Searched hist:"16 f00131" (Results 1 – 3 of 3) sorted by relevance
| /openbmc/linux/drivers/gpu/drm/amd/amdkfd/ |
| H A D | kfd_doorbell.c | 16f00131 Wed Aug 03 13:45:45 CDT 2022 Felix Kuehling <Felix.Kuehling@amd.com> drm/amdkfd: Allocate doorbells only when needed
Only allocate doorbells when the first queue is created on a GPU or the
doorbells need to be mapped into CPU or GPU virtual address space. This
avoids allocating doorbells unnecessarily and can allow more processes
to use KFD on multi-GPU systems.
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Kent Russell <kent.Russell@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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| H A D | kfd_process.c | 16f00131 Wed Aug 03 13:45:45 CDT 2022 Felix Kuehling <Felix.Kuehling@amd.com> drm/amdkfd: Allocate doorbells only when needed
Only allocate doorbells when the first queue is created on a GPU or the
doorbells need to be mapped into CPU or GPU virtual address space. This
avoids allocating doorbells unnecessarily and can allow more processes
to use KFD on multi-GPU systems.
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Kent Russell <kent.Russell@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
| H A D | kfd_chardev.c | 16f00131 Wed Aug 03 13:45:45 CDT 2022 Felix Kuehling <Felix.Kuehling@amd.com> drm/amdkfd: Allocate doorbells only when needed
Only allocate doorbells when the first queue is created on a GPU or the
doorbells need to be mapped into CPU or GPU virtual address space. This
avoids allocating doorbells unnecessarily and can allow more processes
to use KFD on multi-GPU systems.
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Kent Russell <kent.Russell@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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