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path: root/drivers/scsi/lpfc/lpfc_init.c
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Diffstat (limited to 'drivers/scsi/lpfc/lpfc_init.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c664
1 files changed, 512 insertions, 152 deletions
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index e0b20fad850..06f9a5b79e6 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2004-2013 Emulex. All rights reserved. *
+ * Copyright (C) 2004-2014 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.emulex.com *
* Portions Copyright (C) 2004-2005 Christoph Hellwig *
@@ -80,6 +80,7 @@ static void lpfc_sli4_cq_event_pool_destroy(struct lpfc_hba *);
static void lpfc_sli4_cq_event_release_all(struct lpfc_hba *);
static void lpfc_sli4_disable_intr(struct lpfc_hba *);
static uint32_t lpfc_sli4_enable_intr(struct lpfc_hba *, uint32_t);
+static void lpfc_sli4_oas_verify(struct lpfc_hba *phba);
static struct scsi_transport_template *lpfc_transport_template = NULL;
static struct scsi_transport_template *lpfc_vport_transport_template = NULL;
@@ -472,10 +473,22 @@ lpfc_config_port_post(struct lpfc_hba *phba)
lpfc_sli_read_link_ste(phba);
/* Reset the DFT_HBA_Q_DEPTH to the max xri */
- if (phba->cfg_hba_queue_depth > (mb->un.varRdConfig.max_xri+1))
- phba->cfg_hba_queue_depth =
- (mb->un.varRdConfig.max_xri + 1) -
- lpfc_sli4_get_els_iocb_cnt(phba);
+ i = (mb->un.varRdConfig.max_xri + 1);
+ if (phba->cfg_hba_queue_depth > i) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
+ "3359 HBA queue depth changed from %d to %d\n",
+ phba->cfg_hba_queue_depth, i);
+ phba->cfg_hba_queue_depth = i;
+ }
+
+ /* Reset the DFT_LUN_Q_DEPTH to (max xri >> 3) */
+ i = (mb->un.varRdConfig.max_xri >> 3);
+ if (phba->pport->cfg_lun_queue_depth > i) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
+ "3360 LUN queue depth changed from %d to %d\n",
+ phba->pport->cfg_lun_queue_depth, i);
+ phba->pport->cfg_lun_queue_depth = i;
+ }
phba->lmt = mb->un.varRdConfig.lmt;
@@ -807,57 +820,153 @@ lpfc_hba_down_prep(struct lpfc_hba *phba)
}
/**
- * lpfc_hba_down_post_s3 - Perform lpfc uninitialization after HBA reset
+ * lpfc_sli4_free_sp_events - Cleanup sp_queue_events to free
+ * rspiocb which got deferred
+ *
* @phba: pointer to lpfc HBA data structure.
*
- * This routine will do uninitialization after the HBA is reset when bring
- * down the SLI Layer.
+ * This routine will cleanup completed slow path events after HBA is reset
+ * when bringing down the SLI Layer.
+ *
*
* Return codes
- * 0 - success.
- * Any other value - error.
+ * void.
**/
-static int
-lpfc_hba_down_post_s3(struct lpfc_hba *phba)
+static void
+lpfc_sli4_free_sp_events(struct lpfc_hba *phba)
+{
+ struct lpfc_iocbq *rspiocbq;
+ struct hbq_dmabuf *dmabuf;
+ struct lpfc_cq_event *cq_event;
+
+ spin_lock_irq(&phba->hbalock);
+ phba->hba_flag &= ~HBA_SP_QUEUE_EVT;
+ spin_unlock_irq(&phba->hbalock);
+
+ while (!list_empty(&phba->sli4_hba.sp_queue_event)) {
+ /* Get the response iocb from the head of work queue */
+ spin_lock_irq(&phba->hbalock);
+ list_remove_head(&phba->sli4_hba.sp_queue_event,
+ cq_event, struct lpfc_cq_event, list);
+ spin_unlock_irq(&phba->hbalock);
+
+ switch (bf_get(lpfc_wcqe_c_code, &cq_event->cqe.wcqe_cmpl)) {
+ case CQE_CODE_COMPL_WQE:
+ rspiocbq = container_of(cq_event, struct lpfc_iocbq,
+ cq_event);
+ lpfc_sli_release_iocbq(phba, rspiocbq);
+ break;
+ case CQE_CODE_RECEIVE:
+ case CQE_CODE_RECEIVE_V1:
+ dmabuf = container_of(cq_event, struct hbq_dmabuf,
+ cq_event);
+ lpfc_in_buf_free(phba, &dmabuf->dbuf);
+ }
+ }
+}
+
+/**
+ * lpfc_hba_free_post_buf - Perform lpfc uninitialization after HBA reset
+ * @phba: pointer to lpfc HBA data structure.
+ *
+ * This routine will cleanup posted ELS buffers after the HBA is reset
+ * when bringing down the SLI Layer.
+ *
+ *
+ * Return codes
+ * void.
+ **/
+static void
+lpfc_hba_free_post_buf(struct lpfc_hba *phba)
{
struct lpfc_sli *psli = &phba->sli;
struct lpfc_sli_ring *pring;
struct lpfc_dmabuf *mp, *next_mp;
- LIST_HEAD(completions);
- int i;
+ LIST_HEAD(buflist);
+ int count;
if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED)
lpfc_sli_hbqbuf_free_all(phba);
else {
/* Cleanup preposted buffers on the ELS ring */
pring = &psli->ring[LPFC_ELS_RING];
- list_for_each_entry_safe(mp, next_mp, &pring->postbufq, list) {
+ spin_lock_irq(&phba->hbalock);
+ list_splice_init(&pring->postbufq, &buflist);
+ spin_unlock_irq(&phba->hbalock);
+
+ count = 0;
+ list_for_each_entry_safe(mp, next_mp, &buflist, list) {
list_del(&mp->list);
- pring->postbufq_cnt--;
+ count++;
lpfc_mbuf_free(phba, mp->virt, mp->phys);
kfree(mp);
}
+
+ spin_lock_irq(&phba->hbalock);
+ pring->postbufq_cnt -= count;
+ spin_unlock_irq(&phba->hbalock);
}
+}
+
+/**
+ * lpfc_hba_clean_txcmplq - Perform lpfc uninitialization after HBA reset
+ * @phba: pointer to lpfc HBA data structure.
+ *
+ * This routine will cleanup the txcmplq after the HBA is reset when bringing
+ * down the SLI Layer.
+ *
+ * Return codes
+ * void
+ **/
+static void
+lpfc_hba_clean_txcmplq(struct lpfc_hba *phba)
+{
+ struct lpfc_sli *psli = &phba->sli;
+ struct lpfc_sli_ring *pring;
+ LIST_HEAD(completions);
+ int i;
- spin_lock_irq(&phba->hbalock);
for (i = 0; i < psli->num_rings; i++) {
pring = &psli->ring[i];
-
+ if (phba->sli_rev >= LPFC_SLI_REV4)
+ spin_lock_irq(&pring->ring_lock);
+ else
+ spin_lock_irq(&phba->hbalock);
/* At this point in time the HBA is either reset or DOA. Either
* way, nothing should be on txcmplq as it will NEVER complete.
