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472 Commits

Author SHA1 Message Date
sephe
212da37ab3 hyperv/ic: Expose the receive buffer length for callers to use. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D7423
 2016-08-08 06:11:28 +00:00
sephe
1cad2f4090 hyperv/ic: Remove never used second parameter of hv_negotiate_version() 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D7422
 2016-08-08 05:57:38 +00:00
sephe
eb3942a343 hyperv/vmbus: Only make sure the TX bufring will not be closed. 
KVP can write data, whose size is > 1/2 TX bufring size.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7414
 2016-08-05 08:57:51 +00:00
sephe
4b9098483e hyperv/storvsc: Claim SPC-3 conformance, thus enable UNMAP support 
The Hyper-V on pre-win10 systems will only report SPC-2 conformance,
but it actually conforms to SPC-3.  The INQUIRY response is adjusted
to propagate the SPC-3 version information to CAM.

Submitted by:	Hongjiang Zhang <honzhan microsoft com>
MFC after:	3 days
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D7405
 2016-08-04 05:05:35 +00:00
sephe
0fe87551af hyperv/storvsc: Stringent PRP list assertions 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D7361
 2016-08-01 05:09:11 +00:00
sephe
20e31bda3a hyperv/storvsc: Set maxio to 128KB. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D7360
 2016-08-01 04:51:31 +00:00
sephe
db2d1992dc hyperv/vmbus: Remove the artificial entry limit of SG and PRP list. 
Just make sure that the total channel packet size does not exceed 1/2
data size of the TX bufring.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D7359
 2016-08-01 04:26:24 +00:00
sephe
0bce0d8016 hyperv/storvsc: Use busdma(9) and enable PIM_UNMAPPED by default. 
The UNMAPPED I/O greatly improves userland direct disk I/O performance
by 35% ~ 135%.

Submitted by:	Hongjiang Zhang <honzhan microsoft com>
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D7195
 2016-07-29 06:22:11 +00:00
sephe
78c8dd4eed hyperv/vmbus: Revoke unnecessary exposure of vmbus softc 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D7348
 2016-07-29 06:10:27 +00:00
sephe
14a0ac609e hyperv/vmbus: Move driver glue to the beginning of the files 
Just as most of other drivers do.  And move sysinit function close
to its SYSINIT.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D7347
 2016-07-29 05:58:24 +00:00
sephe
411cc97b94 hyperv/vmbus: Forward declare static functions 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D7346
 2016-07-29 05:49:12 +00:00
sephe
20fd9fe3c8 hyperv/vmbus: Reindent function declarations. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D7344
 2016-07-29 03:16:51 +00:00
sephe
e25fea92c5 hyperv/vmbus: Inclusion cleanup 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D7334
 2016-07-28 06:46:10 +00:00
sephe
39ec7142ff hyperv/vmbus: Avoid unnecessary mb() 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D7333
 2016-07-28 06:30:29 +00:00
sephe
3202a130ab hyperv/vmbus: Rename cleaned up bufring code 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D7318
 2016-07-27 09:27:08 +00:00
sephe
cf9435425a hyperv/vmbus: Cleanup RX bufring read process. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D7317
 2016-07-27 07:36:54 +00:00
sephe
7718d7bb79 hyperv/vmbus: Stringent RX bufring data length checks. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D7316
 2016-07-27 07:19:06 +00:00
sephe
d60be6e7f1 hyperv/vmbus: Cleanup TX bufring write process. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D7315
 2016-07-27 06:52:43 +00:00
sephe
b1f601813e hyperv/vmbus: Update comment for bufring 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D7314
 2016-07-27 06:36:57 +00:00
sephe
3ddc289828 hyperv/vmbus: Use different struct for RX/TX bufring. 
So that they can use suitable MP synchronization mechanism.

