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Message-ID: <BYAPR18MB27918F023EA91C5925AF80F6A0FC9@BYAPR18MB2791.namprd18.prod.outlook.com> Date: Wed, 11 Jan 2023 11:20:35 +0000 From: Srujana Challa <schalla@...vell.com> To: Leon Romanovsky <leon@...nel.org> CC: "netdev@...r.kernel.org" <netdev@...r.kernel.org>, "davem@...emloft.net" <davem@...emloft.net>, "kuba@...nel.org" <kuba@...nel.org>, "edumazet@...gle.com" <edumazet@...gle.com>, "pabeni@...hat.com" <pabeni@...hat.com>, Jerin Jacob Kollanukkaran <jerinj@...vell.com>, Sunil Kovvuri Goutham <sgoutham@...vell.com>, Linu Cherian <lcherian@...vell.com>, Geethasowjanya Akula <gakula@...vell.com>, Subbaraya Sundeep Bhatta <sbhatta@...vell.com>, Hariprasad Kelam <hkelam@...vell.com> Subject: RE: [EXT] Re: [PATCH v1 net-next,8/8] octeontx2-af: add mbox to return CPT_AF_FLT_INT info > ---------------------------------------------------------------------- > On Tue, Jan 10, 2023 at 11:52:58AM +0530, Srujana Challa wrote: > > Adds a new mailbox to return CPT faulted engines bitmap and recovered > > engines bitmap. > > > > Signed-off-by: Srujana Challa <schalla@...vell.com> > > --- > > .../net/ethernet/marvell/octeontx2/af/mbox.h | 17 ++++++++++ > > .../net/ethernet/marvell/octeontx2/af/rvu.h | 4 +++ > > .../ethernet/marvell/octeontx2/af/rvu_cpt.c | 34 > +++++++++++++++++++ > > 3 files changed, 55 insertions(+) > > <...> > > > + spin_lock(&rvu->cpt_intr_lock); > > + block->cpt_flt_eng_map[vec] |= BIT_ULL(i); > > + val = rvu_read64(rvu, blkaddr, CPT_AF_EXEX_STS(eng)); > > + if ((val & 0x2) || (!(val & 0x2) && (val & 0x1))) > > I would say that this "if" is equal to (val & 0x2 || val & 0x1) > Ack, thanks. > Thanks
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