diff options
| author | Alexey Skidanov <Alexey.Skidanov@amd.com> | 2014-11-18 14:00:04 +0200 |
|---|---|---|
| committer | Oded Gabbay <oded.gabbay@amd.com> | 2015-01-09 22:25:58 +0200 |
| commit | 093c7d8cfd2a26ff05e3bdff63d371147df1951c (patch) | |
| tree | a308fb36ec1d2d18480c5b0547d87160d52c1441 /drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c | |
| parent | f7c826ad380b59baff190044c024b62091128145 (diff) | |
| download | blackbird-obmc-linux-093c7d8cfd2a26ff05e3bdff63d371147df1951c.tar.gz blackbird-obmc-linux-093c7d8cfd2a26ff05e3bdff63d371147df1951c.zip | |
drm/amdkfd: Process-device data creation and lookup split
This patch splits the current kfd_get_process_device_data() to two
functions, one that specifically creates a pdd and another one which
just do lookup.
This is done to enhance the readability and maintainability of the code.
Signed-off-by: Alexey Skidanov <Alexey.Skidanov@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c b/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c index b5791a5c7c06..1a9b355dd114 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c @@ -137,10 +137,6 @@ int kfd_doorbell_mmap(struct kfd_process *process, struct vm_area_struct *vma) if (dev == NULL) return -EINVAL; - /* Find if pdd exists for combination of process and gpu id */ - if (!kfd_get_process_device_data(dev, process, 0)) - return -EINVAL; - /* Calculate physical address of doorbell */ address = kfd_get_process_doorbells(dev, process); |
