The specification refers to this concept as a Host,
so use that term. This only changes the configuration
file usage. Initiator groups are still referenced in
the code and will be removed later.
Change-Id: I897f4dbdfb65d94da1e5a77434fc07a2c18bcdc2
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
This makes it easier to find the larger doc comments that produce separate
pages.
It also allows removing the lib/nvme directory from the Doxyfile, so
only the public API headers are used to generate documentation.
Change-Id: I8c46edb8067a91dda5b23fb0864efd3dd8aaeba5
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Prepare for adding more text files per module.
Change-Id: If08c61e2572c802d2d75a0c1b2d19d0f275885e3
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Fix section name collisions after combining Doxyfiles.
Change-Id: I9b717598f74839c0fd80415fc5c46f636801a93b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Some styling needs to be applied via the Doxygen stylesheet, since the
class names don't match up with what Bootstrap uses.
Change-Id: Ie7b38259496e262752750235b0630d59b00ae492
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This treats the first line of each doc comment as the brief for that
function automatically, rather than requiring an explicit \brief tag.
Change-Id: Ia264c1611ca4b367aeda2b7500cd60c4b72fb364
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Add a top-level index page and convert the I/OAT and NVMe main pages
into normal pages.
Change-Id: I4e7c8d2fd43303a8aa56de921037dac96fe8a1a5
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Add a parameter to each I/OAT library function that requires a channel
instead of implicitly using the thread-local channel registration model.
I/OAT channels are already reported by the spdk_ioat_probe() attach
callback, so no infrastructure for channel allocation is necessary.
Change-Id: I8731126fcaea9fe2bafc41a3f75c969a100ef8f0
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The previous method for registering I/O queues did not allow the user
to specify queue priority for weighted round robin arbitration, and it
limited the application to one queue per controller per thread.
Change the API to require explicit allocation of each queue for each
controller using the new function spdk_nvme_ctrlr_alloc_io_qpair().
Each function that submits a command on an I/O queue now takes an
explicit qpair parameter rather than implicitly using the thread-local
queue.
This also allows the application to allocate different numbers of
threads per controller; previously, the number of queues was capped at
the smallest value supported by any attached controller.
Weighted round robin arbitration is not supported yet; additional
changes to the controller startup process are required to enable
alternate arbitration methods.
Change-Id: Ia33be1050a6953bc5a3cca9284aefcd95b01116e
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reference the public headers in the way that apps should include them
(e.g. spdk/nvme.h rather than just nvme.h).
Change-Id: I0489d906e9c55ff00ffa4e8c9532b0941ce69449
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The new probing API will find all NVMe devices on the system and ask the
caller whether to attach to each one. The caller will then receive a
callback once each controller has finished initializing and has been
attached to the driver.
This will enable cleanup of the PCI abstraction layer (enabling us to
use DPDK PCI functionality) as well as allowing future work on parallel
NVMe controller startup and PCIe hotplug support.
Change-Id: I3cdde7bfab0bc0bea1993dd549b9b0e8d36db9be
Signed-off-by: Daniel Verkamp <daniel.verkamp@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>
Doxygen doesn't understand GCC attributes, so use the PREDEFINED setting
to define it to nothing. Otherwise, Doxygen's parser gets confused on
e.g. packed structs.
Change-Id: I25b2a5fd7cfcc5014408c93d1913128e863dc60c
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The ioat driver supports DMA engine copy offload hardware available on
Intel Xeon platforms.
Change-Id: Ida0b17b25816576948ddb1b0443587e0f09574d4
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Remove the $generatedby string, which contains the current date, causing
diffs whenever the docs are regenerated even if there is no new content.
Change-Id: I2a45a086d464bb23cac4b9ffc802666722c45d06
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Make doxygen only output warnings and errors. The other informational
output is not that useful.
Change-Id: Iecdcc45ce3a64905815326734e4783ddc45b654b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Updated using 'doxyfile -u Doxyfile.nvme'.
No configuration value changes.
Change-Id: I7ad043cb3320804a419ef6353436ebe4572f9a37
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Fixes broken links on the main page (public header nvme.h is now in
include/spdk rather than lib/nvme).
Change-Id: If85f9d676602d09f45b6a7607df5a4529f19c7ca
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
