diff options
| author |   Wesley Sheng <wesley.sheng@microchip.com> | 2020-01-06 12:03:26 -0700 |
|---|---|---|
| committer |   Bjorn Helgaas <bhelgaas@google.com> | 2020-01-08 15:42:45 -0600 |
| commit | aa82130a22f77c1aa5794703730304d035a0c1f4 (patch) | |
| tree | 66b6cc28658692c24d879da3f9c1cdcb687680f8 /drivers/pci/switch/switchtec.c | |
| parent | Linux 5.5-rc1 (diff) | |
| download | linux-dev-aa82130a22f77c1aa5794703730304d035a0c1f4.tar.xz linux-dev-aa82130a22f77c1aa5794703730304d035a0c1f4.zip | |
PCI/switchtec: Use dma_set_mask_and_coherent()
Use dma_set_mask_and_coherent() instead of dma_set_coherent_mask() as the
Switchtec hardware fully supports 64bit addressing and we should set both
the streaming and coherent masks the same.
[logang@deltatee.com: reworked commit message]
Fixes: aff614c6339c ("switchtec: Set DMA coherent mask")
Link: https://lore.kernel.org/r/20200106190337.2428-2-logang@deltatee.com
Signed-off-by: Wesley Sheng <wesley.sheng@microchip.com>
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/switch/switchtec.c')
| -rw-r--r-- | drivers/pci/switch/switchtec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/switch/switchtec.c b/drivers/pci/switch/switchtec.c index 88091bbfe77f..2bf670977b9c 100644 --- a/drivers/pci/switch/switchtec.c +++ b/drivers/pci/switch/switchtec.c @@ -1349,7 +1349,7 @@ static int switchtec_init_pci(struct switchtec_dev *stdev, if (rc) return rc; - rc = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64)); + rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)); if (rc) return rc; |