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path: root/drivers/scsi/qla2xxx/qla_init.c
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Diffstat (limited to 'drivers/scsi/qla2xxx/qla_init.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_init.c1428
1 files changed, 1139 insertions, 289 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index ca508474313..e2184412617 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1,6 +1,6 @@
/*
* QLogic Fibre Channel HBA Driver
- * Copyright (c) 2003-2011 QLogic Corporation
+ * Copyright (c) 2003-2014 QLogic Corporation
*
* See LICENSE.qla2xxx for copyright and licensing details.
*/
@@ -25,7 +25,6 @@
*/
static int qla2x00_isp_firmware(scsi_qla_host_t *);
static int qla2x00_setup_chip(scsi_qla_host_t *);
-static int qla2x00_init_rings(scsi_qla_host_t *);
static int qla2x00_fw_ready(scsi_qla_host_t *);
static int qla2x00_configure_hba(scsi_qla_host_t *);
static int qla2x00_configure_loop(scsi_qla_host_t *);
@@ -70,14 +69,12 @@ qla2x00_sp_free(void *data, void *ptr)
struct scsi_qla_host *vha = (scsi_qla_host_t *)data;
del_timer(&iocb->timer);
- mempool_free(sp, vha->hw->srb_mempool);
-
- QLA_VHA_MARK_NOT_BUSY(vha);
+ qla2x00_rel_sp(vha, sp);
}
/* Asynchronous Login/Logout Routines -------------------------------------- */
-static inline unsigned long
+unsigned long
qla2x00_get_async_timeout(struct scsi_qla_host *vha)
{
unsigned long tmo;
@@ -85,7 +82,9 @@ qla2x00_get_async_timeout(struct scsi_qla_host *vha)
/* Firmware should use switch negotiated r_a_tov for timeout. */
tmo = ha->r_a_tov / 10 * 2;
- if (!IS_FWI2_CAPABLE(ha)) {
+ if (IS_QLAFX00(ha)) {
+ tmo = FX00_DEF_RATOV * 2;
+ } else if (!IS_FWI2_CAPABLE(ha)) {
/*
* Except for earlier ISPs where the timeout is seeded from the
* initialization control block.
@@ -272,56 +271,46 @@ done:
}
static void
-qla2x00_async_tm_cmd_done(void *data, void *ptr, int res)
+qla2x00_tmf_iocb_timeout(void *data)
{
- srb_t *sp = (srb_t *)ptr;
- struct srb_iocb *iocb = &sp->u.iocb_cmd;
- struct scsi_qla_host *vha = (scsi_qla_host_t *)data;
- uint32_t flags;
- uint16_t lun;
- int rval;
-
- if (!test_bit(UNLOADING, &vha->dpc_flags)) {
- flags = iocb->u.tmf.flags;
- lun = (uint16_t)iocb->u.tmf.lun;
+ srb_t *sp = (srb_t *)data;
+ struct srb_iocb *tmf = &sp->u.iocb_cmd;
- /* Issue Marker IOCB */
- rval = qla2x00_marker(vha, vha->hw->req_q_map[0],
- vha->hw->rsp_q_map[0], sp->fcport->loop_id, lun,
- flags == TCF_LUN_RESET ? MK_SYNC_ID_LUN : MK_SYNC_ID);
+ tmf->u.tmf.comp_status = CS_TIMEOUT;
+ complete(&tmf->u.tmf.comp);
+}
- if ((rval != QLA_SUCCESS) || iocb->u.tmf.data) {
- ql_dbg(ql_dbg_taskm, vha, 0x8030,
- "TM IOCB failed (%x).\n", rval);
- }
- }
- sp->free(sp->fcport->vha, sp);
+static void
+qla2x00_tmf_sp_done(void *data, void *ptr, int res)
+{
+ srb_t *sp = (srb_t *)ptr;
+ struct srb_iocb *tmf = &sp->u.iocb_cmd;
+ complete(&tmf->u.tmf.comp);
}
int
-qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t tm_flags, uint32_t lun,
+qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint32_t lun,
uint32_t tag)
{
struct scsi_qla_host *vha = fcport->vha;
+ struct srb_iocb *tm_iocb;
srb_t *sp;
- struct srb_iocb *tcf;
- int rval;
+ int rval = QLA_FUNCTION_FAILED;
- rval = QLA_FUNCTION_FAILED;
sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL);
if (!sp)
goto done;
+ tm_iocb = &sp->u.iocb_cmd;
sp->type = SRB_TM_CMD;
sp->name = "tmf";
- qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
-
- tcf = &sp->u.iocb_cmd;
- tcf->u.tmf.flags = tm_flags;
- tcf->u.tmf.lun = lun;
- tcf->u.tmf.data = tag;
- tcf->timeout = qla2x00_async_iocb_timeout;
- sp->done = qla2x00_async_tm_cmd_done;
+ qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha));
+ tm_iocb->u.tmf.flags = flags;
+ tm_iocb->u.tmf.lun = lun;
+ tm_iocb->u.tmf.data = tag;
+ sp->done = qla2x00_tmf_sp_done;
+ tm_iocb->timeout = qla2x00_tmf_iocb_timeout;
+ init_completion(&tm_iocb->u.tmf.comp);
rval = qla2x00_start_sp(sp);
if (rval != QLA_SUCCESS)
@@ -331,14 +320,121 @@ qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t tm_flags, uint32_t lun,
"Async-tmf hdl=%x loop-id=%x portid=%02x%02x%02x.\n",
sp->handle, fcport->loop_id, fcport->d_id.b.domain,
fcport->d_id.b.area, fcport->d_id.b.al_pa);
+
+ wait_for_completion(&tm_iocb->u.tmf.comp);
+
+ rval = tm_iocb->u.tmf.comp_status == CS_COMPLETE ?
+ QLA_SUCCESS : QLA_FUNCTION_FAILED;
+
+ if ((rval != QLA_SUCCESS) || tm_iocb->u.tmf.data) {
+ ql_dbg(ql_dbg_taskm, vha, 0x8030,
+ "TM IOCB failed (%x).\n", rval);
+ }
+
+ if (!test_bit(UNLOADING, &vha->dpc_flags) && !IS_QLAFX00(vha->hw)) {
+ flags = tm_iocb->u.tmf.flags;
+ lun = (uint16_t)tm_iocb->u.tmf.lun;
+
+ /* Issue Marker IOCB */
+ qla2x00_marker(vha, vha->hw->req_q_map[0],
+ vha->hw->rsp_q_map[0], sp->fcport->loop_id, lun,
+ flags == TCF_LUN_RESET ? MK_SYNC_ID_LUN : MK_SYNC_ID);
+ }
+
+done_free_sp:
+ sp->free(vha, sp);
+done:
return rval;
+}
+
+static void
+qla24xx_abort_iocb_timeout(void *data)
+{
+ srb_t *sp = (srb_t *)data;
+ struct srb_iocb *abt = &sp->u.iocb_cmd;
+
+ abt->u.abt.comp_status = CS_TIMEOUT;
+ complete(&abt->u.abt.comp);
+}
+
+static void
+qla24xx_abort_sp_done(void *data, void *ptr, int res)
+{
+ srb_t *sp = (srb_t *)ptr;
+ struct srb_iocb *abt = &sp->u.iocb_cmd;
+
+ complete(&abt->u.abt.comp);
+}
+
+static int
+qla24xx_async_abort_cmd(srb_t *cmd_sp)
+{
+ scsi_qla_host_t *vha = cmd_sp->fcport->vha;
+ fc_port_t *fcport = cmd_sp->fcport;
+ struct srb_iocb *abt_iocb;
+ srb_t *sp;
+ int rval = QLA_FUNCTION_FAILED;
+
+ sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL);
+ if (!sp)
+ goto done;
+
+ abt_iocb = &sp->u.iocb_cmd;
+ sp->type = SRB_ABT_CMD;
+ sp->name = "abort";
+ qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha));
+ abt_iocb->u.abt.cmd_hndl = cmd_sp->handle;
+ sp->done = qla24xx_abort_sp_done;
+ abt_iocb->timeout = qla24xx_abort_iocb_timeout;
+ init_completion(&abt_iocb->u.abt.comp);
+
+ rval = qla2x00_start_sp(sp);
+ if (rval != QLA_SUCCESS)
+ goto done_free_sp;
+
+ ql_dbg(ql_dbg_async, vha, 0x507c,
+ "Abort command issued - hdl=%x, target_id=%x\n",
+ cmd_sp->handle, fcport->tgt_id);
+
+ wait_for_completion(&abt_iocb->u.abt.comp);
+
+ rval = abt_iocb->u.abt.comp_status == CS_COMPLETE ?
+ QLA_SUCCESS : QLA_FUNCTION_FAILED;
done_free_sp:
- sp->free(fcport->vha, sp);
+ sp->free(vha, sp);
done:
return rval;
}
+int
+qla24xx_async_abort_command(srb_t *sp)
+{
+ unsigned long flags = 0;
+
+ uint32_t handle;
+ fc_port_t *fcport = sp->fcport;
+ struct scsi_qla_host *vha = fcport->vha;
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = vha->req;
+
+ spin_lock_irqsave(&ha->hardware_lock, flags);
+ for (handle = 1; handle < req->num_outstanding_cmds; handle++) {
+ if (req->outstanding_cmds[handle] == sp)
+ break;
+ }
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ if (handle == req->num_outstanding_cmds) {
+ /* Command not found. */
+ return QLA_FUNCTION_FAILED;
+ }
+ if (sp->type == SRB_FXIOCB_DCMD)
+ return qlafx00_fx_disc(vha, &vha->hw->mr.fcport,
+ FXDISC_ABORT_IOCTL);
+
+ return qla24xx_async_abort_cmd(sp);
+}
+
void
qla2x00_async_login_done(struct scsi_qla_host *vha, fc_port_t *fcport,
uint16_t *data)
@@ -429,6 +525,79 @@ qla2x00_async_adisc_done(struct scsi_qla_host *vha, fc_port_t *fcport,
/* QLogic ISP2x00 Hardware Support Functions. */
/****************************************************************************/
+static int
+qla83xx_nic_core_fw_load(scsi_qla_host_t *vha)
+{
+ int rval = QLA_SUCCESS;
+ struct qla_hw_data *ha = vha->hw;
+ uint32_t idc_major_ver, idc_minor_ver;
+ uint16_t config[4];
+
+ qla83xx_idc_lock(vha, 0);
+
+ /* SV: TODO: Assign initialization timeout from
+ * flash-info / other param
+ */
+ ha->fcoe_dev_init_timeout = QLA83XX_IDC_INITIALIZATION_TIMEOUT;
+ ha->fcoe_reset_timeout = QLA83XX_IDC_RESET_ACK_TIMEOUT;
+
+ /* Set our fcoe function presence */
+ if (__qla83xx_set_drv_presence(vha) != QLA_SUCCESS) {
+ ql_dbg(ql_dbg_p3p, vha, 0xb077,
+ "Error while setting DRV-Presence.\n");
+ rval = QLA_FUNCTION_FAILED;
+ goto exit;
+ }
+
+ /* Decide the reset ownership */
+ qla83xx_reset_ownership(vha);
+
+ /*
+ * On first protocol driver load:
+ * Init-Owner: Set IDC-Major-Version and Clear IDC-Lock-Recovery
+ * register.
