diff options
Diffstat (limited to 'drivers/dma/idma64.c')
| -rw-r--r-- | drivers/dma/idma64.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/dma/idma64.c b/drivers/dma/idma64.c index c33087c5cd02..0ac634a51c5e 100644 --- a/drivers/dma/idma64.c +++ b/drivers/dma/idma64.c @@ -137,8 +137,11 @@ static void idma64_chan_irq(struct idma64 *idma64, unsigned short c, u32 status_err, u32 status_xfer) { struct idma64_chan *idma64c = &idma64->chan[c]; + struct dma_chan_percpu *stat; struct idma64_desc *desc; + stat = this_cpu_ptr(idma64c->vchan.chan.local); + spin_lock(&idma64c->vchan.lock); desc = idma64c->desc; if (desc) { @@ -149,6 +152,7 @@ static void idma64_chan_irq(struct idma64 *idma64, unsigned short c, dma_writel(idma64, CLEAR(XFER), idma64c->mask); desc->status = DMA_COMPLETE; vchan_cookie_complete(&desc->vdesc); + stat->bytes_transferred += desc->length; idma64_start_transfer(idma64c); } @@ -627,7 +631,6 @@ static int idma64_platform_probe(struct platform_device *pdev) struct idma64_chip *chip; struct device *dev = &pdev->dev; struct device *sysdev = dev->parent; - struct resource *mem; int ret; chip = devm_kzalloc(dev, sizeof(*chip), GFP_KERNEL); @@ -638,8 +641,7 @@ static int idma64_platform_probe(struct platform_device *pdev) if (chip->irq < 0) return chip->irq; - mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - chip->regs = devm_ioremap_resource(dev, mem); + chip->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(chip->regs)) return PTR_ERR(chip->regs); |