*/
list_splice_init(&pring->txcmplq, &completions);
- spin_unlock_irq(&phba->hbalock);
+ pring->txcmplq_cnt = 0;
+
+ if (phba->sli_rev >= LPFC_SLI_REV4)
+ spin_unlock_irq(&pring->ring_lock);
+ else
+ spin_unlock_irq(&phba->hbalock);
/* Cancel all the IOCBs from the completions list */
lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
IOERR_SLI_ABORTED);
-
lpfc_sli_abort_iocb_ring(phba, pring);
- spin_lock_irq(&phba->hbalock);
}
- spin_unlock_irq(&phba->hbalock);
+}
+/**
+ * lpfc_hba_down_post_s3 - Perform lpfc uninitialization after HBA reset
+ int i;
+ * @phba: pointer to lpfc HBA data structure.
+ *
+ * This routine will do uninitialization after the HBA is reset when bring
+ * down the SLI Layer.
+ *
+ * Return codes
+ * 0 - success.
+ * Any other value - error.
+ **/
+static int
+lpfc_hba_down_post_s3(struct lpfc_hba *phba)
+{
+ lpfc_hba_free_post_buf(phba);
+ lpfc_hba_clean_txcmplq(phba);
return 0;
}
@@ -877,13 +986,12 @@ lpfc_hba_down_post_s4(struct lpfc_hba *phba)
{
struct lpfc_scsi_buf *psb, *psb_next;
LIST_HEAD(aborts);
- int ret;
unsigned long iflag = 0;
struct lpfc_sglq *sglq_entry = NULL;
- ret = lpfc_hba_down_post_s3(phba);
- if (ret)
- return ret;
+ lpfc_hba_free_post_buf(phba);
+ lpfc_hba_clean_txcmplq(phba);
+
/* At this point in time the HBA is either reset or DOA. Either
* way, nothing should be on lpfc_abts_els_sgl_list, it needs to be
* on the lpfc_sgl_list so that it can either be freed if the
@@ -919,6 +1027,8 @@ lpfc_hba_down_post_s4(struct lpfc_hba *phba)
spin_lock_irqsave(&phba->scsi_buf_list_put_lock, iflag);
list_splice(&aborts, &phba->lpfc_scsi_buf_list_put);
spin_unlock_irqrestore(&phba->scsi_buf_list_put_lock, iflag);
+
+ lpfc_sli4_free_sp_events(phba);
return 0;
}
@@ -993,9 +1103,14 @@ lpfc_rrq_timeout(unsigned long ptr)
phba = (struct lpfc_hba *)ptr;
spin_lock_irqsave(&phba->pport->work_port_lock, iflag);
- phba->hba_flag |= HBA_RRQ_ACTIVE;
+ if (!(phba->pport->load_flag & FC_UNLOADING))
+ phba->hba_flag |= HBA_RRQ_ACTIVE;
+ else
+ phba->hba_flag &= ~HBA_RRQ_ACTIVE;
spin_unlock_irqrestore(&phba->pport->work_port_lock, iflag);
- lpfc_worker_wake_up(phba);
+
+ if (!(phba->pport->load_flag & FC_UNLOADING))
+ lpfc_worker_wake_up(phba);
}
/**
@@ -1232,7 +1347,6 @@ static void
lpfc_handle_deferred_eratt(struct lpfc_hba *phba)
{
uint32_t old_host_status = phba->work_hs;
- struct lpfc_sli_ring *pring;
struct lpfc_sli *psli = &phba->sli;
/* If the pci channel is offline, ignore possible errors,
@@ -1261,8 +1375,7 @@ lpfc_handle_deferred_eratt(struct lpfc_hba *phba)
* dropped by the firmware. Error iocb (I/O) on txcmplq and let the
* SCSI layer retry it after re-establishing link.
*/
- pring = &psli->ring[psli->fcp_ring];
- lpfc_sli_abort_iocb_ring(phba, pring);
+ lpfc_sli_abort_fcp_rings(phba);
/*
* There was a firmware error. Take the hba offline and then
@@ -1330,7 +1443,6 @@ lpfc_handle_eratt_s3(struct lpfc_hba *phba)
{
struct lpfc_vport *vport = phba->pport;
struct lpfc_sli *psli = &phba->sli;
- struct lpfc_sli_ring *pring;
uint32_t event_data;
unsigned long temperature;
struct temp_event temp_event_data;
@@ -1382,8 +1494,7 @@ lpfc_handle_eratt_s3(struct lpfc_hba *phba)
* Error iocb (I/O) on txcmplq and let the SCSI layer
* retry it after re-establishing link.
*/
- pring = &psli->ring[psli->fcp_ring];
- lpfc_sli_abort_iocb_ring(phba, pring);
+ lpfc_sli_abort_fcp_rings(phba);
/*
* There was a firmware error. Take the hba offline and then
@@ -1456,7 +1567,8 @@ lpfc_handle_eratt_s3(struct lpfc_hba *phba)
* for handling possible port resource change.
