diff options
Diffstat (limited to 'drivers/scsi/ufs/ufshcd.c')
| -rw-r--r-- | drivers/scsi/ufs/ufshcd.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 5ad4480afd01..304adce3bdbe 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -739,7 +739,14 @@ static void ufshcd_gate_work(struct work_struct *work) unsigned long flags; spin_lock_irqsave(hba->host->host_lock, flags); - if (hba->clk_gating.is_suspended) { + /* + * In case you are here to cancel this work the gating state + * would be marked as REQ_CLKS_ON. In this case save time by + * skipping the gating work and exit after changing the clock + * state to CLKS_ON. + */ + if (hba->clk_gating.is_suspended || + (hba->clk_gating.state == REQ_CLKS_ON)) { hba->clk_gating.state = CLKS_ON; goto rel_lock; } |