13 Commits

Author SHA1 Message Date
Daniel Verkamp
ed53cba059 nvme: normalize PCI addresses before comparing
Use the env abstraction PCI functions to compare PCI addresses so that
details like whether or not domain is specified or whether 0-padding is
present don't affect the comparison.

For example, 0000:01:00.0 should compare equal to 01:00.0.

Change-Id: I9f3aaeb5f8fdbf3e246e31a41b4c09151288015e
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/387202
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-11-16 18:17:09 -05:00
Jim Harris
372df452a4 test: flesh out test_env implementation for mempools
Some modules rely on accurate memory buffer counts.
For example, bdev checks that all of its buffer pools
are back to original capacity during spdk_bdev_finish().

So flesh out the mempool implementation in test_env.c
to keep accurate counts of the number of buffers "available"
in the test mempool.  Note that test_env is only designed
for unit tests, so this functionality is not multi-thread
safe.

Still allow for NULL mempool pointers and just default
to old behavior in that case - some unit tests such as
the blobfs cache tree tests still rely on that behavior.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I1d0ab49e16741c92d777d76f35e60271e4ad943a

Reviewed-on: https://review.gerrithub.io/377969
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>
2017-09-20 19:27:06 -04:00
Paul Luse
b9f0ad28ec ut/nvme: add coverage for nvme_driver_init() & new mock macro
Change-Id: I1d62e34deed873446a9a87f16188b5c8ed21aea5
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/372551
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>
2017-08-23 13:51:36 -04:00
Paul Luse
d63c9dce6a ut/nvme: add coverage for nvme_allocate_request_user_copy()
Adding this coverage identified how the functions in test_env.c
are closely related to the new mock library. Given that there are
not that many here I don't think we *need* to try and consolidate
or make this any tighter. As it is now, I added a note at the top
of test_env.c to mention the use of mock globals to control when
a function is to be mocked or passed through and this first use
serves as an example.

Change-Id: Iac819f60f2028ac8bd8c75898e7dba7f4e12df35
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/372529
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-08-09 13:04:04 -04:00
Jim Harris
4ee51dcbc7 test: add unit test framework for bdev.c
No actual tests in this patch - just getting the
framework in place including necessary stub
functions to get the bdev.c unit test file to link.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ic54001de814740a2049c7bbc6846d98c5a62a8b3

Reviewed-on: https://review.gerrithub.io/367625
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>
2017-07-05 15:09:46 -04:00
Daniel Verkamp
0ac06e088b env: extend PCI address domain to 32 bits
In some cases (for example, Intel VMD or Microsoft Azure), the PCI
domain may be larger than 16 bits.  Extend the domain field of struct
spdk_pci_addr to 32 bits to accomodate this.

Note that equivalent changes must be made in DPDK's struct rte_pci_addr
for larger domains to actually work.

Change-Id: I21c4666a68bc8a4aedfcc82b44042c02734246de
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/366520
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Cunyin Chang <cunyin.chang@intel.com>
2017-06-23 11:20:05 -04:00
John Meneghini
8a44220b1a env: Rename spdk_malloc/zmalloc/realloc/free to spdk_dma_(func)
- rename spdk_malloc_socket to spdk_dma_malloc_socket
  - rename spdk_malloc to spdk_dma_malloc
  - rename spdk_zmalloc to spdk_dma_zmalloc
  - rename spdk_realloc to spdk_dma_realloc
  - rename spdk_free to spdk_dma_free

Change-Id: I52a11b7a4243281f9c56f503e826fd7c4a1fd883
Signed-off-by: John Meneghini <johnm@netapp.com>
Reviewed-on: https://review.gerrithub.io/362604
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-05-31 15:30:27 -04:00
Ben Walker
b961d9cc12 include: Move the remainder of the code base to stdinc.h
Change-Id: I6a142feeaad3117bd3c75e7c5cb7231a1cfa78ae
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
2017-05-08 13:20:36 -07:00
Vishal Verma
578c0d550d env: Adding socket variants for malloc and zmalloc
Signed-off-by: Vishal Verma <vishal4.verma@intel.com>
Change-Id: I2399842cf7bb80aefb6c511e167157502ba9018a
2017-05-08 09:41:47 -07:00
Ziye Yang
e15bd00711 nvme: support new format in spdk_pci_addr_parse
The new format is: domain.bus.device.function

For this format, since we use '.' as separator,
to avoid misusing, we only support the following:

1 domain.bus.device.function ( 4 values provided)
2 bus.device.function  (3 values provoided with domain = 0)
3 bus.device  (2 values provided with domain = 0, function = 0)

Change-Id: Ide03db38b4ac7802cf36f0e536e8b997101d6cd3
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
2017-04-21 09:38:45 -07:00
Jim Harris
b5b9410da3 nvme: remove DELAY_BEFORE_ENABLE quirk and always wait 100us
A 100us is so small that applying the quirk to the specific
SSDs that require the delay is more trouble than it is worth.
So remove the quirk and always wait 100us before re-enabling
the NVMe SSD during initialization.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Id6a8cc6e35d103fffdf135580301fc3e5b27e722
2017-04-17 11:56:36 -07:00
Jim Harris
d0d946ddb4 test: add an spdk_malloc implementation for test_env
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I6f738d510fde00d5d068dd530885d8b0b5e17035
2017-02-09 11:03:11 -07:00
Jim Harris
5efd4b8800 test: move test_env.c to a more generic location
This prepares for using this in tests for other libraries.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ibd4d12006d602f772cd9253f3eab9d47c0593767
2017-02-09 11:03:11 -07:00