diff options
| author | Thomas Zimmermann <[email protected]> | 2023-11-27 14:16:00 +0100 |
|---|---|---|
| committer | Thomas Zimmermann <[email protected]> | 2023-11-29 12:20:50 +0100 |
| commit | b3e8813773c568fd2d65e9752abfda27442e502e (patch) | |
| tree | 4bfd1fbb2a8f32f89fabb3a375293edaecfa5652 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 33253d9e01d40542f07aaf718a655893cd2949e5 (diff) | |
fbdev: Warn on incorrect framebuffer access
Test in framebuffer read, write and drawing helpers if FBINFO_VIRTFB
has been set correctly. Framebuffers in I/O memory should only be
accessed with the architecture's respective helpers. Framebuffers
in system memory should be accessed with the regular load and
store operations. Presumably not all drivers get this right, so we
now warn about it.
Signed-off-by: Thomas Zimmermann <[email protected]>
Reviewed-by: Javier Martinez Canillas <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions