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| author | John Stultz <john.stultz@linaro.org> | 2013-04-08 10:45:54 -0700 |
|---|---|---|
| committer | John Stultz <john.stultz@linaro.org> | 2013-04-08 10:45:54 -0700 |
| commit | 698cb5d58f5498273e71d4797c8b3353535c8de6 (patch) | |
| tree | 20f459c3e673a04c82ba2d529fc14efd28c1dcb5 /drivers/tty/serial/xilinx_uartps.c | |
| parent | 97c64b5e2132e104a8c25026319b239fce7463f4 (diff) | |
| parent | 31880c37c11e28cb81c70757e38392b42e695dc6 (diff) | |
Merge remote-tracking branch 'linus/master' into linaro-android-3.9-experimentaltracking-linaro-android-3.9-llct-20130408.0
Update to 3.9-rc6
Conflicts:
arch/arm/mm/cache-l2x0.c
drivers/hid/hid-magicmouse.c
Diffstat (limited to 'drivers/tty/serial/xilinx_uartps.c')
| -rw-r--r-- | drivers/tty/serial/xilinx_uartps.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c index ba451c7209fc..f36bbba1ac8b 100644 --- a/drivers/tty/serial/xilinx_uartps.c +++ b/drivers/tty/serial/xilinx_uartps.c @@ -578,6 +578,8 @@ static int xuartps_startup(struct uart_port *port) /* Receive Timeout register is enabled with value of 10 */ xuartps_writel(10, XUARTPS_RXTOUT_OFFSET); + /* Clear out any pending interrupts before enabling them */ + xuartps_writel(xuartps_readl(XUARTPS_ISR_OFFSET), XUARTPS_ISR_OFFSET); /* Set the Interrupt Registers with desired interrupts */ xuartps_writel(XUARTPS_IXR_TXEMPTY | XUARTPS_IXR_PARITY | |