serial: 8250_dma: Fix RX handling

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Overrun, parity and framing errors should be handled in
8250_core. This also adds check for the dma_status and exits
if the channel is not idle.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Heikki Krogerus 2013-04-10 16:58:25 +03:00 • committed by Greg Kroah-Hartman

parent 5ea5b24da8

commit 75df022b5f

1 changed files with 16 additions and 7 deletions

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drivers/tty/serial/8250/8250_dma.c

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