RE: [Intel-wired-lan] [PATCH v3 intel-net 2/2] ice: xsk: drop power of 2 ring size restriction for AF_XDP

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> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@xxxxxxxxxx> On Behalf Of Maciej
> Fijalkowski
> Sent: Thursday, September 1, 2022 4:11 PM
> To: intel-wired-lan@xxxxxxxxxxxxxxxx
> Cc: alasdair.mcwilliam@xxxxxxxxxxx; netdev@xxxxxxxxxxxxxxx;
> bpf@xxxxxxxxxxxxxxx; Karlsson, Magnus <magnus.karlsson@xxxxxxxxx>
> Subject: [Intel-wired-lan] [PATCH v3 intel-net 2/2] ice: xsk: drop power of 2 ring
> size restriction for AF_XDP
> 
> We had multiple customers in the past months that reported commit
> 296f13ff3854 ("ice: xsk: Force rings to be sized to power of 2") makes them
> unable to use ring size of 8160 in conjunction with AF_XDP.
> Remove this restriction.
> 
> Fixes: 296f13ff3854 ("ice: xsk: Force rings to be sized to power of 2")
> CC: Alasdair McWilliam <alasdair.mcwilliam@xxxxxxxxxxx>
> Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@xxxxxxxxx>
> ---
>  drivers/net/ethernet/intel/ice/ice_xsk.c | 20 +++++++-------------
>  1 file changed, 7 insertions(+), 13 deletions(-)
> 

Tested-by: George Kuruvinakunnel <george.kuruvinakunnel@xxxxxxxxx>





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