Commit Graph

1419 Commits

Author SHA1 Message Date
Jonathan Teh
ac24039da3 nvme: Add spdk_nvme_ctrlr_reset_async
Implement an async variant of spdk_nvme_ctrlr_reset(). This initial
implementation only allocates a context and returns it to the caller,
relying on the caller to poll the context to execute the existing
spdk_nvme_ctrlr_reset() implementation.

Wire up spdk_nvme_ctrlr_reset() to use this async variant to verify
that NVMe controller reset still works.

Signed-off-by: Jonathan Teh <jonathan.teh@mayadata.io>
Change-Id: I75d4b75dbf5897db452ee65286aef5a4eb839fca
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8330
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2021-07-21 07:45:38 +00:00
Ziye Yang
03323b09a4 nvme/ctrlr: Fix the invalid access of free_io_qids array.
To fix the segment fault.

Fixes issue #1749

Reported by user: https://github.com/rdxsasha
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I130d8dba04e4a3e83c22c5967507c1297a048f0b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8813
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-07-20 07:59:08 +00:00
Shuhei Matsumoto
320ab72fb5 util: Add macro SPDK_SIZEOF_MEMBER to get size of a member of a struct
We find a few files to get the size of a member of a struct. How to
do it is a little complex. So add a macro to do it will be helpful
to read the current code and develop new features.

lib/dif had used member_size() internally but Linux use sizeof_member()
as the macro. Besides, SPDK have used upper case letters for similar
macros, SPDK_CONTAINEROF() and SPDK_COUNTOF(). Hence spdk_member_size()
may be good but propose SPDK_SIZEOF_MEMBER() as the macro.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I2179c845a3b75fb71aa039075cc4dfd30617b898
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8738
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
2021-07-15 07:16:22 +00:00
Konrad Sztyber
970e2e2e18 nvme: free completed aers on shutdown
If there are completed asynchronous events that have not been notified
to the user, free them during controller shutdown to avoid memory leaks.
It can happen if an event completes before user has a chance to execute
`spdk_nvme_ctrlr_process_admin_completions()`.

Fixes #2032.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Ie608bf9100342f8dfd709e070326f67335d27fed
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8740
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: GangCao <gang.cao@intel.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Krzysztof Karas <krzysztof.karas@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
2021-07-14 09:44:43 +00:00
Shuhei Matsumoto
e0715c2a6b nvme: Add a new option disable_read_ana_log_page to struct spdk_nvme_ctrlr_opts
NVMe bdev module manages ANA log page itself now. So NVMe driver
should disable managing ANA log page.

Add a new option disable_read_ana_log_page to struct spdk_nvme_ctrlr_opts.
Then NVMe bdev module enables it when calling spdk_nvme_connect_async().

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Id5249efe90a4d50763c3a7eaa1eb9572f60fbc8c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8313
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
2021-07-14 09:15:59 +00:00
Shuhei Matsumoto
a066f0c3fb nvme: Fix the bug that assumed ANA group descriptor is 8-bytes aligned
This fix is as same as for NVMe bdev module.

If a ANA log page has two or more ANA group descriptors, the second
or later of ANA group descriptors will not be 8-bytes aligned.
Then runtime error would occur as follows:

runtime error: member access within misaligned address 0x612000000074
for type 'const struct spdk_nvme_ana_group_descriptor', which requires
8 byte alignment

nvmf_get_ana_log_page() in lib/nvmf/ctrlr.c creates a ANA log page
data and processes 8 bytes alignment correctly because we got the
same runtime error before. However, lib/nvme had been missed at that
time.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Idaa610544dc5cb659c387fcd38a2b4b97cbd06e5
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8398
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Monica Kenguva <monica.kenguva@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
2021-07-14 09:15:59 +00:00
Shuhei Matsumoto
793119f08c nvme: Initialize ns->ana_state when constructing ns before checking if ANA is supported
The next patch will add an new controller option, disable_read_ana_log_page.
Initializing ns->ana_state to optimized before reading ANA log page
will simplify the next patch.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I34e56a2b454e4c02e1899f972e0ad675f2ebe2a2
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8312
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Monica Kenguva <monica.kenguva@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
2021-07-14 09:15:59 +00:00
Matt Dumm
5288c4df83 nvme: separate admin timeout vs. io timeout
Signed-off-by: Matt Dumm <matt.dumm@hpe.com>
Change-Id: Ia1f105fdf154aae034ccfca2f0dc3b4c43c9fc84
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8072
Reviewed-by: Michael Haeuptle <michaelhaeuptle@gmail.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
2021-07-14 09:15:20 +00:00
Changpeng Liu
695425c776 nvme: move spdk_nvme_map_cmd to nvmf/vfio-user
Nvmf/vfio-user uses this API to map NVMe command sent from
VM from Guest Physical Address to Host Virtual Address, so
now we moved this API from the nvme library to nvmf/vfio-user
as an internal API.

