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| author | Samuel Iglesias Gonsalvez <siglesias@igalia.com> | 2012-09-13 12:32:22 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-09-13 20:21:38 -0700 |
| commit | 4514108c5b8088ab4a72ba27eb093882d76619cf (patch) | |
| tree | 378f0c7b38fe36aa70e49ff696aaf497e0f6f4d8 | |
| parent | c6e2dfaa5251f584a05df74911685775dd750e2d (diff) | |
| download | linux-4514108c5b8088ab4a72ba27eb093882d76619cf.tar.bz2 | |
Staging: ipack/devices/ipoctal: acknowledge BREAK condition.
Clear the BREAK flag from the ISR register. Doing that, we avoid to read
the same condition for the next character received.
Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/ipack/devices/ipoctal.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/staging/ipack/devices/ipoctal.c b/drivers/staging/ipack/devices/ipoctal.c index 9fc2f7f7199b..164e43ce6913 100644 --- a/drivers/staging/ipack/devices/ipoctal.c +++ b/drivers/staging/ipack/devices/ipoctal.c @@ -158,6 +158,7 @@ static void ipoctal_irq_rx(struct ipoctal_channel *channel, flag = TTY_FRAME; } if (sr & SR_RECEIVED_BREAK) { + iowrite8(CR_CMD_RESET_BREAK_CHANGE, &channel->regs->w.cr); channel->stats.rcv_break++; flag = TTY_BREAK; } |