diff mbox series

[v3,1/3] scsi: ufs: core: Add ufshcd_is_ufs_dev_busy()

Message ID 20231202160227.766529-2-beanhuo@iokpp.de
State Superseded
Headers show
Series [v3,1/3] scsi: ufs: core: Add ufshcd_is_ufs_dev_busy() | expand

Commit Message

Bean Huo Dec. 2, 2023, 4:02 p.m. UTC 
From: Bean Huo <beanhuo@micron.com>

Add helper inline for retrieving whether UFS device is busy or not.

Signed-off-by: Bean Huo <beanhuo@micron.com>
---
 drivers/ufs/core/ufshcd.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 68d7da02944f..f88f20f27f93 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -235,6 +235,13 @@  ufs_get_desired_pm_lvl_for_dev_link_state(enum ufs_dev_pwr_mode dev_state,
 	return UFS_PM_LVL_0;
 }
 
+static inline bool ufshcd_is_ufs_dev_busy(struct ufs_hba *hba)
+{
+	return (hba->clk_gating.active_reqs || hba->ufshcd_state != UFSHCD_STATE_OPERATIONAL ||
+		hba->outstanding_reqs || hba->outstanding_tasks || hba->active_uic_cmd ||
+		hba->uic_async_done);
+}
+
 static const struct ufs_dev_quirk ufs_fixups[] = {
 	/* UFS cards deviations table */
 	{ .wmanufacturerid = UFS_VENDOR_MICRON,
@@ -1917,10 +1924,7 @@  static void ufshcd_gate_work(struct work_struct *work)
 		goto rel_lock;
 	}
 
-	if (hba->clk_gating.active_reqs
-		|| hba->ufshcd_state != UFSHCD_STATE_OPERATIONAL
-		|| hba->outstanding_reqs || hba->outstanding_tasks
-		|| hba->active_uic_cmd || hba->uic_async_done)
+	if (ufshcd_is_ufs_dev_busy(hba))
 		goto rel_lock;
 
 	spin_unlock_irqrestore(hba->host->host_lock, flags);