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authorJoerg Roedel <jroedel@suse.de>2020-02-10 10:36:56 +0100
committerJoerg Roedel <jroedel@suse.de>2020-02-10 10:41:20 +0100
commite7598fac323aad0e502415edeffd567315994dd6 (patch)
tree8cfc0389c4194141fc2e6113c1f99a2f88f7cc48
parentbb6d3fb354c5ee8d6bde2d576eb7220ea09862b9 (diff)
iommu/vt-d: Fix compile warning from intel-svm.h
The intel_svm_is_pasid_valid() needs to be marked inline, otherwise it causes the compile warning below: CC [M] drivers/dma/idxd/cdev.o In file included from drivers/dma/idxd/cdev.c:9:0: ./include/linux/intel-svm.h:125:12: warning: ‘intel_svm_is_pasid_valid’ defined but not used [-Wunused-function] static int intel_svm_is_pasid_valid(struct device *dev, int pasid) ^~~~~~~~~~~~~~~~~~~~~~~~ Reported-by: Borislav Petkov <bp@alien8.de> Fixes: 15060aba71711 ('iommu/vt-d: Helper function to query if a pasid has any active users') Signed-off-by: Joerg Roedel <jroedel@suse.de>
-rw-r--r--include/linux/intel-svm.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/intel-svm.h b/include/linux/intel-svm.h
index 94f047a8a845..d7c403d0dd27 100644
--- a/include/linux/intel-svm.h
+++ b/include/linux/intel-svm.h
@@ -122,7 +122,7 @@ static inline int intel_svm_unbind_mm(struct device *dev, int pasid)
BUG();
}
-static int intel_svm_is_pasid_valid(struct device *dev, int pasid)
+static inline int intel_svm_is_pasid_valid(struct device *dev, int pasid)
{
return -EINVAL;
}