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SubjectRE: [PATCH v8 net-next] net: hyperv: dump TX indirection table to ethtool regs
Date


> -----Original Message-----
> From: Chi Song <chisong@linux.microsoft.com>
> Sent: Friday, July 24, 2020 12:14 AM
> To: KY Srinivasan <kys@microsoft.com>; Haiyang Zhang
> <haiyangz@microsoft.com>; Stephen Hemminger <sthemmin@microsoft.com>;
> Wei Liu <wei.liu@kernel.org>; David S. Miller <davem@davemloft.net>; Jakub
> Kicinski <kuba@kernel.org>
> Cc: linux-hyperv@vger.kernel.org; netdev@vger.kernel.org; linux-
> kernel@vger.kernel.org
> Subject: [PATCH v8 net-next] net: hyperv: dump TX indirection table to ethtool
> regs
>
> An imbalanced TX indirection table causes netvsc to have low
> performance. This table is created and managed during runtime. To help
> better diagnose performance issues caused by imbalanced tables, it needs
> make TX indirection tables visible.
>
> Because TX indirection table is driver specified information, so
> display it via ethtool register dump.
>
> Signed-off-by: Chi Song <chisong@microsoft.com>

Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>

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