i40evf: Use le32_to_cpu before evaluating HW desc fields

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i40e hardware descriptor fields are in little-endian format. Driver
must use le32_to_cpu while evaluating these fields otherwise on
big-endian arch we end up evaluating incorrect values, cause errors
like:
i40evf 0000:03:0a.0: Expected response 24 from PF, received 402653184
i40evf 0000:03:0a.1: Expected response 7 from PF, received 117440512

Signed-off-by: Tushar Dave <tushar.n.dave@oracle.com>
Reviewed-by: Shannon Nelson <shannon.nelson@oracle.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

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Tushar Dave 2017-06-22 09:44:32 -07:00 • committed by Jeff Kirsher

parent eb23039f6c

commit c969ef4ed9

1 changed files with 7 additions and 7 deletions

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

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