| Message ID | 20190107164208.27789-1-lorenzo.pieralisi@arm.com (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
| Series | ACPI/IORT: Fix build when CONFIG_IOMMU_API=n | expand |
On Mon, Jan 07, 2019 at 04:42:07PM +0000, Lorenzo Pieralisi wrote: > From: Qian Cai <cai@lca.pw> > > Commit 8097e53eaba2 ("ACPI/IORT: Use helper functions to access > dev->iommu_fwspec") changed by mistake the iort_fwspec_iommu_ops() stub > definition (compiled in when CONFIG_IOMMU_API=n), that caused the > following compilation failure: > > drivers/acpi/arm64/iort.c:880:1: error: expected identifier or > '(' before '{' token > { return NULL; } > ^ > drivers/acpi/arm64/iort.c:879:39: warning: 'iort_fwspec_iommu_ops' > used but never defined > static inline const struct iommu_ops *iort_fwspec_iommu_ops(struct device *dev); > ^~~~~~~~~~~~~~~~~~~~~ > > Fix it. > > Fixes: 8097e53eaba2 ("ACPI/IORT: Use helper functions to access dev->iommu_fwspec") > Signed-off-by: Qian Cai <cai@lca.pw> > [lorenzo.pieralisi@arm.com: updated tags and log] > Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> > Acked-by: Hanjun Guo <hanjun.guo@linaro.org> > Cc: Will Deacon <will.deacon@arm.com> > Cc: Sudeep Holla <sudeep.holla@arm.com> > Cc: Catalin Marinas <catalin.marinas@arm.com> > Cc: Joerg Roedel <jroedel@suse.de> Applied to iommu/fixes, thanks.
On Fri, Jan 11, 2019 at 12:33:08PM +0100, Joerg Roedel wrote: > On Mon, Jan 07, 2019 at 04:42:07PM +0000, Lorenzo Pieralisi wrote: > > From: Qian Cai <cai@lca.pw> > > > > Commit 8097e53eaba2 ("ACPI/IORT: Use helper functions to access > > dev->iommu_fwspec") changed by mistake the iort_fwspec_iommu_ops() stub > > definition (compiled in when CONFIG_IOMMU_API=n), that caused the > > following compilation failure: > > > > drivers/acpi/arm64/iort.c:880:1: error: expected identifier or > > '(' before '{' token > > { return NULL; } > > ^ > > drivers/acpi/arm64/iort.c:879:39: warning: 'iort_fwspec_iommu_ops' > > used but never defined > > static inline const struct iommu_ops *iort_fwspec_iommu_ops(struct device *dev); > > ^~~~~~~~~~~~~~~~~~~~~ > > > > Fix it. > > > > Fixes: 8097e53eaba2 ("ACPI/IORT: Use helper functions to access dev->iommu_fwspec") > > Signed-off-by: Qian Cai <cai@lca.pw> > > [lorenzo.pieralisi@arm.com: updated tags and log] > > Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> > > Acked-by: Hanjun Guo <hanjun.guo@linaro.org> > > Cc: Will Deacon <will.deacon@arm.com> > > Cc: Sudeep Holla <sudeep.holla@arm.com> > > Cc: Catalin Marinas <catalin.marinas@arm.com> > > Cc: Joerg Roedel <jroedel@suse.de> > > Applied to iommu/fixes, thanks. I've already got this one in arm64 for-next/fixes (should be in linux-next already). Would you prefer me to drop it (which would mean a rebase :()? I was planning to send a pull later today, since I have some other fixes queued as well. Will
Hi Will, On Fri, Jan 11, 2019 at 11:36:52AM +0000, Will Deacon wrote: > I've already got this one in arm64 for-next/fixes (should be in linux-next > already). Would you prefer me to drop it (which would mean a rebase :()? I > was planning to send a pull later today, since I have some other fixes > queued as well. Ah okay, didn't check linux-next, just linus/master. Keep it in your tree, I'll drop it from my branch. It is not pushed yet anywhere public, so it's easy for me to do. Thanks, Joerg
On Fri, Jan 11, 2019 at 01:08:59PM +0100, Joerg Roedel wrote: > Hi Will, > > On Fri, Jan 11, 2019 at 11:36:52AM +0000, Will Deacon wrote: > > I've already got this one in arm64 for-next/fixes (should be in linux-next > > already). Would you prefer me to drop it (which would mean a rebase :()? I > > was planning to send a pull later today, since I have some other fixes > > queued as well. > > Ah okay, didn't check linux-next, just linus/master. Keep it in your > tree, I'll drop it from my branch. It is not pushed yet anywhere public, > so it's easy for me to do. Thanks Joerg, that keeps things simple! Should land in -rc2. Will
diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c index fdd90ffceb85..5d29783ee5bd 100644 --- a/drivers/acpi/arm64/iort.c +++ b/drivers/acpi/arm64/iort.c @@ -876,7 +876,7 @@ int iort_iommu_msi_get_resv_regions(struct device *dev, struct list_head *head) return (resv == its->its_count) ? resv : -ENODEV; } #else -static inline const struct iommu_ops *iort_fwspec_iommu_ops(struct device *dev); +static inline const struct iommu_ops *iort_fwspec_iommu_ops(struct device *dev) { return NULL; } static inline int iort_add_device_replay(const struct iommu_ops *ops, struct device *dev)