From: hgchu <hg.chu@samsung.com>
Date: Fri, 12 Jan 2018 06:25:37 +0000 (+0900)
Subject: [COMMON] scsi: ufs: move notifying bus reset into other location
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=65c1329736103456c613b6a53d2b84e31cdf553b;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

[COMMON] scsi: ufs: move notifying bus reset into other location

Change-Id: Icfb7772f7bf067becdce952b088c1c2e02f58315
Signed-off-by: hgchu <hg.chu@samsung.com>
---

diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index d3c5d7aa259d..317eae63c98c 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -6756,6 +6756,16 @@ out:
 	trace_ufshcd_init(dev_name(hba->dev), ret,
 		ktime_to_us(ktime_sub(ktime_get(), start)),
 		hba->curr_dev_pwr_mode, hba->uic_link_state);
+
+	if (!ret) {
+		/*
+		 * Inform scsi mid-layer that we did reset and allow to handle
+		 * Unit Attention properly.
+		 */
+		spin_lock_irqsave(hba->host->host_lock, flags);
+		scsi_report_bus_reset(hba->host, 0);
+		spin_unlock_irqrestore(hba->host->host_lock, flags);
+	}
 	return ret;
 }