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dce6ce8cfb
This patch performs the pscsi_transport_complete operations from pscsi_req_done. It looks like the only difference the transport_complete callout provides is that it is called under t_state_lock which seems to only be needed for the SCF_TRANSPORT_TASK_SENSE bit handling. We can now use transport_copy_sense_to_cmd to handle the se_cmd sense bits, and we can then drop the code where we have to copy the request info to the pscsi_plugin_task for transport_complete use. Signed-off-by: Mike Christie <mchristi@redhat.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
60 lines
1.3 KiB
C
60 lines
1.3 KiB
C
#ifndef TARGET_CORE_PSCSI_H
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#define TARGET_CORE_PSCSI_H
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#define PSCSI_VERSION "v4.0"
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/* used in pscsi_find_alloc_len() */
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#ifndef INQUIRY_DATA_SIZE
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#define INQUIRY_DATA_SIZE 0x24
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#endif
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/* used in pscsi_add_device_to_list() */
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#define PSCSI_DEFAULT_QUEUEDEPTH 1
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#define PS_RETRY 5
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#define PS_TIMEOUT_DISK (15*HZ)
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#define PS_TIMEOUT_OTHER (500*HZ)
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#include <linux/cache.h> /* ___cacheline_aligned */
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#include <target/target_core_base.h> /* struct se_device */
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struct block_device;
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struct scsi_device;
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struct Scsi_Host;
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struct pscsi_plugin_task {
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unsigned char pscsi_cdb[0];
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} ____cacheline_aligned;
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#define PDF_HAS_CHANNEL_ID 0x01
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#define PDF_HAS_TARGET_ID 0x02
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#define PDF_HAS_LUN_ID 0x04
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#define PDF_HAS_VPD_UNIT_SERIAL 0x08
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#define PDF_HAS_VPD_DEV_IDENT 0x10
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#define PDF_HAS_VIRT_HOST_ID 0x20
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struct pscsi_dev_virt {
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struct se_device dev;
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int pdv_flags;
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int pdv_host_id;
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int pdv_channel_id;
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int pdv_target_id;
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int pdv_lun_id;
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struct block_device *pdv_bd;
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struct scsi_device *pdv_sd;
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struct Scsi_Host *pdv_lld_host;
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} ____cacheline_aligned;
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typedef enum phv_modes {
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PHV_VIRTUAL_HOST_ID,
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PHV_LLD_SCSI_HOST_NO
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} phv_modes_t;
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struct pscsi_hba_virt {
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int phv_host_id;
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phv_modes_t phv_mode;
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struct Scsi_Host *phv_lld_host;
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} ____cacheline_aligned;
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#endif /*** TARGET_CORE_PSCSI_H ***/
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