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| author |   Christoph Hellwig <hch@lst.de> | 2022-03-14 08:02:57 +0100 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2022-04-18 07:21:13 +0200 |
| commit | 7374153d294eb51de5a81ac38ff1c4fef8927bec (patch) | |
| tree | d16ca1fc86fa89880cd0e9482118b5faf58ad403 /arch/x86/pci | |
| parent | swiotlb: pass a gfp_mask argument to swiotlb_init_late (diff) | |
| download | wireguard-linux-7374153d294eb51de5a81ac38ff1c4fef8927bec.tar.xz wireguard-linux-7374153d294eb51de5a81ac38ff1c4fef8927bec.zip | |
swiotlb: provide swiotlb_init variants that remap the buffer
To shared more code between swiotlb and xen-swiotlb, offer a
swiotlb_init_remap interface and add a remap callback to
swiotlb_init_late that will allow Xen to remap the buffer without
duplicating much of the logic.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Tested-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Diffstat (limited to 'arch/x86/pci')
| -rw-r--r-- | arch/x86/pci/sta2x11-fixup.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/pci/sta2x11-fixup.c b/arch/x86/pci/sta2x11-fixup.c index c7e6faf59a86..7368afc03998 100644 --- a/arch/x86/pci/sta2x11-fixup.c +++ b/arch/x86/pci/sta2x11-fixup.c @@ -57,7 +57,7 @@ static void sta2x11_new_instance(struct pci_dev *pdev) int size = STA2X11_SWIOTLB_SIZE; /* First instance: register your own swiotlb area */ dev_info(&pdev->dev, "Using SWIOTLB (size %i)\n", size); - if (swiotlb_init_late(size, GFP_DMA)) + if (swiotlb_init_late(size, GFP_DMA, NULL)) dev_emerg(&pdev->dev, "init swiotlb failed\n"); } list_add(&instance->list, &sta2x11_instance_list); |