While I'm here change the bufring init/read/write function names.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D7313
 2016-07-27 06:17:20 +00:00
sephe
9196141e81 hyperv/vmbus: Initialize RX/TX bufring mutex at channel creation time 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7312
 2016-07-27 05:47:32 +00:00
sephe
4803420069 hyperv/vmbus: Nuke unnecessary accessor functions. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7303
 2016-07-26 05:06:00 +00:00
sephe
5ae29845fa hyperv/vmbus: Move bufring info definition to vmbus_brvar.h 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7282
 2016-07-25 03:30:26 +00:00
sephe
bd9f2e3fe1 hyperv/vmbus: Rename hv_vmbus_priv.h to vmbus_brvar.h 
It only contains bufring related bits for a while.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7281
 2016-07-25 03:12:40 +00:00
sephe
66d14e48cc hyperv/vmbus: Move vmbus bufring definition to vmbus_reg.h 
And add more comment about its fields.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7269
 2016-07-22 05:09:08 +00:00
sephe
f2317f1d8f hyperv/vmbus: Cleanup and augment bufring sysctl tree creation 
Binary state node is added, so that userland programs do not have
to parse human readable state string.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7268
 2016-07-22 03:42:32 +00:00
sephe
ab64e0a11c hyperv/vmbus: Cosmetic bufring cleanup. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7267
 2016-07-22 03:30:00 +00:00
sephe
a76f7615f9 hyperv: hv_vmbus_channel -> vmbus_channel 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7260
 2016-07-21 06:09:47 +00:00
sephe
0e71cf638c hyperv/vmbus: Shuffle function declaration and macro definition. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7259
 2016-07-21 05:46:26 +00:00
sephe
41ee361895 hyperv/vmbus: Reorder channel fields. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7258
 2016-07-21 05:38:05 +00:00
sephe
dd759fdea0 hyperv/vmbus: Save event flag location and evet flag mask. 
This avoids unnecessary access to the vmbus_softc struct on sending path.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7257
 2016-07-21 05:30:31 +00:00
sephe
e32ef6ab89 hyperv/vmbus: Save MNF trigger location instead of MNF trigger index. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7246
 2016-07-20 06:12:32 +00:00
sephe
018951c513 hyperv/vmbus: Hide channel struct definition. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7245
 2016-07-20 06:00:27 +00:00
sephe
b9b8074b2e hyperv/vmbus: Deprecate the device private data in channel struct 
They are neither flexible nor extensible.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7244
 2016-07-20 05:48:52 +00:00
sephe
ae2759f1e4 hyperv/vmbus: Pass channel as the first argument for channel callback 
The prepares to kill device private fields in channel struct, which
are not flexible and extensible.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7243
 2016-07-20 05:34:28 +00:00
sephe
3baa357428 hyperv/vmbus: Channel struct field rename 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7242
 2016-07-20 05:26:04 +00:00
sephe
3bcc502527 hyperv/vmbus: Move IC register definition to Hyper-V utilities 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7241
 2016-07-20 05:16:23 +00:00
sephe
7f73bf05b0 hyperv/vmbus: Get rid of unnecessary definition. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7240
 2016-07-20 05:03:04 +00:00
sephe
9028435378 hyperv/vmbus: Rename laundered vmbus channel code 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7232
 2016-07-19 07:51:22 +00:00
sephe
edcb0937ea hyperv/vmbus: Temp/internal variable/function rename 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7231
 2016-07-19 06:04:44 +00:00
sephe
a065e1fbe1 hyperv/vmbus: Function rename 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7230
 2016-07-19 05:57:19 +00:00
sephe
7ed04d956a hyperv/vmbus: Cleanup cpu based channel selection. 
And create cpu to channel map at device attach time for storvsc(4).

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7229
 2016-07-19 05:46:15 +00:00
sephe
682879488a hyperv/vmbus: Cosmetic vmbus channel open cleanup 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7217
 2016-07-18 05:36:31 +00:00
sephe
ea266fe243 hyperv/vmbus: Cleanup channel sysctl tree creation 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7214
 2016-07-15 08:40:22 +00:00
sephe
ff5036688e hyperv/vmbus: Cosmetic vmbus channel close cleanup 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7213
 2016-07-15 08:31:53 +00:00
sephe
ef6b6cbf46 hyperv/vmbus: Function rename 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7212
 2016-07-15 08:23:33 +00:00
sephe
3491a0177c hyperv/vmbus: Back out r302888 temporarily 
Committed by accident w/ duplicated commit log

