgb3 | |
| parent | c8303d10daeacb5dd7714d99f03e15cc6b91a71e (diff) | |
| download | kernel_samsung_smdk4412-52b810d3055f0a49472d05500c6fea5aeabd01a6.zip kernel_samsung_smdk4412-52b810d3055f0a49472d05500c6fea5aeabd01a6.tar.gz kernel_samsung_smdk4412-52b810d3055f0a49472d05500c6fea5aeabd01a6.tar.bz2 | |
cxgb3 - Update rx coalescing length
Reduce Rx coalescing length to 12288
Large bursts from the adapter to the host create back pressure
on the chip. Reducing the burst size avoids the issue.
Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/cxgb3')
| -rw-r--r-- | drivers/net/cxgb3/common.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/cxgb3/common.h b/drivers/net/cxgb3/common.h index 1746003..d6c7760 100644 --- a/drivers/net/cxgb3/common.h +++ b/drivers/net/cxgb3/common.h @@ -104,7 +104,7 @@ enum { PROTO_SRAM_LINES = 128, /* size of TP sram */ }; -#define MAX_RX_COALESCING_LEN 16224U +#define MAX_RX_COALESCING_LEN 12288U enum { PAUSE_RX = 1 << 0, |