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path: root/drivers/scsi/ufs/ufs-qcom.c
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Diffstat (limited to 'drivers/scsi/ufs/ufs-qcom.c')
-rw-r--r--drivers/scsi/ufs/ufs-qcom.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/scsi/ufs/ufs-qcom.c b/drivers/scsi/ufs/ufs-qcom.c
index f97d7b0ae3b6..a9dc8d7c9f78 100644
--- a/drivers/scsi/ufs/ufs-qcom.c
+++ b/drivers/scsi/ufs/ufs-qcom.c
@@ -253,12 +253,17 @@ static int ufs_qcom_host_reset(struct ufs_hba *hba)
{
int ret = 0;
struct ufs_qcom_host *host = ufshcd_get_variant(hba);
+ bool reenable_intr = false;
if (!host->core_reset) {
dev_warn(hba->dev, "%s: reset control not set\n", __func__);
goto out;
}
+ reenable_intr = hba->is_irq_enabled;
+ disable_irq(hba->irq);
+ hba->is_irq_enabled = false;
+
ret = reset_control_assert(host->core_reset);
if (ret) {
dev_err(hba->dev, "%s: core_reset assert failed, err = %d\n",
@@ -280,6 +285,11 @@ static int ufs_qcom_host_reset(struct ufs_hba *hba)
usleep_range(1000, 1100);
+ if (reenable_intr) {
+ enable_irq(hba->irq);
+ hba->is_irq_enabled = true;
+ }
+
out:
return ret;
}