499 Commits

Author SHA1 Message Date
Daniel Verkamp
e5f5d9803e version: 17.10-pre
Change-Id: Ia1a3560ec51c82f17f694ed3b5e5aa4d1fd1e2bd
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/372017
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-08-01 12:41:38 -04:00
Daniel Verkamp
c0ed45ab5e SPDK 17.07
Change-Id: I3dc71f95f24db0280a79a0ca25ad7eff7d163598
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/371987
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
2017-07-31 20:22:45 -04:00
Jim Harris
c41338ce70 vhost: add unit test framework
While here, add a new DEFINE_STUB_V for void stubs.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I6b0b27616ddc2525cdd425f65edf8a0bd89ba564

Reviewed-on: https://review.gerrithub.io/371735
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-07-31 13:10:52 -04:00
Daniel Verkamp
8b5b1abea8 nvme: clarify scatter-gather function docs
Each SGL element must be physically contiguous; this was not clearly
documented, so add an explicit requirement to the next_sge callback
documentation.

Change-Id: I165af531f8509e1b89e3562439b70d75acb23bcf
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/371729
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-07-28 17:53:41 -04:00
Daniel Verkamp
bf24e1046d version: 17.07-rc2
Change-Id: I5da58262e5b38101e44c29b956bc1c29a6cec492
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/371236
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
2017-07-25 18:36:49 -04:00
Daniel Verkamp
28918dc4d9 version: 17.07-rc1
Change-Id: Iad8554bdfae53f36a09bb0bd5e4280ec2e3d6698
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/370574
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-07-20 16:58:27 -04:00
Dariusz Stojaczyk
73358c99e1 util/nvme: added io_device unregister callback
Patch afe860ae deferred freeing the io_device. However, for nvme, the
io_device context (spdk_nvme_ctrlr) is still being destructed before
io_channels are destroyed, causing segfaults on hotremove.

This patch defers io_device context destruction and fixes nvme
hotremove.

Fixes: afe860aeb161 ("channel: Correctly defer unregisters if channels exist")
Fixes: 5533c3d2087b ("util: defer put_io_channel")

Change-Id: I7af699174cac0c6c6a6faa2cc65418c47347eb9a
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/370459
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-07-20 16:07:02 -04:00
Daniel Verkamp
ce4fcbce71 nvme: add I/O qpair creation options
Add a new struct spdk_nvme_io_qpair_opts to allow the user to override
controller options on a per-I/O qpair basis.

Existing callers with qprio == 0 can be updated to:

  ... = spdk_nvme_ctrlr_alloc_io_qpair(ctrlr, NULL, 0);

Callers that need to specify a non-default qprio should be updated to:

  struct spdk_nvme_io_qpair_opts opts;
  spdk_nvme_ctrlr_get_default_io_qpair_opts(ctrlr, &opts, sizeof(opts));
  opts.qprio = SPDK_NVME_QPRIO_...;
  ... = spdk_nvme_ctrlr_alloc_io_qpair(ctrlr, &opts, sizeof(opts));

Change-Id: I8ac3ea369535cfde759abbe75e1d974b6450a800
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/369676
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-07-18 18:33:20 -04:00
Roman
5b53b568e4 add VTune support: spin-wait stat
Change-Id: Ie25a87c4b3f781299fa744fdcff6c9a63d473935
Signed-off-by: Roman <roman.sudarikov@intel.com>
Reviewed-on: https://review.gerrithub.io/365723
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
2017-07-18 15:33:56 -04:00
Seth Howell
f03f5e7de8 iscsi: change iscsi_bhs_scsi_req variable names.
These variable names are changed to retain conformity with astyle 3.0.1. Astyle 3.0.1 recognizes 'final' as a keyword and incorrectly formats the iscsi_spec.h file breaking the build. Names were changed to avoid this case and maintain consistency within the struct.

