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From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>, dev@dpdk.org
Cc: kaara.satwik@chelsio.com
Subject: Re: [dpdk-dev] [PATCH 2/2] net/cxgbe: release port resources during port close
Date: Thu, 17 Sep 2020 13:46:24 +0100
Message-ID: <8fb4bbbf-9bbd-b3e0-b96b-aae6647fe211@intel.com> (raw)
In-Reply-To: <ceb95db6242808b5f5e568a0da60c91a3bc2d9a6.1598979347.git.rahul.lakkireddy@chelsio.com>

On 9/1/2020 6:16 PM, Rahul Lakkireddy wrote:
> Enable RTE_ETH_DEV_CLOSE_REMOVE during PCI probe for all ports
> enumerated under the PF. Free up the underlying port Virtual
> Identifier (VI) and associated resources during port close.
> Once all the ports under the PF are closed, free up the PF-wide
> shared resources. Invoke port close function of all ports under
> the PF, in PCI remove too.
> 
> Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>

<...>

> @@ -1204,11 +1222,13 @@ static int eth_cxgbe_dev_init(struct rte_eth_dev *eth_dev)
>   
>   static int eth_cxgbe_dev_uninit(struct rte_eth_dev *eth_dev)
>   {
> -	struct port_info *pi = eth_dev->data->dev_private;
> -	struct adapter *adap = pi->adapter;
> +	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
> +	uint16_t port_id;
>   
>   	/* Free up other ports and all resources */
> -	cxgbe_close(adap);
> +	RTE_ETH_FOREACH_DEV_OF(port_id, &pci_dev->device)
> +		rte_eth_dev_close(port_id);

Is there a reason to call the ethdev wrapper API here? Why not calling 
'cxgbe_dev_close()' directly?

  reply	other threads:[~2020-09-17 12:46 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-01 17:16 [dpdk-dev] [PATCH 0/2] " Rahul Lakkireddy
2020-09-01 17:16 ` [dpdk-dev] [PATCH 1/2] net/cxgbe: fix queue DMA ring leaks " Rahul Lakkireddy
2020-09-01 17:16 ` [dpdk-dev] [PATCH 2/2] net/cxgbe: release port resources " Rahul Lakkireddy
2020-09-17 12:46   ` Ferruh Yigit [this message]
2020-09-18 13:18     ` Rahul Lakkireddy
2020-09-18 14:38       ` Ferruh Yigit
2020-09-18 14:57 ` [dpdk-dev] [PATCH 0/2] " Ferruh Yigit

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