Function at include/linux/fb.h, line 903 References: drivers/gpu/drm/ast/ast_fb.c, line 210 drivers/gpu/drm/cirrus/cirrus_fbdev.c, line 191 drivers/gpu/drm/gma500/framebuffer.c, line 462 drivers/gpu/drm/i915/i915_dma.c, line 1413 drivers/gpu/drm/i915/intel_fb.c, line 131 drivers/gpu/drm/mgag200/mgag200_fb.c, line 190 drivers/gpu/drm/nouveau/nouveau_state.c, line 987 drivers/gpu/drm/radeon/radeon_fb.c, line 261 drivers/video/efifb.c, line 450 drivers/video/offb.c, line 502 drivers/video/vesafb.c, line 299 drivers/video/vga16fb.c, line 1320 include/linux/fb.h, line 903