diff options
author | Mark Brown <broonie@linaro.org> | 2014-03-14 12:32:15 +0000 |
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committer | Mark Brown <broonie@linaro.org> | 2014-03-14 12:32:15 +0000 |
commit | f58d5ed0c4c47aa8dbcc4f7a58e4c52752ce6511 (patch) | |
tree | fb4b04d21b4d8654b0e7a615f2b3bc445b48d08c /drivers/dma/ste_dma40.c | |
parent | 8bb495e3f02401ee6f76d1b1d77f3ac9f079e376 (diff) | |
parent | eb192460ccd50e73475b6092a8953ef7945921c8 (diff) |
Merge branch 'linux-linaro-lsk-v3.10/be/32/core-20140413' of git://git.linaro.org/people/victor.kamensky/linux-linaro-tracking-be into lsk-v3.10-bev3.10/topic/old-arm64-bev3.10/topic/be
Diffstat (limited to 'drivers/dma/ste_dma40.c')
-rw-r--r-- | drivers/dma/ste_dma40.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index 71bf4ec300ea..ca78044df4b5 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -1587,6 +1587,7 @@ static void dma_tasklet(unsigned long data) struct d40_chan *d40c = (struct d40_chan *) data; struct d40_desc *d40d; unsigned long flags; + bool callback_active; dma_async_tx_callback callback; void *callback_param; @@ -1614,6 +1615,7 @@ static void dma_tasklet(unsigned long data) } /* Callback to client */ + callback_active = !!(d40d->txd.flags & DMA_PREP_INTERRUPT); callback = d40d->txd.callback; callback_param = d40d->txd.callback_param; @@ -1636,7 +1638,7 @@ static void dma_tasklet(unsigned long data) spin_unlock_irqrestore(&d40c->lock, flags); - if (callback && (d40d->txd.flags & DMA_PREP_INTERRUPT)) + if (callback_active && callback) callback(callback_param); return; |