Tony Nguyen ce46261311 ice: Allow operation with reduced device MSI-X ...

The driver currently takes an all or nothing approach for device MSI-X
vectors. Meaning if it does not get its full allocation, it will fail and
not load. There is no reason it can't work with a reduced number of MSI-X
vectors. Take a similar approach as commit 741106f7bd ("ice: Improve
MSI-X fallback logic") and, instead, adjust the MSI-X request to make use
of what is available.

Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Petr Oros <poros@redhat.com>
Tested-by: Gurucharan <gurucharanx.g@intel.com> (A Contingent worker at Intel)

2022-09-06 13:55:22 -07:00

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