FRV: Use generic show_interrupts()
[cris-mirror.git] / drivers / target / target_core_pscsi.h
bloba4cd5d352c3aac585d6174fce04d246157407b75
1 #ifndef TARGET_CORE_PSCSI_H
2 #define TARGET_CORE_PSCSI_H
4 #define PSCSI_VERSION "v4.0"
5 #define PSCSI_VIRTUAL_HBA_DEPTH 2048
7 /* used in pscsi_find_alloc_len() */
8 #ifndef INQUIRY_DATA_SIZE
9 #define INQUIRY_DATA_SIZE 0x24
10 #endif
12 /* used in pscsi_add_device_to_list() */
13 #define PSCSI_DEFAULT_QUEUEDEPTH 1
15 #define PS_RETRY 5
16 #define PS_TIMEOUT_DISK (15*HZ)
17 #define PS_TIMEOUT_OTHER (500*HZ)
19 #include <linux/device.h>
20 #include <scsi/scsi_driver.h>
21 #include <scsi/scsi_device.h>
22 #include <linux/kref.h>
23 #include <linux/kobject.h>
25 struct pscsi_plugin_task {
26 struct se_task pscsi_task;
27 unsigned char *pscsi_cdb;
28 unsigned char __pscsi_cdb[TCM_MAX_COMMAND_SIZE];
29 unsigned char pscsi_sense[SCSI_SENSE_BUFFERSIZE];
30 int pscsi_direction;
31 int pscsi_result;
32 u32 pscsi_resid;
33 struct request *pscsi_req;
34 } ____cacheline_aligned;
36 #define PDF_HAS_CHANNEL_ID 0x01
37 #define PDF_HAS_TARGET_ID 0x02
38 #define PDF_HAS_LUN_ID 0x04
39 #define PDF_HAS_VPD_UNIT_SERIAL 0x08
40 #define PDF_HAS_VPD_DEV_IDENT 0x10
41 #define PDF_HAS_VIRT_HOST_ID 0x20
43 struct pscsi_dev_virt {
44 int pdv_flags;
45 int pdv_host_id;
46 int pdv_channel_id;
47 int pdv_target_id;
48 int pdv_lun_id;
49 struct block_device *pdv_bd;
50 struct scsi_device *pdv_sd;
51 struct se_hba *pdv_se_hba;
52 } ____cacheline_aligned;
54 typedef enum phv_modes {
55 PHV_VIRUTAL_HOST_ID,
56 PHV_LLD_SCSI_HOST_NO
57 } phv_modes_t;
59 struct pscsi_hba_virt {
60 int phv_host_id;
61 phv_modes_t phv_mode;
62 struct Scsi_Host *phv_lld_host;
63 } ____cacheline_aligned;
65 #endif /*** TARGET_CORE_PSCSI_H ***/