Commit Graph

146 Commits

Author SHA1 Message Date
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
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
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
Ben Walker
f17e02a01b nvme: Fix indentation in struct spdk_nvme_registers
Change-Id: I56a43ab886ee91ca6e63dce06116ffb0b3317fe4
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/417
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-02-06 09:46:27 +00:00
Maciej Szwed
71beb568d6 nvmf: Add call support for compare and write cmd in spdk_nvmf_ctrlr_process_io_cmd
Add call for spdk_nvmf_bdev_ctrlr_compare_and_write_cmd
function in spdk_nvmf_ctrlr_process_io_cmd function
when fused command is discovered.

This patch also removes redundant defines for fused flags.

Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I61971a56577ab32b52e1fde1e572f718a9a2d9aa
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/476621
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.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>
2020-01-27 17:39:52 +00:00
Maciej Szwed
87be077d0b nvmf: Add spdk_nvmf_ctrlr_process_io_fused_cmd
Move fused cmd related code from spdk_nvmf_ctrlr_process_io_cmd
to separate function.

Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: Ic662a968b054f05db7f6e1cf4fa9aa13f6fb7c40

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/481942
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: Jim Harris <james.r.harris@intel.com>
2020-01-27 17:39:52 +00:00
Maciej Szwed
d417768c00 nvme: Fix define name
Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: Ice5b7ca3ed3fef93636db064d7f5fcafa9cf2d3b

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/481771
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: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-01-27 17:39:52 +00:00
Jim Harris
4df28960e2 nvme: add SPDK_NVME_OPC_GET_LBA_STATUS
This optional OPC was added to the NVMe 1.4 spec.
Also add its corresponding bit in OACS.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I61d7e7f0210b0617aaaf932e8fac060df79f7d6b

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/482016
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
2020-01-20 09:56:35 +00:00
Michael Haeuptle
3fa2205647 lib/nvmf: custom admin cmd handler
This commit provides the capability to install a
    custom admin command handler for NVMF.
    It can be used to implement or replace NVMe admin commands that
    are currently not handled by the NVMF subsystem.

    The handler implementation is pretty generic and the handler function
    has to figure out what to do with the command based on the bdevs
    that are configured for the subsystem.
    In cases where admin commands need to be forwarded to an NVMe bdev,
    the commit provides functions that allow access to the underlying bdev.

    There is an example handler in lib/nvmf/custom_cmd_hdlr.c.

Change-Id: I4f9d538c53669c176a836e8bdd379db0070a87dc
Signed-off-by: Michael Haeuptle <michael.haeuptle@hpe.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/479167
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: <jacek.kalwas@intel.com>
2020-01-20 09:56:35 +00:00
Tomasz Kulasek
1c5d980300 lib/nvme: add hw support for fused operations
Change-Id: I2a184a2d60f18439947afa2d4855d51b92ed282e
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/476137
Community-CI: SPDK CI Jenkins <sys_sgci@intel.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>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
2020-01-07 12:31:32 +00:00
Jim Harris
506246b6f6 nvme: define SPDK_NVME_NQN_FIELD_SIZE
An NQN can only be a maximum of 223 bytes, but the
field containing the NQN in all of the NVMe data
structures is 256.  Specify that #define so it can
be used in data structures that need it.

Upcoming muser transport will also use this to
facilitate nqn handling.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I78ff81d13ae9d1542ee2591314653b23ab14664f

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/478496
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>
2019-12-23 08:44:10 +00:00
Changpeng Liu
3f2660d73f nvme: add queue priority mask and maximum arbitration burst macro defintion
Change-Id: I864fed43fa1519d5bdd07222313a3ba148fab6b2
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/478260
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>
2019-12-20 10:06:22 +00:00
Tomasz Kulasek
a7b6702d6f lib/nvme: fix return -EINVAL for invalid io_flags
Previously, invalid io_flags would results in -ENOMEM being
returned to the user which was incorrect.


