diff options
Diffstat (limited to 'drivers/dma/dw_dmac.c')
-rw-r--r-- | drivers/dma/dw_dmac.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c index 0e4b5c6a2f86..5bd23006ff4a 100644 --- a/drivers/dma/dw_dmac.c +++ b/drivers/dma/dw_dmac.c | |||
@@ -249,7 +249,7 @@ dwc_descriptor_complete(struct dw_dma_chan *dwc, struct dw_desc *desc, | |||
249 | dev_vdbg(chan2dev(&dwc->chan), "descriptor %u complete\n", txd->cookie); | 249 | dev_vdbg(chan2dev(&dwc->chan), "descriptor %u complete\n", txd->cookie); |
250 | 250 | ||
251 | spin_lock_irqsave(&dwc->lock, flags); | 251 | spin_lock_irqsave(&dwc->lock, flags); |
252 | dwc->completed = txd->cookie; | 252 | dwc->chan.completed_cookie = txd->cookie; |
253 | if (callback_required) { | 253 | if (callback_required) { |
254 | callback = txd->callback; | 254 | callback = txd->callback; |
255 | param = txd->callback_param; | 255 | param = txd->callback_param; |
@@ -997,14 +997,14 @@ dwc_tx_status(struct dma_chan *chan, | |||
997 | dma_cookie_t last_complete; | 997 | dma_cookie_t last_complete; |
998 | int ret; | 998 | int ret; |
999 | 999 | ||
1000 | last_complete = dwc->completed; | 1000 | last_complete = chan->completed_cookie; |
1001 | last_used = chan->cookie; | 1001 | last_used = chan->cookie; |
1002 | 1002 | ||
1003 | ret = dma_async_is_complete(cookie, last_complete, last_used); | 1003 | ret = dma_async_is_complete(cookie, last_complete, last_used); |
1004 | if (ret != DMA_SUCCESS) { | 1004 | if (ret != DMA_SUCCESS) { |
1005 | dwc_scan_descriptors(to_dw_dma(chan->device), dwc); | 1005 | dwc_scan_descriptors(to_dw_dma(chan->device), dwc); |
1006 | 1006 | ||
1007 | last_complete = dwc->completed; | 1007 | last_complete = chan->completed_cookie; |
1008 | last_used = chan->cookie; | 1008 | last_used = chan->cookie; |
1009 | 1009 | ||
1010 | ret = dma_async_is_complete(cookie, last_complete, last_used); | 1010 | ret = dma_async_is_complete(cookie, last_complete, last_used); |
@@ -1046,7 +1046,7 @@ static int dwc_alloc_chan_resources(struct dma_chan *chan) | |||
1046 | return -EIO; | 1046 | return -EIO; |
1047 | } | 1047 | } |
1048 | 1048 | ||
1049 | dwc->completed = chan->cookie = 1; | 1049 | chan->completed_cookie = chan->cookie = 1; |
1050 | 1050 | ||
1051 | /* | 1051 | /* |
1052 | * NOTE: some controllers may have additional features that we | 1052 | * NOTE: some controllers may have additional features that we |
@@ -1474,7 +1474,7 @@ static int __init dw_probe(struct platform_device *pdev) | |||
1474 | struct dw_dma_chan *dwc = &dw->chan[i]; | 1474 | struct dw_dma_chan *dwc = &dw->chan[i]; |
1475 | 1475 | ||
1476 | dwc->chan.device = &dw->dma; | 1476 | dwc->chan.device = &dw->dma; |
1477 | dwc->chan.cookie = dwc->completed = 1; | 1477 | dwc->chan.cookie = dwc->chan.completed_cookie = 1; |
1478 | if (pdata->chan_allocation_order == CHAN_ALLOCATION_ASCENDING) | 1478 | if (pdata->chan_allocation_order == CHAN_ALLOCATION_ASCENDING) |
1479 | list_add_tail(&dwc->chan.device_node, | 1479 | list_add_tail(&dwc->chan.device_node, |
1480 | &dw->dma.channels); | 1480 | &dw->dma.channels); |