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MFC r340767
authorarybchik <arybchik@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Wed, 26 Dec 2018 09:33:26 +0000 (09:33 +0000)
committerarybchik <arybchik@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Wed, 26 Dec 2018 09:33:26 +0000 (09:33 +0000)
commitb38336e008373176e1f0fd6658a12aecd5c9f9ea
treed630ed0e78a4d7f6d4b9e4b66fbef26fd8116211tree | snapshot
parentce3b7f9e5917ee0f4dc466f2e33a1e394dcfafc0commit | diff
MFC r340767

sfxge(4): limit max TXQ size on Medford to 2048

Queues with 4096 descriptors are not supported as the top bit is used
for vfifo stuffing.

Submitted by:   Mark Spender <mspender at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D8948

git-svn-id: svn://svn.freebsd.org/base/stable/10@342480 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
sys/dev/sfxge/common/ef10_tx.c [changed mode: 0755->0644] diff | blob | history
sys/dev/sfxge/common/efx.h diff | blob | history
sys/dev/sfxge/common/efx_tx.c diff | blob | history
sys/dev/sfxge/common/hunt_nic.c diff | blob | history
sys/dev/sfxge/common/medford_nic.c diff | blob | history
sys/dev/sfxge/common/siena_nic.c diff | blob | history
sys/dev/sfxge/sfxge.c diff | blob | history
10-STABLE