From: Thierry Reding <thierry.reding@gmail.com>
To: Lucas Stach <l.stach@pengutronix.de>
Cc: Bjorn Helgaas <bhelgaas@google.com>,
Alexandre Courbot <gnurou@gmail.com>,
linux-tegra@vger.kernel.org, linux-pci@vger.kernel.org
Subject: Re: [PATCH v2 1/2] PCI: add helper function to find root port for device
Date: Fri, 9 Jan 2015 12:25:50 +0100 [thread overview]
Message-ID: <20150109112549.GD16465@ulmo> (raw)
In-Reply-To: <1418929903-8506-1-git-send-email-l.stach@pengutronix.de>
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On Thu, Dec 18, 2014 at 08:11:42PM +0100, Lucas Stach wrote:
> This adds a simple way to get the root port a given device
> is connected to.
>
> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
> ---
> v2: new patch in v2
> ---
> drivers/pci/search.c | 20 ++++++++++++++++++++
> include/linux/pci.h | 1 +
> 2 files changed, 21 insertions(+)
>
> diff --git a/drivers/pci/search.c b/drivers/pci/search.c
> index a81f413083e4..c3ae1c52c7cf 100644
> --- a/drivers/pci/search.c
> +++ b/drivers/pci/search.c
> @@ -385,3 +385,23 @@ int pci_dev_present(const struct pci_device_id *ids)
> return 0;
> }
> EXPORT_SYMBOL(pci_dev_present);
> +
> +/**
> + * pci_get_rootport - Returns the root port the given device is connected to.
> + * @dev: PCI device for which the root port should be found.
> + */
> +struct pci_dev *pci_get_rootport(struct pci_dev *dev)
I think pci_find_root_port() would be slightly more consistent with the
existing API.
Thierry
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WARNING: multiple messages have this Message-ID (diff)
From: Thierry Reding <thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Lucas Stach <l.stach-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
Cc: Bjorn Helgaas <bhelgaas-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
Alexandre Courbot
<gnurou-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-pci-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH v2 1/2] PCI: add helper function to find root port for device
Date: Fri, 9 Jan 2015 12:25:50 +0100 [thread overview]
Message-ID: <20150109112549.GD16465@ulmo> (raw)
In-Reply-To: <1418929903-8506-1-git-send-email-l.stach-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
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On Thu, Dec 18, 2014 at 08:11:42PM +0100, Lucas Stach wrote:
> This adds a simple way to get the root port a given device
> is connected to.
>
> Signed-off-by: Lucas Stach <l.stach-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
> ---
> v2: new patch in v2
> ---
> drivers/pci/search.c | 20 ++++++++++++++++++++
> include/linux/pci.h | 1 +
> 2 files changed, 21 insertions(+)
>
> diff --git a/drivers/pci/search.c b/drivers/pci/search.c
> index a81f413083e4..c3ae1c52c7cf 100644
> --- a/drivers/pci/search.c
> +++ b/drivers/pci/search.c
> @@ -385,3 +385,23 @@ int pci_dev_present(const struct pci_device_id *ids)
> return 0;
> }
> EXPORT_SYMBOL(pci_dev_present);
> +
> +/**
> + * pci_get_rootport - Returns the root port the given device is connected to.
> + * @dev: PCI device for which the root port should be found.
> + */
> +struct pci_dev *pci_get_rootport(struct pci_dev *dev)
I think pci_find_root_port() would be slightly more consistent with the
existing API.
Thierry
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next prev parent reply other threads:[~2015-01-09 11:25 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-18 19:11 [PATCH v2 1/2] PCI: add helper function to find root port for device Lucas Stach
2014-12-18 19:11 ` Lucas Stach
2014-12-18 19:11 ` [PATCH v2 2/2] PCI: tegra: apply relaxed ordering fixup only on Tegra Lucas Stach
2014-12-18 19:11 ` Lucas Stach
2015-01-09 11:32 ` Thierry Reding
2015-01-09 11:45 ` Lucas Stach
2015-01-09 11:45 ` Lucas Stach
2015-01-09 11:58 ` Thierry Reding
2015-01-09 11:25 ` Thierry Reding [this message]
2015-01-09 11:25 ` [PATCH v2 1/2] PCI: add helper function to find root port for device Thierry Reding
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