Commit Graph

11293 Commits

Author SHA1 Message Date
Ben Walker
ddb59105ee nvme: Add an fio plugin
Change-Id: Ife815e371325df7fbec388530dc09097c3e4ffac
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
2016-05-18 13:51:36 -07:00
Daniel Verkamp
790b99e863 nvme: reorder qprio in spdk_nvme_qpair for packing
This lets spdk_nvme_qpair fit in 128 bytes exactly.

Change-Id: I7c42582f22ece72a7f1d651468e63d4fe05babd6
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-17 14:17:20 -07:00
Daniel Verkamp
59ae518add nvme: set qpair fields to NULL during destruct
Avoid potential double free cases.

This fixes a clang warning during scan-build.

Change-Id: I487d6fcd485d1f8ebb96b6f8cb54511628461f39
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-16 10:52:51 -07:00
Daniel Verkamp
dfc4b030b1 nvme: assert that outstanding_tr request is valid
All trackers in outstanding_tr should have a non-NULL request.  Add an
assert to verify this.

Fixes a clang warning during scan-build.

Change-Id: I0ac4d2bad17449f684808cbb98777627d890b65b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-16 10:45:40 -07:00
Daniel Verkamp
09d3e4c9dd test/nvme: use SPDK_CU_ASSERT_FATAL()
Use SPDK_CU_ASSERT_FATAL instead of CU_ASSERT_FATAL so static analyzers
recognize that g_request cannot be NULL in the following lines.

Change-Id: Ie7ab3bd34a177bea0d565441014e8db12be8bb01
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-16 10:43:10 -07:00
Daniel Verkamp
53cb5d8fa6 test/json: initialize variable to silence warning
If spdk_json_number_to_int32() works correctly, it will initialize the
value of i32, but since this is a unit test, we should make sure i32 is
initialized to catch bugs.

Fixes a clang warning during scan-build.

Change-Id: Iecf0531d2992acf584b10e2de5f8c53553a9f3b6
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-16 10:41:04 -07:00
Daniel Verkamp
4a36aabd0c nvme_qpair: add sanity-check asserts to print_command
Document the requirement that qpair and cmd can't be NULL.

This placates clang, which previously generated a warning
during scan-build.

Change-Id: Ic2d5e808faee0028c890ce1312444fb3dc95f223
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-16 10:39:35 -07:00
GangCao
dd27218532 nvme/identify: Correct the Arbitration Burst bits (0..2)
Change-Id: Ia9bcca01d7d2e2c0a7c97c0a7c7a49f5c3417a0b
Signed-off-by: GangCao <gang.cao@intel.com>
2016-05-16 09:56:50 -07:00
Ben Walker
20f59ee12e conf: Add configuration file iteration functions
These allow linear searches of the configuration file
sections.

Change-Id: I8d8b9594bc8a974c16d999689a6195434c1efac8
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
2016-05-13 09:51:37 -07:00
Daniel Verkamp
97421601b7 cunit: add test result JSON formatting
Change-Id: I3ccafd2f22447dbb178c7627352a4ced0d25b73f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-12 15:42:09 -07:00
Daniel Verkamp
cd8e9833f9 nvme: remove unused CMB_SQ_SUPPORTED flag
The user can determine whether submission queues will be placed in the
controller memory buffer by checking the controller options use_cmb_sqs
flag in the attach callback.

Change-Id: I8a925ef99a48665a0e2ffaa90d9ff2b79b90b2fa
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-12 13:20:10 -07:00
Daniel Verkamp
8f4ef2a843 log: allow setting all trace flags at once
Add a special "all" trace flag name to set or clear all registered trace
flags.

Change-Id: Ib579df7c41ce4aca72174e04734df20f2752035c
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-12 09:47:57 -07:00
Changpeng Liu
ca3d1c5b45 spdk: add controller memory buffer support in driver
The D3700/D3600 series support Controller Memory Buffer(CMB) feature,
CMB is available for holding submission queues, for those controllers
which can support submission queues in CMB, user can set the option
whether to enable it or not.

