per Intel policy to include file commit date using git cmd
below. The policy does not apply to non-Intel (C) notices.
git log --follow -C90% --format=%ad --date default <file> | tail -1
and then pull just the 4 digit year from the result.
Intel copyrights were not added to files where Intel either had
no contribution ot the contribution lacked substance (ie license
header updates, formatting changes, etc). Contribution date used
"--follow -C95%" to get the most accurate date.
Note that several files in this patch didn't end the license/(c)
block with a blank comment line so these were added as the vast
majority of files do have this last blank line. Simply there for
consistency.
Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: Id5b7ce4f658fe87132f14139ead58d6e285c04d4
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15192
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>
Community-CI: Mellanox Build Bot
Hyper-V NVMe SSD controllers require admin queue
size to be even multiples of a page. Add quirk to
adjust the admin queue size if user overrides the
default value to something other than an even
multiple.
As part of this change, set the quirks earlier
when constructing a pcie controller, so that the
quirks value can be used in the generic
nvme_ctrlr_construct() function.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I417cd3cdc7e3ba512ec412f4876b0e0b7432341c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14220
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Many open source projects have moved to using SPDX identifiers
to specify license information, reducing the amount of
boilerplate code in every source file. This patch replaces
the bulk of SPDK .c, .cpp and Makefiles with the BSD-3-Clause
identifier.
Almost all of these files share the exact same license text,
and this patch only modifies the files that contain the
most common license text. There can be slight variations
because the third clause contains company names - most say
"Intel Corporation", but there are instances for Nvidia,
Samsung, Eideticom and even "the copyright holder".
Used a bash script to automate replacement of the license text
with SPDX identifier which is checked into scripts/spdx.sh.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Iaa88ab5e92ea471691dc298cfe41ebfb5d169780
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12904
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Dong Yi <dongx.yi@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: <qun.wan@intel.com>
Intel Analytics Accelerator, this is the start of the patches to
add this support to accel_fw.
Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I7410710697d2947355181616b35cc8ab78bbddfe
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11985
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@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>
In prep for adding IAA support
Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I7eed173f9f907aa1c010d12db87b8dc27cd7495b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12760
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@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>
We see reports that Huawei SSDs can't handle hardware
SGL properly, it requires additional alignment, so add
a quirk here to force Huawei SSDs use PRP instead.
Fix#2489.
Change-Id: I20a57e754bc6ff8666d681191994818f2192decc
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12405
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: wanghailiang <hailiangx.e.wang@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: GangCao <gang.cao@intel.com>
Reviewed-by: Dong Yi <dongx.yi@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Add the new device ID for VMD devices so VMD devices
can be unbound and used with the SPDK setup script.
Bus numbering for VMD devices is different on IceLake platforms,
and only half of the bus numbers are available. Add a function to
set the starting bus number and the max bus number by reading the
new BUS_RESTRICT_CAP and BUS_RESTRICTIONS VMD registers.
Signed-off-by: Sydney Vanda <sydney.m.vanda@intel.com>
Change-Id: I8905d4bcba84c74e3dadfb27262e668c4281b0c8
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8331
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.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: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
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>
This follows struct rte_pci_id which had class_id as well.
We'll need it to make some additional DPDK APIs public through
the env abstraction.
Change-Id: I794a6cd6b17e48daf53b48fa5abe3d3dcfeaa403
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3182
Reviewed-by: Jacek Kalwas <jacek.kalwas@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Module, etc., will follow. Notes:
* IDXD is an Intel silicon feature available in future Intel CPUs.
Initial development is being done on a simulator. Once HW is
available and the code fully tested the experimental label will be
lifted. Spec can be found here: https://software.intel.com/en-us/download/intel-data-streaming-accelerator-preliminary-architecture-specification
* The current implementation will only work with VFIO.
* DSA has a number of engines that can be grouped based on application
need such as type of memory being served or QoS. Engines are processing
units and are assigned to groups. Work queues are on device structures
that act as front-end groups for queueing descriptors. Full details on
what is configurable & how will come in later doc patches.
* There is a finite number of work queue slots that are divided amongst
the number of desired work queues in some fashion (ie evenly).
* SW (outside of the idxd lib) is required to manage flow control, to not
over-run the work queues.This is provided in the accel plug-in module.
The upper layers use public API to manage this.
* Work queue submissions are done with a 64 byte atomic instruction
* The design here creates a set of descriptor rings per channel that match
the size of the work queues. Then, an spdk_bit_array is used to make sure
we don't overrun a queue. If there are not slots available, the operation
is put on a linked list to be retried later from the poller.
* As we need to support any number of channels (we can't limit ourselves
to the number of work queues) we need to dynamically size/resize our
per channel descriptor rings based on the number of current channels. This
is done from upper layers via public API into the lib.
* As channels are created, the total number of work queue slots is divided
across the channels evenly. Same thing when they are destroyed, remaining
channels with see the ring sizes increase. This is done from upper layers
via public API into the lib.
* The sim has 64 total work queue entries (WQE) that get dolled out to the
work queues (WQ) evenly.
Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I899bbeda3cef3db05bea4197b8757e89dddb579d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1809
Community-CI: Mellanox Build Bot
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: Vitaliy Mysak <vitaliy.mysak@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Add the virtio-vhost-user device id in the list of virtio devices so
that the setup script can handle this device too.
Change-Id: I203ce75a2561bcdfbe2301df0679090678d7d530
Signed-off-by: Nikos Dragazis <ndragazis@arrikto.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/441055
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
This patch add support for VMD driver object.
New PCI device ID for VMD device was added.
Change-Id: I47bd8772a15ad370a14b7cc9460a177c91e6dd6a
Signed-off-by: Wojciech Malikowski <wojciech.malikowski@intel.com>
Signed-off-by: Orden Smith <orden.e.smith@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/455545
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
VMWare Workstation NVMe emulation does not seem to write the
SHST_COMPLETE bit within 10 seconds, resulting in an ERRLOG
during detach/shutdown. So add a quirk to cover these VMWare
SSDs. But rather than squashing the ERRLOG completely for
these SSDs, just add a message instead indicating this is
somewhat expected on these VMWare emulated SSDs.
Fixes issue #676.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I3dfcb631feda639926fd712f1f41abb66cbf2096
Reviewed-on: https://review.gerrithub.io/c/445942
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Add some known Samsung controllers to those requiring the quirk,
NVME_QUIRK_DELAY_BEFORE_CHK_RDY. Addresses an issue for those
who may not have later firmware that corrects the problem.
Correspondingly, extend the delay from 2 secs to 2.5 secs.
Change-Id: Iee773905a2a49711775042c061f6c347e0da85e9
Signed-off-by: Lance Hartmann <lance.hartmann@oracle.com>
Reviewed-on: https://review.gerrithub.io/419273
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Change-Id: I9cfc237a8514a1d323313851e14576ba2ba69077
Signed-off-by: Young Tack Jin <youngtack.jin@circuitblvd.com>
Reviewed-on: https://review.gerrithub.io/410529
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>
Briefly tested with SPDK target via bdevio
through both vhost-user and QEMU's virtio-pci.
vhost-blk driver is not mentioned in any doc yet.
A virtio-blk bdev can be created as following:
`construct_virtio_user_blk_bdev /tmp/virtio.0 MyVirtioBlk0 --vq-count 16`
`construct_virtio_pci_blk_bdev 0000:01:00.0 MyVirtioBlk1`
or
```
[VirtioUser0]
Path /tmp/vhost.0
Type Blk
Queues 16
[VirtioPci]
Enable Yes
```
If `Type` field is not present, the VirtioUser
section will be parsed as a SCSI one, preserving
backward compatibility.
Change-Id: I3eae9f3b90570fbb0177df4951e5eed86fe07c66
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/393056
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>
This patch only adds the pci_virtio.c file,
without changing any functionality. This
is required for future rte_virtio migration
to SPDK.
Change-Id: I7774cdfdaf8934fde588e25b5db5dd86a9cbfb3f
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/379484
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>
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>
The VirtualBox emulated NVMe device will intermittently
hang on the first read/write command after an I/O
qpair has been allocated. The frequency of the hang
diminishes if a delay is added after allocating the I/O
qpair - until it disappears completely with a 100us delay.
So add a quirk to insert this delay.
Note - the 100us delay was tested by running
the hello_world example app 50000 times.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I237e31b1b8a1a1e28262851ae0a21cd7345f0f1a
There is only a single device ID for all channels on the SKX
implementation of I/OAT.
Change-Id: I90ee79b1b673a199754f1ca4c9e38e934294e261
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Make the quirks mechanism generic in preparation for quirks for devices
from other vendors.
Change-Id: Ic003b020a38f1b966021db30e3f2bce9cf6a1a0d
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This patch also drops support for automatically unbinding
devices from the kernel - run scripts/setup.sh first.
Our generic pci interface is now hidden behind include/spdk/pci.h
and implemented in lib/util/pci.c. We no longer wrap the calls
in nvme_impl.h or ioat_impl.h. The implementation now only uses
DPDK and the libpciaccess dependency has been removed. If using
a version of DPDK earlier than 16.07, enumerating devices
by class code isn't available and only Intel SSDs will be
discovered. DPDK 16.07 adds enumeration by class code and all
NVMe devices will be correctly discovered.
Change-Id: I0e8bac36b5ca57df604a2b310c47342c67dc9f3c
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
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>
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>
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>
PCI_VENDOR_ID_INTEL -> SPDK_PCI_VID_INTEL
Also change the inclusion guard macro to be consistent with the other
SPDK headers.
Change-Id: I29346267172cb8c07cc4289eed4eca2d55e942d6
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This doesn't need to be part of the public API. It is only used by the
NVMe quirk lookup tables.
Change-Id: I7662e333c70b7c5f814bd7c8a528b6bff1f0732e
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This patch adds Intel NVMe device list and overrides the
supported log pages according to the quirk list.
In particular, the READ_CMD_LATENCY and WRITE_CMD_LATENCY pages are
supported on Intel DC P3x00 devices despite not being listed in the
Intel vendor-specific log page directory.
Change-Id: I3a2b6a5fa142c6e9c93567df65e85980bd3c7cc0
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
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>
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>