static void qla2x00_status_entry(scsi_qla_host_t *, void *);
static void qla2x00_status_cont_entry(scsi_qla_host_t *, sts_cont_entry_t *);
static void qla2x00_error_entry(scsi_qla_host_t *, sts_entry_t *);
+static struct scsi_qla_host *qla2x00_get_rsp_host(struct rsp_que *);
/**
* qla2100_intr_handler() - Process interrupts for the ISP2100 and ISP2200.
irqreturn_t
qla2100_intr_handler(int irq, void *dev_id)
{
- scsi_qla_host_t *ha;
+ scsi_qla_host_t *vha;
+ struct qla_hw_data *ha;
struct device_reg_2xxx __iomem *reg;
int status;
unsigned long iter;
uint16_t hccr;
uint16_t mb[4];
+ struct rsp_que *rsp;
- ha = (scsi_qla_host_t *) dev_id;
- if (!ha) {
+ rsp = (struct rsp_que *) dev_id;
+ if (!rsp) {
printk(KERN_INFO
- "%s(): NULL host pointer\n", __func__);
+ "%s(): NULL response queue pointer\n", __func__);
return (IRQ_NONE);
}
+ ha = rsp->hw;
reg = &ha->iobase->isp;
status = 0;
spin_lock(&ha->hardware_lock);
+ vha = qla2x00_get_rsp_host(rsp);
for (iter = 50; iter--; ) {
hccr = RD_REG_WORD(®->hccr);
if (hccr & HCCR_RISC_PAUSE) {
WRT_REG_WORD(®->hccr, HCCR_RESET_RISC);
RD_REG_WORD(®->hccr);
- ha->isp_ops->fw_dump(ha, 1);
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ ha->isp_ops->fw_dump(vha, 1);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
break;
} else if ((RD_REG_WORD(®->istatus) & ISR_RISC_INT) == 0)
break;
/* Get mailbox data. */
mb[0] = RD_MAILBOX_REG(ha, reg, 0);
if (mb[0] > 0x3fff && mb[0] < 0x8000) {
- qla2x00_mbx_completion(ha, mb[0]);
+ qla2x00_mbx_completion(vha, mb[0]);
status |= MBX_INTERRUPT;
} else if (mb[0] > 0x7fff && mb[0] < 0xc000) {
mb[1] = RD_MAILBOX_REG(ha, reg, 1);
mb[2] = RD_MAILBOX_REG(ha, reg, 2);
mb[3] = RD_MAILBOX_REG(ha, reg, 3);
- qla2x00_async_event(ha, mb);
+ qla2x00_async_event(vha, mb);
} else {
/*EMPTY*/
DEBUG2(printk("scsi(%ld): Unrecognized "
"interrupt type (%d).\n",
- ha->host_no, mb[0]));
+ vha->host_no, mb[0]));
}
/* Release mailbox registers. */
WRT_REG_WORD(®->semaphore, 0);
RD_REG_WORD(®->semaphore);
} else {
- qla2x00_process_response_queue(ha);
+ qla2x00_process_response_queue(vha);
WRT_REG_WORD(®->hccr, HCCR_CLR_RISC_INT);
RD_REG_WORD(®->hccr);
irqreturn_t
qla2300_intr_handler(int irq, void *dev_id)
{
- scsi_qla_host_t *ha;
+ scsi_qla_host_t *vha;
struct device_reg_2xxx __iomem *reg;
int status;
unsigned long iter;
uint32_t stat;
uint16_t hccr;
uint16_t mb[4];
+ struct rsp_que *rsp;
+ struct qla_hw_data *ha;
- ha = (scsi_qla_host_t *) dev_id;
- if (!ha) {
+ rsp = (struct rsp_que *) dev_id;
+ if (!rsp) {
printk(KERN_INFO
- "%s(): NULL host pointer\n", __func__);
+ "%s(): NULL response queue pointer\n", __func__);
return (IRQ_NONE);
}
+ ha = rsp->hw;
reg = &ha->iobase->isp;
status = 0;
spin_lock(&ha->hardware_lock);
+ vha = qla2x00_get_rsp_host(rsp);
for (iter = 50; iter--; ) {
stat = RD_REG_DWORD(®->u.isp2300.host_status);
if (stat & HSR_RISC_PAUSED) {
WRT_REG_WORD(®->hccr, HCCR_RESET_RISC);
RD_REG_WORD(®->hccr);
- ha->isp_ops->fw_dump(ha, 1);
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ ha->isp_ops->fw_dump(vha, 1);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
break;
} else if ((stat & HSR_RISC_INT) == 0)
break;
case 0x2:
case 0x10:
case 0x11:
- qla2x00_mbx_completion(ha, MSW(stat));
+ qla2x00_mbx_completion(vha, MSW(stat));
status |= MBX_INTERRUPT;
/* Release mailbox registers. */
mb[1] = RD_MAILBOX_REG(ha, reg, 1);
mb[2] = RD_MAILBOX_REG(ha, reg, 2);
mb[3] = RD_MAILBOX_REG(ha, reg, 3);
- qla2x00_async_event(ha, mb);
+ qla2x00_async_event(vha, mb);
break;
case 0x13:
- qla2x00_process_response_queue(ha);
+ qla2x00_process_response_queue(vha);
break;
case 0x15:
mb[0] = MBA_CMPLT_1_16BIT;
mb[1] = MSW(stat);
- qla2x00_async_event(ha, mb);
+ qla2x00_async_event(vha, mb);
break;
case 0x16:
mb[0] = MBA_SCSI_COMPLETION;
mb[1] = MSW(stat);
mb[2] = RD_MAILBOX_REG(ha, reg, 2);
- qla2x00_async_event(ha, mb);
+ qla2x00_async_event(vha, mb);
break;
default:
DEBUG2(printk("scsi(%ld): Unrecognized interrupt type "
"(%d).\n",
- ha->host_no, stat & 0xff));
+ vha->host_no, stat & 0xff));
break;
}
WRT_REG_WORD(®->hccr, HCCR_CLR_RISC_INT);
* @mb0: Mailbox0 register
*/
static void
-qla2x00_mbx_completion(scsi_qla_host_t *ha, uint16_t mb0)
+qla2x00_mbx_completion(scsi_qla_host_t *vha, uint16_t mb0)
{
uint16_t cnt;
uint16_t __iomem *wptr;
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
/* Load return mailbox registers. */
if (ha->mcp) {
DEBUG3(printk("%s(%ld): Got mailbox completion. cmd=%x.\n",
- __func__, ha->host_no, ha->mcp->mb[0]));
+ __func__, vha->host_no, ha->mcp->mb[0]));
} else {
DEBUG2_3(printk("%s(%ld): MBX pointer ERROR!\n",
- __func__, ha->host_no));
+ __func__, vha->host_no));
}
}
* @mb: Mailbox registers (0 - 3)
*/
void
-qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
+qla2x00_async_event(scsi_qla_host_t *vha, uint16_t *mb)
{
#define LS_UNKNOWN 2
static char *link_speeds[5] = { "1", "2", "?", "4", "8" };
uint16_t handle_cnt;
uint16_t cnt;
uint32_t handles[5];
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
uint32_t rscn_entry, host_pid;
uint8_t rscn_queue_index;
switch (mb[0]) {
case MBA_SCSI_COMPLETION: /* Fast Post */
- if (!ha->flags.online)
+ if (!vha->flags.online)
break;
for (cnt = 0; cnt < handle_cnt; cnt++)
- qla2x00_process_completed_request(ha, handles[cnt]);
+ qla2x00_process_completed_request(vha, handles[cnt]);
break;
case MBA_RESET: /* Reset */
- DEBUG2(printk("scsi(%ld): Asynchronous RESET.\n", ha->host_no));
+ DEBUG2(printk("scsi(%ld): Asynchronous RESET.\n",
+ vha->host_no));
- set_bit(RESET_MARKER_NEEDED, &ha->dpc_flags);
+ set_bit(RESET_MARKER_NEEDED, &vha->dpc_flags);
break;
case MBA_SYSTEM_ERR: /* System Error */
"ISP System Error - mbx1=%xh mbx2=%xh mbx3=%xh.\n",
mb[1], mb[2], mb[3]);
- qla2x00_post_hwe_work(ha, mb[0], mb[1], mb[2], mb[3]);
- ha->isp_ops->fw_dump(ha, 1);
