Re: GPU hotplug with pciehp

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On 5/19/10 7:28 PM, Jesse Barnes wrote:
Let's try it and see what happens :)

Yeah we should theoretically be able to handle this.  The graphics
drivers will need a bit of work to handle it (run POST-like operations
at insert time) but it should be possible.

So Praveen, if you want to send a patch to remove the check for display
devices, I'll apply it and we can try things out.


I submitted a patch a little while ago ([PATCH] PCI: hotplug: pciehp: Removed check for hotplug of display devices). It removes the check excluding hotplug of display adapters and corrects the return code error bug I mentioned earlier. The patch is only for pciehp. I can submit another one for shpchp (the check also exists there) but I have no way of testing it. Please let me know if I should submit that as well.

Thanks,
Praveen
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