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Date: Thu, 10 Aug 2017 15:24:30 +0100 From: Lorenzo Pieralisi <lorenzo.pieralisi@....com> To: Arnd Bergmann <arnd@...db.de> Cc: Hanjun Guo <hanjun.guo@...aro.org>, Sudeep Holla <sudeep.holla@....com>, "Rafael J. Wysocki" <rjw@...ysocki.net>, Len Brown <lenb@...nel.org>, Will Deacon <will.deacon@....com>, Tomasz Nowicki <tn@...ihalf.com>, Joerg Roedel <jroedel@...e.de>, Sricharan R <sricharan@...eaurora.org>, Robin Murphy <robin.murphy@....com>, Geetha Sowjanya <geethasowjanya.akula@...ium.com>, linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH] ACPI/IORT: fix build regression without IOMMU On Thu, Aug 10, 2017 at 02:11:00PM +0200, Arnd Bergmann wrote: > A recent change reintroduced a bug that had previously been > fixed by commit d49f2dedf33b ("ACPI/IORT: Fix CONFIG_IOMMU_API > dependency"): > > drivers/acpi/arm64/iort.c: In function 'iort_iommu_configure': > drivers/acpi/arm64/iort.c:829:26: error: 'struct iommu_fwspec' has no member named 'ops' > > This does the same change again, replacing another direct > reference to iommu_fwspec->ops with a helper function call. > > Fixes: bc8648d49a95 ("ACPI/IORT: Handle PCI aliases properly for IOMMUs") > Signed-off-by: Arnd Bergmann <arnd@...db.de> > --- > drivers/acpi/arm64/iort.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Sorry Arnd, thanks, I will send it to Catalin straight away. Lorenzo > diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c > index 9cdd49289786..9565d572f8dd 100644 > --- a/drivers/acpi/arm64/iort.c > +++ b/drivers/acpi/arm64/iort.c > @@ -826,7 +826,7 @@ const struct iommu_ops *iort_iommu_configure(struct device *dev) > * add_device callback for dev, replay it to get things in order. > */ > if (!err) { > - ops = dev->iommu_fwspec->ops; > + ops = iort_fwspec_iommu_ops(dev->iommu_fwspec); > err = iort_add_device_replay(ops, dev); > } > > -- > 2.9.0 >
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