Commit 5ff1d584 authored by Andrew Vasquez's avatar Andrew Vasquez Committed by James Bottomley

[SCSI] qla2xxx: Limit mailbox command contention for ADISC requests.

Signed-off-by: default avatarGiridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@suse.de>
parent 99b0bec7
...@@ -219,6 +219,7 @@ typedef struct srb { ...@@ -219,6 +219,7 @@ typedef struct srb {
#define SRB_ELS_CMD_RPT 3 #define SRB_ELS_CMD_RPT 3
#define SRB_ELS_CMD_HST 4 #define SRB_ELS_CMD_HST 4
#define SRB_CT_CMD 5 #define SRB_CT_CMD 5
#define SRB_ADISC_CMD 6
struct srb_ctx { struct srb_ctx {
uint16_t type; uint16_t type;
...@@ -1623,6 +1624,7 @@ typedef struct fc_port { ...@@ -1623,6 +1624,7 @@ typedef struct fc_port {
#define FCF_FABRIC_DEVICE BIT_0 #define FCF_FABRIC_DEVICE BIT_0
#define FCF_LOGIN_NEEDED BIT_1 #define FCF_LOGIN_NEEDED BIT_1
#define FCF_FCP2_DEVICE BIT_2 #define FCF_FCP2_DEVICE BIT_2
#define FCF_ASYNC_SENT BIT_3
/* No loop ID flag. */ /* No loop ID flag. */
#define FC_NO_LOOP_ID 0x1000 #define FC_NO_LOOP_ID 0x1000
...@@ -2156,6 +2158,8 @@ enum qla_work_type { ...@@ -2156,6 +2158,8 @@ enum qla_work_type {
QLA_EVT_ASYNC_LOGIN_DONE, QLA_EVT_ASYNC_LOGIN_DONE,
QLA_EVT_ASYNC_LOGOUT, QLA_EVT_ASYNC_LOGOUT,
QLA_EVT_ASYNC_LOGOUT_DONE, QLA_EVT_ASYNC_LOGOUT_DONE,
QLA_EVT_ASYNC_ADISC,
QLA_EVT_ASYNC_ADISC_DONE,
QLA_EVT_UEVENT, QLA_EVT_UEVENT,
}; };
...@@ -2514,6 +2518,9 @@ struct qla_hw_data { ...@@ -2514,6 +2518,9 @@ struct qla_hw_data {
dma_addr_t ex_init_cb_dma; dma_addr_t ex_init_cb_dma;
struct ex_init_cb_81xx *ex_init_cb; struct ex_init_cb_81xx *ex_init_cb;
void *async_pd;
dma_addr_t async_pd_dma;
/* These are used by mailbox operations. */ /* These are used by mailbox operations. */
volatile uint16_t mailbox_out[MAILBOX_REGISTER_COUNT]; volatile uint16_t mailbox_out[MAILBOX_REGISTER_COUNT];
......
...@@ -56,10 +56,14 @@ extern void qla84xx_put_chip(struct scsi_qla_host *); ...@@ -56,10 +56,14 @@ extern void qla84xx_put_chip(struct scsi_qla_host *);
extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *, extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *,
uint16_t *); uint16_t *);
extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *); extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
extern int qla2x00_async_adisc(struct scsi_qla_host *, fc_port_t *,
uint16_t *);
extern int qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *, extern int qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *,
uint16_t *); uint16_t *);
extern int qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *, extern int qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *,
uint16_t *); uint16_t *);
extern int qla2x00_async_adisc_done(struct scsi_qla_host *, fc_port_t *,
uint16_t *);
extern fc_port_t * extern fc_port_t *
qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t ); qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
...@@ -97,6 +101,10 @@ extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *, ...@@ -97,6 +101,10 @@ extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
uint16_t *); uint16_t *);
extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *, extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
fc_port_t *, uint16_t *); fc_port_t *, uint16_t *);
extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
uint16_t *);
extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
fc_port_t *, uint16_t *);
extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32); extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *); extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
......
