Re: [RFC][PATCH 3/10] 64 bit resources drivers ide changes
From: Alan Cox
Date: Fri Mar 24 2006 - 07:06:45 EST
On Iau, 2006-03-23 at 15:02 -0500, Vivek Goyal wrote:
> pci_write_config_dword(dev, PCI_ROM_ADDRESS, dev->resource[PCI_ROM_RESOURCE].start | PCI_ROM_ADDRESS_ENABLE);
> - printk(KERN_INFO "%s: ROM enabled at 0x%08lx\n", name, dev->resource[PCI_ROM_RESOURCE].start);
> + printk(KERN_INFO "%s: ROM enabled at 0x%016llx\n", name,
> + (unsigned long long)dev->resource[PCI_ROM_RESOURCE].start);
NAK - if the resource is 64bit then the pci_write_config_dword is also
insufficient. Ditto for each other example.
We actually know the PCI resources for these are 32bit so this change
shouldn't be needed. You might want to stick a (u32) or (unsigned long)
cast in and leave it at that.
As far as I can tell all the ROM whacking code is bogus anyway
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