Merging upstream version 6.10.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

9 files changed, 26 insertions, 49 deletions

diff --git a/drivers/infiniband/hw/hfi1/hfi.h b/drivers/infiniband/hw/hfi1/hfi.h
index 4b3f1cb125..eb38f81aee 100644
--- a/drivers/infiniband/hw/hfi1/hfi.h
+++ b/drivers/infiniband/hw/hfi1/hfi.h
@@ -2425,7 +2425,7 @@ static inline bool hfi1_need_drop(struct hfi1_devdata *dd)
 int hfi1_tempsense_rd(struct hfi1_devdata *dd, struct hfi1_temp *temp);
 
 #define DD_DEV_ENTRY(dd)       __string(dev, dev_name(&(dd)->pcidev->dev))
-#define DD_DEV_ASSIGN(dd)      __assign_str(dev, dev_name(&(dd)->pcidev->dev))
+#define DD_DEV_ASSIGN(dd)      __assign_str(dev)
 
 static inline void hfi1_update_ah_attr(struct ib_device *ibdev,
 				       struct rdma_ah_attr *attr)
diff --git a/drivers/infiniband/hw/hfi1/ipoib_main.c b/drivers/infiniband/hw/hfi1/ipoib_main.c
index 5d814afdf7..7c9d520300 100644
--- a/drivers/infiniband/hw/hfi1/ipoib_main.c
+++ b/drivers/infiniband/hw/hfi1/ipoib_main.c
@@ -21,36 +21,25 @@ static int hfi1_ipoib_dev_init(struct net_device *dev)
 	struct hfi1_ipoib_dev_priv *priv = hfi1_ipoib_priv(dev);
 	int ret;
 
-	dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
-	if (!dev->tstats)
-		return -ENOMEM;
-
 	ret = priv->netdev_ops->ndo_init(dev);
 	if (ret)
-		goto out_ret;
+		return ret;
 
 	ret = hfi1_netdev_add_data(priv->dd,
 				   qpn_from_mac(priv->netdev->dev_addr),
 				   dev);
 	if (ret < 0) {
 		priv->netdev_ops->ndo_uninit(dev);
-		goto out_ret;
+		return ret;
 	}
 
 	return 0;
-out_ret:
-	free_percpu(dev->tstats);
-	dev->tstats = NULL;
-	return ret;
 }
 
 static void hfi1_ipoib_dev_uninit(struct net_device *dev)
 {
 	struct hfi1_ipoib_dev_priv *priv = hfi1_ipoib_priv(dev);
 
-	free_percpu(dev->tstats);
-	dev->tstats = NULL;
-
 	hfi1_netdev_remove_data(priv->dd, qpn_from_mac(priv->netdev->dev_addr));
 
 	priv->netdev_ops->ndo_uninit(dev);
@@ -107,7 +96,6 @@ static const struct net_device_ops hfi1_ipoib_netdev_ops = {
 	.ndo_uninit       = hfi1_ipoib_dev_uninit,
 	.ndo_open         = hfi1_ipoib_dev_open,
 	.ndo_stop         = hfi1_ipoib_dev_stop,
-	.ndo_get_stats64  = dev_get_tstats64,
 };
 
 static int hfi1_ipoib_mcast_attach(struct net_device *dev,
@@ -173,9 +161,6 @@ static void hfi1_ipoib_netdev_dtor(struct net_device *dev)
 
 	hfi1_ipoib_txreq_deinit(priv);
 	hfi1_ipoib_rxq_deinit(priv->netdev);
-
-	free_percpu(dev->tstats);
-	dev->tstats = NULL;
 }
 
 static void hfi1_ipoib_set_id(struct net_device *dev, int id)
@@ -234,6 +219,7 @@ static int hfi1_ipoib_setup_rn(struct ib_device *device,
 
 	netdev->priv_destructor = hfi1_ipoib_netdev_dtor;
 	netdev->needs_free_netdev = true;
+	netdev->pcpu_stat_type = NETDEV_PCPU_STAT_TSTATS;
 
