Merge tag 'misc-habanalabs-next-2020-09-22' of git://people.freedesktop.org/~gabbayo/linux into char-misc-next

Oded writes:

This tag contains the following changes for kernel 5.10-rc1:

- Stop using the DRM's dma-fence module and instead use kernel completions.
- Support PCIe AER
- Use dma_mmap_coherent for memory allocated using dma_alloc_coherent
- Use smallest possible alignment when allocating virtual addresses in our
  MMU driver.
- Refactor MMU driver code to be device-oriented
- Allow user to check CS status without any sleep
- Add an option to map a Command Buffer to the Device's MMU
- Expose sync manager resource allocation to user through INFO IOCTL
- Convert code to use standard BIT(), GENMASK() and FIELD_PREP()
- Many small fixes (casting, better error messages, remove unused
  defines, h/w configuration fixes, etc.)

* tag 'misc-habanalabs-next-2020-09-22' of git://people.freedesktop.org/~gabbayo/linux: (46 commits)
  habanalabs: update scratchpad register map
  habanalabs: add indication of security-enabled F/W
  habanalabs/gaudi: fix DMA completions max outstanding to 15
  habanalabs/gaudi: remove axi drain support
  habanalabs: update firmware interface file
  habanalabs: Add an option to map CB to device MMU
  habanalabs: Save context in a command buffer object
  habanalabs: no need for DMA_SHARED_BUFFER
  habanalabs: allow to wait on CS without sleep
  habanalabs/gaudi: increase timeout for boot fit load
  habanalabs: add debugfs support for MMU with 6 HOPs
  habanalabs: add num_hops to hl_mmu_properties
  habanalabs: refactor MMU as device-oriented
  habanalabs: rename mmu.c to mmu_v1.c
  habanalabs: use smallest possible alignment for virtual addresses
  habanalabs: check flag before reset because of f/w event
  habanalabs: increase PQ COMP_OFFSET by one nibble
  habanalabs: Fix alignment issue in cpucp_info structure
  habanalabs: remove unused define
  habanalabs: remove unused ASIC function pointer
  ...

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