...@@ -119,6 +119,7 @@ qla2x00_async_logio_timeout(srb_t *sp) ...@@ -119,6 +119,7 @@ qla2x00_async_logio_timeout(srb_t *sp)
"scsi(%ld:%x): Async-%s timeout.\n", "scsi(%ld:%x): Async-%s timeout.\n",
fcport->vha->host_no, sp->handle, lio->ctx.name)); fcport->vha->host_no, sp->handle, lio->ctx.name));
fcport->flags &= ~FCF_ASYNC_SENT;
if (lio->ctx.type == SRB_LOGIN_CMD) if (lio->ctx.type == SRB_LOGIN_CMD)
qla2x00_post_async_logout_work(fcport->vha, fcport, NULL); qla2x00_post_async_logout_work(fcport->vha, fcport, NULL);
} }
...@@ -220,6 +221,56 @@ qla2x00_async_logout(struct scsi_qla_host *vha, fc_port_t *fcport) ...@@ -220,6 +221,56 @@ qla2x00_async_logout(struct scsi_qla_host *vha, fc_port_t *fcport)
return rval; return rval;
} }
static void
qla2x00_async_adisc_ctx_done(srb_t *sp)
{
struct srb_logio *lio = sp->ctx;
qla2x00_post_async_adisc_done_work(sp->fcport->vha, sp->fcport,
lio->data);
lio->ctx.free(sp);
}
int
qla2x00_async_adisc(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_ADISC_CMD;
lio->ctx.name = "adisc";
lio->ctx.timeout = qla2x00_async_logio_timeout;
lio->ctx.done = qla2x00_async_adisc_ctx_done;
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-adisc - 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 int
qla2x00_async_login_done(struct scsi_qla_host *vha, fc_port_t *fcport, qla2x00_async_login_done(struct scsi_qla_host *vha, fc_port_t *fcport,
uint16_t *data) uint16_t *data)
...@@ -229,15 +280,14 @@ qla2x00_async_login_done(struct scsi_qla_host *vha, fc_port_t *fcport, ...@@ -229,15 +280,14 @@ qla2x00_async_login_done(struct scsi_qla_host *vha, fc_port_t *fcport,
switch (data[0]) { switch (data[0]) {
case MBS_COMMAND_COMPLETE: case MBS_COMMAND_COMPLETE:
if (fcport->flags & FCF_FCP2_DEVICE) { if (fcport->flags & FCF_FCP2_DEVICE) {
rval = qla2x00_get_port_database(vha, fcport, BIT_1); fcport->flags |= FCF_ASYNC_SENT;
if (rval != QLA_SUCCESS) { qla2x00_post_async_adisc_work(vha, fcport, data);
qla2x00_mark_device_lost(vha, fcport, 1, 0); break;
break;
}
} }
qla2x00_update_fcport(vha, fcport); qla2x00_update_fcport(vha, fcport);
break; break;
case MBS_COMMAND_ERROR: case MBS_COMMAND_ERROR:
fcport->flags &= ~FCF_ASYNC_SENT;
if (data[1] & QLA_LOGIO_LOGIN_RETRIED) if (data[1] & QLA_LOGIO_LOGIN_RETRIED)
set_bit(RELOGIN_NEEDED, &vha->dpc_flags); set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
else else
...@@ -251,6 +301,7 @@ qla2x00_async_login_done(struct scsi_qla_host *vha, fc_port_t *fcport, ...@@ -251,6 +301,7 @@ qla2x00_async_login_done(struct scsi_qla_host *vha, fc_port_t *fcport,
fcport->loop_id++; fcport->loop_id++;
rval = qla2x00_find_new_loop_id(vha, fcport); rval = qla2x00_find_new_loop_id(vha, fcport);
if (rval != QLA_SUCCESS) { if (rval != QLA_SUCCESS) {
fcport->flags &= ~FCF_ASYNC_SENT;
qla2x00_mark_device_lost(vha, fcport, 1, 0); qla2x00_mark_device_lost(vha, fcport, 1, 0);
break; break;
