igb(4): Remove disconnected SYSCTL
authorMarius Strobl <marius@FreeBSD.org>
Tue, 9 Jan 2024 22:01:46 +0000 (23:01 +0100)
committerMarius Strobl <marius@FreeBSD.org>
Tue, 9 Jan 2024 22:15:44 +0000 (23:15 +0100)
commitf221d35be7a5749e2a1246c81adc9c03c1dc545c
tree14f962594e3187dfbda72cbe0fdc9b524ac42beb
parent0d6d28ce5650d1cd23dbe4bbac87fb103b3e2d3d
igb(4): Remove disconnected SYSCTL

The global hw.igb.rx_process_limit knob never was adhered to by the
in-tree version of this driver but similar functionality is available
via the device-specific dev.igb.N.iflib.rx_budget.

While at it, remove the - besides initialization of tx_process_limit -
unused {r,t}x_process_limit members.
share/man/man4/igc.4
sys/dev/igc/if_igc.c
sys/dev/igc/if_igc.h