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From: Ferruh Yigit <ferruh.yigit@intel.com>
To: selwin.sebastian@amd.com, dev@dpdk.org
Cc: asomalap@amd.com
Subject: Re: [dpdk-dev] [PATCH v1] net/axgbe: enable IEEE 1588 PTP support for axgbe
Date: Fri, 5 Jun 2020 16:03:33 +0100	[thread overview]
Message-ID: <c6fca94e-26de-551a-b598-72389908b1d6@intel.com> (raw)
In-Reply-To: <20200601125735.11527-1-selwin.sebastian@amd.com>

On 6/1/2020 1:57 PM, selwin.sebastian@amd.com wrote:
> From: Selwin Sebastian <selwin.sebastian@amd.com>
> 
> Add ethdev APIs to support PTP timestamping

For the patch title, "net/axgbe: " already says the change is in the 'axgbe'
driver, no need to duplicate " ..  support for axgbe".

<...>

> +static inline uint64_t
> +div_u64_rem(uint64_t dividend, uint32_t divisor, uint32_t *remainder)
> +{
> +	*remainder = dividend % divisor;
> +	return dividend / divisor;
> +}
> +
> +static inline uint64_t div_u64(uint64_t dividend, uint32_t divisor)
> +{

The coding convention [1] we have says return type will be on seperate line, as
already done in some of these functions. Since this is new code, better to start
good, can you please apply the coding convention to all fucntions, like:

 static inline uint64_t
 div_u64(uint64_t dividend, uint32_t divisor)

[1]
https://doc.dpdk.org/guides/contributing/coding_style.html
(I definitly suggest reading it if you didn't already)

<...>

> @@ -487,6 +490,7 @@ int axgbe_dev_tx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
>  	struct axgbe_tx_queue *txq;
>  	unsigned int tsize;
>  	const struct rte_memzone *tz;
> +	struct rte_eth_dev_data *dev_data;
>  
>  	tx_desc = nb_desc;
>  	pdata = dev->data->dev_private;
> @@ -507,6 +511,7 @@ int axgbe_dev_tx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
>  		return -ENOMEM;
>  	txq->pdata = pdata;
>  
> +	dev_data = pdata->eth_dev->data;
>  	txq->nb_desc = tx_desc;
>  	txq->free_thresh = tx_conf->tx_free_thresh ?
>  		tx_conf->tx_free_thresh : AXGBE_TX_FREE_THRESH;
> @@ -518,7 +523,7 @@ int axgbe_dev_tx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
>  	if (txq->nb_desc % txq->free_thresh != 0)
>  		txq->vector_disable = 1;
>  
> -	if (tx_conf->offloads != 0)
> +	if ((tx_conf->offloads != 0) || dev_data->dev_conf.txmode.offloads)
>  		txq->vector_disable = 1;


This change seems unrelated with the rest of the patch, and I far as I remember
this was in the another patch too. What do you think making this seperate patch
with the proper description it deserves?

  parent reply	other threads:[~2020-06-05 15:03 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-01 12:57 selwin.sebastian
2020-06-04  4:46 ` Somalapuram, Amaranath
2020-06-04 12:04   ` Ferruh Yigit
2020-06-05 15:03 ` Ferruh Yigit [this message]
2020-06-09 15:42   ` Sebastian, Selwin
2020-06-09 16:04     ` Ferruh Yigit
2020-06-11 14:38       ` Sebastian, Selwin

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