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| author |   Christoph Hellwig <hch@lst.de> | 2021-03-18 17:14:24 +0100 |
|---|---|---|
| committer |   Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2021-03-19 04:58:25 +0000 |
| commit | 2cbc2776efe4faed0e17c48ae076aa03a0fcc61f (patch) | |
| tree | 9f3fbd9abc1e971ad0807dcd2e0645b9aafd8634 /drivers/pci/xen-pcifront.c | |
| parent | swiotlb: dynamically allocate io_tlb_default_mem (diff) | |
| download | linux-dev-2cbc2776efe4faed0e17c48ae076aa03a0fcc61f.tar.xz linux-dev-2cbc2776efe4faed0e17c48ae076aa03a0fcc61f.zip | |
swiotlb: remove swiotlb_nr_tbl
All callers just use it to check if swiotlb is active at all, for which
they can just use is_swiotlb_active. In the longer run drivers need
to stop using is_swiotlb_active as well, but let's do the simple step
first.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'drivers/pci/xen-pcifront.c')
| -rw-r--r-- | drivers/pci/xen-pcifront.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/xen-pcifront.c b/drivers/pci/xen-pcifront.c index 2d7502648219..b7a8f3a1921f 100644 --- a/drivers/pci/xen-pcifront.c +++ b/drivers/pci/xen-pcifront.c @@ -693,7 +693,7 @@ static int pcifront_connect_and_init_dma(struct pcifront_device *pdev) spin_unlock(&pcifront_dev_lock); - if (!err && !swiotlb_nr_tbl()) { + if (!err && !is_swiotlb_active()) { err = pci_xen_swiotlb_init_late(); if (err) dev_err(&pdev->xdev->dev, "Could not setup SWIOTLB!\n"); |