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-rw-r--r--drivers/scsi/qla2xxx/qla_attr.c9
-rw-r--r--drivers/scsi/qla2xxx/qla_def.h39
-rw-r--r--drivers/scsi/qla2xxx/qla_fw.h2
-rw-r--r--drivers/scsi/qla2xxx/qla_gbl.h20
-rw-r--r--drivers/scsi/qla2xxx/qla_gs.c4
-rw-r--r--drivers/scsi/qla2xxx/qla_init.c239
-rw-r--r--drivers/scsi/qla2xxx/qla_iocb.c206
-rw-r--r--drivers/scsi/qla2xxx/qla_isr.c309
-rw-r--r--drivers/scsi/qla2xxx/qla_mbx.c7
-rw-r--r--drivers/scsi/qla2xxx/qla_mid.c27
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c141
-rw-r--r--drivers/scsi/qla2xxx/qla_version.h2
12 files changed, 936 insertions, 69 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 0f8796201504..fbcb82a2f7f4 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -1670,7 +1670,7 @@ qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
qla24xx_vport_disable(fc_vport, disable);
- if (ql2xmultique_tag) {
+ if (ha->flags.cpu_affinity_enabled) {
req = ha->req_q_map[1];
goto vport_queue;
} else if (ql2xmaxqueues == 1 || !ha->npiv_info)
@@ -1736,6 +1736,11 @@ qla24xx_vport_delete(struct fc_vport *fc_vport)
qla24xx_deallocate_vp_id(vha);
+ mutex_lock(&ha->vport_lock);
+ ha->cur_vport_count--;
+ clear_bit(vha->vp_idx, ha->vp_idx_map);
+ mutex_unlock(&ha->vport_lock);
+
if (vha->timer_active) {
qla2x00_vp_stop_timer(vha);
DEBUG15(printk ("scsi(%ld): timer for the vport[%d] = %p "
@@ -1743,7 +1748,7 @@ qla24xx_vport_delete(struct fc_vport *fc_vport)
vha->host_no, vha->vp_idx, vha));
}
- if (vha->req->id && !ql2xmultique_tag) {
+ if (vha->req->id && !ha->flags.cpu_affinity_enabled) {
if (qla25xx_delete_req_que(vha, vha->req) != QLA_SUCCESS)
qla_printk(KERN_WARNING, ha,
"Queue delete failed.\n");
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 00aa48d975a6..215061861794 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -189,6 +189,7 @@ struct req_que;
*/
typedef struct srb {
struct fc_port *fcport;
+ uint32_t handle;
struct scsi_cmnd *cmd; /* Linux SCSI command pkt */
@@ -196,6 +197,8 @@ typedef struct srb {
uint32_t request_sense_length;
uint8_t *request_sense_ptr;
+
+ void *ctx;
} srb_t;
/*
@@ -204,6 +207,28 @@ typedef struct srb {
#define SRB_DMA_VALID BIT_0 /* Command sent to ISP */
/*
+ * SRB extensions.
+ */
+struct srb_ctx {
+#define SRB_LOGIN_CMD 1
+#define SRB_LOGOUT_CMD 2
+ uint16_t type;
+ struct timer_list timer;
+
+ void (*free)(srb_t *sp);
+ void (*timeout)(srb_t *sp);
+};
+
+struct srb_logio {
+ struct srb_ctx ctx;
+
+#define SRB_LOGIN_RETRIED BIT_0
+#define SRB_LOGIN_COND_PLOGI BIT_1
+#define SRB_LOGIN_SKIP_PRLI BIT_2
+ uint16_t flags;
+};
+
+/*
* ISP I/O Register Set structure definitions.
*/
struct device_reg_2xxx {
@@ -1482,7 +1507,7 @@ typedef union {
uint8_t domain;
uint8_t area;
uint8_t al_pa;
-#elif __LITTLE_ENDIAN
+#elif defined(__LITTLE_ENDIAN)
uint8_t al_pa;
uint8_t area;
uint8_t domain;
@@ -1565,6 +1590,7 @@ typedef struct fc_port {
#define FCF_FABRIC_DEVICE BIT_0
#define FCF_LOGIN_NEEDED BIT_1
#define FCF_TAPE_PRESENT BIT_2
+#define FCF_FCP2_DEVICE BIT_3
/* No loop ID flag. */
#define FC_NO_LOOP_ID 0x1000
@@ -2093,6 +2119,10 @@ struct qla_msix_entry {
enum qla_work_type {
QLA_EVT_AEN,
QLA_EVT_IDC_ACK,
+ QLA_EVT_ASYNC_LOGIN,
+ QLA_EVT_ASYNC_LOGIN_DONE,
+ QLA_EVT_ASYNC_LOGOUT,
+ QLA_EVT_ASYNC_LOGOUT_DONE,
};
@@ -2111,6 +2141,11 @@ struct qla_work_evt {
#define QLA_IDC_ACK_REGS 7
uint16_t mb[QLA_IDC_ACK_REGS];
} idc_ack;
+ struct {
+ struct fc_port *fcport;
+#define QLA_LOGIO_LOGIN_RETRIED BIT_0
+ u16 data[2];
+ } logio;
} u;
};
@@ -2224,6 +2259,7 @@ struct qla_hw_data {
uint32_t chip_reset_done :1;
uint32_t port0 :1;
uint32_t running_gold_fw :1;
+ uint32_t cpu_affinity_enabled :1;
} flags;
/* This spinlock is used to protect "io transactions", you must
@@ -2350,6 +2386,7 @@ struct qla_hw_data {
(ha)->flags.msix_enabled)
#define IS_FAC_REQUIRED(ha) (IS_QLA81XX(ha))
#define IS_NOCACHE_VPD_TYPE(ha) (IS_QLA81XX(ha))
+#define IS_ALOGIO_CAPABLE(ha) (IS_QLA23XX(ha) || IS_FWI2_CAPABLE(ha))
#define IS_IIDMA_CAPABLE(ha) ((ha)->device_type & DT_IIDMA)
#define IS_FWI2_CAPABLE(ha) ((ha)->device_type & DT_FWI2)
diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h
index dfde2dd865cb..66a8da5d7d08 100644
--- a/drivers/scsi/qla2xxx/qla_fw.h
+++ b/drivers/scsi/qla2xxx/qla_fw.h
@@ -1126,7 +1126,7 @@ struct vp_config_entry_24xx {
uint16_t id;
uint16_t reserved_4;
uint16_t hopct;
- uint8_t reserved_5;
+ uint8_t reserved_5[2];
};
#define VP_RPT_ID_IOCB_TYPE 0x32 /* Report ID Acquisition entry. */
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 65b12d82867c..f3d1d1afa95b 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -52,6 +52,14 @@ extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
extern void qla84xx_put_chip(struct scsi_qla_host *);
+extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *,
+ uint16_t *);
+extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
+extern int qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *,
+ uint16_t *);
+extern int qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *,
+ uint16_t *);
+
/*
* Global Data in qla_os.c source file.
*/
@@ -76,6 +84,15 @@ extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
fc_host_event_code, u32);
extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
+extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
+ uint16_t *);
+extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *,
+ fc_port_t *, uint16_t *);
+extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
+ uint16_t *);
+extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
+ fc_port_t *, uint16_t *);
+
extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
extern void qla2x00_abort_fcport_cmds(fc_port_t *);
@@ -83,6 +100,8 @@ extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
struct qla_hw_data *);
extern void qla2x00_free_host(struct scsi_qla_host *);
extern void qla2x00_relogin(struct scsi_qla_host *);
+extern void qla2x00_do_work(struct scsi_qla_host *);
+
/*
* Global Functions in qla_mid.c source file.
