[dpdk-dev] [PATCH v5 0/5] eventdev: add interrupt driven queues to Rx adapter

[Jerin Jacob]

-----Original Message-----
> Date: Mon, 2 Jul 2018 14:41:09 +0530
> From: Nikhil Rao <nikhil.rao at intel.com>
> To: jerin.jacob at caviumnetworks.com
> CC: nikhil.rao at intel.com, dev at dpdk.org
> Subject: [PATCH v5 0/5] eventdev: add interrupt driven queues to Rx adapter
> X-Mailer: git-send-email 1.8.3.1
> 
> External Email
> 
> This patch series adds support for interrupt driven queues to the
> ethernet Rx adapter, the first 3 patches prepare the code to
> handle both poll and interrupt driven Rx queues, the 4th patch
> patch has code changes specific to interrupt driven queues and
> the final patch has test code.
> 
> Changelog:

Applied this series to dpdk-next-eventdev/master. Thanks.

> 
> v4->v5:
> * Fix meson build breakage
> 
> v3->v4:
> 
> * Fix FreeBSD build breakage.
> 
> v2->v3:
> 
> * Fix shared build breakage.
> 
> * Fix FreeBSD build breakage.
> 
> * Reduce epoll maxevents parameter by 1, since thread wakeup
>   uses pthread_cancel as opposed to an exit message through a
>   file monitored by epoll_wait().
> 
> * Check intr_handle before access, it is NULL when zero Rx queue
>   interrupts are configured.
> 
> * Remove thread_stop flag, in the event of a pthread_cancel, it is
>   not possible to check this flag thread stack is unwound without
>   returning to rxa_intr_thread.
> 
> v1->v2:
> 
> * Move rte_service_component_runstate_set such that it
>   is called only when cap & RTE__EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT
>   is false. (Jerin Jacob)
> 
> * Fix meson build. (Jerin Jacob)
> 
> * Replace calls to pthread_* with rte_ctrl_thread_create().
>   (Jerin Jacob)
> 
> * Move adapter test code to separate patch. (Jerin Jacob)
> 
> Note: I haven't removed the note about devices created
> rte_event_eth_rx_adapter_create, will fix in a separate patch.
> 
> Nikhil Rao (5):
>   eventdev: standardize Rx adapter internal function names
>   eventdev: improve err handling for Rx adapter queue add/del
>   eventdev: move Rx adapter eth Rx to separate function
>   eventdev: add interrupt driven queues to Rx adapter
>   eventdev: add Rx adapter tests for interrupt driven queues
> 
>  config/rte_config.h                                |    1 +
>  lib/librte_eventdev/rte_event_eth_rx_adapter.h     |    5 +-
>  lib/librte_eventdev/rte_event_eth_rx_adapter.c     | 1526 +++++++++++++++++---
>  test/test/test_event_eth_rx_adapter.c              |  261 +++-
>  .../prog_guide/event_ethernet_rx_adapter.rst       |   24 +
>  config/common_base                                 |    1 +
>  lib/librte_eventdev/Makefile                       |    9 +-
>  lib/librte_eventdev/meson.build                    |    9 +-
>  8 files changed, 1596 insertions(+), 240 deletions(-)
> 
> --
> 1.8.3.1
>