} }
...@@ -268,6 +319,26 @@ qla2x00_async_logout_done(struct scsi_qla_host *vha, fc_port_t *fcport, ...@@ -268,6 +319,26 @@ qla2x00_async_logout_done(struct scsi_qla_host *vha, fc_port_t *fcport,
return QLA_SUCCESS; return QLA_SUCCESS;
} }
int
qla2x00_async_adisc_done(struct scsi_qla_host *vha, fc_port_t *fcport,
uint16_t *data)
{
if (data[0] == MBS_COMMAND_COMPLETE) {
qla2x00_update_fcport(vha, fcport);
return QLA_SUCCESS;
}
/* Retry login. */
fcport->flags &= ~FCF_ASYNC_SENT;
if (data[1] & QLA_LOGIO_LOGIN_RETRIED)
set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
else
qla2x00_mark_device_lost(vha, fcport, 1, 0);
return QLA_SUCCESS;
}
/****************************************************************************/ /****************************************************************************/
/* QLogic ISP2x00 Hardware Support Functions. */ /* QLogic ISP2x00 Hardware Support Functions. */
/****************************************************************************/ /****************************************************************************/
...@@ -2062,6 +2133,7 @@ qla2x00_nvram_config(scsi_qla_host_t *vha) ...@@ -2062,6 +2133,7 @@ qla2x00_nvram_config(scsi_qla_host_t *vha)
if (IS_QLA23XX(ha)) { if (IS_QLA23XX(ha)) {
nv->firmware_options[0] |= BIT_2; nv->firmware_options[0] |= BIT_2;
nv->firmware_options[0] &= ~BIT_3; nv->firmware_options[0] &= ~BIT_3;
nv->firmware_options[0] &= ~BIT_6;
nv->add_firmware_options[1] |= BIT_5 | BIT_4; nv->add_firmware_options[1] |= BIT_5 | BIT_4;
if (IS_QLA2300(ha)) { if (IS_QLA2300(ha)) {
...@@ -2680,7 +2752,7 @@ qla2x00_update_fcport(scsi_qla_host_t *vha, fc_port_t *fcport) ...@@ -2680,7 +2752,7 @@ qla2x00_update_fcport(scsi_qla_host_t *vha, fc_port_t *fcport)
PORT_RETRY_TIME; PORT_RETRY_TIME;
atomic_set(&fcport->port_down_timer, ha->port_down_retry_count * atomic_set(&fcport->port_down_timer, ha->port_down_retry_count *
PORT_RETRY_TIME); PORT_RETRY_TIME);
fcport->flags &= ~FCF_LOGIN_NEEDED; fcport->flags &= ~(FCF_LOGIN_NEEDED | FCF_ASYNC_SENT);
qla2x00_iidma_fcport(vha, fcport); qla2x00_iidma_fcport(vha, fcport);
...@@ -3326,11 +3398,15 @@ qla2x00_fabric_dev_login(scsi_qla_host_t *vha, fc_port_t *fcport, ...@@ -3326,11 +3398,15 @@ qla2x00_fabric_dev_login(scsi_qla_host_t *vha, fc_port_t *fcport,
retry = 0; retry = 0;
if (IS_ALOGIO_CAPABLE(ha)) { if (IS_ALOGIO_CAPABLE(ha)) {
if (fcport->flags & FCF_ASYNC_SENT)
return rval;
fcport->flags |= FCF_ASYNC_SENT;
rval = qla2x00_post_async_login_work(vha, fcport, NULL); rval = qla2x00_post_async_login_work(vha, fcport, NULL);
if (!rval) if (!rval)
return rval; return rval;
} }
fcport->flags &= ~FCF_ASYNC_SENT;
rval = qla2x00_fabric_login(vha, fcport, next_loopid); rval = qla2x00_fabric_login(vha, fcport, next_loopid);
if (rval == QLA_SUCCESS) { if (rval == QLA_SUCCESS) {
/* Send an ADISC to FCP2 devices.*/ /* Send an ADISC to FCP2 devices.*/
......
...@@ -1053,6 +1053,36 @@ qla2x00_logout_iocb(srb_t *sp, struct mbx_entry *mbx) ...@@ -1053,6 +1053,36 @@ qla2x00_logout_iocb(srb_t *sp, struct mbx_entry *mbx)
/* Implicit: mbx->mbx10 = 0. */ /* Implicit: mbx->mbx10 = 0. */
} }
static void
qla24xx_adisc_iocb(srb_t *sp, struct logio_entry_24xx *logio)
{
logio->entry_type = LOGINOUT_PORT_IOCB_TYPE;
logio->control_flags = cpu_to_le16(LCF_COMMAND_ADISC);
logio->nport_handle = cpu_to_le16(sp->fcport->loop_id);
logio->vp_index = sp->fcport->vp_idx;
}
static void
qla2x00_adisc_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_GET_PORT_DATABASE);
if (HAS_EXTENDED_IDS(ha)) {
mbx->mb1 = cpu_to_le16(sp->fcport->loop_id);
mbx->mb10 = cpu_to_le16(BIT_0);
} else {
mbx->mb1 = cpu_to_le16((sp->fcport->loop_id << 8) | BIT_0);
}
mbx->mb2 = cpu_to_le16(MSW(ha->async_pd_dma));
mbx->mb3 = cpu_to_le16(LSW(ha->async_pd_dma));
mbx->mb6 = cpu_to_le16(MSW(MSD(ha->async_pd_dma)));
mbx->mb7 = cpu_to_le16(LSW(MSD(ha->async_pd_dma)));
mbx->mb9 = cpu_to_le16(sp->fcport->vp_idx);
}
static void static void
qla24xx_els_iocb(srb_t *sp, struct els_entry_24xx *els_iocb) qla24xx_els_iocb(srb_t *sp, struct els_entry_24xx *els_iocb)
{ {
...@@ -1185,12 +1215,12 @@ qla2x00_start_sp(srb_t *sp) ...@@ -1185,12 +1215,12 @@ qla2x00_start_sp(srb_t *sp)
switch (ctx->type) { switch (ctx->type) {
case SRB_LOGIN_CMD: case SRB_LOGIN_CMD:
IS_FWI2_CAPABLE(ha) ? IS_FWI2_CAPABLE(ha) ?
qla24xx_login_iocb(sp, pkt): qla24xx_login_iocb(sp, pkt) :
qla2x00_login_iocb(sp, pkt); qla2x00_login_iocb(sp, pkt);
break; break;
case SRB_LOGOUT_CMD: case SRB_LOGOUT_CMD:
IS_FWI2_CAPABLE(ha) ? IS_FWI2_CAPABLE(ha) ?
qla24xx_logout_iocb(sp, pkt): qla24xx_logout_iocb(sp, pkt) :
qla2x00_logout_iocb(sp, pkt); qla2x00_logout_iocb(sp, pkt);
break; break;
case SRB_ELS_CMD_RPT: case SRB_ELS_CMD_RPT:
...@@ -1200,6 +1230,11 @@ qla2x00_start_sp(srb_t *sp) ...@@ -1200,6 +1230,11 @@ qla2x00_start_sp(srb_t *sp)
case SRB_CT_CMD: case SRB_CT_CMD:
qla24xx_ct_iocb(sp, pkt); qla24xx_ct_iocb(sp, pkt);
break; break;
case SRB_ADISC_CMD:
IS_FWI2_CAPABLE(ha) ?
qla24xx_adisc_iocb(sp, pkt) :
qla2x00_adisc_iocb(sp, pkt);
break;
default: default:
break; break;
} }
......
...@@ -899,6 +899,7 @@ qla2x00_mbx_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, ...@@ -899,6 +899,7 @@ qla2x00_mbx_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
srb_t *sp; srb_t *sp;
struct srb_logio *lio; struct srb_logio *lio;
uint16_t *data; uint16_t *data;
uint16_t status;
sp = qla2x00_get_sp_from_handle(vha, func, req, mbx); sp = qla2x00_get_sp_from_handle(vha, func, req, mbx);
if (!sp) if (!sp)
...@@ -910,7 +911,9 @@ qla2x00_mbx_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, ...@@ -910,7 +911,9 @@ qla2x00_mbx_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
fcport = sp->fcport; fcport = sp->fcport;
data = lio->data; data = lio->data;
data[0] = data[1] = 0; data[0] = MBS_COMMAND_ERROR;
data[1] = lio->flags & SRB_LOGIN_RETRIED ?