+ * Others: Check compatibility with current IDC Major version.
+ */
+ qla83xx_rd_reg(vha, QLA83XX_IDC_MAJOR_VERSION, &idc_major_ver);
+ if (ha->flags.nic_core_reset_owner) {
+ /* Set IDC Major version */
+ idc_major_ver = QLA83XX_SUPP_IDC_MAJOR_VERSION;
+ qla83xx_wr_reg(vha, QLA83XX_IDC_MAJOR_VERSION, idc_major_ver);
+
+ /* Clearing IDC-Lock-Recovery register */
+ qla83xx_wr_reg(vha, QLA83XX_IDC_LOCK_RECOVERY, 0);
+ } else if (idc_major_ver != QLA83XX_SUPP_IDC_MAJOR_VERSION) {
+ /*
+ * Clear further IDC participation if we are not compatible with
+ * the current IDC Major Version.
+ */
+ ql_log(ql_log_warn, vha, 0xb07d,
+ "Failing load, idc_major_ver=%d, expected_major_ver=%d.\n",
+ idc_major_ver, QLA83XX_SUPP_IDC_MAJOR_VERSION);
+ __qla83xx_clear_drv_presence(vha);
+ rval = QLA_FUNCTION_FAILED;
+ goto exit;
+ }
+ /* Each function sets its supported Minor version. */
+ qla83xx_rd_reg(vha, QLA83XX_IDC_MINOR_VERSION, &idc_minor_ver);
+ idc_minor_ver |= (QLA83XX_SUPP_IDC_MINOR_VERSION << (ha->portnum * 2));
+ qla83xx_wr_reg(vha, QLA83XX_IDC_MINOR_VERSION, idc_minor_ver);
+
+ if (ha->flags.nic_core_reset_owner) {
+ memset(config, 0, sizeof(config));
+ if (!qla81xx_get_port_config(vha, config))
+ qla83xx_wr_reg(vha, QLA83XX_IDC_DEV_STATE,
+ QLA8XXX_DEV_READY);
+ }
+
+ rval = qla83xx_idc_state_handler(vha);
+
+exit:
+ qla83xx_idc_unlock(vha, 0);
+
+ return rval;
+}
+
/*
* qla2x00_initialize_adapter
* Initialize board.
@@ -452,7 +621,7 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha)
vha->flags.reset_active = 0;
ha->flags.pci_channel_io_perm_failure = 0;
ha->flags.eeh_busy = 0;
- ha->flags.thermal_supported = 1;
+ vha->qla_stats.jiffies_at_last_reset = get_jiffies_64();
atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
atomic_set(&vha->loop_state, LOOP_DOWN);
vha->device_flags = DFLG_NO_CABLE;
@@ -480,7 +649,18 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha)
if (rval) {
ql_log(ql_log_fatal, vha, 0x004f,
"Unable to validate FLASH data.\n");
- return (rval);
+ return rval;
+ }
+
+ if (IS_QLA8044(ha)) {
+ qla8044_read_reset_template(vha);
+
+ /* NOTE: If ql2xdontresethba==1, set IDC_CTRL DONTRESET_BIT0.
+ * If DONRESET_BIT0 is set, drivers should not set dev_state
+ * to NEED_RESET. But if NEED_RESET is set, drivers should
+ * should honor the reset. */
+ if (ql2xdontresethba == 1)
+ qla8044_set_idc_dontreset(vha);
}
ha->isp_ops->get_flash_version(vha, req->ring);
@@ -492,12 +672,7 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha)
if (ha->flags.disable_serdes) {
/* Mask HBA via NVRAM settings? */
ql_log(ql_log_info, vha, 0x0077,
- "Masking HBA WWPN "
- "%02x%02x%02x%02x%02x%02x%02x%02x (via NVRAM).\n",
- vha->port_name[0], vha->port_name[1],
- vha->port_name[2], vha->port_name[3],
- vha->port_name[4], vha->port_name[5],
- vha->port_name[6], vha->port_name[7]);
+ "Masking HBA WWPN %8phN (via NVRAM).\n", vha->port_name);
return QLA_FUNCTION_FAILED;
}
@@ -537,9 +712,22 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha)
}
}
+ /* Load the NIC Core f/w if we are the first protocol driver. */
+ if (IS_QLA8031(ha)) {
+ rval = qla83xx_nic_core_fw_load(vha);
+ if (rval)
+ ql_log(ql_log_warn, vha, 0x0124,
+ "Error in initializing NIC Core f/w.\n");
+ }
+
if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha))
qla24xx_read_fcp_prio_cfg(vha);
+ if (IS_P3P_TYPE(ha))
+ qla82xx_set_driver_version(vha, QLA2XXX_VERSION);
+ else
+ qla25xx_set_driver_version(vha, QLA2XXX_VERSION);
+
return (rval);
}
@@ -685,8 +873,8 @@ qla24xx_pci_config(scsi_qla_host_t *vha)
pcix_set_mmrbc(ha->pdev, 2048);
/* PCIe -- adjust Maximum Read Request Size (2048). */
- if (pci_find_capability(ha->pdev, PCI_CAP_ID_EXP))
- pcie_set_readrq(ha->pdev, 2048);
+ if (pci_is_pcie(ha->pdev))
+ pcie_set_readrq(ha->pdev, 4096);
pci_disable_rom(ha->pdev);
@@ -721,8 +909,8 @@ qla25xx_pci_config(scsi_qla_host_t *vha)
pci_write_config_word(ha->pdev, PCI_COMMAND, w);
/* PCIe -- adjust Maximum Read Request Size (2048). */
- if (pci_find_capability(ha->pdev, PCI_CAP_ID_EXP))
- pcie_set_readrq(ha->pdev, 2048);
+ if (pci_is_pcie(ha->pdev))
+ pcie_set_readrq(ha->pdev, 4096);
pci_disable_rom(ha->pdev);
@@ -916,7 +1104,7 @@ qla2x00_reset_chip(scsi_qla_host_t *vha)
*
* Returns 0 on success.
*/
-int
+static int
qla81xx_reset_mpi(scsi_qla_host_t *vha)
{
uint16_t mb[4] = {0x1010, 0, 1, 0};
@@ -1014,6 +1202,83 @@ qla24xx_reset_risc(scsi_qla_host_t *vha)
ha->isp_ops->enable_intrs(ha);
}
+static void
+qla25xx_read_risc_sema_reg(scsi_qla_host_t *vha, uint32_t *data)
+{
+ struct device_reg_24xx __iomem *reg = &vha->hw->iobase->isp24;
+
+ WRT_REG_DWORD(&reg->iobase_addr, RISC_REGISTER_BASE_OFFSET);
+ *data = RD_REG_DWORD(&reg->iobase_window + RISC_REGISTER_WINDOW_OFFET);
+
+}
+
+static void
+qla25xx_write_risc_sema_reg(scsi_qla_host_t *vha, uint32_t data)
+{
+ struct device_reg_24xx __iomem *reg = &vha->hw->iobase->isp24;
+
+ WRT_REG_DWORD(&reg->iobase_addr, RISC_REGISTER_BASE_OFFSET);
+ WRT_REG_DWORD(&reg->iobase_window + RISC_REGISTER_WINDOW_OFFET, data);
+}
+
+static void
+qla25xx_manipulate_risc_semaphore(scsi_qla_host_t *vha)
+{
+ struct qla_hw_data *ha = vha->hw;
+ uint32_t wd32 = 0;
+ uint delta_msec = 100;
+ uint elapsed_msec = 0;
+ uint timeout_msec;
+ ulong n;
+
+ if (!IS_QLA25XX(ha) && !IS_QLA2031(ha))
+ return;
+
+attempt:
+ timeout_msec = TIMEOUT_SEMAPHORE;
+ n = timeout_msec / delta_msec;
+ while (n--) {
+ qla25xx_write_risc_sema_reg(vha, RISC_SEMAPHORE_SET);
+ qla25xx_read_risc_sema_reg(vha, &wd32);
+ if (wd32 & RISC_SEMAPHORE)
+ break;
+ msleep(delta_msec);
+ elapsed_msec += delta_msec;
+ if (elapsed_msec > TIMEOUT_TOTAL_ELAPSED)
+ goto force;
+ }
+
+ if (!(wd32 & RISC_SEMAPHORE))
+ goto force;
+
+ if (!(wd32 & RISC_SEMAPHORE_FORCE))
+ goto acquired;
+
+ qla25xx_write_risc_sema_reg(vha, RISC_SEMAPHORE_CLR);
+ timeout_msec = TIMEOUT_SEMAPHORE_FORCE;
+ n = timeout_msec / delta_msec;
+ while (n--) {
+ qla25xx_read_risc_sema_reg(vha, &wd32);
+ if (!(wd32 & RISC_SEMAPHORE_FORCE))
+ break;
+ msleep(delta_msec);
+ elapsed_msec += delta_msec;
+ if (elapsed_msec > TIMEOUT_TOTAL_ELAPSED)
+ goto force;
+ }
+
+ if (wd32 & RISC_SEMAPHORE_FORCE)
+ qla25xx_write_risc_sema_reg(vha, RISC_SEMAPHORE_FORCE_CLR);
+
+ goto attempt;
+
+force:
+ qla25xx_write_risc_sema_reg(vha, RISC_SEMAPHORE_FORCE_SET);
+
+acquired:
+ return;
+}
+
/**
* qla24xx_reset_chip() - Reset ISP24xx chip.
