Merge tag 'misc-habanalabs-next-2021-01-27' of https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux into char-misc-next

Oded writes:

This tag contains habanalabs driver changes for v5.12:

- Add feature called "staged command submissions". In this feature,
  the driver allows the user to submit multiple command submissions
  that describe a single pass on the deep learning graph. The driver
  tracks the completion of the entire pass by the last stage CS.

- Update code to support the latest firmware image

- Optimizations and improvements to MMU code:
  - Support page size that is not power-of-2
  - Make the locks scheme simpler
  - mmap areas in device configuration space to userspace

- Security fixes:
  - Make ETR non-secured
  - Remove access to kernel memory through debug-fs interface
  - Remove access through PCI bar to SyncManager register block
    in Gaudi

- Many small bug fixes

* tag 'misc-habanalabs-next-2021-01-27' of https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux: (41 commits)
  habanalabs: update to latest hl_boot_if.h spec from F/W
  habanalabs/gaudi: unmask HBM interrupts after handling
  habanalabs: update SyncManager interrupt handling
  habanalabs: fix ETR security issue
  habanalabs: staged submission support
  habanalabs: modify device_idle interface
  habanalabs: add CS completion and timeout properties
  habanalabs: add new mem ioctl op for mapping hw blocks
  habanalabs: fix MMU debugfs related nodes
  habanalabs: add user available interrupt to hw_ip
  habanalabs: always try to use the hint address
  CREDITS: update email address and home address
  habanalabs: update email address in sysfs/debugfs docs
  habanalabs: add security violations dump to debugfs
  habanalabs: ignore F/W BMC errors in case no BMC present
  habanalabs/gaudi: print sync manager SEI interrupt info
  habanalabs: Use 'dma_set_mask_and_coherent()'
  habanalabs/gaudi: remove PCI access to SM block
  habanalabs: add driver support for internal cb scheduling
  habanalabs: increment ctx ref from within a cs allocation
  ...

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