QLA_LOGIO_LOGIN_RETRIED : 0;
if (mbx->entry_status) { if (mbx->entry_status) {
DEBUG2(printk(KERN_WARNING DEBUG2(printk(KERN_WARNING
"scsi(%ld:%x): Async-%s error entry - entry-status=%x " "scsi(%ld:%x): Async-%s error entry - entry-status=%x "
...@@ -921,26 +924,27 @@ qla2x00_mbx_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, ...@@ -921,26 +924,27 @@ qla2x00_mbx_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
le16_to_cpu(mbx->status_flags))); le16_to_cpu(mbx->status_flags)));
DEBUG2(qla2x00_dump_buffer((uint8_t *)mbx, sizeof(*mbx))); 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 logio_done; goto logio_done;
} }
if (!mbx->status && le16_to_cpu(mbx->mb0) == MBS_COMMAND_COMPLETE) { status = le16_to_cpu(mbx->status);
if (status == 0x30 && lio->ctx.type == SRB_LOGIN_CMD &&
le16_to_cpu(mbx->mb0) == MBS_COMMAND_COMPLETE)
status = 0;
if (!status && le16_to_cpu(mbx->mb0) == MBS_COMMAND_COMPLETE) {
DEBUG2(printk(KERN_DEBUG DEBUG2(printk(KERN_DEBUG
"scsi(%ld:%x): Async-%s complete - mbx1=%x.\n", "scsi(%ld:%x): Async-%s complete - mbx1=%x.\n",
fcport->vha->host_no, sp->handle, type, fcport->vha->host_no, sp->handle, type,
le16_to_cpu(mbx->mb1))); le16_to_cpu(mbx->mb1)));
data[0] = MBS_COMMAND_COMPLETE; data[0] = MBS_COMMAND_COMPLETE;
if (lio->ctx.type == SRB_LOGIN_CMD) if (lio->ctx.type == SRB_LOGIN_CMD) {
fcport->port_type = FCT_TARGET; fcport->port_type = FCT_TARGET;
if (le16_to_cpu(mbx->mb1) & BIT_0) if (le16_to_cpu(mbx->mb1) & BIT_0)
fcport->port_type = FCT_INITIATOR; fcport->port_type = FCT_INITIATOR;
if (le16_to_cpu(mbx->mb1) & BIT_1) if (le16_to_cpu(mbx->mb1) & BIT_1)
fcport->flags |= FCF_FCP2_DEVICE; fcport->flags |= FCF_FCP2_DEVICE;
}
goto logio_done; goto logio_done;
} }
...@@ -953,15 +957,13 @@ qla2x00_mbx_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, ...@@ -953,15 +957,13 @@ qla2x00_mbx_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
break; break;
default: default:
data[0] = MBS_COMMAND_ERROR; data[0] = MBS_COMMAND_ERROR;
data[1] = lio->flags & SRB_LOGIN_RETRIED ?
QLA_LOGIO_LOGIN_RETRIED: 0;
break; break;
} }
DEBUG2(printk(KERN_WARNING DEBUG2(printk(KERN_WARNING
"scsi(%ld:%x): Async-%s failed - status=%x mb0=%x mb1=%x mb2=%x " "scsi(%ld:%x): Async-%s failed - status=%x mb0=%x mb1=%x mb2=%x "
"mb6=%x mb7=%x.\n", "mb6=%x mb7=%x.\n",
fcport->vha->host_no, sp->handle, type, le16_to_cpu(mbx->status), fcport->vha->host_no, sp->handle, type, status,
le16_to_cpu(mbx->mb0), le16_to_cpu(mbx->mb1), le16_to_cpu(mbx->mb0), le16_to_cpu(mbx->mb1),
le16_to_cpu(mbx->mb2), le16_to_cpu(mbx->mb6), le16_to_cpu(mbx->mb2), le16_to_cpu(mbx->mb6),
le16_to_cpu(mbx->mb7))); le16_to_cpu(mbx->mb7)));
...@@ -1086,7 +1088,9 @@ qla24xx_logio_entry(scsi_qla_host_t *vha, struct req_que *req, ...@@ -1086,7 +1088,9 @@ qla24xx_logio_entry(scsi_qla_host_t *vha, struct req_que *req,
fcport = sp->fcport; fcport = sp->fcport;
data = lio->data; data = lio->data;
data[0] = data[1] = 0; data[0] = MBS_COMMAND_ERROR;
data[1] = lio->flags & SRB_LOGIN_RETRIED ?