**/
static int
-lpfc_sli4_port_sta_fn_reset(struct lpfc_hba *phba, int mbx_action)
+lpfc_sli4_port_sta_fn_reset(struct lpfc_hba *phba, int mbx_action,
+ bool en_rn_msg)
{
int rc;
uint32_t intr_mode;
@@ -1468,9 +1580,10 @@ lpfc_sli4_port_sta_fn_reset(struct lpfc_hba *phba, int mbx_action)
rc = lpfc_sli4_pdev_status_reg_wait(phba);
if (!rc) {
/* need reset: attempt for port recovery */
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "2887 Reset Needed: Attempting Port "
- "Recovery...\n");
+ if (en_rn_msg)
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2887 Reset Needed: Attempting Port "
+ "Recovery...\n");
lpfc_offline_prep(phba, mbx_action);
lpfc_offline(phba);
/* release interrupt for possible resource change */
@@ -1510,6 +1623,7 @@ lpfc_handle_eratt_s4(struct lpfc_hba *phba)
uint32_t reg_err1, reg_err2;
uint32_t uerrlo_reg, uemasklo_reg;
uint32_t pci_rd_rc1, pci_rd_rc2;
+ bool en_rn_msg = true;
int rc;
/* If the pci channel is offline, ignore possible errors, since
@@ -1560,10 +1674,12 @@ lpfc_handle_eratt_s4(struct lpfc_hba *phba)
break;
}
if (reg_err1 == SLIPORT_ERR1_REG_ERR_CODE_2 &&
- reg_err2 == SLIPORT_ERR2_REG_FW_RESTART)
+ reg_err2 == SLIPORT_ERR2_REG_FW_RESTART) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "3143 Port Down: Firmware Restarted\n");
- else if (reg_err1 == SLIPORT_ERR1_REG_ERR_CODE_2 &&
+ "3143 Port Down: Firmware Update "
+ "Detected\n");
+ en_rn_msg = false;
+ } else if (reg_err1 == SLIPORT_ERR1_REG_ERR_CODE_2 &&
reg_err2 == SLIPORT_ERR2_REG_FORCED_DUMP)
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"3144 Port Down: Debug Dump\n");
@@ -1573,7 +1689,8 @@ lpfc_handle_eratt_s4(struct lpfc_hba *phba)
"3145 Port Down: Provisioning\n");
/* Check port status register for function reset */
- rc = lpfc_sli4_port_sta_fn_reset(phba, LPFC_MBX_NO_WAIT);
+ rc = lpfc_sli4_port_sta_fn_reset(phba, LPFC_MBX_NO_WAIT,
+ en_rn_msg);
if (rc == 0) {
/* don't report event on forced debug dump */
if (reg_err1 == SLIPORT_ERR1_REG_ERR_CODE_2 &&
@@ -1916,78 +2033,81 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
switch (dev_id) {
case PCI_DEVICE_ID_FIREFLY:
- m = (typeof(m)){"LP6000", "PCI", "Fibre Channel Adapter"};
+ m = (typeof(m)){"LP6000", "PCI",
+ "Obsolete, Unsupported Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_SUPERFLY:
if (vp->rev.biuRev >= 1 && vp->rev.biuRev <= 3)
- m = (typeof(m)){"LP7000", "PCI",
- "Fibre Channel Adapter"};
+ m = (typeof(m)){"LP7000", "PCI", ""};
else
- m = (typeof(m)){"LP7000E", "PCI",
- "Fibre Channel Adapter"};
+ m = (typeof(m)){"LP7000E", "PCI", ""};
+ m.function = "Obsolete, Unsupported Fibre Channel Adapter";
break;
case PCI_DEVICE_ID_DRAGONFLY:
m = (typeof(m)){"LP8000", "PCI",
- "Fibre Channel Adapter"};
+ "Obsolete, Unsupported Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_CENTAUR:
if (FC_JEDEC_ID(vp->rev.biuRev) == CENTAUR_2G_JEDEC_ID)
- m = (typeof(m)){"LP9002", "PCI",
- "Fibre Channel Adapter"};
+ m = (typeof(m)){"LP9002", "PCI", ""};
else
- m = (typeof(m)){"LP9000", "PCI",
- "Fibre Channel Adapter"};
+ m = (typeof(m)){"LP9000", "PCI", ""};
+ m.function = "Obsolete, Unsupported Fibre Channel Adapter";
break;
case PCI_DEVICE_ID_RFLY:
m = (typeof(m)){"LP952", "PCI",
- "Fibre Channel Adapter"};
+ "Obsolete, Unsupported Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_PEGASUS:
m = (typeof(m)){"LP9802", "PCI-X",
- "Fibre Channel Adapter"};
+ "Obsolete, Unsupported Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_THOR:
m = (typeof(m)){"LP10000", "PCI-X",
- "Fibre Channel Adapter"};
+ "Obsolete, Unsupported Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_VIPER:
m = (typeof(m)){"LPX1000", "PCI-X",
- "Fibre Channel Adapter"};
+ "Obsolete, Unsupported Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_PFLY:
m = (typeof(m)){"LP982", "PCI-X",
- "Fibre Channel Adapter"};
+ "Obsolete, Unsupported Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_TFLY:
m = (typeof(m)){"LP1050", "PCI-X",
- "Fibre Channel Adapter"};
+ "Obsolete, Unsupported Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_HELIOS:
m = (typeof(m)){"LP11000", "PCI-X2",
- "Fibre Channel Adapter"};
+ "Obsolete, Unsupported Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_HELIOS_SCSP:
m = (typeof(m)){"LP11000-SP", "PCI-X2",
- "Fibre Channel Adapter"};
+ "Obsolete, Unsupported Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_HELIOS_DCSP:
m = (typeof(m)){"LP11002-SP", "PCI-X2",
- "Fibre Channel Adapter"};
+ "Obsolete, Unsupported Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_NEPTUNE:
- m = (typeof(m)){"LPe1000", "PCIe", "Fibre Channel Adapter"};
+ m = (typeof(m)){"LPe1000", "PCIe",
+ "Obsolete, Unsupported Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_NEPTUNE_SCSP:
- m = (typeof(m)){"LPe1000-SP", "PCIe", "Fibre Channel Adapter"};
+ m = (typeof(m)){"LPe1000-SP", "PCIe",
+ "Obsolete, Unsupported Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_NEPTUNE_DCSP:
- m = (typeof(m)){"LPe1002-SP", "PCIe", "Fibre Channel Adapter"};
+ m = (typeof(m)){"LPe1002-SP", "PCIe",
+ "Obsolete, Unsupported Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_BMID:
m = (typeof(m)){"LP1150", "PCI-X2", "Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_BSMB:
- m = (typeof(m)){"LP111", "PCI-X2", "Fibre Channel Adapter"};
+ m = (typeof(m)){"LP111", "PCI-X2",
+ "Obsolete, Unsupported Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_ZEPHYR:
m = (typeof(m)){"LPe11000", "PCIe", "Fibre Channel Adapter"};
