Make sure to use the same DMA map in DMA map load/unload operations
by remembering a map used in bus_dmamap_load_mbuf_sg(9). I have
no idea how it could ever worked before.
This fixes a warning generated by a diagnostic check in sun4v
iommu driver.
Robert Watson [Wed, 26 Jul 2006 19:16:34 +0000 (19:16 +0000)]
Remove call to soisdisconnected() in uipc_detach(), since it will already
have been invoked by uipc_close() or uipc_abort(), and the socket is in a
state of being torn down by the time we get to this point, so kqueue
state frobbed by soisdisconnected() is not available, so frobbing it will
result in a panic.
Reported by: Munehiro Matsuda <haro at h4 dot dion dot ne dot jp>
On PowerPC the clock for the BRG comes from RTxC, not PCLK. Add a
quick hack to deal with this. We may need to formalize this better
and have this information come from the bus attachments.
Implement UART_IOCTL_BAUD for the Z8530. This allows a serial console
on PowerPC use the current setting of the hardware and not second
guess what the OFW does on various machines.
o Move the prototype of mem_valid() from ofw_machdep.h to md_var.h.
This avoids that mem.c has to include ofw_machdep.h, including
all OFW related headers.
o Provide a stub for OF_decode_addr(), which is used by low-level
console drivers to obtain a tag and handle given a OFW phandle.
This is different from sparc64, where a fake bus tag needs to be
created explicitly.
Andrew Thompson [Wed, 26 Jul 2006 10:45:38 +0000 (10:45 +0000)]
Forced commit due to missing log on the last revision.
Split the spanning tree state into its own structures and provide a simple API
to perform functions such as adding and deleting ports. This is just a
mechanical change and the STP operation remains the same. The bridgestp code
now has no knowledge of if_bridge.
This makes the code easier to read and can now also support other bridges such
as ng_bridge.
Fix braino: The cl_range field should not hold the shifted I/O
space range per channel, but rather the unshifted range. The
shifting depends on the bus. The hardcoded shift was specific
to the SBus on sparc64. The shifted range is now determined at
run-time. This fixes the mac-io attachment.
Sam Leffler [Wed, 26 Jul 2006 03:05:34 +0000 (03:05 +0000)]
o move min/max beacon interval and dtim period to public location
o add min/max beacon miss threshold settings
o delete IEEE80211_SWBMISS_THRESHOLD, it was never used
Use virtual_avail instead of freemempos as the starting point of the available
physical memory, as the vm uses the memory between freemempos and
virtual_avail.
Rev. 1.44 of this file didn't introduce a right solution,
but we don't seem to have one yet, so just add an XXX comment on
passing rux_runtime to bintime2timeval() wrongly.
Jung-uk Kim [Tue, 25 Jul 2006 22:20:05 +0000 (22:20 +0000)]
Fix 32-bit integer math on 64-bit processor. Just use int32_t(!) instead
of incorrect and machine-dependent integer math. Now we can encrypt a file
on an i386 and decrypt it on an amd64, and vice versa.
Submitted by: Andrew Heybey < ath at niksun dot com >
Avoid memory allocations when the given address is already 16 bytes aligned.
Such an address can be used directly in padlock's AES.
This improves speed of geli(8) significantly:
In udf_find_partmaps(), when we find a type 1 partition map, we have to
skip the actual type 1 length (6 bytes). With this change, it is now possible
to correctly spot the VAT partition map in certain discs.
Submitted by: Pedro Martelletto <pedro@ambientworks.net>
David Xu [Tue, 25 Jul 2006 12:50:05 +0000 (12:50 +0000)]
1. Don't override underscore version of aio_suspend(), system(),
wait(), waitpid() and usleep(), they are internal versions and
should not be cancellation points.
2. Make wait3() as a cancellation point.
3. Move raise() and pause() into file thr_sig.c.
4. Add functions _sigsuspend, _sigwait, _sigtimedwait and _sigwaitinfo,
remove SIGCANCEL bit in wait-set for those functions, the signal is
used internally to implement thread cancellation.
Add support for overriding the values for _CRT, _HOT, and _PSV via sysctl.
Prevent casual modification by requiring hw.acpi.thermal.user_override to
be set first. Fix printing of negative temperatures in the K->C conversion.
Document the remaining thermal sysctls.
Matt Jacob [Tue, 25 Jul 2006 00:59:54 +0000 (00:59 +0000)]
When probing to attach the CAM functionality, check against
desired role configuration instead of existing role. This gets
us out of the mess where we configured a role of NONE (or were
LAN only, for example), but didn't continue to attach the CAM
module (because we had neither initiator nor target role
set). Unfortunately, the code that rewrites NVRAM to match
actual to desired role only works if the CAM module attaches.
Add stge(4), a driver for Sundance/Tamarack TC9021 Gigabit Ethernet
controller ported from NetBSD. It supports the following Gigabit
Ethernet adapters.
o Antares Microsystems Gigabit Ethernet
o ASUS NX1101 Gigabit Ethernet
o D-Link DL-4000 Gigabit Ethernet
o IC Plus IP1000A Gigabit Ethernet
o Sundance ST-2021 Gigabit Ethernet
o Sundance ST-2023 Gigabit Ethernet
o Sundance TC9021 Gigabit Ethernet
o Tamarack TC9021 Gigabit Ethernet
The IP1000A Gigabit Ethernet is also found on some motherboards
(LOM) from ABIT.
Unlike NetBSD stge(4) it does not require promiscuous mode operation
to revice packet and it supports all hardware features(TCP/UDP/IP
checksum offload, VLAN tag stripping/insertion features and JUMBO
frame) and polling(4).
Due to lack of hardware, hardwares that have TBI trantransceivers
were not tested at all.
Special thanks to wpaul who provided valauble datasheet for the
controller and helped to debug jumbo frame related issues. Whitout
his datasheet I would have spent many hours to debug this chip.
If we have multiple interrupt resources, like for Z8530 clones on the
mac-io bus, we cannot setup FAST interrupt handlers. This because we
use spinlocks to protect the hardware and all interrupt resources are
assigned the same interrupt handler. When the interrupt handler is
invoked for interrupt X, it could be preempted for interrupt Y while
it was holding the lock (where X and Y are the interrupt resources
corresponding a single instance of this driver). This is a deadlock.
By only using a MPSAFE handler in that case we prevent preemption.
Robert Watson [Mon, 24 Jul 2006 16:21:31 +0000 (16:21 +0000)]
Remove non-socket buffer routines from uipc_sockbuf.c, and socket buffer
specific routines from uipc_socket2.c following repo-copy. We might
rethink the location of one or two at some point, but the division was
relatively clean. uipc_sockbuf.c is now the home of routines that
manipulate socket buffers.
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