drm/msm: Add a helper function for in-kernel buffer allocations

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Nearly all of the buffer allocations for kernel allocate an buffer object,
virtual address and GPU iova at the same time. Make a helper function to
handle the details.

Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
[dropped msm_fbdev conversion to new helper, since it interferes with
display-handover work, where we want to separate allocation and mapping]
Signed-off-by: Rob Clark <robdclark@gmail.com>

...

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Jordan Crouse 2017-07-27 10:42:40 -06:00 • committed by Rob Clark

parent 1267a4dfe0

commit 8223286d62

6 changed files with 72 additions and 54 deletions

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22

drivers/gpu/drm/msm/adreno/a5xx_gpu.c

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14

drivers/gpu/drm/msm/adreno/a5xx_power.c

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26

drivers/gpu/drm/msm/adreno/adreno_gpu.c

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6

drivers/gpu/drm/msm/msm_drv.h

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46

drivers/gpu/drm/msm/msm_gem.c

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12

drivers/gpu/drm/msm/msm_ringbuffer.c

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