cpm_uart: fix non-console port startup bug

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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>

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Xiaotian Feng 2009-03-06 11:01:23 +08:00 • committed by Kumar Gala

parent 0bcd783c1f

commit 9ab9212014

1 changed files with 12 additions and 2 deletions

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drivers/serial/cpm_uart/cpm_uart_core.c

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