diff options
Diffstat (limited to 'include/scsi')
-rw-r--r-- | include/scsi/sd.h | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/include/scsi/sd.h b/include/scsi/sd.h deleted file mode 100644 index 4f032d48cb6e..000000000000 --- a/include/scsi/sd.h +++ /dev/null | |||
@@ -1,57 +0,0 @@ | |||
1 | #ifndef _SCSI_DISK_H | ||
2 | #define _SCSI_DISK_H | ||
3 | |||
4 | /* | ||
5 | * More than enough for everybody ;) The huge number of majors | ||
6 | * is a leftover from 16bit dev_t days, we don't really need that | ||
7 | * much numberspace. | ||
8 | */ | ||
9 | #define SD_MAJORS 16 | ||
10 | |||
11 | /* | ||
12 | * This is limited by the naming scheme enforced in sd_probe, | ||
13 | * add another character to it if you really need more disks. | ||
14 | */ | ||
15 | #define SD_MAX_DISKS (((26 * 26) + 26 + 1) * 26) | ||
16 | |||
17 | /* | ||
18 | * Time out in seconds for disks and Magneto-opticals (which are slower). | ||
19 | */ | ||
20 | #define SD_TIMEOUT (30 * HZ) | ||
21 | #define SD_MOD_TIMEOUT (75 * HZ) | ||
22 | |||
23 | /* | ||
24 | * Number of allowed retries | ||
25 | */ | ||
26 | #define SD_MAX_RETRIES 5 | ||
27 | #define SD_PASSTHROUGH_RETRIES 1 | ||
28 | |||
29 | /* | ||
30 | * Size of the initial data buffer for mode and read capacity data | ||
31 | */ | ||
32 | #define SD_BUF_SIZE 512 | ||
33 | |||
34 | struct scsi_disk { | ||
35 | struct scsi_driver *driver; /* always &sd_template */ | ||
36 | struct scsi_device *device; | ||
37 | struct device dev; | ||
38 | struct gendisk *disk; | ||
39 | unsigned int openers; /* protected by BKL for now, yuck */ | ||
40 | sector_t capacity; /* size in 512-byte sectors */ | ||
41 | u32 index; | ||
42 | u8 media_present; | ||
43 | u8 write_prot; | ||
44 | unsigned previous_state : 1; | ||
45 | unsigned WCE : 1; /* state of disk WCE bit */ | ||
46 | unsigned RCD : 1; /* state of disk RCD bit, unused */ | ||
47 | unsigned DPOFUA : 1; /* state of disk DPOFUA bit */ | ||
48 | }; | ||
49 | #define to_scsi_disk(obj) container_of(obj,struct scsi_disk,dev) | ||
50 | |||
51 | #define sd_printk(prefix, sdsk, fmt, a...) \ | ||
52 | (sdsk)->disk ? \ | ||
53 | sdev_printk(prefix, (sdsk)->device, "[%s] " fmt, \ | ||
54 | (sdsk)->disk->disk_name, ##a) : \ | ||
55 | sdev_printk(prefix, (sdsk)->device, fmt, ##a) | ||
56 | |||
57 | #endif /* _SCSI_DISK_H */ | ||