On 10/22/2020 7:48 AM, Ting Xu wrote:
Add a new virtchnl function to request additional queues from PF. Current
default queue pairs number when creating a VF is 16. In order to support
up to 256 queue pairs per VF, enable this request queues function.
When requesting queues succeeds, PF will return an event message. If it
is handled by interrupt first, the request queues command cannot receive
the correct PF response and will wait until timeout.
Why interrupt is not working? Is the PF not generating an interrupt when this
request/command executed?
Therefore, disable
interrupt before requesting queues in order to handle the event message
asynchronously.
Signed-off-by: Ting Xu <ting...@intel.com>
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