1741 Commits

Author SHA1 Message Date
Changpeng Liu
01ddd1120a nvme/opal: refactor level 0 discovery data structures
No actual logic change except re-define some data structures.

Change-Id: Id0a483071591beee675cbc3ef368ac1fb723cfe0
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1099
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-03-11 11:36:08 +00:00
Changpeng Liu
80ec5489ae opal_spec: optimize level 0 discovery data structure definition
Also uses ComPacket header to check the received data, no actual
function changes.

Change-Id: I905fc6b8bb4656d48d43ff4ff8d1f705b9b595b9
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1074
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-03-11 11:36:08 +00:00
Darek Stojaczyk
8e05b15c11 thread: remove io_channel.h public header
It's been unoficially deprecated since SPDK 18.07,
let's remove it now.

Change-Id: I2471097cac6da3dd011959b903dd270b95cd480e
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1104
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2020-03-10 09:12:53 +00:00
Ben Walker
49e70693c6 nvme: Move prp map code from vhost to nvme driver
This will be re-used in the muser transport of nvmf.

Change-Id: If00e6ea79ffdc0c3bda0402f39c5f9f4f411788b
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/425
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
2020-03-10 09:12:29 +00:00
Ben Walker
40529e5d11 nvmf: Add a transport notification when listeners are associated with
subsystems

This is optional and most transports will not implement it.

Change-Id: I51e0f1289b0e61a8bdb9a719e0a2aae51ecb451c
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/629
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jacek Kalwas <jacek.kalwas@intel.com>
2020-03-10 09:12:29 +00:00
Ben Walker
6fc8c8c2fc nvmf: Make spdk_nvmf_subsystem_add_listener asynchronous
In the next patch a new transport call will be added to notify
transports of subsystem->listener associations. The operations the
transports may need to perform there are likely asynchronous, so make
this top level call asynchronous here in preparation.

Change-Id: I7674f56dc3ec0d127ce1026f980d436b4269cb56
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/628
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-03-10 09:12:29 +00:00
Darek Stojaczyk
8aa58de3f2 memory.h: overall cleanup
Replace repeating (VALUE_2MB - 1) with MASK_2MB, etc.
No functional changes, just cleanup.

Change-Id: I6a9ebfb0ebebd3c29f6174c57ea01738b26feddc
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1040
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-03-10 09:11:58 +00:00
Jacek Kalwas
f29276eb5f nvme: put cpl status into union
3rd party library can be integrated with spdk code. To simplify that
integration nvme status filed within that patch is exposed as union
with u16. Having that is easier to assign spdk status when rhs is u16
and easier to read when lhs is u16. However, both sides need to be
aligned with nvme spec.

To align with SPDK style it shall be rather status.bits / status.raw
but it requires a lot of changes in nvme/nvmf library.

Note: According to spec phase tag is not within status but Linux
driver does similar, when rsp needs to be set it just shift left 1.

Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I90940cbd2851b7d56dd928d801e60cd9dde05b7f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/996
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-03-09 09:47:17 +00:00
Shuhei Matsumoto
eb9d8f3419 lib/thread: Add spdk_io_device_get_name as a SPDK internal API
This is a preparation to support thread_get_io_channels RPC
in the next patch. The next patch will refer only name of struct
io_device, and so adding a helper function is better than making
struct io_device public.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I9bc9dd78f71aa1e32847dc4c67eb79dae9cfbf9d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/886
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-03-06 10:29:56 +00:00
Shuhei Matsumoto
0b0f0c5415 rpc: Add thread_get_pollers RPC
Add an new JSON RPC thread_get_pollers to retrieve pollers of all
the threads. By adding a helper function spdk_poller_state_str(),
output poller state as string to improve readability. Most of the
code of thread_get_stats and thread_get_pollers are common and so
unify these two RPCs as possible as we can.

Sample output of thread_get_stats RPC in doc/jsonrpc.md was wrong
because thread_get_stats doesn't output ticks. Fix this together.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I003ffe569d3c0651ae65c5858eff8287f7e9031d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/604
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-03-06 10:29:56 +00:00
Ben Walker
c40f35b764 nvmf: Make spdk_nvmf_tgt_listen synchronous again
This was recently made asynchronous to support virtualized transports.
However, we're moving to add a new call to associated a listener with a
subsystem to transports and the operation that needed to be asynchronous
will actually be performed there. For simplicity, make this synchronous
again.

Change-Id: Ie98136a19c58f0f9bba0d140476de3bbb38e12d7
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/881
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-03-06 10:29:45 +00:00
Maciej Szczepaniak
01ea524068 lib/ftl: Create l2p on l2p_path file if set in config
New spdk_ftl_conf parameter l2p_path, l2p_path defines
location of existing pmem file or device to use as l2p table.

ftl_dev_l2p_alloc now has two flows:
1. If l2p_path is set perform pmem_map_file (PMDK) of l2p_size on it
2. Else malloc l2p table as usual

l2p_get/set will use atomic_load/store on both of those storage
locations as PMDK pmem_memcpy family of functions is not thread safe.

Signed-off-by: Maciej Szczepaniak <maciej.szczepaniak@intel.com>
Change-Id: I91806feb7aa0ef8057792bc120b09a39c63c8640
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/649
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Wojciech Malikowski <wojciech.malikowski@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-03-06 10:28:21 +00:00
Shuhei Matsumoto
b992bb4e46 lib/thread: Add API spdk_poller_register_named() to set arbitrary name
Add an new API spdk_poller_register_named() to set arbitrary name
to the created poller. If NULL, the name is set to the pointer of
the poller function.

To set the name to the string of the poller function name conveniently,
add an new macro SPDK_POLLER_REGISTER() together in this patch.

All debug or error logs are changed to output poller name from pointer.

The added name will be used in the new RPC thread_get_pollers.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I3be558dd795252f797e3e81fa2db2e8b128cf004
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/506
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Maciej Szwed <maciej.szwed@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-03-04 10:03:30 +00:00
Shuhei Matsumoto
cf669d0217 lib/thread: Move struct spdk_poller public in SPDK internal
thread_get_pollers RPC which will be added in the upcoming patches
will need to access internal of all pollers.

Following the last patch, expose struct spdk_poller internally among
SPDK libraries.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I6844fc70165b4f127c49680ce592ac7b8c326cac
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/594
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-03-04 10:03:30 +00:00
Shuhei Matsumoto
500f26e2fe lib/thread: Move struct spdk_thread public in SPDK internal
thread_get_pollers RPC which will be added in the upcoming patches
will need to access all pollers each thread has.

To avoid adding JSON related code into lib/thread/thread.c, expose
struct spdk_thread internally among SPDK libraries and RPC code will
access it.

The next patch will expose struct spdk_poller internally among
SPDK library for the same purpose.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I8da039db3021966ca1e28f6f086bb4c2a8eeb84a
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/973
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-03-04 10:03:30 +00:00
Konrad Sztyber
336505abbf lib/ftl: use per-io_channel write buffers
Replaced single global write buffer with the per-io_channel write
buffers.  This means that the "rwb" module and all of its references
were removed and replaced with the recently added interfaces.

Change-Id: Idc899d3a4d63a8a2bede1ac26549ed06e9a2e784
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/909
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Wojciech Malikowski <wojciech.malikowski@intel.com>
2020-03-02 10:27:06 +00:00
Konrad Sztyber
bfafd4e472 lib/ftl: IO channel array
The IO channel pointers are now stored inside an array of the device
they belong to.  Once write buffer entries are tied to IO channels,
it'll provide a method for dereferencing an entry from its address.

Change-Id: Iaf401525eb0f5af8dc6047a1dc8bae11b56761d7
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/901
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Wojciech Malikowski <wojciech.malikowski@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-03-02 10:27:06 +00:00
Shuhei Matsumoto
a4335feb6d lib/event: Support SPDK_THREAD_OP_RESCHED operation in reactor
Add a flag resched to check if reschedule operation is requested
to struct spdk_lw_thread. Add _reactor_resquest_thread_reschedule()
to set the resched flag, and add it to the case SPDK_THREAD_OP_RESCHED
in spdk_reactor_thread_op(), and return true in the case
SPDK_THREAD_OP_RESCHED in spdk_reactor_thread_op_supported().

Then _spdk_reactor_run() checks if the resched flag is true for each
thread. If true, set the resched flag to false, and remove the
thread and call _reactor_schedule_thread(). Add continue to avoid
use-after-free issue for both reschedule and terminate cases.

This idea follows voluntary thread termination and will remove our
worries for all complicated rare cases.

