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Message-ID:
<DM6PR18MB2602C7C1E0D8F87B1D50906FCDB9A@DM6PR18MB2602.namprd18.prod.outlook.com>
Date: Thu, 23 Nov 2023 12:45:09 +0000
From: Geethasowjanya Akula <gakula@...vell.com>
To: Wojciech Drewek <wojciech.drewek@...el.com>,
"netdev@...r.kernel.org"
<netdev@...r.kernel.org>,
"linux-kernel@...r.kernel.org"
<linux-kernel@...r.kernel.org>
CC: "kuba@...nel.org" <kuba@...nel.org>,
"davem@...emloft.net"
<davem@...emloft.net>,
"pabeni@...hat.com" <pabeni@...hat.com>,
"edumazet@...gle.com" <edumazet@...gle.com>,
Sunil Kovvuri Goutham
<sgoutham@...vell.com>,
Subbaraya Sundeep Bhatta <sbhatta@...vell.com>,
Hariprasad Kelam <hkelam@...vell.com>
Subject: RE: [EXT] Re: [net PATCH 5/5] octeontx2-af: Update Tx link register
range
> -----Original Message-----
> From: Wojciech Drewek <wojciech.drewek@...el.com>
> Sent: Thursday, November 23, 2023 4:28 PM
> To: Geethasowjanya Akula <gakula@...vell.com>; netdev@...r.kernel.org;
> linux-kernel@...r.kernel.org
> Cc: kuba@...nel.org; davem@...emloft.net; pabeni@...hat.com;
> edumazet@...gle.com; Sunil Kovvuri Goutham <sgoutham@...vell.com>;
> Subbaraya Sundeep Bhatta <sbhatta@...vell.com>; Hariprasad Kelam
> <hkelam@...vell.com>
> Subject: [EXT] Re: [net PATCH 5/5] octeontx2-af: Update Tx link register range
>
> External Email
>
> ----------------------------------------------------------------------
>
>
> On 23.11.2023 06:59, Geetha sowjanya wrote:
> > On new silicons the TX channels for transmit level has increased.
>
> Will it still work with older silicon?
Yes. This registers accessed based on number of channels supported by silicon.
>
> > This patch fixes the respective register offset range to configure the
> > newly added channels.
> >
> > Fixes: b279bbb3314e ("octeontx2-af: NIX Tx scheduler queue config
> > support")
> > Signed-off-by: Rahul Bhansali <rbhansali@...vell.com>
>
> What Rahul's signed-off stands for?
He is the actual author. Will fix the author name in next version.
>
> > Signed-off-by: Geetha sowjanya <gakula@...vell.com>
> > ---
> > drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.c | 4 ++--
> > 1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.c
> > b/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.c
> > index b3150f053291..d46ac29adb96 100644
> > --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.c
> > +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.c
> > @@ -31,8 +31,8 @@ static struct hw_reg_map
> txsch_reg_map[NIX_TXSCH_LVL_CNT] = {
> > {NIX_TXSCH_LVL_TL4, 3, 0xFFFF, {{0x0B00, 0x0B08}, {0x0B10,
> 0x0B18},
> > {0x1200, 0x12E0} } },
> > {NIX_TXSCH_LVL_TL3, 4, 0xFFFF, {{0x1000, 0x10E0}, {0x1600, 0x1608},
> > - {0x1610, 0x1618}, {0x1700, 0x17B0} } },
> > - {NIX_TXSCH_LVL_TL2, 2, 0xFFFF, {{0x0E00, 0x0EE0}, {0x1700, 0x17B0}
> } },
> > + {0x1610, 0x1618}, {0x1700, 0x17C8} } },
> > + {NIX_TXSCH_LVL_TL2, 2, 0xFFFF, {{0x0E00, 0x0EE0}, {0x1700, 0x17C8}
> }
> > +},
> > {NIX_TXSCH_LVL_TL1, 1, 0xFFFF, {{0x0C00, 0x0D98} } }, };
> >
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