Change-Id: I8b0dc9e28dd6f5bb01bee99a532087212c04e492
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
2016-05-13 08:14:10 +08:00
Daniel Verkamp
83aa00649c check_format.sh: check C++ files (.cpp)
Change-Id: Id3b2fb95b2770ff28c9a6561531ae787b54bdaeb
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-11 14:10:58 -07:00
Daniel Verkamp
a60b63ad65 README: update to DPDK 16.04
Change-Id: Ic969a1d3362bb132eb6d4e5f032ebb6e71d3cee0
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-11 10:50:55 -07:00
Daniel Verkamp
bdece622f5 trace: add tracepoint library and app
Change-Id: I472fb7e7a82e1337c6c06b1d3bb4e8a2a13d884a
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-11 10:43:09 -07:00
Daniel Verkamp
ed694026b8 json: fix spdk_json_write_val with nested objects
When recursively calling spdk_json_write_val() on another object or
array, the child call will handle printing out the whole
subobject/array, so the parent call should skip over all of its values.

Also fix the return value for the array/object case - if we get to the
end of the array or object, we should return 0 for success.

Change-Id: I1da80c88ab8759620114c1ab141baaaaf9f0023a
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-11 10:43:02 -07:00
Cunyin Chang
0f805b3622 nvme_manage: Add command to support firmware upgrade.
Change-Id: I3702c979de136a4821dee671434667e8beabf119
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
2016-05-11 10:18:38 -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
Changpeng Liu
de1669585e spdk/perf: add average latency statistics to perf tool
Change-Id: Ic8042e0c7b1e727292af211a3857fda987dfb2b0
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
2016-05-11 09:52:04 -07:00
Daniel Verkamp
aaa533adc7 log: add SPDK logging library
Change-Id: I3d4060b619a3976ffff75c05f86214e3fcd18fb5
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-09 15:54:49 -07:00
Daniel Verkamp
cd48a01fcb build: wrap $(CURDIR) relative paths in $(abspath)
Resolve relative paths before using them to clean up command lines.

This should also help shorten the overall command line length that gets
embedded in the binary and used when locating the executable from a
coredump.

Change-Id: Ibff9849ede198bb04313496c8b7131485ffaf14f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-09 13:56:07 -07:00
Daniel Verkamp
f9193f4ce7 json: add JSON parser and encoder libraries
Change-Id: Id73fb7e300d66d31a7c3986c0334b6f56e284905
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-09 13:30:02 -07:00
Daniel Verkamp
3a94688d8e build: add spdk.lib.mk for common library rules
Change-Id: I0547554c010b0eaa6e98c843e7d9eb78c90f76d5
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-09 11:24:58 -07:00
Daniel Verkamp
e42620be57 conf: add configuration file parsing library
Originally based on code from istgt.

Change-Id: Ie789ba511332528aa29f13428d95306253c2ceb5
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-09 10:43:47 -07:00
Ben Walker
f92c0daa53 Update doxygen link in README.md
Change-Id: I5b1cd8d48bf62279710ce7b80bd3c398e532c628
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
2016-05-06 15:28:23 -07:00
Daniel Verkamp
0313b2bbed test/nvme: initialize payload.md in ctrlr_cmd_ut
Fix copy of uninitialized data in the unit tests.

Change-Id: Ib71a6fc90edb07f7ddac3067ff0efbda7938bf17
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-06 12:52:05 -07:00
Cunyin Chang
32ecdedda3 identify: Add support for intel marketing description page
Change-Id: I9d3db2efa7111b1812aa944d6cf591451c53baa2
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
2016-05-06 09:01:52 +08:00
Cunyin Chang
10f0f4b0e9 spdk: Add Intel specific log page.
This patch add support for Intel specific log pages :
marketing description page.

Change-Id: I87bccb2af286279598c9dd3c870094b384a0d2f7
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
2016-05-05 13:39:14 +08:00
Fangfang Wei
1e9c43ddc7 spdk: Add ns write with metadata unit test
Change-Id: I65dd28aed568dc5d9098ed389701f65e9d0e1925
Signed-off-by: Fangfang Wei <fangfangx.wei@intel.com>
2016-05-04 14:58:41 -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
d0cbec4a19 lib/util: add spdk_str_trim()
Function to trim leading and trailing whitespace from a string.

Originally based on code imported from istgt.

