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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2013-10-13 15:56:31 +0400 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-10-14 12:02:36 +0400 |
| commit | 540b5d02766863c561afe9f9d56ce0425022a731 (patch) | |
| tree | 5793a09cf473595f4f759b8d63b1bbff46aa0ba5 /drivers/edac/mce_amd_inj.c | |
| parent | 391f75e2bf13f105d9e4a120736ccdd8e3bc638b (diff) | |
| download | linux-540b5d02766863c561afe9f9d56ce0425022a731.tar.xz | |
drm/i915: Add breadcrumbs for why the backlight is being set
At the moment we have 3 paths that lead to actually_set_backlight(),
from modesetting, ACPI/OpRegion requests and our very own
intel_backlight interface, and we have no way of distinguishing them in
the debug log. So add a debug breadcrumb to explain the source of the
backlight changes.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/edac/mce_amd_inj.c')
0 files changed, 0 insertions, 0 deletions