Commit Graph

40 Commits

Author SHA1 Message Date
Shuhei Matsumoto
0aeab1f13d bdev/nvme: Add nvme_bdev_ctrlr pointer to struct nvme_io_channel
When we support ANA multipath, I/O path will get nvme_bdev_ns from
nvme_bdev_ctrlr->namespaces, and nvme_bdev_ctrlr will be got from
nvme_io_channel.

Hence this patch adds a pointer to nvme_bdev_ctrlr to struct
nvme_io_channel.

As a side effect, nvme_io_channel->ctrlr is helpful to simplify
admin command submit functions, and do it in this patch.

For ocssd_bdev, we will do the similar change later.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I6976d1543ccda37dde4b81b2124d88f0d05ed7eb
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5055
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-11-25 08:52:15 +00:00
Shuhei Matsumoto
b470ed628d bdev/nvme: Get the connected trid from NVMe driver in dump_info_json()
bdev_nvme_failover() updates trid of spdk_nvme_ctrlr using
spdk_nvme_ctrlr_set_trid(). Hence trid of spdk_nvme_ctrlr is always
up-to-date.

Hence bdev_nvme_dump_info_json() can query trid simply by calling
spdk_nvme_ctrlr_get_transport_id(). The queried trid is a const
parameter.  Hence add const to nvme_bdev_dump_trid_json().

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Id04881f9e7596b910bdf26c4f14f1ebcb3cdbbee
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5103
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-11-16 12:26:35 +00:00
Shuhei Matsumoto
37cc052a6c bdev/ocssd: Rename the local and member variables ocssd_ioch by ocssd_ch
This change follows the standard nvme bdev.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I83486712d23668e2688e0f1353519cea6dd6fef7
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4689
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-10-19 10:00:16 +00:00
Shuhei Matsumoto
b123fb15fa bdev/nvme: nvme_bdev points only nvme_bdev_ns and access nvme_bdev_ctrlr via nvme_bdev_ns
Struct nvme_bdev has a pointer to nvme_bdev_ctrlr and a pointer to
nvme_bdev_ns now, but nvme_bdev_ctrlr can be accessed via
nvme_bdev->nvme_ns->ctrlr, and so nvme_bdev->nvme_bdev_ctrlr is
duplicated.

The upcoming multipath feature will need struct nvme_bdev to have
multiple nvme_bdev_ns pointers.

Hence remove nvme_bdev_ctrlr from struct nvme_bdev and get a pointer
to nvme_bdev_ctrlr from nvme_bdev->nvme_ns->ctrlr.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ie5b785cb26e535c7186fe630c1f8b7d598b0ba46
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4288
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-09-30 07:25:54 +00:00
Seth Howell
e4cc49bc95 bdev/nvme: add failover option to bdev_nvme_reset
When we fail to process admin completions on a controller
attempt to failover to a previously registered trid

Signed-off-by: Seth Howell <seth.howell@intel.com>
Change-Id: I547bd010f4b339b2af7f2b33027cddad4b4926bc
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3045
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-08-07 15:06:01 +00:00
Seth Howell
0c6979e29b bdev/nvme: add a function for specifying a multipath trid.
This is part of a larger series enabling failover at the bdev
layer for NVMe.

Signed-off-by: Seth Howell <seth.howell@intel.com>
Change-Id: Ic5c128244699c1a47275145ca7e41aa5f1366259
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3044
Community-CI: Mellanox Build Bot
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>
2020-08-07 15:06:01 +00:00
Seth Howell
d88915f5ff bdev/nvme: rename ctrlr trid parameter to connected_trid
This patch paves the way for introducing a tailq containing
multiple alternative paths to the same controller.

Change-Id: I13d30c12b8e0ce38eae687f9e76740be1d11e4d1
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3259
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-08-07 15:06:01 +00:00
Shuhei Matsumoto
613c9386ff bdev/nvme: Add thread pointer to struct nvme_bdev_ctrlr
Add thread pointer to struct nvme_bdev_ctrlr. The thread which
created nvme_bdev_ctrlr is set to the pointer.

The thread pointer will be used to limit only one thread to submit
admin abort.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ia39d5cbc7a13b0e0022c0d5591069ea8776ef774
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3244
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
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>
2020-07-14 07:54:42 +00:00
Seth Howell
f4d0ab7111 Revert "bdev/nvme: add a function for specifying a multipath trid."
This reverts commit 5f13e0f67f.

Reverting this change to allow for a secondary review.

