lib/ftl: Enable chunk recovery for non-vss cache

Non-vss NV cache uses P2L IO log. To recover chunk it reads
entires from the long and rebuilds P2L map.

Change-Id: I88bea8779dbd9f93e2897d5381343925

lib/ftl: Enable chunk recovery for non-vss cache

Non-vss NV cache uses P2L IO log. To recover chunk it reads
entires from the long and rebuilds P2L map.

Change-Id: I88bea8779dbd9f93e2897d53813439250da8627c
Signed-off-by: Mariusz Barczak <Mariusz.Barczak@solidigmtechnology.com>
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@solidigm.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/19626
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Community-CI: Mellanox Build Bot

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env: add SPDK_ENV_NUMA_ID_ANY and replace socket_id with numa_id

We will try to avoid further proliferation of "SOCKET_ID" to refer
to a NUMA socket ID moving forward, and just use "NUMA_ID" to avoi

env: add SPDK_ENV_NUMA_ID_ANY and replace socket_id with numa_id

We will try to avoid further proliferation of "SOCKET_ID" to refer
to a NUMA socket ID moving forward, and just use "NUMA_ID" to avoid
confusion with TCP sockets.

Change all of the existing in-tree SPDK_ENV_SOCKET_ID_ANY uses to
SPDK_ENV_NUMA_ID_ANY, but keep the old #define around, at least for
now. Also change all 'socket_id' parameters to 'numa_id'.

We still have spdk_env_get_socket_id(), we will need to keep this
but next patch will add spdk_env_get_numa_id().

Signed-off-by: Jim Harris <jim.harris@samsung.com>
Change-Id: Idc31c29e32b708c24d88f9c6fecaf9a99e34ba1e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/24607
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Reviewed-by: Ben Walker <ben@nvidia.com>
Community-CI: Mellanox Build Bot

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general: fix misspells and typos

Signed-off-by: Kamil Godzwon <kamilx.godzwon@intel.com>
Change-Id: Iab206ef526eb7032c6681a3145450010c91705a4
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+

general: fix misspells and typos

Signed-off-by: Kamil Godzwon <kamilx.godzwon@intel.com>
Change-Id: Iab206ef526eb7032c6681a3145450010c91705a4
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/24120
Community-CI: Mellanox Build Bot
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Jim Harris <jim.harris@samsung.com>

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lib/ftl: Handle trim requests without VSS

The trim flow and its metadata are upgraded. To assure trim atomicity
a new metadata layout region is added - trim log. The flow of the trim
is as follows:

lib/ftl: Handle trim requests without VSS

The trim flow and its metadata are upgraded. To assure trim atomicity
a new metadata layout region is added - trim log. The flow of the trim
is as follows:
1. Log the trim requests
2. Persist the trim metadata
3. Clear the trim log

If power loss occurs during the trim, the trim log is used to restore
the entire trim request.

Change-Id: I132c6bb2b04fbe68a94a38c495344ffd4b8f6d47
Signed-off-by: Mariusz Barczak <Mariusz.Barczak@solidigmtechnology.com>
Signed-off-by: Lukasz Lasek <lukasz.lasek@solidigmtechnology.com>
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@solidigm.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/19609
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Reviewed-by: Ben Walker <ben@nvidia.com>
Reviewed-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>

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lib/ftl: Rename unmap to trim

Change the naming to be consistent within the lib

Change-Id: I51e6d0b983effc6d0f4c39abc8e5662aae54b541
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@solidigm.com

lib/ftl: Rename unmap to trim

Change the naming to be consistent within the lib

Change-Id: I51e6d0b983effc6d0f4c39abc8e5662aae54b541
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@solidigm.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/23153
Reviewed-by: Ben Walker <ben@nvidia.com>
Reviewed-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>

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lib/ftl: Non-VSS running P2L

Remove the usage of VSS from P2L. Now each block containing P2L will
have a header containing the same data as VSS had previously. This
means that a single 1MiB write of

lib/ftl: Non-VSS running P2L

Remove the usage of VSS from P2L. Now each block containing P2L will
have a header containing the same data as VSS had previously. This
means that a single 1MiB write of user data will generate 2 blocks
worth of P2L (instead of just one). The header however will allow
for different write unit size requirements for the whole FTL - P2L
itself can now be arbitrary, but other FTL components demand an
overall power of 2 write unit size.

