[dpdk-dev] [PATCH v4 00/17] next-eventdev: event/sw software eventdev
Harry van Haaren
harry.van.haaren at intel.com
Fri Mar 10 20:43:15 CET 2017
The following patchset adds software eventdev implementation
to the next-eventdev tree.
Note that certain tests in this patchset require the queue overriding
patch to pass, but it is not a build-time dependency.
The main change is the reworked xstats_reset() API, which now includes
a "mode" to select the Device, Port or Queue to reset.
This implementation is based on the previous software eventdev
v3 patchset, now with comments addressed:
1) use NULL in test link() functions (Jerin)
2) add CONFIG_RTE_LIBRTE_PMD_SW_EVENTDEV_DEBUG=n to config/common_base (Jerin)
3) xstats_names_get() return values improved
4) Fix event/sw bug in re-configuration of ports
5) Rework QUEUE_CFG_DEFAULT overriding of queue type at eventdev layer
6) Improve port unlinking to use optimized pull_port() if possible
7) Fix leak of credits on re-configuration of the device after usage
8) Improved error handling of unsupported queue types
9) Allow more flexible re-configuration of ports (lb and single-link changes)
10) Handle reconfiguring of ordered queues multiple times without errors
Git log is clean, while checkpatch issues:
2 Errors on Complex Macro (which I beleive cannot be fixed)
4 Warnings in the scheduler logic, which reduce readability when fixed.
1 Else after return warning, which cannot be easily removed
This patchset contains the work of multiple developers,
please see signoffs on each patch.
Signed-off-by: Harry van Haaren <harry.van.haaren at intel.com>
Bruce Richardson (14):
eventdev: add APIs for extended stats
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
app/test: add unit tests for SW eventdev driver
Harry van Haaren (3):
eventdev: increase size of enq deq conf variables
app/test: eventdev link all queues before start
test/eventdev: rework timeout ticks test
app/test/Makefile | 5 +-
app/test/autotest_data.py | 26 +
app/test/test_eventdev.c | 12 +-
app/test/test_eventdev_sw.c | 3179 +++++++++++++++++++++++++
config/common_base | 6 +
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 | 818 +++++++
drivers/event/sw/sw_evdev.h | 318 +++
drivers/event/sw/sw_evdev_scheduler.c | 602 +++++
drivers/event/sw/sw_evdev_worker.c | 188 ++
drivers/event/sw/sw_evdev_xstats.c | 674 ++++++
lib/librte_eventdev/rte_eventdev.c | 83 +
lib/librte_eventdev/rte_eventdev.h | 148 +-
lib/librte_eventdev/rte_eventdev_pmd.h | 74 +
lib/librte_eventdev/rte_eventdev_version.map | 4 +
mk/rte.app.mk | 1 +
20 files changed, 6567 insertions(+), 5 deletions(-)
create mode 100644 app/test/test_eventdev_sw.c
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
--
2.7.4
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