[dpdk-dev] [PATCH v3 3/4] event/dpaa2: support event eth adapter

[Jerin Jacob]

-----Original Message-----
> Date: Tue, 17 Oct 2017 03:14:34 +0530
> From: Nipun Gupta <nipun.gupta at nxp.com>
> To: dev at dpdk.org
> CC: hemant.agrawal at nxp.com, jerin.jacob at caviumnetworks.com,
>  nikhil.rao at intel.com, Nipun Gupta <nipun.gupta at nxp.com>
> Subject: [PATCH v3 3/4] event/dpaa2: support event eth adapter
> X-Mailer: git-send-email 1.9.1
> 
> Signed-off-by: Nipun Gupta <nipun.gupta at nxp.com>
> Reviewed-by: Nikhil Rao <nikhil.rao at intel.com>
> Acked-by: Hemant Agrawal <hemant.agrawal at nxp.com>
> ---
> Changes in v3:
>   Fix shared library build
> Changes in v2:
>   Support rx_queue_id = -1 in eth adapter queue and and del (Nikhil)
>   Remove duplicate returns (Nikhil)
> 
>  drivers/Makefile                     |   2 +-
>  drivers/event/Makefile               |   4 +-
>  drivers/event/dpaa2/Makefile         |   2 +
>  drivers/event/dpaa2/dpaa2_eventdev.c | 151 ++++++++++++++++++++++++++++++++++-
>  drivers/event/dpaa2/dpaa2_eventdev.h |   8 ++
>  5 files changed, 163 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/Makefile b/drivers/Makefile
> index 0467250..db0cd76 100644
> --- a/drivers/Makefile
> +++ b/drivers/Makefile
> @@ -39,6 +39,6 @@ DEPDIRS-net := bus mempool
>  DIRS-$(CONFIG_RTE_LIBRTE_CRYPTODEV) += crypto
>  DEPDIRS-crypto := bus mempool
>  DIRS-$(CONFIG_RTE_LIBRTE_EVENTDEV) += event
> -DEPDIRS-event := bus mempool
> +DEPDIRS-event := bus mempool net
>  
>  include $(RTE_SDK)/mk/rte.subdir.mk
> diff --git a/drivers/event/Makefile b/drivers/event/Makefile
> index d09be74..e119d60 100644
> --- a/drivers/event/Makefile
> +++ b/drivers/event/Makefile
> @@ -31,7 +31,7 @@
>  
>  include $(RTE_SDK)/mk/rte.vars.mk
>  
> -core-libs := librte_eal librte_eventdev
> +core-libs := librte_eal librte_ether librte_eventdev

The above two changes makes sense to me as eventdev-ethdev Rx adapter is
depended on ethdev and there could be an Rx adapter implementation in
event area that may use ethdev driver exported API.

Can you split driver/event and driver/Makefile change to different
patch?

Other than that, This patch set looks good to me and it is ready to merge. 

But, There is a compilation error[1] in event-next tree be case of
Hemant reported problem[2].I can apply this patch set once the solution for
the reported problem[3] is applied to master branch(so that I pull those
changes to next-eventdev to avoid build issue)

[1]
Applying: event/dpaa2: support event eth adapter
/export/dpdk-next-eventdev/mk/rte.subdir.mk:62: target 'event' given
more than once in the same rule
make[2]: Circular mempool <- event dependency dropped.

[2]
http://dpdk.org/ml/archives/dev/2017-October/079249.html

[3]
http://dpdk.org/ml/archives/dev/2017-October/079324.html