From 2c5fe33bdb7e1bd43f961b2850e45b4704ee0d5b Mon Sep 17 00:00:00 2001 From: Jesse Brandeburg Date: Wed, 23 Apr 2014 04:49:57 +0000 Subject: [PATCH] i40e: print message for pre-production hardware The driver and hardware are not expected to work correctly with revision_id 0 hardware. Don't prevent the user from using it, but be sure to print a warning. Change-ID: I3712d34752bfad458078a5f35dfd0aa0ae9fd20e Signed-off-by: Jesse Brandeburg Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_main.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index a08f5a01f623..105d7547b4f2 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -8298,6 +8298,10 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) i40e_verify_eeprom(pf); + /* Rev 0 hardware was never productized */ + if (hw->revision_id < 1) + dev_warn(&pdev->dev, "This device is a pre-production adapter/LOM. Please be aware there may be issues with your hardware. If you are experiencing problems please contact your Intel or hardware representative who provided you with this hardware.\n"); + i40e_clear_pxe_mode(hw); err = i40e_get_capabilities(pf); if (err) -- 2.34.1