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Author SHA1 Message Date
Sepherosa Ziehau
6212aa15fc hyperv/vmbus: Add APIs for various types of transactions. 
Reviewed by:	Jun Su <junsu microsoft com>
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D7456
 2016-08-11 05:49:49 +00:00
Sepherosa Ziehau
99fc691eec hyperv/vmbus: Add macro to get channel packet data length. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D7455
 2016-08-11 03:20:38 +00:00
Sepherosa Ziehau
127d6d1a64 hyperv/hn: Reorganize send done callback. 
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D7450
 2016-08-10 03:11:07 +00:00
Sepherosa Ziehau
b5070c1829 hyperv/hn: Move gpa array out of netvsc_packet. 
Prepare to deprecate the netvsc_packet.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D7436
 2016-08-09 04:50:20 +00:00
Sepherosa Ziehau
f077729dbd hyperv/ic: Pass the channel callback to hv_util_attach() 
The saved channel callback in util softc is actually never used.

MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D7424
 2016-08-08 06:18:54 +00:00
Sepherosa Ziehau
9b6306f287 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
Sepherosa Ziehau
f5207880ba 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
Sepherosa Ziehau
6fd14eb940 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
Sepherosa Ziehau
8d17f17043 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
Sepherosa Ziehau
05f7a8a69c 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
Sepherosa Ziehau
88cb8d7812 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
Sepherosa Ziehau
9d6016a773 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
Sepherosa Ziehau
cf6890fbdc 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
Sepherosa Ziehau
c0c9089709 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
Sepherosa Ziehau
fd42dfc550 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
Sepherosa Ziehau
5b444edabc 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
Sepherosa Ziehau
8018156f90 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
Sepherosa Ziehau
7d8ee480c4 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
Sepherosa Ziehau
0bc135dffc 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
Sepherosa Ziehau
dc831186e3 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
Sepherosa Ziehau
b5ddb4093a 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
Sepherosa Ziehau
3ddfec1f17 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
Sepherosa Ziehau
455cc95f3f 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
Sepherosa Ziehau
ca7c18e5c4 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
Sepherosa Ziehau
ea06b5d3ec 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
Sepherosa Ziehau
a0c3998ea9 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
Sepherosa Ziehau
34c30e12e2 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
Sepherosa Ziehau
afffab7e8b 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
Sepherosa Ziehau
7dd8881ca6 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
Sepherosa Ziehau
031e155216 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
Sepherosa Ziehau
bafad35c7d 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
Sepherosa Ziehau
a6c54e7eea 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
Sepherosa Ziehau
82b8a87964 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
Sepherosa Ziehau
f62b3ae3be 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
Sepherosa Ziehau
3fcf36f408 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
Sepherosa Ziehau
f617e011c9 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
Sepherosa Ziehau
e90bb68be6 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
Sepherosa Ziehau
6254947245 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
Sepherosa Ziehau
fda1c6ee42 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
Sepherosa Ziehau
ca871fb75c 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
Sepherosa Ziehau
9129ad2d70 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
Sepherosa Ziehau
4cd995ff5d 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
Sepherosa Ziehau
267fb25f21 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
Sepherosa Ziehau
e62409966b 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
Sepherosa Ziehau
d9687005ae 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
Sepherosa Ziehau
e93854c495 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
Sepherosa Ziehau
742fb4f669 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
Sepherosa Ziehau
367d703632 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
Sepherosa Ziehau
d745ae11c9 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
Sepherosa Ziehau
3ccc0ce030 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
Sepherosa Ziehau
d0856980e4 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
Sepherosa Ziehau
a91e5fd55f 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
Sepherosa Ziehau
047affd165 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
Sepherosa Ziehau
8c209c9206 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
Sepherosa Ziehau
43bbe6b27f 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
Sepherosa Ziehau
7c55724859 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
Sepherosa Ziehau
7bf5900964 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
Sepherosa Ziehau
a47c066339 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
Sepherosa Ziehau
12140675e8 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
Sepherosa Ziehau
4817a5a58d 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
Sepherosa Ziehau
03055a2cea 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
Sepherosa Ziehau
1680fb300c 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
Sepherosa Ziehau
66e132bd0f 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
Sepherosa Ziehau
6199f16549 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
Sepherosa Ziehau
d64ec3506d 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
Sepherosa Ziehau
013c69bf17 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
Sepherosa Ziehau
23eaa43cc8 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
Sepherosa Ziehau
29bf5462b5 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
Sepherosa Ziehau
9ab42c2138 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
Sepherosa Ziehau
b3a6435528 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
Sepherosa Ziehau
4ad849ba82 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
Sepherosa Ziehau
9ef6240130 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
Sepherosa Ziehau
1bb1ecfc00 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
Sepherosa Ziehau
7d590c7345 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
Sepherosa Ziehau
e11f3043cd 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
Sepherosa Ziehau
7e70f1cbaf 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
Sepherosa Ziehau
e480791797 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
Sepherosa Ziehau
c1bea00ed1 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
Sepherosa Ziehau
77321df6e4 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
Sepherosa Ziehau
4cf4f2248e 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
Sepherosa Ziehau
3a1079321c 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
Sepherosa Ziehau
ea505e3821 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
Sepherosa Ziehau
8c1ac91660 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
Sepherosa Ziehau
0b1e5b0fd0 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
Sepherosa Ziehau
dab4260c90 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
Sepherosa Ziehau
245903228c 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
Sepherosa Ziehau
88cafda3b1 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
Sepherosa Ziehau
d805de567f 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
Sepherosa Ziehau
5ef8204d4b 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
Sepherosa Ziehau
f15c787ae7 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
Sepherosa Ziehau
e979461031 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
Sepherosa Ziehau
71ac1309f0 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
Sepherosa Ziehau
6c3a5c5759 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
Sepherosa Ziehau
e2d8dbe438 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
Sepherosa Ziehau
37a911a59b 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
Sepherosa Ziehau
8c8cf3f2e2 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
Sepherosa Ziehau
562d480b7d 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
Sepherosa Ziehau
a570251d00 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
Sepherosa Ziehau
782b0df476 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
Sepherosa Ziehau
817c040c3f 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