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(parent: b06d2f2) | patch
serial: bfin_uart: narrow the reboot condition in DMA tx interrupt
authorSonic Zhang <sonic.zhang@analog.com>
Wed, 16 May 2012 06:22:24 +0000 (14:22 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 17 May 2012 20:25:56 +0000 (13:25 -0700)
commit239c25b1a03cf57193b9a52623deb918adf6132e
tree8ac6c54d5b5a15d8efef65c4f40caaa8bed18fdbtree
parentb06d2f20cdf57841b309d30d895b1fd502655e48commit | diff
serial: bfin_uart: narrow the reboot condition in DMA tx interrupt

Check if xmit buffer pointers are set to zero.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/bfin_uart.c diff | blob | blame | history
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