Herman Chen 1bbd1dcce6 [ion]: Ion buffer mmap optimization ...

1. Do not do map when MppBuffer alloc or import. Only map when user requires a
user pointer. This will save a lot of vma resource especially when buffer is
very large.
2. Fix error in mpp_dec thread which use info.ptr directly.
3. Use external fd on import (have risk of external user close fd on hw work)

Change-Id: I28225f6ba28afa3e9475e605bf971348dcef185a
Signed-off-by: Herman Chen <herman.chen@rock-chips.com>

2017-01-04 15:01:09 +08:00

..

allocator_drm.c

[allocator]: Transform allocator normal to std

2016-12-15 17:20:14 +08:00

allocator_drm.h

[all]: format code

2016-09-08 15:21:02 +08:00

allocator_ion.c

[ion]: Ion buffer mmap optimization

2017-01-04 15:01:09 +08:00

allocator_ion.h

[all]: format code

2016-09-08 15:21:02 +08:00

allocator_std.c

[allocator]: Transform allocator normal to std

2016-12-15 17:20:14 +08:00

allocator_std.h

[allocator]: Transform allocator normal to std

2016-12-15 17:20:14 +08:00

ion.h

[ion]: fix compile error on normal linux destop machine

2016-07-15 03:53:04 +00:00