Change-Id: I53dd0fa8684cb36f3d124baa92244e2ed30e2527
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/476938
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
2019-12-12 15:30:22 +00:00
Tomasz Kulasek
535dd2ec9b lib/nvme: check if nvme device supports fused operations
Change-Id: I91986f693bd322620a9e7abf598bcc38613bdbd0
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475859
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-12-12 15:30:22 +00:00
Changpeng Liu
2e91b69ccc nvme: remove old spdk_nvme_async_event_config definition
The spdk_nvme_async_event_config structure was very old name definition,
since it already has the new name, so remove the old name support finally.

Change-Id: Ib4f592298bd6f1de2f2fb78814767ed2b2335dea
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/477199
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Alexey Marchuk <alexeymar@mellanox.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>
2019-12-10 17:32:39 +00:00
Changpeng Liu
0c9057f031 nvme: replace cdw11 with specific union strucutre
Change-Id: I1152b5d6d5f8e3c2f96dcca1353d85a410924fb4
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475467
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>
2019-12-06 14:43:41 +00:00
Changpeng Liu
38d982f5b4 nvme: add the definition of reservation notification mask/persistence features
Change-Id: Idfb95c8405bd19d7c1bf5114654184a0c75f80ee
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475817
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>
2019-12-06 14:43:41 +00:00
Changpeng Liu
974bb84e1f nvme: add cdw11 union data structure definition
Change-Id: I242b61dd1a0bfa66a051ad15f8edfefd8e31ef52
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475466
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>
2019-12-06 14:43:41 +00:00
Changpeng Liu
ff0a435c08 nvme: move the features definition before the spdk_nvme_cmd
We will add the cdw11 specific commands definition in the next patch,
all the features definition will be reused, so just move the code
to the right place, no code was added with this patch.

Change-Id: I6186523cf1875ab0576f19957ae4c31733e4a8a6
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/476839
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>
2019-12-06 14:43:41 +00:00
Changpeng Liu
1fea1fccf5 nvme: replace cdw10 with specific union command
Change-Id: Ibdbc6d0356749795db26f58aa5c5e68739d5df5e
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475465
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>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
2019-12-06 14:43:41 +00:00
Changpeng Liu
bae1750bef nvme: add cdw10 union data structure
NVMe command dword 10 and dword 11 have multiple definitions for
different commands, add a union data structure here then we can
replace the hardcoded cdw10/cdw11 with command specific structure
in SPDK NVMe driver.  For now add dword 10 for the first step.

Change-Id: Ie2c58b3039cfa5843d44224d31a38850ff577ed0
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475207
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>
2019-12-06 14:43:41 +00:00
Tom Nabarro
a9879ed1e8 nvme: fix typo in nvme_spec.h
Static assert checking size of spdk_nvme_format where it should be
spdk_nvme_sanitize.

Change-Id: I9af501665fe3da79ab9f5dd25600327b42f9af06
Signed-off-by: Tom Nabarro <tom.nabarro@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/466533
Reviewed-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-08-29 00:48:33 +00:00
Jim Harris
0aa72ffb74 nvme: fix WRITE_TO_RO_RANGE status code
WRITE_TO_RO_PAGE was incorrect and misleading.  This
0x82 NVMe status code indicates a write to a read-only
range of LBAs.  So modify the constant name and
associated usages to use WRITE_TO_RO_RANGE instead.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I993dbebb5acc2e685a0e99aa14084942ef79d659
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/465083
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-08-14 02:19:49 +00:00
yidong0635
98cc02fd05 identify: Fix gcc9 unaligned warning.
Warning: taking address of packed member of 'struct spdk_nvme_health_information_page'
and 'spdk_nvme_ctrlr_data' may result in an unaligned pointer value [-Waddress-of-packed-member]

So add __attribute__((aligned)) following with  __attribute__((packed)) to avoid this kind of
GCC9 warning.

This related to issue #822.

Change-Id: I6117c1e50a137d29cd60ebbad5c15d9093d21670
Signed-off-by: yidong0635 <dongx.yi@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/458535
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-06-24 09:45:08 +00:00
James Bergsten
838949ea97 nvme: Make Telemetry definition in nvme_spec.h consistent with rest of the file.
No functional changes.

