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| author | Lukasz Majczak <lma@semihalf.com> | 2021-09-30 15:46:06 +0200 |
|---|---|---|
| committer | José Roberto de Souza <jose.souza@intel.com> | 2021-09-30 13:50:16 -0700 |
| commit | 4378daf5d04eed59724e6d0e74755e17dce2e105 (patch) | |
| tree | e215f7bfc38555fc1814bafef7dab51693d04d8f /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | f0b6b01b3efe74afd2de59c894105e13b121a01e (diff) | |
drm/i915/bdb: Fix version check
With patch "drm/i915/vbt: Fix backlight parsing for VBT 234+"
the size of bdb_lfp_backlight_data structure has been increased,
causing if-statement in the parse_lfp_backlight function
that comapres this structure size to the one retrieved from BDB,
always to fail for older revisions.
This patch calculates expected size of the structure for a given
BDB version and compares it with the value gathered from BDB.
Tested on Chromebook Pixelbook (Nocturne) (reports bdb->version = 221)
Fixes: d381baad29b4 ("drm/i915/vbt: Fix backlight parsing for VBT 234+")
Tested-by: Lukasz Majczak <lma@semihalf.com>
Signed-off-by: Lukasz Majczak <lma@semihalf.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210930134606.227234-1-lma@semihalf.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions