diff options
| author | Minchan Kim <minchan@google.com> | 2021-06-21 16:48:05 -0700 |
|---|---|---|
| committer | Minchan Kim <minchan@google.com> | 2021-06-22 09:16:51 -0700 |
| commit | f0d34749d288be085505e6938b40891241ac16bf (patch) | |
| tree | 657c382319254c680416bcd0c2795879960d0ee4 /mali_pixel/memory_group_manager.c | |
| parent | d0e1e16c71a38f8ac9d12f4aa3739cedf26a259d (diff) | |
| download | gpu-f0d34749d288be085505e6938b40891241ac16bf.tar.gz | |
mali_pixel: mgm: fix memory usage accounting
lp_size is 2M so correct it for reporting.
Bug: 191762065
Signed-off-by: Minchan Kim <minchan@google.com>
Change-Id: I4a5113c17868e96f58cdfcb731ff67e232d1b7a0
Diffstat (limited to 'mali_pixel/memory_group_manager.c')
| -rw-r--r-- | mali_pixel/memory_group_manager.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/mali_pixel/memory_group_manager.c b/mali_pixel/memory_group_manager.c index 378fc7a..2072e89 100644 --- a/mali_pixel/memory_group_manager.c +++ b/mali_pixel/memory_group_manager.c @@ -258,6 +258,9 @@ static int mgm_debugfs_init(struct mgm_groups *mgm_data) */ extern struct kobject *pixel_stat_gpu_kobj; +#define ORDER_SMALL_PAGE 0 +#define ORDER_LARGE_PAGE 9 + #define MGM_ATTR_RO(_name) \ static struct kobj_attribute _name##_attr = __ATTR_RO(_name) @@ -267,8 +270,10 @@ static ssize_t total_page_count_show(struct kobject *kobj, struct mgm_groups *data = container_of(kobj, struct mgm_groups, kobj); int i, pages = 0; + /* count pages as 4K unit */ for (i = 0; i < MEMORY_GROUP_MANAGER_NR_GROUPS; i++) - pages += atomic_read(&data->groups[i].size) + atomic_read(&data->groups[i].lp_size); + pages += (atomic_read(&data->groups[i].size) << ORDER_SMALL_PAGE) + + (atomic_read(&data->groups[i].lp_size) << ORDER_LARGE_PAGE); return sysfs_emit(buf, "%d\n", pages); } @@ -340,8 +345,6 @@ static void mgm_sysfs_term(struct mgm_groups *data) kobject_put(&data->kobj); } -#define ORDER_SMALL_PAGE 0 -#define ORDER_LARGE_PAGE 9 static void update_size(struct memory_group_manager_device *mgm_dev, int group_id, int order, bool alloc) { |