aboutsummaryrefslogtreecommitdiffstats
path: root/include
diff options
context:
space:
mode:
authorMartin K. Petersen <martin.petersen@oracle.com>2008-06-17 12:47:32 -0400
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-07-12 09:22:31 -0400
commitaa91696e56a0870db5754610e9f9b937e77507e0 (patch)
treef0832f576703b04ff9ab170b36531f20cb765c91 /include
parentdbfe54a9c9a9e31cdf71704e4e70d10d22a57264 (diff)
[SCSI] sd: Move sd.h header file
Christoph objected to having sd.h in include/scsi since it is internal to the sd driver. Move it to drivers/scsi/sd.h. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'include')
-rw-r--r--include/scsi/sd.h57
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
34struct 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 */