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drm/amdkfd: Print bdf in peer map failure message

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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: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Harish Kasiviswanathan
2022-02-15 20:26:24 -05:00
committed by Alex Deucher
parent 5ac34ff1a4
commit 0c41b9b561
1 changed files with 9 additions and 2 deletions
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11
drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
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@@ -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;