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(parent: 0bcd783) | patch
cpm_uart: fix non-console port startup bug
authorXiaotian Feng <Xiaotian.Feng@windriver.com>
Fri, 6 Mar 2009 03:01:23 +0000 (11:01 +0800)
committerKumar Gala <galak@kernel.crashing.org>
Mon, 9 Mar 2009 16:45:51 +0000 (11:45 -0500)
commit9ab921201444e4dcfd0c14ac4cc6758e32059dae
tree3985460c385c8378b3c9b9c26b2c72d612878e63tree | snapshot
parent0bcd783c1f0396b68410fdb41fbe196fbc1947afcommit | diff
cpm_uart: fix non-console port startup bug

After UART interrupt handler is installed and rx is enabled, if an rx
interrupt comes before hardware init, rx->cur will be updated. Then the
hardware init will reset BD and make rx->cur out of sync, move the hardware
init code before request_irq.

Signed-off-by: Xiaotian Feng <xiaotian.feng@windriver.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
drivers/serial/cpm_uart/cpm_uart_core.c diff | blob | history
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