diff options
Diffstat (limited to 'arch/x86/include/asm/mtrr.h')
| -rw-r--r-- | arch/x86/include/asm/mtrr.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/include/asm/mtrr.h b/arch/x86/include/asm/mtrr.h index 3c1174043c..fda4eae10d 100644 --- a/arch/x86/include/asm/mtrr.h +++ b/arch/x86/include/asm/mtrr.h @@ -65,7 +65,6 @@ void mtrr_open(struct mtrr_state *state); * * @state: Structure from mtrr_open() */ -/* */ void mtrr_close(struct mtrr_state *state); /** @@ -76,6 +75,8 @@ void mtrr_close(struct mtrr_state *state); * @type: Requested type (MTRR_TYPE_) * @start: Start address * @size: Size + * + * @return: 0 on success, non-zero on failure */ int mtrr_add_request(int type, uint64_t start, uint64_t size); @@ -86,6 +87,8 @@ int mtrr_add_request(int type, uint64_t start, uint64_t size); * It must be called with caches disabled. * * @do_caches: true if caches are currently on + * + * @return: 0 on success, non-zero on failure */ int mtrr_commit(bool do_caches); |