RE: [Patch v5 09/12] net: mana: Define max values for SGL entries

[Haiyang Zhang]

> -----Original Message-----
> From: longli@xxxxxxxxxxxxxxxxx <longli@xxxxxxxxxxxxxxxxx>
> Sent: Tuesday, August 30, 2022 8:34 PM
> To: KY Srinivasan <kys@xxxxxxxxxxxxx>; Haiyang Zhang
> <haiyangz@xxxxxxxxxxxxx>; Stephen Hemminger
> <sthemmin@xxxxxxxxxxxxx>; Wei Liu <wei.liu@xxxxxxxxxx>; Dexuan Cui
> <decui@xxxxxxxxxxxxx>; David S. Miller <davem@xxxxxxxxxxxxx>; Jakub
> Kicinski <kuba@xxxxxxxxxx>; Paolo Abeni <pabeni@xxxxxxxxxx>; Jason
> Gunthorpe <jgg@xxxxxxxx>; Leon Romanovsky <leon@xxxxxxxxxx>;
> edumazet@xxxxxxxxxx; shiraz.saleem@xxxxxxxxx; Ajay Sharma
> <sharmaajay@xxxxxxxxxxxxx>
> Cc: linux-hyperv@xxxxxxxxxxxxxxx; netdev@xxxxxxxxxxxxxxx; linux-
> kernel@xxxxxxxxxxxxxxx; linux-rdma@xxxxxxxxxxxxxxx; Long Li
> <longli@xxxxxxxxxxxxx>
> Subject: [Patch v5 09/12] net: mana: Define max values for SGL entries
> 
> From: Long Li <longli@xxxxxxxxxxxxx>
> 
> The number of maximum SGl entries should be computed from the maximum
> WQE size for the intended queue type and the corresponding OOB data
> size. This guarantees the hardware queue can successfully queue requests
> up to the queue depth exposed to the upper layer.
> 
> Reviewed-by: Dexuan Cui <decui@xxxxxxxxxxxxx>
> Signed-off-by: Long Li <longli@xxxxxxxxxxxxx>

Acked-by: Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>