i40e: Display error message if module does not meet thermal requirements
This patch causes error message to be displayed when NIC detects
insertion of module that does not meet thermal requirements.
Signed-off-by: Filip Sadowski <filip.sadowski@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 628101b..3d6d6a2 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -6558,12 +6558,26 @@ static void i40e_handle_link_event(struct i40e_pf *pf,
*/
i40e_link_event(pf);
- /* check for unqualified module, if link is down */
- if ((status->link_info & I40E_AQ_MEDIA_AVAILABLE) &&
- (!(status->an_info & I40E_AQ_QUALIFIED_MODULE)) &&
- (!(status->link_info & I40E_AQ_LINK_UP)))
+ /* Check if module meets thermal requirements */
+ if (status->phy_type == I40E_PHY_TYPE_NOT_SUPPORTED_HIGH_TEMP) {
dev_err(&pf->pdev->dev,
- "The driver failed to link because an unqualified module was detected.\n");
+ "Rx/Tx is disabled on this device because the module does not meet thermal requirements.\n");
+ dev_err(&pf->pdev->dev,
+ "Refer to the Intel(R) Ethernet Adapters and Devices User Guide for a list of supported modules.\n");
+ } else {
+ /* check for unqualified module, if link is down, suppress
+ * the message if link was forced to be down.
+ */
+ if ((status->link_info & I40E_AQ_MEDIA_AVAILABLE) &&
+ (!(status->an_info & I40E_AQ_QUALIFIED_MODULE)) &&
+ (!(status->link_info & I40E_AQ_LINK_UP)) &&
+ (!(pf->flags & I40E_FLAG_LINK_DOWN_ON_CLOSE_ENABLED))) {
+ dev_err(&pf->pdev->dev,
+ "Rx/Tx is disabled on this device because an unsupported SFP module type was detected.\n");
+ dev_err(&pf->pdev->dev,
+ "Refer to the Intel(R) Ethernet Adapters and Devices User Guide for a list of supported modules.\n");
+ }
+ }
}
/**