diff --git a/drivers/cam_sync/cam_sync.c b/drivers/cam_sync/cam_sync.c index 45d2793fb671..33b14f17ceb7 100644 --- a/drivers/cam_sync/cam_sync.c +++ b/drivers/cam_sync/cam_sync.c @@ -25,6 +25,24 @@ struct sync_device *sync_dev; */ static bool trigger_cb_without_switch; +static void cam_sync_print_fence_table(void) +{ + int idx; + + for (idx = 0; idx < CAM_SYNC_MAX_OBJS; idx++) { + spin_lock_bh(&sync_dev->row_spinlocks[idx]); + CAM_INFO(CAM_SYNC, + "index[%u]: sync_id=%d, name=%s, type=%d, state=%d, ref_cnt=%d", + idx, + sync_dev->sync_table[idx].sync_id, + sync_dev->sync_table[idx].name, + sync_dev->sync_table[idx].type, + sync_dev->sync_table[idx].state, + sync_dev->sync_table[idx].ref_cnt); + spin_unlock_bh(&sync_dev->row_spinlocks[idx]); + } +} + int cam_sync_create(int32_t *sync_obj, const char *name) { int rc; @@ -33,8 +51,13 @@ int cam_sync_create(int32_t *sync_obj, const char *name) do { idx = find_first_zero_bit(sync_dev->bitmap, CAM_SYNC_MAX_OBJS); - if (idx >= CAM_SYNC_MAX_OBJS) + if (idx >= CAM_SYNC_MAX_OBJS) { + CAM_ERR(CAM_SYNC, + "Error: Unable to create sync idx = %d reached max!", + idx); + cam_sync_print_fence_table(); return -ENOMEM; + } CAM_DBG(CAM_SYNC, "Index location available at idx: %ld", idx); bit = test_and_set_bit(idx, sync_dev->bitmap); } while (bit);