MFC after:	1 week
Sponsored by:	Microsoft OSTC
 2016-07-15 08:13:44 +00:00
sephe
e7d187d843 hyperv/hn: Busdma-fy rxbuf and chimney sending buffer 
Nuke unused channel GPADL API.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7211
 2016-07-15 08:08:13 +00:00
sephe
6d3cd9ab4a hyperv/hn: Busdma-fy rxbuf and chimney sending buffer 
Nuke unused channel GPADL API.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7211
 2016-07-15 08:06:48 +00:00
sephe
b17c393ac0 hyperv/vmbus: Cleanup channel packet receiving. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7204
 2016-07-15 07:53:45 +00:00
sephe
b3c68b33ee hyperv/vmbus: Cleanup channel receiving. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7202
 2016-07-15 07:45:30 +00:00
sephe
a63b8b4b63 hyperv/vmbus: Factor out macros to do channel packet length conversion. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7194
 2016-07-15 07:35:01 +00:00
sephe
e3d23c0367 hyperv/vmbus: Field rename 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7193
 2016-07-15 07:26:31 +00:00
sephe
61e1edf748 hyperv/vmbus: Function rename 
And reorder the error prone parameters list.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7191
 2016-07-15 07:16:46 +00:00
sephe
e5034558ec hyperv/vmbus: Cleanup channel sending 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7178
 2016-07-15 07:07:17 +00:00
sephe
d5273e35be hyperv/vmbus: Move channel packet types definition to vmbus.h 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7177
 2016-07-15 06:58:21 +00:00
sephe
36aeaa4457 hyperv/vmbus: Move channel packet flags definition to vmbus.h 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7176
 2016-07-15 06:49:45 +00:00
sephe
575d5bbbc9 hyeprv/vmbus: Rework prplist sending. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7175
 2016-07-15 06:40:59 +00:00
sephe
9b6f771362 hyperv/vmbus: Rework sglist sending. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7156
 2016-07-15 06:29:19 +00:00
sephe
2bab08ccf2 hyperv/vmbus: Redefine channel packet. 
The channel packet header will be shared w/ PRP (physical region page)
list channel packet and SG (scatter gather) list channel packet.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7155
 2016-07-15 06:16:39 +00:00
sephe
f7879d9f33 hyperv/vmbus: Field rename 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7146
 2016-07-15 06:08:48 +00:00
sephe
69496392ed hyperv/vmbus: Set vcpuid to 0, if MSR_HV_VP_INDEX does not exist. 
Mainly for compatibility.  While I'm here, rename cpuid related
fields in hv_vmbus_channel.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7141
 2016-07-15 05:59:27 +00:00
sephe
fe99c6a247 hyperv/vmbus: Busdma-fy channel bufring. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7140
 2016-07-15 05:51:58 +00:00
sephe
65f03aefc4 hyperv/vmbus: Add vmbus_chan_gpadl_connect, which takes GPA physaddr 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7139
 2016-07-15 05:40:34 +00:00
sephe
5e44fc0871 hyperv/vmbus: Use iovec for bufring scatter/gather list. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7134
 2016-07-15 05:29:04 +00:00
sephe
8337a84531 hyperv/vmbus: Remove unused function definition/declaration. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7131
 2016-07-15 05:15:21 +00:00
sephe
b9fd9c46b0 hyperv/vmbus: Function rename 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7129
 2016-07-15 05:06:15 +00:00
sephe
ffc3ec7c89 hyperv/vmbus: Remove unused struct 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7127
 2016-07-15 04:54:07 +00:00
sephe
dc2684d3a5 hyperv/vmbus: Merge hv_channel_mgmt.c into hv_channel.c 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7126
 2016-07-15 04:42:08 +00:00
sephe
55e82d913f hyperv/vmbus: Move bus related message processing into vmbus. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7125
 2016-07-14 08:40:59 +00:00
sephe
d0e66a45d5 hyperv/vmbus: Sub-channel related fields renaming 
And reorganize comment.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7113
 2016-07-14 08:15:13 +00:00
sephe
b9dddaba1f hyperv/vmbus: Fix the racy channel close. 
It is not safe to iterate the sub-channel list w/o lock on the
close path, while it's even more difficult to hold the lock
and iterate the sub-channel list.  We leverage the
vmbua_{get,rel}_subchan() functions to solve this dilemma.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7112
 2016-07-14 07:59:01 +00:00
sephe
632673c3cb hyperv/vmbus: Field renaming to reflect reality 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7111
 2016-07-14 07:48:26 +00:00
sephe
1d5eeebc86 hyperv/vmbus: Release vmbus channel lock before detach devices 
Device detach method may sleep.

While I'm here, rename the function, fix indentation and function
comment.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7110
 2016-07-14 07:39:34 +00:00
sephe
9f740dd350 hyperv/vmbus: Only add primary channels to vmbus channel list 
- Make the vmbus_chan_add more straightforward.
- Partially fix the hv_vmbus_release_unattached_channels().