Signed-off-by: James Bergsten <jamesx.bergsten@intel.com>
Change-Id: Ia7ceea56a30703539a6376121bc418b9266cb34c
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453915
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: Ben Walker <benjamin.walker@intel.com>
2019-05-10 22:26:55 +00:00
James Bergsten
fb7dbc1c27 nvme: nvme_ctrlr_cmd_sanitize
Add support for NVMe Sanitize command.

Signed-off-by: James Bergsten <jamesx.bergsten@intel.com>
Change-Id: I679a4199822733345a3dae29002a81be44b53a53
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452919
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>
2019-05-09 22:58:20 +00:00
James Bergsten
672b47119c nvme_spec: Add data structures for NVMe Telemetry Log page and Interrupt Coalescing Feature
Adding two NVMe Specification data structures for near future use.

Change-Id: Ic492dc35846239dd771c6a5e210b4f3978cdd03c
Signed-off-by: James Bergsten <jamesx.bergsten@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/444292
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>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-03-07 07:01:56 +00:00
Shuhei Matsumoto
f76ca9a0e7 nvme_spec: Add two macros to check status of command completion
This patch adds two macros, spdk_nvme_cpl_is_success and
spdk_nvme_cpl_is_pi_error. The former will be used to check if
checked read completes normally, and the latter will be used to
know if PI verification should be done.

Change-Id: I425035c7f1e43284857181e0d815e3e001e82f4b
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/443340
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-02-12 09:14:31 +00:00
Changpeng Liu
4cbdeb9479 nvme: add reservation notificaiton log page and mask definition
Upcoming patches will add reservation support to NVMoF target,
a reservation notificaiton log is generated when registration/
reservation was preempted or released.

Change-Id: I9ae0c1995fbecef3e3666dfe624a3e635e20cdfc
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/439340
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>
2019-01-12 03:25:46 +00:00
Ziye Yang
e956be96eb nvme: Add the NVMe over fabrics TCP/IP transport support
It is the first patch to follow the NVMe over fabrics
spec and implmenent the NVMe/TCP transport. It can be
divided into work in the host and target sides:

Host side: Add the TCP/IP transport in nvme lib (lib/nvme).
Target side: Add the TCP/IP transport in nvmf lib (lib/nvmf).

Change-Id: Idc4f93750df676354f6c2ea8ecdb234e3638fd44
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/425191
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: 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>
2018-11-19 20:36:05 +00:00
Changpeng Liu
d49bbbf053 nvme: add extended reservation data structure definition
Rename some fields to let the name is consistent with
specification.

Change-Id: Ie63fb69465f1448a8ffbb99eaa8f356371fa4af1
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/432972
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
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>
2018-11-15 18:18:03 +00:00
Daniel Verkamp
d4ef57c072 nvme_spec: add VWC flush broadcast bits (TP 4035)
Also report that the NVMe-oF target does not support Flush with the
broadcast NSID.

Change-Id: Iad761a6f81eb099940463a67074a6dccb8871b70
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/416445
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2018-06-26 22:51:37 +00:00
Daniel Verkamp
5df15facd2 nvme: add path status codes (TP 4028)
Change-Id: Ifac14f74f6b7681fccbf463f744d145ae8299240
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/415892
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
2018-06-19 23:34:06 +00:00
Jim Harris
81ad240df5 doc: fix remaining Doxygen warnings
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ic8aa4d5b8c1edff6875bba38fa5936a6fb9950cb

Reviewed-on: https://review.gerrithub.io/415871
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>
2018-06-19 17:29:06 +00:00
Jim Harris
a27b0084b2 doc, nvme: add enum -> struct references for NVMe features
This eliminates a lot of the remaining Doxygen warnings.