Change-Id: I39c29d768c0ddfd459a9e9212c29cf564dad1963
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/369905
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-07-18 13:14:16 -04:00
Dariusz Stojaczyk
ebaa8ff7f9 util: updated doc of spdk_put_io_channel
Patch 5533c3d2 changed spdk_put_io_channel behavior without updating the
docs. This patch fixes that.

Fixes: 5533c3d2087b ("util: defer put_io_channel")

Change-Id: I587ce13f3caa4caa9d39e4ab85a197beea883f94
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/369720
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
2017-07-17 19:06:42 -04:00
Jim Harris
be9a3b9f69 bdev: pass descriptors for I/O operations
This enables checking permissions - for example,
spdk_bdev_write will fail if the descriptor was not
created with write permissions.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I68b65a560f471f2e0f71a7f42cfa6689b911110f

Reviewed-on: https://review.gerrithub.io/369493
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-07-14 13:31:30 -04:00
Jim Harris
f71447e80d bdev: remove differentiation between bdev and vbdev modules
We still will sort the bdev_module list so that modules
with an examine() callback are initialized first.  This ensures
they have a chance to initialize before later modules start
registering physical block devices.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I792cfb41b0abe030fe2486a2c872cbf329735932

Reviewed-on: https://review.gerrithub.io/369486
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-07-14 13:31:30 -04:00
Jim Harris
7fefd60fab bdev: make module init synchronous again
Module initializaiton was made asynchronous recently
to support bdev modules like gpt which need to do
asynchronous I/O.  But all modules now do any
asynchronous I/O in their examine() routines, and
init functions only do very basic operations to be
ready to handle examine() callbacks.

So simplify the bdev code and modules to go back to
a synchronous init procedure.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Idb16156796ad7511d00f465d7a2db9acda6315b6

Reviewed-on: https://review.gerrithub.io/369485
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-07-14 13:31:30 -04:00
Jim Harris
dd06e98d4a bdev: rename blockdev instances to bdev
This includes file names, functions, #defines, etc.
There are still a few uses of "blockdev" outside of
include/ and lib/ - these can be handled later.

This preps for a future patch to consolidate vbdev
modules and bdev modules into just bdev modules.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I70e575709ae1b0a116b08515fd38ae793de05377

Reviewed-on: https://review.gerrithub.io/369325
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-07-14 13:31:30 -04:00
Jim Harris
4fc7e66614 bdev: add vbdev claim/release semantics
vbdev modules still open/close bdevs as normal, but
should open bdevs read only when tasting (i.e. reading
the GPT to see if there are SPDK partitions).  When
a vbdev module is ready to claim the bdev for purposes
of creating virtual bdevs on top of it, it calls
spdk_vbdev_module_claim_bdev().  It can pass its
open descriptor as well to have it promoted to
write access (required for future vbdev modules like
logical volumes).

Note: error vbdev was changed to copy the base bdev
parameters one-by-one instead of a blind memcpy - we
do not want to copy the base bdev's vbdev_claim_module
into the new bdev!

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: If2ee67dc78daf96050343c473671aa3402991bb1

Reviewed-on: https://review.gerrithub.io/368628
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-07-14 13:31:30 -04:00
Daniel Verkamp
cb29ce869f bdev/gpt: dump partition name
Change-Id: I1899a47fa9d9821c16ea648bbe3290f6306d0e3d
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/368626
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-07-12 18:12:52 -04:00
Daniel Verkamp
429672d31b json: add function to write UTF-16LE strings
spdk_json_write_string_utf16le() writes a UTF-16LE string to a
JSON write context.

Change-Id: I413ffb8a3dee6e1b44ec96ce2415fd1b9c36320f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/368625
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-07-12 18:12:52 -04:00
Dariusz Stojaczyk
fa15dc611a scsi: removed dev->maxlun field
This variable was misleading and unnecessary. Replaced all it's
occurences with SPDK_SCSI_DEV_MAX_LUN.

