drm/amdkfd: helper to convert gpu id and idx

Browse source

svm range uses gpu bitmap to store which GPU svm range maps to.
Application pass driver gpu id to specify GPU, the helper is needed to
convert gpu id to gpu bitmap idx.

Access through kfd_process_device pointers array from kfd_process.

Signed-off-by: Alex Sierra <alex.sierra@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Alex Sierra 2020-04-07 23:08:45 -05:00 • committed by Alex Deucher

parent cccbeb6209

commit 2aeb742b72

2 changed files with 21 additions and 0 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

11

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

View file

10

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

View file