While here, fix up some of the comments in the features
enumeration, specifically the ranges of feature values
that aren't used yet.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I2ff972f3f5bc22dc7605e891875810af92d3b8d1

Reviewed-on: https://review.gerrithub.io/415827
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>
2018-06-19 15:18:08 +00:00
Ben Walker
99c8c6d8e1 nvme: Allow users to request which I/O command set they'd like to use
As of NVMe 1.3b, there is only one command set. But pipe
this through the driver per-spec anyway.

Change-Id: I4faf8596f5ce638e5e2a500b424e00ceb6e89edc
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/412102
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2018-05-24 22:42:38 +00:00
Daniel Verkamp
dc09939226 nvme_spec: add Transport SGL Data Block descriptor
Defined in ratified NVMe 1.3 TP 4008 (2017-08-22).

Change-Id: I42479c8a0acbdc1a2df54061ffbc12a54385cd94
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/409059
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2018-04-30 17:18:40 +00:00
Daniel Verkamp
5b550ae9d6 nvme_spec: update Firmware Slot Info log page
This was missing the "next reset slot" field, and the revisions were
defined as uint64_t, despite being ASCII strings.

Change-Id: I1f47dab14e0bce317afeefa499ce5e6b518b5c09
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/405824
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2018-03-30 16:26:10 -04:00
Daniel Verkamp
0bc4207ece nvme_spec: fix feature struct definitions
Several of the 'bits' members were accidentally declared as unions
instead of structs.

Change-Id: Iaaacf79438899794581e3f69c8afb606a244eb1c
Fixes: 8d8f4ac304 ("nvme_spec: define Get/Set Feature structs")
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/404409
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2018-03-20 14:26:53 -04:00
Daniel Verkamp
8d8f4ac304 nvme_spec: define Get/Set Feature structs
These will allow some simplification and cleanup of the NVMe-oF target
and other NVMe Set/Get Feature code.

Change-Id: I475e3ddbc6261a0033b604de1b6d25d4e2522ee5
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/403899
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2018-03-16 14:14:19 -04:00
Daniel Verkamp
8a6ba58cb4 scripts/check_format: check for spaces before tabs
Automatically detect more whitespace errors.

All existing cases are fixed; only whitespace change (verify with
diff -w) except for one comment style fixup in include/spdk/nvme.h.

Change-Id: If750e54b9c8e3421ea6feda5f20184a31431631e
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/402360
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2018-03-05 11:09:13 -05:00
param
c5cd53cce0 Support for Commands Supported and Effects Log Page
Change-Id: If28662585887b613e3510a8fd8414caeca9ba99b
Signed-off-by: param <kumaraparamesh92@gmail.com>
Reviewed-on: https://review.gerrithub.io/401314
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>
2018-03-02 13:45:35 -05:00
Changpeng Liu
69c91d6706 nvme: add asynchronous event completion definition
Change-Id: I04820b2da1e75d1e84d3a5f4a274a11c9f154b82
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/398758
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>
2018-02-07 12:45:14 -05:00
Changpeng Liu
6cfdeefe23 nvme: add asynchronous event configuration definition
Change-Id: Id1e2a7da0db319c4d43988ec4991462fc956dde2
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/398542
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>
2018-02-06 18:14:41 -05:00
Cunyin Chang
37273c20c2 nvme: add Boot Partition Support to CAP register
Add the section of boot partition support.

Change-Id: I81357d657f1a55376ab98b5ffab511c6227e43c8
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
Reviewed-on: https://review.gerrithub.io/397033
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>
2018-02-02 12:25:01 -05:00
Cunyin Chang
d62e92823f nvme_spec: add NVMe 1.3 Virtualization structures.
This patch add the data structures related with virtualization of
nvme 1.3 spec.

Change-Id: I8bc2ca7ce22517317b559f2445a8a5a1e30cf156
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
Reviewed-on: https://review.gerrithub.io/386357
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>
2017-11-10 12:49:18 -05:00
Daniel Verkamp
d565f549b9 bdev/nvme: support large (> 2TB) unmap requests
spdk_bdev_unmap_blocks() accepts a 64-bit number of blocks, which can
exceed the NVMe Dataset Management range's 32-bit number of blocks,
which can represent up to 2 TB with 512-byte blocks.

