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Fix first-packet completion

Description

Fix first-packet completion

The first packet after the ring is initialized was never
completed as isc_txd_credits_update() would not include it in the
count of completed packets. This caused netmap to never complete
a batch. See PR 233022 for more details.

PR: 233022
Reported by: lev
Reviewed by: lev
MFC after: 3 days
Sponsored by: Limelight Networks
Differential Revision: https://reviews.freebsd.org/D17931

Details

Committed
shurdNov 9 2018, 10:18 PM
Reviewer
lev
Differential Revision
D17931: Fix first-packet completion
Parents
rS340309: Fix objcopy for little-endian MIPS64 objects.
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