@@ -2006,16 +2126,20 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
m = (typeof(m)){"LPe111", "PCIe", "Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_LP101:
- m = (typeof(m)){"LP101", "PCI-X", "Fibre Channel Adapter"};
+ m = (typeof(m)){"LP101", "PCI-X",
+ "Obsolete, Unsupported Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_LP10000S:
- m = (typeof(m)){"LP10000-S", "PCI", "Fibre Channel Adapter"};
+ m = (typeof(m)){"LP10000-S", "PCI",
+ "Obsolete, Unsupported Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_LP11000S:
- m = (typeof(m)){"LP11000-S", "PCI-X2", "Fibre Channel Adapter"};
+ m = (typeof(m)){"LP11000-S", "PCI-X2",
+ "Obsolete, Unsupported Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_LPE11000S:
- m = (typeof(m)){"LPe11000-S", "PCIe", "Fibre Channel Adapter"};
+ m = (typeof(m)){"LPe11000-S", "PCIe",
+ "Obsolete, Unsupported Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_SAT:
m = (typeof(m)){"LPe12000", "PCIe", "Fibre Channel Adapter"};
@@ -2036,20 +2160,21 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
m = (typeof(m)){"LPe12000-S", "PCIe", "Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_HORNET:
- m = (typeof(m)){"LP21000", "PCIe", "FCoE Adapter"};
+ m = (typeof(m)){"LP21000", "PCIe",
+ "Obsolete, Unsupported FCoE Adapter"};
GE = 1;
break;
case PCI_DEVICE_ID_PROTEUS_VF:
m = (typeof(m)){"LPev12000", "PCIe IOV",
- "Fibre Channel Adapter"};
+ "Obsolete, Unsupported Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_PROTEUS_PF:
m = (typeof(m)){"LPev12000", "PCIe IOV",
- "Fibre Channel Adapter"};
+ "Obsolete, Unsupported Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_PROTEUS_S:
m = (typeof(m)){"LPemv12002-S", "PCIe IOV",
- "Fibre Channel Adapter"};
+ "Obsolete, Unsupported Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_TIGERSHARK:
oneConnect = 1;
@@ -2065,17 +2190,24 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
break;
case PCI_DEVICE_ID_BALIUS:
m = (typeof(m)){"LPVe12002", "PCIe Shared I/O",
- "Fibre Channel Adapter"};
+ "Obsolete, Unsupported Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_LANCER_FC:
- case PCI_DEVICE_ID_LANCER_FC_VF:
m = (typeof(m)){"LPe16000", "PCIe", "Fibre Channel Adapter"};
break;
+ case PCI_DEVICE_ID_LANCER_FC_VF:
+ m = (typeof(m)){"LPe16000", "PCIe",
+ "Obsolete, Unsupported Fibre Channel Adapter"};
+ break;
case PCI_DEVICE_ID_LANCER_FCOE:
- case PCI_DEVICE_ID_LANCER_FCOE_VF:
oneConnect = 1;
m = (typeof(m)){"OCe15100", "PCIe", "FCoE"};
break;
+ case PCI_DEVICE_ID_LANCER_FCOE_VF:
+ oneConnect = 1;
+ m = (typeof(m)){"OCe15100", "PCIe",
+ "Obsolete, Unsupported FCoE"};
+ break;
case PCI_DEVICE_ID_SKYHAWK:
case PCI_DEVICE_ID_SKYHAWK_VF:
oneConnect = 1;
@@ -3019,10 +3151,10 @@ lpfc_sli4_xri_sgl_update(struct lpfc_hba *phba)
phba->sli4_hba.scsi_xri_max);
spin_lock_irq(&phba->scsi_buf_list_get_lock);
- spin_lock_irq(&phba->scsi_buf_list_put_lock);
+ spin_lock(&phba->scsi_buf_list_put_lock);
list_splice_init(&phba->lpfc_scsi_buf_list_get, &scsi_sgl_list);
list_splice(&phba->lpfc_scsi_buf_list_put, &scsi_sgl_list);
- spin_unlock_irq(&phba->scsi_buf_list_put_lock);
+ spin_unlock(&phba->scsi_buf_list_put_lock);
spin_unlock_irq(&phba->scsi_buf_list_get_lock);
if (phba->sli4_hba.scsi_xri_cnt > phba->sli4_hba.scsi_xri_max) {
@@ -3058,10 +3190,10 @@ lpfc_sli4_xri_sgl_update(struct lpfc_hba *phba)
psb->cur_iocbq.sli4_xritag = phba->sli4_hba.xri_ids[lxri];
}
spin_lock_irq(&phba->scsi_buf_list_get_lock);
- spin_lock_irq(&phba->scsi_buf_list_put_lock);
+ spin_lock(&phba->scsi_buf_list_put_lock);
list_splice_init(&scsi_sgl_list, &phba->lpfc_scsi_buf_list_get);
INIT_LIST_HEAD(&phba->lpfc_scsi_buf_list_put);
- spin_unlock_irq(&phba->scsi_buf_list_put_lock);
+ spin_unlock(&phba->scsi_buf_list_put_lock);
spin_unlock_irq(&phba->scsi_buf_list_get_lock);
return 0;
@@ -4533,7 +4665,7 @@ lpfc_enable_pci_dev(struct lpfc_hba *phba)
pci_save_state(pdev);
/* PCIe EEH recovery on powerpc platforms needs fundamental reset */
- if (pci_find_capability(pdev, PCI_CAP_ID_EXP))
+ if (pci_is_pcie(pdev))
pdev->needs_freset = 1;
return 0;
@@ -4569,8 +4701,6 @@ lpfc_disable_pci_dev(struct lpfc_hba *phba)
/* Release PCI resource and disable PCI device */
pci_release_selected_regions(pdev, bars);
pci_disable_device(pdev);
- /* Null out PCI private reference to driver */
- pci_set_drvdata(pdev, NULL);
return;
}
@@ -4592,7 +4722,10 @@ lpfc_reset_hba(struct lpfc_hba *phba)
phba->link_state = LPFC_HBA_ERROR;
return;
}
- lpfc_offline_prep(phba, LPFC_MBX_WAIT);
+ if (phba->sli.sli_flag & LPFC_SLI_ACTIVE)
+ lpfc_offline_prep(phba, LPFC_MBX_WAIT);
+ else
+ lpfc_offline_prep(phba, LPFC_MBX_NO_WAIT);
lpfc_offline(phba);
lpfc_sli_brdrestart(phba);
lpfc_online(phba);
@@ -4846,6 +4979,10 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba)
uint8_t pn_page[LPFC_MAX_SUPPORTED_PAGES] = {0};
struct lpfc_mqe *mqe;
int longs;
+ int fof_vectors = 0;
+
+ /* Get all the module params for configuring this host */
+ lpfc_get_cfgparam(phba);
/* Before proceed, wait for POST done and device ready */
rc = lpfc_sli4_post_status_check(phba);
@@ -4890,20 +5027,8 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba)
sizeof(struct lpfc_mbox_ext_buf_ctx));
INIT_LIST_HEAD(&phba->mbox_ext_buf_ctx.ext_dmabuf_list);
- /*
- * We need to do a READ_CONFIG mailbox command here before
- * calling lpfc_get_cfgparam. For VFs this will report the
- * MAX_XRI, MAX_VPI, MAX_RPI, MAX_IOCB, and MAX_VFI settings.
- * All of the resources allocated
- * for this Port are tied to these values.
