Merge tag 'drm-next-2021-02-19' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Dave Airlie:
 "A pretty normal tree, lots of refactoring across the board, ttm, i915,
  nouveau, and bunch of features in various drivers.

  docs:
   - lots of updated docs

  core:
   - require crtc to have unique primary plane
   - fourcc macro fix
   - PCI bar quirk for bar resizing
   - don't sent hotplug on error
   - move vm code to legacy
   - nuke hose only used on old oboslete alpha

  dma-buf:
   - kernel doc updates
   - improved lock tracking

  dp/hdmi:
   - DP-HDMI2.1 protocol converter support

  ttm:
   - bo size handling cleanup
   - release a pinned bo warning
   - cleanup lru handler
   - avoid using pages with drm_prime_sg_to_page_addr_arrays

  cma-helper:
   - prime/mmap fixes

  bridge:
   - add DP support

  gma500:
   - remove gma3600 support

  i915:
   - try eDP fast/narrow link again with fallback
   - Intel eDP backlight control
   - replace display register read/write macros
   - refactor intel_display.c
   - display power improvements
   - HPD code cleanup
   - Rocketlake display fixes
   - Power/backlight/RPM fixes
   - DG1 display fix
   - IVB/BYT clear residuals security fix again
   - make i915 mitigations options via parameter
   - HSW GT1 GPU hangs fixes
   - DG1 workaround hang fixes
   - TGL DMAR hang avoidance
   - Lots of GT fixes
   - follow on fixes for residuals clear
   - gen7 per-engine-reset support
   - HDCP2.2 + HDCP1.4 GEN12 DP MST support
   - TGL clear color support
   - backlight refactoring
   - VRR/Adaptive sync enabling on DP/EDP for TGL+
   - async flips for all ilk+

  amdgpu:
   - rework IH ring handling (Vega/Navi)
   - rework HDP handling (Vega/Navi)
   - swSMU updates for renoir/vangogh
   - Sienna Cichild overdrive support
   - FP16 on DCE8-11 support
   - GPU reset on navy flounder/vangogh
   - SMU profile fixes for APU
   - SR-IOV fixes
   - Vangogh SMU fixes
   - fan speed control fixes

  amdkfd:
   - config handling fix
   - buffer free fix
   - recursive lock warnings fix

  nouveau:
   - Turing MMU fault recovery fixes
   - mDP connectors reporting fix
   - audio locking fixes
   - rework engines/instances code to support new scheme

  tegra:
   - VIC newer firmware support
   - display/gr2d fixes for older tegra
   - pm reference leak fix

  mediatek:
   - SOC MT8183 support
   - decouple sub driver + share mtk mutex driver

  radeon:
   - PCI resource fix for some platforms

  ingenic:
   - pm support
   - 8-bit delta RGB panels

  vmwgfx:
   - managed driver helpers

  vc4:
   - BCM2711 DSI1 support
   - converted to atomic helpers
   - enable 10/12 bpc outputs
   - gem prime mmap helpers
   - CEC fix

  omap:
   - use degamma table
   - CTM support
   - rework DSI support

  imx:
   - stack usage fixes
   - drm managed support
   - imx-tve clock provider leak fix
-

  rcar-du:
   - default mode fixes
   - conversion to managed API

  hisilicon:
   - use simple encoder

  vkms:
   - writeback connector support

  d3:
   - BT2020 support"

* tag 'drm-next-2021-02-19' of git://anongit.freedesktop.org/drm/drm: (1459 commits)
  drm/amdgpu: Set reference clock to 100Mhz on Renoir (v2)
  drm/radeon: OLAND boards don't have VCE
  drm/amdkfd: Fix recursive lock warnings
  drm/amd/display: Add FPU wrappers to dcn21_validate_bandwidth()
  drm/amd/display: Fix potential integer overflow
  drm/amdgpu/display: remove hdcp_srm sysfs on device removal
  drm/amdgpu: fix CGTS_TCC_DISABLE register offset on gfx10.3
  drm/i915/gt: Correct surface base address for renderclear
  drm/i915: Disallow plane x+w>stride on ilk+ with X-tiling
  drm/nouveau/top/ga100: initial support
  drm/nouveau/top: add ioctrl/nvjpg
  drm/nouveau/privring: rename from ibus
  drm/nouveau/nvkm: remove nvkm_subdev.index
  drm/nouveau/nvkm: determine subdev id/order from layout
  drm/nouveau/vic: switch to instanced constructor
  drm/nouveau/sw: switch to instanced constructor
  drm/nouveau/sec2: switch to instanced constructor
  drm/nouveau/sec: switch to instanced constructor
  drm/nouveau/pm: switch to instanced constructor
  drm/nouveau/nvenc: switch to instanced constructor
  ...