Signed-off-by: Seth Howell <seth.howell@intel.com>
Change-Id: Iad208603034bd892f3f248836459005d3c2b5297
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3041
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI
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>
2020-07-08 07:57:11 +00:00
Seth Howell
5f13e0f67f bdev/nvme: add a function for specifying a multipath trid.
This is part of a larger series enabling failover at the bdev
layer for NVMe.

Signed-off-by: Seth Howell <seth.howell@intel.com>
Change-Id: I0d89e1afab8aeaa90237d0ba780d708154f6e3be
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2881
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI
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>
2020-06-22 10:13:29 +00:00
Seth Howell
af9e73302f bdev/nvme: make the controller trid a pointer.
This lends itself to easily changing the trid during failover.

Signed-off-by: Seth Howell <seth.howell@intel.com>
Change-Id: Iae21a98de4f9dd1192a50abac0ec7fb0dd8a2e99
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2882
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
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>
2020-06-22 10:13:29 +00:00
Seth Howell
2d18104489 module/bdev_nvme: Add basic poll group implementation.
Signed-off-by: Seth Howell <seth.howell@intel.com>
Change-Id: I4b4682f84449af7c2a6fa1aaf29d190d241ce823
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/634
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.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>
2020-04-24 16:36:03 +00:00
Changpeng Liu
458214e2e7 nvme/opal: remove the revert asynchronous API
The revert asynchronous API doesn't run as the *real* asynchronous
way, because the drive can only support synchronous module and only
1 session is supported.  The reason why we added this API is that
RPC call has the default timeout value here, while the revert may
take over several minutes, the API itself doesn't short the revert
action, so just remove it and use the synchronous API instead.

The revert action will erase all the users data and bring the drive
back to the factory state, it should run in the synchronous mode,
so just remove the asynchronous API and we can increase the timeout
value when using RPC to call this API.

Change-Id: I08a082edea6385e378399423bbb229d05f8bc262
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1232
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>
2020-03-25 07:52:28 +00:00
Jim Harris
ba7b55de87 bdev/nvme: do not destruct ctrlr if reset is in progress
The adminq poller could get a failure if the ctrlr has
already been hot removed, which starts a reset.

But while the for_each_channel is running for the reset,
the hotplug poller could run and start the destruct
process.  If the ctrlr is deleted before the for_each_channel
completes, we will try to call spdk_nvme_ctrlr_reset() on
a deleted controller.

While here, also add a check to skip the reset if the
controller is already in the process of being removed.

Fixes #1273.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I20286814d904b8d5a9c5209bbb53663683a4e6b0

Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1253
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>
2020-03-16 08:45:22 +00:00
Konrad Sztyber
02385a64b9 bdev/nvme: asynchronous module_finish
Now that a namespace can be depulated asynchronously now, the NVMe bdev
module should also be finalized asynchronously, after all namespaces and
controllers are deallocated.

Change-Id: Ic082fec8e31e9bd5ee1c698cd8dfca9f248776d3
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1198
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-03-13 08:53:39 +00:00
Konrad Sztyber
9d0f9b330d bdev/nvme: asynchronous namespace depopulation
This patch adds the ability for a namespace to be depopulated
asynchronously.  Currently both regular NVMe namespaces, as well as the
OCSSD ones are depopulated synchronously, but it'll be changed in the
upcoming patches.

The nvme_bdev_ctrlr.ref is now not only tracking the number of bdevs
created on that controller, but also the number of populated namespaces.

Change-Id: I7b112d9b0d41739f3dc7d427e9da340843128c54
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1197
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-03-13 08:53:39 +00:00
Wojciech Malikowski
8ffec69bff bdev/nvme: ftl_managed flag is no longer needed
bdev_ftl is virtual bdev now and is not associated
with nvme_bdev anymore so ftl_managed flag could be
removed.

Change-Id: I720e05aed9c36a9d36079276fbd27fe9ad70c0c0
Signed-off-by: Wojciech Malikowski <wojciech.malikowski@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/478614
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
2020-01-15 12:24:44 +00:00
Konrad Sztyber
f4576dec88 bdev/ocssd: media management events
This patch adds the logic for retrieving chunk notification log and
translating it into media management events to be sent to appropriate
Open Channel bdev.

