Commit 0c41b9b5 authored by Harish Kasiviswanathan's avatar Harish Kasiviswanathan Committed by Alex Deucher
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drm/amdkfd: Print bdf in peer map failure message 



Print alloc node, peer node and memory domain when peer map fails. This
is more useful

v2: use dev_err instead of pr_err
    use bdf for identify peer gpu

Reviewed-by: default avatarFelix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: default avatarAlex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: default avatarHarish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 5ac34ff1

drivers/gpu/drm/amd/amdkfd/kfd_chardev.c

+9 −2
Original line number Diff line number Diff line
@@ -1210,8 +1210,15 @@ static int kfd_ioctl_map_memory_to_gpu(struct file *filep, 
			peer_pdd->dev->adev, (struct kgd_mem *)mem,

			peer_pdd->drm_priv, &table_freed);

		if (err) {

			pr_err("Failed to map to gpu %d/%d\n",

			       i, args->n_devices);

			struct pci_dev *pdev = peer_pdd->dev->adev->pdev;



			dev_err(dev->adev->dev,

			       "Failed to map peer:%04x:%02x:%02x.%d mem_domain:%d\n",

			       pci_domain_nr(pdev->bus),

			       pdev->bus->number,

			       PCI_SLOT(pdev->devfn),

			       PCI_FUNC(pdev->devfn),

			       ((struct kgd_mem *)mem)->domain);

			goto map_memory_to_gpu_failed;

		}

		args->n_success = i+1;