This way, all new controllers discovered will be initialized
in parallel.
Change-Id: Iebedb3905eb2787a3708f74425afae40ca31253d
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
If the first call to spdk_nvme_probe probes a device and
the driver elects not to take it, still call the probe
callback for that device on subsequence calls to
spdk_nvme_probe.
Change-Id: If06467cf6796c827a0bbfba6e36d5b91534526fc
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Move this down a level so it happens on all paths.
Change-Id: Iea9913f0e102353882466c8dea4ee39abb857520
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Scanning the transport may result in both new
devices and removed devices, so pass the callback
for both operations.
Change-Id: I6f73dbe6fd7cf61575c354b43f8ae3e2a01e2965
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Simplify the arguments to nvme_transport_ctrlr_scan to take
a transport id that identifies the discovery service (or
NULL to scan PCIe).
Further, separate scan into two functions - scan and attach.
Scan is for scanning an entire bus, attach is for a specific
device.
Change-Id: I464f351a02a04bc5a45096dcf5dc8fc5ac489041
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Instead of repeating the fields, just embed a transport_id.
Change-Id: I282704c9d59784abd5f7c93be4e47c673fcf6dde
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
This is a small step toward making discovery more like
scanning a local PCI bus.
Change-Id: Ie7149ad060f2eeb56939b1241187bdf09681f2aa
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Before adding readv/writev support in nvme_rdma,
using this patch.
Change-Id: I25ff0df61d0346f22560d011158d7f80e72007ea
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
We cannot quit the process when user did not Logout from the session,
because the active connections always bigger than zero. User cannot
use Ctrl+C to quit SPDK iSCSI target. Add a new state to connection
to avoid destruct connection more than once.
Change-Id: I8efa79aa47534bd6ead965713769f751d9802e47
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Drop the complicated buffer size/strlen math and just split the version
string formatting into two cases depending on whether the tertiary
version is set.
Change-Id: I4b4983cb8805e8734c408f473dd8c592ec8e8138
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The printf # specifier adds 0x for %x values, but the field width then
includes the 0x part, so for example printf("%#04x", 0x1) prints "0x01"
rather than the intended "0x0001".
Rather than increasing the field width, just manually insert the 0x in
the format string and drop # for less confusion.
Change-Id: Ie6044619a22b51b39562bfa5c0c0239933bf38c8
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
NUMDU was added with NVMe 1.2.1 and allows a larger log page size to be
described.
Change-Id: I1a4ac42393c1a21175b3564980d56b6e7a6ae80d
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The NVMe over Fabrics transports should already be setting this in the
initial admin queue Connect command, so setting it again is not useful.
The kernel NVMe over Fabrics target additionally has a bug in the Set
Features - Keep Alive Timeout handler (it is extracting the KATO value
from the wrong offset in the command), so this works around the kernel
bug by not sending the Set Features command at all.
Change-Id: I0d7f09b71fcea116acf8810c5880157bb9315a04
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
The reason is that kernel nvmf target will check the
value. If not set, it will fail the other commands later.
Even for discovery ctrlr, kernel nvmf target will
check the cc value.
Change-Id: I998327f91ba96281d261952878eb84d648a823da
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
It's not the whole transport - it's just an enum for the
type of transport.
Change-Id: Ia435a21792f221ddf50ddf4f0923c6152622eccb
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
When we enabled the ERL1 configuation, for the DATAIN task release
process, we will queue the task to the SNACK list firstly, and then
remove the list when got ACK from initiator, but for this part of
logic, the reference count of primary task was not released correctly.
Change-Id: Ic5959cf644c74f676be0b84c5650292dc426b2d8
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Change it according to the spec thus we can test
kernel nvmf target
Change-Id: Ica98dd40503a40c0f0de8efaefb1f6f67a89cde8
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change the PCI enumeration API to individual functions per device type
so that only the drivers that are actually in use get linked into the
final executable. All of the common code is still shared internally in
the env_dpdk library.
Change-Id: I2ba83afe59202a510f999a0674e23e60b6581221
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
It is not necessary, and it prevents the linker from removing unused
object files.
