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Check for number of MSI-x upon partial allocation in ENA

Description

Check for number of MSI-x upon partial allocation in ENA

The ENA driver needs at least 2 MSI-x - one for admin queue, and one for
IO queues pair. If there were not enough resources to allocate more than
one MSI-x, the device should not be attached.

Submitted by: Michal Krawczyk <mk@semihalf.com>
Obtained from: Semihalf
Sponsored by: Amazon, Inc.

Details

Committed
mwMay 30 2019, 1:22 PM
Parents
rS348396: Set error value when allocation of IO irq fails in ENA
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