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| author | Dillon Min <dillon.minfei@gmail.com> | 2021-10-19 11:43:18 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-11-15 11:11:31 +0300 |
| commit | 0a08088f82c2db9cd6bce3258c79a76980c77651 (patch) | |
| tree | 8c8c593db26d3e6ba29372eb3133b487e2000d28 /include/uapi/linux | |
| parent | 68dda3e02522aae867f4d526e44e1a87a6cec52a (diff) | |
| download | linux-0a08088f82c2db9cd6bce3258c79a76980c77651.tar.xz | |
media: v4l2-mem2mem: add v4l2_m2m_get_unmapped_area for no-mmu platform
For platforms without MMU the m2m provides a helper method
v4l2_m2m_get_unmapped_area(), The mmap() routines will call
this to get a proposed address for the mapping.
More detailed information about get_unmapped_area can be found in
Documentation/nommu-mmap.txt
Signed-off-by: Dillon Min <dillon.minfei@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'include/uapi/linux')
0 files changed, 0 insertions, 0 deletions