[Bug 207763] Noisy Screen in Linux with kernel 5

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=207763

Alex Deucher (alexdeucher at gmail.com) changed:

           What    |Removed                     |Added
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                 CC|                            |alexdeucher at gmail.com

--- Comment #1 from Alex Deucher (alexdeucher at gmail.com) ---
Does reverting:

commit 33b3ad3788aba846fc8b9a065fe2685a0b64f713
Author: Christoph Hellwig <hch at lst.de>
Date:   Thu Aug 15 09:27:00 2019 +0200

    drm/radeon: handle PCIe root ports with addressing limitations

    radeon uses a need_dma32 flag to indicate to the drm core that some
    allocations need to be done using GFP_DMA32, but it only checks the
    device addressing capabilities to make that decision.  Unfortunately
    PCIe root ports that have limited addressing exist as well.  Use the
    dma_addressing_limited instead to also take those into account.

    Reviewed-by: Christian König <christian.koenig at amd.com>
    Reported-by: Atish Patra <Atish.Patra at wdc.com>
    Signed-off-by: Christoph Hellwig <hch at lst.de>
    Signed-off-by: Alex Deucher <alexander.deucher at amd.com>


Fix the issue?

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