We can support up to 0.5 PB unmap requests by using the maximum number
of descriptors in a single Dataset Management command, which should be
sufficient for now.

Change-Id: I0a4ee77a9be148355991e1a081007ffa020a3ee5
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/379202
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2017-09-28 14:17:15 -04:00
Daniel Verkamp
263ed2ae21 nvme_spec: remove SGL Sub Type Invalid status code
This was removed in NVMe 1.2.1 ECN 002.

Change-Id: Icacd53c1f33043cf1c9f30bff1fb9dce1efa69b3
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/378681
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-09-22 17:11:53 -04:00
Daniel Verkamp
e3971c41ea nvme_spec: update Identify Controller SGLS field
In NVMe 1.3, the Identify Controller data SGLS field's definition was
changed; in NVMe 1.2, the first bit simply indicated whether SGLs were
supported, but in NVMe 1.3, the first two bits now indicate whether SGLs
are supported and whether they require Dword-aligned data.

Change-Id: I9181055a86f52ad939b65eca5af66a400594a696
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/376027
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>
2017-08-29 15:05:09 -04:00
Daniel Verkamp
cd0e57e5ca nvme_spec: add #defines for string lengths
This is useful for places that want to use the size of an NVMe
spec-defined field without having an instance of the corresponding
structure.

Specifically, we can use SPDK_NVME_CTRLR_SN_LEN to replace MAX_SN_LEN
in nvmf.h.

Change-Id: Ida3d59470cce58c0fe984601aa9e2e05cdfaa741
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/375467
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>
2017-08-24 12:13:07 -04:00
Daniel Verkamp
149b2754e6 nvme_spec.h: update to NVMe 1.3
Sync the spec header with the major changes for NVMe 1.3.

Some of the added fields may have been added in previous
versions of the spec.

Change-Id: Ia50a52f5192cf450bb5cc2d18fcc1f92ebce7f77
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/362046
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-06-15 13:45:12 -04:00
Daniel Verkamp
45cab335bc include: move standard includes into spdk/stdinc.h
This is the first step toward isolating standard C and POSIX headers
into a single replaceable header file.

Change-Id: I527297f5e7260b01103018ad3429922962ee9add
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-05-08 10:11:01 -07:00
GangCao
4613ed760c nvme: add the temperature related fields for the health info page
Change-Id: I5231412d122615a92566e81a8712d83577c7327e
Signed-off-by: GangCao <gang.cao@intel.com>
2017-04-24 12:15:23 -07:00
Ben Walker
f4140ad023 nvme: Change the deallocate interface to generic dsm
Provide a convenience wrapper for general purpose dataset
management commands. The previous wrapper for deallocate
was difficult to use correctly and only for deallocate.

Note that the name is "dataset_management" as opposed to
"data_set_management" to match the NVMe specification.
It's questionable whether "dataset" is valid English, but
it is best to match the specification.

Change-Id: Ifc03d66dbabeabe8146968cf8a09f7ac3446ad68
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
2016-10-04 14:36:09 -07:00
Jim Harris
8aa5539ee4 nvme: silence conversion error in spdk_nvme_opc_get_data_transfer()
Including nvme_spec.h in a C++ source file and compiling with -Wall
results in an invalid conversion warning when implicitly casting
from int to enum spdk_nvme_data_transfer.  So add an explciit cast
to silence the warning.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I54fefeb03b13ff47baa2bcff830330c2b2963493
2016-09-08 15:49:58 -07:00
Daniel Verkamp
1efc92c7f8 nvme_spec: define OAES bits in Identify Controller
Add bitfields for Optional Asynchronous Events Supported.

Also add it to the nvme/identify example.

