summaryrefslogtreecommitdiffstats
path: root/arch/x86/include/asm/mtrr.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/include/asm/mtrr.h')
-rw-r--r--arch/x86/include/asm/mtrr.h5
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);
OpenPOWER on IntegriCloud