habanalabs: restructure hl_mmap

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Arrange the hl_mmap code to be more structured and expandable for the
future. Add better defines that describe our usage of the vm_pgoff.

Note that I shamelessly took the code and defines from the amdkfd driver
(my previous driver).

Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>

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This commit is contained in:

Oded Gabbay 2020-08-29 11:51:39 +03:00

parent f763946aef

commit 3174ac9bb1

3 changed files with 20 additions and 4 deletions

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2

drivers/misc/habanalabs/common/command_buffer.c

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8

drivers/misc/habanalabs/common/device.c

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14

drivers/misc/habanalabs/common/habanalabs.h

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