+ qla2x00_post_hwe_work(vha, mb[0], mb[1], mb[2], mb[3]);
+ ha->isp_ops->fw_dump(vha, 1);
if (IS_FWI2_CAPABLE(ha)) {
if (mb[1] == 0 && mb[2] == 0) {
qla_printk(KERN_ERR, ha,
"Unrecoverable Hardware Error: adapter "
"marked OFFLINE!\n");
- ha->flags.online = 0;
+ vha->flags.online = 0;
} else
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
} else if (mb[1] == 0) {
qla_printk(KERN_INFO, ha,
"Unrecoverable Hardware Error: adapter marked "
"OFFLINE!\n");
- ha->flags.online = 0;
+ vha->flags.online = 0;
} else
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
break;
case MBA_REQ_TRANSFER_ERR: /* Request Transfer Error */
DEBUG2(printk("scsi(%ld): ISP Request Transfer Error.\n",
- ha->host_no));
+ vha->host_no));
qla_printk(KERN_WARNING, ha, "ISP Request Transfer Error.\n");
- qla2x00_post_hwe_work(ha, mb[0], mb[1], mb[2], mb[3]);
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ qla2x00_post_hwe_work(vha, mb[0], mb[1], mb[2], mb[3]);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
break;
case MBA_RSP_TRANSFER_ERR: /* Response Transfer Error */
DEBUG2(printk("scsi(%ld): ISP Response Transfer Error.\n",
- ha->host_no));
+ vha->host_no));
qla_printk(KERN_WARNING, ha, "ISP Response Transfer Error.\n");
- qla2x00_post_hwe_work(ha, mb[0], mb[1], mb[2], mb[3]);
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ qla2x00_post_hwe_work(vha, mb[0], mb[1], mb[2], mb[3]);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
break;
case MBA_WAKEUP_THRES: /* Request Queue Wake-up */
DEBUG2(printk("scsi(%ld): Asynchronous WAKEUP_THRES.\n",
- ha->host_no));
+ vha->host_no));
break;
case MBA_LIP_OCCURRED: /* Loop Initialization Procedure */
- DEBUG2(printk("scsi(%ld): LIP occurred (%x).\n", ha->host_no,
+ DEBUG2(printk("scsi(%ld): LIP occurred (%x).\n", vha->host_no,
mb[1]));
qla_printk(KERN_INFO, ha, "LIP occurred (%x).\n", mb[1]);
- if (atomic_read(&ha->loop_state) != LOOP_DOWN) {
- atomic_set(&ha->loop_state, LOOP_DOWN);
- atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME);
- qla2x00_mark_all_devices_lost(ha, 1);
+ if (atomic_read(&vha->loop_state) != LOOP_DOWN) {
+ atomic_set(&vha->loop_state, LOOP_DOWN);
+ atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
+ qla2x00_mark_all_devices_lost(vha, 1);
}
- if (ha->parent) {
- atomic_set(&ha->vp_state, VP_FAILED);
- fc_vport_set_state(ha->fc_vport, FC_VPORT_FAILED);
+ if (vha->vp_idx) {
+ atomic_set(&vha->vp_state, VP_FAILED);
+ fc_vport_set_state(vha->fc_vport, FC_VPORT_FAILED);
}
- set_bit(REGISTER_FC4_NEEDED, &ha->dpc_flags);
- set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags);
+ set_bit(REGISTER_FC4_NEEDED, &vha->dpc_flags);
+ set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
- ha->flags.management_server_logged_in = 0;
- qla2x00_post_aen_work(ha, FCH_EVT_LIP, mb[1]);
+ vha->flags.management_server_logged_in = 0;
+ qla2x00_post_aen_work(vha, FCH_EVT_LIP, mb[1]);
break;
case MBA_LOOP_UP: /* Loop Up Event */
}
DEBUG2(printk("scsi(%ld): Asynchronous LOOP UP (%s Gbps).\n",
- ha->host_no, link_speed));
+ vha->host_no, link_speed));
qla_printk(KERN_INFO, ha, "LOOP UP detected (%s Gbps).\n",
link_speed);
- ha->flags.management_server_logged_in = 0;
- qla2x00_post_aen_work(ha, FCH_EVT_LINKUP, ha->link_data_rate);
+ vha->flags.management_server_logged_in = 0;
+ qla2x00_post_aen_work(vha, FCH_EVT_LINKUP, ha->link_data_rate);
break;
case MBA_LOOP_DOWN: /* Loop Down Event */
DEBUG2(printk("scsi(%ld): Asynchronous LOOP DOWN "
- "(%x %x %x).\n", ha->host_no, mb[1], mb[2], mb[3]));
+ "(%x %x %x).\n", vha->host_no, mb[1], mb[2], mb[3]));
qla_printk(KERN_INFO, ha, "LOOP DOWN detected (%x %x %x).\n",
mb[1], mb[2], mb[3]);
- if (atomic_read(&ha->loop_state) != LOOP_DOWN) {
- atomic_set(&ha->loop_state, LOOP_DOWN);
- atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME);
- ha->device_flags |= DFLG_NO_CABLE;
- qla2x00_mark_all_devices_lost(ha, 1);
+ 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 (ha->parent) {
- atomic_set(&ha->vp_state, VP_FAILED);
- fc_vport_set_state(ha->fc_vport, FC_VPORT_FAILED);
+ if (vha->vp_idx) {
+ atomic_set(&vha->vp_state, VP_FAILED);
+ fc_vport_set_state(vha->fc_vport, FC_VPORT_FAILED);
}
- ha->flags.management_server_logged_in = 0;
+ vha->flags.management_server_logged_in = 0;
ha->link_data_rate = PORT_SPEED_UNKNOWN;
- qla2x00_post_aen_work(ha, FCH_EVT_LINKDOWN, 0);
+ qla2x00_post_aen_work(vha, FCH_EVT_LINKDOWN, 0);
break;
case MBA_LIP_RESET: /* LIP reset occurred */
DEBUG2(printk("scsi(%ld): Asynchronous LIP RESET (%x).\n",
- ha->host_no, mb[1]));
+ vha->host_no, mb[1]));
qla_printk(KERN_INFO, ha,
"LIP reset occurred (%x).\n", mb[1]);
- if (atomic_read(&ha->loop_state) != LOOP_DOWN) {
- atomic_set(&ha->loop_state, LOOP_DOWN);
- atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME);
- qla2x00_mark_all_devices_lost(ha, 1);
+ if (atomic_read(&vha->loop_state) != LOOP_DOWN) {
+ atomic_set(&vha->loop_state, LOOP_DOWN);
+ atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
+ qla2x00_mark_all_devices_lost(vha, 1);
}
- if (ha->parent) {
- atomic_set(&ha->vp_state, VP_FAILED);
- fc_vport_set_state(ha->fc_vport, FC_VPORT_FAILED);
+ if (vha->vp_idx) {
+ atomic_set(&vha->vp_state, VP_FAILED);
+ fc_vport_set_state(vha->fc_vport, FC_VPORT_FAILED);
}
- set_bit(RESET_MARKER_NEEDED, &ha->dpc_flags);
+ set_bit(RESET_MARKER_NEEDED, &vha->dpc_flags);
ha->operating_mode = LOOP;
- ha->flags.management_server_logged_in = 0;
- qla2x00_post_aen_work(ha, FCH_EVT_LIPRESET, mb[1]);
+ vha->flags.management_server_logged_in = 0;
+ qla2x00_post_aen_work(vha, FCH_EVT_LIPRESET, mb[1]);
break;
case MBA_POINT_TO_POINT: /* Point-to-Point */
break;
DEBUG2(printk("scsi(%ld): Asynchronous P2P MODE received.\n",
- ha->host_no));
+ vha->host_no));
/*
* Until there's a transition from loop down to loop up, treat
* this as loop down only.