*/
@@ -135,6 +154,7 @@ int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
uint16_t, uint16_t, uint8_t);
int __qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
uint16_t, uint16_t, uint8_t);
+extern int qla2x00_start_sp(srb_t *);
/*
* Global Function Prototypes in qla_mbx.c source file.
diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c
index 917534b9f221..4647015eba63 100644
--- a/drivers/scsi/qla2xxx/qla_gs.c
+++ b/drivers/scsi/qla2xxx/qla_gs.c
@@ -1674,6 +1674,10 @@ int
qla2x00_fdmi_register(scsi_qla_host_t *vha)
{
int rval;
+ struct qla_hw_data *ha = vha->hw;
+
+ if (IS_QLA2100(ha) || IS_QLA2200(ha))
+ return QLA_FUNCTION_FAILED;
rval = qla2x00_mgmt_svr_login(vha);
if (rval)
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index f2ce8e3cc91b..9e3eaac25596 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -40,6 +40,210 @@ static struct qla_chip_state_84xx *qla84xx_get_chip(struct scsi_qla_host *);
static int qla84xx_init_chip(scsi_qla_host_t *);
static int qla25xx_init_queues(struct qla_hw_data *);
+/* SRB Extensions ---------------------------------------------------------- */
+
+static void
+qla2x00_ctx_sp_timeout(unsigned long __data)
+{
+ srb_t *sp = (srb_t *)__data;
+ struct srb_ctx *ctx;
+ fc_port_t *fcport = sp->fcport;
+ struct qla_hw_data *ha = fcport->vha->hw;
+ struct req_que *req;
+ unsigned long flags;
+
+ spin_lock_irqsave(&ha->hardware_lock, flags);
+ req = ha->req_q_map[0];
+ req->outstanding_cmds[sp->handle] = NULL;
+ ctx = sp->ctx;
+ ctx->timeout(sp);
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+
+ ctx->free(sp);
+}
+
+static void
+qla2x00_ctx_sp_free(srb_t *sp)
+{
+ struct srb_ctx *ctx = sp->ctx;
+
+ kfree(ctx);
+ mempool_free(sp, sp->fcport->vha->hw->srb_mempool);
+}
+
+inline srb_t *
+qla2x00_get_ctx_sp(scsi_qla_host_t *vha, fc_port_t *fcport, size_t size,
+ unsigned long tmo)
+{
+ srb_t *sp;
+ struct qla_hw_data *ha = vha->hw;
+ struct srb_ctx *ctx;
+
+ sp = mempool_alloc(ha->srb_mempool, GFP_KERNEL);
+ if (!sp)
+ goto done;
+ ctx = kzalloc(size, GFP_KERNEL);
+ if (!ctx) {
+ mempool_free(sp, ha->srb_mempool);
+ goto done;
+ }
+
+ memset(sp, 0, sizeof(*sp));
+ sp->fcport = fcport;
+ sp->ctx = ctx;
+ ctx->free = qla2x00_ctx_sp_free;
+
+ init_timer(&ctx->timer);
+ if (!tmo)
+ goto done;
+ ctx->timer.expires = jiffies + tmo * HZ;
+ ctx->timer.data = (unsigned long)sp;
+ ctx->timer.function = qla2x00_ctx_sp_timeout;
+ add_timer(&ctx->timer);
+done:
+ return sp;
+}
+
+/* Asynchronous Login/Logout Routines -------------------------------------- */
+
+#define ELS_TMO_2_RATOV(ha) ((ha)->r_a_tov / 10 * 2)
+
+static void
+qla2x00_async_logio_timeout(srb_t *sp)
+{
+ fc_port_t *fcport = sp->fcport;
+ struct srb_logio *lio = sp->ctx;
+
+ DEBUG2(printk(KERN_WARNING
+ "scsi(%ld:%x): Async-%s timeout.\n",
+ fcport->vha->host_no, sp->handle,
+ lio->ctx.type == SRB_LOGIN_CMD ? "login": "logout"));
+
+ if (lio->ctx.type == SRB_LOGIN_CMD)
+ qla2x00_post_async_logout_work(fcport->vha, fcport, NULL);
+}
+
+int
+qla2x00_async_login(struct scsi_qla_host *vha, fc_port_t *fcport,
+ uint16_t *data)
+{
+ struct qla_hw_data *ha = vha->hw;
+ srb_t *sp;
+ struct srb_logio *lio;
+ int rval;
+
+ rval = QLA_FUNCTION_FAILED;
+ sp = qla2x00_get_ctx_sp(vha, fcport, sizeof(struct srb_logio),
+ ELS_TMO_2_RATOV(ha) + 2);
+ if (!sp)
+ goto done;
+
+ lio = sp->ctx;
+ lio->ctx.type = SRB_LOGIN_CMD;
+ lio->ctx.timeout = qla2x00_async_logio_timeout;
+ lio->flags |= SRB_LOGIN_COND_PLOGI;
+ if (data[1] & QLA_LOGIO_LOGIN_RETRIED)
+ lio->flags |= SRB_LOGIN_RETRIED;
+ rval = qla2x00_start_sp(sp);
+ if (rval != QLA_SUCCESS)
+ goto done_free_sp;
+
+ DEBUG2(printk(KERN_DEBUG
+ "scsi(%ld:%x): Async-login - loop-id=%x portid=%02x%02x%02x "
+ "retries=%d.\n", fcport->vha->host_no, sp->handle, fcport->loop_id,
+ fcport->d_id.b.domain, fcport->d_id.b.area, fcport->d_id.b.al_pa,
+ fcport->login_retry));
+ return rval;
+
+done_free_sp:
+ del_timer_sync(&lio->ctx.timer);
+ lio->ctx.free(sp);
+done:
+ return rval;
+}
+
+int
+qla2x00_async_logout(struct scsi_qla_host *vha, fc_port_t *fcport)
+{
+ struct qla_hw_data *ha = vha->hw;
+ srb_t *sp;
+ struct srb_logio *lio;
+ int rval;
+
+ rval = QLA_FUNCTION_FAILED;
+ sp = qla2x00_get_ctx_sp(vha, fcport, sizeof(struct srb_logio),
+ ELS_TMO_2_RATOV(ha) + 2);
+ if (!sp)
+ goto done;
+
+ lio = sp->ctx;
+ lio->ctx.type = SRB_LOGOUT_CMD;
+ lio->ctx.timeout = qla2x00_async_logio_timeout;
+ rval = qla2x00_start_sp(sp);
+ if (rval != QLA_SUCCESS)
+ goto done_free_sp;
+
+ DEBUG2(printk(KERN_DEBUG
+ "scsi(%ld:%x): Async-logout - loop-id=%x portid=%02x%02x%02x.\n",
+ fcport->vha->host_no, sp->handle, fcport->loop_id,
+ fcport->d_id.b.domain, fcport->d_id.b.area, fcport->d_id.b.al_pa));
+ return rval;
+
+done_free_sp:
+ del_timer_sync(&lio->ctx.timer);
+ lio->ctx.free(sp);
+done:
+ return rval;
+}
+
+int
+qla2x00_async_login_done(struct scsi_qla_host *vha, fc_port_t *fcport,
+ uint16_t *data)
+{
+ int rval;
+ uint8_t opts = 0;
+
+ switch (data[0]) {
+ case MBS_COMMAND_COMPLETE:
+ if (fcport->flags & FCF_TAPE_PRESENT)
+ opts |= BIT_1;
+ rval = qla2x00_get_port_database(vha, fcport, opts);
+ if (rval != QLA_SUCCESS)
+ qla2x00_mark_device_lost(vha, fcport, 1, 0);
+ else
+ qla2x00_update_fcport(vha, fcport);
+ break;
+ case MBS_COMMAND_ERROR:
+ if (data[1] & QLA_LOGIO_LOGIN_RETRIED)