QLA_LOGIO_LOGIN_RETRIED : 0;
if (logio->entry_status) { if (logio->entry_status) {
DEBUG2(printk(KERN_WARNING DEBUG2(printk(KERN_WARNING
"scsi(%ld:%x): Async-%s error entry - entry-status=%x.\n", "scsi(%ld:%x): Async-%s error entry - entry-status=%x.\n",
...@@ -1094,9 +1098,6 @@ qla24xx_logio_entry(scsi_qla_host_t *vha, struct req_que *req, ...@@ -1094,9 +1098,6 @@ qla24xx_logio_entry(scsi_qla_host_t *vha, struct req_que *req,
logio->entry_status)); logio->entry_status));
DEBUG2(qla2x00_dump_buffer((uint8_t *)logio, sizeof(*logio))); 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 logio_done; goto logio_done;
} }
...@@ -1107,7 +1108,7 @@ qla24xx_logio_entry(scsi_qla_host_t *vha, struct req_que *req, ...@@ -1107,7 +1108,7 @@ qla24xx_logio_entry(scsi_qla_host_t *vha, struct req_que *req,
le32_to_cpu(logio->io_parameter[0]))); le32_to_cpu(logio->io_parameter[0])));
data[0] = MBS_COMMAND_COMPLETE; data[0] = MBS_COMMAND_COMPLETE;
if (lio->ctx.type == SRB_LOGOUT_CMD) if (lio->ctx.type != SRB_LOGIN_CMD)
goto logio_done; goto logio_done;
iop[0] = le32_to_cpu(logio->io_parameter[0]); iop[0] = le32_to_cpu(logio->io_parameter[0]);
...@@ -1144,8 +1145,6 @@ qla24xx_logio_entry(scsi_qla_host_t *vha, struct req_que *req, ...@@ -1144,8 +1145,6 @@ qla24xx_logio_entry(scsi_qla_host_t *vha, struct req_que *req,
/* Fall through. */ /* Fall through. */
default: default:
data[0] = MBS_COMMAND_ERROR; data[0] = MBS_COMMAND_ERROR;
data[1] = lio->flags & SRB_LOGIN_RETRIED ?
QLA_LOGIO_LOGIN_RETRIED: 0;
break; break;
} }
......
...@@ -2639,9 +2639,19 @@ qla2x00_mem_alloc(struct qla_hw_data *ha, uint16_t req_len, uint16_t rsp_len, ...@@ -2639,9 +2639,19 @@ qla2x00_mem_alloc(struct qla_hw_data *ha, uint16_t req_len, uint16_t rsp_len,
INIT_LIST_HEAD(&ha->gbl_dsd_list); INIT_LIST_HEAD(&ha->gbl_dsd_list);
/* Get consistent memory allocated for Async Port-Database. */
if (!IS_FWI2_CAPABLE(ha)) {
ha->async_pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
&ha->async_pd_dma);
if (!ha->async_pd)
goto fail_async_pd;
}
INIT_LIST_HEAD(&ha->vp_list); INIT_LIST_HEAD(&ha->vp_list);
return 1; return 1;
fail_async_pd:
dma_pool_free(ha->s_dma_pool, ha->ex_init_cb, ha->ex_init_cb_dma);
fail_ex_init_cb: fail_ex_init_cb:
kfree(ha->npiv_info); kfree(ha->npiv_info);
fail_npiv_info: fail_npiv_info:
...@@ -2757,6 +2767,9 @@ qla2x00_mem_free(struct qla_hw_data *ha) ...@@ -2757,6 +2767,9 @@ qla2x00_mem_free(struct qla_hw_data *ha)
dma_pool_free(ha->s_dma_pool, dma_pool_free(ha->s_dma_pool,
ha->ex_init_cb, ha->ex_init_cb_dma); ha->ex_init_cb, ha->ex_init_cb_dma);
if (ha->async_pd)
dma_pool_free(ha->s_dma_pool, ha->async_pd, ha->async_pd_dma);
if (ha->s_dma_pool) if (ha->s_dma_pool)
dma_pool_destroy(ha->s_dma_pool); dma_pool_destroy(ha->s_dma_pool);
...@@ -2809,6 +2822,8 @@ qla2x00_mem_free(struct qla_hw_data *ha) ...@@ -2809,6 +2822,8 @@ qla2x00_mem_free(struct qla_hw_data *ha)
