Two patches, one to fix a null pointer dereference in msm, and one to
fix an unused warning for in fbdev when PROCFS is disabled.

amd-drm-fixes-5.13-2021-05-05:

amdgpu:
- MPO hang workaround
- Fix for concurrent VM flushes on vega/navi
- dcefclk is not adjustable on navi1x and newer
- MST HPD debugfs fix
- Suspend/resumes fixes
- Register VGA clients late in case driver fails to load
- Fix GEM leak in user framebuffer create
- Add support for polaris12 with 32 bit memory interface
- Fix duplicate cursor issue when using overlay
- Fix corruption with tiled surfaces on VCN3
- Add BO size and stride check to fix BO size verification

radeon:
- Fix off-by-one in power state parsing
- Fix possible memory leak in power state parsing

unexport follow_pfn

Follow-up to my pull from last merge window: kvm and vfio lost their
very unsafe use of follow_pfn, this appropriately marks up the very
last user for some userptr-as-buffer use-cases in media. There was
some resistance to outright removing it, maybe we can do this in a few
releases.

drm tegra-next + fixes for 5.13-rc1

tegra:
- Tegra186 hardware cursor support
- better capability reporting for different SoC
- better framebuffer modifier support
- host1x fixes

ttm:
- fix unswappable BO handling

efifb:
- check for PCI before using it

amdgpu:
- Fixes for Aldebaran
- Display LTTPR fixes
- eDP fixes
- Fixes for Vangogh
- RAS fixes
- ASPM support
- Renoir SMU fixes
- Modifier fixes
- Misc code cleanups
- Freesync fixes

i915:
- Several fixes to GLK handling in recent display refactoring
- Rare watchdog timer race fix
- Cppcheck redundant condition fix
- Overlay error code propagation fix
- Documentation fix
- gvt: Remove one unused function warning
- gvt: Fix intel_gvt_init_device() return type
- gvt: Remove one duplicated register accessible check

Two patches in drm-misc-next-fixes this week, one to fix the error
handling in TTM when a BO can't be swapped out and one to prevent a
wrong dereference in efifb.

drm for 5.13-rc1

- printk fourcc modifier support added %p4cc

core:
- drm_crtc_commit_wait
- atomic plane state helpers reworked for full state
- dma-buf heaps API rework
- edid: rework and improvements for displayid

dp-mst:
 - better topology logging

bridge:
- Chipone ICN6211
- Lontium LT8912B
- anx7625 regulator support

panel:
- fix lt9611 4k panels handling

simple-kms:
- add plane state helpers

ttm:
- debugfs support
- removal of unused sysfs
- ignore signaled moved fences
- ioremap buffer according to mem caching

i915:
- Alderlake S enablement
- Conversion to dma_resv_locking
- Bring back watchdog timeout support
- legacy ioctl cleanups
- add GEM TDDO and RFC process
- DG1 LMEM preparation work
- intel_display.c refactoring
- Gen9/TGL PCH combination support
- eDP MSO Support
- multiple PSR instance support
- Link training debug updates
- Disable PSR2 support on JSL/EHL
- DDR5/LPDDR5 support for bw calcs
- LSPCON limited to gen9/10 platforms
- HSW/BDW async flip/VTd corruption workaround
= SAGV watermakr fixes
- SNB hard hang on ring resume fix
- Limit imported dma-buf size
- move to use new tasklet API
- refactor KBL/TGL/ADL-S display/gt steppings
- refactoring legacy DP/HDMI, FB plane code out

amdgpu:
- uapi: add ioctl to query video capabilities
- Iniital AMD Freesync HDMI support
- Initial Adebaran support
- 10bpc dithering improvements
- DCN secure display support
- Drop legacy IO BAR requirements
- PCIE/S0ix/RAS/Prime/Reset fixes
- Display ASSR support
- SMU gfx busy queues for RV/PCO
- Initial LTTPR display work

amdkfd:
- MMU notifier fixes
- APU fixes

radeon:
- debugfs cleanps
- fw error handling ifix
- Flexible array cleanups

msm:
- big DSI phy/pll cleanup
- sc7280 initial support
- commong bandwidth scaling path
- shrinker locking contention fixes
- unpin/swap support for GEM objcets