Add unit test case to verify this update.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I656872d32dbb469ae70f771cd0419a77236bfe18
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/500
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-02-28 14:37:53 +00:00
Alexey Marchuk
94966468ae nvme/rdma: Introduce transport_ack_timeout
Add transport_ack_timeout parameter to nvme controller opts.
This parameter allows to configure RDMA ACK timeout according
to the formula 4.096 * 2^(transport_ack_timeout) usec.
The parameter should be in range 0..31 where 0 means use
driver-specific default value.

Change-Id: I0c8a5a636aa9d816bda5c1ba58f56a00a585b060
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/502
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-02-27 10:16:00 +00:00
Shuhei Matsumoto
713aafbc10 lib/thread: Add spdk_thread_set_cpumask() and enum SPDK_THREAD_OP_RESCHED
Add an new API spdk_thread_set_cpumask() and enum SPDK_THREAD_OP_RESCHED.

spdk_thread_set_cpumask() can be called only from the current thread
and requires SPDK thread operation supports reschedule operation.

spdk_thread_set_cpumask() updates the cpumask of the current thread to
the specified value, and then invokes framework's reschedule operation
to the thread.

If spdk_thread_set_cpumask() calls multiple times in a single
spdk_thread_poll() context, the last value will be used in the
reschedule operation.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I7808626b10269543c1e2cd86793a504daa4b6389
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/499
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-02-27 10:14:23 +00:00
Shuhei Matsumoto
d82d69017f lib/thread: Add spdk_thread_lib_init_ext() and generic thread operation function
Add enum spdk_thread_op and two function typedefs spdk_thread_op_fn
and spdk_thread_op_supported_fn.

The first operation type of enum spdk_thread_op is SPDK_THREAD_OP_NEW,
and it is used as an alternative to spdk_new_thread_fn.

Add global variables, g_thread_op_fn and g_thread_op_supported_fn, and
then add spdk_thread_lib_init_ext() to initialize these.
spdk_thread_lib_init() requires both of thread_op_fn and
thread_op_supported_fn are specified or not specified.

spdk_thread_create() calls g_thread_op_fn() with SPDK_THREAD_OP_NEW
if g_new_thread_fn is NULL, g_thread_op_supported_fn is not NULL,
and g_thread_op_supported_fn(SPDK_THREAD_OP_NEW) returns true.

Update unit test to test these addition.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I56db903f62437f6ff3198248ffc5dede396c22bc
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/967
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-02-27 10:14:23 +00:00
Shuhei Matsumoto
ee8134099a lib/thread: Add spdk_thread_get_by_id() API to get thread whose ID matches
Add an new API spdk_thread_get_by_id(). This will be used in the
subsequent patches to set the cpumask of the running thread to the
specified value.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ib5d02b9d7b499477c43e6527cf8f603d8323e063
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/966
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-02-27 10:14:23 +00:00
Shuhei Matsumoto
515733ca4a lib/thread: Add unique ID for each created SPDK thread
Add an unique ID for each created SPDK thread. Use a single 64 bits
variable, g_thread_id, and guard its update by the global mutex
g_devlist_mutex. For our safety, further thread creation is not
allowed if g_thread_id rolls over, and request user to restart SPDK
application.

Besides, as a minor update, move the debug log down and add ID to it
in spdk_thread_create(), and ID is added to thread_get_stats RPC and
framework_get_reactors RPC.

The thread ID will be used to set the cpumask of the running thread
to the specified value in the subsequent patches.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ic09f11d4c7175c3b89acba6a42e76063acd0d1a0
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/498
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-02-27 10:14:23 +00:00
Shuhei Matsumoto
04f6e24ae3 lib/thread: Update the comment for spdk_thread_exit() in the header file
By these patch series, spdk_thread_poll() runs normally even after
the thread is marked at exited. However, spdk_thread_send_msg(),
spdk_get_io_channel(), and spdk_get_io_channel() will fail after
the thread is marked at exited.

Update the comment for spdk_thread_exit() in the header file
accordingly. To avoid rebasing the patch series, append this to
the end of the patch series.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ic03d3c5461feb3ad878749a4c71a582c8ef3f26c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/847
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-02-27 10:14:23 +00:00
Jacek Kalwas
fb7129881a nvmf: add const to nqn getters
There is a warning triggered when holding ref to const obj and passing
to these getters.

Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I2c7b4ea0d325d84d66923fc524273ea44a3a311b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/997
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-02-26 09:27:11 +00:00
Changpeng Liu
4f7fa18d69 nvme: export internal security send/receive APIs as public APIs
There are synchronous security send/receive APIs defined in nvme.h,
however, we still need the asynchronous APIs so that we can make the
OPAL library can be used in asynchronous way. As the asynchronous APIs
are already defined in nvme_ctrlr_cmd.c, so just export them to public
APIs.

Change-Id: I5646f342a4bf70faad37daa956476f05a1327bcc
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/675
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-02-26 09:22:15 +00:00
Ben Walker
68c2244cdc nvmf: Add spdk_nvmf_ctrlr_get_regs to nvmf_transport.h
Add a way for the transport to query the value of the controller
registers.

Change-Id: Id365ff088989f6f8e74e26ff6f3d435f35bee2f4
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/422
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jacek Kalwas <jacek.kalwas@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-02-25 10:32:30 +00:00
Jacek Kalwas
c55cdc4fca nvmf: fix SHIFT_4KB redefinition by NVMF_ prefix
it is defined in memory.h

Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I3a65f82e565dc56c5d4e3e0211571e1d1dddf393
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/920
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-02-21 09:40:47 +00:00
Jacek Kalwas
a00efdbfda nvmf: add util to get subsystem from ctrlr
Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I28e51e1ca9f1334bf267c08b47b8fb6b961a0aa0
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/919
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-02-21 09:40:47 +00:00
Konrad Sztyber
26f39f1e34 bdev/zone: scattered zone append
Added scatter/gather version of the zone append command.

Change-Id: I6f999be335fe3e896456ca7e17d0f02743f06ca1
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/895
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Wojciech Malikowski <wojciech.malikowski@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-02-20 09:53:03 +00:00
Jacek Kalwas
a7a0d02d8b nvme: fix command specific status code
Given enum was not aligned with spec. This status can be reported when
size equals 0.

Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: If51f6b051c13880c1fd4e6bb0a02f134b28b5a88
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/928
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-02-20 09:49:24 +00:00
Jacek Kalwas
6d8f1fc648 nvmf: remove redundant trid obj copy
It is memory optimisation as transport id is 'heavy'. As a side effect
simpler handling of listen and stop_listen on transport specific layer.

Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I4e9d0e0c5eee2d570ec4ac9079270c32d5afb8db
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/626
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-02-19 13:43:15 +00:00
Jacek Kalwas
6913a864fb nvmf: add const to trid within listener allowed
Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I31b10c860e8a40745e001a0898e081152afac7e9
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/914
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-02-19 13:43:15 +00:00
Jacek Kalwas
c79d4eef85 nvmf: rename listener to subsystem listener
Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I5c1e009114bdf8e8b59e0ca07fbae0900131a58e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/913
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-02-19 13:43:15 +00:00
Jacek Kalwas
e2577e2a24 nvmf: move transport stop listen into public interface
Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: Ibb44cb2058dda98d8b56a7e1954706fc7721047c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/912
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-02-19 13:43:15 +00:00
paul luse
9e1b82ac9c subsystem/accel: add entry point for .write_config_json
Write config json for setting the selected accel module.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: Ife11d4d4a776254b56fa6d24dc817481beb78c3c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/664
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-02-18 08:05:34 +00:00
paul luse
e753402aa1 lib/accel: add RPC to select which accel module should be used
Startup RPC only to avoid issues trying to switch while in use.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I7f1801905de0927f3610c4065182dd8fa88cdfdd
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/660
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-02-18 08:05:34 +00:00
paul luse
aa3cf73311 accel: move code, add/edit comments, etc.
* Moved code around in accel framework as the sw implementation
is included in the same file (it's always present) so that its
easier to differentiate framework functions from sw accel
* Renamed some functions for the same reason
* Added/edit comments to clarify things

All in prep for extending the API to more functions.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I465ee743d999999df4c06e3f68feddcd73c6e6a4
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/580
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-02-18 08:05:34 +00:00
paul luse
aa7a13afc7 global: rename copy to accel
The copy engine library, modules and public APIs have been renamed.
Use of the word `copy` has been replaced with the word `accel`
short for accelerator in preparation for adding new capabilities
in the future. Additionally, APIs for what was previously called
the `memcpy` engine have been renamed to identify the engine as a
software accelerator.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: Ia607aa718416146fbba1e6792b8de0f66bd8a5de
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/576
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-02-18 08:05:34 +00:00
Seth Howell
19260848f6 nvme: publicly declare spdk_nvme_transport
This will be useful in the upcoming spdk_nvme_poll_group api.

