diff options
| author | Matthew Auld <[email protected]> | 2022-10-04 14:19:16 +0100 |
|---|---|---|
| committer | Matthew Auld <[email protected]> | 2022-10-05 09:02:45 +0100 |
| commit | 7024f80efcce8122fe8db3e0b4c096eb199333eb (patch) | |
| tree | bc74529d5585a65bd504df77d82fcb8a783031a2 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | e3afc690188be8e4385d13d1b0e7f0ba01caea40 (diff) | |
drm/i915: check memory is mappable in read_from_page
On small-bar systems we could be given something non-mappable here,
which leads to nasty oops. Make this nicer by checking if the resource
is mappable or not, and return an error otherwise.
v2: drop GEM_BUG_ON(flags & I915_BO_ALLOC_GPU_ONLY)
Signed-off-by: Matthew Auld <[email protected]>
Cc: Jianshui Yu <[email protected]>
Cc: Ville Syrjälä <[email protected]>
Cc: Nirmoy Das <[email protected]>
Reviewed-by: Nirmoy Das <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions