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39f24578fb
freebsd-dev/sys
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Adrian Chadd 39f24578fb When scheduling frames in an aggregate session, the frames should be 
scheduled from the head of the software queue rather than trying to
queue the newly given frame.

This leads to some rather unfortunate out of order (but still valid
as it's inside the BAW) frame TX.

This now:

* Always queues the frame at the end of the software queue;
* Tries to direct dispatch the frame at the head of the software queue,
  to try and fill up the hardware queue.

TODO:

* I should likely try to queue as many frames to the hardware as I can
  at this point, rather than doing one at a time;
* ath_tx_xmit_aggr() may fail and this code assumes that it'll schedule
  the TID.  Otherwise TX may stall.

PR:		kern/166190
2012-06-11 07:29:25 +00:00
..
amd64 Some fixes for r236772. 2012-06-10 02:38:51 +00:00
arm Remove an unneeded increment from initarm. The variable is uninitialised, 2012-06-10 10:40:22 +00:00
boot The loaddev environment variable is not modifiable once set, so it is not 2012-06-04 20:56:40 +00:00
bsm
cam One more major cam_periph_error() rewrite to improve error handling and 2012-06-09 13:07:44 +00:00
cddl ds_guid of 0 is special, as it is used by snapshot receive code to 2012-06-09 20:16:19 +00:00
compat Make sure that each va_start has one and only one matching va_end, 2012-05-29 01:48:06 +00:00
conf Some fixes for r236772. 2012-06-10 02:38:51 +00:00
contrib Merge revision 1.715 from OpenBSD: 2012-06-06 09:36:52 +00:00
crypto
ddb Update the ddb and gdb backends for the new 'trace_thread' hook. 2012-04-12 21:34:58 +00:00
dev When scheduling frames in an aggregate session, the frames should be 2012-06-11 07:29:25 +00:00
fs Improve handling of uiomove(9) errors for the NFS client. 2012-06-06 16:30:16 +00:00
gdb Update the ddb and gdb backends for the new 'trace_thread' hook. 2012-04-12 21:34:58 +00:00
geom Add missing newlines into XML output. 2012-06-05 16:46:34 +00:00
gnu/fs Fix build: 2012-05-23 06:49:50 +00:00
i386 Some fixes for r236772. 2012-06-10 02:38:51 +00:00
ia64 Improve style(9) in the previous commit. 2012-06-01 17:07:52 +00:00
isa
kern Remove redundant include. 2012-06-10 20:24:01 +00:00
kgssapi
libkern Use strcmp that I replaced by accident. 2012-05-21 02:45:47 +00:00
mips MFp4 bz_ipv6_fast: 2012-05-24 22:00:48 +00:00
modules Only build filemon(4) on x86. 2012-06-05 17:44:54 +00:00
net Fix typo introduced in r236559. 2012-06-09 10:04:40 +00:00
net80211 Fix some corner cases in the ieee80211_send_bar() handling. 2012-05-22 19:37:12 +00:00
netatalk Fix typos 2012-02-28 15:07:05 +00:00
netgraph Revert my local not yet properly tested changes, that leaked in 2012-05-25 07:46:24 +00:00
netinet Validate IPv4 network mask being passed to ipfw kernel interface. 2012-06-09 17:39:05 +00:00
netinet6 Plug two interface address refcount leaks in early error return cases 2012-06-05 13:27:37 +00:00
netipsec Add multi-FIB IPv6 support to the core network stack supplementing 2012-02-03 13:08:44 +00:00
netipx
netnatm
netncp Add characters mapping for codepages used in Germany. 2012-06-01 03:59:08 +00:00
netsmb
nfs Add multi-FIB IPv6 support to the core network stack supplementing 2012-02-03 13:08:44 +00:00
nfsclient PR# 165923 reported intermittent write failures for dirty 2012-05-12 12:02:51 +00:00
nfsserver
nlm jwd@ reported a problem via email to freebsd-fs@ on Aug 25, 2011 2012-01-31 02:11:05 +00:00
ofed Revert r234834 per luigi@ request. 2012-05-03 08:56:43 +00:00
opencrypto
pc98 MFprojects/zfsd: 2012-05-24 11:20:51 +00:00
pci intpm: add ATI IXP400 pci id 2012-04-16 10:33:46 +00:00
powerpc Panic openly if we cannot retrieve memory information from the device tree. 2012-05-30 18:05:48 +00:00
rpc
security Check vplabel for NULL before dereferencing it. Fixes a panic 2012-05-03 15:51:34 +00:00
sparc64 Replace all uses of the vm page queues lock by a r/w lock that is private 2012-05-29 01:52:38 +00:00
sys Add x86/acpica/acpi_wakeup.c for amd64 and i386. Difference of 2012-06-09 00:37:26 +00:00
teken
tools Make vnode_if.awk parse vnode operations with underscores, like VOP_FOO_BAR. 2012-02-21 19:35:59 +00:00
ufs Enable vn_io_fault() lock avoidance for UFS. 2012-05-30 16:45:41 +00:00
vm Use the previous stack entry protection and max protection to correctly 2012-06-10 11:31:50 +00:00
x86 Add x86/acpica/acpi_wakeup.c for amd64 and i386. Difference of 2012-06-09 00:37:26 +00:00
xdr
xen blkif interface comment cleanups. No functional changes 2012-02-29 17:47:01 +00:00
Makefile Add sys/ofed to the 'make cscope' target. 2012-03-20 18:05:15 +00:00