- */
- /* Get all the module params for configuring this host */
- lpfc_get_cfgparam(phba);
phba->max_vpi = LPFC_MAX_VPI;
- /* Eventually cfg_fcp_eq_count / cfg_fcp_wq_count will be depricated */
- phba->cfg_fcp_io_channel = phba->cfg_fcp_eq_count;
-
/* This will be set to correct value after the read_config mbox */
phba->max_vports = 0;
@@ -5060,6 +5185,9 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba)
rc = lpfc_sli4_read_config(phba);
if (unlikely(rc))
goto out_free_bsmbx;
+ rc = lpfc_mem_alloc_active_rrq_pool_s4(phba);
+ if (unlikely(rc))
+ goto out_free_bsmbx;
/* IF Type 0 ports get initialized now. */
if (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) ==
@@ -5117,6 +5245,12 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba)
}
}
mempool_free(mboxq, phba->mbox_mem_pool);
+
+ /* Verify OAS is supported */
+ lpfc_sli4_oas_verify(phba);
+ if (phba->cfg_fof)
+ fof_vectors = 1;
+
/* Verify all the SLI4 queues */
rc = lpfc_sli4_queue_verify(phba);
if (rc)
@@ -5158,7 +5292,8 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba)
phba->sli4_hba.fcp_eq_hdl =
kzalloc((sizeof(struct lpfc_fcp_eq_hdl) *
- phba->cfg_fcp_io_channel), GFP_KERNEL);
+ (fof_vectors + phba->cfg_fcp_io_channel)),
+ GFP_KERNEL);
if (!phba->sli4_hba.fcp_eq_hdl) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"2572 Failed allocate memory for "
@@ -5168,7 +5303,8 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba)
}
phba->sli4_hba.msix_entries = kzalloc((sizeof(struct msix_entry) *
- phba->cfg_fcp_io_channel), GFP_KERNEL);
+ (fof_vectors +
+ phba->cfg_fcp_io_channel)), GFP_KERNEL);
if (!phba->sli4_hba.msix_entries) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"2573 Failed allocate memory for msi-x "
@@ -5266,6 +5402,7 @@ lpfc_sli4_driver_resource_unset(struct lpfc_hba *phba)
kfree(phba->sli4_hba.cpu_map);
phba->sli4_hba.num_present_cpu = 0;
phba->sli4_hba.num_online_cpu = 0;
+ phba->sli4_hba.curr_disp_cpu = 0;
/* Free memory allocated for msi-x interrupt vector entries */
kfree(phba->sli4_hba.msix_entries);
@@ -5389,6 +5526,10 @@ lpfc_setup_driver_resource_phase1(struct lpfc_hba *phba)
/* Initialize FCF connection rec list */
INIT_LIST_HEAD(&phba->fcf_conn_rec_list);
+ /* Initialize OAS configuration list */
+ spin_lock_init(&phba->devicelock);
+ INIT_LIST_HEAD(&phba->luns);
+
return 0;
}
@@ -6664,12 +6805,14 @@ lpfc_sli4_read_config(struct lpfc_hba *phba)
goto read_cfg_out;
/* Reset the DFT_HBA_Q_DEPTH to the max xri */
- if (phba->cfg_hba_queue_depth >
- (phba->sli4_hba.max_cfg_param.max_xri -
- lpfc_sli4_get_els_iocb_cnt(phba)))
- phba->cfg_hba_queue_depth =
- phba->sli4_hba.max_cfg_param.max_xri -
- lpfc_sli4_get_els_iocb_cnt(phba);
+ length = phba->sli4_hba.max_cfg_param.max_xri -
+ lpfc_sli4_get_els_iocb_cnt(phba);
+ if (phba->cfg_hba_queue_depth > length) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
+ "3361 HBA queue depth changed from %d to %d\n",
+ phba->cfg_hba_queue_depth, length);
+ phba->cfg_hba_queue_depth = length;
+ }
if (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) !=
LPFC_SLI_INTF_IF_TYPE_2)
@@ -6813,6 +6956,7 @@ lpfc_sli4_queue_verify(struct lpfc_hba *phba)
int cfg_fcp_io_channel;
uint32_t cpu;
uint32_t i = 0;
+ int fof_vectors = phba->cfg_fof ? 1 : 0;
/*
* Sanity check for configured queue parameters against the run-time
@@ -6829,6 +6973,7 @@ lpfc_sli4_queue_verify(struct lpfc_hba *phba)
}
phba->sli4_hba.num_online_cpu = i;
phba->sli4_hba.num_present_cpu = lpfc_present_cpu;
+ phba->sli4_hba.curr_disp_cpu = 0;
if (i < cfg_fcp_io_channel) {
lpfc_printf_log(phba,
@@ -6839,7 +6984,7 @@ lpfc_sli4_queue_verify(struct lpfc_hba *phba)
cfg_fcp_io_channel = i;
}
- if (cfg_fcp_io_channel >
+ if (cfg_fcp_io_channel + fof_vectors >
phba->sli4_hba.max_cfg_param.max_eq) {
if (phba->sli4_hba.max_cfg_param.max_eq <
LPFC_FCP_IO_CHAN_MIN) {
@@ -6856,14 +7001,11 @@ lpfc_sli4_queue_verify(struct lpfc_hba *phba)
"available EQs: from %d to %d\n",
cfg_fcp_io_channel,
phba->sli4_hba.max_cfg_param.max_eq);
- cfg_fcp_io_channel = phba->sli4_hba.max_cfg_param.max_eq;
+ cfg_fcp_io_channel = phba->sli4_hba.max_cfg_param.max_eq -
+ fof_vectors;
}
- /* Eventually cfg_fcp_eq_count / cfg_fcp_wq_count will be depricated */
-
/* The actual number of FCP event queues adopted */
- phba->cfg_fcp_eq_count = cfg_fcp_io_channel;
- phba->cfg_fcp_wq_count = cfg_fcp_io_channel;
phba->cfg_fcp_io_channel = cfg_fcp_io_channel;
/* Get EQ depth from module parameter, fake the default for now */
@@ -7071,6 +7213,9 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba)
}
phba->sli4_hba.dat_rq = qdesc;
+ /* Create the Queues needed for Flash Optimized Fabric operations */
+ if (phba->cfg_fof)
+ lpfc_fof_queue_create(phba);
return 0;
out_error:
@@ -7095,6 +7240,9 @@ lpfc_sli4_queue_destroy(struct lpfc_hba *phba)
{
int idx;
+ if (phba->cfg_fof)
+ lpfc_fof_queue_destroy(phba);
+
if (phba->sli4_hba.hba_eq != NULL) {
/* Release HBA event queue */
for (idx = 0; idx < phba->cfg_fcp_io_channel; idx++) {
@@ -7134,19 +7282,6 @@ lpfc_sli4_queue_destroy(struct lpfc_hba *phba)
phba->sli4_hba.fcp_wq = NULL;
}
- if (phba->pci_bar0_memmap_p) {
- iounmap(phba->pci_bar0_memmap_p);
- phba->pci_bar0_memmap_p = NULL;
- }
- if (phba->pci_bar2_memmap_p) {
- iounmap(phba->pci_bar2_memmap_p);
- phba->pci_bar2_memmap_p = NULL;
- }
- if (phba->pci_bar4_memmap_p) {
- iounmap(phba->pci_bar4_memmap_p);
- phba->pci_bar4_memmap_p = NULL;
- }
-
/* Release FCP CQ mapping array */
if (phba->sli4_hba.fcp_cq_map != NULL) {
kfree(phba->sli4_hba.fcp_cq_map);
@@ -7492,8 +7627,20 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba)
phba->sli4_hba.hdr_rq->queue_id,
phba->sli4_hba.dat_rq->queue_id,
phba->sli4_hba.els_cq->queue_id);
+
+ if (phba->cfg_fof) {
+ rc = lpfc_fof_queue_setup(phba);
+ if (rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0549 Failed setup of FOF Queues: "
+ "rc = 0x%x\n", rc);
+ goto out_destroy_els_rq;
+ }
+ }
return 0;
+out_destroy_els_rq:
+ lpfc_rq_destroy(phba, phba->sli4_hba.hdr_rq, phba->sli4_hba.dat_rq);
out_destroy_els_wq:
lpfc_wq_destroy(phba, phba->sli4_hba.els_wq);
out_destroy_mbx_wq:
@@ -7532,6 +7679,9 @@ lpfc_sli4_queue_unset(struct lpfc_hba *phba)
{
int fcp_qidx;
+ /* Unset the queues created for Flash Optimized Fabric operations */
+ if (phba->cfg_fof)
+ lpfc_fof_queue_destroy(phba);
/* Unset mailbox command work queue */
lpfc_mq_destroy(phba, phba->sli4_hba.mbx_wq);
/* Unset ELS work queue */
@@ -7935,9 +8085,9 @@ lpfc_sli4_pci_mem_setup(struct lpfc_hba *phba)
* particular PCI BARs regions is dependent on the type of
* SLI4 device.
