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pxa3xx-gcu: pass struct device to dma_mmap_coherent

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Just like we do for all other DMA operations.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
This commit is contained in:
Christoph Hellwig 2018-12-21 14:44:02 +01:00
parent 9f989e8c06
commit 02c486f483
1 changed files with 3 additions and 1 deletions
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4
drivers/video/fbdev/pxa3xx-gcu.c
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@ -96,6 +96,7 @@ struct pxa3xx_gcu_batch {
}; };
struct pxa3xx_gcu_priv { struct pxa3xx_gcu_priv {
struct device *dev;
void __iomem *mmio_base; void __iomem *mmio_base;
struct clk *clk; struct clk *clk;
struct pxa3xx_gcu_shared *shared; struct pxa3xx_gcu_shared *shared;
@ -493,7 +494,7 @@ pxa3xx_gcu_mmap(struct file *file, struct vm_area_struct *vma)
if (size != SHARED_SIZE) if (size != SHARED_SIZE)
return -EINVAL; return -EINVAL;
return dma_mmap_coherent(NULL, vma, return dma_mmap_coherent(priv->dev, vma,
priv->shared, priv->shared_phys, size); priv->shared, priv->shared_phys, size);
case SHARED_SIZE >> PAGE_SHIFT: case SHARED_SIZE >> PAGE_SHIFT:
@ -670,6 +671,7 @@ static int pxa3xx_gcu_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, priv); platform_set_drvdata(pdev, priv);
priv->resource_mem = r; priv->resource_mem = r;
priv->dev = dev;
pxa3xx_gcu_reset(priv); pxa3xx_gcu_reset(priv);
pxa3xx_gcu_init_debug_timer(priv); pxa3xx_gcu_init_debug_timer(priv);