Function prototype or declaration at include/drm/drmP.h, line 948 References: drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c, line 258 drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c, line 569 drivers/gpu/drm/drm_drv.c, line 735 drivers/gpu/drm/drm_irq.c, line 294 drivers/gpu/drm/drm_irq.c, line 315 drivers/gpu/drm/exynos/exynos_drm_drv.c, line 219 drivers/gpu/drm/exynos/exynos_drm_drv.c, line 238 drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c, line 96 drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c, line 107 drivers/gpu/drm/i915/i915_dma.c, line 1034 drivers/gpu/drm/i915/i915_dma.c, line 1101 drivers/gpu/drm/imx/imx-drm-core.c, line 86 drivers/gpu/drm/imx/imx-drm-core.c, line 332 drivers/gpu/drm/msm/msm_drv.c, line 202 drivers/gpu/drm/nouveau/nouveau_display.c, line 171 drivers/gpu/drm/omapdrm/omap_drv.c, line 724 drivers/gpu/drm/radeon/radeon_irq_kms.c, line 330 drivers/gpu/drm/rcar-du/rcar_du_drv.c, line 140 drivers/gpu/drm/rockchip/rockchip_drm_drv.c, line 219 drivers/gpu/drm/rockchip/rockchip_drm_drv.c, line 239 drivers/gpu/drm/shmobile/shmob_drm_drv.c, line 111 drivers/gpu/drm/tegra/drm.c, line 198 drivers/gpu/drm/tegra/drm.c, line 225 drivers/gpu/drm/tilcdc/tilcdc_drv.c, line 118 drivers/gpu/drm/tilcdc/tilcdc_drv.c, line 315 drivers/gpu/drm/udl/udl_main.c, line 343 drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c, line 432 drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c, line 446 drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c, line 666 drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c, line 681 drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c, line 1243 drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c, line 1263 include/drm/drmP.h, line 948