UT code will be added back in coming patch.

Change-Id: I54817fc9811ccd9ddd97b3aa6762a2fce4bbdda6
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8574
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: GangCao <gang.cao@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
2021-07-13 16:53:42 +00:00
Maciej Szwed
599303624e nvme: Fix remove event processing bug
This patch fixes bug introduced by this patch:
59237d22b8

lib/nvme/nvme_pcie.c:
ctrlr->remove_cb(ctrlr->cb_ctx, ctrlr) (line 147) -> ctrlr->remove_cb(cb_ctx, ctrlr) (line 123)

Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I84c56aa7480fd597287f4935a583983eb96bc422
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8705
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2021-07-13 09:07:23 +00:00
Michal Berger
ca0339d8e5 nvme_cuse: Return ENOTTY in case unsupported ioctl is sent to a device
Latest nvme-cli (>= 1.13) fails to issue commands towards SPDK's cuse
ctrl device, e.g.:

$ nvme get-feature /dev/spdk/nvme0 -f 1 -s 1 -l 100
nvme_cuse.c: 654:cuse_ctrlr_ioctl: *ERROR*: Unsupported IOCTL 0x4E40.
get-namespace-id: Invalid argument

The reason is because nvme-cli now also sends NVME_IOCTL_ID to the
target device to determine if it's indeed a controller or a ns. In
case kernel returns ENOTTY then nvme-cli considers the device to be
a controller. Since cuse_ctrlr_ioctl() returns EINVAL in such a case
the nvme-cli fails.

To avoid this simply replace EINVAL with ENOTTY for the ioctls that
may be not supported by ctrl or ns device.

nvme-cli commit in question:
fa2b91da74

Signed-off-by: Michal Berger <michalx.berger@intel.com>
Change-Id: I29003864bc2a5c1a8906d6d01beba3d6f4e31b0e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8531
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Krzysztof Karas <krzysztof.karas@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-07-13 09:00:05 +00:00
Jacek Kalwas
a410fb4438 nvme: introduce function to get nguid
Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: Ida07eca2e3cbc390d8ee481f63b20f5715a53631
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8626
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
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>
2021-07-09 07:02:11 +00:00
Jim Harris
4246e79c04 nvme: change nvme_transport_ctrlr_delete_io_qpair to void
Returning an error from this function is not useful - there
is nothing the caller can do with that information. So
change the return value to void.  Also add ERRLOG and assert
if a transport actually returns a non-zero status, to
force the transport implementer (which must be an out-of-tree
transport) to make changes as necessary.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I402afec045265db178af821d25b99a6dbe066eab
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8659
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-07-07 07:27:40 +00:00
Jim Harris
c081a84cd2 nvme: always return success from delete_io_qpair
It is not uncommon for delete_io_qpair to fail, for
example when a controller is hot removed.  So even
if SQ or CQ deletion fails, continue with freeing
resources and report success back up the stack.
There is really nothing the application can do to
account for this failing anyways.

Upcoming patches will add additional checks to
ensure failing delete_io_qpair status never gets
propagated to the caller.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Iac007c1eba30f7a8c4936b3ffb6c837f28ee12ae
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8658
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-07-07 07:27:40 +00:00
Vasuki Manikarnike
a82e8478ea lib/nvme: Do not retry aborts if ctrlr is failed.
Fixes #2022

If queued aborts are present when trying to fail a ctrlr
using spdk_nvme_ctrlr_fail(), then the abort command completion
will attempt to retry one of the queued aborts.
This eventually leads to a segfault that can be avoided by not
retrying any queued aborts.

