[dpdk-dev] [PATCH v2] vhost: fix notification for packed ring

Maxime Coquelin maxime.coquelin at redhat.com
Tue Oct 16 10:36:45 CEST 2018



On 10/11/2018 04:22 PM, Tiwei Bie wrote:
> The notification can't be disabled in packed ring when
> application tries to disable notification, because the
> device event flags field is overwritten by an unexpected
> value. This patch fixes this issue.
> 
> Fixes: b1cce26af1dc ("vhost: add notification for packed ring")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Tiwei Bie <tiwei.bie at intel.com>
> Reviewed-by: Michael S. Tsirkin <mst at redhat.com>
> ---
> v2: return directly after disabling the interrupt (Jason/MST)
> 
>   lib/librte_vhost/vhost.c | 4 +++-
>   1 file changed, 3 insertions(+), 1 deletion(-)

Applied to dpdk-next-virtio/master.

Thanks,
Maxime


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