qlcnic: Log warning message for 83xx adapter in MSI mode.

o 83xx adapter does not support MSI interrupts, display
  warning whenever module parameter is used to load driver
  in MSI mode.

Signed-off-by: Himanshu Madhani <[email protected]>
Signed-off-by: Shahed Shaikh <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index c6f9d5eb7d504e184e444d98018458ee09629d46..d980723b7184b6449afcccd439a7ac9dccade02f 100644 (file)
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -1923,6 +1923,12 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
                        module_name(THIS_MODULE),
                        board_name, adapter->ahw->revision_id);
        }
+
+       if (qlcnic_83xx_check(adapter) && !qlcnic_use_msi_x &&
+           !!qlcnic_use_msi)
+               dev_warn(&pdev->dev,
+                        "83xx adapter do not support MSI interrupts\n");
+
        err = qlcnic_setup_intr(adapter, 0);
        if (err) {
                dev_err(&pdev->dev, "Failed to setup interrupt\n");