Change-Id: I7e4860eda23e61d6208fc5f5861e8fd2b75685d3
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/471461
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Mateusz Kozlowski <mateusz.kozlowski@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-12-20 10:02:15 +00:00
Konrad Sztyber
1ad438311e bdev/ocssd: request resubmission
If a spdk_bdev_io cannot be completed, because it is sent to a zone that
is currently busy, reschedule its submission.  This mechanism will be
used by appends, as mutliple append commands can be directed to the same
zone at the same time.

Change-Id: I60da2bd1835380812d22536ea275fb8fed9f8561
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/477437
Reviewed-by: Mateusz Kozlowski <mateusz.kozlowski@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-12-17 09:28:35 +00:00
Konrad Sztyber
0468ce5343 bdev/nvme: mark controllers used by bdev_ftl
Currently, the controllers managed by bdev_ftl are skipped in
bdev_nvme's config_json output by verifying if they support Open
Channel.  Since new bdev_ocssd also uses Open Channel controllers and
it relies on bdev_nvme's config_json, additional flag was added to mark
that a controller is used by bdev_ftl.

This is a temporary solution that should be removed once bdev_ftl
becomes a virtual bdev and starts using bdevs instead of NVMe
controllers.

Change-Id: Ib25b61a72f0912d7a51119357f5c221941af50ad
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/477297
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
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>
2019-12-17 09:28:35 +00:00
Konrad Sztyber
b9635c2f16 bdev/nvme: move nvme_io_channel to common.h
Other NVMe bdev modules (e.g. OCSSD) need the definition of the
nvme_io_channel to be able to send IO requests, so this structure has to
be defined in the common header.

Change-Id: I550d15d091078588c6c7ab824d883e049ec5a72c
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470019
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Wojciech Malikowski <wojciech.malikowski@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
2019-12-06 14:45:05 +00:00
Jim Harris
2389caa4f5 bdev/nvme: explain the "populated" flag with a comment
This was previously named "active" as in "active
namespace".  But we're really using this flag to keep
track of whether the namespace structure is currently
populated with data structures, bdevs, etc. for the
associated namespace.  If we find an active namespace
on an SSD that is not populated with bdevs in the
bdev/nvme module, then we need to populate it.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ie66a5ffbcb52dd0e8f8e67a14f66f19d325d91bd

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475933
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: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-12-02 11:20:05 +00:00
Jim Harris
b7d00f19e6 bdev/nvme: add type_ctx to nvme_bdev_ns
This gives per-type ns handlers a way to associate
the generic nvme_bdev_ns structure to any type-specific
context.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Id632b41bc3ad842c8ec5e836436bd081e8cad496

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475926
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: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-12-02 11:20:05 +00:00
Jim Harris
0cdcf62a65 bdev/nvme: make nvme_ctrlr_populate_namespaces asynchronous
Some namespace types such as OCSSD need to do some additional
operations before being ready to populate bdevs for a namespace.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I67a56f1238e70b8d6fa8c4452fec7df3b7fddb03

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475924
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: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2019-12-02 11:20:05 +00:00
Jim Harris
169e19c320 bdev/nvme: add nvme_ctrlr_populate_namespace_done()
This is in preparation for making this code path
asynchronous.  For now we will just call this function
immediately after calling the per-ns-type populate
namespace function.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I6e397901b2489287634b1d21e57f92e0abcf48e0

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475923
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: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2019-12-02 11:20:05 +00:00
Maciej Szwed
d179541e0f bdev/nvme: Add nvme_bdev_attach/detach_bdev_to/from_ctrlr functions
Some NVMe modes will be creating bdevs by their own.
For such case they have to have a way to add and remove
bdevs to/from controller.

Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: Ia188ad43695689358569cfd230b6bc39c15efce2
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/469980
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@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>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-11-28 12:14:50 +00:00
Maciej Szwed
b5b6a1ce81 bdev/nvme: Rename common remove functions
Rename common remove functions so that they align
with naming convention.

Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I8200c2f916ff45e03fb097c5f78eff0782b96c86

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/474248
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-11-28 12:14:50 +00:00
Maciej Szwed
b56d8100b6 bdev/nvme: Move bdev_nvme_ctrlr_destruct function to common.c
This is a part of changes required by upcoming patch.
This will also require moving bdev_nvme_unregister_cb
function to common.c.

Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: Icc14534db4aec903542a94588d22b0ea9d43f47a
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470439
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-11-28 12:14:50 +00:00
Jim Harris
7501235a35 bdev/nvme: rename 'active' flag to 'populated'
This will better match the recent renaming to the
functions associated with this flag.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ia7a0f3a50ae59b1d76d66443c91a98dc576f4d09

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475796
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2019-11-28 12:14:50 +00:00
Jim Harris
62db72caaf bdev/nvme: add namespace types
Eventually these may be defined by the NVMe spec, but
for now add something local to the bdev/nvme module.
These will currently only differentiate "standard"
namespaces from ocssd namespaces.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I7853c97f3d3c28fd9f2fcd2440c57dc262954b46

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475795
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-11-28 12:14:50 +00:00
Seth Howell
f57b098e7c bdev_nvme: add synchronization to reset.
The generic bdev layer currently has a lot of snychronization built into
spdk_bdev_reset. However, in a couple patches I am going to introduce a
few instances where I call bdev_nvme_reset directly from this module.
The reason I call bdev_nvme_reset directly from this module is so that I
don't have to open a descriptor to the bdev in the module itself.

In order to be able to call bdev_nvme_reset from both this module and in
response to a bdev_io, we need to synchronize and queue reset requests.

Change-Id: I7ece41119cba705a7481d365d20a1eb746a80f64
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/473754
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>
2019-11-21 14:33:44 +00:00
Maciej Szwed
c30609c9ea bdev/nvme: Allow multiple bdevs per namespace
Some future NVMe namespace types will be able to
create multiple bdevs per one namespace. This
patch makes it possible.

Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I47b4c1fc545c59dcc3171ab0960f1835b6aa6d24
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/471620
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
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>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-11-18 12:53:17 +00:00
Maciej Szwed
77dcf4534b bdev/nvme: Use Namespace object for tracking bdevs
In future implementations it will be possible to create
different types of namespaces (standard, OCSSD, ...).
This patch introduces new nvme_namespace type which
will make possible to implement such cases.

Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I27747d3985915f45c0e0a28dd5f391cca06b13cc
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/471273
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
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>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-11-18 12:53:17 +00:00
Chunyang Hui
36c9ac2dde bdev/opal: Add rpc for init, revert and get info
Add bdev_nvme_opal_init, bdev_nvme_opal_revert,
bdev_opal_get_info rpc commands.

Change-Id: Ib53492c02a1c18603834640d23f9fb2e7eb08657
Signed-off-by: Chunyang Hui <chunyang.hui@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/468917
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: Jim Harris <james.r.harris@intel.com>
2019-10-24 17:09:57 +00:00
Maciej Szwed
3a9b5f3cd2 bdev/nvme: Do not use the same pointer in rpc and bdev code
Due to upcoming change we cannot use the same count
pointer in rpc call and bdev creation function.
With async bdev creation there will be a problem
when freeing context.

Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I98da89481d7f506161d8adf5a1b2365907385a13
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/468463
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
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>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-10-09 14:34:16 +00:00
Maciej Szwed
05e97101b2 bdev/nvme: Change nvme_async_probe_ctx->count type to uint32_t
This also requires change of type for count field
in rpc_bdev_nvme_attach_controller_ctx structure
and argument type in spdk_bdev_nvme_create function.

Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: Ifc679558b0744ada021f5ce367beb83b35f30b3a

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470135
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>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-10-09 14:34:16 +00:00
Maciej Szwed
dd710e6437 bdev/nvme: Move nvme_async_probe_ctx structure to common.h
This is required to use spdk_bdev_nvme_create function
for other NVMe modes.

Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I47dcb41689c7ec696ca6e76c35c81b497655d29a
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/468342
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-10-09 14:34:16 +00:00
Chunyang Hui
984a11ad65 nvme: Add opal init process for nvme bdev
get_bdevs can see whether opal is supported.

Change-Id: I5339a23590fcb23438e0e513d209763cee6fdeb1
Signed-off-by: Chunyang Hui <chunyang.hui@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/462590
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>
2019-10-01 14:12:57 +00:00
Pawel Kaminski
f54df84058 rpc: Rename construct_nvme_bdev to bdev_nvme_attach_controller
Change-Id: I1831eb39d3d357594968271b2ee69bb48502a59c
Signed-off-by: Pawel Kaminski <pawelx.kaminski@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/466138
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
2019-09-18 21:53:25 +00:00
Seth Howell
07fe6a43d6 mk: move the bdev modules under module directory.
This is more accurate to what they are, and will make defining library
dependencies much simpler. This change in directory does not affect the
final placement of naming of libraries at the end of time.

Change-Id: Ic48a9233dff564e39ce357a9ea0a111ea2b6414b
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/465454
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-08-22 16:29:49 +00:00