diff options
Diffstat (limited to 'drivers/dma/mcf-edma-main.c')
-rw-r--r-- | drivers/dma/mcf-edma-main.c | 30 |
1 files changed, 2 insertions, 28 deletions
diff --git a/drivers/dma/mcf-edma-main.c b/drivers/dma/mcf-edma-main.c index aec22711b654..ec8a8e1930b5 100644 --- a/drivers/dma/mcf-edma-main.c +++ b/drivers/dma/mcf-edma-main.c @@ -19,7 +19,6 @@ static irqreturn_t mcf_edma_tx_handler(int irq, void *dev_id) struct fsl_edma_engine *mcf_edma = dev_id; struct edma_regs *regs = &mcf_edma->regs; unsigned int ch; - struct fsl_edma_chan *mcf_chan; u64 intmap; intmap = ioread32(regs->inth); @@ -31,31 +30,7 @@ static irqreturn_t mcf_edma_tx_handler(int irq, void *dev_id) for (ch = 0; ch < mcf_edma->n_chans; ch++) { if (intmap & BIT(ch)) { iowrite8(EDMA_MASK_CH(ch), regs->cint); - - mcf_chan = &mcf_edma->chans[ch]; - - spin_lock(&mcf_chan->vchan.lock); - - if (!mcf_chan->edesc) { - /* terminate_all called before */ - spin_unlock(&mcf_chan->vchan.lock); - continue; - } - - if (!mcf_chan->edesc->iscyclic) { - list_del(&mcf_chan->edesc->vdesc.node); - vchan_cookie_complete(&mcf_chan->edesc->vdesc); - mcf_chan->edesc = NULL; - mcf_chan->status = DMA_COMPLETE; - mcf_chan->idle = true; - } else { - vchan_cyclic_callback(&mcf_chan->edesc->vdesc); - } - - if (!mcf_chan->edesc) - fsl_edma_xfer_desc(mcf_chan); - - spin_unlock(&mcf_chan->vchan.lock); + fsl_edma_tx_chan_handler(&mcf_edma->chans[ch]); } } @@ -76,8 +51,7 @@ static irqreturn_t mcf_edma_err_handler(int irq, void *dev_id) if (err & BIT(ch)) { fsl_edma_disable_request(&mcf_edma->chans[ch]); iowrite8(EDMA_CERR_CERR(ch), regs->cerr); - mcf_edma->chans[ch].status = DMA_ERROR; - mcf_edma->chans[ch].idle = true; + fsl_edma_err_chan_handler(&mcf_edma->chans[ch]); } } |