Evolution-x/hardware_interfaces
1
0
Fork 0
mirror of https://github.com/Evolution-X/hardware_interfaces synced 2026-02-01 11:36:00 +00:00
Code Issues Packages Projects Releases Wiki Activity

Clarify format BLOB locking

Browse Source 
Bug: 162571907
Test: n/a doc only change
Change-Id: I3ab26cee8a790067447781e13062c62fc3b7c01c
This commit is contained in:
John Reck
2023-01-10 11:25:56 -05:00
parent a190be3f86
commit 0c1a059f01
1 changed files with 3 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
graphics/mapper/stable-c/include/android/hardware/graphics/mapper/IMapper.h
View File

@@ -241,7 +241,9 @@ typedef struct AIMapperV5 {
* acceptable.
*
* 1D buffers (width = size in bytes, height = 1, pixel_format = BLOB) must
* "lock in place". The buffers must be directly accessible via mapping.
* "lock in place" and behave similar to shared memory. That is, multiple threads or processes
* may lock the buffer for reading & writing and the results must follow the device's memory
* model.
*
* The client must not modify the content of the buffer outside of
* @p accessRegion, and the device need not guarantee that content outside