Change-Id: I897dcb8809e16af8bdd39d4381ab531e1cc29822
Signed-off-by: Vasuki Manikarnike <vasuki.manikarnike@hpe.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8585
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-07-06 19:44:59 +00:00
Jim Harris
e8e2b469ec nvme: use spdk_strerror to report CQ transport errors
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I910c5a63e1f35fa76dfb7c296361fb1af7209e6b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8569
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2021-07-05 14:45:34 +00:00
Alexey Marchuk
05c7a2cc0f nvme/fabrics: Fix trid trstring populate
After correct trstring initialization, it is
overwritten with trstring value of the current
probe ctx. That leads to a problem when initiator
connects to a sbusystem with listeners of different
transport types (e.g. TCP and RDMA). If probe_ctx has
TCP type, than discovery probe initialized probe trid
with trtype=RDMA and trstring=TCP. As results, SPDK
creates TCP controller with trtype=RDMA and we hit
assert in nvme_tcp_qpair function.

Change-Id: I9355450c40c58fa55b016220703f6f7ae36b2571
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8464
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
2021-07-05 14:45:11 +00:00
Weifeng Su
d651f8a238 nvme/nvme_cuse: Fix race condition in cuse session
If we continuous setup and teardown cuse session, It will teardown
uninitialized cuse session and cause segment fault, New function
cuse_session_create will do the session create operation and under
g_cuse_mtx to avoid this issue.

Signed-off-by: Weifeng Su <suweifeng1@huawei.com>
Change-Id: I2b32e81c0990ede00eea6d4ed3a7e44d534d4df3
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8231
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2021-07-05 14:36:24 +00:00
Shuhei Matsumoto
3959e397d4 nvme: Add new detach to a detach context while it is being polled
This update will allow us to use spdk_nvme_detach_async() and
spdk_nvme_detach_poll_async() easier to aggregate multiple detachments.

Previously, we could do:
    spdk_nvme_detach_async()
    spdk_nvme_detach_async()
    spdk_nvme_detach_async()
and then started doing spdk_nvme_detach_poll_async().

Hence aggregating multiple detachments is already supported.

After this patch, the following sequence is possible:
    spdk_nvme_detach_async() = 0
    spdk_nvme_detach_async() = 0
    spdk_nvme_detach_async() = 0
    spdk_nvme_detach_poll_async() = -EAGAIN
    spdk_nvme_detach_async() = 0
    spdk_nvme_detach_async() = 0
    spdk_nvme_detach_poll_async() = -EAGAIN
    spdk_nvme_detach_poll_async() = -EAGAIN
    spdk_nvme_detach_poll_async() = -EAGAIN
    spdk_nvme_detach_poll_async() = 0

The actual changes is to remove the variable polling_started from
struct spdk_nvme_detach_ctx because it is not necessary anymore.

Clarify this change via updating the header file and CHANGELOG.
Verify this change by unit test.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Iebdf6c27c5304a2097b7084c315ccc99634ffa1e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8468
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2021-06-30 22:54:19 +00:00
Shuhei Matsumoto
4fe4040a14 nvme: Add spdk_nvme_detach_poll() to simplify a common use case
Add a new function spdk_nvme_detach_poll() to simplify a common
use case to continue polling until all detachments complete.
Then use the function for the common use case throughout.

Besides, usage by simple_copy application was not correct, and
fix it in this patch.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ic14711cd8478bf221c0fe375301e77b395b37f26
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8509
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2021-06-30 22:54:19 +00:00
Changpeng Liu
15beaa20bf nvme: print NVMe command and response when enable nvme log flag
Fix issue #2010.

Change-Id: I9ffc77ddfececce1e6bdac49939d616d9e7bb3c0
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8493
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2021-06-29 15:13:24 +00:00
Jim Harris
59c8bb527b nvme: do not try to resubmit requests on error
If the transport returns error when polling for
completions, it gets to a uint32_t and we end up
trying to resubmit all of the requests that are
currently queued.  But that's not correct - if
the transport returns an error we shouldn't be
trying to resubmit requests at all.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I9198e3e2d71875cc1e46e0ac928338bb983487f3

Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8395
Community-CI: Mellanox Build Bot
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>
2021-06-17 09:02:14 +00:00
Ziye Yang
9ab0ffcce2 nvme_tcp: Add data pdu crc32c offloading in receving side by Accel framework.
For receving the pdu, we add the crc32c offloading by Accel framework.
Because the size of to caculate the header digest size is too small, so
we do not offload the header digest.

