Remove the sbsh(4) driver. No one responded to requests for testing the

MPSAFE patches on current@ and stable@.  This driver also has a fundamental
issue in that it sleeps when sending commands to the card including in the
if_init/if_start routines (which can be called from interrupt context).  As
such, the driver shouldn't be working reliably even on 4.x.

2 files changed, 0 insertions, 84 deletions

diff --git a/share/man/man4/Makefile b/share/man/man4/Makefile
index ed74d3d..d3035df 100644
--- a/share/man/man4/Makefile
+++ b/share/man/man4/Makefile
@@ -292,7 +292,6 @@ MAN=	aac.4 \
 	safe.4 \
 	sbp.4 \
 	sbp_targ.4 \
-	sbsh.4 \
 	scc.4 \
 	sched_4bsd.4 \
 	sched_ule.4 \
@@ -505,7 +504,6 @@ MLINKS+=re.4 if_re.4
 MLINKS+=rl.4 if_rl.4
 MLINKS+=rue.4 if_rue.4
 MLINKS+=rum.4 if_rum.4
-MLINKS+=sbsh.4 if_sbsh.4
 MLINKS+=scsi.4 CAM.4 \
 	scsi.4 cam.4 \
 	scsi.4 scbus.4 \
diff --git a/share/man/man4/sbsh.4 b/share/man/man4/sbsh.4
deleted file mode 100644
index e49c929..0000000
--- a/share/man/man4/sbsh.4
+++ /dev/null
@@ -1,82 +0,0 @@
-.\" Written by Denis I. Timofeev, 2003.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $FreeBSD$
-.\"
-.Dd April 11, 2003
-.Dt SBSH 4
-.Os
-.Sh NAME
-.Nm sbsh
-.Nd "Granch SBNI16 SHDSL modem device driver"
-.Sh SYNOPSIS
-.Cd "device sbsh"
-.Sh DESCRIPTION
-The
-.Nm
-driver provides support for an internal PCI modem SBNI16-SHDSL.
-A device is introduced to the OS as a common Ethernet-like network
-card which must be configured with
-.Xr ifconfig 8
-(all standard network interface parameters could be set).
-Modem-specific
-parameters (master/slave mode, line rate, etc.) must be set with the
-.Nm sb16config
-utility before interface activation.
-.Sh DIAGNOSTICS
-.Bl -diag
-.It "sbsh%d: couldn't map memory"
-.It "sbsh%d: couldn't map interrupt"
-.It "sbsh%d: couldn't set up irq"
-A fatal initialization error has occurred.
-.It "sbsh%d: unable to load firmware"
-A fatal error has occurred while
-.Nm sb16config
-was running.
-.It "sbsh%d: firmware wasn't loaded"
-.Dq Nm ifconfig Ar ... Cm up
-has failed because device has not been configured with
-.Nm sb16config .
-.It "sbsh%d: transmit timeout"
-.It "sbsh%d: interrupt posted but not delivered"
-Probably, a hardware error or incompatibility.
-.It "sbsh%d: unable to get mbuf"
-.It "sbsh%d: unable to get mbuf cluster"
-The driver failed to allocate a memory buffer.
-.El
-.Sh SEE ALSO
-.Xr arp 4 ,
-.Xr netintro 4 ,
-.Xr ifconfig 8
-.Pp
-.Pa ports/sysutils/sb16config
-.Sh HISTORY
-The
-.Nm
-device driver first appeared in
-.Fx 4.9 .
-.Sh AUTHORS
-The
-.Nm
-driver was written by
-.An Denis I. Timofeev Aq timofeev@granch.ru .