Change-Id: Ia4396f30fc874e0eaad10bcbf3acdd4296f39f22
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@solidigm.com>
Signed-off-by: Mariusz Barczak <Mariusz.Barczak@solidigmtechnology.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/19605
Reviewed-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>

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lib/ftl: Add ftl_md_persist_entries function

Allows multiple metadata entries to be persisted at once, expanding the
previous ftl_md_persist_entry functionality which could only do it one
entry at a

lib/ftl: Add ftl_md_persist_entries function

Allows multiple metadata entries to be persisted at once, expanding the
previous ftl_md_persist_entry functionality which could only do it one
entry at a time.

Change-Id: I336b8becc700606ae45ad3bb16fb7cf7a023dccf
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@solidigm.com>
Signed-off-by: Mariusz Barczak <Mariusz.Barczak@solidigmtechnology.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/19604
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Reviewed-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>

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lib/ftl: New memory allocation mode in MD

This patch adds ability to allocate FTL metadata's buffer
on SPDK memory.

Change-Id: Ic95d940dcb98538cd57c2ef9283bcd32eb2aa442
Signed-off-by: Mateusz Kozlo

lib/ftl: New memory allocation mode in MD

This patch adds ability to allocate FTL metadata's buffer
on SPDK memory.

Change-Id: Ic95d940dcb98538cd57c2ef9283bcd32eb2aa442
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@solidigm.com>
Signed-off-by: Mariusz Barczak <Mariusz.Barczak@solidigmtechnology.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/19603
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Reviewed-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>

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lib/ftl: NV chunk metadata upgrade

Introduce a new metadata version for NV cache chunks metadata.
It abandons the chunk version stored in VSS. The version is migrated
to the metadata stored in the c

lib/ftl: NV chunk metadata upgrade

Introduce a new metadata version for NV cache chunks metadata.
It abandons the chunk version stored in VSS. The version is migrated
to the metadata stored in the chunk itself.

Change-Id: I5fdf5107db98e506dd0c8ddfd75c444cd1c12255
Signed-off-by: Lukasz Lasek <lukasz.lasek@solidigmtechnology.com>
Signed-off-by: Mariusz Barczak <Mariusz.Barczak@solidigmtechnology.com>
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@solidigm.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/19601
Reviewed-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>

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lib/ftl: Remove debug check for FTL metadata

FTL is going to abandon the requirement of VSS cache. We can remove
this check as it is no longer needed.

Change-Id: I41603b1f976c3e02839de7d78baba702ca

lib/ftl: Remove debug check for FTL metadata

FTL is going to abandon the requirement of VSS cache. We can remove
this check as it is no longer needed.

Change-Id: I41603b1f976c3e02839de7d78baba702ca706618
Signed-off-by: Mariusz Barczak <Mariusz.Barczak@solidigmtechnology.com>
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@solidigm.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/19600
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Reviewed-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>

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lib/ftl: fixed wrong property assignment

Corrected prop->unit assignement. A value passed as one of
the function's parameters shall be assigned to this filed,
not the field itself.

Change-Id: I743a

lib/ftl: fixed wrong property assignment

Corrected prop->unit assignement. A value passed as one of
the function's parameters shall be assigned to this filed,
not the field itself.

Change-Id: I743a8129e5f07cdf7adab8c9d3e63c58628f3439
Signed-off-by: Marcin Spiewak <marcin.spiewak@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/22136
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Mateusz Kozlowski <mateusz.kozlowski@solidigm.com>
Reviewed-by: Sebastian Brzezinka <sebastian.brzezinka@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>

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lib/ftl: Create and load FTL using new superblock

Switch FTL to make use of the new superblock version. The ability to
load older (i.e. v4) FTL instances is added in future commits.

Change-Id: I575

lib/ftl: Create and load FTL using new superblock

Switch FTL to make use of the new superblock version. The ability to
load older (i.e. v4) FTL instances is added in future commits.

Change-Id: I5753024b6423b2009df067a798f400e0214f6ab7
Signed-off-by: Lukasz Lasek <lukasz.lasek@solidigm.com>
Signed-off-by: Mariusz Barczak <Mariusz.Barczak@solidigmtechnology.com>
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@solidigm.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/19596
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <ben@nvidia.com>

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lib/ftl: Cleanup mirror md clear flow

Keep the io init path in the ftl_md_clear where the pattern buffer is
readily available.