Change-Id: If2c827a3a4e9d19f0b6d5aa8d89b0823925bd860
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7734
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2021-06-15 08:34:58 +00:00
Jim Harris
c4fafdb215 env: only pass failing address to spdk_pci_error_handler
siginfo_t is a GNU extension.  SPDK (and DPDK) have
direct dependencies on GNU extensions, but it's a bit
nicer if external modules don't also need to define
_GNU_SOURCE.  Currently siginfo_t parameter in the
spdk_pci_error_handler is the only thing that violates
this.

Note that DPDK also supports registering sigbus handlers,
but they take the failing address as a parameter instead
of the full siginfo_t structure.  Let's adopt the same
for SPDK.

While here, remove an extra semicolon that was just after
the virtio sigbus handler function signature that was
updated in this patch.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I07faf11a3ac3589c637cb2196581c102286b1e68
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8333
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jacek Kalwas <jacek.kalwas@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
2021-06-15 08:34:28 +00:00
Jim Harris
815ce363a9 nvme: default use_cmb_sqs to false
Using the CMB for SQs is not a standard use case.
Performance can vary widely when using CMB for SQs
and is typically not the configuration used for
benchmarking.

So let's change the default value here to 'false',
users can still opt-in by setting this option to
true in the spdk_nvme_ctrlr_opts structure prior
to attach.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Iab746ba777b04152ffb92fea2a2bb923a0a0bf21
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8227
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-06-11 22:12:08 +00:00
Jim Harris
130c94c489 nvme: add quirks for new RedHat QEMU NVMe dev/vendor ID
QEMU 6.0 by default uses a RedHat dev/vendor ID rather
than the Intel one that has always been used to date.
We need the NVME_QUIRK_MAXIMUM_PCI_ACCESS_WIDTH quirk
so that we do not use wide instructions to copy SQEs
to a virtualized CMB, since QEMU does not support
that.

The NVME_INTEL_QUIRK_NO_LOG_PAGES quirk is only needed
for devices with SPDK_PCI_VID_INTEL, so we do not need
to carry this one over to the new REDHAT entry.

Fixes issue #1986.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I3d339b3525e7c6ceb792eb9d143e7a922c19344d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8226
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-06-11 07:22:10 +00:00
Changpeng Liu
a119799b26 test/nvme/aer: remove duplicated changed NS list log
The NVMe driver layer will clear this log, so we don't
need to send another one in the aer callback.

Here we change the logic to compare with previous NS
state, if the NS state is same it will fail the test.

Change-Id: I6d80cb6a5f6d5eab92b8ccac601a23c19cea4003
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8175
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: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
2021-06-11 07:18:06 +00:00
Changpeng Liu
5c680e29ea nvme/vfio-user: use the common request submission function
Change-Id: Ic2f6dedd0734373d23e80f7875640fb17db7b321
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8032
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2021-06-09 07:21:31 +00:00
Changpeng Liu
d4844d5b4e nvme/pcie: use nvme_pcie_vtophys in the submit request function
And for some internal functions we need to pass controller
parameter so that we can do vtophys based on transport type.

Change-Id: I3ca4fa162ec9305f62b295ba21f7474c21edfe52
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8031
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2021-06-09 07:21:31 +00:00
Jim Harris
6564bd94ba nvme: fix DEFAULT_IO_QUEUE_SIZE_FOR_QUIRK handling
We need to wait to process this quirk until after we
have a valid CAP register value.  Before this fix,
controllers with this quirk would get their io_queue_size
always capped at 2 (min io queue size) because CAP hadn't
actually been read yet.

Fixes: f5ba8a5e (nvme: add NVME_CTRLR_STATE_READ_CAP)

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I4df87b5dfb0faa21db5b4cf6fc667d80621d1691

Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8211
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
2021-06-09 07:07:50 +00:00
Changpeng Liu
5e4fe0adc8 nvme: inline nvme_pcie_vtophys
The inline function can also be used in the coming submit request
function.

Change-Id: If4a5511001e6586dbce0978298beddc537f54d8b
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8173
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2021-06-08 08:28:44 +00:00
Changpeng Liu
b69827a394 nvme/pcie: move nvme_pcie_qpair_submit_request() to pcie common layer
The PCIE and VFIOUSER both can use this function, the only difference
is VFIOUSER should use IOVA=VA to do the vtophys translation, so
here we will move the function to the common PCIe layer as the first
step.