Change-Id: Id83340a2ce9887817312f5aac38db4de8c588974
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/577
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-02-18 08:05:08 +00:00
Ben Walker
b649a1dc3e nvme: Add new NVMe 1.4 definitions for controller memory buffer
Change-Id: I00f1880a6b0f018c291d015b3f65a7579541c069
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/837
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-02-17 10:06:20 +00:00
Darek Stojaczyk
8e7d6e1b0c app: added --json-ignore-init-errors
If set, SPDK will continue loading the JSON config even if
some commands caused an error. This can be useful when loading
RPC config from spdk_tgt into e.g. bdevperf, which supports
only a subset of RPC commands and would usually fail with
"Method not found" message.

Resolves #840

Change-Id: I070fea862fd99e5882d870e11e6a28dc9d0c8ba6
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/620
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-02-13 09:53:02 +00:00
Shuhei Matsumoto
648d6cd5dd lib/thread: Fail spdk_thread_exit() if thread has any registered poller
This is a preparation to support voluntary thread termination by
calling spdk_thread_exit().

Change spdk_thread_exit() to return -EBUSY if the thread has any
registered poller. We enforce all pollers including paused poller
are unresitered before the thread is marked as exited.

By this change, a bug was found in reactor_perf test tool. Fix it
by adding spdk_poller_unregister() and add the g_ prefix to avoid
future potential errors.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: If7f40357c9a6f4101b3998ea0da3cc46cc435031
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/487
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-02-13 09:51:15 +00:00
Shuhei Matsumoto
70ec72871e lib/thread: Fail spdk_thread_exit() if thread is already exiting
This is a preparation to support voluntary thread termination by
calling spdk_thread_exit().

Change spdk_thread_exit() to return -EINVAL if the thread is already
marked as exited.  This will be helpful to detect wrong call sequence
of voluntary thread termination.

Besides, update reactor shutdown and unit test framework shutdown
to incorporate this change accordingly.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I2296c61e273bf4d9580656dcbc2da0e8a8f3bcf7
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/671
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-02-13 09:51:15 +00:00
Shuhei Matsumoto
644e6420d1 lib/thread: Add API to check if the thread is marked as exited
Add spdk_thread_is_exited() to check if the thread is marked as
exited.  This API will be used by reactor to destroy the thread
which exited voluntarily.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I2086984b7813e8a1f401852fde7ab263bcf8ef60
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/481
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-02-13 09:51:15 +00:00
Ben Walker
7dbe0e7c61 nvme: Remove nvme_transport_get_ctrlr_registers
Wasn't used.

Change-Id: I9812e24540f6d86f47d39091ea5fd9b7880b4413
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/735
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-02-12 12:07:16 +00:00
Ben Walker
50132e4810 nvmf: Move custom admin command handler implementation to nvmf_tgt
The custom command handlers are registered by outside software.
Move the implementation from lib/nvmf to the nvmf_tgt application
to match the intended usage.

Change-Id: Iedb7ae5356f195dfb5bb465975808c8749d16f32
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/416
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Michael Haeuptle <michaelhaeuptle@gmail.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-02-12 12:07:04 +00:00
Michael Haeuptle
111a9069cf nvmf: Add doxygen comments to nvmf_cmd.h
Change-Id: I7f75e43dad6c0599c7b1d77a180f55eab4f54518
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Signed-off-by: Michael Haeuptle <michael.haeuptle@hpe.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/415
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-02-12 12:07:04 +00:00
Ben Walker
40ef8b34b7 nvmf: Don't typedef enum in nvmf_cmd.h
This isn't SPDK's coding style.

Change-Id: Ifedfd7823b45302d40031589f39bfa60e0f4dfbb
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/414
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Michael Haeuptle <michaelhaeuptle@gmail.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-02-12 12:07:04 +00:00
Ben Walker
ab945f32e4 nvmf: Move spdk_internal/nvmf.h to spdk/nvmf_cmd.h
This is a public header that needs to be accessible to
code outside of the SPDK project. The spdk_internal/
directory does not end up getting packaged - it's just for
headers used by multiple libraries within SPDK.

Change-Id: I14e1ab4fda4b0ee779203d190a266240b10be6ae
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/413
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Michael Haeuptle <michaelhaeuptle@gmail.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-02-12 12:07:04 +00:00