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7109
 2016-07-14 07:31:43 +00:00
sephe
089d55deb2 hyperv/vmbus: Use sub-channel index to detect primary channel 
In case that VMBUS_CHAN_ISPRIMARY is needed in the early place of
channel setup.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7108
 2016-07-14 07:24:03 +00:00
sephe
e09f507913 hyperv/vmbus: Cleanup vmbus_chan_add() 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7106
 2016-07-14 07:08:59 +00:00
sephe
611248e7f0 hyperv/vmbus: Nuke the channel open state. 
Channel is either opened or not-opened.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7105
 2016-07-14 06:59:04 +00:00
sephe
ebd466b0f7 hyperv/vmbus: Cleanup vmbus_chan_msgproc_choffer 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7104
 2016-07-14 06:48:24 +00:00
sephe
1cbc5132af hyperv/vmbus: Move new channel scan notification to device register 
And nuke now unnecessary function indirection.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7103
 2016-07-14 06:40:42 +00:00
sephe
224825f7be hyperv/vmbus: Move device register and channel free to the caller. 
This paves the way for more cleanup/disentangle.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7102
 2016-07-14 06:29:12 +00:00
sephe
9021b311f5 hyperv/vmbus: Alloc/Free monitor param in vmbus channel alloc/free. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7101
 2016-07-14 06:18:11 +00:00
sephe
4c55dfb963 hyperv/vmbus: Get rid of rel{_id,id}, use channel id consistently. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7100
 2016-07-14 06:10:00 +00:00
sephe
05d204f088 hyperv/vmbus: Remove unused bits 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7095
 2016-07-14 06:00:40 +00:00
sephe
392e784792 hyperv/vmbus: Switch to vmbus channel message macros 
Prepare for more cleanup.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7094
 2016-07-14 05:49:14 +00:00
sephe
962908052b hyperv/vmbus: Move channel offer message definition to vmbus_reg.h 
- Avoid bit fields.
- Avoid unnecessary indirection.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7093
 2016-07-14 05:33:33 +00:00
sephe
eb6a63d671 hyperv: hv_guid -> struct hyperv_guid. 
This paves way for the further cleanup/disentangle.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7092
 2016-07-14 05:25:31 +00:00
sephe
592dc5a9dd hyperv/vmbus: Remove unused bits 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7091
 2016-07-14 05:14:12 +00:00
sephe
f2c0116d53 hyperv/vmbus: Cleanup channel rescind 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7090
 2016-07-13 09:44:24 +00:00
sephe
5284a17d46 hyperv/vmbus: Remove unused code 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7089
 2016-07-13 09:36:46 +00:00
sephe
776713aedf hyperv/vmbus: Reorganize MNF event sending. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7088
 2016-07-13 09:28:46 +00:00
sephe
d6534dc2b2 hyperv: Signal event input parameter is shared w/ MNF 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7087
 2016-07-13 09:19:33 +00:00
sephe
6feb9c9e2d hyperv: All Hypercall parameters have same alignment requirement. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7086
 2016-07-13 09:11:03 +00:00
sephe
5f2e1502f8 hyperv/vmbus: Install different task function for batch/non-batch channels 
This avoids bunch of unnecessary checks on hot path and simplifies the
channel processing.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7085
 2016-07-13 08:30:14 +00:00
sephe
6ef685651b hyperv/vmbus: Remove unnecessary callback check. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7046
 2016-07-13 06:55:21 +00:00
sephe
40a0cd0c7d hyperv/vmbus: Pack bool field into flags field 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7038
 2016-07-13 06:46:29 +00:00
sephe
6b19f5e95c hyperv/bufring: Remove unused fields 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7037
 2016-07-13 06:39:04 +00:00
sephe
f033e62fd3 hyperv/vmbus: Nuke unused field from hv_vmbus_channel. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7036
 2016-07-13 06:30:33 +00:00
sephe
b8ae38bff0 hyperv: Get rid of hv_device, which is unnecessary indirection. 
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7034
 2016-07-13 06:17:15 +00:00
sephe
4f58713202 hyperv/hn: Avoid the hv_device 
This paves way to nuke the hv_device, which is actually an unncessary
indirection.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D7033
 2016-07-13 05:58:46 +00:00