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From: ALOK TIWARI <alok.a.tiwari@oracle.com>
To: Bhargava Marreddy <bhargava.marreddy@broadcom.com>,
	davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
	pabeni@redhat.com, andrew+netdev@lunn.ch, horms@kernel.org
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	michael.chan@broadcom.com, pavan.chebbi@broadcom.com,
	vsrama-krishna.nemani@broadcom.com,
	Vikas Gupta <vikas.gupta@broadcom.com>,
	Rajashekar Hudumula <rajashekar.hudumula@broadcom.com>
Subject: Re: [v4, net-next 5/9] bng_en: Allocate packet buffers
Date: Tue, 26 Aug 2025 20:50:53 +0530	[thread overview]
Message-ID: <81a8ba60-d07b-42f1-a3cd-25a11c9f1f45@oracle.com> (raw)
In-Reply-To: <20250826164412.220565-6-bhargava.marreddy@broadcom.com>



On 8/26/2025 10:14 PM, Bhargava Marreddy wrote:
> +static void bnge_alloc_one_rx_ring_netmem(struct bnge_net *bn,
> +					  struct bnge_rx_ring_info *rxr,
> +					  int ring_nr)
> +{
> +	u32 prod;
> +	int i;
> +
> +	prod = rxr->rx_agg_prod;
> +	for (i = 0; i < bn->rx_agg_ring_size; i++) {
> +		if (bnge_alloc_rx_netmem(bn, rxr, prod, GFP_KERNEL)) {
> +			netdev_warn(bn->netdev, "init'ed rx ring %d with %d/%d pages only\n",
> +				    ring_nr, i, bn->rx_ring_size);

Looks good, but would bn->rx_agg_ring_size be more accurate here instead 
of bn->rx_ring_size? since this loop is allocating the AGG ring.

> +			break;
> +		}
> +		prod = NEXT_RX_AGG(prod);
> +	}
> +	rxr->rx_agg_prod = prod;
> +}


Thanks,
Alok

  reply	other threads:[~2025-08-26 15:21 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-08-26 16:44 [v4, net-next 0/9] Add more functionality to BNGE Bhargava Marreddy
2025-08-26 16:44 ` [v4, net-next 1/9] bng_en: Add initial support for RX and TX rings Bhargava Marreddy
2025-08-26 16:44 ` [v4, net-next 2/9] bng_en: Add initial support for CP and NQ rings Bhargava Marreddy
2025-08-26 16:44 ` [v4, net-next 3/9] bng_en: Introduce VNIC Bhargava Marreddy
2025-08-26 15:00   ` ALOK TIWARI
2025-08-26 16:12     ` Bhargava Chenna Marreddy
2025-08-26 16:44 ` [v4, net-next 4/9] bng_en: Initialise core resources Bhargava Marreddy
2025-08-26 16:44 ` [v4, net-next 5/9] bng_en: Allocate packet buffers Bhargava Marreddy
2025-08-26 15:20   ` ALOK TIWARI [this message]
2025-08-26 16:44 ` [v4, net-next 6/9] bng_en: Allocate stat contexts Bhargava Marreddy
2025-08-26 16:44 ` [v4, net-next 7/9] bng_en: Register rings with the firmware Bhargava Marreddy
2025-08-26 16:44 ` [v4, net-next 8/9] bng_en: Register default VNIC Bhargava Marreddy
2025-08-26 16:44 ` [v4, net-next 9/9] bng_en: Configure " Bhargava Marreddy

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