aboutsummaryrefslogtreecommitdiff
path: root/drivers/scsi/bfa/bfad_attr.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/bfa/bfad_attr.c')
-rw-r--r--drivers/scsi/bfa/bfad_attr.c160
1 files changed, 110 insertions, 50 deletions
diff --git a/drivers/scsi/bfa/bfad_attr.c b/drivers/scsi/bfa/bfad_attr.c
index 1938fe0473e..40be670a1cb 100644
--- a/drivers/scsi/bfa/bfad_attr.c
+++ b/drivers/scsi/bfa/bfad_attr.c
@@ -335,23 +335,10 @@ bfad_im_reset_stats(struct Scsi_Host *shost)
}
/*
- * FC transport template entry, get rport loss timeout.
- */
-static void
-bfad_im_get_rport_loss_tmo(struct fc_rport *rport)
-{
- struct bfad_itnim_data_s *itnim_data = rport->dd_data;
- struct bfad_itnim_s *itnim = itnim_data->itnim;
- struct bfad_s *bfad = itnim->im->bfad;
- unsigned long flags;
-
- spin_lock_irqsave(&bfad->bfad_lock, flags);
- rport->dev_loss_tmo = bfa_fcpim_path_tov_get(&bfad->bfa);
- spin_unlock_irqrestore(&bfad->bfad_lock, flags);
-}
-
-/*
* FC transport template entry, set rport loss timeout.
+ * Update dev_loss_tmo based on the value pushed down by the stack
+ * In case it is lesser than path_tov of driver, set it to path_tov + 1
+ * to ensure that the driver times out before the application
*/
static void
bfad_im_set_rport_loss_tmo(struct fc_rport *rport, u32 timeout)
@@ -359,15 +346,11 @@ bfad_im_set_rport_loss_tmo(struct fc_rport *rport, u32 timeout)
struct bfad_itnim_data_s *itnim_data = rport->dd_data;
struct bfad_itnim_s *itnim = itnim_data->itnim;
struct bfad_s *bfad = itnim->im->bfad;
- unsigned long flags;
-
- if (timeout > 0) {
- spin_lock_irqsave(&bfad->bfad_lock, flags);
- bfa_fcpim_path_tov_set(&bfad->bfa, timeout);
- rport->dev_loss_tmo = bfa_fcpim_path_tov_get(&bfad->bfa);
- spin_unlock_irqrestore(&bfad->bfad_lock, flags);
- }
+ uint16_t path_tov = bfa_fcpim_path_tov_get(&bfad->bfa);
+ rport->dev_loss_tmo = timeout;
+ if (timeout < path_tov)
+ rport->dev_loss_tmo = path_tov + 1;
}
static int
@@ -426,6 +409,23 @@ bfad_im_vport_create(struct fc_vport *fc_vport, bool disable)
vshost = vport->drv_port.im_port->shost;
fc_host_node_name(vshost) = wwn_to_u64((u8 *)&port_cfg.nwwn);
fc_host_port_name(vshost) = wwn_to_u64((u8 *)&port_cfg.pwwn);
+ fc_host_supported_classes(vshost) = FC_COS_CLASS3;
+
+ memset(fc_host_supported_fc4s(vshost), 0,
+ sizeof(fc_host_supported_fc4s(vshost)));
+
+ /* For FCP type 0x08 */
+ if (supported_fc4s & BFA_LPORT_ROLE_FCP_IM)
+ fc_host_supported_fc4s(vshost)[2] = 1;
+
+ /* For fibre channel services type 0x20 */
+ fc_host_supported_fc4s(vshost)[7] = 1;
+
+ fc_host_supported_speeds(vshost) =
+ bfad_im_supported_speeds(&bfad->bfa);
+ fc_host_maxframe_size(vshost) =
+ bfa_fcport_get_maxfrsize(&bfad->bfa);
+
fc_vport->dd_data = vport;
vport->drv_port.im_port->fc_vport = fc_vport;
} else if (rc == BFA_STATUS_INVALID_WWN)
@@ -442,6 +442,43 @@ bfad_im_vport_create(struct fc_vport *fc_vport, bool disable)
return status;
}
+int
+bfad_im_issue_fc_host_lip(struct Scsi_Host *shost)
+{
+ struct bfad_im_port_s *im_port =
+ (struct bfad_im_port_s *) shost->hostdata[0];
