ping? On Wed, Nov 14, 2018 at 09:22:54AM +0100, Christoph Hellwig wrote: > If dart_init failed we didn't have a chance to setup dma or controller > ops yet, so there is no point in resetting them. > > Signed-off-by: Christoph Hellwig <hch@xxxxxx> > --- > arch/powerpc/sysdev/dart_iommu.c | 11 +---------- > 1 file changed, 1 insertion(+), 10 deletions(-) > > diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c > index a5b40d1460f1..283ce04c5844 100644 > --- a/arch/powerpc/sysdev/dart_iommu.c > +++ b/arch/powerpc/sysdev/dart_iommu.c > @@ -428,7 +428,7 @@ void __init iommu_init_early_dart(struct pci_controller_ops *controller_ops) > > /* Initialize the DART HW */ > if (dart_init(dn) != 0) > - goto bail; > + return; > > /* Setup bypass if supported */ > if (dart_is_u4) > @@ -439,15 +439,6 @@ void __init iommu_init_early_dart(struct pci_controller_ops *controller_ops) > > /* Setup pci_dma ops */ > set_pci_dma_ops(&dma_iommu_ops); > - return; > - > - bail: > - /* If init failed, use direct iommu and null setup functions */ > - controller_ops->dma_dev_setup = NULL; > - controller_ops->dma_bus_setup = NULL; > - > - /* Setup pci_dma ops */ > - set_pci_dma_ops(&dma_nommu_ops); > } > > #ifdef CONFIG_PM > -- > 2.19.1 > > _______________________________________________ > iommu mailing list > iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx > https://lists.linuxfoundation.org/mailman/listinfo/iommu ---end quoted text---