Fix the iscsi_tgt Makefile's library order so that env is added at the
end after the libraries that use it.
Change-Id: I241eb46703c12691444037a350be65143259e82e
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Add the following infromation.
- PCI Address
- Vendor ID
- Model Number
- Serial Number
- Firmware Revision
- NVMe spec version
- Namespace sector size
- Namespace total size
The user's remove_cb should detach the NVMe controller when it can
ensure that it is no longer in use. In the interim (between remove_cb
and spdk_nvme_detach()), the controller will remain in a failed state,
so any new I/O submissions will return an error code but not crash.
examples/nvme/hotplug is not yet updated for this change, but that will
be done in a separate patch.
Change-Id: I8827ba36f9688ccb734e7871f20f11ec11e88f96
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
While we're here, fix up typos and add error logs for all error exits
in nvme_rdma_qpair_connect().
Change-Id: I236fe6571c2012ca047aa8a447638d9227454c2f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This version of multi-process support needs to have DPDK 16.11 builtin.
Change-Id: I3352944516f327800b4bd640347afc6127d82ed4
Signed-off-by: GangCao <gang.cao@intel.com>
The discover and probe 'nqn' fields are subsystem NQNs, so name them
subnqn to be consistent with the spec and the rest of the code and to
distinguish them from host NQNs.
Change-Id: I4a80fbc1f4b037c8a4f91c8f28d2a96e47c66c47
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Allow the host NQN to be overriden when connecting to NVMe over Fabrics
controllers.
Change-Id: I8fcf2e89ae7d9722677e834f76a8fe805c52f91b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This makes the function and file/line info actually useful (instead of
pointing to the helper function itself).
Change-Id: I22bac68827115880a49d456706a7eaecdc12e9b5
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Each transport should handle its own qpair cleanup internally.
Change-Id: I7dd737be820ea6bad686f4aad7d74044fad58a47
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Let the transport access the controller options during
ctrlr_construct().
Change-Id: I83590c111e75c843685dd9315f0f08416168356d
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
nvme_rdma_req_get() is an internal function, and its only caller already
checks for a valid rqpair, so the NULL check is unnecessary.
Also clean up the redundant STAILQ_EMPTY/STAILQ_FIRST logic and use
STAILQ_REMOVE_HEAD.
Change-Id: Ic3828e8b5e881879173cb59350e39c5fac90e6ef
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
nvme_rdma_pre_copy_mem() does not have any failure cases, so remove its
return value and remove the never-taken branch in its only caller,
nvme_rdma_qpair_submit_request().
Change-Id: I91011734ed0c20f8db691d62172fe1a3021dd3a1
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
nvme_rdma_req_put() is an internal nvme_rdma.c function, and all of the
callers already have the rqpair, so pass it directly. We also already
verify that all of the callers have a valid rqpair and req before
calling nvme_rdma_req_put(), so it doesn't need to check for NULL
pointers.
This also means that spdk_nvme_rdma_req doesn't need to hold a pointer
to its rqpair anymore.
Change-Id: I893a46a9074f0a843e379d10c123f9292eb3b1a4
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The only place where outstanding_reqs was checked was in
nvme_rdma_req_put(), but the error case there could only happen if some
kind of internal programming error occurred (e.g. calling
nvme_rdma_req_put() on an invalid request).
Change-Id: I71e40ce562a8720dfaf70437ffd4c6493327c091
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
nvme_rdma_ibv_send_wr_init() was only called in one place, so just move
its contents into nvme_rdma_qpair_submit_request() since it allows
simplification of the code:
- req was always NULL, so remove the code that used req entirely.
- wr and sg_list are never NULL, so remove the checks for those.
Change-Id: I12a4f3502219d3681607686945e343f6808c0d2f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
We currently don't handle discovery service referrals, so skip those, as
well as any other unknown subsystem type.
Change-Id: I64f889e9272fb57b5cf9bb5467b3abca3955baf5
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
QEMU's virtual NVMe controller device does not support the AER Set
Feature, so ignore its failure and continue.
