From: Ferruh Yigit <ferruh.yigit@intel.com>
To: John Daley <johndale@cisco.com>
Cc: dev@dpdk.org, Hyong Youb Kim <hyonkim@cisco.com>
Subject: Re: [dpdk-dev] [PATCH 1/6] net/enic: enable RQ first and then post Rx buffers
Date: Wed, 9 May 2018 19:50:39 +0100 [thread overview]
Message-ID: <9c99d611-9e9e-d089-5f5b-71e229bcc6ea@intel.com> (raw)
In-Reply-To: <20180503193713.20622-1-johndale@cisco.com>
On 5/3/2018 8:37 PM, John Daley wrote:
> From: Hyong Youb Kim <hyonkim@cisco.com>
>
> Future VIC adapters may require that the driver enable RQ before
> posting new buffers to the NIC. So split enic_alloc_rx_queue_mbufs()
> into two functions, one that allocates buffers and fills RQ and the
> other that posts them (i.e. PIO write to a doorbell). And, call the
> post function only after enabling RQ.
>
> Currently released models are not affected by this change, as they
> work fine whether the driver posts buffers before or after enabling RQ.
>
> Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
> Reviewed-by: John Daley <johndale@cisco.com>
> Reviewed-by: Aaron Conole <aconole@redhat.com>
Series applied to dpdk-next-net/master, thanks.
prev parent reply other threads:[~2018-05-09 18:50 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-03 19:37 John Daley
2018-05-03 19:37 ` [dpdk-dev] [PATCH 2/6] net/enic: fix the MTU handler to rely on max packet length John Daley
2018-05-03 19:37 ` [dpdk-dev] [PATCH 3/6] net/enic: set rte errno to positive value John Daley
2018-05-03 19:37 ` [dpdk-dev] [PATCH 4/6] doc: update the enic guide and features John Daley
2018-05-03 19:37 ` [dpdk-dev] [PATCH 5/6] net/enic: fix RSS hash type advertisement John Daley
2018-05-03 19:37 ` [dpdk-dev] [PATCH 6/6] net/enic: update UDP RSS controls John Daley
2018-05-09 18:50 ` Ferruh Yigit [this message]
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