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seen my mlarkin, ok miod
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use these on armv7 as a backend for byteswapping things that endian.h
provide.
i dunno if its faster, but it makes smaller code. saves 30k on
GENERIC-OMAP.
ok jsing@ bmercer@ jsg@
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and use this idiom everywhere, it is always safest.
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largely stolen from cas(4), but with a few tweaks.
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reflect that IPv6 link-local addresses are no longer automagically
configured the first time an interface is brought up.
ok henning@, stsp@
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It seems no 64bit bus space support is forthcoming. Nothing
has happened in DragonflyBSD for several years and FreeBSD
has a different driver for 64bit chips called bwn(4).
ok mpi@ some time ago
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------------------------------------------------------------------------
r192306 | imp | 2009-05-18 17:31:26 +0200 (Mon, 18 May 2009) | 10 lines
Fix a typo from the original driver. We need to write ctrl2 into RF
register 0x52, not ctrl1. This appears to be a mistake in the bcm
reverse engineering page, and has been corrected there. Tracing
through the code, this is more in keeping with the "documented"
register. Sephe thinks it looks interesting and may be worth
fixing. :)
Submitted by: ddkprog at yahoo com
Reviewed by: Sepherosa Ziehau
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r192042 | nwhitehorn | 2009-05-13 16:25:55 +0200 (Wed, 13 May 2009) | 4 lines
Add a short delay after programming PHY registers to give some time for
the engine to catch up. This prevents a machine check exception from
illegal memory requests with a BCM4318.
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No regressions observed by myself, miod@, and Vesa Norrman (vesbula at gmail).
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claims to support both RNDIS and CDC Ethernet. However, RNDIS doesn't seem
to work, at least not with our driver. So blacklist it here such that cdce(4)
takes over.
ok miod@, armani@ (both a while back)
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strengths on 802.11 interfaces. ok stsp@
Power on wireless interfaces is usually scaled in dBm. rssi (received signal
strength) is expected to be a -ve dBm values (i.e. [much] <1mW). Some (though
not all!) drivers store this as negative values, so it needs to be passed to
ifconfig that way for printing, not cast to an unsigned value. Valid range is
something like -40 to -90dBm, so the range available with a signed char is
reasonable whether it's stored as a +ve or -ve number.
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bus_dmamap_unload(9) on a map that failed to load is a bad idea and causes
panics on some architectures (such as sparc64).
ok mpi@
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always load all allocated pages instead of the size specified in the
bus_dmamap_load_raw(9) call. Also fixes the corner case where a specified
boundary is less than the page size, which would always create multiple
segments, even if the specified size was smaller than the boundary.
Fixes xhci(4) on sparc64.
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with some tweaks.
Nothing use it for the moment, but upcoming upd(4) improvements need
it.
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be enabled by default. Also if the controller doesn't have any RAM,
the cache on the physical disk will be enabled.
discuss with jsg tsubai
ok dlg
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change on us. also, remove unused second arg to bufq_wait.
from pedro at bitrig via david hill.
ok beck kettenis
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problem reported by Mages Simon
ok guenther
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backed out because of libkvm breakage, recommitting now with libkvm fix.
ok deraadt@
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away with being lazy and just passing everything to the vanilla
scsi cdb path.
sending io via the cdb path with chained sgls seems to trigger a
firmware fault on the new invader boards. sending the same io via
the ldio path works fine though.
tested on invader and thunderbolt boards:
mfii0 at pci1 dev 0 function 0 "Symbios Logic MegaRAID SAS3108" rev 0x02: msi
mfii0: "PERC H730 Mini", firmware 25.2.1.0037, 1024MB cache
mfii0 at pci1 dev 0 function 0 "Symbios Logic MegaRAID SAS2208" rev 0x05: msi
mfii0: "PERC H710 Mini", firmware 21.3.0-0009, 512MB cache
ok jmatthew@
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(accuracy of variable names, aside)
ok kettenis
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Otherwise clean up code will never run.
OK mpi@, benno@, henning@
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such that there's no size change on, at least, amd64.
This will allow us to simplify some APIs and deprecate the remaining
flavors of "struct route".
ok claudio@, phessler@
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for the validity of a given outgoing route entry into a single function.
This change is inspired from FreeBSD r111767. The function introduced
here, rt_checkgate(), should hopefully die in a near future. Why should
it die? Well, it is way too late to do such validity checks: if your
kernel can ends up in ether_output() with an invalid route, please do
not let it try to find a new one that might do the job.
Go read this function if you're wondering why you're getting messages
like:
"arpresolve: X.X.X.X: route without link local address"
Since this horrible logic has survived 20 years of copy & past and small
modifications for workarounds without a single clear commit message, let's
assume it is full of dragons and try to play safe. This factorization is
not intended to change any behavior.
With much inputs from bluhm@, tested by weerd@ and florian@ on setups
with p2p IPv6 interfaces.
ok bluhm@, benno@, florian@
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carp(4) has a hack to update its Ethernet address which was also
generating the corresponding IPv6 link-local address. Since the
removal of the NOINET6 flag, this link-local address was generated
even if no IPv6 address has been configured on the interface.
This unbreak carp setup without v6 addresses, found the hard way by
sebastia@.
ok sebastia@, benno@, stsp@, @phessler
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and RTL8168 family, the RTL8139 has different register map for config registers.
From FreeBSD
WoL bits reviewed and tested by stsp@
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by -Wuninitialized reported by jsg@.
ok stsp@
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a single 64bit write on lp64 archs, instead of two sequenced 32bit
writes. cos the 64bit store is atomic, we dont need the mutex
around it either.
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diff from uebayasi jsg
ok uebayasi
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