Change-Id: I8b5c217a3112edabb6f76ec3e5f4ef774981a1d7
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
Catch SIGBUS and handle it by remapping new memory into the
location where the BAR previously was.
Change-Id: Ie8d00a60a0bbe7f7ec57a5c39c0a63c5d9443206
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
These functions will attach or detach from a PCI device. Attaching
typically means mapping the BAR.
Change-Id: Iaaf59010b8a0366d32ec80bb90c1c277ada7cfe7
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
This patch make sure the connection in normal state before any further
operation on this connection.
Change-Id: I776740b5b33b1de6707990c09d9131c385adf556
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
spdk_nvme_probe frees ctrlr when nvme_ctrlr_process_init is failed. But
ctrlr has already been freed while calling nvme_ctrlr_destruct. So
spdk_nvme_probe doen't need to free ctrlr.
The generic NVMe library controller initialization process already
handles enabling the controller; the RDMA transport should not need to
set EN itself.
For now, the discovery controller is cheating and not using the normal
initialization process, so move the EN = 1 hack to the discovery
controller bringup until it is overhauled to use the full
nvme_ctrlr_process_init() path.
The previous code where CC.EN was set to 1 before going through the
controller init process would cause an EN = 1 to EN = 0 transition,
which triggers a controller level reset.
This change stops us from causing a reset during the controller
startup sequence, which is defined by the NVMe over Fabrics spec as
terminating the host/controller association (breaking the connection).
Our NVMe over Fabrics target does not yet implement this correctly, but
we should still do the right thing in preparation for a full reset
implementation.
This patch also reverts the NVMe over Fabrics target reset
handling hack that was added as part of the NVMe over Fabrics host
commit to its previous state of just printing an error message.
Change-Id: I0aedd73dfd2dd1168e7b13b79575cc387737d4f0
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Most of the NOTICE level messages should have been TRACE.
Change-Id: Icbc4d398ab2580cf3a2349be11441b7a09603020
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Verify that qpair is not NULL before doing pointer math on it.
The NULL check after calling nvme_rdma_qpair(qpair) would not
trigger if qpair was NULL.
Fixes a crash if the Connect command failed, causing
nvme_rdma_ctrlr_create_qpair() to return NULL.
Change-Id: I158a5b1752892a7d5a72a9ac20c0c5b2cd781a81
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This allows us to print better error messages when connecting to a
subsystem that exists but does not allow a specific host.
Additionally, we can now return the correct error code for a host that
is not allowed.
Change-Id: I16cd4ac2745cf50bb54601b464b0d23954f86fda
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Official installs of DPDK place headers in a 'dpdk'
subdirectory under include, so detect that.
Change-Id: If64421c84c91cae31688994484c22fce398dc622
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
The status.done flag polled by nvme_ctrlr_set_keep_alive_timeout()
was never initialized.
Change-Id: I323fae5f4ce12209a9699965ce07894bc3c6205a
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The code in virtual.c and direct.c was identical - move it to session.c
to share it.
Change-Id: Ic6e4e9238e8ffacb212e76293c440109aa839f8c
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Move the current Virtual mode implementation to session.c and use it for
Direct as well.
Change-Id: I3f0ac93b4247b93d158b0dcb77e257b4b91be129
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Store the host identifier from the Connect command and report it via Get
Features.
Change-Id: I79bc27e05c5944549e7986aadb919c19748e7474
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Also return Invalid Field rather than Invalid Opcode to be more
accurate. The spec doesn't seem to define any more specific error code
for this case.
Change-Id: I992c6cca3020ff80b8495c71170222bc75316800
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
None of the log pages are actually implemented yet, but at the very
least, we don't want to leak random bits of uninitialized data.
Change-Id: Ic889260eb18d49122f2f250b645bdc5be3561dc5
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Use the NVMe over Fabrics spec definitions for TRTYPE rather than the
internal library transport type.
Change-Id: Idead559a8f8d95274fc580d10e82033822e6eda8
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
These need to be available for the lifetime of the probe_info structure,
so they can't be pointing at e.g. temporary buffers on the stack.