1 files changed, 39 insertions, 5 deletions

diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 09d6e9e2e075..c3bd664ea733 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -122,7 +122,7 @@ int drm_irq_install(struct drm_device *dev, int irq)
 		dev->driver->irq_preinstall(dev);
 
 	/* PCI devices require shared interrupts. */
-	if (dev->pdev)
+	if (dev_is_pci(dev->dev))
 		sh_flags = IRQF_SHARED;
 
 	ret = request_irq(irq, dev->driver->irq_handler,
@@ -140,7 +140,7 @@ int drm_irq_install(struct drm_device *dev, int irq)
 	if (ret < 0) {
 		dev->irq_enabled = false;
 		if (drm_core_check_feature(dev, DRIVER_LEGACY))
-			vga_client_register(dev->pdev, NULL, NULL, NULL);
+			vga_client_register(to_pci_dev(dev->dev), NULL, NULL, NULL);
 		free_irq(irq, dev);
 	} else {
 		dev->irq = irq;
@@ -203,7 +203,7 @@ int drm_irq_uninstall(struct drm_device *dev)
 	DRM_DEBUG("irq=%d\n", dev->irq);
 
 	if (drm_core_check_feature(dev, DRIVER_LEGACY))
-		vga_client_register(dev->pdev, NULL, NULL, NULL);
+		vga_client_register(to_pci_dev(dev->dev), NULL, NULL, NULL);
 
 	if (dev->driver->irq_uninstall)
 		dev->driver->irq_uninstall(dev);
@@ -214,12 +214,45 @@ int drm_irq_uninstall(struct drm_device *dev)
 }
 EXPORT_SYMBOL(drm_irq_uninstall);
 
+static void devm_drm_irq_uninstall(void *data)
+{
+	drm_irq_uninstall(data);
+}
+
+/**
+ * devm_drm_irq_install - install IRQ handler
+ * @dev: DRM device
+ * @irq: IRQ number to install the handler for
+ *
+ * devm_drm_irq_install is a  help function of drm_irq_install.
+ *
+ * if the driver uses devm_drm_irq_install, there is no need
+ * to call drm_irq_uninstall when the drm module get unloaded,
+ * as this will done automagically.
+ *
+ * Returns:
+ * Zero on success or a negative error code on failure.
+ */
+int devm_drm_irq_install(struct drm_device *dev, int irq)
+{
+	int ret;
+
+	ret = drm_irq_install(dev, irq);
+	if (ret)
+		return ret;
+
+	return devm_add_action_or_reset(dev->dev,
+					devm_drm_irq_uninstall, dev);
+}
+EXPORT_SYMBOL(devm_drm_irq_install);
+
 #if IS_ENABLED(CONFIG_DRM_LEGACY)
 int drm_legacy_irq_control(struct drm_device *dev, void *data,
 			   struct drm_file *file_priv)
 {
 	struct drm_control *ctl = data;
 	int ret = 0, irq;
+	struct pci_dev *pdev;
 
 	/* if we haven't irq we fallback for compatibility reasons -
 	 * this used to be a separate function in drm_dma.h
@@ -230,12 +263,13 @@ int drm_legacy_irq_control(struct drm_device *dev, void *data,
 	if (!drm_core_check_feature(dev, DRIVER_LEGACY))
 		return 0;
 	/* UMS was only ever supported on pci devices. */
-	if (WARN_ON(!dev->pdev))
+	if (WARN_ON(!dev_is_pci(dev->dev)))
 		return -EINVAL;
 
 	switch (ctl->func) {
 	case DRM_INST_HANDLER:
-		irq = dev->pdev->irq;
+		pdev = to_pci_dev(dev->dev);
+		irq = pdev->irq;
 
 		if (dev->if_version < DRM_IF_VERSION(1, 2) &&
 		    ctl->irq != irq)