From: Xiang Chen <chenxiang66@hisilicon.com>
Date: Thu, 10 Aug 2017 16:09:38 +0000 (+0800)
Subject: scsi: hisi_sas: kill tasklet when destroying irq in v3 hw
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d499669facfdc9e8a7c479e86fd11f3d49e065ee;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

scsi: hisi_sas: kill tasklet when destroying irq in v3 hw

This patch adds calls to kill CQ takslets v3 hw during probe failure.

Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index a8bd5576afda..992ccc2d4956 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -1802,6 +1802,7 @@ hisi_sas_v3_destroy_irqs(struct pci_dev *pdev, struct hisi_hba *hisi_hba)
 		struct hisi_sas_cq *cq = &hisi_hba->cq[i];
 
 		free_irq(pci_irq_vector(pdev, i+16), cq);
+		tasklet_kill(&cq->tasklet);
 	}
 	pci_free_irq_vectors(pdev);
 }