Messages in this thread | | | Date | Mon, 15 Dec 2014 14:23:37 +0100 | From | Johannes Thumshirn <> | Subject | Re: [PATCH] mcb: mcb-pci: Only remap the 1st 0x200 bytes of BAR 0 |
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On Tue, Oct 28, 2014 at 05:11:32PM +0100, Johannes Thumshirn wrote: > Currently it is not possible to have a kernel with built-in MCB attached > devices. This results out of the fact that mcb-pci requests PCI BAR 0, then > parses the chameleon table and calls the driver's probe function before > releasing BAR 0 again. When building the kernel with modules this is not a > problem (and therefore it wasn't detected by my tests yet). > > A solution is to only remap the 1st 0x200 bytes of a Chameleon PCI device. > 0x200 bytes is the maximum size of a Chameleon v2 Table. > > Also this patch stops disabling the PCI device on successful registration of MCB > devices. > > Signed-off-by: Johannes Thumshirn <johannes.thumshirn@men.de> > Suggested-by: Bjorn Helgaas <bhelgaas@google.com>
Hi Greg,
Is there any specific reason why you didn't pick this one up for 3.19? Or did it just got lost in your queue?
Thanks, Johannes
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