ast:
- cursor plane handling reworked

tegra:
- don't register DP AUX channels before connectors

zynqmp:
- fix OOB struct padding memset

gma500:
- drop ttm and medfield support

exynos:
- request_irq cleanup function

mediatek:
- fine tune line time for EOTp
- MT8192 dpi support
- atomic crtc config updates
- don't support HDMI connector creation

mxsdb:
- imx8mm support

panfrost:
-= MMU IRQ handling rework

qxl:
- locking fixes
- resource deallocation changes

sun4i:
- add alpha properties to UI/VI layers

vc4:
- RPi4 CEC support

vmwgfx:
- doc cleanups

arc:
- moved to drm/tiny

Linux 5.12

amd-drm-next-5.13-2021-04-23:

amdgpu:
- Fixes for Aldebaran
- Display LTTPR fixes
- eDP fixes
- Fixes for Vangogh
- RAS fixes
- ASPM support
- Renoir SMU fixes
- Modifier fixes
- Misc code cleanups
- Freesync fixes

drm fixes for 5.12 final

amdgpu:
- Fix gpuvm page table update issue
- Modifier fixes
- Register fix for dimgrey cavefish

i915:
- GVT's BDW regression fix for cmd parser
- Fix modesetting in case of unexpected AUX timeouts

A few fixes for the next merge window, with some build fixes for anx7625
and lt8912b bridges, incorrect error handling for lt8912b and TTM, and
one fix for TTM page limit accounting.

amd-drm-fixes-5.12-2021-04-21:

amdgpu:
- Fix gpuvm page table update issue
- Modifier fixes
- Register fix for dimgrey cavefish

Linux 5.12-rc8

drm/vmwgfx fixes for 5.12-rc7

vmwgfx:
- fixed unpinning before destruction
- lockdep init reordering

drm/i915 fixes

amd-drm-next-5.13-2021-04-12:

amdgpu:
- Re-enable GPU reset on VanGogh
- Enable DPM flags for SMART_SUSPEND and MAY_SKIP_RESUME
- Disentangle HG from vga_switcheroo
- S0ix fixes
- W=1 fixes
- Resource iterator fixes
- DMCUB updates
- UBSAN fixes
- More PM API cleanup
- Aldebaran updates
- Modifier fixes
- Enable VCN load balancing with asymmetric engines
- Rework BO structs
- Aldebaran reset support
- Initial LTTPR display work
- Display MALL fixes
- Fall back to YCbCr420 when YCbCr444 fails
- SR-IOV fixes
- RAS updates
- Misc cleanups and fixes

radeon:
- Typo fixes
- Fix error handling for firmware on r6xx
- Fix a missing check in DP MST handling

Linux 5.12-rc7

drm fixes for 5.12-rc7

amdgpu:
- DCN3 fix
- Fix CAC setting regression for TOPAZ
- Fix ttm regression

radeon:
- Fix ttm regression

msm:
- a5xx/a6xx timestamp fix
- microcode version check
- fail path fix
- block programming fix
- error removal fix.

i915:
- Fix invalid access to ACPI _DSM objects

xen:
- Fix use-after-free in xen.
- minor duplicate defintion cleanup

vc4:
- Reduce fifo threshold on hvs4 to fix a fifo full error.
- minor redunantant assignment cleanup

panel:
- Disable TE support for Droid4 and N950.

drm-misc-next for 5.13:

UAPI Changes:

Cross-subsystem Changes:

Core Changes:
  - bridge: Fix Kconfig dependency
  - cmdline: Refuse zero width/height mode
  - ttm: Ignore signaled move fences, ioremap buffer according to mem
         caching settins

Driver Changes:
  - Conversions to sysfs_emit
  - tegra: Don't register DP AUX channels before connectors
  - zynqmp: Fix for an out-of-bound (but within struct padding) memset

drm-misc-fixes for v5.12-rc7:
- Fix use-after-free in xen.
- Reduce fifo threshold on hvs4 to fix a fifo full error.
- Disable TE support for Droid4 and N950.
- Small compiler fixes.