Change-Id: Ifeb1cf8af94286a6cf437ec4b6f9e8b752c7d2f9
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-08-26 08:48:17 -07:00
Tsuyoshi Uchida
0d2330c2df nvme: Add some status codes specified in NVM Express 1.2b (#37) 2016-08-19 08:52:31 -07:00
Daniel Verkamp
201843a9eb nvmf: report virtualized NVMe version 1.2.1
The NVMe over Fabrics 1.0 spec corresponds to the NVMe base spec version
1.2.1, so we should pretend to be at least that new.

Change-Id: I36fc44c780de01d6c666e87b803cd47dba0e74c5
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-07-26 09:23:38 -07:00
Daniel Verkamp
27c38d2c0c nvmf: merge NVMf ctrlr data into nvme_spec.h
Change-Id: I4c88986b5eebcb30b4b209240df813f91087e4de
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-07-25 09:55:34 -07:00
Cunyin Chang
43123aedbc spdk: Add ctratt field in identify controller data structure.
Add controller attriutes according spec.

Change-Id: I3fa7639b848da83832c3760f05833d44a5af1686
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
2016-07-22 13:29:39 -07:00
Cunyin Chang
6cd40b9946 nvme: Add definition for keep alive timer feature.
Change-Id: I31259ab6d8656cbc5b1369ed4062ce3a7bde6dc5
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
2016-07-22 08:45:13 -07:00
Daniel Verkamp
77cb78fadf nvme: add enumeration of Identify command types
Change-Id: I2f8dc3de48c2e5dc06ccc9d007373e361bffcf63
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-07-19 13:31:06 -07:00
Daniel Verkamp
e2256173a8 nvme/identify: dump CAP and VS registers
Change-Id: I157dc7f1eda082f1bdf0a176fc6c6061291e2ac1
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-07-07 15:32:20 -07:00
Daniel Verkamp
0e93df5c34 nvme: combine CAP register into one 64-bit union
Previously, we used cap_lo and cap_hi to represent the 32-bit halves of
the full CAP register.  However, it is simpler to keep them in a single
64-bit structure, and is no less efficient on 64-bit platforms.

Also name the NSSRS field from NVMe 1.2, which was previously reserved.

Change-Id: I1d5d9b0dccbb12373b4aed3db29c883881d43223
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-07-07 13:52:16 -07:00
Ben Walker
6b10df3576 nvme: Update nvme_spec.h to 1.2.1
This moves some definitions from nvmf_spec.h to
nvme_spec.h based on the latest publication.

Change-Id: I51b0abd16f7d034696239894aea5089f8ac70c40
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
2016-06-24 09:18:14 -07:00
Ziye Yang
7991eb1957 Create a utility and enable WRR arbitration mechanism
Change-Id: I2194863ae812ece72c17b78e003ccf7895b8a812
Signed-off-by: GangCao <gang.cao@intel.com>
2016-06-21 16:35:04 -07:00
Changpeng Liu
ab9dfcbae4 nvme: add log definition according to the NVMe 1.2.1 specification
Change-Id: I3dc2165c04cfff9c3760b185233f3703f3cf3ec1
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
2016-06-20 14:27:26 -07:00
Daniel Verkamp
ab1f6bdc54 nvme: add enum for opcode data direction
NVMe opcodes contain a two-bit field that encodes the expected data
direction for each command.  Add an enum and a function to extract these
bits.

Change-Id: Ie214319f121cf0899c6aa5663866f2988b128dd2
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-27 08:59:14 -07:00
Cunyin Chang
f2168e1d73 nvme: Add firmware upgrade interface and unit test suite
Change-Id: If66e5f97f6793df0388629fab7c3d0e9f9d5eb67
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
2016-05-11 10:18:33 -07:00
Daniel Verkamp
8eafb6546c doc: add Doxygen file marker to all public headers
For existing \file markers, move them to the top of the header and tweak
the wording for consistency.

Change-Id: Icce748effe4dbe97d79a8c87d31caf0ee5797058
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-04 11:17:17 -07:00
Daniel Verkamp
87d3dd870a nvme_spec: add queue size min/max constants
Change-Id: I5063212501c6ffba266d34b423170a75fb5e77c0
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-03 14:58:03 -07:00
Changpeng Liu
784182ed47 SPDK: Add end-to-end data protection support in driver
For those controllers which can support end-to-end data protection
feature, add the support in the driver layer.

