Messages in this thread | | | From | Ratheesh Kannoth <> | Subject | RE: [EXT] Re: [net-next PATCH V3 02/12] octeontx2-af: Exact match support | Date | Fri, 8 Jul 2022 04:48:12 +0000 |
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-----Original Message----- From: Jakub Kicinski <kuba@kernel.org> Sent: Friday, July 8, 2022 6:23 AM To: Ratheesh Kannoth <rkannoth@marvell.com> Cc: netdev@vger.kernel.org; linux-kernel@vger.kernel.org; Sunil Kovvuri Goutham <sgoutham@marvell.com>; davem@davemloft.net; edumazet@google.com; pabeni@redhat.com Subject: [EXT] Re: [net-next PATCH V3 02/12] octeontx2-af: Exact match support
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---------------------------------------------------------------------- On Thu, 7 Jul 2022 13:03:43 +0530 Ratheesh Kannoth wrote: > CN10KB silicon has support for exact match table. This table can be > used to match maimum 64 bit value of KPU parsed output. > Hit/non hit in exact match table can be used as a KEX key to NPC mcam. > > This patch makes use of Exact match table to increase number of DMAC > filters supported. NPC mcam is no more need for each of these DMAC > entries as will be populated in Exact match table. > > This patch implements following > > 1. Initialization of exact match table only for CN10KB. > 2. Add/del/update interface function for exact match table. > > Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com>
>Build with C=1 (i.e. with the sparse checker) we get:
>drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c:558:21: warning: dubious: x & !y
>could you figure out which one it is and if it can be muted?
Fixed. Posted new patch. Thanks a lot for pointing it out.
-Ratheesh
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