diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/target/target_core_backend.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/target/target_core_backend.h b/include/target/target_core_backend.h index e475531565fd..b76071161cdc 100644 --- a/include/target/target_core_backend.h +++ b/include/target/target_core_backend.h @@ -2,6 +2,7 @@ #define TARGET_CORE_BACKEND_H #include <linux/types.h> +#include <asm/unaligned.h> #include <target/target_core_base.h> #define TRANSPORT_FLAG_PASSTHROUGH 0x1 @@ -109,4 +110,11 @@ sector_t target_to_linux_sector(struct se_device *dev, sector_t lb); bool target_configure_unmap_from_queue(struct se_dev_attrib *attrib, struct request_queue *q); + +/* Only use get_unaligned_be24() if reading p - 1 is allowed. */ +static inline uint32_t get_unaligned_be24(const uint8_t *const p) +{ + return get_unaligned_be32(p - 1) & 0xffffffU; +} + #endif /* TARGET_CORE_BACKEND_H */ |