[dpdk-dev] [PATCH v6 00/21] next-eventdev: event/sw software eventdev
Harry van Haaren
harry.van.haaren at intel.com
Thu Mar 30 01:25:42 CEST 2017
This is the v6 patchset of the software eventdev PMD.
Changes include the following, see patch for context
and details;
- Remove enq/deq checks already performed by eventdev layer (Jerin)
- Fix error printf() to use SW_LOG_ERR instead (Jerin)
- Add rte_smp_wmb() to ensure writes completed before access (Jerin)
- Remove (void *) casts that are not required (Jerin)
- Set rte_errno as appropriate if port link not established (Jerin)
- Added check for secondary process (Jerin)
- Added unlikely() to error checking branches (Jerin)
- Removed event dequeue with NULL ptr check (Jerin)
- Fix handling of event priority normalization
- Removed printf() using SW_LOG_ERR instead (Jerin)
- Added rte_smp_wmb() to start() and stop() (Jerin)
- Improved error return values from start() (Jerin)
- Fix QOS to QoS typo (Jerin)
- Add to section on dequeue timeout to limitations (Jerin)
- Fix return value to "return ret" instead of -ENOTSUP (Jerin)
- Fix value handling for sched quanta, credits and NUMA node (Jerin)
- Add check for per dequeue timeout config, return -ENOTSUP if so (Jerin)
A new patch was added 01/21 to improve the eventdev API documentation
regarding the return values for the start API.
There are 7 checkpatch warnings,
- 2 complex macros (cannot be resolved)
- 4 long lines (resolving makes code more obfuscated)
- 1 unecessary else (false positive)
Cheers, -Harry
Bruce Richardson (12):
event/sw: add new software-only eventdev driver
event/sw: add device capabilities function
event/sw: add configure function
event/sw: add fns to return default port/queue config
event/sw: add support for event queues
event/sw: add support for event ports
event/sw: add support for linking queues to ports
event/sw: add worker core functions
event/sw: add scheduling logic
event/sw: add start stop and close functions
event/sw: add dump function for easier debugging
event/sw: add xstats support
Harry van Haaren (9):
eventdev: improve API docs for start function
test/eventdev: pass timeout ticks unsupported
test/eventdev: add SW test infrastructure
test/eventdev: add basic SW tests
test/eventdev: add SW tests for load balancing
test/eventdev: add SW xstats tests
test/eventdev: add SW deadlock tests
doc: add event device and software eventdev
maintainers: add eventdev section and claim SW PMD
MAINTAINERS | 9 +
config/common_base | 6 +
doc/guides/eventdevs/index.rst | 40 +
doc/guides/eventdevs/sw.rst | 157 ++
doc/guides/index.rst | 1 +
drivers/event/Makefile | 1 +
drivers/event/sw/Makefile | 69 +
drivers/event/sw/event_ring.h | 185 ++
drivers/event/sw/iq_ring.h | 176 ++
drivers/event/sw/rte_pmd_evdev_sw_version.map | 3 +
drivers/event/sw/sw_evdev.c | 828 +++++++
drivers/event/sw/sw_evdev.h | 318 +++
drivers/event/sw/sw_evdev_scheduler.c | 601 +++++
drivers/event/sw/sw_evdev_worker.c | 183 ++
drivers/event/sw/sw_evdev_xstats.c | 674 ++++++
lib/librte_eventdev/rte_eventdev.h | 3 +-
mk/rte.app.mk | 1 +
test/test/Makefile | 5 +-
test/test/autotest_data.py | 26 +
test/test/test_eventdev.c | 5 +-
test/test/test_eventdev_sw.c | 3188 +++++++++++++++++++++++++
21 files changed, 6475 insertions(+), 4 deletions(-)
create mode 100644 doc/guides/eventdevs/index.rst
create mode 100644 doc/guides/eventdevs/sw.rst
create mode 100644 drivers/event/sw/Makefile
create mode 100644 drivers/event/sw/event_ring.h
create mode 100644 drivers/event/sw/iq_ring.h
create mode 100644 drivers/event/sw/rte_pmd_evdev_sw_version.map
create mode 100644 drivers/event/sw/sw_evdev.c
create mode 100644 drivers/event/sw/sw_evdev.h
create mode 100644 drivers/event/sw/sw_evdev_scheduler.c
create mode 100644 drivers/event/sw/sw_evdev_worker.c
create mode 100644 drivers/event/sw/sw_evdev_xstats.c
create mode 100644 test/test/test_eventdev_sw.c
--
2.7.4
More information about the dev
mailing list