Merge tag 'v5.10-rc6' into patchwork

Linux 5.10-rc6

* tag 'v5.10-rc6': (1815 commits)
  Linux 5.10-rc6
  sock: set sk_err to ee_errno on dequeue from errq
  mptcp: fix NULL ptr dereference on bad MPJ
  net: openvswitch: fix TTL decrement action netlink message format
  perf probe: Change function definition check due to broken DWARF
  perf probe: Fix to die_entrypc() returns error correctly
  perf stat: Use proper cpu for shadow stats
  perf record: Synthesize cgroup events only if needed
  perf diff: Fix error return value in __cmd_diff()
  perf tools: Update copy of libbpf's hashmap.c
  x86/mce: Do not overwrite no_way_out if mce_end() fails
  kvm: x86/mmu: Fix get_mmio_spte() on CPUs supporting 5-level PT
  KVM: x86: Fix split-irqchip vs interrupt injection window request
  KVM: x86: handle !lapic_in_kernel case in kvm_cpu_*_extint
  usb: typec: stusb160x: fix power-opmode property with typec-power-opmode
  printk: finalize records with trailing newlines
  can: af_can: can_rx_unregister(): remove WARN() statement from list operation sanity check
  can: m_can: m_can_dev_setup(): add support for bosch mcan version 3.3.0
  can: m_can: fix nominal bitiming tseg2 min for version >= 3.1
  can: m_can: m_can_open(): remove IRQF_TRIGGER_FALLING from request_threaded_irq()'s flags
  ...

13 files changed, 56 insertions, 44 deletions

diff --git a/drivers/staging/comedi/drivers/cb_pcidas.c b/drivers/staging/comedi/drivers/cb_pcidas.c
index 48ec2ee953dc..d740c4782775 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas.c
@@ -1342,6 +1342,7 @@ static int cb_pcidas_auto_attach(struct comedi_device *dev,
 		if (dev->irq && board->has_ao_fifo) {
 			dev->write_subdev = s;
 			s->subdev_flags	|= SDF_CMD_WRITE;
+			s->len_chanlist	= s->n_chan;
 			s->do_cmdtest	= cb_pcidas_ao_cmdtest;
 			s->do_cmd	= cb_pcidas_ao_cmd;
 			s->cancel	= cb_pcidas_ao_cancel;
diff --git a/drivers/staging/fieldbus/anybuss/arcx-anybus.c b/drivers/staging/fieldbus/anybuss/arcx-anybus.c
index 5b8d0bae9ff3..b5fded15e8a6 100644
--- a/drivers/staging/fieldbus/anybuss/arcx-anybus.c
+++ b/drivers/staging/fieldbus/anybuss/arcx-anybus.c
@@ -293,7 +293,7 @@ static int controller_probe(struct platform_device *pdev)
 	regulator = devm_regulator_register(dev, &can_power_desc, &config);
 	if (IS_ERR(regulator)) {
 		err = PTR_ERR(regulator);
-		goto out_reset;
+		goto out_ida;
 	}
 	/* make controller info visible to userspace */
 	cd->class_dev = kzalloc(sizeof(*cd->class_dev), GFP_KERNEL);
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_h264.c b/drivers/staging/media/sunxi/cedrus/cedrus_h264.c
index 28319351e909..781c84a9b1b7 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_h264.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_h264.c
@@ -446,7 +446,7 @@ static void cedrus_set_params(struct cedrus_ctx *ctx,
 	reg |= (pps->second_chroma_qp_index_offset & 0x3f) << 16;
 	reg |= (pps->chroma_qp_index_offset & 0x3f) << 8;
 	reg |= (pps->pic_init_qp_minus26 + 26 + slice->slice_qp_delta) & 0x3f;
-	if (pps->flags & V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT)
+	if (!(pps->flags & V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT))
 		reg |= VE_H264_SHS_QP_SCALING_MATRIX_DEFAULT;
 	cedrus_write(dev, VE_H264_SHS_QP, reg);
 
diff --git a/drivers/staging/mt7621-pci/pci-mt7621.c b/drivers/staging/mt7621-pci/pci-mt7621.c
index f961b353c22e..8831db383fad 100644
--- a/drivers/staging/mt7621-pci/pci-mt7621.c
+++ b/drivers/staging/mt7621-pci/pci-mt7621.c
@@ -653,16 +653,11 @@ static int mt7621_pcie_init_virtual_bridges(struct mt7621_pcie *pcie)
 	return 0;
 }
 
