struct bfad_fcxp *drv_fcxp;
struct bfa_fcs_lport_s *fcs_port;
struct bfa_fcs_rport_s *fcs_rport;
- struct fc_bsg_request *bsg_request = bsg_request;
+ struct fc_bsg_request *bsg_request = job->request;
struct fc_bsg_reply *bsg_reply = job->reply;
uint32_t command_type = bsg_request->msgcode;
unsigned long flags;
} else {
buf_ptr1 = (struct lpfc_dmabuf *) elsiocb->context2;
lpfc_els_free_data(phba, buf_ptr1);
+ elsiocb->context2 = NULL;
}
}
if (elsiocb->context3) {
buf_ptr = (struct lpfc_dmabuf *) elsiocb->context3;
lpfc_els_free_bpl(phba, buf_ptr);
+ elsiocb->context3 = NULL;
}
lpfc_sli_release_iocbq(phba, elsiocb);
return 0;
free_vfi_bmask:
kfree(phba->sli4_hba.vfi_bmask);
+ phba->sli4_hba.vfi_bmask = NULL;
free_xri_ids:
kfree(phba->sli4_hba.xri_ids);
+ phba->sli4_hba.xri_ids = NULL;
free_xri_bmask:
kfree(phba->sli4_hba.xri_bmask);
+ phba->sli4_hba.xri_bmask = NULL;
free_vpi_ids:
kfree(phba->vpi_ids);
+ phba->vpi_ids = NULL;
free_vpi_bmask:
kfree(phba->vpi_bmask);
+ phba->vpi_bmask = NULL;
free_rpi_ids:
kfree(phba->sli4_hba.rpi_ids);
+ phba->sli4_hba.rpi_ids = NULL;
free_rpi_bmask:
kfree(phba->sli4_hba.rpi_bmask);
+ phba->sli4_hba.rpi_bmask = NULL;
err_exit:
return rc;
}
* @eedp_enable: eedp support enable bit
* @eedp_type: 0(type_1), 1(type_2), 2(type_3)
* @eedp_block_length: block size
+ * @ata_command_pending: SATL passthrough outstanding for device
*/
struct MPT3SAS_DEVICE {
struct MPT3SAS_TARGET *sas_target;
u8 ignore_delay_remove;
/* Iopriority Command Handling */
u8 ncq_prio_enable;
+ /*
+ * Bug workaround for SATL handling: the mpt2/3sas firmware
+ * doesn't return BUSY or TASK_SET_FULL for subsequent
+ * commands while a SATL pass through is in operation as the
+ * spec requires, it simply does nothing with them until the
+ * pass through completes, causing them possibly to timeout if
+ * the passthrough is a long executing command (like format or
+ * secure erase). This variable allows us to do the right
+ * thing while a SATL command is pending.
+ */
+ unsigned long ata_command_pending;
};
}
}
-static inline bool ata_12_16_cmd(struct scsi_cmnd *scmd)
+static int _scsih_set_satl_pending(struct scsi_cmnd *scmd, bool pending)
{
- return (scmd->cmnd[0] == ATA_12 || scmd->cmnd[0] == ATA_16);
+ struct MPT3SAS_DEVICE *priv = scmd->device->hostdata;
+
+ if (scmd->cmnd[0] != ATA_12 && scmd->cmnd[0] != ATA_16)
+ return 0;
+
+ if (pending)
+ return test_and_set_bit(0, &priv->ata_command_pending);
+
+ clear_bit(0, &priv->ata_command_pending);
+ return 0;
}
/**
if (!scmd)
continue;
count++;
- if (ata_12_16_cmd(scmd))
- scsi_internal_device_unblock(scmd->device,
- SDEV_RUNNING);
+ _scsih_set_satl_pending(scmd, false);
mpt3sas_base_free_smid(ioc, smid);
scsi_dma_unmap(scmd);
if (ioc->pci_error_recovery)
if (ioc->logging_level & MPT_DEBUG_SCSI)
scsi_print_command(scmd);
- /*
- * Lock the device for any subsequent command until command is
- * done.
