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| author | Aaron Durbin <adurbin@chromium.org> | 2016-03-08 10:47:18 -0600 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2016-03-09 16:46:16 +0100 |
| commit | e8845922092849c438685ee3ea580ad63537c6c7 (patch) | |
| tree | 5bd025b0268508061b5142ef1a897faa884c6ce2 | |
| parent | 566dd3576867a513d63855c6fb5b646db301a182 (diff) | |
| download | coreboot-e8845922092849c438685ee3ea580ad63537c6c7.tar.xz | |
lib/memrange: add function to initialize range_entry
In order to enforce the semantics of struct range_entry provide
an init function, range_entry_init(), which performs the field
initialization to adhere to the internal struture's assumptions.
Change-Id: I24b9296e5bcf4775974c9a8d6326717608190215
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13956
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
| -rw-r--r-- | src/include/memrange.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/include/memrange.h b/src/include/memrange.h index a4f7742c5b..759f8f5152 100644 --- a/src/include/memrange.h +++ b/src/include/memrange.h @@ -37,6 +37,18 @@ struct range_entry { struct range_entry *next; }; +/* Initialize a range_entry with inclusive beginning address and exclusive + * end address along with the appropriate tag. */ +static inline void range_entry_init(struct range_entry *re, + resource_t incl_begin, resource_t excl_end, + unsigned long tag) +{ + re->begin = incl_begin; + re->end = excl_end - 1; + re->tag = tag; + re->next = NULL; +} + /* Return inclusive base address of memory range. */ static inline resource_t range_entry_base(const struct range_entry *r) { |