* @ha: HA context
@@ -1032,6 +1297,8 @@ qla24xx_reset_chip(scsi_qla_host_t *vha)
ha->isp_ops->disable_intrs(ha);
+ qla25xx_manipulate_risc_semaphore(vha);
+
/* Perform RISC reset. */
qla24xx_reset_risc(vha);
}
@@ -1173,7 +1440,7 @@ qla24xx_chip_diag(scsi_qla_host_t *vha)
struct qla_hw_data *ha = vha->hw;
struct req_que *req = ha->req_q_map[0];
- if (IS_QLA82XX(ha))
+ if (IS_P3P_TYPE(ha))
return QLA_SUCCESS;
ha->fw_transfer_size = REQUEST_ENTRY_SIZE * req->length;
@@ -1209,7 +1476,13 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
}
ha->fw_dumped = 0;
- fixed_size = mem_size = eft_size = fce_size = mq_size = 0;
+ ha->fw_dump_cap_flags = 0;
+ dump_size = fixed_size = mem_size = eft_size = fce_size = mq_size = 0;
+ req_q_size = rsp_q_size = 0;
+
+ if (IS_QLA27XX(ha))
+ goto try_fce;
+
if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
fixed_size = sizeof(struct qla2100_fw_dump);
} else if (IS_QLA23XX(ha)) {
@@ -1225,6 +1498,7 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
fixed_size = offsetof(struct qla25xx_fw_dump, ext_mem);
else
fixed_size = offsetof(struct qla24xx_fw_dump, ext_mem);
+
mem_size = (ha->fw_memory_size - 0x100000 + 1) *
sizeof(uint32_t);
if (ha->mqenable) {
@@ -1239,12 +1513,19 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
mq_size += ha->max_rsp_queues *
(rsp->length * sizeof(response_t));
}
- if (ha->tgt.atio_q_length)
+ if (ha->tgt.atio_ring)
mq_size += ha->tgt.atio_q_length * sizeof(request_t);
/* Allocate memory for Fibre Channel Event Buffer. */
- if (!IS_QLA25XX(ha) && !IS_QLA81XX(ha) && !IS_QLA83XX(ha))
+ if (!IS_QLA25XX(ha) && !IS_QLA81XX(ha) && !IS_QLA83XX(ha) &&
+ !IS_QLA27XX(ha))
goto try_eft;
+try_fce:
+ if (ha->fce)
+ dma_free_coherent(&ha->pdev->dev,
+ FCE_SIZE, ha->fce, ha->fce_dma);
+
+ /* Allocate memory for Fibre Channel Event Buffer. */
tc = dma_alloc_coherent(&ha->pdev->dev, FCE_SIZE, &tc_dma,
GFP_KERNEL);
if (!tc) {
@@ -1272,7 +1553,12 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
ha->flags.fce_enabled = 1;
ha->fce_dma = tc_dma;
ha->fce = tc;
+
try_eft:
+ if (ha->eft)
+ dma_free_coherent(&ha->pdev->dev,
+ EFT_SIZE, ha->eft, ha->eft_dma);
+
/* Allocate memory for Extended Trace Buffer. */
tc = dma_alloc_coherent(&ha->pdev->dev, EFT_SIZE, &tc_dma,
GFP_KERNEL);
@@ -1299,15 +1585,28 @@ try_eft:
ha->eft_dma = tc_dma;
ha->eft = tc;
}
+
cont_alloc:
+ if (IS_QLA27XX(ha)) {
+ if (!ha->fw_dump_template) {
+ ql_log(ql_log_warn, vha, 0x00ba,
+ "Failed missing fwdump template\n");
+ return;
+ }
+ dump_size = qla27xx_fwdt_calculate_dump_size(vha);
+ ql_dbg(ql_dbg_init, vha, 0x00fa,
+ "-> allocating fwdump (%x bytes)...\n", dump_size);
+ goto allocate;
+ }
+
req_q_size = req->length * sizeof(request_t);
rsp_q_size = rsp->length * sizeof(response_t);
-
dump_size = offsetof(struct qla2xxx_fw_dump, isp);
dump_size += fixed_size + mem_size + req_q_size + rsp_q_size + eft_size;
ha->chain_offset = dump_size;
dump_size += mq_size + fce_size;
+allocate:
ha->fw_dump = vmalloc(dump_size);
if (!ha->fw_dump) {
ql_log(ql_log_warn, vha, 0x00c4,
@@ -1329,10 +1628,13 @@ cont_alloc:
}
return;
}
+ ha->fw_dump_len = dump_size;
ql_dbg(ql_dbg_init, vha, 0x00c5,
"Allocated (%d KB) for firmware dump.\n", dump_size / 1024);
- ha->fw_dump_len = dump_size;
+ if (IS_QLA27XX(ha))
+ return;
+
ha->fw_dump->signature[0] = 'Q';
ha->fw_dump->signature[1] = 'L';
ha->fw_dump->signature[2] = 'G';
@@ -1399,6 +1701,47 @@ done:
return rval;
}
+int
+qla2x00_alloc_outstanding_cmds(struct qla_hw_data *ha, struct req_que *req)
+{
+ /* Don't try to reallocate the array */
+ if (req->outstanding_cmds)
+ return QLA_SUCCESS;
+
+ if (!IS_FWI2_CAPABLE(ha) || (ha->mqiobase &&
+ (ql2xmultique_tag || ql2xmaxqueues > 1)))
+ req->num_outstanding_cmds = DEFAULT_OUTSTANDING_COMMANDS;
+ else {
+ if (ha->fw_xcb_count <= ha->fw_iocb_count)
+ req->num_outstanding_cmds = ha->fw_xcb_count;
+ else
+ req->num_outstanding_cmds = ha->fw_iocb_count;
+ }
+
+ req->outstanding_cmds = kzalloc(sizeof(srb_t *) *
+ req->num_outstanding_cmds, GFP_KERNEL);
+
+ if (!req->outstanding_cmds) {
+ /*
+ * Try to allocate a minimal size just so we can get through
+ * initialization.
+ */
+ req->num_outstanding_cmds = MIN_OUTSTANDING_COMMANDS;
+ req->outstanding_cmds = kzalloc(sizeof(srb_t *) *
+ req->num_outstanding_cmds, GFP_KERNEL);
+
+ if (!req->outstanding_cmds) {
+ ql_log(ql_log_fatal, NULL, 0x0126,
+ "Failed to allocate memory for "
+ "outstanding_cmds for req_que %p.\n", req);
+ req->num_outstanding_cmds = 0;
+ return QLA_FUNCTION_FAILED;
+ }
+ }
+
+ return QLA_SUCCESS;
+}
+
/**
* qla2x00_setup_chip() - Load and start RISC firmware.
* @ha: HA context
@@ -1415,7 +1758,7 @@ qla2x00_setup_chip(scsi_qla_host_t *vha)
unsigned long flags;
uint16_t fw_major_version;
- if (IS_QLA82XX(ha)) {
+ if (IS_P3P_TYPE(ha)) {
rval = ha->isp_ops->load_risc(vha, &srisc_address);
if (rval == QLA_SUCCESS) {
qla2x00_stop_firmware(vha);
@@ -1451,7 +1794,7 @@ qla2x00_setup_chip(scsi_qla_host_t *vha)
if (rval == QLA_SUCCESS) {
enable_82xx_npiv:
fw_major_version = ha->fw_major_version;
- if (IS_QLA82XX(ha))
+ if (IS_P3P_TYPE(ha))
qla82xx_check_md_needed(vha);
else
rval = qla2x00_get_fw_version(vha);
@@ -1468,19 +1811,31 @@ enable_82xx_npiv:
MIN_MULTI_ID_FABRIC - 1;
}
qla2x00_get_resource_cnts(vha, NULL,
- &ha->fw_xcb_count, NULL, NULL,
+ &ha->fw_xcb_count, NULL, &ha->fw_iocb_count,
&ha->max_npiv_vports, NULL);
+ /*
+ * Allocate the array of outstanding commands
+ * now that we know the firmware resources.
+ */
+ rval = qla2x00_alloc_outstanding_cmds(ha,
+ vha->req);
+ if (rval != QLA_SUCCESS)
+ goto failed;
+
if (!fw_major_version && ql2xallocfwdump
- && !IS_QLA82XX(ha))
+ && !(IS_P3P_TYPE(ha)))
qla2x00_alloc_fw_dump(vha);
+ } else {
+ goto failed;
}
} else {
ql_log(ql_log_fatal, vha, 0x00cd,
"ISP Firmware failed checksum.\n");
goto failed;
}
- }
+ } else
+ goto failed;
if (!IS_FWI2_CAPABLE(ha) && !IS_QLA2100(ha) && !IS_QLA2200(ha)) {
/* Enable proper parity. */
@@ -1495,9 +1850,6 @@ enable_82xx_npiv:
spin_unlock_irqrestore(&ha->hardware_lock, flags);
}
- if (IS_QLA83XX(ha))
- goto skip_fac_check;
-
if (rval == QLA_SUCCESS && IS_FAC_REQUIRED(ha)) {
uint32_t size;
@@ -1510,8 +1862,8 @@ enable_82xx_npiv:
"Unsupported FAC firmware (%d.%02d.%02d).\n",
ha->fw_major_version, ha->fw_minor_version,
ha->fw_subminor_version);
-skip_fac_check:
- if (IS_QLA83XX(ha)) {
+
+ if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
ha->flags.fac_supported = 0;
rval = QLA_SUCCESS;
}
@@ -1639,7 +1991,7 @@ qla24xx_update_fw_options(scsi_qla_host_t *vha)
int rval;
struct qla_hw_data *ha = vha->hw;
- if (IS_QLA82XX(ha))
+ if (IS_P3P_TYPE(ha))
return;
/* Update Serial Link options. */
@@ -1710,7 +2062,11 @@ qla24xx_config_rings(struct scsi_qla_host *vha)
icb->atio_q_address[0] = cpu_to_le32(LSD(ha->tgt.atio_dma));
icb->atio_q_address[1] = cpu_to_le32(MSD(ha->tgt.atio_dma));
- if (ha->mqenable || IS_QLA83XX(ha)) {
+ if (IS_SHADOW_REG_CAPABLE(ha))
+ icb->firmware_options_2 |=
+ __constant_cpu_to_le32(BIT_30|BIT_29);
+
+ if (ha->mqenable || IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
icb->qos = __constant_cpu_to_le16(QLA_DEFAULT_QUE_QOS);
icb->rid = __constant_cpu_to_le16(rid);
if (ha->flags.msix_enabled) {
@@ -1753,7 +2109,7 @@ qla24xx_config_rings(struct scsi_qla_host *vha)
WRT_REG_DWORD(&reg->isp24.rsp_q_in, 0);
WRT_REG_DWORD(&reg->isp24.rsp_q_out, 0);
}
- qlt_24xx_config_rings(vha, reg);
+ qlt_24xx_config_rings(vha);
/* PCI posting */
RD_REG_DWORD(&ioreg->hccr);
@@ -1768,7 +2124,7 @@ qla24xx_config_rings(struct scsi_qla_host *vha)
*
* Returns 0 on success.
