u32 dglort_map = hw->mac.dglort_map;
s32 err;
+ interface = container_of(hw, struct fm10k_intfc, hw);
+
+ err = fm10k_msg_err_pf(hw, results, mbx);
+ if (!err && hw->swapi.status) {
+ /* force link down for a reasonable delay */
+ interface->link_down_event = jiffies + (2 * HZ);
+ set_bit(__FM10K_LINK_DOWN, &interface->state);
+
+ /* reset dglort_map back to no config */
+ hw->mac.dglort_map = FM10K_DGLORTMAP_NONE;
+
+ fm10k_service_event_schedule(interface);
+
+ /* prevent overloading kernel message buffer */
+ if (interface->lport_map_failed)
+ return 0;
+
+ interface->lport_map_failed = true;
+
+ if (hw->swapi.status == FM10K_MSG_ERR_PEP_NOT_SCHEDULED)
+ dev_warn(&interface->pdev->dev,
+ "cannot obtain link because the host interface is configured for a PCIe host interface bandwidth of zero\n");
+ dev_warn(&interface->pdev->dev,
+ "request logical port map failed: %d\n",
+ hw->swapi.status);
+
+ return 0;
+ }
+
err = fm10k_msg_lport_map_pf(hw, results, mbx);
if (err)
return err;
- interface = container_of(hw, struct fm10k_intfc, hw);
+ interface->lport_map_failed = false;
/* we need to reset if port count was just updated */
if (dglort_map != hw->mac.dglort_map)
/* This structure defines the attibutes to be parsed below */
const struct fm10k_tlv_attr fm10k_lport_map_msg_attr[] = {
+ FM10K_TLV_ATTR_LE_STRUCT(FM10K_PF_ATTR_ID_ERR,
+ sizeof(struct fm10k_swapi_error)),
FM10K_TLV_ATTR_U32(FM10K_PF_ATTR_ID_LPORT_MAP),
FM10K_TLV_ATTR_LAST
};
#define FM10K_MSG_UPDATE_PVID_PVID_SHIFT 16
#define FM10K_MSG_UPDATE_PVID_PVID_SIZE 16
+#define FM10K_MSG_ERR_PEP_NOT_SCHEDULED 280
+
/* The following data structures are overlayed directly onto TLV mailbox
* messages, and must not break 4 byte alignment. Ensure the structures line
* up correctly as per their TLV definition.