netdev - Re: [PATCH v6] hv_netvsc: Allocate rx indirection table size dynamically

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Date: Tue, 6 Jun 2023 11:51:59 +0200
From: Simon Horman <simon.horman@...igine.com>
To: Shradha Gupta <shradhagupta@...ux.microsoft.com>
Cc: linux-kernel@...r.kernel.org, linux-hyperv@...r.kernel.org,
	netdev@...r.kernel.org, Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	"K. Y. Srinivasan" <kys@...rosoft.com>,
	Haiyang Zhang <haiyangz@...rosoft.com>,
	Wei Liu <wei.liu@...nel.org>, Dexuan Cui <decui@...rosoft.com>,
	Long Li <longli@...rosoft.com>,
	Michael Kelley <mikelley@...rosoft.com>,
	"David S. Miller" <davem@...emloft.net>,
	Steen Hegelund <steen.hegelund@...rochip.com>,
	Praveen Kumar <kumarpraveen@...ux.microsoft.com>
Subject: Re: [PATCH v6] hv_netvsc: Allocate rx indirection table size
 dynamically

+ Praveen Kumar

On Mon, Jun 05, 2023 at 04:30:06AM -0700, Shradha Gupta wrote:
> Allocate the size of rx indirection table dynamically in netvsc
> from the value of size provided by OID_GEN_RECEIVE_SCALE_CAPABILITIES
> query instead of using a constant value of ITAB_NUM.
> 
> Signed-off-by: Shradha Gupta <shradhagupta@...ux.microsoft.com>
> Reviewed-by: Haiyang Zhang <haiyangz@...rosoft.com>
> Tested-on: Ubuntu22 (azure VM, SKU size: Standard_F72s_v2)
> Testcases:
> 1. ethtool -x eth0 output
> 2. LISA testcase:PERF-NETWORK-TCP-THROUGHPUT-MULTICONNECTION-NTTTCP-Synthetic
> 3. LISA testcase:PERF-NETWORK-TCP-THROUGHPUT-MULTICONNECTION-NTTTCP-SRIOV

Hi Praveen, all,

it seems that there has not been any non-trivial review of this
patchset since v3. But at that point there was some feedback
from you. So I'd like to ask if you have any feedback on v6 [1].

[1] https://lore.kernel.org/all/1685964606-24690-1-git-send-email-shradhagupta@linux.microsoft.com/