From: "Ande, Venkat Kumar" <VenkatKumar.Ande@amd.com>
To: "Yigit, Ferruh" <Ferruh.Yigit@amd.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "Sebastian, Selwin" <Selwin.Sebastian@amd.com>
Subject: RE: [PATCH v1] net/axgbe: read and save the port property register
Date: Tue, 9 Jan 2024 11:14:49 +0000 [thread overview]
Message-ID: <DM4PR12MB51043238766F8388EE6A461F9E6A2@DM4PR12MB5104.namprd12.prod.outlook.com> (raw)
In-Reply-To: <f86bbc6d-c4e4-4b88-9cf4-47cffbcbf29a@amd.com>
[AMD Official Use Only - General]
Hi Ferruh,
This change will be refactoring for future code readability of AMD AXGBE driver.
Regards,
Venkat
-----Original Message-----
From: Yigit, Ferruh <Ferruh.Yigit@amd.com>
Sent: Tuesday, January 9, 2024 4:05 PM
To: Ande, Venkat Kumar <VenkatKumar.Ande@amd.com>; dev@dpdk.org
Cc: Sebastian, Selwin <Selwin.Sebastian@amd.com>
Subject: Re: [PATCH v1] net/axgbe: read and save the port property register
On 1/5/2024 11:32 AM, Venkat Kumar Ande wrote:
> From: Venkat Kumar Ande <VenkatKumar.Ande@amd.com>
>
> Read and save the port property registers once during the device probe
> and then use the saved values as they are needed.
>
Hi Venkat,
Can you please describe what is the motivation/reason for the change?
Is it addressing a functional problem or refactoring for coming feature etc...?
> Signed-off-by: Venkat Kumar Ande <VenkatKumar.Ande@amd.com>
> ---
> drivers/net/axgbe/axgbe_ethdev.c | 21 +++++----
> drivers/net/axgbe/axgbe_ethdev.h | 7 +++
> drivers/net/axgbe/axgbe_phy_impl.c | 68
> ++++++++++++------------------
> 3 files changed, 48 insertions(+), 48 deletions(-)
>
> diff --git a/drivers/net/axgbe/axgbe_ethdev.c
> b/drivers/net/axgbe/axgbe_ethdev.c
> index f174d46143..3450374535 100644
> --- a/drivers/net/axgbe/axgbe_ethdev.c
> +++ b/drivers/net/axgbe/axgbe_ethdev.c
> @@ -2342,23 +2342,28 @@ eth_axgbe_dev_init(struct rte_eth_dev *eth_dev)
> pdata->arcache = AXGBE_DMA_OS_ARCACHE;
> pdata->awcache = AXGBE_DMA_OS_AWCACHE;
>
> + /* Read the port property registers */
> + pdata->pp0 = XP_IOREAD(pdata, XP_PROP_0);
> + pdata->pp1 = XP_IOREAD(pdata, XP_PROP_1);
> + pdata->pp2 = XP_IOREAD(pdata, XP_PROP_2);
> + pdata->pp3 = XP_IOREAD(pdata, XP_PROP_3);
> + pdata->pp4 = XP_IOREAD(pdata, XP_PROP_4);
> +
<...>
next prev parent reply other threads:[~2024-01-09 11:14 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-05 11:32 Venkat Kumar Ande
2024-01-08 9:10 ` Sebastian, Selwin
2024-01-10 15:56 ` Ferruh Yigit
2024-01-09 10:35 ` Ferruh Yigit
2024-01-09 11:14 ` Ande, Venkat Kumar [this message]
2024-01-09 18:07 ` Ferruh Yigit
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