Change-Id: I5aaa898acf9314aab51600dd756f966965d37fd0
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
-Wformat-nonliteral needs to be disabled since clang triggers it on the
call to vsnprintf() now that it is nested two calls deep.
Change-Id: I228b9d099cfc2b65181941cbb4798b7f8eae3baa
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This is a counterpart to spdk_strcpy_pad() which determines the length
of a string in a fixed-size buffer that may be right-padded with a
specific character.
Change-Id: I2dab8d218ee9d55f7c264daa3956c2752d9fc7f7
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
It always points to the same internal RDMA request complete function, so
just call that function directly.
Change-Id: Ic1fb6236bf43eaad62413df77d43be9ab855e5c7
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
We can't transfer more than the bounce buffer in a single command, so
report that rather than some bogus value.
Change-Id: I39b147916dcc2ee478470917298763a239a6a35a
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Record the user-provided asynchronous event configuration set via Set
Features, and return it in Get Features.
This value is not actually used, since AER is not implemented yet in the
virtual controller model, but it at least implements the mandatory
Set/Get Features.
This allows the hack in the NVMe host code that ignored the Set Features
failure to be reverted.
Change-Id: I2ac639eb8b069ef8e87230a21fa77225f32aedde
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Fill in the cached copy of CAP in the generic NVMe controller to match
the PCIe transport.
This is not really early enough, since CAP is used during the reset
process to determine the reset timeout, but that will have to be fixed
separately by rearranging some of the transport callbacks.
Change-Id: Ia8e20dbb8f21c2871afb9e00db56d0730e597331
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Make sure the entire NQN field is zero-padded, rather than using
strlen() on the input.
Change-Id: Icee68bd033feed057813beeb30cec102ed90840e
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This fixes a compiler warning about unhandled enum cases in a switch.
Change-Id: Icecb56b47a05c13f390f03b877f8eae243b481a6
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
- add SPDK_NVME_OPC_KEEP_ALIVE to admin_opcode
- add SPDK_NVME_SC_INVALID_SGL_OFFSET, SPDK_NVME_SC_INVALID_SGL_OFFSET,
SPDK_NVME_SC_HOSTID_INCONSISTENT_FORMAT, SPDK_NVME_SC_KEEP_ALIVE_EXPIRED
and SPDK_NVME_SC_KEEP_ALIVE_INVALID to generic_status
Make it easier to use SPDK libraries by putting them all in a single
directory that can be added with -L rather than scattered around the
source tree.
Change-Id: I5c0f5dd6e7058b5f92fa9bc41548190ffc064761
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Track the maximum copy task size as modules are registered rather than
recalculating it every time spdk_copy_task_size() is called.
Change-Id: I141aca61e7075402dac41915080d1b43faee32ce
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Make the public API clearer - if the user wants to allocate a
spdk_copy_task directly, they need to allocate spdk_copy_task_size()
bytes.
Also change the return type to size_t for consistency.
Change-Id: I0f3757056757c510421d680c5b4532edd9bc2561
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The SPDK_TRACELOG macro depends on a CONFIG setting (DEBUG), so it
should not be part of the public API.
Create a new include/spdk_internal directory for headers that should
only be used within SPDK, not exported for public use.
Change-Id: I39b90ce57da3270e735ba32210c4b3a3468c460b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Remove usage of the conf structs so they can be moved out of the public
API header.
Change-Id: I1c7375ec7708b323f50af09aeb7b2b2c9c770df4
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Considering the process can be terminated in the cases like ctrl+c,
kill command or memory fault, the ref is tracked in the per process
structure spdk_nvme_controller_process and whenever there is other
process attaches or detaches the controller, a scan will be issued
to cleanup those unexpectedly exited processes.
Change-Id: Ib4f974f567a865748d42da4ead49edd383dfc752
Signed-off-by: GangCao <gang.cao@intel.com>
These APIs can be used to register/unregister regions
of pinned, huge page memory that are separate from
huge page memory allocated by the default DPDK
allocations. These APIs will be used by an upcoming
SPDK vhost-scsi target to enable SPDK to target
NVMe DMA operations directly to VM memory that has
been allocated by QEMU using pinned huge pages.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I649a4adeeb758b29bd29cd42c8872eed3d5d6ce9
Now that the env PCI framework already requires enumerating devices
based on an enum of specific device types, it is not useful to query the
class code of a PCI device handle.
