Merge tag 'v5.4.70' into imx_5.4.y

* tag 'v5.4.70': (3051 commits)
  Linux 5.4.70
  netfilter: ctnetlink: add a range check for l3/l4 protonum
  ep_create_wakeup_source(): dentry name can change under you...
  ...

 Conflicts:
	arch/arm/mach-imx/pm-imx6.c
	arch/arm64/boot/dts/freescale/imx8mm-evk.dts
	arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
	drivers/crypto/caam/caamalg.c
	drivers/gpu/drm/imx/dw_hdmi-imx.c
	drivers/gpu/drm/imx/imx-ldb.c
	drivers/gpu/drm/imx/ipuv3/ipuv3-crtc.c
	drivers/mmc/host/sdhci-esdhc-imx.c
	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
	drivers/net/ethernet/freescale/enetc/enetc.c
	drivers/net/ethernet/freescale/enetc/enetc_pf.c
	drivers/thermal/imx_thermal.c
	drivers/usb/cdns3/ep0.c
	drivers/xen/swiotlb-xen.c
	sound/soc/fsl/fsl_esai.c
	sound/soc/fsl/fsl_sai.c

Signed-off-by: Jason Liu <jason.hui.liu@nxp.com>

1 files changed, 28 insertions, 9 deletions

diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c
index 26b792bb1027..fbff6b2f00e7 100644
--- a/drivers/infiniband/hw/hfi1/init.c
+++ b/drivers/infiniband/hw/hfi1/init.c
@@ -845,6 +845,29 @@ wq_error:
 }
 
 /**
+ * destroy_workqueues - destroy per port workqueues
+ * @dd: the hfi1_ib device
+ */
+static void destroy_workqueues(struct hfi1_devdata *dd)
+{
+	int pidx;
+	struct hfi1_pportdata *ppd;
+
+	for (pidx = 0; pidx < dd->num_pports; ++pidx) {
+		ppd = dd->pport + pidx;
+
+		if (ppd->hfi1_wq) {
+			destroy_workqueue(ppd->hfi1_wq);
+			ppd->hfi1_wq = NULL;
+		}
+		if (ppd->link_wq) {
+			destroy_workqueue(ppd->link_wq);
+			ppd->link_wq = NULL;
+		}
+	}
+}
+
+/**
  * enable_general_intr() - Enable the IRQs that will be handled by the
  * general interrupt handler.
  * @dd: valid devdata
@@ -1117,15 +1140,10 @@ static void shutdown_device(struct hfi1_devdata *dd)
 		 * We can't count on interrupts since we are stopping.
 		 */
 		hfi1_quiet_serdes(ppd);
-
-		if (ppd->hfi1_wq) {
-			destroy_workqueue(ppd->hfi1_wq);
-			ppd->hfi1_wq = NULL;
-		}
-		if (ppd->link_wq) {
-			destroy_workqueue(ppd->link_wq);
-			ppd->link_wq = NULL;
-		}
+		if (ppd->hfi1_wq)
+			flush_workqueue(ppd->hfi1_wq);
+		if (ppd->link_wq)
+			flush_workqueue(ppd->link_wq);
 	}
 	sdma_exit(dd);
 }
@@ -1814,6 +1832,7 @@ static void remove_one(struct pci_dev *pdev)
 	 * clear dma engines, etc.
 	 */
 	shutdown_device(dd);
+	destroy_workqueues(dd);
 
 	stop_timers(dd);