Title: [4205] branches/branch_R06R2/drivers/char/bfin_sport.c: bug[#3874]
add some clear up code to avoid hanging the driver when DITFS is low
- Revision
- 4205
- Author
- cliff
- Date
- 2008-02-01 00:49:55 -0600 (Fri, 01 Feb 2008)
Log Message
bug[#3874]add some clear up code to avoid hanging the driver when DITFS is low
Diffstat
bfin_sport.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletion(-)
Modified Paths
Diff
Modified: branches/branch_R06R2/drivers/char/bfin_sport.c (4204 => 4205)
--- branches/branch_R06R2/drivers/char/bfin_sport.c 2008-02-01 06:18:34 UTC (rev 4204)
+++ branches/branch_R06R2/drivers/char/bfin_sport.c 2008-02-01 06:49:55 UTC (rev 4205)
@@ -350,7 +350,10 @@
struct sport_dev *dev = dev_id;
sport_tx_write(dev);
-
+ dev->regs->tcr1 &= ~TSPEN;
+ SSYNC();
+ dev->wait_con = 1;
+ wake_up(&dev->waitq);
return IRQ_HANDLED;
}
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