__drm_gem_re...shadow_plane(9)

🎀 NAME 🎀

hii bestie!! welcome to the Kernel API Manual page for __drm_gem_re...shadow_plane(9) 💖

• __drm_gem_reset_shadow_plane — resets a shadow-buffered plane ✨

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✨ SYNOPSIS ✨

okay so here's the whole signature, fresh off the press:

void __drm_gem_reset_shadow_plane (struct drm_plane *plane , struct drm_shadow_plane_state *shadow_plane_state );

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🦋 ARGUMENTS 🦋

• plane — the plane. literally the plane.
• shadow_plane_state — the shadow-buffered plane state. the state, but make it shadow-buffered 💅

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🔥 DESCRIPTION 🔥

okay so this function resets state for shadow-buffered planes. it's helpful for drivers that subclass struct drm_shadow_plane_state. that's the vibe: reset the state, support the subclassing drivers, slay 💖

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🌈 SEE ALSO 🌈

go look at these too, bestie — the whole shadow-plane cinematic universe:

• Kernel file ./drivers/gpu/drm/drm_gem_atomic_helper.c overview(9)
• drm_gem_plane_helper_prepare_fb(9)
• __drm_gem_duplicate_shadow_plane_state(9)
• drm_gem_duplicate_shadow_plane_state(9)
• __drm_gem_destroy_shadow_plane_state(9)
• drm_gem_destroy_shadow_plane_state(9)
• drm_gem_reset_shadow_plane(9)
• drm_gem_begin_shadow_fb_access(9)
• drm_gem_end_shadow_fb_access(9)
• drm_gem_simple_kms_begin_shadow_fb_access(9)
• drm_gem_simple_kms_end_shadow_fb_access(9)
• drm_gem_simple_kms_reset_shadow_plane(9)
• drm_gem_simple_kms_duplicate_shadow_plane_state(9)
• drm_gem_simple_kms_destroy_shadow_plane_state(9)

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mwah 💋 that's the whole page, bestie. footer check: source/version ./drivers/gpu/drm, date October 2026, title __drm_gem_re...shadow_plane(9). periodt 💅✨