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| author |   Matthew Auld <matthew.auld@intel.com> | 2022-01-06 17:49:10 +0000 |
|---|---|---|
| committer | Matthew Auld <matthew.auld@intel.com> | 2022-01-10 11:11:32 +0000 |
| commit | ab4911b7d411ab2ef3b38322178b9138e156c393 (patch) | |
| tree | c228fb862b590e53fd8fc62ebe68f706961c3696 /drivers/gpu/drm/i915/selftests | |
| parent | drm/i915/ttm: add unmap_virtual callback (diff) | |
| download | linux-dev-ab4911b7d411ab2ef3b38322178b9138e156c393.tar.xz linux-dev-ab4911b7d411ab2ef3b38322178b9138e156c393.zip | |
drm/i915/ttm: ensure we unmap when purging
Purging can happen during swapping out, or directly invoked with the
madvise ioctl. In such cases this doesn't involve a ttm move, which
skips umapping the object.
v2(Thomas):
- add ttm_truncate helper, and just call into i915_ttm_move_notify() to
handle the unmapping step
Fixes: 213d50927763 ("drm/i915/ttm: Introduce a TTM i915 gem object backend")
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220106174910.280616-4-matthew.auld@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/selftests')
0 files changed, 0 insertions, 0 deletions