1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef TARGET_CORE_PSCSI_H
3 #define TARGET_CORE_PSCSI_H
5 #define PSCSI_VERSION "v4.0"
7 /* used in pscsi_find_alloc_len() */
8 #ifndef INQUIRY_DATA_SIZE
9 #define INQUIRY_DATA_SIZE 0x24
12 /* used in pscsi_add_device_to_list() */
13 #define PSCSI_DEFAULT_QUEUEDEPTH 1
16 #define PS_TIMEOUT_DISK (15*HZ)
17 #define PS_TIMEOUT_OTHER (500*HZ)
19 #include <linux/cache.h> /* ___cacheline_aligned */
20 #include <target/target_core_base.h> /* struct se_device */
26 struct pscsi_plugin_task {
27 unsigned char pscsi_cdb[0];
28 } ____cacheline_aligned;
30 #define PDF_HAS_CHANNEL_ID 0x01
31 #define PDF_HAS_TARGET_ID 0x02
32 #define PDF_HAS_LUN_ID 0x04
33 #define PDF_HAS_VPD_UNIT_SERIAL 0x08
34 #define PDF_HAS_VPD_DEV_IDENT 0x10
35 #define PDF_HAS_VIRT_HOST_ID 0x20
37 struct pscsi_dev_virt {
44 struct block_device *pdv_bd;
45 struct scsi_device *pdv_sd;
46 struct Scsi_Host *pdv_lld_host;
47 } ____cacheline_aligned;
49 typedef enum phv_modes {
54 struct pscsi_hba_virt {
57 struct Scsi_Host *phv_lld_host;
58 } ____cacheline_aligned;
60 #endif /*** TARGET_CORE_PSCSI_H ***/