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| author | Jonas Jensen <jonas.jensen@gmail.com> | 2014-08-25 16:22:11 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-08-25 17:25:38 -0700 |
| commit | b853f31940c84cce6a3f5cb4f529b029906ee69c (patch) | |
| tree | f2a3286e18ddd1a31e1a4a6e6cd8d451b9db3b32 /kernel/system_keyring.c | |
| parent | db115037bb57cdfe97078b13da762213f7980e81 (diff) | |
| download | linux-b853f31940c84cce6a3f5cb4f529b029906ee69c.tar.bz2 | |
net: moxa: clear DESC1 on ndo_start_xmit()
TX buffer length is not cleared on ndo_start_xmit().
Failing to do so can bug/hang the controller and
cause TX interrupts to stop altogether.
Remove the readl() and compute a new value for DESC1.
Addresses https://bugzilla.kernel.org/show_bug.cgi?id=69031
Signed-off-by: Jonas Jensen <jonas.jensen@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/system_keyring.c')
0 files changed, 0 insertions, 0 deletions