Change-Id: Iaaf9ed5efb60f9a89585121d2fbec7b43c3723e9
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/368115
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-07-12 13:16:55 -04:00
Jim Harris
e075a3dc7a bdev: track number of outstanding examinations
Add a new spdk_vbdev_module_examine_done() API which
vbdev modules can use to notify the generic bdev layer
once a base bdev examination is complete.

This is especially required for asynchronous vbdevs
like GPT which must issue I/O to the base bdev.

As part of this patch, add examine callbacks
for both split and error, which for now only call
this new functions.  Later patches will move code from
the init callback to the examine callback for these
modules.  examine callbacks are now required for all
vbdev modules.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I49f2d012d1675b878bcd23afff427c740c6502c7

Reviewed-on: https://review.gerrithub.io/368831
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-07-12 12:42:56 -04:00
Jim Harris
7abb7cb83e bdev: change bdev_registered to examine
This eliminates overloading of the term "register"
in the context of bdevs, as well as opens up the
idea of examining bdevs not just when they are
registered, but also after they are closed with
write access.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I9e15f9dc0fa4e02214f188f987f9da2dbc8db1f7

Reviewed-on: https://review.gerrithub.io/369042
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-07-12 12:42:56 -04:00
Jim Harris
4794c791de bdev: add pointer to module structure
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ic3051b63942770e45be22af0ae03a78a7c543f81

Reviewed-on: https://review.gerrithub.io/368597
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-07-12 12:42:56 -04:00
Jim Harris
908cab3f1c bdev: populate module_name
Add a name parameter to the MODULE_REGISTER macros, and then
modify each bdev module to pass a string for its name.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: If878617ce3c3eacfcf5df44ed6f194f11c66f78f

Reviewed-on: https://review.gerrithub.io/368596
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-07-10 19:17:08 -04:00
Isaac Otsiabah
6fb1ce422e update_firmware: Allow option to download and enable firmware image.
Support both SPDK_NVME_FW_COMMIT_REPLACE_IMG and SPDK_NVME_FW_COMMIT_REPLACE_AND_ENABLE_IMG.
Return code will specify if conventional reset is required.
For now, return error if subsystem reset is required.

Change-Id: I41a05675a210dd0bbf170517b32ee9e05da9a797
Signed-off-by: Isaac Otsiabah <iotsiabah@us.fujitsu.com>
Reviewed-on: https://review.gerrithub.io/367287
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-07-07 17:12:57 -04:00
cunyinch
f2b26eb113 bdev/error: Add support of "reset" for error injection bdev module.
Change-Id: If4cd8392a958eff7bda424b4bde3d48d833cef40
Signed-off-by: cunyinch <cunyin.chang@intel.com>
Reviewed-on: https://review.gerrithub.io/363682
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-07-06 15:02:06 -04:00
Daniel Verkamp
2bdec64fbf jsonrpc: modify API to pass request to handler
This will enable asynchronous request handling in a future patch, and it
also removes the need for the RPC handlers to know about request id and
the JSON-RPC rules about notification-only requests.

Change-Id: I25aaa8e48bff8d5594ffcccecb61842b1e31ec3c
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/368225
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-07-06 13:48:12 -04:00
Pawel Niedzwiecki
a264d9d2a3 Vhost: add support of VITRIO_BLK_F_RO
-Add a configuration option: Read-only flag

Vhost block controller can be set in read-only mode.
Option can be enabled in config file or in RPC call:
'construct_vhost_block_controllerr' with '-r' option

Change-Id: I7e58243be00d33bc04120d573fd4ed7775bb9b2c
Signed-off-by: Pawel Niedzwiecki <pawelx.niedzwiecki@intel.com>
Reviewed-on: https://review.gerrithub.io/366086
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-07-06 12:55:49 -04:00
Ben Walker
ad474e95bb log: Remove configurable log facility
Always use "Local7" internally. We want the log API
to be generic instead of syslog specific.

