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From: David Marchand <david.marchand@redhat.com>
To: Selwin Sebastian <Selwin.Sebastian@amd.com>
Cc: dev <dev@dpdk.org>, "Yigit, Ferruh" <ferruh.yigit@intel.com>,
	 Thomas Monjalon <thomas@monjalon.net>
Subject: Re: [dpdk-dev] [PATCH v3] drivers: add a HW quirk for register definitions
Date: Tue, 14 Jan 2020 13:35:49 +0100	[thread overview]
Message-ID: <CAJFAV8xCDsUF7kaY=sGxbtXSWL1Br9N6dc60Q1JQ6C684-Oa3g@mail.gmail.com> (raw)
In-Reply-To: <20200114173019.14097-1-Selwin.Sebastian@amd.com>

On Tue, Jan 14, 2020 at 12:58 PM Selwin Sebastian
<Selwin.Sebastian@amd.com> wrote:
>
> V1000/R1000 processors are using the same PCI ids for the network
> device as SNOWYOWL processor but has altered register definitions
> for determining the window settings for the indirect PCS access.
> Add support to check for this hardware and if found use the new
> register values.
>
> Added a new routine rte_pci_search_device to pci driver to search
> for a device.

You can already iterate on a bus devices.

struct rte_bus *pci_bus = rte_bus_find_by_name("pci");
return pci_bus != NULL && pci_bus->find_device(NULL, callback, args) != NULL;

See: https://git.dpdk.org/dpdk/tree/drivers/bus/pci/pci_params.c#n38


-- 
David Marchand


  parent reply	other threads:[~2020-01-14 12:36 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-14 17:30 [dpdk-dev] [PATCH v3] drivers: add a HW quirk for register definitions Selwin Sebastian
2020-01-14 12:30 ` Ferruh Yigit
2020-01-14 12:35 ` David Marchand [this message]
2020-01-14 13:18   ` Ferruh Yigit
2020-01-20  7:14     ` Sebastian, Selwin

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