The RedHat kernel also provides a implementation for swiotlb_nr_tbl(),
us that one on these kernels.
Signed-off-by: Hauke Mehrtens <hauke@xxxxxxxxxx>
---
backport/backport-include/linux/swiotlb.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/backport/backport-include/linux/swiotlb.h b/backport/backport-include/linux/swiotlb.h
index 836b353..d010d0d 100644
--- a/backport/backport-include/linux/swiotlb.h
+++ b/backport/backport-include/linux/swiotlb.h
@@ -8,10 +8,12 @@
#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28)) */
#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0))
+#if (RHEL_RELEASE_CODE < RHEL_RELEASE_VERSION(6,4))
static inline unsigned long swiotlb_nr_tbl(void)
{
return 0;
}
#endif
+#endif
#endif /* __BACKPORT_LINUX_SWIOTLB_H */
--
1.7.10.4
--
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