+ set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
+ else
+ qla2x00_mark_device_lost(vha, fcport, 1, 0);
+ break;
+ case MBS_PORT_ID_USED:
+ fcport->loop_id = data[1];
+ qla2x00_post_async_login_work(vha, fcport, NULL);
+ break;
+ case MBS_LOOP_ID_USED:
+ fcport->loop_id++;
+ rval = qla2x00_find_new_loop_id(vha, fcport);
+ if (rval != QLA_SUCCESS) {
+ qla2x00_mark_device_lost(vha, fcport, 1, 0);
+ break;
+ }
+ qla2x00_post_async_login_work(vha, fcport, NULL);
+ break;
+ }
+ return QLA_SUCCESS;
+}
+
+int
+qla2x00_async_logout_done(struct scsi_qla_host *vha, fc_port_t *fcport,
+ uint16_t *data)
+{
+ qla2x00_mark_device_lost(vha, fcport, 1, 0);
+ return QLA_SUCCESS;
+}
+
/****************************************************************************/
/* QLogic ISP2x00 Hardware Support Functions. */
/****************************************************************************/
@@ -987,7 +1191,6 @@ qla2x00_setup_chip(scsi_qla_host_t *vha)
ha->phy_version);
if (rval != QLA_SUCCESS)
goto failed;
-
ha->flags.npiv_supported = 0;
if (IS_QLA2XXX_MIDTYPE(ha) &&
(ha->fw_attributes & BIT_2)) {
@@ -1591,7 +1794,8 @@ qla2x00_set_model_info(scsi_qla_host_t *vha, uint8_t *model, size_t len,
char *st, *en;
uint16_t index;
struct qla_hw_data *ha = vha->hw;
- int use_tbl = !IS_QLA25XX(ha) && !IS_QLA81XX(ha);
+ int use_tbl = !IS_QLA24XX_TYPE(ha) && !IS_QLA25XX(ha) &&
+ !IS_QLA81XX(ha);
if (memcmp(model, BINZERO, len) != 0) {
strncpy(ha->model_number, model, len);
@@ -1978,7 +2182,7 @@ qla2x00_rport_del(void *data)
struct fc_rport *rport;
spin_lock_irq(fcport->vha->host->host_lock);
- rport = fcport->drport;
+ rport = fcport->drport ? fcport->drport: fcport->rport;
fcport->drport = NULL;
spin_unlock_irq(fcport->vha->host->host_lock);
if (rport)
@@ -2345,8 +2549,7 @@ qla2x00_reg_remote_port(scsi_qla_host_t *vha, fc_port_t *fcport)
struct fc_rport *rport;
struct qla_hw_data *ha = vha->hw;
- if (fcport->drport)
- qla2x00_rport_del(fcport);
+ qla2x00_rport_del(fcport);
rport_ids.node_name = wwn_to_u64(fcport->node_name);
rport_ids.port_name = wwn_to_u64(fcport->port_name);
@@ -3039,6 +3242,12 @@ qla2x00_fabric_dev_login(scsi_qla_host_t *vha, fc_port_t *fcport,
rval = QLA_SUCCESS;
retry = 0;
+ if (IS_ALOGIO_CAPABLE(ha)) {
+ rval = qla2x00_post_async_login_work(vha, fcport, NULL);
+ if (!rval)
+ return rval;
+ }
+
rval = qla2x00_fabric_login(vha, fcport, next_loopid);
if (rval == QLA_SUCCESS) {
/* Send an ADISC to tape devices.*/
@@ -3133,7 +3342,7 @@ qla2x00_fabric_login(scsi_qla_host_t *vha, fc_port_t *fcport,
} else {
fcport->port_type = FCT_TARGET;
if (mb[1] & BIT_1) {
- fcport->flags |= FCF_TAPE_PRESENT;
+ fcport->flags |= FCF_FCP2_DEVICE;
}
}
@@ -3244,7 +3453,7 @@ qla2x00_loop_resync(scsi_qla_host_t *vha)
struct req_que *req;
struct rsp_que *rsp;
- if (ql2xmultique_tag)
+ if (vha->hw->flags.cpu_affinity_enabled)
req = vha->hw->req_q_map[0];
else
req = vha->req;
@@ -3286,15 +3495,17 @@ qla2x00_loop_resync(scsi_qla_host_t *vha)
}
void
-qla2x00_update_fcports(scsi_qla_host_t *vha)
+qla2x00_update_fcports(scsi_qla_host_t *base_vha)
{
fc_port_t *fcport;
+ struct scsi_qla_host *tvp, *vha;
/* Go with deferred removal of rport references. */
- list_for_each_entry(fcport, &vha->vp_fcports, list)
- if (fcport && fcport->drport &&
- atomic_read(&fcport->state) != FCS_UNCONFIGURED)
- qla2x00_rport_del(fcport);
+ list_for_each_entry_safe(vha, tvp, &base_vha->hw->vp_list, list)
+ list_for_each_entry(fcport, &vha->vp_fcports, list)
+ if (fcport && fcport->drport &&
+ atomic_read(&fcport->state) != FCS_UNCONFIGURED)
+ qla2x00_rport_del(fcport);
}
/*
@@ -3331,8 +3542,6 @@ qla2x00_abort_isp(scsi_qla_host_t *vha)
if (atomic_read(&vha->loop_state) != LOOP_DOWN) {
atomic_set(&vha->loop_state, LOOP_DOWN);
qla2x00_mark_all_devices_lost(vha, 0);
- list_for_each_entry_safe(vp, tvp, &ha->vp_list, list)
- qla2x00_mark_all_devices_lost(vp, 0);
} else {
if (!atomic_read(&vha->loop_down_timer))
atomic_set(&vha->loop_down_timer,
@@ -4264,7 +4473,7 @@ qla24xx_configure_vhba(scsi_qla_host_t *vha)
return -EINVAL;
rval = qla2x00_fw_ready(base_vha);
- if (ql2xmultique_tag)
+ if (ha->flags.cpu_affinity_enabled)
req = ha->req_q_map[0];
else
req = vha->req;
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index 13396beae2ce..c5ccac0bef76 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -350,6 +350,7 @@ qla2x00_start_scsi(srb_t *sp)
/* Build command packet */
req->current_outstanding_cmd = handle;
req->outstanding_cmds[handle] = sp;
+ sp->handle = handle;
sp->cmd->host_scribble = (unsigned char *)(unsigned long)handle;
req->cnt -= req_cnt;
@@ -778,6 +779,7 @@ qla24xx_start_scsi(srb_t *sp)
/* Build command packet. */
req->current_outstanding_cmd = handle;
req->outstanding_cmds[handle] = sp;
+ sp->handle = handle;
sp->cmd->host_scribble = (unsigned char *)(unsigned long)handle;
req->cnt -= req_cnt;
@@ -852,9 +854,211 @@ static void qla25xx_set_que(srb_t *sp, struct rsp_que **rsp)
struct qla_hw_data *ha = sp->fcport->vha->hw;
int affinity = cmd->request->cpu;
- if (ql2xmultique_tag && affinity >= 0 &&
+ if (ha->flags.cpu_affinity_enabled && affinity >= 0 &&
affinity < ha->max_rsp_queues - 1)
*rsp = ha->rsp_q_map[affinity + 1];
else
*rsp = ha->rsp_q_map[0];
}
+
+/* Generic Control-SRB manipulation functions. */
+
+static void *
