On Tue, Jan 26, 2016 at 05:31:00PM -0600, Bjorn Helgaas wrote: > Hi Jacek, > > When you post updated versions, please post the whole series with a > new version number. I think there are three postings of [v2 1/2], and > I think they're different. In any case, it's hard for me to keep them > straight. OK, should I also create a new thread for each new version? > > diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c > > index 0e3b009..93a89ed 100644 > > --- a/drivers/iommu/iommu.c > > +++ b/drivers/iommu/iommu.c > > @@ -660,8 +660,8 @@ static struct iommu_group *get_pci_function_alias_group(struct pci_dev *pdev, > > } > > > > /* > > - * Look for aliases to or from the given device for exisiting groups. The > > - * dma_alias_devfn only supports aliases on the same bus, therefore the search > > + * Look for aliases to or from the given device for exisiting groups. DMA > > s/exisiting/existing/ (Not your change, but might as well fix the > typo since you're touching the line anyway.) Sure > > diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c > > index 602eb42..cd38767 100644 > > --- a/drivers/pci/pci.c > > +++ b/drivers/pci/pci.c > > @@ -4568,6 +4568,33 @@ int pci_set_vga_state(struct pci_dev *dev, bool decode, > > return 0; > > } > > > > +/** > > + * pci_enable_dma_alias - Allows to set multiple devfn aliases for given device > > + * @dev: the PCI device for which alias is added > > + * @devfn: alias slot and function > > + * > > + * This helper encodes 8-bit devfn as bit number in dma_alias_mask. > > + * It should be called early, preferably as PCI fixup header quirk. > > + */ > > +void pci_enable_dma_alias(struct pci_dev *dev, u8 devfn) > > I kind of liked "pci_add_dma_alias()." "Enable" suggests that we can > turn them on and off, which isn't really the case here. OK, I was going for enable/is_enabled but you are right that enable suggest that alias can be disabled. Jacek -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html