Adrian Chadd 9e2eaa64d7 Disable flow-director support until it's been debugged and verified. ... The flowdirector feature shares on-chip memory with other things such as the RX buffers. In theory it should be configured in a way that doesn't interfere with the rest of operation. In practice, the RX buffer calculation didn't take the flow-director allocation into account and there'd be overlap. This lead to various garbage frames being received containing what looks like internal NIC state. What _I_ saw was traffic ending up in the wrong RX queues. If I was doing a UDP traffic test with only one NIC ring receiving traffic, everything is fine. If I fired up a second UDP stream which came in on another ring, there'd be a few percent of traffic from both rings ending up in the wrong ring. Ie, the RSS hash would indicate it was supposed to come in ring X, but it'd come in ring Y. However, when the allocation was fixed up, the developers at Verisign still saw traffic stalls. The flowdirector feature ends up fiddling with the NIC to do various attempts at load balancing connections by populating flow table rules based on sampled traffic. It's likely that all of that has to be carefully reviewed and made less "magic". So for now the flow director feature is disabled (which fixes both what I was seeing and what they were seeing) until it's all much more debugged and verified. Tested: * (me) 82599EB 2x10G NIC, RSS UDP testing. * (verisign) not sure on the NIC (but likely 82599), 100k-200k/sec TCP transaction tests. Submitted by: Marc De La Gueronniere <mdelagueronniere@verisign.com> MFC after: 1 week Sponsored by: Verisign, Inc.		2014-09-15 21:09:19 +00:00
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amd64	Add a sysctl to export the EFI memory map along with a handler in the	2014-09-13 03:10:02 +00:00
arm	The private peripheral interrupts start at offset 16, not 0. Also, use	2014-09-15 15:36:00 +00:00
boot	add gptzfsboot.8, zfsboot.8 and zfsloader.8 manual pages	2014-09-15 06:21:28 +00:00
bsm
cam	Add quirks to disable READ CAPACITY (16) for PNY USB 3.0 Flash Drives.	2014-09-15 19:48:27 +00:00
cddl	Added missing ZFS sysctls	2014-09-14 12:23:00 +00:00
compat	Add missing proctree locking to fill_kinfo_proc consumers.	2014-08-30 03:10:55 +00:00
conf	Disable flow-director support until it's been debugged and verified.	2014-09-15 21:09:19 +00:00
contrib	Add iwn-100 firmware.	2014-08-28 00:05:02 +00:00
crypto
ddb	ins is only set and unused, but only when we're not doing software	2014-08-14 16:01:51 +00:00
dev	The error bits are not valid with EOP=0; so intermediary fragments should	2014-09-15 20:54:12 +00:00
fs	Provide the unique implementation for the VOP_GETPAGES() method used	2014-09-15 12:28:29 +00:00
gdb	Add support for gdb's memory searching capabilities to our in-kernel gdb	2014-09-05 16:40:47 +00:00
geom	Add device name used in geom_map verbose output. This helps when using	2014-09-11 22:39:27 +00:00
gnu	Merge forgotten .h files from vendor branch.	2014-09-05 02:21:45 +00:00
i386	MFamd64: Use initializecpu() to set various model-specific registers on	2014-09-10 21:37:47 +00:00
isa
kern	Add comments describing r271604 change.	2014-09-15 11:17:36 +00:00
kgssapi
libkern	Use __DECONST to avoid compiler warnings (and thus build failures)	2014-09-08 08:12:09 +00:00
mips	Fix RTC clock writes on many Octeon boards.	2014-09-14 00:02:40 +00:00
modules	Disable flow-director support until it's been debugged and verified.	2014-09-15 21:09:19 +00:00
net	Revert r271504. A new patch to solve this issue will be made.	2014-09-13 20:52:01 +00:00
net80211	After much toying around with this AMRR initial rate stuff,	2014-08-20 09:10:03 +00:00
netgraph
netinet	Chunk IDs are 8 bit entities, not 16 bit.	2014-09-15 19:38:34 +00:00
netinet6	Revisions 264905 and 266860 added a "int fib" argument to ifa_ifwithnet and	2014-09-11 20:21:03 +00:00
netipsec	Change pr_output's prototype to avoid the need for explicit casts.	2014-08-15 02:43:02 +00:00
netnatm
netpfil	- Provide a sleepable lock to protect against ioctl() vs ioctl() races.	2014-09-12 08:39:15 +00:00
netsmb
nfs
nfsclient	Avoid an exclusive acquisition of the object lock on the expected execution	2014-09-14 18:07:55 +00:00
nfsserver
nlm
ofed	Revert r271504. A new patch to solve this issue will be made.	2014-09-13 20:52:01 +00:00
opencrypto	Fix various issues with invalid file operations:	2014-09-12 21:29:10 +00:00
pc98	MFamd64: Use initializecpu() to set various model-specific registers on	2014-09-10 21:37:47 +00:00
pci
powerpc	Rename OF_xref_phandle() to OF_node_from_xref() and add a new function	2014-09-01 18:51:01 +00:00
rpc
security	Replace dev_clone with cdevpriv(9) KPI in audit_pipe code.	2014-08-20 16:04:30 +00:00
sparc64	Create a separate structure for per-CPU state saved across suspend and	2014-09-06 15:23:28 +00:00
sys	Fix various issues with invalid file operations:	2014-09-12 21:29:10 +00:00
teken
tools	Allow the make_dtb script to work outside of a "make buildkernel" context	2014-08-30 22:39:15 +00:00
ufs	Provide the unique implementation for the VOP_GETPAGES() method used	2014-09-15 12:28:29 +00:00
vm	Add stricter checking of some mmap() arguments:	2014-09-15 17:20:13 +00:00
x86	xen: don't set suspend/resume methods for the PIRQ PIC	2014-09-15 15:15:52 +00:00
xdr
xen
Makefile