Change-Id: I87abe584130bdf4930098fadb8e57291f18eda7f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-04 11:17:00 -07:00
Daniel Verkamp
e56aab98ac lib/util: add spdk_strsepq()
Parsing function for delimited strings with embedded quotes.

Originally based on code imported from istgt.

Change-Id: I448feb53ea232048ed8c68738e12bc3660eb4235
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-04 11:17:00 -07:00
Daniel Verkamp
c5611b26b3 lib/util: add spdk_strlwr()
Add function to convert string to lowercase in place.

Originally based on code imported from istgt.

Change-Id: Ica9fe2208e6ee09b22c9a652a33c5affe5be23cc
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-04 11:17:00 -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
Daniel Verkamp
bce8ce481d CHANGELOG: add NVMe E2E and VFIO PCI support
Change-Id: Icc6073bc3ef46dfa3704d410e65f0a1ea248d6bc
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-04-28 16:00:33 -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
Liang Yan
b2db4f94ec nvme/test: Add hw sgl request unit test
Change-Id: I1364a6634b9be25ff647eee56c91e312ae3d004e
Signed-off-by: Liang Yan <liangx.yan@intel.com>
2016-04-28 14:26:24 +08:00
Li Peng
33b46ee9a8 nvme: fix typos
Signed-off-by: Li Peng <lip@dtdream.com>
2016-04-26 15:49:42 +08:00
Jim Harris
d05669cef4 build: prepare spdk.common.mk for building C++ files
1) -Wstrict-prototypes applies to C code only
2) add CXXFLAGS definition

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I440702d989c4e89bd297956a58725f62d2d72831
2016-03-25 04:31:32 -07:00
Liang Yan
11932ec118 nvme/test: Update unit test for the changes of PRP entries number
Change-Id: Ib58a0da307f9c5db36f6b14acd122cf2e2a0d377
Signed-off-by: Liang Yan <liangx.yan@intel.com>
2016-04-18 13:54:26 -07:00
Daniel Verkamp
e175af8879 nvme: add workaround for VFIO initialization issue
When using DPDK PCI support via VFIO, the PCI device is reset
immediately before calling the PCI driver's init function.  In some
cases, the device seems to not be ready to handle MMIO accesses right
away.  Until the cause of this issue is fully understood, add a 500 ms
sleep as a workaround.

Change-Id: Ic893080a6f34d57eee80df3e6aa68c220c08df3e
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-04-14 14:24:27 -07:00
Cunyin Chang
7b25f04c43 spdk: Enable vfio for non-privileged user.
Change-Id: I72498ed727058e472b14c8ca8ee95b5858947afe
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
2016-04-14 14:24:23 -07:00
Daniel Verkamp
c83f9378da scripts: merge hugepage config into setup.sh
For now, drop the option to configure the number of hugepages (just use
the default 1024).

Change-Id: I686b6151e4a32ffa4ae9a9cf2694693369e03f49
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-04-14 13:36:44 -07:00
Daniel Verkamp
21173cd036 setup.sh: factor out Linux driver binding
Change-Id: I7d0d919bc8b2ffbc8856648fe746468d9b9f6702
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-04-14 13:10:30 -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
cf368b5e5b nvme: add sanity check to nvme_free_request()
All children must be removed from a parent request before the parent is
freed.

Change-Id: I073ff0e9c5bcdd6181d90b918bfe4cce054f6c0b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-04-08 16:51:15 -07:00
Daniel Verkamp
73de52e9ae nvme: add sanity checks to remove_child
Change-Id: Id212700459901c3f7bb6cd2f63ba1b88a7417ac2
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-04-08 16:51:15 -07:00
Daniel Verkamp
2cf675bb29 nvme: rename remove_child_request for consistency
Rename nvme_remove_child_request() to nvme_request_remove_child() and
move it next to nvme_request_add_child() to make the symmetry clear.

Change-Id: I78747c44ab3db1a656b33555a45f634dc5a55b31
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-04-08 16:51:15 -07:00
Daniel Verkamp
1f19be6515 nvme: destroy I/O queues before shutdown
The NVMe specification recommends destroying all I/O submission and
completion queues before setting CC.SHN.

Change-Id: Iad71dd3fe03d897858034f3ca6ee02e0c55cc2b0
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-04-08 16:47:49 -07:00