Change-Id: I699edb67a00a2fa534072fc02ac2dd4a27aba8f4
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8030
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@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>
2021-06-08 08:28:44 +00:00
tyler_sun
4f4f505c77 nvme: get changed ns log once AER notice of ns changed received.
Each time the following file
"/sys/kernel/config/nvmet/subsystems/nqn_name/namespaces/ns_id/enable"
on the target side was changed, the SPDK initiator should receive an
async event (type: SPDK_NVME_ASYNC_EVENT_TYPE_NOTICE, info:
SPDK_NVME_ASYNC_EVENT_NS_ATTR_CHANGED).
But actually not.
Since for SPDK, when target sent the non-first event, the condition
"nvmet_aen_bit_disabled(ctrl, NVME_AEN_BIT_NS_ATTR)" that prevents
target from sending event was matched.
This commit fix this issue by issuing a get_log_page cmd for each async
event received, just as the kernel initiator does.

Fixes #1825.

Signed-off-by: tyler.sun <tyler.sun@dell.com>
Change-Id: I2973470a81893456ca12e86ac390ea1de0eed62c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7107
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: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
2021-06-08 08:28:06 +00:00
Jim Harris
3a7a66e505 nvme: add wmb before writing shadow register
Fixes issue #1828.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I02ba897b6c10f4ec870f46825f09e00f0c7c0235
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7905
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2021-06-07 23:34:30 +00:00
Jim Harris
b333f00627 nvme: save last transport_failure_reason in transport
If a reconnect fails, we restore the original
transport_failure_reason after we're done with
the failed reconnect.  Save the original reason
in the qpair itself rather than a local variable,
to facilitate upcoming changes where connect will
be asynchronous.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I20ff43fc687a379aa5c930e17cf3ff8d730320be
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8116
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-06-04 20:03:25 +00:00
Jim Harris
43b4883217 nvme: don't reinit qpairs for vfio-user during reset
Previously we were only checking trtype==PCIE to
determine whether a controller was fabrics.  This
skipped the vfio-user case.  So use the new
spdk_nvme_transport_id_is_fabrics() API instead.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I81f26853f44b1c47522ce6354e5aa4a905796bd0
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8089
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-06-04 20:03:25 +00:00
Curt Bruns
522faef3e2 nvme: add cuse support for RESCAN IOCTL
Nvme-cli submits a RESCAN IOCTL after a format command to
update any information that may have changed during the
format, such as LBA Format.  This patch adds support
for RESCAN by executing nvme_ctrlr_update_namespaces to
update the controller information.

Fixes: #1964

Change-Id: I9f03e00a7f39339947ff02390f69ce806e1cfa0e
Signed-off-by: Curt Bruns <curt.e.bruns@gmail.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8146
Community-CI: Mellanox Build Bot
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>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2021-06-04 19:58:41 +00:00
Changpeng Liu
a7f526ba1a nvme/opal: check Security Protocol 00h before sending TCG SP
A Security Receive command with the Security Protocol field cleared to
00h shall return information about the security protocols supported by
the controller, so we can check the TCG security protocol is supported
or not before sending it.

Fix issue #1961.

Change-Id: Id061defe45db981b276e2794fd0b59f8db70b7f4
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8083
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Niklas Cassel <niklas.cassel@wdc.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>
2021-06-04 19:57:36 +00:00
Shuhei Matsumoto
a4f96d93a8 nvme: Initialize ANA state to optimized if ANA reporting is not supported
Initialize ANA state of each namespace to optimized regardless of
whether ANA is supported or not. This will simplify the code to get
the optimal I/O path because we do not have to care if the namespace
supports ANA.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I24dfe08674af398671de6528b884e9d82409eeae
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7890
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-06-02 11:37:58 +00:00
Jim Harris
9f5e3c99f2 nvme: add spdk_nvme_ctrlr_is_fabrics()
We map the SPDK_NVME_TRANSPORT_* values directly to
the NVMe-oF trtype values.  Since PCIe isn't
Fabrics, we choose 256 which is outside of the
8-bit trtype range of values.

So we can just check if trtype >= 256 to determine
if the trid is for fabrics or not.  This is
preferable to checking PCIE || VFIOUSER in case
additional non-fabrics transport types are added
in the future.

I considered taking a trid as the parameter instead,
but went this route since it is consistent with
the existing spdk_nvme_ctrlr_is_discovery().

