Extern or forward variable declaration at include/drm/drm_device.h, line 25 References: drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c, line 283 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c, line 1321 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c, line 1530 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c, line 1573 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c, line 3414 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c, line 4786 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c, line 4799 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c, line 5190 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c, line 5389 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c, line 5445 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c, line 5468 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c, line 5537 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c, line 5564 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c, line 5588 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c, line 1249 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c, line 1362 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c, line 1379 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c, line 1554 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c, line 1604 drivers/gpu/drm/amd/amdgpu/si.c, line 2235 drivers/gpu/drm/amd/amdgpu/si.c, line 2579 drivers/gpu/drm/amd/amdkfd/kfd_iommu.c, line 146 drivers/gpu/drm/amd/amdkfd/kfd_iommu.c, line 192 drivers/gpu/drm/amd/amdkfd/kfd_priv.h, line 234 drivers/gpu/drm/amd/amdkfd/kfd_priv.h, line 970 drivers/gpu/drm/ast/ast_drv.c, line 92 drivers/gpu/drm/ast/ast_drv.c, line 106 drivers/gpu/drm/ast/ast_drv.c, line 134 drivers/gpu/drm/ast/ast_drv.c, line 175 drivers/gpu/drm/ast/ast_drv.c, line 190 drivers/gpu/drm/ast/ast_drv.c, line 197 drivers/gpu/drm/ast/ast_drv.c, line 204 drivers/gpu/drm/ast/ast_drv.c, line 211 drivers/gpu/drm/ast/ast_mm.c, line 80 drivers/gpu/drm/ast/ast_mm.c, line 90 drivers/gpu/drm/ast/ast_mode.c, line 1371 drivers/gpu/drm/ast/ast_post.c, line 74 drivers/gpu/drm/ast/ast_post.c, line 370 drivers/gpu/drm/gma500/cdv_device.c, line 98 drivers/gpu/drm/gma500/cdv_device.c, line 115 drivers/gpu/drm/gma500/cdv_device.c, line 183 drivers/gpu/drm/gma500/cdv_device.c, line 194 drivers/gpu/drm/gma500/cdv_device.c, line 210 drivers/gpu/drm/gma500/cdv_device.c, line 240 drivers/gpu/drm/gma500/cdv_device.c, line 263 drivers/gpu/drm/gma500/cdv_device.c, line 318 drivers/gpu/drm/gma500/cdv_device.c, line 578 drivers/gpu/drm/gma500/framebuffer.c, line 265 drivers/gpu/drm/gma500/framebuffer.c, line 538 drivers/gpu/drm/gma500/gma_device.c, line 14 drivers/gpu/drm/gma500/gma_device.c, line 15 drivers/gpu/drm/gma500/gtt.c, line 332 drivers/gpu/drm/gma500/gtt.c, line 351 drivers/gpu/drm/gma500/intel_bios.c, line 519 drivers/gpu/drm/gma500/mid_bios.c, line 22 drivers/gpu/drm/gma500/mid_bios.c, line 23 drivers/gpu/drm/gma500/mid_bios.c, line 97 drivers/gpu/drm/gma500/mid_bios.c, line 99 drivers/gpu/drm/gma500/mid_bios.c, line 274 drivers/gpu/drm/gma500/mid_bios.c, line 278 drivers/gpu/drm/gma500/oaktrail_device.c, line 504 drivers/gpu/drm/gma500/oaktrail_hdmi.c, line 669 drivers/gpu/drm/gma500/oaktrail_hdmi.c, line 723 drivers/gpu/drm/gma500/opregion.c, line 308 drivers/gpu/drm/gma500/power.c, line 101 drivers/gpu/drm/gma500/power.c, line 125 drivers/gpu/drm/gma500/power.c, line 155 drivers/gpu/drm/gma500/power.c, line 190 drivers/gpu/drm/gma500/power.c, line 217 drivers/gpu/drm/gma500/power.c, line 252 drivers/gpu/drm/gma500/psb_drv.c, line 39 drivers/gpu/drm/gma500/psb_drv.c, line 229 drivers/gpu/drm/gma500/psb_drv.c, line 446 drivers/gpu/drm/gma500/psb_drv.c, line 482 drivers/gpu/drm/gma500/psb_irq.c, line 360 drivers/gpu/drm/hyperv/hyperv_drm_drv.c, line 44 drivers/gpu/drm/hyperv/hyperv_drm_drv.c, line 50 drivers/gpu/drm/hyperv/hyperv_drm_drv.c, line 75 drivers/gpu/drm/i915/display/intel_overlay.c, line 207 drivers/gpu/drm/i915/i915_drv.c, line 521 drivers/gpu/drm/i915/i915_drv.c, line 657 drivers/gpu/drm/i915/i915_drv.c, line 761 drivers/gpu/drm/i915/i915_drv.c, line 797 drivers/gpu/drm/i915/i915_drv.c, line 1107 drivers/gpu/drm/i915/i915_drv.c, line 1164 drivers/gpu/drm/i915/i915_drv.c, line 1300 drivers/gpu/drm/i915/i915_suspend.c, line 88 drivers/gpu/drm/i915/i915_suspend.c, line 106 drivers/gpu/drm/i915/i915_switcheroo.c, line 11 drivers/gpu/drm/i915/i915_switcheroo.c, line 37 drivers/gpu/drm/i915/i915_switcheroo.c, line 57 drivers/gpu/drm/i915/i915_switcheroo.c, line 64 drivers/gpu/drm/i915/i915_vgpu.c, line 64 drivers/gpu/drm/i915/intel_runtime_pm.c, line 647 drivers/gpu/drm/mgag200/mgag200_mm.c, line 81 drivers/gpu/drm/mgag200/mgag200_mm.c, line 94 drivers/gpu/drm/nouveau/nouveau_abi16.c, line 184 drivers/gpu/drm/nouveau/nouveau_acpi.c, line 195 drivers/gpu/drm/nouveau/nouveau_acpi.c, line 214 drivers/gpu/drm/nouveau/nouveau_acpi.c, line 221 drivers/gpu/drm/nouveau/nouveau_acpi.c, line 267 drivers/gpu/drm/nouveau/nouveau_bios.c, line 114 drivers/gpu/drm/nouveau/nouveau_connector.c, line 414 drivers/gpu/drm/nouveau/nouveau_connector.c, line 464 drivers/gpu/drm/nouveau/nouveau_connector.c, line 495 drivers/gpu/drm/qxl/qxl_ioctl.c, line 373 drivers/gpu/drm/qxl/qxl_kms.c, line 110 drivers/gpu/drm/radeon/ci_dpm.c, line 5647 drivers/gpu/drm/radeon/cik.c, line 9484 drivers/gpu/drm/radeon/cik.c, line 9747 drivers/gpu/drm/radeon/radeon.h, line 2343 drivers/gpu/drm/radeon/radeon.h, line 2490 drivers/gpu/drm/radeon/si.c, line 7081 drivers/gpu/drm/radeon/si.c, line 7396 drivers/gpu/drm/radeon/si_dpm.c, line 6888 drivers/gpu/drm/vboxvideo/vbox_main.c, line 35 drivers/gpu/drm/vboxvideo/vbox_main.c, line 112 drivers/gpu/drm/vboxvideo/vbox_ttm.c, line 17 drivers/gpu/drm/virtio/virtgpu_drv.c, line 50