summaryrefslogtreecommitdiffstats
path: root/drivers/serial
diff options
context:
space:
mode:
authorSUGIOKA Toshinobu <sugioka@itonet.co.jp>2009-07-07 05:32:07 +0000
committerPaul Mundt <lethal@linux-sh.org>2009-07-07 16:51:21 +0900
commitdd4da3a55f99efbfd46674ebefdcc2878a57ef2a (patch)
treee65dbdbac09b7c76e89c63dbda6364b20b0a0eb3 /drivers/serial
parent2b5c0c72ea404d6b554a8284031dd78748314b9e (diff)
downloadop-kernel-dev-dd4da3a55f99efbfd46674ebefdcc2878a57ef2a.zip
op-kernel-dev-dd4da3a55f99efbfd46674ebefdcc2878a57ef2a.tar.gz
serial: sh-sci: fix sci interrupt handler
Fix up the error bit handling on SCI ports. Signed-off-by: SUGIOKA Toshinobu <sugioka@itonet.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/serial')
-rw-r--r--drivers/serial/sh-sci.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index 12bd646..8e2feb5 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -716,16 +716,16 @@ static irqreturn_t sci_mpxed_interrupt(int irq, void *ptr)
err_enabled = scr_status & (SCI_CTRL_FLAGS_REIE | SCI_CTRL_FLAGS_RIE);
/* Tx Interrupt */
- if ((ssr_status & 0x0020) && (scr_status & SCI_CTRL_FLAGS_TIE))
+ if ((ssr_status & SCxSR_TDxE(port)) && (scr_status & SCI_CTRL_FLAGS_TIE))
ret = sci_tx_interrupt(irq, ptr);
/* Rx Interrupt */
- if ((ssr_status & 0x0002) && (scr_status & SCI_CTRL_FLAGS_RIE))
+ if ((ssr_status & SCxSR_RDxF(port)) && (scr_status & SCI_CTRL_FLAGS_RIE))
ret = sci_rx_interrupt(irq, ptr);
/* Error Interrupt */
- if ((ssr_status & 0x0080) && err_enabled)
+ if ((ssr_status & SCxSR_ERRORS(port)) && err_enabled)
ret = sci_er_interrupt(irq, ptr);
/* Break Interrupt */
- if ((ssr_status & 0x0010) && err_enabled)
+ if ((ssr_status & SCxSR_BRK(port)) && err_enabled)
ret = sci_br_interrupt(irq, ptr);
return ret;
OpenPOWER on IntegriCloud