Change-Id: I021f719e90c236f123fa1cadebc0c199b87ba077
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/365295
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-07-05 19:28:29 -04:00
Jim Harris
57d174ff67 bdev: add spdk_bdev_open/close
Retire the old claim/unclaim semantics in favor of
open/close.  Clients must now open a bdev to get
an spdk_bdev_desc, then pass this desc to get an
I/O channel.

This allows multiple clients to open a bdev,
although only one may open a bdev with write
access.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I4d319f1278170124169a8a75fd791e926b3f7171

Reviewed-on: https://review.gerrithub.io/367611
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-07-05 18:04:28 -04:00
Dariusz Stojaczyk
57f9221fab scsi: added spdk_scsi_dev_has_pending_tasks()
Added new function in preparation to implementing device hotremove.

Change-Id: I5b85f76f543b882acf3b0fe40c9e92125594b257
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/366725
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-07-05 17:11:55 -04:00
GangCao
90790c94d3 nvme: add the COMPARE IO command support
Change-Id: I5b77212335e2f10ce263dc59baad87236b98048a
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.gerrithub.io/367305
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-07-05 16:31:01 -04:00
Daniel Verkamp
12d75f6323 mock: move MOCK_SET{,_P} semicolons to call sites
This makes them look more like regular function calls and keeps the
coding style consistent.

Change-Id: I019980bb381abb0dec0aae041340a44bbffe23f3
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/368205
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-07-05 15:36:49 -04:00
Jim Harris
7f6c737a25 bdev: add virtual to base bdev relationships
Each virtual bdev now has a pointer to its base
bdev, and a base bdev has a pointers to any virtual
bdevs built on top of it.

Also add a new set of leaf iterators, to get only
bdevs that have no virtual bdevs built on top of
them.  These iterators are now used by the bdevio and
bdevperf utilities, in advance of the claim/unclaim
semantics getting removed in a future patch.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I669783764407cdd4920b5ee121959e2a58c8d436

Reviewed-on: https://review.gerrithub.io/367610
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-07-05 15:09:46 -04:00
Daniel Verkamp
b0e128db3d nvmf/rpc: add adrfam to listen address
This allows the user to optionally specify the address family for
construct_nvmf_subsystem (default is IPv4).

Note that the RDMA transport still only supports IPv4 because of the way
it binds to the listen address; this will be fixed in a separate patch.

Change-Id: I534ed75f6f81e53559d1bebcd2f34f1a2b210a97
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/367429
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-07-05 13:01:20 -04:00
Tomasz Zawadzki
ca2a1f291f json/test: remove executable permisions on unrelated files
This patch removes executable flag from couple files
that should not have it.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Ib4287ec3763a4187a756c18845c61d8b50729820
Reviewed-on: https://review.gerrithub.io/368042
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-07-05 12:08:05 -04:00
Paul Luse
043d541132 tests: macro-ize the creation and use of wrappers and stubs
Includes macros for wrappers (for syscalls) and stubs
(for SPDK functions) including an example of syscall
wrapper as well as a stub with both pointer and non
pointer values.

Change-Id: I9b19d81d5b9cbf2bbb327f58dbf985b3b253e800
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/366348
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-07-05 12:00:34 -04:00
Dariusz Stojaczyk
72343bcf23 scsi: added lun hotremove callback
Added optional callback inside scsi lun hotremove, so that higher-level
abstraction can be notified about hotremove.

Change-Id: I5f1bd8160e3d770a484068dd73928bc2b64c876f
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/367309
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-06-30 16:32:47 -04:00
Daniel Verkamp
37a7ff0fd7 nvme: add API to convert trtype and adrfam to string
Also add adrfam to the NVMe bdev JSON config output.

