Re: ANNOUNCE: megaraid driver version 2.10.1

[Jeff Garzik]

On Fri, Jan 30, 2004 at 10:03:00AM -0500, Mukker, Atul wrote:
> Hello Christoph,
> 
> I am in process of testing the next version of the megaraid driver. I faced
> an issue while doing the insmod-rmmod sequence. Your patch for PCI hotplug
> does "pci_disable_device" when the driver is unloaded.
> 
> The insmod-rmmod-insmod fails the first time unless you do an explicit
> pci_set_master at driver load time, since pci_enable_device does not seem to
> enable bus mastering, which is disabled by pci_disable_device.

If your driver does DMA, but does not call pci_set_master(), that is a bug.

	Jeff



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