 	return 0;
 }
diff --git a/drivers/infiniband/hw/hfi1/netdev.h b/drivers/infiniband/hw/hfi1/netdev.h
index 8aa074670a..07c8f77c91 100644
--- a/drivers/infiniband/hw/hfi1/netdev.h
+++ b/drivers/infiniband/hw/hfi1/netdev.h
@@ -49,7 +49,7 @@ struct hfi1_netdev_rxq {
  *		When 0 receive queues will be freed.
  */
 struct hfi1_netdev_rx {
-	struct net_device rx_napi;
+	struct net_device *rx_napi;
 	struct hfi1_devdata *dd;
 	struct hfi1_netdev_rxq *rxq;
 	int num_rx_q;
diff --git a/drivers/infiniband/hw/hfi1/netdev_rx.c b/drivers/infiniband/hw/hfi1/netdev_rx.c
index 720d4c85c9..8608044203 100644
--- a/drivers/infiniband/hw/hfi1/netdev_rx.c
+++ b/drivers/infiniband/hw/hfi1/netdev_rx.c
@@ -188,7 +188,7 @@ static int hfi1_netdev_rxq_init(struct hfi1_netdev_rx *rx)
 	int i;
 	int rc;
 	struct hfi1_devdata *dd = rx->dd;
-	struct net_device *dev = &rx->rx_napi;
+	struct net_device *dev = rx->rx_napi;
 
 	rx->num_rx_q = dd->num_netdev_contexts;
 	rx->rxq = kcalloc_node(rx->num_rx_q, sizeof(*rx->rxq),
@@ -360,7 +360,11 @@ int hfi1_alloc_rx(struct hfi1_devdata *dd)
 	if (!rx)
 		return -ENOMEM;
 	rx->dd = dd;
-	init_dummy_netdev(&rx->rx_napi);
+	rx->rx_napi = alloc_netdev_dummy(0);
+	if (!rx->rx_napi) {
+		kfree(rx);
+		return -ENOMEM;
+	}
 
 	xa_init(&rx->dev_tbl);
 	atomic_set(&rx->enabled, 0);
@@ -374,6 +378,7 @@ void hfi1_free_rx(struct hfi1_devdata *dd)
 {
 	if (dd->netdev_rx) {
 		dd_dev_info(dd, "hfi1 rx freed\n");
+		free_netdev(dd->netdev_rx->rx_napi);
 		kfree(dd->netdev_rx);
 		dd->netdev_rx = NULL;
 	}
diff --git a/drivers/infiniband/hw/hfi1/pcie.c b/drivers/infiniband/hw/hfi1/pcie.c
index 119ec2f138..7133964749 100644
--- a/drivers/infiniband/hw/hfi1/pcie.c
+++ b/drivers/infiniband/hw/hfi1/pcie.c
@@ -1207,14 +1207,11 @@ retry:
 		    (u32)lnkctl2);
 	/* only write to parent if target is not as high as ours */
 	if ((lnkctl2 & PCI_EXP_LNKCTL2_TLS) < target_vector) {
-		lnkctl2 &= ~PCI_EXP_LNKCTL2_TLS;
-		lnkctl2 |= target_vector;
-		dd_dev_info(dd, "%s: ..new link control2: 0x%x\n", __func__,
-			    (u32)lnkctl2);
-		ret = pcie_capability_write_word(parent,
-						 PCI_EXP_LNKCTL2, lnkctl2);
+		ret = pcie_capability_clear_and_set_word(parent, PCI_EXP_LNKCTL2,
+							 PCI_EXP_LNKCTL2_TLS,
+							 target_vector);
 		if (ret) {
-			dd_dev_err(dd, "Unable to write to PCI config\n");
+			dd_dev_err(dd, "Unable to change parent PCI target speed\n");
 			return_error = 1;
 			goto done;
 		}
@@ -1223,22 +1220,11 @@ retry:
 	}
 
