From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: Jens Freimann <jfreimann@redhat.com>, dev@dpdk.org
Cc: tiwei.bie@intel.com, Gavin.Hu@arm.com
Subject: Re: [dpdk-dev] [PATCH v7 0/8] implement packed virtqueues
Date: Thu, 4 Oct 2018 15:59:03 +0200 [thread overview]
Message-ID: <298c0223-1440-e6ae-de0a-2400adc46051@redhat.com> (raw)
In-Reply-To: <20181003131118.21491-1-jfreimann@redhat.com>
Hi Jens,
On 10/03/2018 03:11 PM, Jens Freimann wrote:
> To support out-of-order processing I used the vq_desc_extra struct to
> add a .next field and use it as a list for managing descriptors. This
> seemed to add less complexity to the code than adding a new data
> structure to use as a list for packed queue descriptors.
Looking at the series, I don't see a specific path when in-order has
been negotiated. Is it intended?
Wouldn't we save some cache misses when assuming packets are processed
in-order?
Maxime
next prev parent reply other threads:[~2018-10-04 13:59 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-03 13:11 Jens Freimann
2018-10-03 13:11 ` [dpdk-dev] [PATCH v7 1/8] net/virtio: vring init for packed queues Jens Freimann
2018-10-04 11:54 ` Maxime Coquelin
2018-10-05 8:10 ` Jens Freimann
2018-10-03 13:11 ` [dpdk-dev] [PATCH v7 2/8] net/virtio: add packed virtqueue defines Jens Freimann
2018-10-04 11:54 ` Maxime Coquelin
2018-10-03 13:11 ` [dpdk-dev] [PATCH v7 3/8] net/virtio: add packed virtqueue helpers Jens Freimann
2018-10-03 13:11 ` [dpdk-dev] [PATCH v7 4/8] net/virtio: dump packed virtqueue data Jens Freimann
2018-10-04 13:23 ` Maxime Coquelin
2018-10-03 13:11 ` [dpdk-dev] [PATCH v7 5/8] net/virtio: implement transmit path for packed queues Jens Freimann
2018-10-10 7:27 ` Maxime Coquelin
2018-10-10 11:43 ` Jens Freimann
2018-10-11 17:31 ` Maxime Coquelin
2018-10-12 7:24 ` Jens Freimann
2018-10-12 7:41 ` Maxime Coquelin
2018-10-03 13:11 ` [dpdk-dev] [PATCH v7 6/8] net/virtio: implement receive " Jens Freimann
2018-10-03 13:11 ` [dpdk-dev] [PATCH v7 7/8] net/virtio: add virtio send command packed queue support Jens Freimann
2018-10-03 13:11 ` [dpdk-dev] [PATCH v7 8/8] net/virtio: enable packed virtqueues by default Jens Freimann
2018-10-03 13:19 ` [dpdk-dev] [PATCH v7 0/8] implement packed virtqueues Jens Freimann
2018-10-04 13:59 ` Maxime Coquelin [this message]
-- strict thread matches above, loose matches on Subject: below --
2018-10-03 13:10 Jens Freimann
2018-10-03 13:06 Jens Freimann
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