drm/amdkfd: Support enumerating non-GPU devices

Browse source

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>

...

This commit is contained in:

Harish Kasiviswanathan 2017-12-08 23:08:53 -05:00 • committed by Oded Gabbay

parent 4f449311e9

commit 6d82eb0ef2

4 changed files with 19 additions and 10 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

7

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

View file

2

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

View file

2

drivers/gpu/drm/amd/amdkfd/kfd_priv.h

View file

18

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

View file