*/
- if (atomic_read(&ha->loop_state) != LOOP_DOWN) {
- atomic_set(&ha->loop_state, LOOP_DOWN);
- if (!atomic_read(&ha->loop_down_timer))
- atomic_set(&ha->loop_down_timer,
+ if (atomic_read(&vha->loop_state) != LOOP_DOWN) {
+ atomic_set(&vha->loop_state, LOOP_DOWN);
+ if (!atomic_read(&vha->loop_down_timer))
+ atomic_set(&vha->loop_down_timer,
LOOP_DOWN_TIME);
- qla2x00_mark_all_devices_lost(ha, 1);
+ qla2x00_mark_all_devices_lost(vha, 1);
}
- if (ha->parent) {
- atomic_set(&ha->vp_state, VP_FAILED);
- fc_vport_set_state(ha->fc_vport, FC_VPORT_FAILED);
+ if (vha->vp_idx) {
+ atomic_set(&vha->vp_state, VP_FAILED);
+ fc_vport_set_state(vha->fc_vport, FC_VPORT_FAILED);
}
- if (!(test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags))) {
- set_bit(RESET_MARKER_NEEDED, &ha->dpc_flags);
- }
- set_bit(REGISTER_FC4_NEEDED, &ha->dpc_flags);
- set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags);
+ if (!(test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags)))
+ set_bit(RESET_MARKER_NEEDED, &vha->dpc_flags);
+
+ set_bit(REGISTER_FC4_NEEDED, &vha->dpc_flags);
+ set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
ha->flags.gpsc_supported = 1;
- ha->flags.management_server_logged_in = 0;
+ vha->flags.management_server_logged_in = 0;
break;
case MBA_CHG_IN_CONNECTION: /* Change in connection mode */
DEBUG2(printk("scsi(%ld): Asynchronous Change In Connection "
"received.\n",
- ha->host_no));
+ vha->host_no));
qla_printk(KERN_INFO, ha,
"Configuration change detected: value=%x.\n", mb[1]);
- if (atomic_read(&ha->loop_state) != LOOP_DOWN) {
- atomic_set(&ha->loop_state, LOOP_DOWN);
- if (!atomic_read(&ha->loop_down_timer))
- atomic_set(&ha->loop_down_timer,
+ if (atomic_read(&vha->loop_state) != LOOP_DOWN) {
+ atomic_set(&vha->loop_state, LOOP_DOWN);
+ if (!atomic_read(&vha->loop_down_timer))
+ atomic_set(&vha->loop_down_timer,
LOOP_DOWN_TIME);
- qla2x00_mark_all_devices_lost(ha, 1);
+ qla2x00_mark_all_devices_lost(vha, 1);
}
- if (ha->parent) {
- atomic_set(&ha->vp_state, VP_FAILED);
- fc_vport_set_state(ha->fc_vport, FC_VPORT_FAILED);
+ if (vha->vp_idx) {
+ atomic_set(&vha->vp_state, VP_FAILED);
+ fc_vport_set_state(vha->fc_vport, FC_VPORT_FAILED);
}
- set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags);
- set_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags);
+ set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
+ set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
break;
case MBA_PORT_UPDATE: /* Port database update */
* event etc. earlier indicating loop is down) then process
* it. Otherwise ignore it and Wait for RSCN to come in.
*/
- atomic_set(&ha->loop_down_timer, 0);
- if (atomic_read(&ha->loop_state) != LOOP_DOWN &&
- atomic_read(&ha->loop_state) != LOOP_DEAD) {
+ atomic_set(&vha->loop_down_timer, 0);
+ if (atomic_read(&vha->loop_state) != LOOP_DOWN &&
+ atomic_read(&vha->loop_state) != LOOP_DEAD) {
DEBUG2(printk("scsi(%ld): Asynchronous PORT UPDATE "
- "ignored %04x/%04x/%04x.\n", ha->host_no, mb[1],
+ "ignored %04x/%04x/%04x.\n", vha->host_no, mb[1],
mb[2], mb[3]));
break;
}
DEBUG2(printk("scsi(%ld): Asynchronous PORT UPDATE.\n",
- ha->host_no));
+ vha->host_no));
DEBUG(printk(KERN_INFO
"scsi(%ld): Port database changed %04x %04x %04x.\n",
- ha->host_no, mb[1], mb[2], mb[3]));
+ vha->host_no, mb[1], mb[2], mb[3]));
/*
* Mark all devices as missing so we will login again.
