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(parent: 66be084) | patch
serial: sirf: don't submit dma desc after timeout irqs occur
authorQipan Li <Qipan.Li@csr.com>
Sat, 21 Sep 2013 01:02:10 +0000 (09:02 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 26 Sep 2013 22:41:39 +0000 (15:41 -0700)
commit59f8a62c25b9c2a53e7c359ba9ca611639a4c0b0
treef4b5a57bbc61dcfbe58cc2c5371bc3ce9e35d2a5tree | snapshot (tar.gz zip)
parent66be084885979bf8718383846a156c9da56c5a5ccommit | diff
serial: sirf: don't submit dma desc after timeout irqs occur

In rx timeout ISR and tasklet, we don't issue new dma desc as rx_done ISR
will do that.

Signed-off-by: Qipan Li <Qipan.Li@csr.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/sirfsoc_uart.c diff | blob | blame | history