media: atomisp: add more comments about frame allocation

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The frame allocation logic happens differently for userptr
or normal mmap. On a quick look, this sounded to be unbalanced,
but the logic should actually work for both cases.

Add an extra comment to reflect it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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Mauro Carvalho Chehab 2020-05-27 14:21:26 +02:00

parent 27b778c5ef

commit 591e6a0aad

1 changed files with 5 additions and 1 deletions

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drivers/staging/media/atomisp/pci/atomisp_ioctl.c

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