- */
- if (ata_12_16_cmd(scmd))
- scsi_internal_device_block(scmd->device);
-
sas_device_priv_data = scmd->device->hostdata;
if (!sas_device_priv_data || !sas_device_priv_data->sas_target) {
scmd->result = DID_NO_CONNECT << 16;
return 0;
}
+ /*
+ * Bug work around for firmware SATL handling. The loop
+ * is based on atomic operations and ensures consistency
+ * since we're lockless at this point
+ */
+ do {
+ if (test_bit(0, &sas_device_priv_data->ata_command_pending)) {
+ scmd->result = SAM_STAT_BUSY;
+ scmd->scsi_done(scmd);
+ return 0;
+ }
+ } while (_scsih_set_satl_pending(scmd, true));
+
sas_target_priv_data = sas_device_priv_data->sas_target;
/* invalid device handle */
if (scmd == NULL)
return 1;
- if (ata_12_16_cmd(scmd))
- scsi_internal_device_unblock(scmd->device, SDEV_RUNNING);
+ _scsih_set_satl_pending(scmd, false);
mpi_request = mpt3sas_base_get_msg_frame(ioc, smid);
struct qla_hw_data *ha = vha->hw;
ssize_t rval = 0;
+ mutex_lock(&ha->optrom_mutex);
+
if (ha->optrom_state != QLA_SREADING)
- return 0;
+ goto out;
- mutex_lock(&ha->optrom_mutex);
rval = memory_read_from_buffer(buf, count, &off, ha->optrom_buffer,
ha->optrom_region_size);
+
+out:
mutex_unlock(&ha->optrom_mutex);
return rval;
struct device, kobj)));
struct qla_hw_data *ha = vha->hw;
- if (ha->optrom_state != QLA_SWRITING)
+ mutex_lock(&ha->optrom_mutex);
+
+ if (ha->optrom_state != QLA_SWRITING) {
+ mutex_unlock(&ha->optrom_mutex);
return -EINVAL;
- if (off > ha->optrom_region_size)
+ }
+ if (off > ha->optrom_region_size) {
+ mutex_unlock(&ha->optrom_mutex);
return -ERANGE;
+ }
if (off + count > ha->optrom_region_size)
count = ha->optrom_region_size - off;
- mutex_lock(&ha->optrom_mutex);
memcpy(&ha->optrom_buffer[off], buf, count);
mutex_unlock(&ha->optrom_mutex);
#define QLA_MSIX_FW_MODE(m) (((m) & (BIT_7|BIT_8|BIT_9)) >> 7)
#define QLA_MSIX_FW_MODE_1(m) (QLA_MSIX_FW_MODE(m) == 1)
-#define QLA_MSIX_DEFAULT 0x00
+#define QLA_BASE_VECTORS 2 /* default + RSP */
#define QLA_MSIX_RSP_Q 0x01
#define QLA_ATIO_VECTOR 0x02
#define QLA_MSIX_QPAIR_MULTIQ_RSP_Q 0x03
uint16_t entry;
char name[30];
void *handle;
- struct irq_affinity_notify irq_notify;
int cpuid;
};
static void qla2x00_status_cont_entry(struct rsp_que *, sts_cont_entry_t *);
static void qla2x00_error_entry(scsi_qla_host_t *, struct rsp_que *,
sts_entry_t *);
-static void qla_irq_affinity_notify(struct irq_affinity_notify *,
- const cpumask_t *);
-static void qla_irq_affinity_release(struct kref *);
-
/**
* qla2100_intr_handler() - Process interrupts for the ISP2100 and ISP2200.
if (!vha->flags.online)
return;
- if (rsp->msix && rsp->msix->cpuid != smp_processor_id()) {
- /* if kernel does not notify qla of IRQ's CPU change,
- * then set it here.
- */
- rsp->msix->cpuid = smp_processor_id();
- ha->tgt.rspq_vector_cpuid = rsp->msix->cpuid;
- }
-
while (rsp->ring_ptr->signature != RESPONSE_PROCESSED) {
pkt = (struct sts_entry_24xx *)rsp->ring_ptr;
static int
qla24xx_enable_msix(struct qla_hw_data *ha, struct rsp_que *rsp)
{
-#define MIN_MSIX_COUNT 2
int i, ret;
struct qla_msix_entry *qentry;
scsi_qla_host_t *vha = pci_get_drvdata(ha->pdev);
+ struct irq_affinity desc = {
+ .pre_vectors = QLA_BASE_VECTORS,
+ };
+
+ if (QLA_TGT_MODE_ENABLED() && IS_ATIO_MSIX_CAPABLE(ha))
+ desc.pre_vectors++;
+
+ ret = pci_alloc_irq_vectors_affinity(ha->pdev, QLA_BASE_VECTORS,
+ ha->msix_count, PCI_IRQ_MSIX | PCI_IRQ_AFFINITY,
+ &desc);
- ret = pci_alloc_irq_vectors(ha->pdev, MIN_MSIX_COUNT, ha->msix_count,
- PCI_IRQ_MSIX | PCI_IRQ_AFFINITY);
if (ret < 0) {
ql_log(ql_log_fatal, vha, 0x00c7,
"MSI-X: Failed to enable support, "
qentry->have_irq = 0;
qentry->in_use = 0;
qentry->handle = NULL;
- qentry->irq_notify.notify = qla_irq_affinity_notify;
- qentry->irq_notify.release = qla_irq_affinity_release;
- qentry->cpuid = -1;
}
/* Enable MSI-X vectors for the base queue */
- for (i = 0; i < (QLA_MSIX_RSP_Q + 1); i++) {
+ for (i = 0; i < QLA_BASE_VECTORS; i++) {
qentry = &ha->msix_entries[i];
qentry->handle = rsp;
rsp->msix = qentry;
goto msix_register_fail;
qentry->have_irq = 1;
qentry->in_use = 1;
-
- /* Register for CPU affinity notification. */
- irq_set_affinity_notifier(qentry->vector, &qentry->irq_notify);
-
- /* Schedule work (ie. trigger a notification) to read cpu
- * mask for this specific irq.
- * kref_get is required because
- * irq_affinity_notify() will do
- * kref_put().
