diff options
| author | Mukul Joshi <mukul.joshi@amd.com> | 2023-04-25 14:11:56 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-06-09 09:24:43 -0400 |
| commit | 1d74159021e9a4e58c422f0b91e2a6fcb884c54f (patch) | |
| tree | 574b55fd934d6b1ddeea85df1abf785dc4d6080c /drivers/gpu | |
| parent | 3c4f6507abde5c36e892d63b25296fc6d9b13285 (diff) | |
drm/ttm: Helper function to get TTM mem limit
Add a helper function to get TTM memory limit. This is
needed by KFD to set its own internal memory limits.
Signed-off-by: Mukul Joshi <mukul.joshi@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_tt.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c index ab725d9d14a6..feac2f2c736e 100644 --- a/drivers/gpu/drm/ttm/ttm_tt.c +++ b/drivers/gpu/drm/ttm/ttm_tt.c @@ -450,3 +450,9 @@ ttm_kmap_iter_tt_init(struct ttm_kmap_iter_tt *iter_tt, return &iter_tt->base; } EXPORT_SYMBOL(ttm_kmap_iter_tt_init); + +unsigned long ttm_tt_pages_limit(void) +{ + return ttm_pages_limit; +} +EXPORT_SYMBOL(ttm_tt_pages_limit); |