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699 Commits

Author SHA1 Message Date
sephe
39facbac7a hyperv/hn: Factor out function to set rxfilter. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8928
 2016-12-28 04:47:17 +00:00
sephe
5aa4a394c9 hyperv/hn: Function renaming; no functional changes. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8908
 2016-12-28 04:35:52 +00:00
sephe
c9b5e5f0a8 hyperv/hn: Consolidate hn_{suspend,resume} 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8907
 2016-12-28 03:19:59 +00:00
sephe
3e7ea7675d hyperv/vmbus: Nuke unnecessary critical sections. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8906
 2016-12-28 03:07:58 +00:00
sephe
e85634d2d0 hyperv/ic: Allow applying the samples from hypervisor unconditionally. 
MFC after:	1 week
Sponsored by:	Microsoft
 2016-12-23 08:52:10 +00:00
sephe
11f244c4d5 hyperv/ic: Fix version4 timesync message format. 
It is not compat w/ the old timesync message format, which the message
type stays the same as the old timesync message.

MFC after:	1 week
Sponsored by:	Microsoft
 2016-12-23 08:41:28 +00:00
sephe
e73132be39 hyperv: Unbreak EARLY_AP_STARUP Hyper-V bootstrap by using intrhook 
Properly working pause and friends are required.

MFC after:	3 days
Sponsored by:	Microsoft
 2016-12-21 03:23:35 +00:00
sephe
81b01fc0f3 hyperv/storvsc: The max channel in PDU actually means the max sub-chans. 
Use proper name for local variables. PDU fields' name was not changed yet.
While I'm here, make # of usable channels tunable. This eases further
testing.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8851
 2016-12-21 03:09:07 +00:00
sephe
74ff94765e hyperv/ic: Rename cleaned up files. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8850
 2016-12-20 09:46:14 +00:00
sephe
1e8a5107d0 hyperv/ic: Cleanup driver glue. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8849
 2016-12-20 07:34:44 +00:00
sephe
ccc1d74c5c hyperv/ic: Rname cleaned up file. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8848
 2016-12-20 07:14:24 +00:00
sephe
e8eb94da16 hyperv/ic: Inclusion cleanup 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8847
 2016-12-20 05:39:00 +00:00
sephe
fca200a88a hyperv/ic: Rename cleaned up header file. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8846
 2016-12-20 05:26:38 +00:00
sephe
3d66160304 hyperv/ic: Cleanup common struct and functions. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8845
 2016-12-20 05:07:12 +00:00
sephe
e4bb7a507b hyperv/ic: Factor out function to send IC response 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8844
 2016-12-20 04:51:14 +00:00
sephe
25e2f31232 hyperv: Implement userspace gettimeofday(2) with Hyper-V reference TSC 
This 6 times gettimeofday performance, as measured by
tools/tools/syscall_timing

Reviewed by:	kib
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8789
 2016-12-19 07:40:45 +00:00
sephe
43a0213194 hyperv: Allow userland to ro-mmap reference TSC page 
This paves way to implement VDSO for the enlightened time counter.

Reviewed by:	kib
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8768
 2016-12-15 03:32:24 +00:00
sephe
aa25f6d753 hyperv: Implement "enlightened" time counter, which is rdtsc based. 
Reviewed by:	kib
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8763
 2016-12-14 03:20:57 +00:00
sephe
e3c83e4556 hyperv/hn: Add polling support 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8739
 2016-12-12 05:18:03 +00:00
sephe
39150ad6fb hyperv/vmbus: Add channel polling support. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8738
 2016-12-12 05:04:55 +00:00
sephe
80c55f08a0 hyperv/storvsc: Minor style changes; no functional changes. 
Reported by:	rpokala
MFC after:	1 week
Sponsored by:	Microsoft
 2016-12-09 06:18:12 +00:00
sephe
c7444a12c9 hyperv/storvsc: Fix the SCSI disk attachment issue. 
On pre-WS2016 Hyper-V, if the only LUNs > 7 are used, then all disks
fails to attach.  Mainly because those versions of Hyper-V do not set
SRB_STATUS properly and deliver junky INQUERY responses.

Submitted by:	Hongjiang Zhang <honzhan microsoft com>
Reported by:	Hongxiong Xian <v-hoxian microsoft com>
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8724
 2016-12-09 03:16:36 +00:00
sephe
6091327a9b hyperv/timesync: Support "sent TC" to improve accuracy. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8723
 2016-12-08 05:37:39 +00:00
sephe
092f1602f5 hyperv/vmbus: Utilize vmbus_chan_run_task() 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8686
 2016-12-08 05:15:00 +00:00
sephe
f980a6124c hyperv/vmbus: Use pause if possible. 
This makes booting on Hyper-V w/ small # of vCPUs work properly.