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ib62ff4d30549b2324486c81f2dce67f0f1741e9b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8077
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2021-06-01 07:43:12 +00:00
Jim Harris
d6f6ffd274 nvme: add NVME_CTRLR_STATE_CONNECT_ADMINQ
Connect the adminq as part of controller initialization
instead of controller construction.

We never actually 'connected' the adminq for
PCIe or vfio-user transports, since its a nop.
But their connect_qpair transport ops function
is also a nop for the adminq, so it's fine to
generically connect the adminq across all transports.

Note that we cannot read registers (cc or csts)
during controller initialization now until after
the adminq has been connected since reading fabrics
registers depends on a connected adminq.  This gets
special cased for now, but eventually reading
cc and csts will need to be part of the state machine
itself to make it asynchronous.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ia5566d7c549d78d24b94ea253df51e697da6237f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8079
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2021-06-01 07:43:12 +00:00
Ziye Yang
252430a053 nvme_tcp: Correctly handle the data digest err
According to NVMe-oF 1.1 spec, it is not a fatal error.
So according to Figure 126 in NVMe Base specification,
we should return "Transient Transport Error".

Change-Id: I601304ae2bb24508882fb1ec8c7e53ec587ab515
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7795
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2021-05-31 07:15:16 +00:00
Jim Harris
a31e319fbb nvme: init discovery ctrlr using nvme_ctrlr_process_init
This ensures the discovery ctrlr initialization is
done the same as normal ctrlrs.  This will be
critical as we make the driver fully asynchronous.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I33c4fd7c82d241c30e7adb89abe79b8088c8776a
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8090
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2021-05-28 08:14:06 +00:00
Jim Harris
f5ba8a5ef5 nvme: add NVME_CTRLR_STATE_READ_CAP
Read CAP (Capabilities) register as part of controller
initialization instead of controller construction.

For now, still read CAP in the pcie and vfio-user
controller construction, since they need the
drstd (doorbell stride) to construct the admin
queue.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I000fe880f2ec0d6de1d565c883d7ea0ae1ac2c81
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8078
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
2021-05-28 08:14:06 +00:00
Jim Harris
df01076f70 nvme: add NVME_CTRLR_STATE_READ_VS
Read VS (Version) register as part of controller
initialization instead of controller construction.

This prepares for upcoming changes to make
controller attach fully asynchronous.  Since reading
fabrics registers is an asynchronous operation, it
will be easier to read the VS register as part of
controller initialization which operates as an
asynchronous state machine.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I771386dbdf5902633e0d9f91b3b20be98f26fdc3
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8076
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
2021-05-28 08:14:06 +00:00
Jim Harris
a12cf26cdd nvme: add NVME_CTRLR_STATE_CHECK_EN
We're going to be adding some new states (READ_CAP
and READ_VS) in future patches, that we want to
come before the current "INIT" state.

So we will simply make "INIT" have the same
value as this new NVME_CTRLR_STATE_CHECK_EN state
for now.  That means existing code won't have to
change later once we add new states that come
before CHECK_EN.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I07ca92e28ab1cd8d838cdef5c3ff36ba80a224bf
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8075
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
2021-05-28 08:14:06 +00:00
Changpeng Liu
cfff04aea2 nvme/cuse: add subsystem reset IOCTL support
Change-Id: Id85989d0ae1246cb60fff4a41e5847a2d84e271f
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8084
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: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2021-05-28 07:20:23 +00:00
Ziye Yang
2250abaeca nvme/tcp: Raname send_pdu to pdu in tcp_req.
Since we will reuse send_pdu for other purpose in the next
patch.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: Iee5166131b70a25bc13aaa847bfc9066231f31a9
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8028
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Community-CI: Mellanox Build Bot
2021-05-26 09:20:15 +00:00
Ziye Yang
9776b89444 nvme/tcp: Fix the bug when doing offloading.
For nvme/tcp connection, we use the synced manner
if the qpair is not fully connected. Thus without
the check, we will stuck here. And this patch
fixes this issue.

Change-Id: I72815bf5b4c0b31c4866bc1b9034b0e42b81d3f1
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8025
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>
Community-CI: Mellanox Build Bot
2021-05-26 09:20:15 +00:00
Ziye Yang
00b0dc6624 nvme/tcp: Do not offload header crc32c calculation if header digest is enabled.
The header size is very small, which does not have too much value to
offload such calculation by hardware.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: Iaa82f39312df7eef3282325a33677ea41ab735ab
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8011
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2021-05-25 07:12:43 +00:00