/*
* ispmmu_vunmap - Unmap a device address from the ISP MMU
* @dev: Device pointer specific to the OMAP3 ISP.
* @da: Device address generated from a ispmmu_vmap call.
*/
static void ispmmu_vunmap(struct isp_device *isp, dma_addr_t da)
{
struct sg_table *sgt;
sgt = iommu_vunmap(isp->iommu, (u32)da);
kfree(sgt);
}
void ispmmu_vunmap(dma_addr_t da)
{
struct sg_table *sgt;
sgt = iommu_vunmap(isp_iommu, (u32)da);
if (!sgt)
return;
sg_free_table(sgt);
kfree(sgt);
}