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| author | Imre Deak <imre.deak@intel.com> | 2023-03-08 19:25:02 +0300 |
|---|---|---|
| committer | Imre Deak <imre.deak@intel.com> | 2023-03-10 19:17:07 +0300 |
| commit | 3e226e4a21808e4582020f813b041504f316022f (patch) | |
| tree | c15a1e4e26c42561a7e18b48b5af211ed9589abc /drivers/gpu/drm/i915/display/intel_opregion.c | |
| parent | c4a1e57b3544bd3d0252cf4e1d73d9a317de0923 (diff) | |
| download | linux-3e226e4a21808e4582020f813b041504f316022f.tar.xz | |
drm/i915/opregion: Cleanup opregion after errors during driver loading
Clean up the opregion state if something fails after
intel_opregion_setup() is called.
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230308162503.3219200-2-imre.deak@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_opregion.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_opregion.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_opregion.c b/drivers/gpu/drm/i915/display/intel_opregion.c index bbcc2142d7df..b7973a05d022 100644 --- a/drivers/gpu/drm/i915/display/intel_opregion.c +++ b/drivers/gpu/drm/i915/display/intel_opregion.c @@ -1237,6 +1237,14 @@ void intel_opregion_unregister(struct drm_i915_private *i915) unregister_acpi_notifier(&opregion->acpi_notifier); opregion->acpi_notifier.notifier_call = NULL; } +} + +void intel_opregion_cleanup(struct drm_i915_private *i915) +{ + struct intel_opregion *opregion = &i915->display.opregion; + + if (!opregion->header) + return; /* just clear all opregion memory pointers now */ memunmap(opregion->header); |