| Nicholas Bellinger | c66ac9d | 2010-12-17 11:11:26 -0800 | [diff] [blame] | 1 | #ifndef TARGET_CORE_IBLOCK_H |
| 2 | #define TARGET_CORE_IBLOCK_H |
| 3 | |
| 4 | #define IBLOCK_VERSION "4.0" |
| 5 | |
| Nicholas Bellinger | c66ac9d | 2010-12-17 11:11:26 -0800 | [diff] [blame] | 6 | #define IBLOCK_MAX_CDBS 16 |
| 7 | #define IBLOCK_LBA_SHIFT 9 |
| 8 | |
| 9 | struct iblock_req { |
| Christoph Hellwig | d5b4a21 | 2011-12-21 14:20:31 -0500 | [diff] [blame] | 10 | atomic_t pending; |
| Nicholas Bellinger | c66ac9d | 2010-12-17 11:11:26 -0800 | [diff] [blame] | 11 | atomic_t ib_bio_err_cnt; |
| Nicholas Bellinger | c66ac9d | 2010-12-17 11:11:26 -0800 | [diff] [blame] | 12 | } ____cacheline_aligned; |
| 13 | |
| 14 | #define IBDF_HAS_UDEV_PATH 0x01 |
| Nicholas Bellinger | c66ac9d | 2010-12-17 11:11:26 -0800 | [diff] [blame] | 15 | |
| 16 | struct iblock_dev { |
| Christoph Hellwig | 0fd97cc | 2012-10-08 00:03:19 -0400 | [diff] [blame] | 17 | struct se_device dev; |
| Nicholas Bellinger | c66ac9d | 2010-12-17 11:11:26 -0800 | [diff] [blame] | 18 | unsigned char ibd_udev_path[SE_UDEV_PATH_LEN]; |
| Nicholas Bellinger | c66ac9d | 2010-12-17 11:11:26 -0800 | [diff] [blame] | 19 | u32 ibd_flags; |
| 20 | struct bio_set *ibd_bio_set; |
| 21 | struct block_device *ibd_bd; |
| Andy Grover | 44bfd01 | 2012-06-07 10:38:51 -0700 | [diff] [blame] | 22 | bool ibd_readonly; |
| Nicholas Bellinger | c66ac9d | 2010-12-17 11:11:26 -0800 | [diff] [blame] | 23 | } ____cacheline_aligned; |
| 24 | |
| 25 | #endif /* TARGET_CORE_IBLOCK_H */ |