+ struct bfad_s *bfad = im_port->bfad;
+ struct bfad_hal_comp fcomp;
+ unsigned long flags;
+ uint32_t status;
+
+ init_completion(&fcomp.comp);
+ spin_lock_irqsave(&bfad->bfad_lock, flags);
+ status = bfa_port_disable(&bfad->bfa.modules.port,
+ bfad_hcb_comp, &fcomp);
+ spin_unlock_irqrestore(&bfad->bfad_lock, flags);
+
+ if (status != BFA_STATUS_OK)
+ return -EIO;
+
+ wait_for_completion(&fcomp.comp);
+ if (fcomp.status != BFA_STATUS_OK)
+ return -EIO;
+
+ spin_lock_irqsave(&bfad->bfad_lock, flags);
+ status = bfa_port_enable(&bfad->bfa.modules.port,
+ bfad_hcb_comp, &fcomp);
+ spin_unlock_irqrestore(&bfad->bfad_lock, flags);
+ if (status != BFA_STATUS_OK)
+ return -EIO;
+
+ wait_for_completion(&fcomp.comp);
+ if (fcomp.status != BFA_STATUS_OK)
+ return -EIO;
+
+ return 0;
+}
+
static int
bfad_im_vport_delete(struct fc_vport *fc_vport)
{
@@ -457,8 +494,12 @@ bfad_im_vport_delete(struct fc_vport *fc_vport)
unsigned long flags;
struct completion fcomp;
- if (im_port->flags & BFAD_PORT_DELETE)
- goto free_scsi_host;
+ if (im_port->flags & BFAD_PORT_DELETE) {
+ bfad_scsi_host_free(bfad, im_port);
+ list_del(&vport->list_entry);
+ kfree(vport);
+ return 0;
+ }
port = im_port->port;
@@ -489,7 +530,6 @@ bfad_im_vport_delete(struct fc_vport *fc_vport)
wait_for_completion(vport->comp_del);
-free_scsi_host:
bfad_scsi_host_free(bfad, im_port);
list_del(&vport->list_entry);
kfree(vport);
@@ -530,6 +570,34 @@ bfad_im_vport_disable(struct fc_vport *fc_vport, bool disable)
return 0;
}
+void
+bfad_im_vport_set_symbolic_name(struct fc_vport *fc_vport)
+{
+ struct bfad_vport_s *vport = (struct bfad_vport_s *)fc_vport->dd_data;
+ struct bfad_im_port_s *im_port =
+ (struct bfad_im_port_s *)vport->drv_port.im_port;
+ struct bfad_s *bfad = im_port->bfad;
+ struct Scsi_Host *vshost = vport->drv_port.im_port->shost;
+ char *sym_name = fc_vport->symbolic_name;
+ struct bfa_fcs_vport_s *fcs_vport;
+ wwn_t pwwn;
+ unsigned long flags;
+
+ u64_to_wwn(fc_host_port_name(vshost), (u8 *)&pwwn);
+
+ spin_lock_irqsave(&bfad->bfad_lock, flags);
+ fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, 0, pwwn);
+ spin_unlock_irqrestore(&bfad->bfad_lock, flags);
+
+ if (fcs_vport == NULL)
+ return;
+
+ spin_lock_irqsave(&bfad->bfad_lock, flags);
+ if (strlen(sym_name) > 0)
+ bfa_fcs_lport_set_symname(&fcs_vport->lport, sym_name);
+ spin_unlock_irqrestore(&bfad->bfad_lock, flags);
+}
+
struct fc_function_template bfad_im_fc_function_template = {
/* Target dynamic attributes */
@@ -577,12 +645,12 @@ struct fc_function_template bfad_im_fc_function_template = {
.show_rport_maxframe_size = 1,
.show_rport_supported_classes = 1,
.show_rport_dev_loss_tmo = 1,
- .get_rport_dev_loss_tmo = bfad_im_get_rport_loss_tmo,
.set_rport_dev_loss_tmo = bfad_im_set_rport_loss_tmo,
-
+ .issue_fc_host_lip = bfad_im_issue_fc_host_lip,
.vport_create = bfad_im_vport_create,
.vport_delete = bfad_im_vport_delete,
.vport_disable = bfad_im_vport_disable,
+ .set_vport_symbolic_name = bfad_im_vport_set_symbolic_name,