*/
-static int
+int
qla2x00_init_rings(scsi_qla_host_t *vha)
{
int rval;
@@ -1787,7 +2143,9 @@ qla2x00_init_rings(scsi_qla_host_t *vha)
req = ha->req_q_map[que];
if (!req)
continue;
- for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++)
+ req->out_ptr = (void *)(req->ring + req->length);
+ *req->out_ptr = 0;
+ for (cnt = 1; cnt < req->num_outstanding_cmds; cnt++)
req->outstanding_cmds[cnt] = NULL;
req->current_outstanding_cmd = 1;
@@ -1802,14 +2160,15 @@ qla2x00_init_rings(scsi_qla_host_t *vha)
rsp = ha->rsp_q_map[que];
if (!rsp)
continue;
+ rsp->in_ptr = (void *)(rsp->ring + rsp->length);
+ *rsp->in_ptr = 0;
/* Initialize response queue entries */
- qla2x00_init_response_q_entries(rsp);
+ if (IS_QLAFX00(ha))
+ qlafx00_init_response_q_entries(rsp);
+ else
+ qla2x00_init_response_q_entries(rsp);
}
- spin_lock(&ha->vport_slock);
-
- spin_unlock(&ha->vport_slock);
-
ha->tgt.atio_ring_ptr = ha->tgt.atio_ring;
ha->tgt.atio_ring_index = 0;
/* Initialize ATIO queue entries */
@@ -1819,13 +2178,18 @@ qla2x00_init_rings(scsi_qla_host_t *vha)
spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ ql_dbg(ql_dbg_init, vha, 0x00d1, "Issue init firmware.\n");
+
+ if (IS_QLAFX00(ha)) {
+ rval = qlafx00_init_firmware(vha, ha->init_cb_size);
+ goto next_check;
+ }
+
/* Update any ISP specific firmware options before initialization. */
ha->isp_ops->update_fw_options(vha);
- ql_dbg(ql_dbg_init, vha, 0x00d1, "Issue init firmware.\n");
-
if (ha->flags.npiv_supported) {
- if (ha->operating_mode == LOOP)
+ if (ha->operating_mode == LOOP && !IS_CNA_CAPABLE(ha))
ha->max_npiv_vports = MIN_MULTI_ID_FABRIC - 1;
mid_init_cb->count = cpu_to_le16(ha->max_npiv_vports);
}
@@ -1837,6 +2201,7 @@ qla2x00_init_rings(scsi_qla_host_t *vha)
}
rval = qla2x00_init_firmware(vha, ha->init_cb_size);
+next_check:
if (rval) {
ql_log(ql_log_fatal, vha, 0x00d2,
"Init Firmware **** FAILED ****.\n");
@@ -1864,6 +2229,9 @@ qla2x00_fw_ready(scsi_qla_host_t *vha)
uint16_t state[5];
struct qla_hw_data *ha = vha->hw;
+ if (IS_QLAFX00(vha->hw))
+ return qlafx00_fw_ready(vha);
+
rval = QLA_SUCCESS;
/* 20 seconds for loop down. */
@@ -1889,6 +2257,7 @@ qla2x00_fw_ready(scsi_qla_host_t *vha)
"Waiting for LIP to complete.\n");
do {
+ memset(state, -1, sizeof(state));
rval = qla2x00_get_firmware_state(vha, state);
if (rval == QLA_SUCCESS) {
if (state[0] < FSTATE_LOSS_OF_SYNC) {
@@ -1998,6 +2367,8 @@ qla2x00_configure_hba(scsi_qla_host_t *vha)
uint8_t domain;
char connect_type[22];
struct qla_hw_data *ha = vha->hw;
+ unsigned long flags;
+ scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
/* Get host addresses. */
rval = qla2x00_get_adapter_id(vha,
@@ -2011,6 +2382,13 @@ qla2x00_configure_hba(scsi_qla_host_t *vha)
} else {
ql_log(ql_log_warn, vha, 0x2009,
"Unable to get host loop ID.\n");
+ if (IS_FWI2_CAPABLE(ha) && (vha == base_vha) &&
+ (rval == QLA_COMMAND_ERROR && loop_id == 0x1b)) {
+ ql_log(ql_log_warn, vha, 0x1151,
+ "Doing link init.\n");
+ if (qla24xx_link_initialize(vha) == QLA_SUCCESS)
+ return rval;
+ }
set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
}
return (rval);
@@ -2072,23 +2450,15 @@ qla2x00_configure_hba(scsi_qla_host_t *vha)
vha->d_id.b.area = area;
vha->d_id.b.al_pa = al_pa;
- spin_lock(&ha->vport_slock);
+ spin_lock_irqsave(&ha->vport_slock, flags);
qlt_update_vp_map(vha, SET_AL_PA);
- spin_unlock(&ha->vport_slock);
+ spin_unlock_irqrestore(&ha->vport_slock, flags);
if (!vha->flags.init_done)
ql_log(ql_log_info, vha, 0x2010,
"Topology - %s, Host Loop address 0x%x.\n",
connect_type, vha->loop_id);
- if (rval) {
- ql_log(ql_log_warn, vha, 0x2011,
- "%s FAILED\n", __func__);
- } else {
- ql_dbg(ql_dbg_disc, vha, 0x2012,
- "%s success\n", __func__);
- }
-
return(rval);
}
@@ -2531,7 +2901,6 @@ qla2x00_alloc_fcport(scsi_qla_host_t *vha, gfp_t flags)
fcport->loop_id = FC_NO_LOOP_ID;
qla2x00_set_fcport_state(fcport, FCS_UNCONFIGURED);
fcport->supported_classes = FC_COS_UNSPECIFIED;
- fcport->scan_state = QLA_FCPORT_SCAN_NONE;
return fcport;
}
@@ -2682,11 +3051,6 @@ qla2x00_configure_local_loop(scsi_qla_host_t *vha)
new_fcport = NULL;
entries = MAX_FIBRE_DEVICES_LOOP;
- ql_dbg(ql_dbg_disc, vha, 0x2016,
- "Getting FCAL position map.\n");
- if (ql2xextended_error_logging & ql_dbg_disc)
- qla2x00_get_fcal_position_map(vha, NULL);
-
/* Get list of logged in devices. */
memset(ha->gid_list, 0, qla2x00_gid_list_size(ha));
rval = qla2x00_get_id_list(vha, ha->gid_list, ha->gid_list_dma,
@@ -2753,6 +3117,8 @@ qla2x00_configure_local_loop(scsi_qla_host_t *vha)
if (loop_id > LAST_LOCAL_LOOP_ID)
continue;
+ memset(new_fcport, 0, sizeof(fc_port_t));
+
/* Fill in member data. */
new_fcport->d_id.b.domain = domain;
new_fcport->d_id.b.area = area;
@@ -2827,7 +3193,6 @@ cleanup_allocation:
static void
qla2x00_iidma_fcport(scsi_qla_host_t *vha, fc_port_t *fcport)
{
- char *link_speed;
int rval;
uint16_t mb[4];
struct qla_hw_data *ha = vha->hw;
@@ -2846,22 +3211,13 @@ qla2x00_iidma_fcport(scsi_qla_host_t *vha, fc_port_t *fcport)
mb);
if (rval != QLA_SUCCESS) {
ql_dbg(ql_dbg_disc, vha, 0x2004,
- "Unable to adjust iIDMA "
- "%02x%02x%02x%02x%02x%02x%02x%02x -- %04x %x %04x "
- "%04x.\n", fcport->port_name[0], fcport->port_name[1],
- fcport->port_name[2], fcport->port_name[3],
- fcport->port_name[4], fcport->port_name[5],
- fcport->port_name[6], fcport->port_name[7], rval,
- fcport->fp_speed, mb[0], mb[1]);
+ "Unable to adjust iIDMA %8phN -- %04x %x %04x %04x.\n",
+ fcport->port_name, rval, fcport->fp_speed, mb[0], mb[1]);
} else {
- link_speed = qla2x00_get_link_speed_str(ha);
ql_dbg(ql_dbg_disc, vha, 0x2005,
- "iIDMA adjusted to %s GB/s "
- "on %02x%02x%02x%02x%02x%02x%02x%02x.\n", link_speed,
- fcport->port_name[0], fcport->port_name[1],
- fcport->port_name[2], fcport->port_name[3],
- fcport->port_name[4], fcport->port_name[5],
- fcport->port_name[6], fcport->port_name[7]);
+ "iIDMA adjusted to %s GB/s on %8phN.\n",
+ qla2x00_get_link_speed_str(ha, fcport->fp_speed),
+ fcport->port_name);
}
}
@@ -2924,13 +3280,19 @@ void
qla2x00_update_fcport(scsi_qla_host_t *vha, fc_port_t *fcport)
{
fcport->vha = vha;
+
+ if (IS_QLAFX00(vha->hw)) {
+ qla2x00_set_fcport_state(fcport, FCS_ONLINE);
+ qla2x00_reg_remote_port(vha, fcport);
+ return;
+ }
fcport->login_retry = 0;
fcport->flags &= ~(FCF_LOGIN_NEEDED | FCF_ASYNC_SENT);
+ qla2x00_set_fcport_state(fcport, FCS_ONLINE);
qla2x00_iidma_fcport(vha, fcport);
qla24xx_update_fcport_fcp_prio(vha, fcport);
qla2x00_reg_remote_port(vha, fcport);
- qla2x00_set_fcport_state(fcport, FCS_ONLINE);
}
/*
@@ -2948,7 +3310,7 @@ static int
qla2x00_configure_fabric(scsi_qla_host_t *vha)
{
int rval;
- fc_port_t *fcport;
+ fc_port_t *fcport, *fcptemp;
uint16_t next_loopid;
uint16_t mb[MAILBOX_REGISTER_COUNT];
uint16_t loop_id;
@@ -2986,7 +3348,7 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha)
0xfc, mb, BIT_1|BIT_0);
if (rval != QLA_SUCCESS) {
set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
- break;
+ return rval;
}
if (mb[0] != MBS_COMMAND_COMPLETE) {
ql_dbg(ql_dbg_disc, vha, 0x2042,
@@ -3018,16 +3380,21 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha)
}
}
+#define QLA_FCPORT_SCAN 1
+#define QLA_FCPORT_FOUND 2
+
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
+ fcport->scan_state = QLA_FCPORT_SCAN;
+ }
+
rval = qla2x00_find_all_fabric_devs(vha, &new_fcports);
if (rval != QLA_SUCCESS)
break;
- /* Add new ports to existing port list */
- list_splice_tail_init(&new_fcports, &vha->vp_fcports);
-
- /* Starting free loop ID. */
- next_loopid = ha->min_external_loopid;
-
+ /*
+ * Logout all previous fabric devices marked lost, except
+ * FCP2 devices.
+ */
list_for_each_entry(fcport, &vha->vp_fcports, list) {
if (test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags))
break;
@@ -3035,8 +3402,7 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha)
if ((fcport->flags & FCF_FABRIC_DEVICE) == 0)
continue;
- /* Logout lost/gone fabric devices (non-FCP2) */
- if (fcport->scan_state != QLA_FCPORT_SCAN_FOUND &&
+ if (fcport->scan_state == QLA_FCPORT_SCAN &&
atomic_read(&fcport->state) == FCS_ONLINE) {
qla2x00_mark_device_lost(vha, fcport,
ql2xplogiabsentdevice, 0);
@@ -3049,30 +3415,74 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha)
fcport->d_id.b.domain,
fcport->d_id.b.area,
fcport->d_id.b.al_pa);
+ qla2x00_clear_loop_id(fcport);
}
- continue;
}
- fcport->scan_state = QLA_FCPORT_SCAN_NONE;
-
- /* Login fabric devices that need a login */
- if ((fcport->flags & FCF_LOGIN_NEEDED) != 0 &&
- atomic_read(&vha->loop_down_timer) == 0) {
- if (fcport->loop_id == FC_NO_LOOP_ID) {
- fcport->loop_id = next_loopid;
- rval = qla2x00_find_new_loop_id(
- base_vha, fcport);
- if (rval != QLA_SUCCESS) {
- /* Ran out of IDs to use */
- continue;
- }
+ }
+
+ /* Starting free loop ID. */
+ next_loopid = ha->min_external_loopid;
+
+ /*
+ * Scan through our port list and login entries that need to be
+ * logged in.