Change-Id: Ifac3dd89dec9860773c850416a6116113a6ce22a
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
2016-04-28 15:46:13 -07:00
Changpeng Liu
b2047c2b4a SPDK: shorten the definition of data protection type
Change-Id: I98f12e78cda913c3a1f89aac18eadab1bb79eb9d
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
2016-04-11 09:28:51 -07:00
Daniel Verkamp
2144f0e97f nvme_spec: fix SPDK_NVME_MAX_IO_QUEUES off-by-one
Only 65535 I/O queues are allowed, not 65536.

Each I/O queue must have a unique queue ID, and since queue ID 0 is
reserved for the admin queue, there can be only 65535 unique I/O queue
IDs.

Change-Id: I51875e5a72e08ec1727365ca9706c43f3142fd83
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-03-28 15:12:02 -07:00
Daniel Verkamp
24119894f4 nvme_spec: fix SGL descriptor bitfield order
The type field is in the 4 high bits per the spec, but nvme_spec.h had it
in the low 4 bits.

Change-Id: I04dcb8f194bdcd28da803dd512b0ac5709ce773f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-03-28 08:57:58 -07:00
Cunyin Chang
eae688576a spdk: Add nvme format interface and unit tests.
Change-Id: Ie0506debf547a5fc011e116421387a5adb7abf0e
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
2016-03-17 13:37:20 -07:00
Cunyin Chang
30089f8939 nvme manage: Add interface for format progress indicator.
This patch just implement the feature of format progress indicator.
the NVMe available does't support FPI currently.

Change-Id: Ie937591fb1720d8a062354322aabcc95ff14b2d3
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
2016-03-10 09:02:06 +08:00
Cunyin Chang
9841610855 spdk: Add namespace management interface and unit tests.
Change-Id: I9d203bf7532d50b1f8c8ca50c50df09ded8b5256
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
2016-03-04 09:52:30 +08:00
Daniel Verkamp
e20639540e nvme_spec: declare CSTS with the correct type
nvme_spec.h already has a structure with the correct bitfields for the
CSTS register, so use it in struct spdk_nvme_registers.

Change-Id: Id0663aee2611fb5195f9012a3176799e32701bb0
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-03-02 08:52:35 -07:00
Daniel Verkamp
8acc50fc05 nvme_spec: add Create I/O SQ QPRIO enum
Change-Id: Ibab79bea19048c636ebbb52ddf549840e2dfc136
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-03-01 14:42:04 -07:00
Changpeng Liu
6d497a8e88 spdk: add NVMe controller memory buffer definitions
Change-Id: I49de87a502b979e1457bde4e850a081faee31cae
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
2016-02-18 10:31:23 +08:00
Daniel Verkamp
04adec22bc Add extern "C" wrapper to all public headers
Also consistently place the extern "C" before any includes or other
declarations in files that already had it.

Change-Id: Ia316d5be3e509ec76c4a98cfa90ed516073351e0
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-02-12 07:52:35 -07:00
Daniel Verkamp
ad35d6cd86 nvme_spec: add spdk_ prefixes
Use shorter names for commonly-used objects:
namespace -> ns
controller -> ctrlr
command -> cmd
completion -> cpl

Change-Id: I97d192546b35a6aeb76ad3a709f65631502cde71
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-02-09 11:06:48 -07:00
Daniel Verkamp
7672976a6a nvme: move class code to pci_ids.h
Move toward collecting PCI IDs, class codes, etc. in pci_ids.h instead
of individual device-specific headers.

Change-Id: Icff162d48ac663db71d0576ceee16a9bd7a751cd
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-02-09 09:32:49 -07:00
Ziye Yang
6a1463deee nvme: add definitions for nvme namespace commands
This patch is used to add enumerations for nvme
namespace attach, detach, create, and delete commands.

