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Merge branch 'remotes/lorenzo/pci/rcar'

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- Always allocate rcar MSI addresses in 32-bit space so legacy devices
  without 64-bit MSI support can use MSI (Marek Vasut)

* remotes/lorenzo/pci/rcar:
  PCI: rcar: Always allocate MSI addresses in 32bit space
This commit is contained in:
Bjorn Helgaas 2021-02-24 14:59:24 -06:00
commit 4ab5718c31
1 changed files with 1 additions and 1 deletions
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drivers/pci/controller/pcie-rcar-host.c
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@ -735,7 +735,7 @@ static int rcar_pcie_enable_msi(struct rcar_pcie_host *host)
}
/* setup MSI data target */
msi->pages = __get_free_pages(GFP_KERNEL, 0);
msi->pages = __get_free_pages(GFP_KERNEL | GFP_DMA32, 0);
rcar_pcie_hw_enable_msi(host);
return 0;