*/
- atomic_set(&ha->loop_state, LOOP_UP);
+ atomic_set(&vha->loop_state, LOOP_UP);
- qla2x00_mark_all_devices_lost(ha, 1);
+ qla2x00_mark_all_devices_lost(vha, 1);
- ha->flags.rscn_queue_overflow = 1;
+ vha->flags.rscn_queue_overflow = 1;
- set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags);
- set_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags);
+ set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
+ set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
break;
case MBA_RSCN_UPDATE: /* State Change Registration */
/* Check if the Vport has issued a SCR */
- if (ha->parent && test_bit(VP_SCR_NEEDED, &ha->vp_flags))
+ if (vha->vp_idx && test_bit(VP_SCR_NEEDED, &vha->vp_flags))
break;
/* Only handle SCNs for our Vport index. */
- if (ha->parent && ha->vp_idx != (mb[3] & 0xff))
+ if (vha->vp_idx && vha->vp_idx != (mb[3] & 0xff))
break;
-
DEBUG2(printk("scsi(%ld): Asynchronous RSCR UPDATE.\n",
- ha->host_no));
+ vha->host_no));
DEBUG(printk(KERN_INFO
"scsi(%ld): RSCN database changed -- %04x %04x %04x.\n",
- ha->host_no, mb[1], mb[2], mb[3]));
+ vha->host_no, mb[1], mb[2], mb[3]));
rscn_entry = ((mb[1] & 0xff) << 16) | mb[2];
- host_pid = (ha->d_id.b.domain << 16) | (ha->d_id.b.area << 8) |
- ha->d_id.b.al_pa;
+ host_pid = (vha->d_id.b.domain << 16) | (vha->d_id.b.area << 8)
+ | vha->d_id.b.al_pa;
if (rscn_entry == host_pid) {
DEBUG(printk(KERN_INFO
"scsi(%ld): Ignoring RSCN update to local host "
"port ID (%06x)\n",
- ha->host_no, host_pid));
+ vha->host_no, host_pid));
break;
}
/* Ignore reserved bits from RSCN-payload. */
rscn_entry = ((mb[1] & 0x3ff) << 16) | mb[2];
- rscn_queue_index = ha->rscn_in_ptr + 1;
+ rscn_queue_index = vha->rscn_in_ptr + 1;
if (rscn_queue_index == MAX_RSCN_COUNT)
rscn_queue_index = 0;
- if (rscn_queue_index != ha->rscn_out_ptr) {
- ha->rscn_queue[ha->rscn_in_ptr] = rscn_entry;
- ha->rscn_in_ptr = rscn_queue_index;
+ if (rscn_queue_index != vha->rscn_out_ptr) {
+ vha->rscn_queue[vha->rscn_in_ptr] = rscn_entry;
+ vha->rscn_in_ptr = rscn_queue_index;
} else {
- ha->flags.rscn_queue_overflow = 1;
+ vha->flags.rscn_queue_overflow = 1;
}
- atomic_set(&ha->loop_state, LOOP_UPDATE);
- atomic_set(&ha->loop_down_timer, 0);
- ha->flags.management_server_logged_in = 0;
+ atomic_set(&vha->loop_state, LOOP_UPDATE);
+ atomic_set(&vha->loop_down_timer, 0);
+ vha->flags.management_server_logged_in = 0;
- set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags);
- set_bit(RSCN_UPDATE, &ha->dpc_flags);
- qla2x00_post_aen_work(ha, FCH_EVT_RSCN, rscn_entry);
+ set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
+ set_bit(RSCN_UPDATE, &vha->dpc_flags);
+ qla2x00_post_aen_work(vha, FCH_EVT_RSCN, rscn_entry);
break;
/* case MBA_RIO_RESPONSE: */
case MBA_ZIO_RESPONSE:
DEBUG2(printk("scsi(%ld): [R|Z]IO update completion.\n",
- ha->host_no));
+ vha->host_no));
DEBUG(printk(KERN_INFO
"scsi(%ld): [R|Z]IO update completion.\n",
- ha->host_no));
+ vha->host_no));
if (IS_FWI2_CAPABLE(ha))
- qla24xx_process_response_queue(ha);
+ qla24xx_process_response_queue(vha);
else
- qla2x00_process_response_queue(ha);
+ qla2x00_process_response_queue(vha);
break;
case MBA_DISCARD_RND_FRAME:
DEBUG2(printk("scsi(%ld): Discard RND Frame -- %04x %04x "
- "%04x.\n", ha->host_no, mb[1], mb[2], mb[3]));
+ "%04x.\n", vha->host_no, mb[1], mb[2], mb[3]));
break;
case MBA_TRACE_NOTIFICATION:
DEBUG2(printk("scsi(%ld): Trace Notification -- %04x %04x.\n",
- ha->host_no, mb[1], mb[2]));
+ vha->host_no, mb[1], mb[2]));
break;
case MBA_ISP84XX_ALERT:
DEBUG2(printk("scsi(%ld): ISP84XX Alert Notification -- "
- "%04x %04x %04x\n", ha->host_no, mb[1], mb[2], mb[3]));
+ "%04x %04x %04x\n", vha->host_no, mb[1], mb[2], mb[3]));
spin_lock_irqsave(&ha->cs84xx->access_lock, flags);
switch (mb[1]) {
break;
}
- if (!ha->parent && ha->num_vhosts)
+ if (!vha->vp_idx && ha->num_vhosts)
qla2x00_alert_all_vps(ha, mb);
}
qla2x00_adjust_sdev_qdepth_up(struct scsi_device *sdev, void *data)
{
fc_port_t *fcport = data;
-
- if (fcport->ha->max_q_depth <= sdev->queue_depth)
+ struct qla_hw_data *ha = fcport->vha->hw;
+ if (ha->req->max_q_depth <= sdev->queue_depth)
return;
if (sdev->ordered_tags)
fcport->last_ramp_up = jiffies;
- DEBUG2(qla_printk(KERN_INFO, fcport->ha,
+ DEBUG2(qla_printk(KERN_INFO, ha,
"scsi(%ld:%d:%d:%d): Queue depth adjusted-up to %d.\n",
- fcport->ha->host_no, sdev->channel, sdev->id, sdev->lun,
+ fcport->vha->host_no, sdev->channel, sdev->id, sdev->lun,
sdev->queue_depth));
}
if (!scsi_track_queue_full(sdev, sdev->queue_depth - 1))
return;
- DEBUG2(qla_printk(KERN_INFO, fcport->ha,
+ DEBUG2(qla_printk(KERN_INFO, fcport->vha->hw,
"scsi(%ld:%d:%d:%d): Queue depth adjusted-down to %d.\n",
- fcport->ha->host_no, sdev->channel, sdev->id, sdev->lun,
+ fcport->vha->host_no, sdev->channel, sdev->id, sdev->lun,
sdev->queue_depth));
}
static inline void
-qla2x00_ramp_up_queue_depth(scsi_qla_host_t *ha, srb_t *sp)
+qla2x00_ramp_up_queue_depth(scsi_qla_host_t *vha, srb_t *sp)
{
fc_port_t *fcport;
struct scsi_device *sdev;
+ struct qla_hw_data *ha = vha->hw;
sdev = sp->cmd->device;
- if (sdev->queue_depth >= ha->max_q_depth)
+ if (sdev->queue_depth >= ha->req->max_q_depth)
return;
fcport = sp->fcport;
* @index: SRB index
*/
static void
-qla2x00_process_completed_request(struct scsi_qla_host *ha, uint32_t index)
+qla2x00_process_completed_request(struct scsi_qla_host *vha, uint32_t index)
{
srb_t *sp;
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req;
/* Validate handle. */
if (index >= MAX_OUTSTANDING_COMMANDS) {
DEBUG2(printk("scsi(%ld): Invalid SCSI completion handle %d.\n",
- ha->host_no, index));
+ vha->host_no, index));
qla_printk(KERN_WARNING, ha,
"Invalid SCSI completion handle %d.\n", index);
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
return;
}
- sp = ha->outstanding_cmds[index];
+ sp = req->outstanding_cmds[index];
if (sp) {
/* Free outstanding command slot. */
- ha->outstanding_cmds[index] = NULL;
+ req->outstanding_cmds[index] = NULL;
CMD_COMPL_STATUS(sp->cmd) = 0L;
CMD_SCSI_STATUS(sp->cmd) = 0L;
/* Save ISP completion status */
sp->cmd->result = DID_OK << 16;
- qla2x00_ramp_up_queue_depth(ha, sp);
- qla2x00_sp_compl(ha, sp);
+ qla2x00_ramp_up_queue_depth(vha, sp);
+ qla2x00_sp_compl(vha, sp);
} else {
