diff options
Diffstat (limited to 'drivers/thunderbolt/domain.c')
| -rw-r--r-- | drivers/thunderbolt/domain.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/thunderbolt/domain.c b/drivers/thunderbolt/domain.c index 00d66f06804a..a0182bf5a5f8 100644 --- a/drivers/thunderbolt/domain.c +++ b/drivers/thunderbolt/domain.c @@ -546,6 +546,33 @@ int tb_domain_suspend(struct tb *tb) return tb->cm_ops->suspend ? tb->cm_ops->suspend(tb) : 0; } +int tb_domain_freeze_noirq(struct tb *tb) +{ + int ret = 0; + + mutex_lock(&tb->lock); + if (tb->cm_ops->freeze_noirq) + ret = tb->cm_ops->freeze_noirq(tb); + if (!ret) + tb_ctl_stop(tb->ctl); + mutex_unlock(&tb->lock); + + return ret; +} + +int tb_domain_thaw_noirq(struct tb *tb) +{ + int ret = 0; + + mutex_lock(&tb->lock); + tb_ctl_start(tb->ctl); + if (tb->cm_ops->thaw_noirq) + ret = tb->cm_ops->thaw_noirq(tb); + mutex_unlock(&tb->lock); + + return ret; +} + void tb_domain_complete(struct tb *tb) { if (tb->cm_ops->complete) |