+qla2x00_alloc_iocbs(srb_t *sp)
+{
+ scsi_qla_host_t *vha = sp->fcport->vha;
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req_q_map[0];
+ device_reg_t __iomem *reg = ISP_QUE_REG(ha, req->id);
+ uint32_t index, handle;
+ request_t *pkt;
+ uint16_t cnt, req_cnt;
+
+ pkt = NULL;
+ req_cnt = 1;
+
+ /* Check for room in outstanding command list. */
+ handle = req->current_outstanding_cmd;
+ for (index = 1; index < MAX_OUTSTANDING_COMMANDS; index++) {
+ handle++;
+ if (handle == MAX_OUTSTANDING_COMMANDS)
+ handle = 1;
+ if (!req->outstanding_cmds[handle])
+ break;
+ }
+ if (index == MAX_OUTSTANDING_COMMANDS)
+ goto queuing_error;
+
+ /* Check for room on request queue. */
+ if (req->cnt < req_cnt) {
+ if (ha->mqenable)
+ cnt = RD_REG_DWORD(&reg->isp25mq.req_q_out);
+ else if (IS_FWI2_CAPABLE(ha))
+ cnt = RD_REG_DWORD(&reg->isp24.req_q_out);
+ else
+ cnt = qla2x00_debounce_register(
+ ISP_REQ_Q_OUT(ha, &reg->isp));
+
+ if (req->ring_index < cnt)
+ req->cnt = cnt - req->ring_index;
+ else
+ req->cnt = req->length -
+ (req->ring_index - cnt);
+ }
+ if (req->cnt < req_cnt)
+ goto queuing_error;
+
+ /* Prep packet */
+ req->current_outstanding_cmd = handle;
+ req->outstanding_cmds[handle] = sp;
+ req->cnt -= req_cnt;
+
+ pkt = req->ring_ptr;
+ memset(pkt, 0, REQUEST_ENTRY_SIZE);
+ pkt->entry_count = req_cnt;
+ pkt->handle = handle;
+ sp->handle = handle;
+
+queuing_error:
+ return pkt;
+}
+
+static void
+qla2x00_start_iocbs(srb_t *sp)
+{
+ struct qla_hw_data *ha = sp->fcport->vha->hw;
+ struct req_que *req = ha->req_q_map[0];
+ device_reg_t __iomem *reg = ISP_QUE_REG(ha, req->id);
+ struct device_reg_2xxx __iomem *ioreg = &ha->iobase->isp;
+
+ /* Adjust ring index. */
+ req->ring_index++;
+ if (req->ring_index == req->length) {
+ req->ring_index = 0;
+ req->ring_ptr = req->ring;
+ } else
+ req->ring_ptr++;
+
+ /* Set chip new ring index. */
+ if (ha->mqenable) {
+ WRT_REG_DWORD(&reg->isp25mq.req_q_in, req->ring_index);
+ RD_REG_DWORD(&ioreg->hccr);
+ } else if (IS_FWI2_CAPABLE(ha)) {
+ WRT_REG_DWORD(&reg->isp24.req_q_in, req->ring_index);
+ RD_REG_DWORD_RELAXED(&reg->isp24.req_q_in);
+ } else {
+ WRT_REG_WORD(ISP_REQ_Q_IN(ha, &reg->isp), req->ring_index);
+ RD_REG_WORD_RELAXED(ISP_REQ_Q_IN(ha, &reg->isp));
+ }
+}
+
+static void
+qla24xx_login_iocb(srb_t *sp, struct logio_entry_24xx *logio)
+{
+ struct srb_logio *lio = sp->ctx;
+
+ logio->entry_type = LOGINOUT_PORT_IOCB_TYPE;
+ logio->control_flags = cpu_to_le16(LCF_COMMAND_PLOGI);
+ if (lio->flags & SRB_LOGIN_COND_PLOGI)
+ logio->control_flags |= cpu_to_le16(LCF_COND_PLOGI);
+ if (lio->flags & SRB_LOGIN_SKIP_PRLI)
+ logio->control_flags |= cpu_to_le16(LCF_SKIP_PRLI);
+ logio->nport_handle = cpu_to_le16(sp->fcport->loop_id);
+ logio->port_id[0] = sp->fcport->d_id.b.al_pa;
+ logio->port_id[1] = sp->fcport->d_id.b.area;
+ logio->port_id[2] = sp->fcport->d_id.b.domain;
+ logio->vp_index = sp->fcport->vp_idx;
+}
+
+static void
+qla2x00_login_iocb(srb_t *sp, struct mbx_entry *mbx)
+{
+ struct qla_hw_data *ha = sp->fcport->vha->hw;
+ struct srb_logio *lio = sp->ctx;
+ uint16_t opts;
+
+ mbx->entry_type = MBX_IOCB_TYPE;;
+ SET_TARGET_ID(ha, mbx->loop_id, sp->fcport->loop_id);
+ mbx->mb0 = cpu_to_le16(MBC_LOGIN_FABRIC_PORT);
+ opts = lio->flags & SRB_LOGIN_COND_PLOGI ? BIT_0: 0;
+ opts |= lio->flags & SRB_LOGIN_SKIP_PRLI ? BIT_1: 0;
+ if (HAS_EXTENDED_IDS(ha)) {
+ mbx->mb1 = cpu_to_le16(sp->fcport->loop_id);
+ mbx->mb10 = cpu_to_le16(opts);
+ } else {
+ mbx->mb1 = cpu_to_le16((sp->fcport->loop_id << 8) | opts);
+ }
+ mbx->mb2 = cpu_to_le16(sp->fcport->d_id.b.domain);
+ mbx->mb3 = cpu_to_le16(sp->fcport->d_id.b.area << 8 |
+ sp->fcport->d_id.b.al_pa);
+ mbx->mb9 = cpu_to_le16(sp->fcport->vp_idx);
+}
+
+static void
+qla24xx_logout_iocb(srb_t *sp, struct logio_entry_24xx *logio)
+{
+ logio->entry_type = LOGINOUT_PORT_IOCB_TYPE;
+ logio->control_flags =
+ cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO);
+ logio->nport_handle = cpu_to_le16(sp->fcport->loop_id);
+ logio->port_id[0] = sp->fcport->d_id.b.al_pa;
+ logio->port_id[1] = sp->fcport->d_id.b.area;
+ logio->port_id[2] = sp->fcport->d_id.b.domain;
+ logio->vp_index = sp->fcport->vp_idx;
+}
+
+static void
+qla2x00_logout_iocb(srb_t *sp, struct mbx_entry *mbx)
+{
+ struct qla_hw_data *ha = sp->fcport->vha->hw;
+
+ mbx->entry_type = MBX_IOCB_TYPE;;
+ SET_TARGET_ID(ha, mbx->loop_id, sp->fcport->loop_id);
+ mbx->mb0 = cpu_to_le16(MBC_LOGOUT_FABRIC_PORT);
+ mbx->mb1 = HAS_EXTENDED_IDS(ha) ?
+ cpu_to_le16(sp->fcport->loop_id):
+ cpu_to_le16(sp->fcport->loop_id << 8);
+ mbx->mb2 = cpu_to_le16(sp->fcport->d_id.b.domain);
+ mbx->mb3 = cpu_to_le16(sp->fcport->d_id.b.area << 8 |
+ sp->fcport->d_id.b.al_pa);
+ mbx->mb9 = cpu_to_le16(sp->fcport->vp_idx);
+ /* Implicit: mbx->mbx10 = 0. */
+}
+
+int
+qla2x00_start_sp(srb_t *sp)
+{
+ int rval;
+ struct qla_hw_data *ha = sp->fcport->vha->hw;
+ void *pkt;
+ struct srb_ctx *ctx = sp->ctx;
+ unsigned long flags;
+
+ rval = QLA_FUNCTION_FAILED;
+ spin_lock_irqsave(&ha->hardware_lock, flags);
+ pkt = qla2x00_alloc_iocbs(sp);
+ if (!pkt)
+ goto done;
+
+ rval = QLA_SUCCESS;
+ switch (ctx->type) {
+ case SRB_LOGIN_CMD:
+ IS_FWI2_CAPABLE(ha) ?
+ qla24xx_login_iocb(sp, pkt):
+ qla2x00_login_iocb(sp, pkt);
+ break;
+ case SRB_LOGOUT_CMD:
+ IS_FWI2_CAPABLE(ha) ?
