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| author | Joel Fernandes <joelf@ti.com> | 2013-08-30 03:05:45 +0400 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2013-09-04 17:08:46 +0400 |
| commit | 5622ff1a4dd7dcb1c09953d8066a4e7c4c350b2d (patch) | |
| tree | 8acc0a9a884929b9c1fa980ead03feaa85f961a9 | |
| parent | b267b3bc1e781cef17ce026a72c7f0392fa45ada (diff) | |
| download | linux-5622ff1a4dd7dcb1c09953d8066a4e7c4c350b2d.tar.xz | |
dma: edma: Remove limits on number of slots
With this series, this check is no longer required and
we shouldn't need to reject drivers DMA'ing more than the
MAX number of slots.
Signed-off-by: Joel Fernandes <joelf@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
| -rw-r--r-- | drivers/dma/edma.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c index 9500720e4af4..ff50ff4c6a57 100644 --- a/drivers/dma/edma.c +++ b/drivers/dma/edma.c @@ -287,12 +287,6 @@ static struct dma_async_tx_descriptor *edma_prep_slave_sg( return NULL; } - if (sg_len > MAX_NR_SG) { - dev_err(dev, "Exceeded max SG segments %d > %d\n", - sg_len, MAX_NR_SG); - return NULL; - } - edesc = kzalloc(sizeof(*edesc) + sg_len * sizeof(edesc->pset[0]), GFP_ATOMIC); if (!edesc) { |