DEBUG2(printk("scsi(%ld): Invalid ISP SCSI completion handle\n",
- ha->host_no));
+ vha->host_no));
qla_printk(KERN_WARNING, ha,
"Invalid ISP SCSI completion handle\n");
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
}
}
* @ha: SCSI driver HA context
*/
void
-qla2x00_process_response_queue(struct scsi_qla_host *ha)
+qla2x00_process_response_queue(struct scsi_qla_host *vha)
{
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
sts_entry_t *pkt;
uint16_t handle_cnt;
uint16_t cnt;
+ struct rsp_que *rsp = ha->rsp;
- if (!ha->flags.online)
+ if (!vha->flags.online)
return;
- while (ha->response_ring_ptr->signature != RESPONSE_PROCESSED) {
- pkt = (sts_entry_t *)ha->response_ring_ptr;
+ while (rsp->ring_ptr->signature != RESPONSE_PROCESSED) {
+ pkt = (sts_entry_t *)rsp->ring_ptr;
- ha->rsp_ring_index++;
- if (ha->rsp_ring_index == ha->response_q_length) {
- ha->rsp_ring_index = 0;
- ha->response_ring_ptr = ha->response_ring;
+ rsp->ring_index++;
+ if (rsp->ring_index == rsp->length) {
+ rsp->ring_index = 0;
+ rsp->ring_ptr = rsp->ring;
} else {
- ha->response_ring_ptr++;
+ rsp->ring_ptr++;
}
if (pkt->entry_status != 0) {
DEBUG3(printk(KERN_INFO
- "scsi(%ld): Process error entry.\n", ha->host_no));
+ "scsi(%ld): Process error entry.\n", vha->host_no));
- qla2x00_error_entry(ha, pkt);
+ qla2x00_error_entry(vha, pkt);
((response_t *)pkt)->signature = RESPONSE_PROCESSED;
wmb();
continue;
switch (pkt->entry_type) {
case STATUS_TYPE:
- qla2x00_status_entry(ha, pkt);
+ qla2x00_status_entry(vha, pkt);
break;
case STATUS_TYPE_21:
handle_cnt = ((sts21_entry_t *)pkt)->handle_count;
for (cnt = 0; cnt < handle_cnt; cnt++) {
- qla2x00_process_completed_request(ha,
+ qla2x00_process_completed_request(vha,
((sts21_entry_t *)pkt)->handle[cnt]);
}
break;
case STATUS_TYPE_22:
handle_cnt = ((sts22_entry_t *)pkt)->handle_count;
for (cnt = 0; cnt < handle_cnt; cnt++) {
- qla2x00_process_completed_request(ha,
+ qla2x00_process_completed_request(vha,
((sts22_entry_t *)pkt)->handle[cnt]);
}
break;
case STATUS_CONT_TYPE:
- qla2x00_status_cont_entry(ha, (sts_cont_entry_t *)pkt);
+ qla2x00_status_cont_entry(vha, (sts_cont_entry_t *)pkt);
break;
default:
/* Type Not Supported. */
DEBUG4(printk(KERN_WARNING
"scsi(%ld): Received unknown response pkt type %x "
"entry status=%x.\n",
- ha->host_no, pkt->entry_type, pkt->entry_status));
+ vha->host_no, pkt->entry_type, pkt->entry_status));
break;
}
((response_t *)pkt)->signature = RESPONSE_PROCESSED;
}
/* Adjust ring index */
- WRT_REG_WORD(ISP_RSP_Q_OUT(ha, reg), ha->rsp_ring_index);
+ WRT_REG_WORD(ISP_RSP_Q_OUT(ha, reg), rsp->ring_index);
}
static inline void
sp->request_sense_ptr += sense_len;
sp->request_sense_length -= sense_len;
if (sp->request_sense_length != 0)
- sp->fcport->ha->status_srb = sp;
+ sp->fcport->vha->status_srb = sp;
DEBUG5(printk("%s(): Check condition Sense data, scsi(%ld:%d:%d:%d) "
- "cmd=%p pid=%ld\n", __func__, sp->fcport->ha->host_no,
+ "cmd=%p pid=%ld\n", __func__, sp->fcport->vha->host_no,
cp->device->channel, cp->device->id, cp->device->lun, cp,
cp->serial_number));
if (sense_len)
* @pkt: Entry pointer
*/
static void
-qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
+qla2x00_status_entry(scsi_qla_host_t *vha, void *pkt)
{
srb_t *sp;
fc_port_t *fcport;
int32_t resid;
uint32_t sense_len, rsp_info_len, resid_len, fw_resid_len;
uint8_t *rsp_info, *sense_data;
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req;
sts = (sts_entry_t *) pkt;
sts24 = (struct sts_entry_24xx *) pkt;
/* Fast path completion. */
if (comp_status == CS_COMPLETE && scsi_status == 0) {
- qla2x00_process_completed_request(ha, sts->handle);
+ qla2x00_process_completed_request(vha, sts->handle);
return;
}
/* Validate handle. */
if (sts->handle < MAX_OUTSTANDING_COMMANDS) {
- sp = ha->outstanding_cmds[sts->handle];
- ha->outstanding_cmds[sts->handle] = NULL;
+ sp = req->outstanding_cmds[sts->handle];
+ req->outstanding_cmds[sts->handle] = NULL;
} else
sp = NULL;
if (sp == NULL) {
DEBUG2(printk("scsi(%ld): Status Entry invalid handle.\n",
- ha->host_no));
+ vha->host_no));
qla_printk(KERN_WARNING, ha, "Status Entry invalid handle.\n");
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
- qla2xxx_wake_dpc(ha);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
+ qla2xxx_wake_dpc(vha);
return;
}
cp = sp->cmd;
if (cp == NULL) {
DEBUG2(printk("scsi(%ld): Command already returned back to OS "
- "pkt->handle=%d sp=%p.\n", ha->host_no, sts->handle, sp));
+ "pkt->handle=%d sp=%p.\n", vha->host_no, sts->handle, sp));
qla_printk(KERN_WARNING, ha,
"Command is NULL: already returned to OS (sp=%p)\n", sp);
if (rsp_info_len > 3 && rsp_info[3]) {
DEBUG2(printk("scsi(%ld:%d:%d:%d) FCP I/O protocol "
"failure (%x/%02x%02x%02x%02x%02x%02x%02x%02x)..."
- "retrying command\n", ha->host_no,
+ "retrying command\n", vha->host_no,
cp->device->channel, cp->device->id,
cp->device->lun, rsp_info_len, rsp_info[0],
rsp_info[1], rsp_info[2], rsp_info[3], rsp_info[4],
rsp_info[5], rsp_info[6], rsp_info[7]));
cp->result = DID_BUS_BUSY << 16;
- qla2x00_sp_compl(ha, sp);
+ qla2x00_sp_compl(vha, sp);
return;
}
}
qla_printk(KERN_INFO, ha,
"scsi(%ld:%d:%d:%d): Mid-layer underflow "
"detected (%x of %x bytes)...returning "
- "error status.\n", ha->host_no,
+ "error status.\n", vha->host_no,
cp->device->channel, cp->device->id,
cp->device->lun, resid,
scsi_bufflen(cp));
if (lscsi_status == SAM_STAT_TASK_SET_FULL) {
DEBUG2(printk(KERN_INFO
"scsi(%ld): QUEUE FULL status detected "
- "0x%x-0x%x.\n", ha->host_no, comp_status,
+ "0x%x-0x%x.\n", vha->host_no, comp_status,
scsi_status));
/* Adjust queue depth for all luns on the port. */
DEBUG2(printk(KERN_INFO
"scsi(%ld:%d:%d) UNDERRUN status detected "
"0x%x-0x%x. resid=0x%x fw_resid=0x%x cdb=0x%x "
- "os_underflow=0x%x\n", ha->host_no,
+ "os_underflow=0x%x\n", vha->host_no,
cp->device->id, cp->device->lun, comp_status,
scsi_status, resid_len, resid, cp->cmnd[0],
cp->underflow));
if (lscsi_status == SAM_STAT_TASK_SET_FULL) {
DEBUG2(printk(KERN_INFO
"scsi(%ld): QUEUE FULL status detected "
- "0x%x-0x%x.\n", ha->host_no, comp_status,
+ "0x%x-0x%x.\n", vha->host_no, comp_status,
scsi_status));
/*
if (!(scsi_status & SS_RESIDUAL_UNDER)) {
DEBUG2(printk("scsi(%ld:%d:%d:%d) Dropped "
"frame(s) detected (%x of %x bytes)..."
