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    SubjectRe: [PATCH 38/83] hsa/radeon: Workaround for a bug in amd_iommu
    On Fri, Jul 11, 2014 at 12:53:54AM +0300, Oded Gabbay wrote:
    > This patch creates a workaround for a bug in amd_iommu driver, where
    > the driver doesn't save all necessary information when going to
    > suspend. The workaround removes a device from the IOMMU device list
    > on suspend and register a resumed device in the IOMMU device list.
    >
    > Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>

    Which bug do you workaround here? It needs to be fixed in the AMD IOMMU
    driver instead of being wrapped in KFD.


    Joerg




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