i40evf: propagate interrupt allocation failure

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Lower level functions are properly reporting errors, and higher-level
functions are correctly responding to errors, but the errors aren't
actually getting through. Typically, the middle-manager function seems
to want to shield its boss from any bad news.

This change fixes a panic if the driver is unable to enable MSI-X or is
unable to acquire enough vectors.

Change-ID: Ifd5787ce92519a5d97e4b465902db930d97b71a1
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>

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Mitch Williams 2015-08-27 11:42:31 -04:00 • committed by Jeff Kirsher

parent 2642f02528

commit 313ed2d520

1 changed files with 1 additions and 1 deletions

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drivers/net/ethernet/intel/i40evf/i40evf_main.c

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