diff options
| author | Nicolas Ferre <nicolas.ferre@microchip.com> | 2017-03-20 16:38:57 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-04-08 09:53:31 +0200 |
| commit | 0a1757cfa5ba3b46f6ee7a74ddb7a5c0bd5d7c2f (patch) | |
| tree | 9f51b22b00ba62ae7d2b79877a00b73d444dbbb2 /virt/kvm/kvm_main.c | |
| parent | 74b8fc017d7689d1a60c9e234b2cfe3550b7f414 (diff) | |
tty/serial: atmel: fix TX path in atmel_console_write()
commit 497e1e16f45c70574dc9922c7f75c642c2162119 upstream.
A side effect of 89d8232411a8 ("tty/serial: atmel_serial: BUG: stop DMA
from transmitting in stop_tx") is that the console can be called with
TX path disabled. Then the system would hang trying to push charecters
out in atmel_console_putchar().
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Fixes: 89d8232411a8 ("tty/serial: atmel_serial: BUG: stop DMA from transmitting in stop_tx")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'virt/kvm/kvm_main.c')
0 files changed, 0 insertions, 0 deletions