Re: [RFC PATCH] move drm to pci_request_irq

[Matthew Wilcox <matthew@wil.cx>]

On Mon, Oct 02, 2006 at 08:12:29PM +0000, Frederik Deweerdt wrote:
>  
> +	pci_set_drvdata(dev, NULL);
> +
>  	DRM_DEBUG("lastclose completed\n");

Not necessary.  pci_devs are allocated initialised to 0.

> @@ -132,8 +132,10 @@ static int drm_irq_install(drm_device_t 
>  	if (drm_core_check_feature(dev, DRIVER_IRQ_SHARED))
>  		sh_flags = IRQF_SHARED;
>  
> -	ret = request_irq(dev->irq, dev->driver->irq_handler,
> -			  sh_flags, dev->devname, dev);
> +	pci_set_drvdata(dev->pdev, dev);
> +
> +	ret = pci_request_irq(dev->pdev, dev->driver->irq_handler,
> +			  sh_flags, dev->devname);

This seems like the wrong place to be setting the pci_drvdata.  It
should probably be done in each driver.  But then, requesting the IRQ
should also be done by each driver.  You've dragged us into the "wow,
what a mess DRI is" black hole here, I'm afraid.

-
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