 	dd_dev_info(dd, "%s: setting target link speed\n", __func__);
-	ret = pcie_capability_read_word(dd->pcidev, PCI_EXP_LNKCTL2, &lnkctl2);
+	ret = pcie_capability_clear_and_set_word(dd->pcidev, PCI_EXP_LNKCTL2,
+						 PCI_EXP_LNKCTL2_TLS,
+						 target_vector);
 	if (ret) {
-		dd_dev_err(dd, "Unable to read from PCI config\n");
-		return_error = 1;
-		goto done;
-	}
-
-	dd_dev_info(dd, "%s: ..old link control2: 0x%x\n", __func__,
-		    (u32)lnkctl2);
-	lnkctl2 &= ~PCI_EXP_LNKCTL2_TLS;
-	lnkctl2 |= target_vector;
-	dd_dev_info(dd, "%s: ..new link control2: 0x%x\n", __func__,
-		    (u32)lnkctl2);
-	ret = pcie_capability_write_word(dd->pcidev, PCI_EXP_LNKCTL2, lnkctl2);
-	if (ret) {
-		dd_dev_err(dd, "Unable to write to PCI config\n");
+		dd_dev_err(dd, "Unable to change device PCI target speed\n");
 		return_error = 1;
 		goto done;
 	}
diff --git a/drivers/infiniband/hw/hfi1/trace_dbg.h b/drivers/infiniband/hw/hfi1/trace_dbg.h
index 75599d5168..58304b9138 100644
--- a/drivers/infiniband/hw/hfi1/trace_dbg.h
+++ b/drivers/infiniband/hw/hfi1/trace_dbg.h
@@ -33,7 +33,7 @@ DECLARE_EVENT_CLASS(hfi1_trace_template,
 		    TP_STRUCT__entry(__string(function, function)
 				     __vstring(msg, vaf->fmt, vaf->va)
 				     ),
-		    TP_fast_assign(__assign_str(function, function);
+		    TP_fast_assign(__assign_str(function);
 				   __assign_vstr(msg, vaf->fmt, vaf->va);
 				   ),
 		    TP_printk("(%s) %s",
diff --git a/drivers/infiniband/hw/hfi1/trace_rx.h b/drivers/infiniband/hw/hfi1/trace_rx.h
index e6904aa80c..8d5e12fe88 100644
--- a/drivers/infiniband/hw/hfi1/trace_rx.h
+++ b/drivers/infiniband/hw/hfi1/trace_rx.h
@@ -90,7 +90,7 @@ TRACE_EVENT(hfi1_mmu_invalidate,
 	    TP_fast_assign(
 			__entry->ctxt = ctxt;
 			__entry->subctxt = subctxt;
-			__assign_str(type, type);
+			__assign_str(type);
 			__entry->start = start;
 			__entry->end = end;
 	    ),
diff --git a/drivers/infiniband/hw/hfi1/trace_tid.h b/drivers/infiniband/hw/hfi1/trace_tid.h
index d129b81959..e358f5b885 100644
--- a/drivers/infiniband/hw/hfi1/trace_tid.h
+++ b/drivers/infiniband/hw/hfi1/trace_tid.h
@@ -358,7 +358,7 @@ DECLARE_EVENT_CLASS(/* msg */
 	),
 	TP_fast_assign(/* assign */
 		__entry->qpn = qp ? qp->ibqp.qp_num : 0;
-		__assign_str(msg, msg);
+		__assign_str(msg);
 		__entry->more = more;
 	),
 	TP_printk(/* print */
@@ -651,7 +651,7 @@ DECLARE_EVENT_CLASS(/* tid_node */
 	TP_fast_assign(/* assign */
 		DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device));
 		__entry->qpn = qp->ibqp.qp_num;
-		__assign_str(msg, msg);
+		__assign_str(msg);
 		__entry->index = index;
 		__entry->base = base;
 		__entry->map = map;
diff --git a/drivers/infiniband/hw/hfi1/trace_tx.h b/drivers/infiniband/hw/hfi1/trace_tx.h
index c79856d4fd..c0ba6b0a2c 100644
--- a/drivers/infiniband/hw/hfi1/trace_tx.h
+++ b/drivers/infiniband/hw/hfi1/trace_tx.h
@@ -740,8 +740,8 @@ TRACE_EVENT(hfi1_sdma_state,
 		__string(newstate, nstate)
 	    ),
 	    TP_fast_assign(DD_DEV_ASSIGN(sde->dd);
-		__assign_str(curstate, cstate);
-		__assign_str(newstate, nstate);
+		__assign_str(curstate);
+		__assign_str(newstate);
 	    ),
 	    TP_printk("[%s] current state %s new state %s",
 		      __get_str(dev),