+ qla24xx_logout_iocb(sp, pkt):
+ qla2x00_logout_iocb(sp, pkt);
+ break;
+ default:
+ break;
+ }
+
+ wmb();
+ qla2x00_start_iocbs(sp);
+done:
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ return rval;
+}
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 245e7afb4c4d..b20a7169aac2 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -598,9 +598,54 @@ skip_rio:
break;
case MBA_PORT_UPDATE: /* Port database update */
- /* Only handle SCNs for our Vport index. */
- if (vha->vp_idx && vha->vp_idx != (mb[3] & 0xff))
+ /*
+ * Handle only global and vn-port update events
+ *
+ * Relevant inputs:
+ * mb[1] = N_Port handle of changed port
+ * OR 0xffff for global event
+ * mb[2] = New login state
+ * 7 = Port logged out
+ * mb[3] = LSB is vp_idx, 0xff = all vps
+ *
+ * Skip processing if:
+ * Event is global, vp_idx is NOT all vps,
+ * vp_idx does not match
+ * Event is not global, vp_idx does not match
+ */
+ if ((mb[1] == 0xffff && (mb[3] & 0xff) != 0xff)
+ || (mb[1] != 0xffff)) {
+ if (vha->vp_idx != (mb[3] & 0xff))
+ break;
+ }
+
+ /* Global event -- port logout or port unavailable. */
+ if (mb[1] == 0xffff && mb[2] == 0x7) {
+ DEBUG2(printk("scsi(%ld): Asynchronous PORT UPDATE.\n",
+ vha->host_no));
+ DEBUG(printk(KERN_INFO
+ "scsi(%ld): Port unavailable %04x %04x %04x.\n",
+ vha->host_no, mb[1], mb[2], mb[3]));
+
+ if (atomic_read(&vha->loop_state) != LOOP_DOWN) {
+ atomic_set(&vha->loop_state, LOOP_DOWN);
+ atomic_set(&vha->loop_down_timer,
+ LOOP_DOWN_TIME);
+ vha->device_flags |= DFLG_NO_CABLE;
+ qla2x00_mark_all_devices_lost(vha, 1);
+ }
+
+ if (vha->vp_idx) {
+ atomic_set(&vha->vp_state, VP_FAILED);
+ fc_vport_set_state(vha->fc_vport,
+ FC_VPORT_FAILED);
+ qla2x00_mark_all_devices_lost(vha, 1);
+ }
+
+ vha->flags.management_server_logged_in = 0;
+ ha->link_data_rate = PORT_SPEED_UNKNOWN;
break;
+ }
/*
* If PORT UPDATE is global (received LIP_OCCURRED/LIP_RESET
@@ -640,8 +685,9 @@ skip_rio:
if (vha->vp_idx && test_bit(VP_SCR_NEEDED, &vha->vp_flags))
break;
/* Only handle SCNs for our Vport index. */
- if (vha->vp_idx && vha->vp_idx != (mb[3] & 0xff))
+ if (ha->flags.npiv_supported && vha->vp_idx != (mb[3] & 0xff))
break;
+
DEBUG2(printk("scsi(%ld): Asynchronous RSCR UPDATE.\n",
vha->host_no));
DEBUG(printk(KERN_INFO
@@ -874,6 +920,249 @@ qla2x00_process_completed_request(struct scsi_qla_host *vha,
}
}
+static srb_t *
+qla2x00_get_sp_from_handle(scsi_qla_host_t *vha, const char *func,
+ struct req_que *req, void *iocb)
+{
+ struct qla_hw_data *ha = vha->hw;
+ sts_entry_t *pkt = iocb;
+ srb_t *sp = NULL;
+ uint16_t index;
+
+ index = LSW(pkt->handle);
+ if (index >= MAX_OUTSTANDING_COMMANDS) {
+ qla_printk(KERN_WARNING, ha,
+ "%s: Invalid completion handle (%x).\n", func, index);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
+ goto done;
+ }
+ sp = req->outstanding_cmds[index];
+ if (!sp) {
+ qla_printk(KERN_WARNING, ha,
+ "%s: Invalid completion handle (%x) -- timed-out.\n", func,
+ index);
+ return sp;
+ }
+ if (sp->handle != index) {
+ qla_printk(KERN_WARNING, ha,
+ "%s: SRB handle (%x) mismatch %x.\n", func, sp->handle,
+ index);
+ return NULL;
+ }
+ req->outstanding_cmds[index] = NULL;
+done:
+ return sp;
+}
+
+static void
+qla2x00_mbx_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
+ struct mbx_entry *mbx)
+{
+ const char func[] = "MBX-IOCB";
+ const char *type;
+ struct qla_hw_data *ha = vha->hw;
+ fc_port_t *fcport;
+ srb_t *sp;
+ struct srb_logio *lio;
+ uint16_t data[2];
+
+ sp = qla2x00_get_sp_from_handle(vha, func, req, mbx);
+ if (!sp)
+ return;
+
+ type = NULL;
+ lio = sp->ctx;
+ switch (lio->ctx.type) {
+ case SRB_LOGIN_CMD:
+ type = "login";
+ break;
+ case SRB_LOGOUT_CMD:
+ type = "logout";
+ break;
+ default:
+ qla_printk(KERN_WARNING, ha,
+ "%s: Unrecognized SRB: (%p) type=%d.\n", func, sp,
+ lio->ctx.type);
+ return;
+ }
+
+ del_timer(&lio->ctx.timer);
+ fcport = sp->fcport;
+
+ data[0] = data[1] = 0;
+ if (mbx->entry_status) {
+ DEBUG2(printk(KERN_WARNING
+ "scsi(%ld:%x): Async-%s error entry - entry-status=%x "
+ "status=%x state-flag=%x status-flags=%x.\n",
+ fcport->vha->host_no, sp->handle, type,
+ mbx->entry_status, le16_to_cpu(mbx->status),
+ le16_to_cpu(mbx->state_flags),
+ le16_to_cpu(mbx->status_flags)));
+ DEBUG2(qla2x00_dump_buffer((uint8_t *)mbx, sizeof(*mbx)));
+
+ data[0] = MBS_COMMAND_ERROR;
+ data[1] = lio->flags & SRB_LOGIN_RETRIED ?
+ QLA_LOGIO_LOGIN_RETRIED: 0;
+ goto done_post_logio_done_work;
+ }
+
+ if (!mbx->status && le16_to_cpu(mbx->mb0) == MBS_COMMAND_COMPLETE) {
+ DEBUG2(printk(KERN_DEBUG
+ "scsi(%ld:%x): Async-%s complete - mbx1=%x.\n",
+ fcport->vha->host_no, sp->handle, type,
+ le16_to_cpu(mbx->mb1)));
+
+ data[0] = MBS_COMMAND_COMPLETE;
+ if (lio->ctx.type == SRB_LOGIN_CMD && le16_to_cpu(mbx->mb1) & BIT_1)
+ fcport->flags |= FCF_FCP2_DEVICE;
+
+ goto done_post_logio_done_work;
+ }
+
+ data[0] = le16_to_cpu(mbx->mb0);
+ switch (data[0]) {
+ case MBS_PORT_ID_USED:
+ data[1] = le16_to_cpu(mbx->mb1);
+ break;
+ case MBS_LOOP_ID_USED:
+ break;
+ default:
+ data[0] = MBS_COMMAND_ERROR;
+ data[1] = lio->flags & SRB_LOGIN_RETRIED ?
+ QLA_LOGIO_LOGIN_RETRIED: 0;
+ break;
+ }
+
+ DEBUG2(printk(KERN_WARNING
+ "scsi(%ld:%x): Async-%s failed - status=%x mb0=%x mb1=%x mb2=%x "
+ "mb6=%x mb7=%x.\n",
+ fcport->vha->host_no, sp->handle, type, le16_to_cpu(mbx->status),
+ le16_to_cpu(mbx->mb0), le16_to_cpu(mbx->mb1),
+ le16_to_cpu(mbx->mb2), le16_to_cpu(mbx->mb6),
+ le16_to_cpu(mbx->mb7)));
+
+done_post_logio_done_work:
+ lio->ctx.type == SRB_LOGIN_CMD ?
+ qla2x00_post_async_login_done_work(fcport->vha, fcport, data):
+ qla2x00_post_async_logout_done_work(fcport->vha, fcport, data);
+
+ lio->ctx.free(sp);
+}
+
+static void
+qla24xx_logio_entry(scsi_qla_host_t *vha, struct req_que *req,
+ struct logio_entry_24xx *logio)
+{
+ const char func[] = "LOGIO-IOCB";
+ const char *type;
+ struct qla_hw_data *ha = vha->hw;
+ fc_port_t *fcport;
+ srb_t *sp;
+ struct srb_logio *lio;
+ uint16_t data[2];
+ uint32_t iop[2];
+
+ sp = qla2x00_get_sp_from_handle(vha, func, req, logio);
+ if (!sp)
+ return;
+
+ type = NULL;
+ lio = sp->ctx;
+ switch (lio->ctx.type) {
+ case SRB_LOGIN_CMD:
+ type = "login";
+ break;
+ case SRB_LOGOUT_CMD:
+ type = "logout";
+ break;
+ default:
+ qla_printk(KERN_WARNING, ha,
+ "%s: Unrecognized SRB: (%p) type=%d.\n", func, sp,
+ lio->ctx.type);
+ return;
+ }
+
+ del_timer(&lio->ctx.timer);
+ fcport = sp->fcport;
+
+ data[0] = data[1] = 0;
+ if (logio->entry_status) {
+ DEBUG2(printk(KERN_WARNING
+ "scsi(%ld:%x): Async-%s error entry - entry-status=%x.\n",
+ fcport->vha->host_no, sp->handle, type,
+ logio->entry_status));
+ DEBUG2(qla2x00_dump_buffer((uint8_t *)logio, sizeof(*logio)));
+
+ data[0] = MBS_COMMAND_ERROR;
+ data[1] = lio->flags & SRB_LOGIN_RETRIED ?
