drm/i915: ensure correct VLV IOSF SB units have been get/put
authorJani Nikula <jani.nikula@intel.com>
Mon, 12 May 2025 14:56:59 +0000 (17:56 +0300)
committerJani Nikula <jani.nikula@intel.com>
Tue, 13 May 2025 07:26:45 +0000 (10:26 +0300)
commit11b5b1bd97ef927ab8c5c41ce35d3397f590384a
tree149721c9be9b447780f98d9cf7333470eedc2eb2
parent52d8361531d605d6a3f9b40203412c439eb52b0c
drm/i915: ensure correct VLV IOSF SB units have been get/put

Add some extra paranoia to check correct use of the VLV IOSF SB
get/put/read/write.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://lore.kernel.org/r/be6f029adf7148198821e5fe01dcf5d5406aa1fe.1747061743.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
drivers/gpu/drm/i915/i915_drv.h
drivers/gpu/drm/i915/vlv_iosf_sb.c