diff options
Diffstat (limited to 'drivers/scsi/fnic/fnic_res.c')
| -rw-r--r-- | drivers/scsi/fnic/fnic_res.c | 48 |
1 files changed, 39 insertions, 9 deletions
diff --git a/drivers/scsi/fnic/fnic_res.c b/drivers/scsi/fnic/fnic_res.c index a1c9cfcace7f..33dd27f6f24e 100644 --- a/drivers/scsi/fnic/fnic_res.c +++ b/drivers/scsi/fnic/fnic_res.c @@ -57,6 +57,8 @@ int fnic_get_vnic_config(struct fnic *fnic) GET_CONFIG(port_down_timeout); GET_CONFIG(port_down_io_retries); GET_CONFIG(luns_per_tgt); + GET_CONFIG(intr_mode); + GET_CONFIG(wq_copy_count); c->wq_enet_desc_count = min_t(u32, VNIC_FNIC_WQ_DESCS_MAX, @@ -131,6 +133,12 @@ int fnic_get_vnic_config(struct fnic *fnic) c->intr_timer = min_t(u16, VNIC_INTR_TIMER_MAX, c->intr_timer); c->intr_timer_type = c->intr_timer_type; + /* for older firmware, GET_CONFIG will not return anything */ + if (c->wq_copy_count == 0) + c->wq_copy_count = 1; + + c->wq_copy_count = min_t(u16, FNIC_WQ_COPY_MAX, c->wq_copy_count); + shost_printk(KERN_INFO, fnic->lport->host, "vNIC MAC addr %pM " "wq/wq_copy/rq %d/%d/%d\n", @@ -161,6 +169,10 @@ int fnic_get_vnic_config(struct fnic *fnic) shost_printk(KERN_INFO, fnic->lport->host, "vNIC port dn io retries %d port dn timeout %d\n", c->port_down_io_retries, c->port_down_timeout); + shost_printk(KERN_INFO, fnic->lport->host, + "vNIC wq_copy_count: %d\n", c->wq_copy_count); + shost_printk(KERN_INFO, fnic->lport->host, + "vNIC intr mode: %d\n", c->intr_mode); return 0; } @@ -187,12 +199,25 @@ int fnic_set_nic_config(struct fnic *fnic, u8 rss_default_cpu, void fnic_get_res_counts(struct fnic *fnic) { fnic->wq_count = vnic_dev_get_res_count(fnic->vdev, RES_TYPE_WQ); - fnic->raw_wq_count = fnic->wq_count - 1; - fnic->wq_copy_count = fnic->wq_count - fnic->raw_wq_count; + fnic->raw_wq_count = 1; + fnic->wq_copy_count = fnic->config.wq_copy_count; fnic->rq_count = vnic_dev_get_res_count(fnic->vdev, RES_TYPE_RQ); fnic->cq_count = vnic_dev_get_res_count(fnic->vdev, RES_TYPE_CQ); fnic->intr_count = vnic_dev_get_res_count(fnic->vdev, RES_TYPE_INTR_CTRL); + + shost_printk(KERN_INFO, fnic->lport->host, + "vNIC fw resources wq_count: %d\n", fnic->wq_count); + shost_printk(KERN_INFO, fnic->lport->host, + "vNIC fw resources raw_wq_count: %d\n", fnic->raw_wq_count); + shost_printk(KERN_INFO, fnic->lport->host, + "vNIC fw resources wq_copy_count: %d\n", fnic->wq_copy_count); + shost_printk(KERN_INFO, fnic->lport->host, + "vNIC fw resources rq_count: %d\n", fnic->rq_count); + shost_printk(KERN_INFO, fnic->lport->host, + "vNIC fw resources cq_count: %d\n", fnic->cq_count); + shost_printk(KERN_INFO, fnic->lport->host, + "vNIC fw resources intr_count: %d\n", fnic->intr_count); } void fnic_free_vnic_resources(struct fnic *fnic) @@ -203,7 +228,7 @@ void fnic_free_vnic_resources(struct fnic *fnic) vnic_wq_free(&fnic->wq[i]); for (i = 0; i < fnic->wq_copy_count; i++) - vnic_wq_copy_free(&fnic->wq_copy[i]); + vnic_wq_copy_free(&fnic->hw_copy_wq[i]); for (i = 0; i < fnic->rq_count; i++) vnic_rq_free(&fnic->rq[i]); @@ -234,10 +259,15 @@ int fnic_alloc_vnic_resources(struct fnic *fnic) intr_mode == VNIC_DEV_INTR_MODE_MSIX ? "MSI-X" : "unknown"); - shost_printk(KERN_INFO, fnic->lport->host, "vNIC resources avail: " - "wq %d cp_wq %d raw_wq %d rq %d cq %d intr %d\n", - fnic->wq_count, fnic->wq_copy_count, fnic->raw_wq_count, - fnic->rq_count, fnic->cq_count, fnic->intr_count); + shost_printk(KERN_INFO, fnic->lport->host, + "vNIC resources avail: wq %d cp_wq %d raw_wq %d rq %d", + fnic->wq_count, fnic->wq_copy_count, + fnic->raw_wq_count, fnic->rq_count); + + shost_printk(KERN_INFO, fnic->lport->host, + "vNIC resources avail: cq %d intr %d cpy-wq desc count %d\n", + fnic->cq_count, fnic->intr_count, + fnic->config.wq_copy_desc_count); /* Allocate Raw WQ used for FCS frames */ for (i = 0; i < fnic->raw_wq_count; i++) { @@ -250,7 +280,7 @@ int fnic_alloc_vnic_resources(struct fnic *fnic) /* Allocate Copy WQs used for SCSI IOs */ for (i = 0; i < fnic->wq_copy_count; i++) { - err = vnic_wq_copy_alloc(fnic->vdev, &fnic->wq_copy[i], + err = vnic_wq_copy_alloc(fnic->vdev, &fnic->hw_copy_wq[i], (fnic->raw_wq_count + i), fnic->config.wq_copy_desc_count, sizeof(struct fcpio_host_req)); @@ -357,7 +387,7 @@ int fnic_alloc_vnic_resources(struct fnic *fnic) } for (i = 0; i < fnic->wq_copy_count; i++) { - vnic_wq_copy_init(&fnic->wq_copy[i], + vnic_wq_copy_init(&fnic->hw_copy_wq[i], 0 /* cq_index 0 - always */, error_interrupt_enable, error_interrupt_offset); |