- */
- kref_get(&qentry->irq_notify.kref);
- schedule_work(&qentry->irq_notify.work);
}
/*
msix->handle = qpair;
return ret;
}
-
-
-/* irq_set_affinity/irqbalance will trigger notification of cpu mask update */
-static void qla_irq_affinity_notify(struct irq_affinity_notify *notify,
- const cpumask_t *mask)
-{
- struct qla_msix_entry *e =
- container_of(notify, struct qla_msix_entry, irq_notify);
- struct qla_hw_data *ha;
- struct scsi_qla_host *base_vha;
- struct rsp_que *rsp = e->handle;
-
- /* user is recommended to set mask to just 1 cpu */
- e->cpuid = cpumask_first(mask);
-
- ha = rsp->hw;
- base_vha = pci_get_drvdata(ha->pdev);
-
- ql_dbg(ql_dbg_init, base_vha, 0xffff,
- "%s: host %ld : vector %d cpu %d \n", __func__,
- base_vha->host_no, e->vector, e->cpuid);
-
- if (e->have_irq) {
- if ((IS_QLA83XX(ha) || IS_QLA27XX(ha)) &&
- (e->entry == QLA83XX_RSPQ_MSIX_ENTRY_NUMBER)) {
- ha->tgt.rspq_vector_cpuid = e->cpuid;
- ql_dbg(ql_dbg_init, base_vha, 0xffff,
- "%s: host%ld: rspq vector %d cpu %d runtime change\n",
- __func__, base_vha->host_no, e->vector, e->cpuid);
- }
- }
-}
-
-static void qla_irq_affinity_release(struct kref *ref)
-{
- struct irq_affinity_notify *notify =
- container_of(ref, struct irq_affinity_notify, kref);
- struct qla_msix_entry *e =
- container_of(notify, struct qla_msix_entry, irq_notify);
- struct rsp_que *rsp = e->handle;
- struct scsi_qla_host *base_vha = pci_get_drvdata(rsp->hw->pdev);
-
- ql_dbg(ql_dbg_init, base_vha, 0xffff,
- "%s: host%ld: vector %d cpu %d\n", __func__,
- base_vha->host_no, e->vector, e->cpuid);
-}
continue;
rsp = ha->rsp_q_map[cnt];
- clear_bit(cnt, ha->req_qid_map);
+ clear_bit(cnt, ha->rsp_qid_map);
ha->rsp_q_map[cnt] = NULL;
spin_unlock_irqrestore(&ha->hardware_lock, flags);
qla2x00_free_rsp_que(ha, rsp);
if (sdp->broken_fua) {
sd_first_printk(KERN_NOTICE, sdkp, "Disabling FUA\n");
sdkp->DPOFUA = 0;
- } else if (sdkp->DPOFUA && !sdkp->device->use_10_for_rw) {
+ } else if (sdkp->DPOFUA && !sdkp->device->use_10_for_rw &&
+ !sdkp->device->use_16_for_rw) {
sd_first_printk(KERN_NOTICE, sdkp,
"Uses READ/WRITE(6), disabling FUA\n");
sdkp->DPOFUA = 0;
queue_flag_clear_unlocked(QUEUE_FLAG_ADD_RANDOM, q);
}
- sdkp->zoned = (buffer[8] >> 4) & 3;
- if (sdkp->zoned == 1)
- q->limits.zoned = BLK_ZONED_HA;
- else if (sdkp->device->type == TYPE_ZBC)
+ if (sdkp->device->type == TYPE_ZBC) {
+ /* Host-managed */
q->limits.zoned = BLK_ZONED_HM;
- else
- q->limits.zoned = BLK_ZONED_NONE;
+ } else {
+ sdkp->zoned = (buffer[8] >> 4) & 3;
+ if (sdkp->zoned == 1)
+ /* Host-aware */
+ q->limits.zoned = BLK_ZONED_HA;
+ else
+ /*
+ * Treat drive-managed devices as
+ * regular block devices.
+ */
+ q->limits.zoned = BLK_ZONED_NONE;
+ }
if (blk_queue_is_zoned(q) && sdkp->first_scan)
sd_printk(KERN_NOTICE, sdkp, "Host-%s zoned block device\n",
q->limits.zoned == BLK_ZONED_HM ? "managed" : "aware");
ses_enclosure_data_process(edev, to_scsi_device(edev->edev.parent), 0);
- if (scsi_is_sas_rphy(&sdev->sdev_gendev))
+ if (scsi_is_sas_rphy(sdev->sdev_target->dev.parent))
efd.addr = sas_get_address(sdev);
if (efd.addr) {
/**
* fc_set_wwpn() - Set the World Wide Port Name of a local port
* @lport: The local port whose WWPN is to be set
- * @wwnn: The new WWPN
+ * @wwpn: The new WWPN
*/
-static inline void fc_set_wwpn(struct fc_lport *lport, u64 wwnn)
+static inline void fc_set_wwpn(struct fc_lport *lport, u64 wwpn)
{
- lport->wwpn = wwnn;
+ lport->wwpn = wwpn;
}
/**
projects / karo-tx-linux.git / commitdiff