+ QLA_LOGIO_LOGIN_RETRIED: 0;
+ goto done_post_logio_done_work;
+ }
+
+ if (le16_to_cpu(logio->comp_status) == CS_COMPLETE) {
+ DEBUG2(printk(KERN_DEBUG
+ "scsi(%ld:%x): Async-%s complete - iop0=%x.\n",
+ fcport->vha->host_no, sp->handle, type,
+ le32_to_cpu(logio->io_parameter[0])));
+
+ data[0] = MBS_COMMAND_COMPLETE;
+ if (lio->ctx.type == SRB_LOGOUT_CMD)
+ goto done_post_logio_done_work;
+
+ iop[0] = le32_to_cpu(logio->io_parameter[0]);
+ if (iop[0] & BIT_4) {
+ fcport->port_type = FCT_TARGET;
+ if (iop[0] & BIT_8)
+ fcport->flags |= FCF_FCP2_DEVICE;
+ }
+ if (iop[0] & BIT_5)
+ fcport->port_type = FCT_INITIATOR;
+ if (logio->io_parameter[7] || logio->io_parameter[8])
+ fcport->supported_classes |= FC_COS_CLASS2;
+ if (logio->io_parameter[9] || logio->io_parameter[10])
+ fcport->supported_classes |= FC_COS_CLASS3;
+
+ goto done_post_logio_done_work;
+ }
+
+ iop[0] = le32_to_cpu(logio->io_parameter[0]);
+ iop[1] = le32_to_cpu(logio->io_parameter[1]);
+ switch (iop[0]) {
+ case LSC_SCODE_PORTID_USED:
+ data[0] = MBS_PORT_ID_USED;
+ data[1] = LSW(iop[1]);
+ break;
+ case LSC_SCODE_NPORT_USED:
+ data[0] = MBS_LOOP_ID_USED;
+ break;
+ case LSC_SCODE_CMD_FAILED:
+ if ((iop[1] & 0xff) == 0x05) {
+ data[0] = MBS_NOT_LOGGED_IN;
+ break;
+ }
+ /* Fall through. */
+ default:
+ data[0] = MBS_COMMAND_ERROR;
+ data[1] = lio->flags & SRB_LOGIN_RETRIED ?
+ QLA_LOGIO_LOGIN_RETRIED: 0;
+ break;
+ }
+
+ DEBUG2(printk(KERN_WARNING
+ "scsi(%ld:%x): Async-%s failed - comp=%x iop0=%x iop1=%x.\n",
+ fcport->vha->host_no, sp->handle, type,
+ le16_to_cpu(logio->comp_status),
+ le32_to_cpu(logio->io_parameter[0]),
+ le32_to_cpu(logio->io_parameter[1])));
+
+done_post_logio_done_work:
+ lio->ctx.type == SRB_LOGIN_CMD ?
+ qla2x00_post_async_login_done_work(fcport->vha, fcport, data):
+ qla2x00_post_async_logout_done_work(fcport->vha, fcport, data);
+
+ lio->ctx.free(sp);
+}
+
/**
* qla2x00_process_response_queue() - Process response queue entries.
* @ha: SCSI driver HA context
@@ -935,6 +1224,9 @@ qla2x00_process_response_queue(struct rsp_que *rsp)
case STATUS_CONT_TYPE:
qla2x00_status_cont_entry(rsp, (sts_cont_entry_t *)pkt);
break;
+ case MBX_IOCB_TYPE:
+ qla2x00_mbx_iocb_entry(vha, rsp->req,
+ (struct mbx_entry *)pkt);
default:
/* Type Not Supported. */
DEBUG4(printk(KERN_WARNING
@@ -1223,6 +1515,7 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
cp->device->id, cp->device->lun, resid,
scsi_bufflen(cp)));
+ scsi_set_resid(cp, resid);
cp->result = DID_ERROR << 16;
break;
}
@@ -1544,6 +1837,10 @@ void qla24xx_process_response_queue(struct scsi_qla_host *vha,
qla24xx_report_id_acquisition(vha,
(struct vp_rpt_id_entry_24xx *)pkt);
break;
+ case LOGINOUT_PORT_IOCB_TYPE:
+ qla24xx_logio_entry(vha, rsp->req,
+ (struct logio_entry_24xx *)pkt);
+ break;
default:
/* Type Not Supported. */
DEBUG4(printk(KERN_WARNING
@@ -1723,8 +2020,10 @@ qla24xx_msix_rsp_q(int irq, void *dev_id)
vha = qla25xx_get_host(rsp);
qla24xx_process_response_queue(vha, rsp);
- WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
-
+ if (!ha->mqenable) {
+ WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
+ RD_REG_DWORD_RELAXED(&reg->hccr);
+ }
spin_unlock_irq(&ha->hardware_lock);
return IRQ_HANDLED;
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index fe69f3057671..b6202fe118ac 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -1507,7 +1507,7 @@ qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
- if (ql2xmultique_tag)
+ if (ha->flags.cpu_affinity_enabled)
req = ha->req_q_map[0];
else
req = vha->req;
@@ -2324,7 +2324,7 @@ __qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
vha = fcport->vha;
ha = vha->hw;
req = vha->req;
- if (ql2xmultique_tag)
+ if (ha->flags.cpu_affinity_enabled)
rsp = ha->rsp_q_map[tag + 1];
else
rsp = req->rsp;
@@ -2746,7 +2746,8 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
if (rptid_entry->format == 0) {
DEBUG15(printk("%s:format 0 : scsi(%ld) number of VPs setup %d,"
" number of VPs acquired %d\n", __func__, vha->host_no,
- MSB(rptid_entry->vp_count), LSB(rptid_entry->vp_count)));
+ MSB(le16_to_cpu(rptid_entry->vp_count)),
+ LSB(le16_to_cpu(rptid_entry->vp_count))));
DEBUG15(printk("%s primary port id %02x%02x%02x\n", __func__,
rptid_entry->port_id[2], rptid_entry->port_id[1],
rptid_entry->port_id[0]));
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index cd78c501803a..42b799abba57 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -42,7 +42,6 @@ qla24xx_allocate_vp_id(scsi_qla_host_t *vha)
set_bit(vp_id, ha->vp_idx_map);
ha->num_vhosts++;
- ha->cur_vport_count++;
vha->vp_idx = vp_id;
list_add_tail(&vha->list, &ha->vp_list);
mutex_unlock(&ha->vport_lock);
@@ -58,7 +57,6 @@ qla24xx_deallocate_vp_id(scsi_qla_host_t *vha)
mutex_lock(&ha->vport_lock);
vp_id = vha->vp_idx;
ha->num_vhosts--;
- ha->cur_vport_count--;
clear_bit(vp_id, ha->vp_idx_map);
list_del(&vha->list);
mutex_unlock(&ha->vport_lock);
@@ -235,7 +233,11 @@ qla2x00_vp_abort_isp(scsi_qla_host_t *vha)
atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
}
- /* To exclusively reset vport, we need to log it out first.*/
+ /*
+ * To exclusively reset vport, we need to log it out first. Note: this
+ * control_vp can fail if ISP reset is already issued, this is
+ * expected, as the vp would be already logged out due to ISP reset.