Change-Id: Icb37ec340fd0e1018a81d132ce3e8c77c7b063a7
Signed-off-by: Ma

lib/ftl: Cleanup mirror md clear flow

Keep the io init path in the ftl_md_clear where the pattern buffer is
readily available.

Change-Id: Icb37ec340fd0e1018a81d132ce3e8c77c7b063a7
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@solidigm.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/21520
Reviewed-by: Ben Walker <ben@nvidia.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <jim.harris@samsung.com>

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lib/ftl: Superblock v5 introduction

Add the definition of the new superblock layout.
Add functions for manipulating the description of metadata regions within
the new superblock format.

Change-Id:

lib/ftl: Superblock v5 introduction

Add the definition of the new superblock layout.
Add functions for manipulating the description of metadata regions within
the new superblock format.

Change-Id: I983a2609c21cd1f2c0ffa3a795cb35301d15e7b7
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@solidigm.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/20525
Reviewed-by: Ben Walker <ben@nvidia.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Tested-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>

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lib/ftl: Add store/load blob layout tracker functions

The functions allow for saving and loading the state of the layout
tracker from a blob.

Change-Id: Iad73fc0c80f53b489fa036d87a95b0d6e1c0e74d
Si

lib/ftl: Add store/load blob layout tracker functions

The functions allow for saving and loading the state of the layout
tracker from a blob.

Change-Id: Iad73fc0c80f53b489fa036d87a95b0d6e1c0e74d
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@solidigm.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/20523
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Reviewed-by: Ben Walker <ben@nvidia.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>

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lib/ftl: Add FTL layout region tracker

The FTL layout region tracker enables the dynamic creation, removal,
search and tracking of FTL layout regions.
The tracking is done separately for each bdev,

lib/ftl: Add FTL layout region tracker

The FTL layout region tracker enables the dynamic creation, removal,
search and tracking of FTL layout regions.
The tracking is done separately for each bdev, i.e. nvc and base.

This change is a prerequisite for the FTL MD major updates.

Change-Id: I0cc7eddd864a8acd6d5871c0417b92cd5a224e32
Signed-off-by: Lukasz Lasek <lukasz.lasek@solidigm.com>
Signed-off-by: Mariusz Barczak <Mariusz.Barczak@solidigmtechnology.com>
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@solidigm.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/19595
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Reviewed-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Reviewed-by: Ben Walker <ben@nvidia.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>

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lib/ftl: Simplify ftl_md mirror operations

Use already instantiated ftl::layout::md struct for ftl_md mirror
operations, i.e. persist, restore, clear.
With this change, the ftl_md::mirror member isn

lib/ftl: Simplify ftl_md mirror operations

Use already instantiated ftl::layout::md struct for ftl_md mirror
operations, i.e. persist, restore, clear.
With this change, the ftl_md::mirror member isn't needed anymore.

Change-Id: Ia9282911daa88b3ce30e53fa852f54d031683dde
Signed-off-by: Lukasz Lasek <lukasz.lasek@solidigm.com>
Signed-off-by: Mariusz Barczak <Mariusz.Barczak@solidigmtechnology.com>
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@solidigm.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/19592
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Reviewed-by: Ben Walker <ben@nvidia.com>

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lib/ftl: FTL property verbose mode

In verbose mode, user is able to get access to additional advanced
FTL properties.

Change-Id: I5905efbfef781ae52d42ea5c26a1c1bd4d904af6
Signed-off-by: Mariusz Bar

lib/ftl: FTL property verbose mode

In verbose mode, user is able to get access to additional advanced
FTL properties.