Change-Id: I9472bda04947cffc0df9b02eba0035bac01b7d7b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/367292
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-06-30 12:43:18 -04:00
Pawel Wodkowski
0d7e2b6416 vhost: basic virtio block implementation
Change-Id: Ie48f4acf9aa724256f0a1f67b38c334c43b3e946
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/363090
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-06-28 21:37:56 -04:00
Daniel Verkamp
476adee791 version: add version header
Change-Id: Ifa6926fb2414bdb40396b1dfbe510d439fe5b1d7
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/364871
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-06-23 18:58:41 -04:00
Daniel Verkamp
0ac06e088b env: extend PCI address domain to 32 bits
In some cases (for example, Intel VMD or Microsoft Azure), the PCI
domain may be larger than 16 bits.  Extend the domain field of struct
spdk_pci_addr to 32 bits to accomodate this.

Note that equivalent changes must be made in DPDK's struct rte_pci_addr
for larger domains to actually work.

Change-Id: I21c4666a68bc8a4aedfcc82b44042c02734246de
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/366520
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Cunyin Chang <cunyin.chang@intel.com>
2017-06-23 11:20:05 -04:00
Jim Harris
c09bfe8965 lib/env: add spdk_unaffinitize_thread
This can be used by threads within SPDK to undo the
affinitization done either by DPDK (for DPDK lcores)
or by inheriting the parent's thread when using
pthread_create().

This will be used by the stub app to unaffinitize
the reactor core to allow the scheduler to flexibly
move it to an idle core.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I7e550953cd9dcd7fd9d98bfbb70660994f2eefcd

Reviewed-on: https://review.gerrithub.io/366680
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-06-23 11:02:04 -04:00
Ben Walker
e3ff3e4e59 rpc: Remove event framework and config file
All interactions with the event framework and config file
are now in the event_rpc subsystems.

Change-Id: I3f4ddb79c7ec90ccb9a5eb7b25bc9953fe3e41c8
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/366341
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-06-22 10:47:31 -04:00
Ben Walker
c224997be5 bdev: Remove direct calls to start/stop pollers
Abstract these through the bdev API to break this
dependency on the event framework.

Change-Id: I108505bf27e94b2985f53d0a4dc0b847ae264d25
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/366340
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-06-22 10:47:31 -04:00
Ben Walker
4185205540 scsi: Remove cb_event. It is no longer necessary.
This is an artifact from a past design. There is no longer
any reason to create an event here - the bdev layer will
correctly queue events and call completions on the correct
thread.

Change-Id: I145dab4046899834c0449ec7380dcbb28215b493
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/364831
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-06-22 10:47:31 -04:00
Ben Walker
90779f58c7 bdev: Move event subsystem initialization to event_bdev
This breaks the dependency on the event subsystem logic.

Change-Id: Ic47a219bc1e272c3421b265f74bba959e1aa5f62
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/365730
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-06-20 16:58:35 -04:00
Ben Walker
aacd61d54a vhost: Move subsystem initialization to event_vhost
This removes one dependency on the event framework.

Change-Id: Ib9c8160b1704a15b662a35d5ad1f32c0b745485c
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/365729
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-06-20 16:58:35 -04:00
Ben Walker
c9f8765a69 scsi: Move event subsystem initialization to event_scsi
This removes the event framework dependency from the
scsi library entirely.

Change-Id: I73546d06721487f86c4c6a3be24474a5677bdb41
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/365728
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-06-20 16:58:35 -04:00
Ben Walker
2b22e2aa7a rpc: Move module initialization to event_rpc
This removes one of the dependencies on the event framework.

Change-Id: I0b0b4dc1afc4a9cdd0679f2667b72a848bb09035
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/365727
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-06-20 13:46:37 -04:00
Ben Walker
e7485922b0 net: Move module initialization into event_net
This removes the event framework dependency from the net
library entirely.

Change-Id: I7bc1a6f146437fd3d2dab0289bbd845f0ff61ae8
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/365726
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-06-20 13:46:37 -04:00