Messages in this thread | | | From | Bjorn Helgaas <> | Date | Mon, 10 Feb 2014 14:33:35 -0700 | Subject | Re: [Intel-gfx] agp/intel: can't ioremap flush page - no chipset flushing |
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On Sun, Feb 9, 2014 at 6:25 AM, Paul Bolle <pebolle@tiscali.nl> wrote: > On Sun, 2014-02-09 at 13:15 +0000, Steven Newbury wrote: >> PCI resource allocation is undergoing some changes at the moment, it's >> definitely a bug if the Flush Page isn't getting allocated. I'm looking >> forward to hopefully getting pci_bus_alloc_resource_fit() behaviour in >> mainline, it will provide much better resource allocation in the 32 bit >> PCI address space, and prevent problems like this from cropping up. >> >> See Yinghai Lu's for-pci-res-alloc branch. >> >> I've been carrying the changes in my local tree, but right now the >> upstream PCI changes are quite extensive. He's planning on rebasing the >> branch soon. > > Does this mean I might be better of not bisecting this just yet? Or are > these changes targeted at v3.15 (or later)?
Yinghai's changes would probably be in v3.15 or later.
Can you open a kernel.org bugzilla report and attach complete dmesg logs of the working and broken kernels to it? There might be more useful resource-related messages from the PCI core.
I wouldn't start bisecting yet, but if you're in the mood, this commit: 96702be56037 "Merge branch 'pci/resource' into next" looks like a good place to start, so you could try the pre-merge commit: 04f982beb900 "Merge branch 'pci/msi' into next". If 04f982beb900 is good, there are only about 15 commits on the pci/resource branch to look at.
Thanks for the report!
Bjorn
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