diff options
| author | Thomas Hellström <thomas.hellstrom@linux.intel.com> | 2021-11-22 22:45:54 +0100 |
|---|---|---|
| committer | Thomas Hellström <thomas.hellstrom@linux.intel.com> | 2021-11-25 09:36:20 +0100 |
| commit | 5652df829b3c2cee92bd0903a0e70455868fa1a5 (patch) | |
| tree | 13239fcd657173d113953931374f5ec3f9bade0c /drivers/gpu/drm/i915/gem/i915_gem_ttm_pm.c | |
| parent | 6385eb7ad841bf938427f4fb4e7880ed385744bd (diff) | |
drm/i915/ttm: Update i915_gem_obj_copy_ttm() to be asynchronous
Update the copy function i915_gem_obj_copy_ttm() to be asynchronous for
future users and update the only current user to sync the objects
as needed after this function.
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211122214554.371864-7-thomas.hellstrom@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_ttm_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_ttm_pm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm_pm.c b/drivers/gpu/drm/i915/gem/i915_gem_ttm_pm.c index 60d10ab55d1e..9aad84059d56 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_ttm_pm.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm_pm.c @@ -80,6 +80,7 @@ static int i915_ttm_backup(struct i915_gem_apply_to_region *apply, err = i915_gem_obj_copy_ttm(backup, obj, pm_apply->allow_gpu, false); GEM_WARN_ON(err); + ttm_bo_wait_ctx(backup_bo, &ctx); obj->ttm.backup = backup; return 0; @@ -170,6 +171,7 @@ static int i915_ttm_restore(struct i915_gem_apply_to_region *apply, err = i915_gem_obj_copy_ttm(obj, backup, pm_apply->allow_gpu, false); GEM_WARN_ON(err); + ttm_bo_wait_ctx(backup_bo, &ctx); obj->ttm.backup = NULL; err = 0; |