+ */
if (!test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags))
qla24xx_control_vp(vha, VCE_COMMAND_DISABLE_VPS_LOGO_ALL);
@@ -247,18 +249,11 @@ qla2x00_vp_abort_isp(scsi_qla_host_t *vha)
static int
qla2x00_do_dpc_vp(scsi_qla_host_t *vha)
{
- struct qla_hw_data *ha = vha->hw;
- scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
+ qla2x00_do_work(vha);
if (test_and_clear_bit(VP_IDX_ACQUIRED, &vha->vp_flags)) {
/* VP acquired. complete port configuration */
- if (atomic_read(&base_vha->loop_state) == LOOP_READY) {
- qla24xx_configure_vp(vha);
- } else {
- set_bit(VP_IDX_ACQUIRED, &vha->vp_flags);
- set_bit(VP_DPC_NEEDED, &base_vha->dpc_flags);
- }
-
+ qla24xx_configure_vp(vha);
return 0;
}
@@ -309,6 +304,9 @@ qla2x00_do_dpc_all_vps(scsi_qla_host_t *vha)
clear_bit(VP_DPC_NEEDED, &vha->dpc_flags);
+ if (!(ha->current_topology & ISP_CFG_F))
+ return;
+
list_for_each_entry_safe(vp, tvp, &ha->vp_list, list) {
if (vp->vp_idx)
ret = qla2x00_do_dpc_vp(vp);
@@ -413,6 +411,11 @@ qla24xx_create_vhost(struct fc_vport *fc_vport)
vha->flags.init_done = 1;
+ mutex_lock(&ha->vport_lock);
+ set_bit(vha->vp_idx, ha->vp_idx_map);
+ ha->cur_vport_count++;
+ mutex_unlock(&ha->vport_lock);
+
return vha;
create_vhost_failed:
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index f0396e79b6fa..b79fca7d461b 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -287,9 +287,12 @@ static int qla25xx_setup_mode(struct scsi_qla_host *vha)
int ques, req, ret;
struct qla_hw_data *ha = vha->hw;
+ if (!(ha->fw_attributes & BIT_6)) {
+ qla_printk(KERN_INFO, ha,
+ "Firmware is not multi-queue capable\n");
+ goto fail;
+ }
if (ql2xmultique_tag) {
- /* CPU affinity mode */
- ha->wq = create_workqueue("qla2xxx_wq");
/* create a request queue for IO */
options |= BIT_7;
req = qla25xx_create_req_que(ha, options, 0, 0, -1,
@@ -299,6 +302,7 @@ static int qla25xx_setup_mode(struct scsi_qla_host *vha)
"Can't create request queue\n");
goto fail;
}
+ ha->wq = create_workqueue("qla2xxx_wq");
vha->req = ha->req_q_map[req];
options |= BIT_1;
for (ques = 1; ques < ha->max_rsp_queues; ques++) {
@@ -309,6 +313,8 @@ static int qla25xx_setup_mode(struct scsi_qla_host *vha)
goto fail2;
}
}
+ ha->flags.cpu_affinity_enabled = 1;
+
DEBUG2(qla_printk(KERN_INFO, ha,
"CPU affinity mode enabled, no. of response"
" queues:%d, no. of request queues:%d\n",
@@ -317,8 +323,13 @@ static int qla25xx_setup_mode(struct scsi_qla_host *vha)
return 0;
fail2:
qla25xx_delete_queues(vha);
+ destroy_workqueue(ha->wq);
+ ha->wq = NULL;
fail:
ha->mqenable = 0;
+ kfree(ha->req_q_map);
+ kfree(ha->rsp_q_map);
+ ha->max_req_queues = ha->max_rsp_queues = 1;
return 1;
}
@@ -462,6 +473,7 @@ qla2x00_get_new_sp(scsi_qla_host_t *vha, fc_port_t *fcport,
sp->flags = 0;
CMD_SP(cmd) = (void *)sp;
cmd->scsi_done = done;
+ sp->ctx = NULL;
return sp;
}
@@ -556,11 +568,8 @@ qla2x00_eh_wait_on_command(struct scsi_cmnd *cmd)
unsigned long wait_iter = ABORT_WAIT_ITER;
int ret = QLA_SUCCESS;
- while (CMD_SP(cmd)) {
+ while (CMD_SP(cmd) && wait_iter--) {
msleep(ABORT_POLLING_PERIOD);
-
- if (--wait_iter)
- break;
}
if (CMD_SP(cmd))
ret = QLA_FUNCTION_FAILED;
@@ -698,6 +707,8 @@ qla2x00_abort_fcport_cmds(fc_port_t *fcport)
continue;
if (sp->fcport != fcport)
continue;
+ if (sp->ctx)
+ continue;
spin_unlock_irqrestore(&ha->hardware_lock, flags);
if (ha->isp_ops->abort_command(sp)) {
@@ -783,7 +794,8 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
if (sp == NULL)
continue;
-
+ if (sp->ctx)
+ continue;
if (sp->cmd != cmd)
continue;
@@ -848,7 +860,8 @@ qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *vha, unsigned int t,
sp = req->outstanding_cmds[cnt];
if (!sp)
continue;
-
+ if (sp->ctx)
+ continue;
if (vha->vp_idx != sp->fcport->vha->vp_idx)
continue;
match = 0;
@@ -1106,8 +1119,7 @@ qla2x00_loop_reset(scsi_qla_host_t *vha)
struct fc_port *fcport;
struct qla_hw_data *ha = vha->hw;
- if (ha->flags.enable_lip_full_login && !vha->vp_idx &&
- !IS_QLA81XX(ha)) {
+ if (ha->flags.enable_lip_full_login && !IS_QLA81XX(ha)) {
ret = qla2x00_full_login_lip(vha);
if (ret != QLA_SUCCESS) {
DEBUG2_3(printk("%s(%ld): failed: "
@@ -1120,7 +1132,7 @@ qla2x00_loop_reset(scsi_qla_host_t *vha)
qla2x00_wait_for_loop_ready(vha);
}
- if (ha->flags.enable_lip_reset && !vha->vp_idx) {
+ if (ha->flags.enable_lip_reset) {
ret = qla2x00_lip_reset(vha);
if (ret != QLA_SUCCESS) {
DEBUG2_3(printk("%s(%ld): failed: "
@@ -1154,6 +1166,7 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res)
int que, cnt;
unsigned long flags;
srb_t *sp;
+ struct srb_ctx *ctx;
struct qla_hw_data *ha = vha->hw;
struct req_que *req;
@@ -1166,8 +1179,14 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res)
sp = req->outstanding_cmds[cnt];
if (sp) {
req->outstanding_cmds[cnt] = NULL;
- sp->cmd->result = res;
- qla2x00_sp_compl(ha, sp);
+ if (!sp->ctx) {
+ sp->cmd->result = res;
+ qla2x00_sp_compl(ha, sp);
+ } else {
+ ctx = sp->ctx;
+ del_timer_sync(&ctx->timer);
+ ctx->free(sp);
+ }
}
}
}
@@ -1193,6 +1212,7 @@ qla2xxx_slave_configure(struct scsi_device *sdev)
scsi_qla_host_t *vha = shost_priv(sdev->host);
struct qla_hw_data *ha = vha->hw;
struct fc_rport *rport = starget_to_rport(sdev->sdev_target);
+ fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
struct req_que *req = vha->req;
if (sdev->tagged_supported)
@@ -1201,6 +1221,8 @@ qla2xxx_slave_configure(struct scsi_device *sdev)
scsi_deactivate_tcq(sdev, req->max_q_depth);
rport->dev_loss_tmo = ha->port_down_retry_count;
+ if (sdev->type == TYPE_TAPE)
+ fcport->flags |= FCF_TAPE_PRESENT;
return 0;
}
@@ -1923,6 +1945,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
if (ret)
goto probe_init_failed;
/* Alloc arrays of request and response ring ptrs */
+que_init:
if (!qla2x00_alloc_queues(ha)) {
qla_printk(KERN_WARNING, ha,
"[ERROR] Failed to allocate memory for queue"
@@ -1959,11 +1982,14 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
goto probe_failed;
}
- if (ha->mqenable)
- if (qla25xx_setup_mode(base_vha))
+ if (ha->mqenable) {
+ if (qla25xx_setup_mode(base_vha)) {
qla_printk(KERN_WARNING, ha,
"Can't create queues, falling back to single"
" queue mode\n");
+ goto que_init;
+ }
+ }
if (ha->flags.running_gold_fw)
goto skip_dpc;
@@ -2155,17 +2181,19 @@ qla2x00_schedule_rport_del(struct scsi_qla_host *vha, fc_port_t *fcport,
int defer)
{
struct fc_rport *rport;
+ scsi_qla_host_t *base_vha;
if (!fcport->rport)
return;
rport = fcport->rport;
if (defer) {
+ base_vha = pci_get_drvdata(vha->hw->pdev);
spin_lock_irq(vha->host->host_lock);
fcport->drport = rport;
spin_unlock_irq(vha->host->host_lock);
- set_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags);
- qla2xxx_wake_dpc(vha);
+ set_bit(FCPORT_UPDATE_NEEDED, &base_vha->dpc_flags);
+ qla2xxx_wake_dpc(base_vha);
} else
fc_remote_port_delete(rport);
}
@@ -2237,8 +2265,9 @@ qla2x00_mark_all_devices_lost(scsi_qla_host_t *vha, int defer)
fc_port_t *fcport;
list_for_each_entry(fcport, &vha->vp_fcports, list) {
- if (vha->vp_idx != fcport->vp_idx)
+ if (vha->vp_idx != 0 && vha->vp_idx != fcport->vp_idx)
continue;
+
/*
* No point in marking the device as lost, if the device is
* already DEAD.
