summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
diff options
context:
space:
mode:
authorHarish Kasiviswanathan2017-12-09 05:08:53 +0100
committerOded Gabbay2017-12-09 05:08:53 +0100
commit6d82eb0ef209dcf637e2b7fb9a69672d3a455a3f (patch)
treefef158c64637280b7c921f75d9ba51aac701a8d2 /drivers/gpu/drm/amd/amdkfd/kfd_priv.h
parentdrm/amdkfd: Decouple CRAT parsing from device list update (diff)
downloadkernel-qcow2-linux-6d82eb0ef209dcf637e2b7fb9a69672d3a455a3f.tar.gz
kernel-qcow2-linux-6d82eb0ef209dcf637e2b7fb9a69672d3a455a3f.tar.xz
kernel-qcow2-linux-6d82eb0ef209dcf637e2b7fb9a69672d3a455a3f.zip
drm/amdkfd: Support enumerating non-GPU devices
Modify kfd_topology_enum_kfd_devices(..) function to support non-GPU nodes. The function returned NULL when it encountered non-GPU (say CPU) nodes. This caused kfd_ioctl_create_event and kfd_init_apertures to fail for Intel + Tonga. kfd_topology_enum_kfd_devices will now parse all the nodes and return valid kfd_dev for nodes with GPU. Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_priv.h')
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_priv.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
index 0c96a6b3a173..69a6206b67ba 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
@@ -670,7 +670,7 @@ int kfd_topology_add_device(struct kfd_dev *gpu);
int kfd_topology_remove_device(struct kfd_dev *gpu);
struct kfd_dev *kfd_device_by_id(uint32_t gpu_id);
struct kfd_dev *kfd_device_by_pci_dev(const struct pci_dev *pdev);
-struct kfd_dev *kfd_topology_enum_kfd_devices(uint8_t idx);
+int kfd_topology_enum_kfd_devices(uint8_t idx, struct kfd_dev **kdev);
/* Interrupts */
int kfd_interrupt_init(struct kfd_dev *dev);