Messages in this thread | | | Date | Mon, 24 Dec 2018 14:39:46 -0800 (PST) | Subject | Re: [BUG] net: sungem: device driver frees DMA memory with wrong function | From | David Miller <> |
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From: Corentin Labbe <clabbe.montjoie@gmail.com> Date: Sun, 23 Dec 2018 20:38:21 +0100
> During a boot on a qemu machine, I hit the following problem: ... > After some pr_info, I found that the function triggering this is the pci_unmap_page() in gem_tx(). > So clearly this WARNING() is strange since it says "unmapped as single".
I also went through the code paths and this makes no sense to me either.
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