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authorDavid S. Miller <davem@davemloft.net>2009-02-24 06:50:29 -0500
committerDavid S. Miller <davem@davemloft.net>2009-02-24 06:50:29 -0500
commite70049b9e74267dd47e1ffa62302073487afcb48 (patch)
tree2cd000c0751ef31c9044b020d63f278cdf4f332d /drivers/dma/dw_dmac.c
parentd18921a0e319ab512f8186b1b1142c7b8634c779 (diff)
parentf7e603ad8f78cd3b59e33fa72707da0cbabdf699 (diff)
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Diffstat (limited to 'drivers/dma/dw_dmac.c')
-rw-r--r--drivers/dma/dw_dmac.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c
index 6b702cc46b3d..a97c07eef7ec 100644
--- a/drivers/dma/dw_dmac.c
+++ b/drivers/dma/dw_dmac.c
@@ -560,7 +560,7 @@ dwc_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
560 unsigned long flags) 560 unsigned long flags)
561{ 561{
562 struct dw_dma_chan *dwc = to_dw_dma_chan(chan); 562 struct dw_dma_chan *dwc = to_dw_dma_chan(chan);
563 struct dw_dma_slave *dws = dwc->dws; 563 struct dw_dma_slave *dws = chan->private;
564 struct dw_desc *prev; 564 struct dw_desc *prev;
565 struct dw_desc *first; 565 struct dw_desc *first;
566 u32 ctllo; 566 u32 ctllo;
@@ -790,7 +790,7 @@ static int dwc_alloc_chan_resources(struct dma_chan *chan)
790 cfghi = DWC_CFGH_FIFO_MODE; 790 cfghi = DWC_CFGH_FIFO_MODE;
791 cfglo = 0; 791 cfglo = 0;
792 792
793 dws = dwc->dws; 793 dws = chan->private;
794 if (dws) { 794 if (dws) {
795 /* 795 /*
796 * We need controller-specific data to set up slave 796 * We need controller-specific data to set up slave
@@ -866,7 +866,6 @@ static void dwc_free_chan_resources(struct dma_chan *chan)
866 spin_lock_bh(&dwc->lock); 866 spin_lock_bh(&dwc->lock);
867 list_splice_init(&dwc->free_list, &list); 867 list_splice_init(&dwc->free_list, &list);
868 dwc->descs_allocated = 0; 868 dwc->descs_allocated = 0;
869 dwc->dws = NULL;
870 869
871 /* Disable interrupts */ 870 /* Disable interrupts */
872 channel_clear_bit(dw, MASK.XFER, dwc->mask); 871 channel_clear_bit(dw, MASK.XFER, dwc->mask);