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| author | Ken Wang | 2016-07-27 13:12:15 +0200 |
|---|---|---|
| committer | Alex Deucher | 2016-08-08 17:33:08 +0200 |
| commit | ecf6a637090c8034bc0d843c48905bfa5e2a4e0c (patch) | |
| tree | 12b138ef32889b3ae3ca75ca1fe5e15d32b8b3a4 /drivers/gpu | |
| parent | drm/amd/powrplay: delete code no longer in use on Polaris. (diff) | |
| download | kernel-qcow2-linux-ecf6a637090c8034bc0d843c48905bfa5e2a4e0c.tar.gz kernel-qcow2-linux-ecf6a637090c8034bc0d843c48905bfa5e2a4e0c.tar.xz kernel-qcow2-linux-ecf6a637090c8034bc0d843c48905bfa5e2a4e0c.zip | |
drm/ttm: Add interface to export kernel_zone max memory size in ttm
Signed-off-by: Ken Wang <Qingqing.Wang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_memory.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_memory.c b/drivers/gpu/drm/ttm/ttm_memory.c index a1803fbcc898..29855be96be0 100644 --- a/drivers/gpu/drm/ttm/ttm_memory.c +++ b/drivers/gpu/drm/ttm/ttm_memory.c @@ -600,3 +600,9 @@ size_t ttm_round_pot(size_t size) return 0; } EXPORT_SYMBOL(ttm_round_pot); + +uint64_t ttm_get_kernel_zone_memory_size(struct ttm_mem_global *glob) +{ + return glob->zone_kernel->max_mem; +} +EXPORT_SYMBOL(ttm_get_kernel_zone_memory_size); |