linux-kernel - Re: [PATCH net-next] net: ti: icssg-prueth: Add prp offload support to ICSSG driver

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Message-ID: <20250611170424.08e47f1a@kernel.org>
Date: Wed, 11 Jun 2025 17:04:24 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Himanshu Mittal <h-mittal1@...com>
Cc: <pabeni@...hat.com>, <edumazet@...gle.com>, <davem@...emloft.net>,
 <andrew+netdev@...n.ch>, <linux-kernel@...r.kernel.org>,
 <netdev@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
 <srk@...com>, Vignesh Raghavendra <vigneshr@...com>, Roger Quadros
 <rogerq@...nel.org>, <danishanwar@...com>, <m-malladi@...com>,
 <pratheesh@...com>, <prajith@...com>
Subject: Re: [PATCH net-next] net: ti: icssg-prueth: Add prp offload support
 to ICSSG driver

On Tue, 10 Jun 2025 11:46:38 +0530 Himanshu Mittal wrote:
> Add support for ICSSG PRP mode which supports offloading of:
>  - Packet duplication and PRP trailer insertion
>  - Packet duplicate discard and PRP trailer removal
> 
> Signed-off-by: Himanshu Mittal <h-mittal1@...com>
> ---
>  drivers/net/ethernet/ti/icssg/icssg_prueth.c | 23 +++++++++++++++++++-
>  drivers/net/ethernet/ti/icssg/icssg_prueth.h |  3 +++
>  2 files changed, 25 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/net/ethernet/ti/icssg/icssg_prueth.c b/drivers/net/ethernet/ti/icssg/icssg_prueth.c
> index 86fc1278127c..65883c7851c5 100644
> --- a/drivers/net/ethernet/ti/icssg/icssg_prueth.c
> +++ b/drivers/net/ethernet/ti/icssg/icssg_prueth.c
> @@ -138,6 +138,19 @@ static struct icssg_firmwares icssg_hsr_firmwares[] = {
>  	}
>  };
>  
> +static struct icssg_firmwares icssg_prp_firmwares[] = {
> +	{
> +		.pru = "ti-pruss/am65x-sr2-pru0-pruprp-fw.elf",
> +		.rtu = "ti-pruss/am65x-sr2-rtu0-pruprp-fw.elf",
> +		.txpru = "ti-pruss/am65x-sr2-txpru0-pruprp-fw.elf",
> +	},
> +	{
> +		.pru = "ti-pruss/am65x-sr2-pru1-pruprp-fw.elf",
> +		.rtu = "ti-pruss/am65x-sr2-rtu1-pruprp-fw.elf",
> +		.txpru = "ti-pruss/am65x-sr2-txpru1-pruprp-fw.elf",
> +	}
> +};

AFAIU your coworker is removing the static names, please wait until 
the dust is settled on that:

https://lore.kernel.org/all/20250610052501.3444441-1-danishanwar@ti.com/
-- 
pw-bot: cr