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authorChristoph Hellwig <hch@lst.de>2021-03-18 17:14:24 +0100
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2021-03-19 04:58:25 +0000
commit2cbc2776efe4faed0e17c48ae076aa03a0fcc61f (patch)
tree9f3fbd9abc1e971ad0807dcd2e0645b9aafd8634 /drivers/pci/xen-pcifront.c
parent2d29960af0bee8cc6731b9bd3964850c9e7a6840 (diff)
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.c2
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");