x86/smpboot: Init apic mapping before usage
[cascardo/linux.git] / drivers / target / target_core_file.h
1 #ifndef TARGET_CORE_FILE_H
2 #define TARGET_CORE_FILE_H
3
4 #define FD_VERSION              "4.0"
5
6 #define FD_MAX_DEV_NAME         256
7 #define FD_MAX_DEV_PROT_NAME    FD_MAX_DEV_NAME + 16
8 #define FD_DEVICE_QUEUE_DEPTH   32
9 #define FD_MAX_DEVICE_QUEUE_DEPTH 128
10 #define FD_BLOCKSIZE            512
11 /*
12  * Limited by the number of iovecs (2048) per vfs_[writev,readv] call
13  */
14 #define FD_MAX_BYTES            8388608
15
16 #define RRF_EMULATE_CDB         0x01
17 #define RRF_GOT_LBA             0x02
18
19 #define FBDF_HAS_PATH           0x01
20 #define FBDF_HAS_SIZE           0x02
21 #define FDBD_HAS_BUFFERED_IO_WCE 0x04
22 #define FDBD_FORMAT_UNIT_SIZE   2048
23
24 struct fd_dev {
25         struct se_device dev;
26
27         u32             fbd_flags;
28         unsigned char   fd_dev_name[FD_MAX_DEV_NAME];
29         /* Unique Ramdisk Device ID in Ramdisk HBA */
30         u32             fd_dev_id;
31         /* Number of SG tables in sg_table_array */
32         u32             fd_table_count;
33         u32             fd_queue_depth;
34         u32             fd_block_size;
35         unsigned long long fd_dev_size;
36         struct file     *fd_file;
37         struct file     *fd_prot_file;
38         /* FILEIO HBA device is connected to */
39         struct fd_host *fd_host;
40 } ____cacheline_aligned;
41
42 struct fd_host {
43         u32             fd_host_dev_id_count;
44         /* Unique FILEIO Host ID */
45         u32             fd_host_id;
46 } ____cacheline_aligned;
47
48 #endif /* TARGET_CORE_FILE_H */