Merge branch 'parisc-4.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller...
[firefly-linux-kernel-4.4.55.git] / include / linux / blk_types.h
index 641e5a3ed58c4d2e1d8fb5c64c216eb3b5b821a5..0fb65843ec1e8522461dfe2d308c06e6fe33e2af 100644 (file)
@@ -265,7 +265,7 @@ static inline unsigned int blk_qc_t_to_queue_num(blk_qc_t cookie)
 
 static inline unsigned int blk_qc_t_to_tag(blk_qc_t cookie)
 {
-       return cookie & 0xffff;
+       return cookie & ((1u << BLK_QC_T_SHIFT) - 1);
 }
 
 #endif /* __LINUX_BLK_TYPES_H */