*/
- if (pci_resource_start(pdev, 0)) {
- phba->pci_bar0_map = pci_resource_start(pdev, 0);
- bar0map_len = pci_resource_len(pdev, 0);
+ if (pci_resource_start(pdev, PCI_64BIT_BAR0)) {
+ phba->pci_bar0_map = pci_resource_start(pdev, PCI_64BIT_BAR0);
+ bar0map_len = pci_resource_len(pdev, PCI_64BIT_BAR0);
/*
* Map SLI4 PCI Config Space Register base to a kernel virtual
@@ -7951,6 +8101,7 @@ lpfc_sli4_pci_mem_setup(struct lpfc_hba *phba)
"registers.\n");
goto out;
}
+ phba->pci_bar0_memmap_p = phba->sli4_hba.conf_regs_memmap_p;
/* Set up BAR0 PCI config space register memory map */
lpfc_sli4_bar0_register_memmap(phba, if_type);
} else {
@@ -7973,13 +8124,13 @@ lpfc_sli4_pci_mem_setup(struct lpfc_hba *phba)
}
if ((if_type == LPFC_SLI_INTF_IF_TYPE_0) &&
- (pci_resource_start(pdev, 2))) {
+ (pci_resource_start(pdev, PCI_64BIT_BAR2))) {
/*
* Map SLI4 if type 0 HBA Control Register base to a kernel
* virtual address and setup the registers.
*/
- phba->pci_bar1_map = pci_resource_start(pdev, 2);
- bar1map_len = pci_resource_len(pdev, 2);
+ phba->pci_bar1_map = pci_resource_start(pdev, PCI_64BIT_BAR2);
+ bar1map_len = pci_resource_len(pdev, PCI_64BIT_BAR2);
phba->sli4_hba.ctrl_regs_memmap_p =
ioremap(phba->pci_bar1_map, bar1map_len);
if (!phba->sli4_hba.ctrl_regs_memmap_p) {
@@ -7987,17 +8138,18 @@ lpfc_sli4_pci_mem_setup(struct lpfc_hba *phba)
"ioremap failed for SLI4 HBA control registers.\n");
goto out_iounmap_conf;
}
+ phba->pci_bar2_memmap_p = phba->sli4_hba.ctrl_regs_memmap_p;
lpfc_sli4_bar1_register_memmap(phba);
}
if ((if_type == LPFC_SLI_INTF_IF_TYPE_0) &&
- (pci_resource_start(pdev, 4))) {
+ (pci_resource_start(pdev, PCI_64BIT_BAR4))) {
/*
* Map SLI4 if type 0 HBA Doorbell Register base to a kernel
* virtual address and setup the registers.
*/
- phba->pci_bar2_map = pci_resource_start(pdev, 4);
- bar2map_len = pci_resource_len(pdev, 4);
+ phba->pci_bar2_map = pci_resource_start(pdev, PCI_64BIT_BAR4);
+ bar2map_len = pci_resource_len(pdev, PCI_64BIT_BAR4);
phba->sli4_hba.drbl_regs_memmap_p =
ioremap(phba->pci_bar2_map, bar2map_len);
if (!phba->sli4_hba.drbl_regs_memmap_p) {
@@ -8005,6 +8157,7 @@ lpfc_sli4_pci_mem_setup(struct lpfc_hba *phba)
"ioremap failed for SLI4 HBA doorbell registers.\n");
goto out_iounmap_ctrl;
}
+ phba->pci_bar4_memmap_p = phba->sli4_hba.drbl_regs_memmap_p;
error = lpfc_sli4_bar2_register_memmap(phba, LPFC_VF0);
if (error)
goto out_iounmap_all;
@@ -8398,7 +8551,8 @@ static int
lpfc_sli4_set_affinity(struct lpfc_hba *phba, int vectors)
{
int i, idx, saved_chann, used_chann, cpu, phys_id;
- int max_phys_id, num_io_channel, first_cpu;
+ int max_phys_id, min_phys_id;
+ int num_io_channel, first_cpu, chan;
struct lpfc_vector_map_info *cpup;
#ifdef CONFIG_X86
struct cpuinfo_x86 *cpuinfo;
@@ -8416,6 +8570,7 @@ lpfc_sli4_set_affinity(struct lpfc_hba *phba, int vectors)
phba->sli4_hba.num_present_cpu));
max_phys_id = 0;
+ min_phys_id = 0xff;
phys_id = 0;
num_io_channel = 0;
first_cpu = LPFC_VECTOR_MAP_EMPTY;
@@ -8439,9 +8594,12 @@ lpfc_sli4_set_affinity(struct lpfc_hba *phba, int vectors)
if (cpup->phys_id > max_phys_id)
max_phys_id = cpup->phys_id;
+ if (cpup->phys_id < min_phys_id)
+ min_phys_id = cpup->phys_id;
cpup++;
}
+ phys_id = min_phys_id;
/* Now associate the HBA vectors with specific CPUs */
for (idx = 0; idx < vectors; idx++) {
cpup = phba->sli4_hba.cpu_map;
@@ -8452,13 +8610,25 @@ lpfc_sli4_set_affinity(struct lpfc_hba *phba, int vectors)
for (i = 1; i < max_phys_id; i++) {
phys_id++;
if (phys_id > max_phys_id)
- phys_id = 0;
+ phys_id = min_phys_id;
cpu = lpfc_find_next_cpu(phba, phys_id);
if (cpu == LPFC_VECTOR_MAP_EMPTY)
continue;
goto found;
}
+ /* Use round robin for scheduling */
+ phba->cfg_fcp_io_sched = LPFC_FCP_SCHED_ROUND_ROBIN;
+ chan = 0;
+ cpup = phba->sli4_hba.cpu_map;
+ for (i = 0; i < phba->sli4_hba.num_present_cpu; i++) {
+ cpup->channel_id = chan;
+ cpup++;
+ chan++;
+ if (chan >= phba->cfg_fcp_io_channel)
+ chan = 0;
+ }
+
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"3329 Cannot set affinity:"
"Error mapping vector %d (%d)\n",
@@ -8496,7 +8666,7 @@ found:
/* Spread vector mapping across multple physical CPU nodes */
phys_id++;
if (phys_id > max_phys_id)
- phys_id = 0;
+ phys_id = min_phys_id;
}
/*
@@ -8506,7 +8676,7 @@ found:
* Base the remaining IO channel assigned, to IO channels already
* assigned to other CPUs on the same phys_id.
