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qla2xxx: Enhancements to enable NPIV support for QLOGIC ISPs with TCM/LIO.

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Signed-off-by: Sawan Chandak <sawan.chandak@qlogic.com>
Signed-off-by: Quinn Tran <quinn.tran@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Saurav Kashyap
2014-01-14 20:40:38 -08:00
committed by Nicholas Bellinger
parent 2930d44159
commit 0e8cd71cec
5 changed files with 153 additions and 125 deletions
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12
drivers/scsi/qla2xxx/qla_def.h
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@@ -2750,6 +2750,13 @@ struct qlfc_fw {
uint32_t len;
};
struct scsi_qlt_host {
void *target_lport_ptr;
struct mutex tgt_mutex;
struct mutex tgt_host_action_mutex;
struct qla_tgt *qla_tgt;
};
struct qlt_hw_data {
/* Protected by hw lock */
uint32_t enable_class_2:1;
@@ -2765,15 +2772,11 @@ struct qlt_hw_data {
uint32_t __iomem *atio_q_in;
uint32_t __iomem *atio_q_out;
void *target_lport_ptr;
struct qla_tgt_func_tmpl *tgt_ops;
struct qla_tgt *qla_tgt;
struct qla_tgt_cmd *cmds[DEFAULT_OUTSTANDING_COMMANDS];
uint16_t current_handle;
struct qla_tgt_vp_map *tgt_vp_map;
struct mutex tgt_mutex;
struct mutex tgt_host_action_mutex;
int saved_set;
uint16_t saved_exchange_count;
@@ -3441,6 +3444,7 @@ typedef struct scsi_qla_host {
#define VP_ERR_FAB_LOGOUT 4
#define VP_ERR_ADAP_NORESOURCES 5
struct qla_hw_data *hw;
struct scsi_qlt_host vha_tgt;
struct req_que *req;
int fw_heartbeat_counter;
int seconds_since_last_heartbeat;