diff options
author | Grant Likely <grant.likely@secretlab.ca> | 2011-05-20 00:43:00 -0600 |
---|---|---|
committer | Grant Likely <grant.likely@secretlab.ca> | 2011-05-20 00:43:00 -0600 |
commit | 78fab4c04c76b8c9327541bd270f82b85b42bbf7 (patch) | |
tree | b43006348a1ac15c28e6791d08646809761a2a4a /drivers/dma/shdma.c | |
parent | 3b8a4dd3ebfcc647260ad5c39ef4f73eb3a6b155 (diff) | |
parent | 61c4f2c81c61f73549928dfd9f3e8f26aa36a8cf (diff) |
Merge commit 'v2.6.39' into spi/next
Diffstat (limited to 'drivers/dma/shdma.c')
-rw-r--r-- | drivers/dma/shdma.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/dma/shdma.c b/drivers/dma/shdma.c index 6451b581a70b..d50da41ac328 100644 --- a/drivers/dma/shdma.c +++ b/drivers/dma/shdma.c @@ -865,7 +865,12 @@ static unsigned int sh_dmae_reset(struct sh_dmae_device *shdev) static irqreturn_t sh_dmae_err(int irq, void *data) { - return IRQ_RETVAL(sh_dmae_reset(data)); + struct sh_dmae_device *shdev = data; + + if (dmaor_read(shdev) & DMAOR_AE) + return IRQ_RETVAL(sh_dmae_reset(data)); + else + return IRQ_NONE; } static void dmae_do_tasklet(unsigned long data) |