*/
- for (i = 0; i <= max_phys_id; i++) {
+ for (i = min_phys_id; i <= max_phys_id; i++) {
/*
* If there are no io channels already mapped to
* this phys_id, just round robin thru the io_channels.
@@ -8588,10 +8758,11 @@ out:
if (num_io_channel != phba->sli4_hba.num_present_cpu)
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"3333 Set affinity mismatch:"
- "%d chann != %d cpus: %d vactors\n",
+ "%d chann != %d cpus: %d vectors\n",
num_io_channel, phba->sli4_hba.num_present_cpu,
vectors);
+ /* Enable using cpu affinity for scheduling */
phba->cfg_fcp_io_sched = LPFC_FCP_SCHED_BY_CPU;
return 1;
}
@@ -8628,6 +8799,10 @@ lpfc_sli4_enable_msix(struct lpfc_hba *phba)
/* Configure MSI-X capability structure */
vectors = phba->cfg_fcp_io_channel;
+ if (phba->cfg_fof) {
+ phba->sli4_hba.msix_entries[index].entry = index;
+ vectors++;
+ }
enable_msix_vectors:
rc = pci_enable_msix(phba->pcidev, phba->sli4_hba.msix_entries,
vectors);
@@ -8657,7 +8832,15 @@ enable_msix_vectors:
phba->sli4_hba.fcp_eq_hdl[index].idx = index;
phba->sli4_hba.fcp_eq_hdl[index].phba = phba;
atomic_set(&phba->sli4_hba.fcp_eq_hdl[index].fcp_eq_in_use, 1);
- rc = request_irq(phba->sli4_hba.msix_entries[index].vector,
+ if (phba->cfg_fof && (index == (vectors - 1)))
+ rc = request_irq(
+ phba->sli4_hba.msix_entries[index].vector,
+ &lpfc_sli4_fof_intr_handler, IRQF_SHARED,
+ (char *)&phba->sli4_hba.handler_name[index],
+ &phba->sli4_hba.fcp_eq_hdl[index]);
+ else
+ rc = request_irq(
+ phba->sli4_hba.msix_entries[index].vector,
&lpfc_sli4_hba_intr_handler, IRQF_SHARED,
(char *)&phba->sli4_hba.handler_name[index],
&phba->sli4_hba.fcp_eq_hdl[index]);
@@ -8669,6 +8852,9 @@ enable_msix_vectors:
}
}
+ if (phba->cfg_fof)
+ vectors--;
+
if (vectors != phba->cfg_fcp_io_channel) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"3238 Reducing IO channels to match number of "
@@ -8682,9 +8868,12 @@ enable_msix_vectors:
cfg_fail_out:
/* free the irq already requested */
- for (--index; index >= 0; index--)
+ for (--index; index >= 0; index--) {
+ irq_set_affinity_hint(phba->sli4_hba.msix_entries[index].
+ vector, NULL);
free_irq(phba->sli4_hba.msix_entries[index].vector,
&phba->sli4_hba.fcp_eq_hdl[index]);
+ }
msi_fail_out:
/* Unconfigure MSI-X capability structure */
@@ -8705,10 +8894,16 @@ lpfc_sli4_disable_msix(struct lpfc_hba *phba)
int index;
/* Free up MSI-X multi-message vectors */
- for (index = 0; index < phba->cfg_fcp_io_channel; index++)
+ for (index = 0; index < phba->cfg_fcp_io_channel; index++) {
+ irq_set_affinity_hint(phba->sli4_hba.msix_entries[index].
+ vector, NULL);
free_irq(phba->sli4_hba.msix_entries[index].vector,
&phba->sli4_hba.fcp_eq_hdl[index]);
-
+ }
+ if (phba->cfg_fof) {
+ free_irq(phba->sli4_hba.msix_entries[index].vector,
+ &phba->sli4_hba.fcp_eq_hdl[index]);
+ }
/* Disable MSI-X */
pci_disable_msix(phba->pcidev);
@@ -8758,6 +8953,10 @@ lpfc_sli4_enable_msi(struct lpfc_hba *phba)
phba->sli4_hba.fcp_eq_hdl[index].phba = phba;
}
+ if (phba->cfg_fof) {
+ phba->sli4_hba.fcp_eq_hdl[index].idx = index;
+ phba->sli4_hba.fcp_eq_hdl[index].phba = phba;
+ }
return 0;
}
@@ -8840,6 +9039,12 @@ lpfc_sli4_enable_intr(struct lpfc_hba *phba, uint32_t cfg_mode)
atomic_set(&phba->sli4_hba.fcp_eq_hdl[index].
fcp_eq_in_use, 1);
}
+ if (phba->cfg_fof) {
+ phba->sli4_hba.fcp_eq_hdl[index].idx = index;
+ phba->sli4_hba.fcp_eq_hdl[index].phba = phba;
+ atomic_set(&phba->sli4_hba.fcp_eq_hdl[index].
+ fcp_eq_in_use, 1);
+ }
}
}
return intr_mode;
@@ -9150,10 +9355,12 @@ lpfc_get_sli4_parameters(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
phba->sli3_options &= ~LPFC_SLI4_PHWQ_ENABLED;
sli4_params->sge_supp_len = mbx_sli4_parameters->sge_supp_len;
sli4_params->loopbk_scope = bf_get(loopbk_scope, mbx_sli4_parameters);
+ sli4_params->oas_supported = bf_get(cfg_oas, mbx_sli4_parameters);
sli4_params->cqv = bf_get(cfg_cqv, mbx_sli4_parameters);
sli4_params->mqv = bf_get(cfg_mqv, mbx_sli4_parameters);
sli4_params->wqv = bf_get(cfg_wqv, mbx_sli4_parameters);
sli4_params->rqv = bf_get(cfg_rqv, mbx_sli4_parameters);
+ sli4_params->wqsize = bf_get(cfg_wqsize, mbx_sli4_parameters);
sli4_params->sgl_pages_max = bf_get(cfg_sgl_page_cnt,
mbx_sli4_parameters);
sli4_params->sgl_pp_align = bf_get(cfg_sgl_pp_align,
@@ -9413,7 +9620,6 @@ lpfc_pci_remove_one_s3(struct pci_dev *pdev)
/* Disable interrupt */
lpfc_sli_disable_intr(phba);
- pci_set_drvdata(pdev, NULL);
scsi_host_put(shost);
/*
@@ -9568,9 +9774,6 @@ lpfc_pci_resume_one_s3(struct pci_dev *pdev)
static void
lpfc_sli_prep_dev_for_recover(struct lpfc_hba *phba)
{
- struct lpfc_sli *psli = &phba->sli;
- struct lpfc_sli_ring *pring;
-
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"2723 PCI channel I/O abort preparing for recovery\n");
@@ -9578,8 +9781,7 @@ lpfc_sli_prep_dev_for_recover(struct lpfc_hba *phba)
* There may be errored I/Os through HBA, abort all I/Os on txcmplq
* and let the SCSI mid-layer to retry them to recover.
