diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-26 17:24:48 (GMT) |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-26 17:24:48 (GMT) |
commit | 5115f3c19d17851aaff5a857f55b4a019c908775 (patch) | |
tree | 0d02cf01e12e86365f4f5e3b234f986daef181a7 /drivers/dma/mxs-dma.c | |
parent | c41b3810c09e60664433548c5218cc6ece6a8903 (diff) | |
parent | 17166a3b6e88b93189e6be5f7e1335a3cc4fa965 (diff) | |
download | linux-fsl-qoriq-5115f3c19d17851aaff5a857f55b4a019c908775.tar.xz |
Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma
Pull slave-dmaengine updates from Vinod Koul:
"This is fairly big pull by my standards as I had missed last merge
window. So we have the support for device tree for slave-dmaengine,
large updates to dw_dmac driver from Andy for reusing on different
architectures. Along with this we have fixes on bunch of the drivers"
Fix up trivial conflicts, usually due to #include line movement next to
each other.
* 'next' of git://git.infradead.org/users/vkoul/slave-dma: (111 commits)
Revert "ARM: SPEAr13xx: Pass DW DMAC platform data from DT"
ARM: dts: pl330: Add #dma-cells for generic dma binding support
DMA: PL330: Register the DMA controller with the generic DMA helpers
DMA: PL330: Add xlate function
DMA: PL330: Add new pl330 filter for DT case.
dma: tegra20-apb-dma: remove unnecessary assignment
edma: do not waste memory for dma_mask
dma: coh901318: set residue only if dma is in progress
dma: coh901318: avoid unbalanced locking
dmaengine.h: remove redundant else keyword
dma: of-dma: protect list write operation by spin_lock
dmaengine: ste_dma40: do not remove descriptors for cyclic transfers
dma: of-dma.c: fix memory leakage
dw_dmac: apply default dma_mask if needed
dmaengine: ioat - fix spare sparse complain
dmaengine: move drivers/of/dma.c -> drivers/dma/of-dma.c
ioatdma: fix race between updating ioat->head and IOAT_COMPLETION_PENDING
dw_dmac: add support for Lynxpoint DMA controllers
dw_dmac: return proper residue value
dw_dmac: fill individual length of descriptor
...
Diffstat (limited to 'drivers/dma/mxs-dma.c')
-rw-r--r-- | drivers/dma/mxs-dma.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/dma/mxs-dma.c b/drivers/dma/mxs-dma.c index 9f02e79..8f6d30d 100644 --- a/drivers/dma/mxs-dma.c +++ b/drivers/dma/mxs-dma.c @@ -109,7 +109,7 @@ struct mxs_dma_chan { struct dma_chan chan; struct dma_async_tx_descriptor desc; struct tasklet_struct tasklet; - int chan_irq; + unsigned int chan_irq; struct mxs_dma_ccw *ccw; dma_addr_t ccw_phys; int desc_count; @@ -441,7 +441,7 @@ static struct dma_async_tx_descriptor *mxs_dma_prep_slave_sg( struct mxs_dma_engine *mxs_dma = mxs_chan->mxs_dma; struct mxs_dma_ccw *ccw; struct scatterlist *sg; - int i, j; + u32 i, j; u32 *pio; bool append = flags & DMA_PREP_INTERRUPT; int idx = append ? mxs_chan->desc_count : 0; @@ -537,8 +537,8 @@ static struct dma_async_tx_descriptor *mxs_dma_prep_dma_cyclic( { struct mxs_dma_chan *mxs_chan = to_mxs_dma_chan(chan); struct mxs_dma_engine *mxs_dma = mxs_chan->mxs_dma; - int num_periods = buf_len / period_len; - int i = 0, buf = 0; + u32 num_periods = buf_len / period_len; + u32 i = 0, buf = 0; if (mxs_chan->status == DMA_IN_PROGRESS) return NULL; |