ha->init_cb_dma = 0; ha->init_cb_dma = 0;
ha->ex_init_cb = NULL; ha->ex_init_cb = NULL;
ha->ex_init_cb_dma = 0; ha->ex_init_cb_dma = 0;
ha->async_pd = NULL;
ha->async_pd_dma = 0;
ha->s_dma_pool = NULL; ha->s_dma_pool = NULL;
ha->dl_dma_pool = NULL; ha->dl_dma_pool = NULL;
...@@ -2935,6 +2950,8 @@ qla2x00_post_async_work(login, QLA_EVT_ASYNC_LOGIN); ...@@ -2935,6 +2950,8 @@ qla2x00_post_async_work(login, QLA_EVT_ASYNC_LOGIN);
qla2x00_post_async_work(login_done, QLA_EVT_ASYNC_LOGIN_DONE); 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, QLA_EVT_ASYNC_LOGOUT);
qla2x00_post_async_work(logout_done, QLA_EVT_ASYNC_LOGOUT_DONE); qla2x00_post_async_work(logout_done, QLA_EVT_ASYNC_LOGOUT_DONE);
qla2x00_post_async_work(adisc, QLA_EVT_ASYNC_ADISC);
qla2x00_post_async_work(adisc_done, QLA_EVT_ASYNC_ADISC_DONE);
int int
qla2x00_post_uevent_work(struct scsi_qla_host *vha, u32 code) qla2x00_post_uevent_work(struct scsi_qla_host *vha, u32 code)
...@@ -3004,6 +3021,14 @@ qla2x00_do_work(struct scsi_qla_host *vha) ...@@ -3004,6 +3021,14 @@ qla2x00_do_work(struct scsi_qla_host *vha)
qla2x00_async_logout_done(vha, e->u.logio.fcport, qla2x00_async_logout_done(vha, e->u.logio.fcport,
e->u.logio.data); e->u.logio.data);
break; break;
case QLA_EVT_ASYNC_ADISC:
qla2x00_async_adisc(vha, e->u.logio.fcport,
e->u.logio.data);
break;
case QLA_EVT_ASYNC_ADISC_DONE:
qla2x00_async_adisc_done(vha, e->u.logio.fcport,
e->u.logio.data);
break;
case QLA_EVT_UEVENT: case QLA_EVT_UEVENT:
qla2x00_uevent_emit(vha, e->u.uevent.code); qla2x00_uevent_emit(vha, e->u.uevent.code);
break; break;
...@@ -3029,9 +3054,8 @@ void qla2x00_relogin(struct scsi_qla_host *vha) ...@@ -3029,9 +3054,8 @@ void qla2x00_relogin(struct scsi_qla_host *vha)
* If the port is not ONLINE then try to login * If the port is not ONLINE then try to login
* to it if we haven't run out of retries. * to it if we haven't run out of retries.
*/ */
if (atomic_read(&fcport->state) != if (atomic_read(&fcport->state) != FCS_ONLINE &&
FCS_ONLINE && fcport->login_retry) { fcport->login_retry && !(fcport->flags & FCF_ASYNC_SENT)) {
fcport->login_retry--; fcport->login_retry--;
if (fcport->flags & FCF_FABRIC_DEVICE) { if (fcport->flags & FCF_FABRIC_DEVICE) {
if (fcport->flags & FCF_FCP2_DEVICE) if (fcport->flags & FCF_FCP2_DEVICE)
...@@ -3042,6 +3066,7 @@ void qla2x00_relogin(struct scsi_qla_host *vha) ...@@ -3042,6 +3066,7 @@ void qla2x00_relogin(struct scsi_qla_host *vha)
fcport->d_id.b.al_pa); fcport->d_id.b.al_pa);
if (IS_ALOGIO_CAPABLE(ha)) { if (IS_ALOGIO_CAPABLE(ha)) {
fcport->flags |= FCF_ASYNC_SENT;
data[0] = 0; data[0] = 0;
data[1] = QLA_LOGIO_LOGIN_RETRIED; data[1] = QLA_LOGIO_LOGIN_RETRIED;
status = qla2x00_post_async_login_work( status = qla2x00_post_async_login_work(
......
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