linux-kernel - Re: [PATCH] PCIe: portdrv: call pci_disable

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Message-Id: <200903092228.33983.rjw@sisk.pl>
Date:	Mon, 9 Mar 2009 22:28:33 +0100
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Alex Chiang <achiang@...com>
Cc:	Jesse Barnes <jbarnes@...tuousgeek.org>,
	"linux-pci" <linux-pci@...r.kernel.org>,
	"linux-kernel" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] PCIe: portdrv: call pci_disable_device during remove

On Sunday 08 March 2009, Alex Chiang wrote:
> The PCIe port driver calls pci_enable_device when registering
> ports, but never calls pci_disable_device during removal.
> 
> Signed-off-by: Alex Chiang <achiang@...com>

Acked-by: Rafael J. Wysocki <rjw@...k.pl>

> ---
> This patch is against jbarnes's linux-next branch.
> ---
> diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c
> index 5a5bfe7..e399825 100644
> --- a/drivers/pci/pcie/portdrv_core.c
> +++ b/drivers/pci/pcie/portdrv_core.c
> @@ -473,6 +473,7 @@ void pcie_port_device_remove(struct pci_dev *dev)
>  	struct pcie_port_data *port_data = pci_get_drvdata(dev);
>  
>  	device_for_each_child(&dev->dev, NULL, remove_iter);
> +	pci_disable_device(dev);
>  
>  	switch (port_data->port_irq_mode) {
>  	case PCIE_PORT_MSIX_MODE:
> --
--
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