bp->fw_cap |= BNXT_FW_CAP_ERR_RECOVER_RELOAD;
if (!(flags & FUNC_QCAPS_RESP_FLAGS_VLAN_ACCELERATION_TX_DISABLED))
bp->fw_cap |= BNXT_FW_CAP_VLAN_TX_INSERT;
+ if (flags & FUNC_QCAPS_RESP_FLAGS_DBG_QCAPS_CMD_SUPPORTED)
+ bp->fw_cap |= BNXT_FW_CAP_DBG_QCAPS;
flags_ext = le32_to_cpu(resp->flags_ext);
if (flags_ext & FUNC_QCAPS_RESP_FLAGS_EXT_EXT_HW_STATS_SUPPORTED)
return rc;
}
+static void bnxt_hwrm_dbg_qcaps(struct bnxt *bp)
+{
+ struct hwrm_dbg_qcaps_output *resp;
+ struct hwrm_dbg_qcaps_input *req;
+ int rc;
+
+ bp->fw_dbg_cap = 0;
+ if (!(bp->fw_cap & BNXT_FW_CAP_DBG_QCAPS))
+ return;
+
+ rc = hwrm_req_init(bp, req, HWRM_DBG_QCAPS);
+ if (rc)
+ return;
+
+ req->fid = cpu_to_le16(0xffff);
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (rc)
+ goto hwrm_dbg_qcaps_exit;
+
+ bp->fw_dbg_cap = le32_to_cpu(resp->flags);
+
+hwrm_dbg_qcaps_exit:
+ hwrm_req_drop(bp, req);
+}
+
static int bnxt_hwrm_queue_qportcfg(struct bnxt *bp);
static int bnxt_hwrm_func_qcaps(struct bnxt *bp)
rc = __bnxt_hwrm_func_qcaps(bp);
if (rc)
return rc;
+
+ bnxt_hwrm_dbg_qcaps(bp);
+
rc = bnxt_hwrm_queue_qportcfg(bp);
if (rc) {
netdev_err(bp->dev, "hwrm query qportcfg failure rc: %d\n", rc);
}
}
+static int bnxt_hwrm_get_dump_len(struct bnxt *bp, u16 dump_type, u32 *dump_len)
+{
+ struct hwrm_dbg_qcfg_output *resp;
+ struct hwrm_dbg_qcfg_input *req;
+ int rc, hdr_len = 0;
+
+ if (!(bp->fw_cap & BNXT_FW_CAP_DBG_QCAPS))
+ return -EOPNOTSUPP;
+
+ if (dump_type == BNXT_DUMP_CRASH &&
+ !(bp->fw_dbg_cap & DBG_QCAPS_RESP_FLAGS_CRASHDUMP_SOC_DDR))
+ return -EOPNOTSUPP;
+
+ rc = hwrm_req_init(bp, req, HWRM_DBG_QCFG);
+ if (rc)
+ return rc;
+
+ req->fid = cpu_to_le16(0xffff);
+ if (dump_type == BNXT_DUMP_CRASH)
+ req->flags = cpu_to_le16(DBG_QCFG_REQ_FLAGS_CRASHDUMP_SIZE_FOR_DEST_DEST_SOC_DDR);
+
+ resp = hwrm_req_hold(bp, req);
+ rc = hwrm_req_send(bp, req);
+ if (rc)
+ goto get_dump_len_exit;
+
+ if (dump_type == BNXT_DUMP_CRASH) {
+ *dump_len = le32_to_cpu(resp->crashdump_size);
+ } else {
+ /* Driver adds coredump header and "HWRM_VER_GET response"
+ * segment additionally to coredump.
+ */
+ hdr_len = sizeof(struct bnxt_coredump_segment_hdr) +
+ sizeof(struct hwrm_ver_get_output) +
+ sizeof(struct bnxt_coredump_record);
+ *dump_len = le32_to_cpu(resp->coredump_size) + hdr_len;
+ }
+ if (*dump_len <= hdr_len)
+ rc = -EINVAL;
+
+get_dump_len_exit:
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
u32 bnxt_get_coredump_length(struct bnxt *bp, u16 dump_type)
{
u32 len = 0;
- if (dump_type == BNXT_DUMP_CRASH)
- len = BNXT_CRASH_DUMP_LEN;
- else
- __bnxt_get_coredump(bp, NULL, &len);
+ if (bnxt_hwrm_get_dump_len(bp, dump_type, &len)) {
+ if (dump_type == BNXT_DUMP_CRASH)
+ len = BNXT_CRASH_DUMP_LEN;
+ else
+ __bnxt_get_coredump(bp, NULL, &len);
+ }
return len;
}