diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c
index 1f783e97962968eebc5d1270aa27aecdf1752a3e..13f1b2add39041e0a6050e07440fdca207026d58 100644
--- a/fs/xfs/xfs_ioctl.c
+++ b/fs/xfs/xfs_ioctl.c
@@ -1138,10 +1138,6 @@ xfs_ioctl_setattr_xflags(
 	if ((fa->fsx_xflags & FS_XFLAG_REALTIME) && xfs_is_reflink_inode(ip))
 		ip->i_diflags2 &= ~XFS_DIFLAG2_REFLINK;
 
-	/* Don't allow us to set DAX mode for a reflinked file for now. */
-	if ((fa->fsx_xflags & FS_XFLAG_DAX) && xfs_is_reflink_inode(ip))
-		return -EINVAL;
-
 	/* diflags2 only valid for v3 inodes. */
 	i_flags2 = xfs_flags2diflags2(ip, fa->fsx_xflags);
 	if (i_flags2 && !xfs_has_v3inodes(mp))
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
index 2e10e1c66ad60a6ba0340ffda78b8baab67d6c2a..bf0495f7a5e1c6406f07664b2bfe8a46985f4637 100644
--- a/fs/xfs/xfs_iops.c
+++ b/fs/xfs/xfs_iops.c
@@ -1185,10 +1185,6 @@ xfs_inode_supports_dax(
 	if (!S_ISREG(VFS_I(ip)->i_mode))
 		return false;
 
-	/* Only supported on non-reflinked files. */
-	if (xfs_is_reflink_inode(ip))
-		return false;
-
 	/* Block size must match page size */
 	if (mp->m_sb.sb_blocksize != PAGE_SIZE)
 		return false;