- "retrying command.\n", ha->host_no,
- cp->device->channel, cp->device->id,
- cp->device->lun, resid,
- scsi_bufflen(cp)));
+ "retrying command.\n",
+ vha->host_no, cp->device->channel,
+ cp->device->id, cp->device->lun, resid,
+ scsi_bufflen(cp)));
cp->result = DID_BUS_BUSY << 16;
break;
qla_printk(KERN_INFO, ha,
"scsi(%ld:%d:%d:%d): Mid-layer underflow "
"detected (%x of %x bytes)...returning "
- "error status.\n", ha->host_no,
+ "error status.\n", vha->host_no,
cp->device->channel, cp->device->id,
cp->device->lun, resid,
scsi_bufflen(cp));
case CS_DATA_OVERRUN:
DEBUG2(printk(KERN_INFO
"scsi(%ld:%d:%d): OVERRUN status detected 0x%x-0x%x\n",
- ha->host_no, cp->device->id, cp->device->lun, comp_status,
+ vha->host_no, cp->device->id, cp->device->lun, comp_status,
scsi_status));
DEBUG2(printk(KERN_INFO
"CDB: 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n",
*/
DEBUG2(printk("scsi(%ld:%d:%d): status_entry: Port Down "
"pid=%ld, compl status=0x%x, port state=0x%x\n",
- ha->host_no, cp->device->id, cp->device->lun,
+ vha->host_no, cp->device->id, cp->device->lun,
cp->serial_number, comp_status,
atomic_read(&fcport->state)));
- cp->result = DID_BUS_BUSY << 16;
+ /*
+ * We are going to have the fc class block the rport
+ * while we try to recover so instruct the mid layer
+ * to requeue until the class decides how to handle this.
+ */
+ cp->result = DID_TRANSPORT_DISRUPTED << 16;
if (atomic_read(&fcport->state) == FCS_ONLINE)
- qla2x00_mark_device_lost(fcport->ha, fcport, 1, 1);
+ qla2x00_mark_device_lost(fcport->vha, fcport, 1, 1);
break;
case CS_RESET:
DEBUG2(printk(KERN_INFO
"scsi(%ld): RESET status detected 0x%x-0x%x.\n",
- ha->host_no, comp_status, scsi_status));
+ vha->host_no, comp_status, scsi_status));
cp->result = DID_RESET << 16;
break;
*/
DEBUG2(printk(KERN_INFO
"scsi(%ld): ABORT status detected 0x%x-0x%x.\n",
- ha->host_no, comp_status, scsi_status));
+ vha->host_no, comp_status, scsi_status));
cp->result = DID_RESET << 16;
break;
case CS_TIMEOUT:
- cp->result = DID_BUS_BUSY << 16;
+ /*
+ * We are going to have the fc class block the rport
+ * while we try to recover so instruct the mid layer
+ * to requeue until the class decides how to handle this.
+ */
+ cp->result = DID_TRANSPORT_DISRUPTED << 16;
if (IS_FWI2_CAPABLE(ha)) {
DEBUG2(printk(KERN_INFO
"scsi(%ld:%d:%d:%d): TIMEOUT status detected "
- "0x%x-0x%x\n", ha->host_no, cp->device->channel,
+ "0x%x-0x%x\n", vha->host_no, cp->device->channel,
cp->device->id, cp->device->lun, comp_status,
scsi_status));
break;
}
DEBUG2(printk(KERN_INFO
"scsi(%ld:%d:%d:%d): TIMEOUT status detected 0x%x-0x%x "
- "sflags=%x.\n", ha->host_no, cp->device->channel,
+ "sflags=%x.\n", vha->host_no, cp->device->channel,
cp->device->id, cp->device->lun, comp_status, scsi_status,
le16_to_cpu(sts->status_flags)));
/* Check to see if logout occurred. */
if ((le16_to_cpu(sts->status_flags) & SF_LOGOUT_SENT))
- qla2x00_mark_device_lost(fcport->ha, fcport, 1, 1);
+ qla2x00_mark_device_lost(fcport->vha, fcport, 1, 1);
break;
default:
DEBUG3(printk("scsi(%ld): Error detected (unknown status) "
- "0x%x-0x%x.\n", ha->host_no, comp_status, scsi_status));
+ "0x%x-0x%x.\n", vha->host_no, comp_status, scsi_status));
qla_printk(KERN_INFO, ha,
"Unknown status detected 0x%x-0x%x.\n",
comp_status, scsi_status);
}
/* Place command on done queue. */
- if (ha->status_srb == NULL)
- qla2x00_sp_compl(ha, sp);
+ if (vha->status_srb == NULL)
+ qla2x00_sp_compl(vha, sp);
}
/**
* Extended sense data.
*/
static void
-qla2x00_status_cont_entry(scsi_qla_host_t *ha, sts_cont_entry_t *pkt)
+qla2x00_status_cont_entry(scsi_qla_host_t *vha, sts_cont_entry_t *pkt)
{
uint8_t sense_sz = 0;
- srb_t *sp = ha->status_srb;
+ struct qla_hw_data *ha = vha->hw;
+ srb_t *sp = vha->status_srb;
struct scsi_cmnd *cp;
if (sp != NULL && sp->request_sense_length != 0) {
"cmd is NULL: already returned to OS (sp=%p)\n",
sp);
- ha->status_srb = NULL;
+ vha->status_srb = NULL;
return;
}
/* Place command on done queue. */
if (sp->request_sense_length == 0) {
- ha->status_srb = NULL;
- qla2x00_sp_compl(ha, sp);
+ vha->status_srb = NULL;
+ qla2x00_sp_compl(vha, sp);
}
}
}
* @pkt: Entry pointer
*/
static void
-qla2x00_error_entry(scsi_qla_host_t *ha, sts_entry_t *pkt)
+qla2x00_error_entry(scsi_qla_host_t *vha, sts_entry_t *pkt)
{
srb_t *sp;
-
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req;
#if defined(QL_DEBUG_LEVEL_2)
if (pkt->entry_status & RF_INV_E_ORDER)
qla_printk(KERN_ERR, ha, "%s: Invalid Entry Order\n", __func__);
/* Validate handle. */
if (pkt->handle < MAX_OUTSTANDING_COMMANDS)
- sp = ha->outstanding_cmds[pkt->handle];
+ sp = req->outstanding_cmds[pkt->handle];
else
sp = NULL;
if (sp) {
/* Free outstanding command slot. */
- ha->outstanding_cmds[pkt->handle] = NULL;
+ req->outstanding_cmds[pkt->handle] = NULL;
/* Bad payload or header */
if (pkt->entry_status &
} else {
sp->cmd->result = DID_ERROR << 16;
}
- qla2x00_sp_compl(ha, sp);
+ qla2x00_sp_compl(vha, sp);
} else if (pkt->entry_type == COMMAND_A64_TYPE || pkt->entry_type ==
COMMAND_TYPE || pkt->entry_type == COMMAND_TYPE_7) {
DEBUG2(printk("scsi(%ld): Error entry - invalid handle\n",
- ha->host_no));
+ vha->host_no));
qla_printk(KERN_WARNING, ha,
"Error entry - invalid handle\n");
