int i, err;
err = pm_runtime_get_if_in_use(iommu->dev);
- if (WARN_ON_ONCE(err <= 0))
+ if (!err || WARN_ON_ONCE(err < 0))
return ret;
if (WARN_ON(clk_bulk_enable(iommu->num_clocks, iommu->clocks)))
}
static int rk_iommu_map(struct iommu_domain *domain, unsigned long _iova,
- phys_addr_t paddr, size_t size, int prot)
+ phys_addr_t paddr, size_t size, int prot, gfp_t gfp)
{
struct rk_iommu_domain *rk_domain = to_rk_domain(domain);
unsigned long flags;
if (!dma_dev)
return NULL;
- rk_domain = devm_kzalloc(dma_dev, sizeof(*rk_domain), GFP_KERNEL);
+ rk_domain = kzalloc(sizeof(*rk_domain), GFP_KERNEL);
if (!rk_domain)
return NULL;
if (type == IOMMU_DOMAIN_DMA &&
iommu_get_dma_cookie(&rk_domain->domain))
- return NULL;
+ goto err_free_domain;
/*
* rk32xx iommus use a 2 level pagetable.
err_put_cookie:
if (type == IOMMU_DOMAIN_DMA)
iommu_put_dma_cookie(&rk_domain->domain);
+err_free_domain:
+ kfree(rk_domain);
return NULL;
}
if (domain->type == IOMMU_DOMAIN_DMA)
iommu_put_dma_cookie(&rk_domain->domain);
+ kfree(rk_domain);
}
static int rk_iommu_add_device(struct device *dev)