.bsg_request = bfad_im_bsg_request,
.bsg_timeout = bfad_im_bsg_timeout,
};
@@ -634,7 +702,6 @@ struct fc_function_template bfad_im_vport_fc_function_template = {
.show_rport_maxframe_size = 1,
.show_rport_supported_classes = 1,
.show_rport_dev_loss_tmo = 1,
- .get_rport_dev_loss_tmo = bfad_im_get_rport_loss_tmo,
.set_rport_dev_loss_tmo = bfad_im_set_rport_loss_tmo,
};
@@ -719,25 +786,10 @@ bfad_im_model_desc_show(struct device *dev, struct device_attribute *attr,
else if (!strcmp(model, "Brocade-804"))
snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
"Brocade 8Gbps FC HBA for HP Bladesystem C-class");
- else if (!strcmp(model, "Brocade-902") ||
- !strcmp(model, "Brocade-1741"))
+ else if (!strcmp(model, "Brocade-1741"))
snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
"Brocade 10Gbps CNA for Dell M-Series Blade Servers");
- else if (strstr(model, "Brocade-1560")) {
- if (nports == 1)
- snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
- "Brocade 16Gbps PCIe single port FC HBA");
- else
- snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
- "Brocade 16Gbps PCIe dual port FC HBA");
- } else if (strstr(model, "Brocade-1710")) {
- if (nports == 1)
- snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
- "Brocade 10Gbps single port CNA");
- else
- snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
- "Brocade 10Gbps dual port CNA");
- } else if (strstr(model, "Brocade-1860")) {
+ else if (strstr(model, "Brocade-1860")) {
if (nports == 1 && bfa_ioc_is_cna(&bfad->bfa.ioc))
snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
"Brocade 10Gbps single port CNA");
@@ -750,6 +802,13 @@ bfad_im_model_desc_show(struct device *dev, struct device_attribute *attr,
else if (nports == 2 && !bfa_ioc_is_cna(&bfad->bfa.ioc))
snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
"Brocade 16Gbps PCIe dual port FC HBA");
+ } else if (!strcmp(model, "Brocade-1867")) {
+ if (nports == 1 && !bfa_ioc_is_cna(&bfad->bfa.ioc))
+ snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
+ "Brocade 16Gbps PCIe single port FC HBA for IBM");
+ else if (nports == 2 && !bfa_ioc_is_cna(&bfad->bfa.ioc))
+ snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
+ "Brocade 16Gbps PCIe dual port FC HBA for IBM");
} else
snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
"Invalid Model");
@@ -867,15 +926,16 @@ bfad_im_num_of_discovered_ports_show(struct device *dev,
struct bfad_port_s *port = im_port->port;
struct bfad_s *bfad = im_port->bfad;
int nrports = 2048;
- wwn_t *rports = NULL;
+ struct bfa_rport_qualifier_s *rports = NULL;
unsigned long flags;
- rports = kzalloc(sizeof(wwn_t) * nrports , GFP_ATOMIC);
+ rports = kzalloc(sizeof(struct bfa_rport_qualifier_s) * nrports,
+ GFP_ATOMIC);
if (rports == NULL)
return snprintf(buf, PAGE_SIZE, "Failed\n");
spin_lock_irqsave(&bfad->bfad_lock, flags);
- bfa_fcs_lport_get_rports(port->fcs_port, rports, &nrports);
+ bfa_fcs_lport_get_rport_quals(port->fcs_port, rports, &nrports);
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
kfree(rports);