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| author | Bryan Whitehead <Bryan.Whitehead@microchip.com> | 2019-02-26 14:06:26 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-03-01 11:34:09 -0800 |
| commit | 90490ef7269906423a1c1b917fc24be8b1602658 (patch) | |
| tree | 2a0e385426b26e4e01f546489521458214781218 /drivers/net/ethernet/microchip/lan743x_ethtool.h | |
| parent | d25ed413d5e51644e18f66e34eec049f17a7abcb (diff) | |
| download | linux-90490ef7269906423a1c1b917fc24be8b1602658.tar.bz2 | |
lan743x: Fix TX Stall Issue
It has been observed that tx queue stalls while downloading
from certain web sites (example www.speedtest.net)
The cause has been tracked down to a corner case where
dma descriptors where not setup properly. And there for a tx
completion interrupt was not signaled.
This fix corrects the problem by properly marking the end of
a multi descriptor transmission.
Fixes: 23f0703c125b ("lan743x: Add main source files for new lan743x driver")
Signed-off-by: Bryan Whitehead <Bryan.Whitehead@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/microchip/lan743x_ethtool.h')
0 files changed, 0 insertions, 0 deletions