i40e: rename debugfs clear_stats option

Change debugfs command from "clear_stats pf" to "clear_stats port"
to be clearer what the action is.  Also, limit the action to the
base PF, not the NPAR partitions.

Change-ID: I22aa39c0962d83a83a985097b1000ed7f8c66f3f
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Tested-by: Jim Young <james.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
index 61236f983971a1d55955586cd5a6ee288f5c60e7..43a6bf0f356fb9ca15d2150cefdba2162c07c220 100644 (file)
--- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
@@ -1485,11 +1485,15 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
                        } else {
                                dev_info(&pf->pdev->dev, "clear_stats vsi [seid]\n");
                        }
-               } else if (strncmp(&cmd_buf[12], "pf", 2) == 0) {
-                       i40e_pf_reset_stats(pf);
-                       dev_info(&pf->pdev->dev, "pf clear stats called\n");
+               } else if (strncmp(&cmd_buf[12], "port", 4) == 0) {
+                       if (pf->hw.partition_id == 1) {
+                               i40e_pf_reset_stats(pf);
+                               dev_info(&pf->pdev->dev, "port stats cleared\n");
+                       } else {
+                               dev_info(&pf->pdev->dev, "clear port stats not allowed on this port partition\n");
+                       }
                } else {
-                       dev_info(&pf->pdev->dev, "clear_stats vsi [seid] or clear_stats pf\n");
+                       dev_info(&pf->pdev->dev, "clear_stats vsi [seid] or clear_stats port\n");
                }
        } else if (strncmp(cmd_buf, "send aq_cmd", 11) == 0) {
                struct i40e_aq_desc *desc;
@@ -1895,7 +1899,7 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
                dev_info(&pf->pdev->dev, "  read <reg>\n");
                dev_info(&pf->pdev->dev, "  write <reg> <value>\n");
                dev_info(&pf->pdev->dev, "  clear_stats vsi [seid]\n");
-               dev_info(&pf->pdev->dev, "  clear_stats pf\n");
+               dev_info(&pf->pdev->dev, "  clear_stats port\n");
                dev_info(&pf->pdev->dev, "  pfr\n");
                dev_info(&pf->pdev->dev, "  corer\n");
                dev_info(&pf->pdev->dev, "  globr\n");