diff options
Diffstat (limited to 'drivers/iommu/dma-iommu.c')
| -rw-r--r-- | drivers/iommu/dma-iommu.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c index 84dee53fe892..6691f3cd768f 100644 --- a/drivers/iommu/dma-iommu.c +++ b/drivers/iommu/dma-iommu.c @@ -64,18 +64,6 @@ static int __init iommu_dma_forcedac_setup(char *str) } early_param("iommu.forcedac", iommu_dma_forcedac_setup); -static void iommu_dma_entry_dtor(unsigned long data) -{ - struct page *freelist = (struct page *)data; - - while (freelist) { - unsigned long p = (unsigned long)page_address(freelist); - - freelist = freelist->freelist; - free_page(p); - } -} - static inline size_t cookie_msi_granule(struct iommu_dma_cookie *cookie) { if (cookie->type == IOMMU_DMA_IOVA_COOKIE) @@ -324,8 +312,7 @@ int iommu_dma_init_fq(struct iommu_domain *domain) if (cookie->fq_domain) return 0; - ret = init_iova_flush_queue(&cookie->iovad, iommu_dma_flush_iotlb_all, - iommu_dma_entry_dtor); + ret = init_iova_flush_queue(&cookie->iovad, iommu_dma_flush_iotlb_all); if (ret) { pr_warn("iova flush queue initialization failed\n"); return ret; @@ -471,7 +458,7 @@ static void iommu_dma_free_iova(struct iommu_dma_cookie *cookie, else if (gather && gather->queued) queue_iova(iovad, iova_pfn(iovad, iova), size >> iova_shift(iovad), - (unsigned long)gather->freelist); + gather->freelist); else free_iova_fast(iovad, iova_pfn(iovad, iova), size >> iova_shift(iovad)); |