Change-Id: I03fb40438ba137affaf81dcf69479c83a4bb9c09
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
2016-02-08 12:39:01 -07:00
Daniel Verkamp
c02b179490 Remove year from copyright headers.
Also add a space between Copyright and (c).

The copyright year can be determined using git metadata.

Also remove the duplicated "All rights reserved." - every instance of
this line already has a corresponding "All rights reserved" immediately
below it, except for examples/ioat/kperf/kmod/dma_perf.c, where I have
added it manually.

Performed using this command:

git ls-files | xargs sed -i -e 's/Copyright(c) \(.*\) Intel Corporation. All rights reserved./Copyright (c) Intel Corporation./'

Change-Id: I3779f404966800709024eb1eb66a50068af2716c
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-01-28 08:54:18 -07:00
Cunyin Chang
16eee6e20e spdk: Add new API to check if given feature supported.
1 Add new API nvme_ctrlr_is_feature_supported().
2 Add unit test for new API.

Change-Id: Ia6d8710755c3b13984fca9d56700efe043be1402
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
2016-01-28 08:45:21 +08:00
Changpeng Liu
82db40dbd5 spdk: add reservation support flag to NVMe namespace
A namespace indicates support for reservations by reporting a non-zero
value in the Reservation Capabilities field in the Identify Namespace
data structure, and controller indicates support for reservation in the
Identify Controller data structure, Here we used namespace field as the
support flag.

Change-Id: I0e1e29548aa3fc8b6d3bbeb4149ec4864316f092
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
2016-01-27 11:10:01 +08:00
Ben Walker
81f4046402 nvme: add FUA and LR support
Support for the Force Unit Access and Limited Retry
bits on reads and writes.

Change-Id: I9860848358377d63a967a4ba6ee9c061faf284d4
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
2016-01-25 15:22:26 -07:00
Changpeng Liu
92fa3ec537 spdk: add NVMe reservation commands support
NVMe reservations provide capabilities that may be used by two or more
hosts to coordinate access to a shared namespace, here we add the 4
reservation commands: reservation register/acquire/release/report.

Change-Id: Ib03ae2120a57dd14aa64311a6ffeb39fda73018c
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
2016-01-25 11:42:41 -07:00
Daniel Verkamp
6109cd0220 nvme_spec: add doxygen comments for log pages
Change-Id: I9f554aa66f4a827b5f184ab170124c14fa11a134
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-01-15 13:01:30 -07:00
Cunyin Chang
9945c00cf2 NVMe: Add public API to get log pages.
1 Add supported log pages data structure.
2 Bulid up supported log pages when NVME start.
3 Provide unified API for getting log pages.
3 Unit test suit optimization base on above modification.

Change-Id: I03cdb93f5c94e6897510d7f19bc7d9f4e70f9222
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
2016-01-15 09:10:35 +08:00
Daniel Verkamp
16a45d2591 Add static_assert fallback for older compilers
_Static_assert is new in C11, and older versions of GCC don't support
it.  Detect whether static_assert is available in <assert.h> and if not,
define a fallback macro.

Change-Id: Iaf513677e5f356832e0a3d1f6b1f4f9ea07e6627
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-01-08 15:29:03 -07:00
Changpeng Liu
81db062c52 nvme: fix wrong type of the deallocate function parameter
According to the specification, the dataset management for deallocate
attribute can support to 256 ranges, so we should use uint16_t
instead of uint8_t as the ranges parameter.

Change-Id: Ibacc00da8b4b9e2b2f3454d382aadf7ad353ff31
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2015-12-28 11:02:17 -07:00
Daniel Verkamp
c0ebf12e3e nvme/identify: identify more NVMe 1.2 features
Add support for the full set of Optional NVM Command Support bits from
NVMe 1.2, and interpret the various SGL-related feature bits.

Change-Id: Ie3fcca27571b5236479e05a1ea3b834adbeb18a8
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2015-12-23 09:06:00 -07:00
Daniel Verkamp
1010fb3af1 SPDK: Initial check-in
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2015-09-21 08:52:41 -07:00