From: Luiz Otavio Mello Date: Mon, 8 Sep 2025 13:15:14 +0000 (-0400) Subject: drm/i915/display: Remove outdated struct_mutex comments X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=5be4fa95ec5ce3039a622517d10327639da29e44;p=users%2Fhch%2Fmisc.git drm/i915/display: Remove outdated struct_mutex comments The struct_mutex will be removed from the DRM subsystem, as it was a legacy BKL that was only used by i915 driver. After review, it was concluded that its usage was no longer necessary This patch update a comment about struct_mutex in i915/display, in order to prevent future misunderstandings. * intel_fbc.c: Removed the statement that intel_fbc->lock is the inner lock when overlapping with struct_mutex, since struct_mutex is no longer used anywhere in the driver. Signed-off-by: Luiz Otavio Mello Reviewed-by: Rodrigo Vivi Link: https://lore.kernel.org/r/20250908131518.36625-7-luiz.mello@estudante.ufscar.br Signed-off-by: Rodrigo Vivi --- diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index 06c35c7ab4e2..0d380c825791 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -98,11 +98,7 @@ struct intel_fbc { struct intel_display *display; const struct intel_fbc_funcs *funcs; - /* - * This is always the inner lock when overlapping with - * struct_mutex and it's the outer lock when overlapping - * with stolen_lock. - */ + /* This is always the outer lock when overlapping with stolen_lock */ struct mutex lock; unsigned int busy_bits;