+ */
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
+ if (atomic_read(&vha->loop_down_timer) ||
+ test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags))
+ break;
+
+ if ((fcport->flags & FCF_FABRIC_DEVICE) == 0 ||
+ (fcport->flags & FCF_LOGIN_NEEDED) == 0)
+ continue;
+
+ if (fcport->loop_id == FC_NO_LOOP_ID) {
+ fcport->loop_id = next_loopid;
+ rval = qla2x00_find_new_loop_id(
+ base_vha, fcport);
+ if (rval != QLA_SUCCESS) {
+ /* Ran out of IDs to use */
+ break;
}
}
+ /* Login and update database */
+ qla2x00_fabric_dev_login(vha, fcport, &next_loopid);
+ }
+
+ /* Exit if out of loop IDs. */
+ if (rval != QLA_SUCCESS) {
+ break;
+ }
+
+ /*
+ * Login and add the new devices to our port list.
+ */
+ list_for_each_entry_safe(fcport, fcptemp, &new_fcports, list) {
+ if (atomic_read(&vha->loop_down_timer) ||
+ test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags))
+ break;
+
+ /* Find a new loop ID to use. */
+ fcport->loop_id = next_loopid;
+ rval = qla2x00_find_new_loop_id(base_vha, fcport);
+ if (rval != QLA_SUCCESS) {
+ /* Ran out of IDs to use */
+ break;
+ }
/* Login and update database */
qla2x00_fabric_dev_login(vha, fcport, &next_loopid);
+
+ list_move_tail(&fcport->list, &vha->vp_fcports);
}
} while (0);
+ /* Free all new device structures not processed. */
+ list_for_each_entry_safe(fcport, fcptemp, &new_fcports, list) {
+ list_del(&fcport->list);
+ kfree(fcport);
+ }
+
if (rval) {
ql_dbg(ql_dbg_disc, vha, 0x2068,
"Configure fabric error exit rval=%d.\n", rval);
@@ -3108,8 +3518,7 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha,
int first_dev, last_dev;
port_id_t wrap = {}, nxt_d_id;
struct qla_hw_data *ha = vha->hw;
- struct scsi_qla_host *vp, *base_vha = pci_get_drvdata(ha->pdev);
- struct scsi_qla_host *tvp;
+ struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
rval = QLA_SUCCESS;
@@ -3222,22 +3631,8 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha,
continue;
/* Bypass virtual ports of the same host. */
- found = 0;
- if (ha->num_vhosts) {
- unsigned long flags;
-
- spin_lock_irqsave(&ha->vport_slock, flags);
- list_for_each_entry_safe(vp, tvp, &ha->vp_list, list) {
- if (new_fcport->d_id.b24 == vp->d_id.b24) {
- found = 1;
- break;
- }
- }
- spin_unlock_irqrestore(&ha->vport_slock, flags);
-
- if (found)
- continue;
- }
+ if (qla2x00_is_a_vp_did(vha, new_fcport->d_id.b24))
+ continue;
/* Bypass if same domain and area of adapter. */
if (((new_fcport->d_id.b24 & 0xffff00) ==
@@ -3262,7 +3657,7 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha,
WWN_SIZE))
continue;
- fcport->scan_state = QLA_FCPORT_SCAN_FOUND;
+ fcport->scan_state = QLA_FCPORT_FOUND;
found++;
@@ -3285,7 +3680,7 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha,
*/
if ((fcport->flags & FCF_FABRIC_DEVICE) == 0) {
fcport->d_id.b24 = new_fcport->d_id.b24;
- fcport->loop_id = FC_NO_LOOP_ID;
+ qla2x00_clear_loop_id(fcport);
fcport->flags |= (FCF_FABRIC_DEVICE |
FCF_LOGIN_NEEDED);
break;
@@ -3306,7 +3701,7 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha,
ha->isp_ops->fabric_logout(vha, fcport->loop_id,
fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa);
- fcport->loop_id = FC_NO_LOOP_ID;
+ qla2x00_clear_loop_id(fcport);
}
break;
@@ -3352,71 +3747,32 @@ int
qla2x00_find_new_loop_id(scsi_qla_host_t *vha, fc_port_t *dev)
{
int rval;
- int found;
- fc_port_t *fcport;
- uint16_t first_loop_id;
struct qla_hw_data *ha = vha->hw;
- struct scsi_qla_host *vp;
- struct scsi_qla_host *tvp;
unsigned long flags = 0;
rval = QLA_SUCCESS;
- /* Save starting loop ID. */
- first_loop_id = dev->loop_id;
-
- for (;;) {
- /* Skip loop ID if already used by adapter. */
- if (dev->loop_id == vha->loop_id)
- dev->loop_id++;
-
- /* Skip reserved loop IDs. */
- while (qla2x00_is_reserved_id(vha, dev->loop_id))
- dev->loop_id++;
-
- /* Reset loop ID if passed the end. */
- if (dev->loop_id > ha->max_loop_id) {
- /* first loop ID. */
- dev->loop_id = ha->min_external_loopid;
- }
-
- /* Check for loop ID being already in use. */
- found = 0;
- fcport = NULL;
-
- spin_lock_irqsave(&ha->vport_slock, flags);
- list_for_each_entry_safe(vp, tvp, &ha->vp_list, list) {
- list_for_each_entry(fcport, &vp->vp_fcports, list) {
- if (fcport->loop_id == dev->loop_id &&
- fcport != dev) {
- /* ID possibly in use */
- found++;
- break;
- }
- }
- if (found)
- break;
- }
- spin_unlock_irqrestore(&ha->vport_slock, flags);
+ spin_lock_irqsave(&ha->vport_slock, flags);
- /* If not in use then it is free to use. */
- if (!found) {
- ql_dbg(ql_dbg_disc, dev->vha, 0x2086,
- "Assigning new loopid=%x, portid=%x.\n",
- dev->loop_id, dev->d_id.b24);
- break;
- }
+ dev->loop_id = find_first_zero_bit(ha->loop_id_map,
+ LOOPID_MAP_SIZE);
+ if (dev->loop_id >= LOOPID_MAP_SIZE ||
+ qla2x00_is_reserved_id(vha, dev->loop_id)) {
+ dev->loop_id = FC_NO_LOOP_ID;
+ rval = QLA_FUNCTION_FAILED;
+ } else
+ set_bit(dev->loop_id, ha->loop_id_map);
- /* ID in use. Try next value. */
- dev->loop_id++;
+ spin_unlock_irqrestore(&ha->vport_slock, flags);
- /* If wrap around. No free ID to use. */
- if (dev->loop_id == first_loop_id) {
- dev->loop_id = FC_NO_LOOP_ID;
- rval = QLA_FUNCTION_FAILED;
- break;
- }
- }
+ if (rval == QLA_SUCCESS)
+ ql_dbg(ql_dbg_disc, dev->vha, 0x2086,
+ "Assigning new loopid=%x, portid=%x.\n",
+ dev->loop_id, dev->d_id.b24);
+ else
+ ql_log(ql_log_warn, dev->vha, 0x2087,
+ "No loop_id's available, portid=%x.\n",
+ dev->d_id.b24);
return (rval);
}
@@ -3616,7 +3972,7 @@ qla2x00_fabric_login(scsi_qla_host_t *vha, fc_port_t *fcport,
ha->isp_ops->fabric_logout(vha, fcport->loop_id,
fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa);
- fcport->loop_id = FC_NO_LOOP_ID;
+ qla2x00_clear_loop_id(fcport);
fcport->login_retry = 0;
rval = 3;
@@ -3690,15 +4046,24 @@ qla2x00_loop_resync(scsi_qla_host_t *vha)
/* Wait at most MAX_TARGET RSCNs for a stable link. */
wait_time = 256;
do {
- /* Issue a marker after FW becomes ready. */
- qla2x00_marker(vha, req, rsp, 0, 0,
- MK_SYNC_ALL);
- vha->marker_needed = 0;
+ if (!IS_QLAFX00(vha->hw)) {
+ /*
+ * Issue a marker after FW becomes
+ * ready.
+ */
+ qla2x00_marker(vha, req, rsp, 0, 0,
+ MK_SYNC_ALL);
+ vha->marker_needed = 0;
+ }
/* Remap devices on Loop. */
clear_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
- qla2x00_configure_loop(vha);
+ if (IS_QLAFX00(vha->hw))
+ qlafx00_configure_devices(vha);
+ else
+ qla2x00_configure_loop(vha);
+
wait_time--;
} while (!atomic_read(&vha->loop_down_timer) &&
!(test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags))
@@ -3764,9 +4129,7 @@ qla2x00_update_fcports(scsi_qla_host_t *base_vha)
if (fcport->drport &&
atomic_read(&fcport->state) != FCS_UNCONFIGURED) {
spin_unlock_irqrestore(&ha->vport_slock, flags);
-
qla2x00_rport_del(fcport);
-
spin_lock_irqsave(&ha->vport_slock, flags);
}
}
@@ -3775,8 +4138,323 @@ qla2x00_update_fcports(scsi_qla_host_t *base_vha)
spin_unlock_irqrestore(&ha->vport_slock, flags);
}
+/* Assumes idc_lock always held on entry */
+void
+qla83xx_reset_ownership(scsi_qla_host_t *vha)
+{
+ struct qla_hw_data *ha = vha->hw;
+ uint32_t drv_presence, drv_presence_mask;
+ uint32_t dev_part_info1, dev_part_info2, class_type;
+ uint32_t class_type_mask = 0x3;
+ uint16_t fcoe_other_function = 0xffff, i;
+
+ if (IS_QLA8044(ha)) {
+ drv_presence = qla8044_rd_direct(vha,
+ QLA8044_CRB_DRV_ACTIVE_INDEX);
+ dev_part_info1 = qla8044_rd_direct(vha,
+ QLA8044_CRB_DEV_PART_INFO_INDEX);
+ dev_part_info2 = qla8044_rd_direct(vha,
+ QLA8044_CRB_DEV_PART_INFO2);
+ } else {
+ qla83xx_rd_reg(vha, QLA83XX_IDC_DRV_PRESENCE, &drv_presence);
+ qla83xx_rd_reg(vha, QLA83XX_DEV_PARTINFO1, &dev_part_info1);
+ qla83xx_rd_reg(vha, QLA83XX_DEV_PARTINFO2, &dev_part_info2);
+ }
+ for (i = 0; i < 8; i++) {
+ class_type = ((dev_part_info1 >> (i * 4)) & class_type_mask);
+ if ((class_type == QLA83XX_CLASS_TYPE_FCOE) &&
+ (i != ha->portnum)) {
+ fcoe_other_function = i;
+ break;
+ }
+ }
+ if (fcoe_other_function == 0xffff) {
+ for (i = 0; i < 8; i++) {
+ class_type = ((dev_part_info2 >> (i * 4)) &
+ class_type_mask);
+ if ((class_type == QLA83XX_CLASS_TYPE_FCOE) &&
+ ((i + 8) != ha->portnum)) {
+ fcoe_other_function = i + 8;
+ break;
+ }
+ }
+ }
+ /*
+ * Prepare drv-presence mask based on fcoe functions present.
+ * However consider only valid physical fcoe function numbers (0-15).
+ */
+ drv_presence_mask = ~((1 << (ha->portnum)) |
+ ((fcoe_other_function == 0xffff) ?
+ 0 : (1 << (fcoe_other_function))));
+
+ /* We are the reset owner iff:
+ * - No other protocol drivers present.
+ * - This is the lowest among fcoe functions. */
+ if (!(drv_presence & drv_presence_mask) &&
+ (ha->portnum < fcoe_other_function)) {
+ ql_dbg(ql_dbg_p3p, vha, 0xb07f,
+ "This host is Reset owner.\n");
+ ha->flags.nic_core_reset_owner = 1;
+ }
+}
+
+static int
+__qla83xx_set_drv_ack(scsi_qla_host_t *vha)
+{
+ int rval = QLA_SUCCESS;
+ struct qla_hw_data *ha = vha->hw;
+ uint32_t drv_ack;
+
+ rval = qla83xx_rd_reg(vha, QLA83XX_IDC_DRIVER_ACK, &drv_ack);
+ if (rval == QLA_SUCCESS) {
+ drv_ack |= (1 << ha->portnum);
+ rval = qla83xx_wr_reg(vha, QLA83XX_IDC_DRIVER_ACK, drv_ack);
+ }
+
+ return rval;
+}
+
+static int
+__qla83xx_clear_drv_ack(scsi_qla_host_t *vha)
+{
+ int rval = QLA_SUCCESS;
+ struct qla_hw_data *ha = vha->hw;
+ uint32_t drv_ack;
+
+ rval = qla83xx_rd_reg(vha, QLA83XX_IDC_DRIVER_ACK, &drv_ack);
+ if (rval == QLA_SUCCESS) {
+ drv_ack &= ~(1 << ha->portnum);
+ rval = qla83xx_wr_reg(vha, QLA83XX_IDC_DRIVER_ACK, drv_ack);
+ }
+
+ return rval;
+}
+
+static const char *
+qla83xx_dev_state_to_string(uint32_t dev_state)
+{
+ switch (dev_state) {
+ case QLA8XXX_DEV_COLD:
+ return "COLD/RE-INIT";
+ case QLA8XXX_DEV_INITIALIZING:
+ return "INITIALIZING";
+ case QLA8XXX_DEV_READY:
+ return "READY";
+ case QLA8XXX_DEV_NEED_RESET:
+ return "NEED RESET";
+ case QLA8XXX_DEV_NEED_QUIESCENT:
+ return "NEED QUIESCENT";
+ case QLA8XXX_DEV_FAILED:
+ return "FAILED";
+ case QLA8XXX_DEV_QUIESCENT:
+ return "QUIESCENT";
+ default:
+ return "Unknown";
+ }
+}
+
+/* Assumes idc-lock always held on entry */
+void
+qla83xx_idc_audit(scsi_qla_host_t *vha, int audit_type)
+{
+ struct qla_hw_data *ha = vha->hw;
+ uint32_t idc_audit_reg = 0, duration_secs = 0;
+
+ switch (audit_type) {
+ case IDC_AUDIT_TIMESTAMP:
+ ha->idc_audit_ts = (jiffies_to_msecs(jiffies) / 1000);
+ idc_audit_reg = (ha->portnum) |
+ (IDC_AUDIT_TIMESTAMP << 7) | (ha->idc_audit_ts << 8);
+ qla83xx_wr_reg(vha, QLA83XX_IDC_AUDIT, idc_audit_reg);
+ break;
+
+ case IDC_AUDIT_COMPLETION:
+ duration_secs = ((jiffies_to_msecs(jiffies) -
+ jiffies_to_msecs(ha->idc_audit_ts)) / 1000);
+ idc_audit_reg = (ha->portnum) |
+ (IDC_AUDIT_COMPLETION << 7) | (duration_secs << 8);
+ qla83xx_wr_reg(vha, QLA83XX_IDC_AUDIT, idc_audit_reg);
+ break;
+
+ default:
+ ql_log(ql_log_warn, vha, 0xb078,
+ "Invalid audit type specified.\n");
+ break;
+ }
+}
+
+/* Assumes idc_lock always held on entry */
+static int
+qla83xx_initiating_reset(scsi_qla_host_t *vha)
+{
+ struct qla_hw_data *ha = vha->hw;
+ uint32_t idc_control, dev_state;
+
+ __qla83xx_get_idc_control(vha, &idc_control);
+ if ((idc_control & QLA83XX_IDC_RESET_DISABLED)) {
+ ql_log(ql_log_info, vha, 0xb080,
+ "NIC Core reset has been disabled. idc-control=0x%x\n",
+ idc_control);
+ return QLA_FUNCTION_FAILED;
+ }
+
+ /* Set NEED-RESET iff in READY state and we are the reset-owner */
+ qla83xx_rd_reg(vha, QLA83XX_IDC_DEV_STATE, &dev_state);
+ if (ha->flags.nic_core_reset_owner && dev_state == QLA8XXX_DEV_READY) {
+ qla83xx_wr_reg(vha, QLA83XX_IDC_DEV_STATE,
+ QLA8XXX_DEV_NEED_RESET);
+ ql_log(ql_log_info, vha, 0xb056, "HW State: NEED RESET.\n");
+ qla83xx_idc_audit(vha, IDC_AUDIT_TIMESTAMP);
+ } else {
+ const char *state = qla83xx_dev_state_to_string(dev_state);
+ ql_log(ql_log_info, vha, 0xb057, "HW State: %s.\n", state);
+
+ /* SV: XXX: Is timeout required here? */
+ /* Wait for IDC state change READY -> NEED_RESET */
+ while (dev_state == QLA8XXX_DEV_READY) {
+ qla83xx_idc_unlock(vha, 0);
+ msleep(200);
+ qla83xx_idc_lock(vha, 0);
+ qla83xx_rd_reg(vha, QLA83XX_IDC_DEV_STATE, &dev_state);
+ }
+ }
+
+ /* Send IDC ack by writing to drv-ack register */
+ __qla83xx_set_drv_ack(vha);
+
+ return QLA_SUCCESS;
+}
+
+int
+__qla83xx_set_idc_control(scsi_qla_host_t *vha, uint32_t idc_control)
+{
+ return qla83xx_wr_reg(vha, QLA83XX_IDC_CONTROL, idc_control);
+}
+
+int
+__qla83xx_get_idc_control(scsi_qla_host_t *vha, uint32_t *idc_control)
+{
+ return qla83xx_rd_reg(vha, QLA83XX_IDC_CONTROL, idc_control);
+}
+
+static int
+qla83xx_check_driver_presence(scsi_qla_host_t *vha)
+{
+ uint32_t drv_presence = 0;
+ struct qla_hw_data *ha = vha->hw;
+
+ qla83xx_rd_reg(vha, QLA83XX_IDC_DRV_PRESENCE, &drv_presence);
+ if (drv_presence & (1 << ha->portnum))
+ return QLA_SUCCESS;
+ else
+ return QLA_TEST_FAILED;
+}
+
+int
+qla83xx_nic_core_reset(scsi_qla_host_t *vha)
+{
+ int rval = QLA_SUCCESS;
+ struct qla_hw_data *ha = vha->hw;
+
+ ql_dbg(ql_dbg_p3p, vha, 0xb058,
+ "Entered %s().\n", __func__);
+
+ if (vha->device_flags & DFLG_DEV_FAILED) {
+ ql_log(ql_log_warn, vha, 0xb059,
+ "Device in unrecoverable FAILED state.\n");
+ return QLA_FUNCTION_FAILED;
+ }
+
+ qla83xx_idc_lock(vha, 0);
+
+ if (qla83xx_check_driver_presence(vha) != QLA_SUCCESS) {
+ ql_log(ql_log_warn, vha, 0xb05a,
+ "Function=0x%x has been removed from IDC participation.\n",
+ ha->portnum);
+ rval = QLA_FUNCTION_FAILED;
+ goto exit;
+ }
+
+ qla83xx_reset_ownership(vha);
+
+ rval = qla83xx_initiating_reset(vha);
+
+ /*
+ * Perform reset if we are the reset-owner,
+ * else wait till IDC state changes to READY/FAILED.
+ */
+ if (rval == QLA_SUCCESS) {
+ rval = qla83xx_idc_state_handler(vha);
+
+ if (rval == QLA_SUCCESS)
+ ha->flags.nic_core_hung = 0;
+ __qla83xx_clear_drv_ack(vha);
+ }
+
+exit:
+ qla83xx_idc_unlock(vha, 0);
+
+ ql_dbg(ql_dbg_p3p, vha, 0xb05b, "Exiting %s.\n", __func__);
+
+ return rval;
+}
+
+int
+qla2xxx_mctp_dump(scsi_qla_host_t *vha)
+{
+ struct qla_hw_data *ha = vha->hw;
+ int rval = QLA_FUNCTION_FAILED;
+
+ if (!IS_MCTP_CAPABLE(ha)) {
+ /* This message can be removed from the final version */
+ ql_log(ql_log_info, vha, 0x506d,
+ "This board is not MCTP capable\n");
+ return rval;
+ }
+
+ if (!ha->mctp_dump) {
+ ha->mctp_dump = dma_alloc_coherent(&ha->pdev->dev,
+ MCTP_DUMP_SIZE, &ha->mctp_dump_dma, GFP_KERNEL);
+
+ if (!ha->mctp_dump) {
+ ql_log(ql_log_warn, vha, 0x506e,
+ "Failed to allocate memory for mctp dump\n");
+ return rval;
+ }
+ }
+
+#define MCTP_DUMP_STR_ADDR 0x00000000
+ rval = qla2x00_dump_mctp_data(vha, ha->mctp_dump_dma,
+ MCTP_DUMP_STR_ADDR, MCTP_DUMP_SIZE/4);
+ if (rval != QLA_SUCCESS) {
+ ql_log(ql_log_warn, vha, 0x506f,
+ "Failed to capture mctp dump\n");
+ } else {
+ ql_log(ql_log_info, vha, 0x5070,
+ "Mctp dump capture for host (%ld/%p).\n",
+ vha->host_no, ha->mctp_dump);
+ ha->mctp_dumped = 1;
+ }
+
+ if (!ha->flags.nic_core_reset_hdlr_active && !ha->portnum) {
+ ha->flags.nic_core_reset_hdlr_active = 1;
+ rval = qla83xx_restart_nic_firmware(vha);
+ if (rval)
+ /* NIC Core reset failed. */
+ ql_log(ql_log_warn, vha, 0x5071,
+ "Failed to restart nic firmware\n");
+ else
+ ql_dbg(ql_dbg_p3p, vha, 0xb084,
+ "Restarted NIC firmware successfully.\n");
+ ha->flags.nic_core_reset_hdlr_active = 0;
+ }
+
+ return rval;
+
+}
+
/*
-* qla82xx_quiescent_state_cleanup
+* qla2x00_quiesce_io
* Description: This function will block the new I/Os
* Its not aborting any I/Os as context
* is not destroyed during quiescence
@@ -3784,20 +4462,20 @@ qla2x00_update_fcports(scsi_qla_host_t *base_vha)
* return : void
*/
void
-qla82xx_quiescent_state_cleanup(scsi_qla_host_t *vha)
+qla2x00_quiesce_io(scsi_qla_host_t *vha)
{
struct qla_hw_data *ha = vha->hw;
struct scsi_qla_host *vp;
- ql_dbg(ql_dbg_p3p, vha, 0xb002,
- "Performing ISP error recovery - ha=%p.\n", ha);
+ ql_dbg(ql_dbg_dpc, vha, 0x401d,
+ "Quiescing I/O - ha=%p.\n", ha);
atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME);
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(vp, &ha->vp_list, list)
- qla2x00_mark_all_devices_lost(vha, 0);
+ qla2x00_mark_all_devices_lost(vp, 0);
} else {
if (!atomic_read(&vha->loop_down_timer))
atomic_set(&vha->loop_down_timer,
@@ -3818,7 +4496,7 @@ qla2x00_abort_isp_cleanup(scsi_qla_host_t *vha)
/* For ISP82XX, driver waits for completion of the commands.
