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Track the base absolute ID of ingress and egress queues.
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Authored by jhb on Aug 8 2016, 10:32 PM.

Details

Summary

Track the base absolute ID of ingress and egress queues.

Use this to map an absolute queue ID to a logical queue ID in interrupt
handlers. For the regular cxgbe/cxl drivers this should be a no-op as
the base absolute ID should be zero. VF devices have a non-zero base
absolute ID and require this change. While here, export the absolute ID
of egress queues via a sysctl.

Test Plan
  • is from the VF driver branch. Basic testing of PF driver showed no regressions

Diff Detail

Repository
rS FreeBSD src repository - subversion
Lint
Automatic diff as part of commit; lint not applicable.
Unit
Automatic diff as part of commit; unit tests not applicable.

Event Timeline

jhb retitled this revision from to Track the base absolute ID of ingress and egress queues..
jhb updated this object.
jhb edited the test plan for this revision. (Show Details)
jhb added a reviewer: np.
np edited edge metadata.
This revision is now accepted and ready to land.Aug 9 2016, 12:12 AM
This revision was automatically updated to reflect the committed changes.