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b2454dfbcc
Spdk/include/spdk
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Konrad Sztyber b2454dfbcc accel: introduce platform drivers 
The goal of a platform driver is to execute chained accel operations in
the most efficient way possible.  A driver is aware of the hardware
available on a platform and can execute several operations as a single
one.  For instance, if we want to do DMA and then encrypt the data, the
driver can do both at the same time, if the hardware is capable of doing
that.

Platform drivers aren't required to support all operations.  If a given
operation cannot be executed, the driver should notify accel to continue
processing a sequence, via spdk_accel_sequence_continue(), and that
operation will processed by a module assigned to its opcode.

It is required however, that all platform drivers support memory
domains, including the "virtual" accel domain.  A method for allocating
those buffers will be added in the following patches.

This patch only adds methods to register and select platorm drivers, but
doesn't change the way a sequnce is executed (i.e. it doesn't use the
driver to execute it).

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I97a0b07e264601ab3cf980735319fe8cea54d38e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16375
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2023-02-13 13:52:06 +00:00
..
accel.h accel: introduce platform drivers 2023-02-13 13:52:06 +00:00
assert.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
barrier.h barrier: LOONGARCH memory barriers 2023-01-06 15:54:46 +00:00
base64.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
bdev_module.h bdev: call examine_disk() for all claim holders 2023-02-09 11:20:34 +00:00
bdev_zone.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
bdev.h bdev: examine and register on app thread 2023-01-05 23:28:32 +00:00
bit_array.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
bit_pool.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
blob_bdev.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
blob.h misc: Fix spelling mistakes 2022-12-09 08:16:18 +00:00
blobfs_bdev.h build: compile API functions with missing deps 2022-11-18 08:40:05 +00:00
blobfs.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
conf.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
cpuset.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
crc16.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
crc32.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
dif.h misc: Fix spelling mistakes 2022-12-09 08:16:18 +00:00
dma.h dma: add "virtual" accel memory domain 2023-01-09 12:37:37 +00:00
endian.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
env_dpdk.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
env.h env: expose function to get main core 2023-01-31 10:31:04 +00:00
event.h lib/env_dpdk: Add support for vfio-vf-token parameter 2022-12-12 09:41:25 +00:00
fd_group.h util: add function spdk_fd_group_get_epoll_event 2022-11-22 10:01:43 +00:00
fd.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
file.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
ftl.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
gpt_spec.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
hexlify.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
histogram_data.h histogram_data: check bucket_shift when merging 2022-12-21 09:32:40 +00:00
idxd_spec.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
idxd.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
init.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
ioat_spec.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
ioat.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
iscsi_spec.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
json.h json: add spdk_json_write_named_double 2022-11-22 10:01:43 +00:00
jsonrpc.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
likely.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
log.h log: add deprecated tracking API 2022-12-07 17:45:53 +00:00
lvol.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
memory.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
mmio.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
nbd.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
notify.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
nvme_intel.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
nvme_ocssd_spec.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
nvme_ocssd.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
nvme_spec.h nvme: add SPDK_NVME_IDENTIFY_BUFLEN 2023-01-06 15:54:18 +00:00
nvme_zns.h Replace most BSD 3-clause license text with SPDX identifier. 2022-06-09 07:35:12 +00:00
nvme.h nvme_rdma: Support SRQ for I/O qpairs 2023-01-17 23:53:01 +00:00
nvmf_cmd.h nvmf: add spdk_nvmf_request_copy_*_buf() 2023-02-13 13:50:51 +00:00
nvmf_fc_spec.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
nvmf_spec.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
nvmf_transport.h nvmf: make poll groups count unassociated qpairs 2022-12-01 10:57:29 +00:00
nvmf.h nvmf: pause/resume polling for the target 2023-01-24 14:49:24 +00:00
opal_spec.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
opal.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
pci_ids.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
pipe.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
queue_extras.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
queue.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
reduce.h bdev/compress: Port to use accel_fw instead of compressdev 2023-01-20 10:26:21 +00:00
rpc.h lib/rpc: add RPC allow list 2022-11-15 08:31:02 +00:00
scheduler.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
scsi_spec.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
scsi.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
sock.h sock/uring: Flushing a socket not in a group still attempts to send 2023-01-19 17:34:01 +00:00
stdinc.h env_dpdk: fix check for AMD iommu 2022-11-15 08:31:13 +00:00
string.h util: Add spdk_strcpy_replace() to replace substrings 2023-01-10 13:12:05 +00:00
thread.h lib/thread: iobuf get/put functions will not add offset 2023-01-16 08:35:33 +00:00
trace_parser.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
trace.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
tree.h util: rename RB_ROOT into _RB_ROOT 2021-06-04 22:46:40 +00:00
ublk.h ublk: add configure and event/subsystem 2023-01-20 07:48:25 +00:00
util.h util: add spdk_iov_xfer_*() API 2023-01-30 16:28:35 +00:00
uuid.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
version.h version: SPDK 23.05 pre 2023-01-20 22:03:09 +00:00
vfio_user_pci.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
vfio_user_spec.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
vfu_target.h lib/vfu_target: add missed comments to vfu_target.h 2022-12-02 10:44:51 +00:00
vhost.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
vmd.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
xor.h update Intel copyright notices 2022-11-10 08:28:53 +00:00
zipf.h update Intel copyright notices 2022-11-10 08:28:53 +00:00