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| author | Vladimir Koutny <vladimir.koutny@streamunlimited.com> | 2013-11-28 10:38:40 +0100 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-12-04 11:41:13 -0500 |
| commit | 74007b8519f4cfb4aa0f0af397ca71dde04172bf (patch) | |
| tree | 5968f5544bd2b609213dc83c2d96cc33e8238810 | |
| parent | 675cc77a3ae45e8b0ec17128563264d4a509f628 (diff) | |
| download | u-boot-imx-74007b8519f4cfb4aa0f0af397ca71dde04172bf.zip u-boot-imx-74007b8519f4cfb4aa0f0af397ca71dde04172bf.tar.gz u-boot-imx-74007b8519f4cfb4aa0f0af397ca71dde04172bf.tar.bz2 | |
am335x: cpsw: optimize cpsw_recv to increase network performance
In 48ec5291, only TX path was optimized; this does the same also for RX
path. This results in huge increase of TFTP throughput on custom am3352
board (from 312KiB/s to 1.8MiB/s) and eliminates occasional transfer
timeouts.
Signed-off-by: Vladimir Koutny <vladimir.koutny@streamunlimited.com>
Cc: Mugunthan V N <mugunthanvnm@ti.com>
Cc: Joe Hershberger <joe.hershberger@gmail.com>
Cc: Tom Rini <trini@ti.com>
| -rw-r--r-- | drivers/net/cpsw.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/cpsw.c b/drivers/net/cpsw.c index 39240d9..50167aa 100644 --- a/drivers/net/cpsw.c +++ b/drivers/net/cpsw.c @@ -914,7 +914,7 @@ static int cpsw_recv(struct eth_device *dev) void *buffer; int len; - cpsw_update_link(priv); + cpsw_check_link(priv); while (cpdma_process(priv, &priv->rx_chan, &buffer, &len) >= 0) { invalidate_dcache_range((unsigned long)buffer, |