From: Yong Zhao <[email protected]> On Raven Invalid PPRs can be reported because multiple PPRs can be still queued when memory is freed. Apply a rate limit to avoid flooding the log in this case.
Signed-off-by: Yong Zhao <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Felix Kuehling <[email protected]> --- drivers/gpu/drm/amd/amdkfd/kfd_iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c b/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c index c718179..7a61f38 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c @@ -190,7 +190,7 @@ static int iommu_invalid_ppr_cb(struct pci_dev *pdev, int pasid, { struct kfd_dev *dev; - dev_warn(kfd_device, + dev_warn_ratelimited(kfd_device, "Invalid PPR device %x:%x.%x pasid %d address 0x%lX flags 0x%X", PCI_BUS_NUM(pdev->devfn), PCI_SLOT(pdev->devfn), -- 2.7.4 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