* online flag should be set.
*/
- if (!IS_QLA82XX(ha))
+ if (!(IS_P3P_TYPE(ha)))
vha->flags.online = 0;
ha->flags.chip_reset_done = 0;
clear_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
@@ -3831,7 +4509,7 @@ qla2x00_abort_isp_cleanup(scsi_qla_host_t *vha)
* Driver waits for the completion of the commands.
* the interrupts need to be enabled.
*/
- if (!IS_QLA82XX(ha))
+ if (!(IS_P3P_TYPE(ha)))
ha->isp_ops->reset_chip(vha);
atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
@@ -3874,7 +4552,7 @@ qla2x00_abort_isp_cleanup(scsi_qla_host_t *vha)
if (!ha->flags.eeh_busy) {
/* Make sure for ISP 82XX IO DMA is complete */
- if (IS_QLA82XX(ha)) {
+ if (IS_P3P_TYPE(ha)) {
qla82xx_chip_reset_cleanup(vha);
ql_log(ql_log_info, vha, 0x00b4,
"Done chip reset cleanup.\n");
@@ -3913,6 +4591,14 @@ qla2x00_abort_isp(scsi_qla_host_t *vha)
if (vha->flags.online) {
qla2x00_abort_isp_cleanup(vha);
+ if (IS_QLA8031(ha)) {
+ ql_dbg(ql_dbg_p3p, vha, 0xb05c,
+ "Clearing fcoe driver presence.\n");
+ if (qla83xx_clear_drv_presence(vha) != QLA_SUCCESS)
+ ql_dbg(ql_dbg_p3p, vha, 0xb073,
+ "Error while clearing DRV-Presence.\n");
+ }
+
if (unlikely(pci_channel_offline(ha->pdev) &&
ha->flags.pci_channel_io_perm_failure)) {
clear_bit(ISP_ABORT_RETRY, &vha->dpc_flags);
@@ -4021,6 +4707,13 @@ qla2x00_abort_isp(scsi_qla_host_t *vha)
}
spin_unlock_irqrestore(&ha->vport_slock, flags);
+ if (IS_QLA8031(ha)) {
+ ql_dbg(ql_dbg_p3p, vha, 0xb05d,
+ "Setting back fcoe driver presence.\n");
+ if (qla83xx_set_drv_presence(vha) != QLA_SUCCESS)
+ ql_dbg(ql_dbg_p3p, vha, 0xb074,
+ "Error while setting DRV-Presence.\n");
+ }
} else {
ql_log(ql_log_warn, vha, 0x8023, "%s **** FAILED ****.\n",
__func__);
@@ -4043,7 +4736,6 @@ static int
qla2x00_restart_isp(scsi_qla_host_t *vha)
{
int status = 0;
- uint32_t wait_time;
struct qla_hw_data *ha = vha->hw;
struct req_que *req = ha->req_q_map[0];
struct rsp_que *rsp = ha->rsp_q_map[0];
@@ -4060,14 +4752,12 @@ qla2x00_restart_isp(scsi_qla_host_t *vha)
if (!status && !(status = qla2x00_init_rings(vha))) {
clear_bit(RESET_MARKER_NEEDED, &vha->dpc_flags);
ha->flags.chip_reset_done = 1;
+
/* Initialize the queues in use */
qla25xx_init_queues(ha);
status = qla2x00_fw_ready(vha);
if (!status) {
- ql_dbg(ql_dbg_taskm, vha, 0x8031,
- "Start configure loop status = %d.\n", status);
-
/* Issue a marker after FW becomes ready. */
qla2x00_marker(vha, req, rsp, 0, 0, MK_SYNC_ALL);
@@ -4082,24 +4772,12 @@ qla2x00_restart_isp(scsi_qla_host_t *vha)
qlt_24xx_process_atio_queue(vha);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
- /* Wait at most MAX_TARGET RSCNs for a stable link. */
- wait_time = 256;
- do {
- clear_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
- qla2x00_configure_loop(vha);
- wait_time--;
- } while (!atomic_read(&vha->loop_down_timer) &&
- !(test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags))
- && wait_time && (test_bit(LOOP_RESYNC_NEEDED,
- &vha->dpc_flags)));
+ set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
}
/* if no cable then assume it's good */
if ((vha->device_flags & DFLG_NO_CABLE))
status = 0;
-
- ql_dbg(ql_dbg_taskm, vha, 0x8032,
- "Configure loop done, status = 0x%x.\n", status);
}
return (status);
}
@@ -4179,7 +4857,7 @@ qla24xx_reset_adapter(scsi_qla_host_t *vha)
struct qla_hw_data *ha = vha->hw;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
- if (IS_QLA82XX(ha))
+ if (IS_P3P_TYPE(ha))
return;
vha->flags.online = 0;
@@ -4236,17 +4914,16 @@ qla24xx_nvram_config(scsi_qla_host_t *vha)
nv = ha->nvram;
/* Determine NVRAM starting address. */
- if (ha->flags.port0) {
+ if (ha->port_no == 0) {
ha->nvram_base = FA_NVRAM_FUNC0_ADDR;
ha->vpd_base = FA_NVRAM_VPD0_ADDR;
} else {
ha->nvram_base = FA_NVRAM_FUNC1_ADDR;
ha->vpd_base = FA_NVRAM_VPD1_ADDR;
}
+
ha->nvram_size = sizeof(struct nvram_24xx);
ha->vpd_size = FA_NVRAM_VPD_SIZE;
- if (IS_QLA82XX(ha))
- ha->vpd_size = FA_VPD_SIZE_82XX;
/* Get VPD data into cache */
ha->vpd = ha->nvram + VPD_OFFSET;
@@ -4288,7 +4965,7 @@ qla24xx_nvram_config(scsi_qla_host_t *vha)
nv->exchange_count = __constant_cpu_to_le16(0);
nv->hard_address = __constant_cpu_to_le16(124);
nv->port_name[0] = 0x21;
- nv->port_name[1] = 0x00 + ha->port_no;
+ nv->port_name[1] = 0x00 + ha->port_no + 1;
nv->port_name[2] = 0x00;
nv->port_name[3] = 0xe0;
nv->port_name[4] = 0x8b;
@@ -4563,10 +5240,103 @@ qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr,
segments--;
}
+ if (!IS_QLA27XX(ha))
+ return rval;
+
+ if (ha->fw_dump_template)
+ vfree(ha->fw_dump_template);
+ ha->fw_dump_template = NULL;
+ ha->fw_dump_template_len = 0;
+
+ ql_dbg(ql_dbg_init, vha, 0x0161,
+ "Loading fwdump template from %x\n", faddr);
+ qla24xx_read_flash_data(vha, dcode, faddr, 7);
+ risc_size = be32_to_cpu(dcode[2]);
+ ql_dbg(ql_dbg_init, vha, 0x0162,
+ "-> array size %x dwords\n", risc_size);
+ if (risc_size == 0 || risc_size == ~0)
+ goto default_template;
+
+ dlen = (risc_size - 8) * sizeof(*dcode);
+ ql_dbg(ql_dbg_init, vha, 0x0163,
+ "-> template allocating %x bytes...\n", dlen);
+ ha->fw_dump_template = vmalloc(dlen);
+ if (!ha->fw_dump_template) {
+ ql_log(ql_log_warn, vha, 0x0164,
+ "Failed fwdump template allocate %x bytes.\n", risc_size);
+ goto default_template;
+ }
+
+ faddr += 7;
+ risc_size -= 8;
+ dcode = ha->fw_dump_template;
+ qla24xx_read_flash_data(vha, dcode, faddr, risc_size);
+ for (i = 0; i < risc_size; i++)
+ dcode[i] = le32_to_cpu(dcode[i]);
+
+ if (!qla27xx_fwdt_template_valid(dcode)) {
+ ql_log(ql_log_warn, vha, 0x0165,
+ "Failed fwdump template validate\n");
+ goto default_template;
+ }
+
+ dlen = qla27xx_fwdt_template_size(dcode);
+ ql_dbg(ql_dbg_init, vha, 0x0166,
+ "-> template size %x bytes\n", dlen);
+ if (dlen > risc_size * sizeof(*dcode)) {
+ ql_log(ql_log_warn, vha, 0x0167,
+ "Failed fwdump template exceeds array by %x bytes\n",
+ (uint32_t)(dlen - risc_size * sizeof(*dcode)));
+ goto default_template;
+ }
+ ha->fw_dump_template_len = dlen;
+ return rval;
+
+default_template:
+ ql_log(ql_log_warn, vha, 0x0168, "Using default fwdump template\n");
+ if (ha->fw_dump_template)
+ vfree(ha->fw_dump_template);
+ ha->fw_dump_template = NULL;
+ ha->fw_dump_template_len = 0;
+
+ dlen = qla27xx_fwdt_template_default_size();
+ ql_dbg(ql_dbg_init, vha, 0x0169,
+ "-> template allocating %x bytes...\n", dlen);
+ ha->fw_dump_template = vmalloc(dlen);
+ if (!ha->fw_dump_template) {
+ ql_log(ql_log_warn, vha, 0x016a,
+ "Failed fwdump template allocate %x bytes.\n", risc_size);
+ goto failed_template;
+ }
+
+ dcode = ha->fw_dump_template;
+ risc_size = dlen / sizeof(*dcode);
+ memcpy(dcode, qla27xx_fwdt_template_default(), dlen);
+ for (i = 0; i < risc_size; i++)
+ dcode[i] = be32_to_cpu(dcode[i]);
+
+ if (!qla27xx_fwdt_template_valid(ha->fw_dump_template)) {
+ ql_log(ql_log_warn, vha, 0x016b,
+ "Failed fwdump template validate\n");
+ goto failed_template;
+ }
+
+ dlen = qla27xx_fwdt_template_size(ha->fw_dump_template);
+ ql_dbg(ql_dbg_init, vha, 0x016c,
+ "-> template size %x bytes\n", dlen);
+ ha->fw_dump_template_len = dlen;
+ return rval;
+
+failed_template:
+ ql_log(ql_log_warn, vha, 0x016d, "Failed default fwdump template\n");
+ if (ha->fw_dump_template)
+ vfree(ha->fw_dump_template);
+ ha->fw_dump_template = NULL;
+ ha->fw_dump_template_len = 0;
return rval;
}
-#define QLA_FW_URL "ftp://ftp.qlogic.com/outgoing/linux/firmware/"
+#define QLA_FW_URL "http://ldriver.qlogic.com/firmware/"
int
qla2x00_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
@@ -4677,7 +5447,8 @@ qla24xx_load_risc_blob(scsi_qla_host_t *vha, uint32_t *srisc_addr)
uint32_t risc_size;
uint32_t i;
struct fw_blob *blob;
- uint32_t *fwcode, fwclen;
+ const uint32_t *fwcode;
+ uint32_t fwclen;
struct qla_hw_data *ha = vha->hw;
struct req_que *req = ha->req_q_map[0];
@@ -4709,7 +5480,7 @@ qla24xx_load_risc_blob(scsi_qla_host_t *vha, uint32_t *srisc_addr)
ql_log(ql_log_fatal, vha, 0x0093,
