From: Thomas Monjalon <thomas.monjalon-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
To: Ouyang Changchun
<changchun.ouyang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: dev-VfR2kkLFssw@public.gmane.org
Subject: Re: [PATCH v5] virtio: Fix vring entry number issue
Date: Wed, 15 Oct 2014 08:34:58 +0200 [thread overview]
Message-ID: <12849265.bxanm4kC0b@xps13> (raw)
In-Reply-To: <1413342660-17894-1-git-send-email-changchun.ouyang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2014-10-15 11:11, Ouyang Changchun:
> Fix one issue in virtio TX: it needs one more vring descriptor to hold the virtio
> header when transmitting packets, it is used later to determine whether to free
> more entries from used vring.
> It fixes failing to transmit any packet with 1 segment in the circumstance of only
> 1 descriptor in the vring free list.
>
> Signed-off-by: Changchun Ouyang <changchun.ouyang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> Reviewed-by: Olivier Matz <olivier.matz-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
Applied
Thanks
--
Thomas
prev parent reply other threads:[~2014-10-15 6:34 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-11 8:05 [PATCH v2] virtio: Fix vring entry number issue Ouyang Changchun
[not found] ` <1413014735-24693-1-git-send-email-changchun.ouyang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2014-10-14 15:12 ` [PATCH v3] " Ouyang Changchun
[not found] ` <1413299561-31263-1-git-send-email-changchun.ouyang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2014-10-14 15:28 ` Ouyang, Changchun
2014-10-14 16:03 ` [PATCH v4] " Ouyang Changchun
[not found] ` <1413302634-848-1-git-send-email-changchun.ouyang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2014-10-14 16:26 ` Xie, Huawei
[not found] ` <C37D651A908B024F974696C65296B57B0F2BCA95-0J0gbvR4kThpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2014-10-15 3:14 ` Ouyang, Changchun
2014-10-15 3:11 ` [PATCH v5] " Ouyang Changchun
[not found] ` <1413342660-17894-1-git-send-email-changchun.ouyang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2014-10-15 6:34 ` Thomas Monjalon [this message]
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