diff --git a/drivers/dma/dw/core.c b/drivers/dma/dw/core.c index 97ba3bfc10b1..5f7d690e3dba 100644 --- a/drivers/dma/dw/core.c +++ b/drivers/dma/dw/core.c @@ -889,7 +889,8 @@ static struct dw_desc *dwc_find_desc(struct dw_dma_chan *dwc, dma_cookie_t c) return NULL; } -static u32 dwc_get_residue(struct dw_dma_chan *dwc, dma_cookie_t cookie) +static u32 dwc_get_residue_and_status(struct dw_dma_chan *dwc, dma_cookie_t cookie, + enum dma_status *status) { struct dw_desc *desc; unsigned long flags; @@ -903,6 +904,8 @@ static u32 dwc_get_residue(struct dw_dma_chan *dwc, dma_cookie_t cookie) residue = desc->residue; if (test_bit(DW_DMA_IS_SOFT_LLP, &dwc->flags) && residue) residue -= dwc_get_sent(dwc); + if (test_bit(DW_DMA_IS_PAUSED, &dwc->flags)) + *status = DMA_PAUSED; } else { residue = desc->total_len; } @@ -932,11 +935,7 @@ dwc_tx_status(struct dma_chan *chan, if (ret == DMA_COMPLETE) return ret; - dma_set_residue(txstate, dwc_get_residue(dwc, cookie)); - - if (test_bit(DW_DMA_IS_PAUSED, &dwc->flags) && ret == DMA_IN_PROGRESS) - return DMA_PAUSED; - + dma_set_residue(txstate, dwc_get_residue_and_status(dwc, cookie, &ret)); return ret; }