ice: Improve MSI-X fallback logic

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Currently if the driver is unable to get all the MSI-X vectors it wants, it
falls back to the minimum configuration which equates to a single Tx/Rx
traffic queue pair. Instead of using the minimum configuration, if given
more vectors than the minimum, utilize those vectors for additional traffic
queues after accounting for other interrupts.

Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Tony Brelinski <tonyx.brelinski@intel.com>

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Tony Nguyen 2021-01-26 16:22:17 -08:00

parent fe6cd89050

commit 741106f7bd

1 changed files with 25 additions and 15 deletions

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drivers/net/ethernet/intel/ice/ice_main.c

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