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From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: Chenbo Xia <chenbo.xia@intel.com>, dev@dpdk.org
Cc: ferruh.yigit@intel.com, xiao.w.wang@intel.com, rosen.xu@intel.com
Subject: Re: [dpdk-dev] [PATCH v2] vdpa/ifc: fix vring update after device config
Date: Tue, 28 Jul 2020 16:38:53 +0200
Message-ID: <1075d601-59be-c023-ead6-86a88a3a078c@redhat.com> (raw)
In-Reply-To: <20200728143224.99949-1-chenbo.xia@intel.com>



On 7/28/20 4:32 PM, Chenbo Xia wrote:
> The device ready state in vhost lib is now defined as the state
> that first queue pair is ready. And kick/callfd may be updated
> by QEMU when ifc device is configured.
> 
> Although now ifc driver only supports one queue pair, it still
> has to update callfd when working with QEMU. This patch fixes
> this vring update problem by implementing the set_vring_state
> callback.
> 
> Fixes: a3f8150eac6d (net/ifcvf: add ifcvf vDPA driver)
> 
> Suggested-by: Maxime Coquelin <maxime.coquelin@redhat.com>
> Signed-off-by: Chenbo Xia <chenbo.xia@intel.com>
> Acked-by: Wang Xiao W <xiao.w.wang@intel.com>
> ---
>  drivers/vdpa/ifc/base/ifcvf.h |  1 +
>  drivers/vdpa/ifc/ifcvf_vdpa.c | 54 ++++++++++++++++++++++++++++++++++-
>  2 files changed, 54 insertions(+), 1 deletion(-)
> 

Thanks Chenbo for doing the change!

Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

Thanks,
Maxime


  parent reply	other threads:[~2020-07-28 14:39 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-24 17:09 [dpdk-dev] [PATCH v1] " Chenbo Xia
2020-07-26 13:27 ` Xu, Rosen
2020-07-28  2:35   ` Xia, Chenbo
2020-07-28  3:07     ` Xu, Rosen
2020-07-28 14:32 ` [dpdk-dev] [PATCH v2] " Chenbo Xia
2020-07-28  8:24   ` Wang, Xiao W
2020-07-28  9:05   ` Xu, Rosen
2020-07-28 14:38   ` Maxime Coquelin [this message]
2020-07-28 15:56   ` Maxime Coquelin

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