search for: dma_pool_exit

Displaying 2 results from an estimated 2 matches for "dma_pool_exit".

2020 Aug 19
0
[PATCH 28/28] nvme-pci: use dma_alloc_pages backed dmapools
...l(&dev->ctrl, &pdev->dev, &nvme_pci_ctrl_ops, @@ -2897,8 +2894,10 @@ static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id) release_mempool: mempool_destroy(dev->iod_mempool); - release_pools: - nvme_release_prp_pools(dev); + release_prp_small_pool: + dma_pool_exit(&dev->prp_small_pool); + release_prp_page_pool: + dma_pool_exit(&dev->prp_page_pool); unmap: nvme_dev_unmap(dev); put_pci: @@ -2963,7 +2962,8 @@ static void nvme_remove(struct pci_dev *pdev) nvme_free_host_mem(dev); nvme_dev_remove_admin(dev); nvme_free_queues(dev, 0); - n...
2020 Aug 19
39
a saner API for allocating DMA addressable pages
Hi all, this series replaced the DMA_ATTR_NON_CONSISTENT flag to dma_alloc_attrs with a separate new dma_alloc_pages API, which is available on all platforms. In addition to cleaning up the convoluted code path, this ensures that other drivers that have asked for better support for non-coherent DMA to pages with incurring bounce buffering over can finally be properly supported. I'm still a