freebsd-dev/sys
Adrian Chadd 6dd853a77a Add a comment which covers what's going on with the 64 bit TSF write.
After chatting with the MAC team, the TSF writes (at least on the 11n
MACs, I don't know about pre-11n MACs) are done as 64 bit writes that
can take some time.  So, doing a 32 bit TSF write is definitely not
supported.  Leave a comment here which explains that.

Whilst here, add a comment which outlines that after a reset or TSF
write, the TSF write may take a while (up to 50uS) to update.
A write or reset shouldn't be done whilst the previous one is in
flight.  Also (and this isn't currently done) a read shouldn't
occur until the SLEEP32_TSF_WRITE_STAT is clear.  Right now we're
not doing that, mostly because we haven't been doing lots of TSF
resets/writes until recently.
2012-11-24 02:41:18 +00:00
..
amd64 Move the declaration of vm_phys_paddr_to_vm_page() from vm/vm_page.h 2012-11-16 05:55:56 +00:00
arm Add Raspberry Pi GPIO driver 2012-11-23 20:04:39 +00:00
boot Make FDT blob compatible with Raspberry Pi firmware. 2012-11-23 03:24:52 +00:00
bsm Add the wait6(2) system call. It takes POSIX waitid()-like process 2012-11-13 12:52:31 +00:00
cam Use information about suported diagnostic pages to avoid reading optional 2012-11-07 23:12:53 +00:00
cddl zfs_remove: assert that delete_now case is never true on FreeBSD 2012-11-19 11:30:08 +00:00
compat MFS security patches which seem to have accidentally not reached HEAD: 2012-11-23 01:48:31 +00:00
conf o) Add support for specifying a model of Octeon to target at compile-time, 2012-11-24 02:00:29 +00:00
contrib Use bootverbose to control debug printfs from the Cavium Simple Executive 2012-11-24 02:12:24 +00:00
crypto
ddb Small textdump enhancements. 2012-11-01 04:07:08 +00:00
dev Add a comment which covers what's going on with the 64 bit TSF write. 2012-11-24 02:41:18 +00:00
fs - Remove reset of vpp pointer in some places as long as it's not really 2012-11-22 09:13:45 +00:00
gdb
geom - Don't pass geom and provider names as format strings. 2012-11-20 12:32:18 +00:00
gnu/fs r16312 is not any longer real since many years (likely since when VFS 2012-11-19 22:43:45 +00:00
i386 Fix a minor warning in sys/i386/xen/clock.c. 2012-11-12 20:50:11 +00:00
ia64 Flip the semantic of M_NOWAIT to only require the allocation to not 2012-11-14 20:01:40 +00:00
isa
kern remove vop_lookup_pre and vop_lookup_post 2012-11-22 10:36:10 +00:00
kgssapi
libkern Sync strlcpy with userland version. 2012-11-03 04:29:24 +00:00
mips Use bootverbose to control debug printfs from the Cavium Simple Executive 2012-11-24 02:12:24 +00:00
modules Merge ACPICA 20121114. 2012-11-20 21:01:59 +00:00
net Fix up a compile time warning if INET6 isn't defined. 2012-11-18 04:51:46 +00:00
net80211 Add some further BAR TX debugging; it was useful when figuring out 2012-10-28 04:18:49 +00:00
netatalk
netgraph Switch the entire IPv4 stack to keep the IP packet header 2012-10-22 21:09:03 +00:00
netinet Add support for SCTP/UDP/IPV6. 2012-11-17 20:04:04 +00:00
netinet6 Remove opt_inet.h, it isn't required here. 2012-11-20 14:09:37 +00:00
netipsec Do not reduce ip_len by size of IP header in the ip_input() 2012-10-23 08:33:13 +00:00
netipx
netnatm
netncp
netpfil Simplify sending keepalives. 2012-11-09 18:23:38 +00:00
netsmb Fix panic due to page faults while in kernel mode, under conditions of 2012-10-31 03:34:07 +00:00
nfs
nfsclient r16312 is not any longer real since many years (likely since when VFS 2012-11-19 22:43:45 +00:00
nfsserver Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
nlm Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
ofed Redo r242842, now actually fixing the warnings, as follows: 2012-11-12 22:01:29 +00:00
opencrypto
pc98 Reduce diffs against i386. 2012-11-10 13:48:41 +00:00
pci Remove duplicate const specifiers in many drivers (I hope I got all of 2012-11-05 19:16:27 +00:00
powerpc Setup BAT0 and BAT1 on the Wii. 2012-11-21 08:04:21 +00:00
rpc Modify the comment to take out the names and URL. 2012-10-25 19:30:58 +00:00
security Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
sparc64 Move the declaration of vm_phys_paddr_to_vm_page() from vm/vm_page.h 2012-11-16 05:55:56 +00:00
sys Document sin6_scope_id handling change and bump FreeBSD_version to 1000025. 2012-11-23 12:12:06 +00:00
teken
tools
ufs r16312 is not any longer real since many years (likely since when VFS 2012-11-19 22:43:45 +00:00
vm Correct an error in r230623. When both VM_ALLOC_NODUMP and VM_ALLOC_ZERO 2012-11-21 06:26:18 +00:00
x86 Provide the reading and display of the Standard Extended Features, 2012-11-01 15:14:37 +00:00
xdr
xen Move the corresponding MTX_SYSINIT() next to their struct mtx declaration 2012-10-26 17:31:35 +00:00
Makefile