*/
- pring = &psli->ring[psli->fcp_ring];
- lpfc_sli_abort_iocb_ring(phba, pring);
+ lpfc_sli_abort_fcp_rings(phba);
}
/**
@@ -10322,17 +10524,13 @@ lpfc_pci_resume_one_s4(struct pci_dev *pdev)
static void
lpfc_sli4_prep_dev_for_recover(struct lpfc_hba *phba)
{
- struct lpfc_sli *psli = &phba->sli;
- struct lpfc_sli_ring *pring;
-
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"2828 PCI channel I/O abort preparing for recovery\n");
/*
* There may be errored I/Os through HBA, abort all I/Os on txcmplq
* and let the SCSI mid-layer to retry them to recover.
*/
- pring = &psli->ring[psli->fcp_ring];
- lpfc_sli_abort_iocb_ring(phba, pring);
+ lpfc_sli_abort_fcp_rings(phba);
}
/**
@@ -10783,6 +10981,168 @@ lpfc_io_resume(struct pci_dev *pdev)
return;
}
+/**
+ * lpfc_sli4_oas_verify - Verify OAS is supported by this adapter
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine checks to see if OAS is supported for this adapter. If
+ * supported, the configure Flash Optimized Fabric flag is set. Otherwise,
+ * the enable oas flag is cleared and the pool created for OAS device data
+ * is destroyed.
+ *
+ **/
+void
+lpfc_sli4_oas_verify(struct lpfc_hba *phba)
+{
+
+ if (!phba->cfg_EnableXLane)
+ return;
+
+ if (phba->sli4_hba.pc_sli4_params.oas_supported) {
+ phba->cfg_fof = 1;
+ } else {
+ phba->cfg_fof = 0;
+ if (phba->device_data_mem_pool)
+ mempool_destroy(phba->device_data_mem_pool);
+ phba->device_data_mem_pool = NULL;
+ }
+
+ return;
+}
+
+/**
+ * lpfc_fof_queue_setup - Set up all the fof queues
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to set up all the fof queues for the FC HBA
+ * operation.
+ *
+ * Return codes
+ * 0 - successful
+ * -ENOMEM - No available memory
+ **/
+int
+lpfc_fof_queue_setup(struct lpfc_hba *phba)
+{
+ struct lpfc_sli *psli = &phba->sli;
+ int rc;
+
+ rc = lpfc_eq_create(phba, phba->sli4_hba.fof_eq, LPFC_MAX_IMAX);
+ if (rc)
+ return -ENOMEM;
+
+ if (phba->cfg_fof) {
+
+ rc = lpfc_cq_create(phba, phba->sli4_hba.oas_cq,
+ phba->sli4_hba.fof_eq, LPFC_WCQ, LPFC_FCP);
+ if (rc)
+ goto out_oas_cq;
+
+ rc = lpfc_wq_create(phba, phba->sli4_hba.oas_wq,
+ phba->sli4_hba.oas_cq, LPFC_FCP);
+ if (rc)
+ goto out_oas_wq;
+
+ phba->sli4_hba.oas_cq->pring = &psli->ring[LPFC_FCP_OAS_RING];
+ phba->sli4_hba.oas_ring = &psli->ring[LPFC_FCP_OAS_RING];
+ }
+
+ return 0;
+
+out_oas_wq:
+ lpfc_cq_destroy(phba, phba->sli4_hba.oas_cq);
+out_oas_cq:
+ lpfc_eq_destroy(phba, phba->sli4_hba.fof_eq);
+ return rc;
+
+}
+
+/**
+ * lpfc_fof_queue_create - Create all the fof queues
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to allocate all the fof queues for the FC HBA
+ * operation. For each SLI4 queue type, the parameters such as queue entry
+ * count (queue depth) shall be taken from the module parameter. For now,
+ * we just use some constant number as place holder.
+ *
+ * Return codes
+ * 0 - successful
+ * -ENOMEM - No availble memory
+ * -EIO - The mailbox failed to complete successfully.
+ **/
+int
+lpfc_fof_queue_create(struct lpfc_hba *phba)
+{
+ struct lpfc_queue *qdesc;
+
+ /* Create FOF EQ */
+ qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.eq_esize,
+ phba->sli4_hba.eq_ecount);
+ if (!qdesc)
+ goto out_error;
+
+ phba->sli4_hba.fof_eq = qdesc;
+
+ if (phba->cfg_fof) {
+
+ /* Create OAS CQ */
+ qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.cq_esize,
+ phba->sli4_hba.cq_ecount);
+ if (!qdesc)
+ goto out_error;
+
+ phba->sli4_hba.oas_cq = qdesc;
+
+ /* Create OAS WQ */
+ qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.wq_esize,
+ phba->sli4_hba.wq_ecount);
+ if (!qdesc)
+ goto out_error;
+
+ phba->sli4_hba.oas_wq = qdesc;
+
+ }
+ return 0;
+
+out_error:
+ lpfc_fof_queue_destroy(phba);
+ return -ENOMEM;
+}
+
+/**
+ * lpfc_fof_queue_destroy - Destroy all the fof queues
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to release all the SLI4 queues with the FC HBA
+ * operation.
+ *
+ * Return codes
+ * 0 - successful
+ **/
+int
+lpfc_fof_queue_destroy(struct lpfc_hba *phba)
+{
+ /* Release FOF Event queue */
+ if (phba->sli4_hba.fof_eq != NULL) {
+ lpfc_sli4_queue_free(phba->sli4_hba.fof_eq);
+ phba->sli4_hba.fof_eq = NULL;
+ }
+
+ /* Release OAS Completion queue */
+ if (phba->sli4_hba.oas_cq != NULL) {
+ lpfc_sli4_queue_free(phba->sli4_hba.oas_cq);
+ phba->sli4_hba.oas_cq = NULL;
+ }
+
+ /* Release OAS Work queue */
+ if (phba->sli4_hba.oas_wq != NULL) {
+ lpfc_sli4_queue_free(phba->sli4_hba.oas_wq);
+ phba->sli4_hba.oas_wq = NULL;
+ }
+ return 0;
+}
+
static struct pci_device_id lpfc_id_table[] = {
{PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_VIPER,
PCI_ANY_ID, PCI_ANY_ID, },
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-10 11:49:49 +0000