kernel - Adjust devlcass arg for DRIVER_MODULE_ORDERED() macro

* Adjust the argument to pass in &devclass instead of having the macro
add the '&'. This allows NULL to be passed in, for better Fre

kernel - Adjust devlcass arg for DRIVER_MODULE_ORDERED() macro

* Adjust the argument to pass in &devclass instead of having the macro
add the '&'. This allows NULL to be passed in, for better FreeBSD
compatibility.

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kernel/amdgpu: Remove -DLITTLEENDIAN_CPU from the Makefile.

Maybe this was needed during porting at some point but it all
resolves fine now via amdgpu's os_types.h which defines it based
on the __{B

kernel/amdgpu: Remove -DLITTLEENDIAN_CPU from the Makefile.

Maybe this was needed during porting at some point but it all
resolves fine now via amdgpu's os_types.h which defines it based
on the __{BIG,LITTLE}_ENDIAN defines that we have in based.

In-discussion-with: Sergey Zigachev <s.zi@outlook.com>

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drm - Increase hacked stolen framebuffer memory for vega9 (2400G, 3550H, ...)

* Increase from 9MB to 64MB, fixing a amdgpu crash on kldload when a
4K monitor is attached.

The assignment being f

drm - Increase hacked stolen framebuffer memory for vega9 (2400G, 3550H, ...)

* Increase from 9MB to 64MB, fixing a amdgpu crash on kldload when a
4K monitor is attached.

The assignment being fixed is already a hack as of linux 4.19. Hack it
some more.

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drm - restore idr_alloc() functionality from amdgpu

* Restore idr_alloc() functionality

* Fix the IDA initializer to properly initialize the lwkt_token.

In-conversation-with: hjarvard

drm: enable amdgpu module build; update radeon to use updated ttm api

drm/amdgpu: Replace firmware names

drm/amdgpu: Port to DragonFly

* This commit does not build as it requires ttm changes from
the corresponding commit

Amdgpu driver changes:
* Builds with CONFIG_DRM_AMD_DC and CONFIG_DRM_AMD_DC_DC

drm/amdgpu: Port to DragonFly

* This commit does not build as it requires ttm changes from
the corresponding commit

Amdgpu driver changes:
* Builds with CONFIG_DRM_AMD_DC and CONFIG_DRM_AMD_DC_DCN1_0 defined
* Support for older GPUs (SI, CIK) is not implemented
* Several functions for display core module require msse and
mhard-float gcc flags to be set; and they require special
treatment from kernel by utilizing kernel_fpu_begin/kernel_fpu_end
functions
* It is required that tunable set amdgpu_hw_i2c=1 to work around
panic during module load
* Thunderbolt support is disabled
* Amdgpu trace infrastructure replaced by a stub

Drm changes:
* register_framebuffer is called at the later stage, after crtcs
were properly initialized
* drm_close implemented
* drm_connector_update_edid_property implemented
* Fix drm device stays locked in case of an error or module shutdown
* Imported drm gem framebuffer helper functions
* Fixed null pointer deref in the drm mmap ioctl
* Imported atomic64_inc and atomic_long_* functions from Linux
* Imported bitmap_complement function from Linux
* Imported kfifo struct from Linux
* Implemented dma fence array properly
* Imported rb_root_cached struct from Linux
* Implemented several dma fence functions

Co-authored-by: François Tigeot <ftigeot@wolfpond.org>
Co-authored-by: Matthew Dillon <dillon@apollo.backplane.com>

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drm: Import the amdgpu driver from Linux 4.19