Reported by:	Hongxiong Xian <v-hoxian microsoft com>, Hongjiang Zhang <honzhan microsoft com>
MFC after:	1 week
Sponsored by:	Microsoft
 2016-12-07 08:12:02 +00:00
sephe
d00d549125 hyperv/hn: Add 'options RSS' support. 
Reviewed by:	adrian
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8676
 2016-12-01 05:37:29 +00:00
sephe
95dbf6d04a hyperv/hn: Don't hold txdesc, if no BPFs are attached. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8675
 2016-12-01 03:39:34 +00:00
sephe
a3a423047c hyperv/hn: Add HN_DEBUG kernel option. 
If bufring is used for per-TX ring descs, don't update "available"
counter, which is only used to help debugging.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8674
 2016-12-01 03:27:16 +00:00
sephe
7d2e0ee5fa hyperv/storvsc: Don't use timedwait. 
The timeout is unnecessary.

Reviewed by:	jhb
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8656
 2016-11-30 08:21:15 +00:00
sephe
e7498d2d46 hypver/vmbus: Remove extra assertion. 
It is asserted by vmbus_chan_gpadl_connect() now.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8660
 2016-11-30 08:10:49 +00:00
sephe
8a84dc6205 hyperv/hn: Allow TX to share event taskqueues. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8659
 2016-11-30 07:54:28 +00:00
sephe
4497d765e2 hyperv/vmbus: Add DEVMETHOD to map cpu to event taskq. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8658
 2016-11-30 07:45:05 +00:00
sephe
06bb1b5f32 hyperv/hn: Allow multiple TX taskqueues. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8655
 2016-11-30 05:28:39 +00:00
sephe
738c61bc0e hyperv/hn: Nuke the unused TX taskqueue CPU binding tunable. 
It was an experimental tunable, and is now deemed to be road blocker
for further changes.  Time to retire it.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8654
 2016-11-30 05:11:59 +00:00
sephe
87c91dcad2 hyperv/vmbus: Use poll/cancel APIs to wait for the CHOPEN response. 
Since hypervisor does not respond CHOPEN to a revoked channel.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8636
 2016-11-28 07:56:03 +00:00
sephe
8124601f70 hyperv/vmbus: Add exec cancel support for message Hypercall API. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8635
 2016-11-28 07:44:50 +00:00
sephe
fe7c994243 hyperv/vmbus: Add result polling support for message Hypercall API. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8634
 2016-11-28 07:36:51 +00:00
sephe
7ad79e66ad hyperv/vmbus: Add result polling support for xact API. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8633
 2016-11-28 07:27:08 +00:00
sephe
0197a06a52 hyperv/vmbus: Stringent GPADL parameter assertion. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8632
 2016-11-28 07:04:32 +00:00
sephe
677c0a73d8 hyperv/vmbus: Make sure that the allocated GPADL is not zero. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8631
 2016-11-28 06:53:00 +00:00
sephe
8d4258a0ce hyperv/hn: Simplify RSS indirect table fixup API 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8630
 2016-11-28 06:40:26 +00:00
sephe
72bc625d67 hyperv/hn: Fix vmbus_chan_subidx usage. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8629
 2016-11-28 06:10:41 +00:00
sephe
31e5d78146 hyperv/hn: Enable multi-packet RNDIS message support by default. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8621
 2016-11-28 05:54:20 +00:00
sephe
41af246c43 hyperv/hn: Fix attach error handling 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8620
 2016-11-28 05:46:00 +00:00
sephe
d01f31829b hyperv/hn: Fix multi-packet RNDIS message aggregation size setting. 
Just in case that no chimney sending buffer can be used.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8619
 2016-11-28 05:31:36 +00:00
sephe
9c0617e0cd hyperv/hn: Fix detach error handling. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8613
 2016-11-28 05:23:57 +00:00
sephe
7379c46064 hyperv/hn: Utilize vmbus_chan_xact_wait 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8612
 2016-11-28 05:15:28 +00:00
sephe
b8a9c2fa24 hyperv/vmbus: Add supportive transaction wait function. 
This function supports channel revocation properly.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8611
 2016-11-28 05:07:48 +00:00
sephe
c04f9daaad hyperv/vmbus: Zero out GPADL if error happens. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8601
 2016-11-28 04:53:36 +00:00
sephe
c587e876ec hyperv/vmbus: Add a simplified version of channel close. 
So that the caller can know the channel close error and react accordingly.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8600
 2016-11-25 09:13:10 +00:00