It is currently unused and does not work in its current form on FreeBSD
(it reads a file from /sys). This lets us drop a big chunk of file
reading and parsing code.
Change-Id: I1d720398416ba3d6f91e077b807ec11a6de562cf
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The details of the structure were removed earlier, but
now remove all references even to a pointer to the
structure. The user can refer to transports by their
string name.
Change-Id: I273356f46329ea5372dcd951eda6f14767477d69
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
This is a step toward abstracting away the definition
of the subsystem.
Change-Id: I88b2aa107b27152620f51a1ca2a153792b4c85e9
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Remove 4k allocation size in spdk_scsi_task_alloc_data(). From now on
all commands must obay allocation length.
Change-Id: Ica9384c62d431483ae1d0bd2e6fdee18b570861f
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
This refactor MODE SENSE 6 and 10 related functions to respect buffer
size parameter.
Change-Id: I03bad456bac0554a8bf7b56f69d1f9cf5b1991f6
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
This patch is preparation for fixing alloc_len overrun in SENSE 6/10 and
READCAP 6/10. To simplify code forbid usage of iov outside of
scsi/task.c.
This also drop SPDK_SCSI_TASK_ALLOC_BUFFER flag that obfuscate code. As
a replacement assume that if field alloc_len is non zero it mean that
iov.buffer is internally allocated. Functions
spdk_scsi_task_free_data(), spdk_scsi_task_set_data() and
spdk_scsi_task_alloc_data() manage this field.
Change-Id: Ife357a5bc36121f93a4c5d259b9a5a01559e7708
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Use the len field from the generic spdk_bdev_io instead of duplicating
it in blockdev_rbd_io.
Change-Id: I3ebfab8dd1303add83bc2206fc87319ba7d605b3
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This function needs to check for SGEs that straddle a
2MB page boundary, and ensure it does not return
a length that will cross that boundary.
This cannot happen in practice currently with SPDK
since all buffers are allocated using rte_malloc(),
but an upcoming vhost-scsi target may produce
SGEs from a guest VM's physical memory that span
a 2MB boundary.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I8b83c7c39c4cf33815abb22ff2ebc90941b21e28
No functional change, but removes a few assumptions
that will be invalid in a future patch that fixes a
bug in this function. Primarily we no longer assume
that this function will always increment the
iovpos and reset iov_offset to 0.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I770f2f24c37626063e113af850a2af792aed332a
The bdev function table should not be part of the public API.
Change-Id: I5d6f40d1b37c4471041c1c9d6253a3f92e9e9701
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
It was written but never read (and the I/O channel is already stored in
the generic spdk_bdev_io).
Change-Id: Id33392e9d3940b2c1439e9fed2553aa091ecedf8
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
No need to duplicate the bdev-defined I/O type.
Change-Id: I15cb68c3c68b3f25b286b04500b53081ed5e7881
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The status field in blockdev_rbd_io was only used within
blockdev_rbd_io_poll(), so replace it with a local variable.
Change-Id: I3629225f28b752a3acc7521699c33bc98f1e4b7b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Instead of the next_sge callback returning the physical address
directly, make it return the virtual address and convert to physical
address inside the NVMe library.
This is necessary for NVMe over Fabrics host support, since the RDMA
userspace API requires virtual addresses rather than physical addresses.
It is also more consistent with the normal non-SGL NVMe functions that
already take virtual addresses.
Change-Id: I79a7af64ead987535f6bf3057b2b22aef3171c5b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Remove the complex list management for pool_name and just strdup() it
directly. It is not worth the trouble to save a few bytes.
Change-Id: I8a4f7eeea619bd824ea593854423e317041c540e
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Remove a DPDK dependency from generic code.
Change-Id: I8e3e2c0a36d980b426a1967ed1f88fb8b855c382
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