"Unable to verify integrity of firmware image (%Zd).\n",
blob->fw->size);
- goto fail_fw_integrity;
+ return QLA_FUNCTION_FAILED;
}
for (i = 0; i < 4; i++)
dcode[i] = be32_to_cpu(fwcode[i + 4]);
@@ -4723,7 +5494,7 @@ qla24xx_load_risc_blob(scsi_qla_host_t *vha, uint32_t *srisc_addr)
ql_log(ql_log_fatal, vha, 0x0095,
"Firmware data: %08x %08x %08x %08x.\n",
dcode[0], dcode[1], dcode[2], dcode[3]);
- goto fail_fw_integrity;
+ return QLA_FUNCTION_FAILED;
}
while (segments && rval == QLA_SUCCESS) {
@@ -4737,8 +5508,7 @@ qla24xx_load_risc_blob(scsi_qla_host_t *vha, uint32_t *srisc_addr)
ql_log(ql_log_fatal, vha, 0x0096,
"Unable to verify integrity of firmware image "
"(%Zd).\n", blob->fw->size);
-
- goto fail_fw_integrity;
+ return QLA_FUNCTION_FAILED;
}
fragment = 0;
@@ -4772,10 +5542,100 @@ qla24xx_load_risc_blob(scsi_qla_host_t *vha, uint32_t *srisc_addr)
/* Next segment. */
segments--;
}
+
+ if (!IS_QLA27XX(ha))
+ return rval;
+
+ if (ha->fw_dump_template)
+ vfree(ha->fw_dump_template);
+ ha->fw_dump_template = NULL;
+ ha->fw_dump_template_len = 0;
+
+ ql_dbg(ql_dbg_init, vha, 0x171,
+ "Loading fwdump template from %x\n",
+ (uint32_t)((void *)fwcode - (void *)blob->fw->data));
+ risc_size = be32_to_cpu(fwcode[2]);
+ ql_dbg(ql_dbg_init, vha, 0x172,
+ "-> array size %x dwords\n", risc_size);
+ if (risc_size == 0 || risc_size == ~0)
+ goto default_template;
+
+ dlen = (risc_size - 8) * sizeof(*fwcode);
+ ql_dbg(ql_dbg_init, vha, 0x0173,
+ "-> template allocating %x bytes...\n", dlen);
+ ha->fw_dump_template = vmalloc(dlen);
+ if (!ha->fw_dump_template) {
+ ql_log(ql_log_warn, vha, 0x0174,
+ "Failed fwdump template allocate %x bytes.\n", risc_size);
+ goto default_template;
+ }
+
+ fwcode += 7;
+ risc_size -= 8;
+ dcode = ha->fw_dump_template;
+ for (i = 0; i < risc_size; i++)
+ dcode[i] = le32_to_cpu(fwcode[i]);
+
+ if (!qla27xx_fwdt_template_valid(dcode)) {
+ ql_log(ql_log_warn, vha, 0x0175,
+ "Failed fwdump template validate\n");
+ goto default_template;
+ }
+
+ dlen = qla27xx_fwdt_template_size(dcode);
+ ql_dbg(ql_dbg_init, vha, 0x0176,
+ "-> template size %x bytes\n", dlen);
+ if (dlen > risc_size * sizeof(*fwcode)) {
+ ql_log(ql_log_warn, vha, 0x0177,
+ "Failed fwdump template exceeds array by %x bytes\n",
+ (uint32_t)(dlen - risc_size * sizeof(*fwcode)));
+ goto default_template;
+ }
+ ha->fw_dump_template_len = dlen;
return rval;
-fail_fw_integrity:
- return QLA_FUNCTION_FAILED;
+default_template:
+ ql_log(ql_log_warn, vha, 0x0178, "Using default fwdump template\n");
+ if (ha->fw_dump_template)
+ vfree(ha->fw_dump_template);
+ ha->fw_dump_template = NULL;
+ ha->fw_dump_template_len = 0;
+
+ dlen = qla27xx_fwdt_template_default_size();
+ ql_dbg(ql_dbg_init, vha, 0x0179,
+ "-> template allocating %x bytes...\n", dlen);
+ ha->fw_dump_template = vmalloc(dlen);
+ if (!ha->fw_dump_template) {
+ ql_log(ql_log_warn, vha, 0x017a,
+ "Failed fwdump template allocate %x bytes.\n", risc_size);
+ goto failed_template;
+ }
+
+ dcode = ha->fw_dump_template;
+ risc_size = dlen / sizeof(*fwcode);
+ fwcode = qla27xx_fwdt_template_default();
+ for (i = 0; i < risc_size; i++)
+ dcode[i] = be32_to_cpu(fwcode[i]);
+
+ if (!qla27xx_fwdt_template_valid(ha->fw_dump_template)) {
+ ql_log(ql_log_warn, vha, 0x017b,
+ "Failed fwdump template validate\n");
+ goto failed_template;
+ }
+
+ dlen = qla27xx_fwdt_template_size(ha->fw_dump_template);
+ ql_dbg(ql_dbg_init, vha, 0x017c,
+ "-> template size %x bytes\n", dlen);
+ ha->fw_dump_template_len = dlen;
+ return rval;
+
+failed_template:
+ ql_log(ql_log_warn, vha, 0x017d, "Failed default fwdump template\n");
+ if (ha->fw_dump_template)
+ vfree(ha->fw_dump_template);
+ ha->fw_dump_template = NULL;
+ ha->fw_dump_template_len = 0;
+ return rval;
}
int
@@ -5008,6 +5868,8 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
/* Determine NVRAM starting address. */
ha->nvram_size = sizeof(struct nvram_81xx);
ha->vpd_size = FA_NVRAM_VPD_SIZE;
+ if (IS_P3P_TYPE(ha) || IS_QLA8031(ha))
+ ha->vpd_size = FA_VPD_SIZE_82XX;
/* Get VPD data into cache */
ha->vpd = ha->nvram + VPD_OFFSET;
@@ -5049,7 +5911,7 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
nv->execution_throttle = __constant_cpu_to_le16(0xFFFF);
nv->exchange_count = __constant_cpu_to_le16(0);
nv->port_name[0] = 0x21;
- nv->port_name[1] = 0x00 + ha->port_no;
+ nv->port_name[1] = 0x00 + ha->port_no + 1;
nv->port_name[2] = 0x00;
nv->port_name[3] = 0xe0;
nv->port_name[4] = 0x8b;
@@ -5083,11 +5945,16 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
nv->enode_mac[2] = 0xDD;
nv->enode_mac[3] = 0x04;
nv->enode_mac[4] = 0x05;
- nv->enode_mac[5] = 0x06 + ha->port_no;
+ nv->enode_mac[5] = 0x06 + ha->port_no + 1;
rval = 1;
}
+ if (IS_T10_PI_CAPABLE(ha))
+ nv->frame_payload_size &= ~7;
+
+ qlt_81xx_config_nvram_stage1(vha, nv);
+
/* Reset Initialization control block */
memset(icb, 0, ha->init_cb_size);
@@ -5116,7 +5983,7 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
icb->enode_mac[2] = 0xDD;
icb->enode_mac[3] = 0x04;
icb->enode_mac[4] = 0x05;
- icb->enode_mac[5] = 0x06 + ha->port_no;
+ icb->enode_mac[5] = 0x06 + ha->port_no + 1;
}
/* Use extended-initialization control block. */
@@ -5128,6 +5995,8 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
qla2x00_set_model_info(vha, nv->model_name, sizeof(nv->model_name),
"QLE8XXX");
+ qlt_81xx_config_nvram_stage2(vha, icb);
+
/* Use alternate WWN? */
if (nv->host_p & __constant_cpu_to_le32(BIT_15)) {
memcpy(icb->node_name, nv->alternate_node_name, WWN_SIZE);
@@ -5183,7 +6052,7 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
/* Link Down Timeout = 0:
*
- * When Port Down timer expires we will start returning
+ * When Port Down timer expires we will start returning
* I/O's to OS with "DID_NO_CONNECT".
*
* Link Down Timeout != 0:
@@ -5217,7 +6086,7 @@ qla81xx_nvram_config(scsi_qla_host_t *vha)
ha->login_retry_count = ql2xloginretrycount;
/* if not running MSI-X we need handshaking on interrupts */
- if (!vha->hw->flags.msix_enabled && IS_QLA83XX(ha))
+ if (!vha->hw->flags.msix_enabled && (IS_QLA83XX(ha) || IS_QLA27XX(ha)))
icb->firmware_options_2 |= __constant_cpu_to_le32(BIT_22);
/* Enable ZIO. */
@@ -5255,7 +6124,6 @@ int
qla82xx_restart_isp(scsi_qla_host_t *vha)
{
int status, rval;
- uint32_t wait_time;
struct qla_hw_data *ha = vha->hw;
struct req_que *req = ha->req_q_map[0];
struct rsp_que *rsp = ha->rsp_q_map[0];
@@ -5269,31 +6137,15 @@ qla82xx_restart_isp(scsi_qla_host_t *vha)
status = qla2x00_fw_ready(vha);
if (!status) {
- ql_log(ql_log_info, vha, 0x803c,
- "Start configure loop, status =%d.\n", status);
-
/* Issue a marker after FW becomes ready. */
qla2x00_marker(vha, req, rsp, 0, 0, MK_SYNC_ALL);
-
vha->flags.online = 1;
- /* Wait at most MAX_TARGET RSCNs for a stable link. */
- wait_time = 256;
- do {
- clear_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
- qla2x00_configure_loop(vha);
- wait_time--;
- } while (!atomic_read(&vha->loop_down_timer) &&
- !(test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags)) &&
- wait_time &&
- (test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)));
+ set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
}
/* if no cable then assume it's good */
if ((vha->device_flags & DFLG_NO_CABLE))
status = 0;
-
- ql_log(ql_log_info, vha, 0x8000,
- "Configure loop done, status = 0x%x.\n", status);
}
if (!status) {
@@ -5307,8 +6159,6 @@ qla82xx_restart_isp(scsi_qla_host_t *vha)
vha->marker_needed = 1;
}
- vha->flags.online = 1;
-
ha->isp_ops->enable_intrs(ha);
ha->isp_abort_cnt = 0;
@@ -5510,7 +6360,7 @@ qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *vha, fc_port_t *fcport)
if (priority < 0)
return QLA_FUNCTION_FAILED;
- if (IS_QLA82XX(vha->hw)) {
+ if (IS_P3P_TYPE(vha->hw)) {
fcport->fcp_prio = priority & 0xf;
return QLA_SUCCESS;
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-10 15:11:47 +0000