scottk/OpenCellular
1
0
Fork 0
mirror of https://github.com/Telecominfraproject/OpenCellular.git synced 2026-01-13 03:15:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #1235 from jwerner-chromium/JW_udelay

Browse Source 
Fix udelay issues that can make duration slightly too short
This commit is contained in:
davidcunado-arm
2018-01-30 08:59:35 +00:00
committed by GitHub
parent e47541ac6e e2aec918d0
commit eefd04b69c
2 changed files with 8 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
include/lib/utils_def.h
View File

@@ -24,6 +24,11 @@
*/
#define DIV_ROUND_UP_2EVAL(n, d) (((n) + (d) - 1) / (d))
#define div_round_up(val, div) __extension__ ({ \
__typeof__(div) _div = (div); \
((val) + _div - 1) / _div; \
})
#define MIN(x, y) __extension__ ({ \
__typeof__(x) _x = (x); \
__typeof__(y) _y = (y); \
@@ -55,11 +60,6 @@
#define round_down(value, boundary) \
((value) & ~round_boundary(value, boundary))
#define div_round_up(val, div) __extension__ ({ \
__typeof__(div) _div = (div); \
round_up((val), _div)/_div; \
})
/*
* Evaluates to 1 if (ptr + inc) overflows, 0 otherwise.
* Both arguments must be unsigned pointer values (i.e. uintptr_t).