Change-Id: I5905efbfef781ae52d42ea5c26a1c1bd4d904af6
Signed-off-by: Mariusz Barczak <Mariusz.Barczak@solidigmtechnology.com>
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@solidigm.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/19046
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <ben@nvidia.com>

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lib/ftl: Extend FTL dump property function

The context of FTL device is provided to the dump callback function

Change-Id: I5b7dd89583d3bbd943debfbe6f6e959cda9971d7
Signed-off-by: Mariusz Barczak <M

lib/ftl: Extend FTL dump property function

The context of FTL device is provided to the dump callback function

Change-Id: I5b7dd89583d3bbd943debfbe6f6e959cda9971d7
Signed-off-by: Mariusz Barczak <Mariusz.Barczak@solidigmtechnology.com>
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@solidigm.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/19045
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <ben@nvidia.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Reviewed-by: Jim Harris <jim.harris@samsung.com>

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lib/ftl: Add flag to prepare for major upgrade

FTL publishes a new property - prep_upgrade_on_shutdown. When this flag is on,
during shutdown, FTL executes all actions which are needed for upgrade
t

lib/ftl: Add flag to prepare for major upgrade

FTL publishes a new property - prep_upgrade_on_shutdown. When this flag is on,
during shutdown, FTL executes all actions which are needed for upgrade
to a new version.

Change-Id: I95e05eb22420e069e16b9dee24ed4f4cfa472471
Signed-off-by: Mariusz Barczak <Mariusz.Barczak@solidigmtechnology.com>
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@solidigm.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/19010
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <ben@nvidia.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>

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lib/ftl: Extends FTL properties JSON output

Now FTL properties will be supplemented by more info. User might
be informed about property: unit of the value, description and meaning,
info if it is rea

lib/ftl: Extends FTL properties JSON output

Now FTL properties will be supplemented by more info. User might
be informed about property: unit of the value, description and meaning,
info if it is read-only.

Change-Id: Ib96d3cbd8350ddaff163f75b382e5b28183e8549
Signed-off-by: Mariusz Barczak <Mariusz.Barczak@solidigmtechnology.com>
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@solidigm.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/19009
Reviewed-by: Ben Walker <ben@nvidia.com>
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Community-CI: Mellanox Build Bot

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module/bdev/ftl: Add new RPC to set FTL property

This patch implements a new RPC to configure
FTL properties. The call name is bdev_ftl_set_property.

Change-Id: I99fc0c19b5b920285d4faa4e7bd4964ebea

module/bdev/ftl: Add new RPC to set FTL property

This patch implements a new RPC to configure
FTL properties. The call name is bdev_ftl_set_property.

Change-Id: I99fc0c19b5b920285d4faa4e7bd4964ebea0031e
Signed-off-by: Mariusz Barczak <Mariusz.Barczak@solidigmtechnology.com>
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@solidigm.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/19008
Reviewed-by: Ben Walker <ben@nvidia.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <jim.harris@samsung.com>

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lib/ftl: Dump FTL properties to the JSON request

Change-Id: I5176269a73a26afdd35a15719a57fd6862dcce68
Signed-off-by: Mariusz Barczak <Mariusz.Barczak@solidigmtechnology.com>
Signed-off-by: Mateusz K

lib/ftl: Dump FTL properties to the JSON request

Change-Id: I5176269a73a26afdd35a15719a57fd6862dcce68
Signed-off-by: Mariusz Barczak <Mariusz.Barczak@solidigmtechnology.com>
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@solidigm.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/19007
Reviewed-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Reviewed-by: Ben Walker <ben@nvidia.com>

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module/bdev/ftl: New RPC to get FTL properties

This RPC call provides list of available properties for
the specified FTL device.

Change-Id: Ida63ae438101950502f7ba3b7ba1bc475f273648
Signed-off-by:

module/bdev/ftl: New RPC to get FTL properties

This RPC call provides list of available properties for
the specified FTL device.

Change-Id: Ida63ae438101950502f7ba3b7ba1bc475f273648
Signed-off-by: Mariusz Barczak <Mariusz.Barczak@solidigmtechnology.com>
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@solidigm.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/19006
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <ben@nvidia.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>

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lib/ftl: Introducing FTL properties mechanism

It provides a method to register a FTL property (a setting)
that can be accessed by the user. The intention is to
get and set the property using a FTL R

lib/ftl: Introducing FTL properties mechanism

It provides a method to register a FTL property (a setting)
that can be accessed by the user. The intention is to
get and set the property using a FTL RPC call.

Change-Id: I2209c057c531627c5735b9ef8dd18fb3d9d96873
Signed-off-by: Mariusz Barczak <Mariusz.Barczak@solidigmtechnology.com>
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@solidigm.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/19005
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <ben@nvidia.com>
Reviewed-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>

show more ...