i40evf: quoth the VF driver, Nevermore
authorMitch Williams <mitch.a.williams@intel.com>
Mon, 26 Oct 2015 23:44:38 +0000 (19:44 -0400)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Wed, 2 Dec 2015 06:54:53 +0000 (22:54 -0800)
commite743072fd16e6e772d5b5e4aef38873946f9a3e0
tree483f595fe88a3d905bc788bd63a9ba382e5b7a44
parente7ffb72d65c784ba445ac849bd46d2533365fae7
i40evf: quoth the VF driver, Nevermore

If, upon a midnight dreary, the PF returns ERR_PARAM when the VF is
requesting resources, that's fatal. Either the firmware or NVM is badly,
badly misconfigured, or this VF has been disabled due to a previous VF
driver sending a bunch of bogus messages.

Either way, there is no recovery from this. Don't ponder weak and weary,
just quit.

Change-ID: I09d9f16cc4ee7fec3b57646a289d33838c1c5bf5
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
drivers/net/ethernet/intel/i40evf/i40evf_main.c