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
- qla2xxx_wake_dpc(ha);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
+ qla2xxx_wake_dpc(vha);
}
}
* @mb0: Mailbox0 register
*/
static void
-qla24xx_mbx_completion(scsi_qla_host_t *ha, uint16_t mb0)
+qla24xx_mbx_completion(scsi_qla_host_t *vha, uint16_t mb0)
{
uint16_t cnt;
uint16_t __iomem *wptr;
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
/* Load return mailbox registers. */
if (ha->mcp) {
DEBUG3(printk("%s(%ld): Got mailbox completion. cmd=%x.\n",
- __func__, ha->host_no, ha->mcp->mb[0]));
+ __func__, vha->host_no, ha->mcp->mb[0]));
} else {
DEBUG2_3(printk("%s(%ld): MBX pointer ERROR!\n",
- __func__, ha->host_no));
+ __func__, vha->host_no));
}
}
* @ha: SCSI driver HA context
*/
void
-qla24xx_process_response_queue(struct scsi_qla_host *ha)
+qla24xx_process_response_queue(struct scsi_qla_host *vha)
{
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
struct sts_entry_24xx *pkt;
+ struct rsp_que *rsp = ha->rsp;
- if (!ha->flags.online)
+ if (!vha->flags.online)
return;
- while (ha->response_ring_ptr->signature != RESPONSE_PROCESSED) {
- pkt = (struct sts_entry_24xx *)ha->response_ring_ptr;
+ while (rsp->ring_ptr->signature != RESPONSE_PROCESSED) {
+ pkt = (struct sts_entry_24xx *)rsp->ring_ptr;
- ha->rsp_ring_index++;
- if (ha->rsp_ring_index == ha->response_q_length) {
- ha->rsp_ring_index = 0;
- ha->response_ring_ptr = ha->response_ring;
+ rsp->ring_index++;
+ if (rsp->ring_index == rsp->length) {
+ rsp->ring_index = 0;
+ rsp->ring_ptr = rsp->ring;
} else {
- ha->response_ring_ptr++;
+ rsp->ring_ptr++;
}
if (pkt->entry_status != 0) {
DEBUG3(printk(KERN_INFO
- "scsi(%ld): Process error entry.\n", ha->host_no));
+ "scsi(%ld): Process error entry.\n", vha->host_no));
- qla2x00_error_entry(ha, (sts_entry_t *) pkt);
+ qla2x00_error_entry(vha, (sts_entry_t *) pkt);
((response_t *)pkt)->signature = RESPONSE_PROCESSED;
wmb();
continue;
switch (pkt->entry_type) {
case STATUS_TYPE:
- qla2x00_status_entry(ha, pkt);
+ qla2x00_status_entry(vha, pkt);
break;
case STATUS_CONT_TYPE:
- qla2x00_status_cont_entry(ha, (sts_cont_entry_t *)pkt);
+ qla2x00_status_cont_entry(vha, (sts_cont_entry_t *)pkt);
break;
case VP_RPT_ID_IOCB_TYPE:
- qla24xx_report_id_acquisition(ha,
+ qla24xx_report_id_acquisition(vha,
(struct vp_rpt_id_entry_24xx *)pkt);
break;
default:
DEBUG4(printk(KERN_WARNING
"scsi(%ld): Received unknown response pkt type %x "
"entry status=%x.\n",
- ha->host_no, pkt->entry_type, pkt->entry_status));
+ vha->host_no, pkt->entry_type, pkt->entry_status));
break;
}
((response_t *)pkt)->signature = RESPONSE_PROCESSED;
}
/* Adjust ring index */
- WRT_REG_DWORD(®->rsp_q_out, ha->rsp_ring_index);
+ WRT_REG_DWORD(®->rsp_q_out, rsp->ring_index);
}
static void
-qla2xxx_check_risc_status(scsi_qla_host_t *ha)
+qla2xxx_check_risc_status(scsi_qla_host_t *vha)
{
int rval;
uint32_t cnt;
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
if (!IS_QLA25XX(ha))
irqreturn_t
qla24xx_intr_handler(int irq, void *dev_id)
{
- scsi_qla_host_t *ha;
+ scsi_qla_host_t *vha;
+ struct qla_hw_data *ha;
struct device_reg_24xx __iomem *reg;
int status;
unsigned long iter;
uint32_t stat;
uint32_t hccr;
uint16_t mb[4];
+ struct rsp_que *rsp;
- ha = (scsi_qla_host_t *) dev_id;
- if (!ha) {
+ rsp = (struct rsp_que *) dev_id;
+ if (!rsp) {
printk(KERN_INFO
- "%s(): NULL host pointer\n", __func__);
+ "%s(): NULL response queue pointer\n", __func__);
return IRQ_NONE;
}
+ ha = rsp->hw;
reg = &ha->iobase->isp24;
status = 0;
spin_lock(&ha->hardware_lock);
+ vha = qla2x00_get_rsp_host(rsp);
for (iter = 50; iter--; ) {
stat = RD_REG_DWORD(®->host_status);
if (stat & HSRX_RISC_PAUSED) {
break;
if (ha->hw_event_pause_errors == 0)
- qla2x00_post_hwe_work(ha, HW_EVENT_PARITY_ERR,
+ qla2x00_post_hwe_work(vha, HW_EVENT_PARITY_ERR,
0, MSW(stat), LSW(stat));
else if (ha->hw_event_pause_errors < 0xffffffff)
ha->hw_event_pause_errors++;
qla_printk(KERN_INFO, ha, "RISC paused -- HCCR=%x, "
"Dumping firmware!\n", hccr);
- qla2xxx_check_risc_status(ha);
+ qla2xxx_check_risc_status(vha);
- ha->isp_ops->fw_dump(ha, 1);
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ ha->isp_ops->fw_dump(vha, 1);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
break;
} else if ((stat & HSRX_RISC_INT) == 0)
break;
case 0x2:
case 0x10:
case 0x11:
- qla24xx_mbx_completion(ha, MSW(stat));
+ qla24xx_mbx_completion(vha, MSW(stat));
status |= MBX_INTERRUPT;
break;
mb[1] = RD_REG_WORD(®->mailbox1);
mb[2] = RD_REG_WORD(®->mailbox2);
mb[3] = RD_REG_WORD(®->mailbox3);
- qla2x00_async_event(ha, mb);
+ qla2x00_async_event(vha, mb);
break;
case 0x13:
- qla24xx_process_response_queue(ha);
+ qla24xx_process_response_queue(vha);
break;
default:
DEBUG2(printk("scsi(%ld): Unrecognized interrupt type "
"(%d).\n",
- ha->host_no, stat & 0xff));
+ vha->host_no, stat & 0xff));
break;
}
WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_INT);
static irqreturn_t
qla24xx_msix_rsp_q(int irq, void *dev_id)
{
- scsi_qla_host_t *ha;
+ scsi_qla_host_t *vha;
+ struct qla_hw_data *ha;
+ struct rsp_que *rsp;
struct device_reg_24xx __iomem *reg;
- ha = dev_id;
+ rsp = (struct rsp_que *) dev_id;
+ if (!rsp) {
+ printk(KERN_INFO
+ "%s(): NULL response queue pointer\n", __func__);