@@ -2246,10 +2275,12 @@ qla2x00_mark_all_devices_lost(scsi_qla_host_t *vha, int defer)
if (atomic_read(&fcport->state) == FCS_DEVICE_DEAD)
continue;
if (atomic_read(&fcport->state) == FCS_ONLINE) {
- atomic_set(&fcport->state, FCS_DEVICE_LOST);
- qla2x00_schedule_rport_del(vha, fcport, defer);
- } else
- atomic_set(&fcport->state, FCS_DEVICE_LOST);
+ if (defer)
+ qla2x00_schedule_rport_del(vha, fcport, defer);
+ else if (vha->vp_idx == fcport->vp_idx)
+ qla2x00_schedule_rport_del(vha, fcport, defer);
+ }
+ atomic_set(&fcport->state, FCS_DEVICE_LOST);
}
}
@@ -2598,7 +2629,31 @@ qla2x00_post_idc_ack_work(struct scsi_qla_host *vha, uint16_t *mb)
return qla2x00_post_work(vha, e);
}
-static void
+#define qla2x00_post_async_work(name, type) \
+int qla2x00_post_async_##name##_work( \
+ struct scsi_qla_host *vha, \
+ fc_port_t *fcport, uint16_t *data) \
+{ \
+ struct qla_work_evt *e; \
+ \
+ e = qla2x00_alloc_work(vha, type); \
+ if (!e) \
+ return QLA_FUNCTION_FAILED; \
+ \
+ e->u.logio.fcport = fcport; \
+ if (data) { \
+ e->u.logio.data[0] = data[0]; \
+ e->u.logio.data[1] = data[1]; \
+ } \
+ return qla2x00_post_work(vha, e); \
+}
+
+qla2x00_post_async_work(login, QLA_EVT_ASYNC_LOGIN);
+qla2x00_post_async_work(login_done, QLA_EVT_ASYNC_LOGIN_DONE);
+qla2x00_post_async_work(logout, QLA_EVT_ASYNC_LOGOUT);
+qla2x00_post_async_work(logout_done, QLA_EVT_ASYNC_LOGOUT_DONE);
+
+void
qla2x00_do_work(struct scsi_qla_host *vha)
{
struct qla_work_evt *e, *tmp;
@@ -2620,6 +2675,21 @@ qla2x00_do_work(struct scsi_qla_host *vha)
case QLA_EVT_IDC_ACK:
qla81xx_idc_ack(vha, e->u.idc_ack.mb);
break;
+ case QLA_EVT_ASYNC_LOGIN:
+ qla2x00_async_login(vha, e->u.logio.fcport,
+ e->u.logio.data);
+ break;
+ case QLA_EVT_ASYNC_LOGIN_DONE:
+ qla2x00_async_login_done(vha, e->u.logio.fcport,
+ e->u.logio.data);
+ break;
+ case QLA_EVT_ASYNC_LOGOUT:
+ qla2x00_async_logout(vha, e->u.logio.fcport);
+ break;
+ case QLA_EVT_ASYNC_LOGOUT_DONE:
+ qla2x00_async_logout_done(vha, e->u.logio.fcport,
+ e->u.logio.data);
+ break;
}
if (e->flags & QLA_EVT_FLAG_FREE)
kfree(e);
@@ -2635,6 +2705,7 @@ void qla2x00_relogin(struct scsi_qla_host *vha)
int status;
uint16_t next_loopid = 0;
struct qla_hw_data *ha = vha->hw;
+ uint16_t data[2];
list_for_each_entry(fcport, &vha->vp_fcports, list) {
/*
@@ -2644,6 +2715,7 @@ void qla2x00_relogin(struct scsi_qla_host *vha)
if (atomic_read(&fcport->state) !=
FCS_ONLINE && fcport->login_retry) {
+ fcport->login_retry--;
if (fcport->flags & FCF_FABRIC_DEVICE) {
if (fcport->flags & FCF_TAPE_PRESENT)
ha->isp_ops->fabric_logout(vha,
@@ -2652,13 +2724,22 @@ void qla2x00_relogin(struct scsi_qla_host *vha)
fcport->d_id.b.area,
fcport->d_id.b.al_pa);
- status = qla2x00_fabric_login(vha, fcport,
- &next_loopid);
+ if (IS_ALOGIO_CAPABLE(ha)) {
+ data[0] = 0;
+ data[1] = QLA_LOGIO_LOGIN_RETRIED;
+ status = qla2x00_post_async_login_work(
+ vha, fcport, data);
+ if (status == QLA_SUCCESS)
+ continue;
+ /* Attempt a retry. */
+ status = 1;
+ } else
+ status = qla2x00_fabric_login(vha,
+ fcport, &next_loopid);
} else
status = qla2x00_local_device_login(vha,
fcport);
- fcport->login_retry--;
if (status == QLA_SUCCESS) {
fcport->old_loop_id = fcport->loop_id;
@@ -2831,6 +2912,9 @@ qla2x00_do_dpc(void *data)
*/
ha->dpc_active = 0;
+ /* Cleanup any residual CTX SRBs. */
+ qla2x00_abort_all_cmds(base_vha, DID_NO_CONNECT << 16);
+
return 0;
}
@@ -2971,6 +3055,8 @@ qla2x00_timer(scsi_qla_host_t *vha)
sp = req->outstanding_cmds[index];
if (!sp)
continue;
+ if (sp->ctx)
+ continue;
sfcp = sp->fcport;
if (!(sfcp->flags & FCF_TAPE_PRESENT))
continue;
@@ -2987,8 +3073,7 @@ qla2x00_timer(scsi_qla_host_t *vha)
/* if the loop has been down for 4 minutes, reinit adapter */
if (atomic_dec_and_test(&vha->loop_down_timer) != 0) {
- if (!(vha->device_flags & DFLG_NO_CABLE) &&
- !vha->vp_idx) {
+ if (!(vha->device_flags & DFLG_NO_CABLE)) {
DEBUG(printk("scsi(%ld): Loop down - "
"aborting ISP.\n",
vha->host_no));
diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h
index 84369705a9ad..ac107a2c34a4 100644
--- a/drivers/scsi/qla2xxx/qla_version.h
+++ b/drivers/scsi/qla2xxx/qla_version.h
@@ -7,7 +7,7 @@
/*
* Driver version
*/
-#define QLA2XXX_VERSION "8.03.01-k4"
+#define QLA2XXX_VERSION "8.03.01-k6"
#define QLA_DRIVER_MAJOR_VER 8
#define QLA_DRIVER_MINOR_VER 3
generated by cgit v1.2.3 (git 2.0.4) at 2024-05-16 12:51:28 +0000