+ return IRQ_NONE;
+ }
+ ha = rsp->hw;
reg = &ha->iobase->isp24;
spin_lock_irq(&ha->hardware_lock);
- qla24xx_process_response_queue(ha);
+ vha = qla2x00_get_rsp_host(rsp);
+ qla24xx_process_response_queue(vha);
WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_INT);
spin_unlock_irq(&ha->hardware_lock);
static irqreturn_t
qla24xx_msix_default(int irq, void *dev_id)
{
- scsi_qla_host_t *ha;
+ scsi_qla_host_t *vha;
+ struct qla_hw_data *ha;
+ struct rsp_que *rsp;
struct device_reg_24xx __iomem *reg;
int status;
uint32_t stat;
uint32_t hccr;
uint16_t mb[4];
- ha = dev_id;
+ rsp = (struct rsp_que *) dev_id;
+ if (!rsp) {
+ DEBUG(printk(
+ "%s(): NULL response queue pointer\n", __func__));
+ return IRQ_NONE;
+ }
+ ha = rsp->hw;
reg = &ha->iobase->isp24;
status = 0;
spin_lock_irq(&ha->hardware_lock);
+ vha = qla2x00_get_rsp_host(rsp);
do {
stat = RD_REG_DWORD(®->host_status);
if (stat & HSRX_RISC_PAUSED) {
break;
if (ha->hw_event_pause_errors == 0)
- qla2x00_post_hwe_work(ha, HW_EVENT_PARITY_ERR,
+ qla2x00_post_hwe_work(vha, HW_EVENT_PARITY_ERR,
0, MSW(stat), LSW(stat));
else if (ha->hw_event_pause_errors < 0xffffffff)
ha->hw_event_pause_errors++;
qla_printk(KERN_INFO, ha, "RISC paused -- HCCR=%x, "
"Dumping firmware!\n", hccr);
- qla2xxx_check_risc_status(ha);
+ qla2xxx_check_risc_status(vha);
- ha->isp_ops->fw_dump(ha, 1);
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ ha->isp_ops->fw_dump(vha, 1);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
break;
} else if ((stat & HSRX_RISC_INT) == 0)
break;
case 0x2:
case 0x10:
case 0x11:
- qla24xx_mbx_completion(ha, MSW(stat));
+ qla24xx_mbx_completion(vha, MSW(stat));
status |= MBX_INTERRUPT;
break;
mb[1] = RD_REG_WORD(®->mailbox1);
mb[2] = RD_REG_WORD(®->mailbox2);
mb[3] = RD_REG_WORD(®->mailbox3);
- qla2x00_async_event(ha, mb);
+ qla2x00_async_event(vha, mb);
break;
case 0x13:
- qla24xx_process_response_queue(ha);
+ qla24xx_process_response_queue(vha);
break;
default:
DEBUG2(printk("scsi(%ld): Unrecognized interrupt type "
"(%d).\n",
- ha->host_no, stat & 0xff));
+ vha->host_no, stat & 0xff));
break;
}
WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_INT);
};
static void
-qla24xx_disable_msix(scsi_qla_host_t *ha)
+qla24xx_disable_msix(struct qla_hw_data *ha)
{
int i;
struct qla_msix_entry *qentry;
+ struct rsp_que *rsp = ha->rsp;
for (i = 0; i < QLA_MSIX_ENTRIES; i++) {
qentry = &ha->msix_entries[imsix_entries[i].index];
if (qentry->have_irq)
- free_irq(qentry->msix_vector, ha);
+ free_irq(qentry->msix_vector, rsp);
}
pci_disable_msix(ha->pdev);
}
static int
-qla24xx_enable_msix(scsi_qla_host_t *ha)
+qla24xx_enable_msix(struct qla_hw_data *ha)
{
int i, ret;
+ struct rsp_que *rsp = ha->rsp;
struct msix_entry entries[QLA_MSIX_ENTRIES];
struct qla_msix_entry *qentry;
qentry->msix_entry = entries[i].entry;
qentry->have_irq = 0;
ret = request_irq(qentry->msix_vector,
- imsix_entries[i].handler, 0, imsix_entries[i].name, ha);
+ imsix_entries[i].handler, 0, imsix_entries[i].name, rsp);
if (ret) {
qla_printk(KERN_WARNING, ha,
"MSI-X: Unable to register handler -- %x/%d.\n",
}
int
-qla2x00_request_irqs(scsi_qla_host_t *ha)
+qla2x00_request_irqs(struct qla_hw_data *ha)
{
int ret;
device_reg_t __iomem *reg = ha->iobase;
+ struct rsp_que *rsp = ha->rsp;
/* If possible, enable MSI-X. */
if (!IS_QLA2432(ha) && !IS_QLA2532(ha) && !IS_QLA8432(ha))
goto skip_msix;
- if (IS_QLA2432(ha) && (ha->chip_revision < QLA_MSIX_CHIP_REV_24XX ||
- !QLA_MSIX_FW_MODE_1(ha->fw_attributes))) {
+ if (IS_QLA2432(ha) && (ha->pdev->revision < QLA_MSIX_CHIP_REV_24XX ||
+ !QLA_MSIX_FW_MODE_1(ha->fw_attributes))) {
DEBUG2(qla_printk(KERN_WARNING, ha,
- "MSI-X: Unsupported ISP2432 (0x%X, 0x%X).\n",
- ha->chip_revision, ha->fw_attributes));
+ "MSI-X: Unsupported ISP2432 (0x%X, 0x%X).\n",
+ ha->pdev->revision, ha->fw_attributes));
goto skip_msix;
}
skip_msi:
ret = request_irq(ha->pdev->irq, ha->isp_ops->intr_handler,
- IRQF_DISABLED|IRQF_SHARED, QLA2XXX_DRIVER_NAME, ha);
+ IRQF_DISABLED|IRQF_SHARED, QLA2XXX_DRIVER_NAME, rsp);
if (ret) {
qla_printk(KERN_WARNING, ha,
"Failed to reserve interrupt %d already in use.\n",
goto fail;
}
ha->flags.inta_enabled = 1;
- ha->host->irq = ha->pdev->irq;
clear_risc_ints:
- ha->isp_ops->disable_intrs(ha);
spin_lock_irq(&ha->hardware_lock);
if (IS_FWI2_CAPABLE(ha)) {
WRT_REG_DWORD(®->isp24.hccr, HCCRX_CLR_HOST_INT);
}
void
-qla2x00_free_irqs(scsi_qla_host_t *ha)
+qla2x00_free_irqs(scsi_qla_host_t *vha)
{
+ struct qla_hw_data *ha = vha->hw;
+ struct rsp_que *rsp = ha->rsp;
if (ha->flags.msix_enabled)
qla24xx_disable_msix(ha);
else if (ha->flags.inta_enabled) {
- free_irq(ha->host->irq, ha);
+ free_irq(ha->pdev->irq, rsp);
pci_disable_msi(ha->pdev);
}
}
+
+static struct scsi_qla_host *
+qla2x00_get_rsp_host(struct rsp_que *rsp)
+{
+ srb_t *sp;
+ struct qla_hw_data *ha = rsp->hw;
+ struct scsi_qla_host *vha = NULL;
+ struct sts_entry_24xx *pkt = (struct sts_entry_24xx *) rsp->ring_ptr;
+
+ if (pkt && pkt->handle < MAX_OUTSTANDING_COMMANDS) {
+ sp = ha->req->outstanding_cmds[pkt->handle];
+ if (sp)
+ vha = sp->vha;
+ }
+ if (!vha)
+ /* Invalid entry, handle it in base queue */
+ vha = pci_get_drvdata(ha->pdev);
+
+ return vha;
+}
git://bbs.cooldavid.org / net-next-2.6.git / blobdiff