-static int mt7621_pcie_request_resources(struct mt7621_pcie *pcie,
-					 struct list_head *res)
+static void mt7621_pcie_add_resources(struct mt7621_pcie *pcie,
+				      struct list_head *res)
 {
-	struct device *dev = pcie->dev;
-
 	pci_add_resource_offset(res, &pcie->io, pcie->offset.io);
 	pci_add_resource_offset(res, &pcie->mem, pcie->offset.mem);
-	pci_add_resource(res, &pcie->busn);
-
-	return devm_request_pci_bus_resources(dev, res);
 }
 
 static int mt7621_pcie_register_host(struct pci_host_bridge *host,
@@ -738,11 +733,7 @@ static int mt7621_pci_probe(struct platform_device *pdev)
 
 	setup_cm_memory_region(pcie);
 
-	err = mt7621_pcie_request_resources(pcie, &res);
-	if (err) {
-		dev_err(dev, "Error requesting resources\n");
-		return err;
-	}
+	mt7621_pcie_add_resources(pcie, &res);
 
 	err = mt7621_pcie_register_host(bridge, &res);
 	if (err) {
diff --git a/drivers/staging/octeon/ethernet-mdio.c b/drivers/staging/octeon/ethernet-mdio.c
index cfb673a52b25..0bf545849b11 100644
--- a/drivers/staging/octeon/ethernet-mdio.c
+++ b/drivers/staging/octeon/ethernet-mdio.c
@@ -147,12 +147,6 @@ int cvm_oct_phy_setup_device(struct net_device *dev)
 
 	phy_node = of_parse_phandle(priv->of_node, "phy-handle", 0);
 	if (!phy_node && of_phy_is_fixed_link(priv->of_node)) {
-		int rc;
-
-		rc = of_phy_register_fixed_link(priv->of_node);
-		if (rc)
-			return rc;
-
 		phy_node = of_node_get(priv->of_node);
 	}
 	if (!phy_node)
diff --git a/drivers/staging/octeon/ethernet-rx.c b/drivers/staging/octeon/ethernet-rx.c
index 2c16230f993c..9ebd665e5d42 100644
--- a/drivers/staging/octeon/ethernet-rx.c
+++ b/drivers/staging/octeon/ethernet-rx.c
@@ -69,15 +69,17 @@ static inline int cvm_oct_check_rcv_error(struct cvmx_wqe *work)
 	else
 		port = work->word1.cn38xx.ipprt;
 
-	if ((work->word2.snoip.err_code == 10) && (work->word1.len <= 64)) {
+	if ((work->word2.snoip.err_code == 10) && (work->word1.len <= 64))
 		/*
 		 * Ignore length errors on min size packets. Some
 		 * equipment incorrectly pads packets to 64+4FCS
 		 * instead of 60+4FCS.  Note these packets still get
 		 * counted as frame errors.
 		 */
-	} else if (work->word2.snoip.err_code == 5 ||
-		   work->word2.snoip.err_code == 7) {
+		return 0;
+
+	if (work->word2.snoip.err_code == 5 ||
+	    work->word2.snoip.err_code == 7) {
 		/*
 		 * We received a packet with either an alignment error
 		 * or a FCS error. This may be signalling that we are
@@ -108,7 +110,10 @@ static inline int cvm_oct_check_rcv_error(struct cvmx_wqe *work)
 				/* Port received 0xd5 preamble */
 				work->packet_ptr.s.addr += i + 1;
 				work->word1.len -= i + 5;
-			} else if ((*ptr & 0xf) == 0xd) {
+				return 0;
+			}
+
+			if ((*ptr & 0xf) == 0xd) {
 				/* Port received 0xd preamble */
 				work->packet_ptr.s.addr += i;
 				work->word1.len -= i + 4;
@@ -118,21 +123,20 @@ static inline int cvm_oct_check_rcv_error(struct cvmx_wqe *work)
 					    ((*(ptr + 1) & 0xf) << 4);
 					ptr++;
 				}
-			} else {
-				printk_ratelimited("Port %d unknown preamble, packet dropped\n",
-						   port);
-				cvm_oct_free_work(work);
-				return 1;
+				return 0;
 			}
+
+			printk_ratelimited("Port %d unknown preamble, packet dropped\n",
+					   port);
+			cvm_oct_free_work(work);
+			return 1;
 		}
-	} else {
-		printk_ratelimited("Port %d receive error code %d, packet dropped\n",
-				   port, work->word2.snoip.err_code);
-		cvm_oct_free_work(work);
-		return 1;
 	}
 
-	return 0;
+	printk_ratelimited("Port %d receive error code %d, packet dropped\n",
+			   port, work->word2.snoip.err_code);
+	cvm_oct_free_work(work);
+	return 1;
 }
 
 static void copy_segments_to_skb(struct cvmx_wqe *work, struct sk_buff *skb)
diff --git a/drivers/staging/octeon/ethernet.c b/drivers/staging/octeon/ethernet.c
index 204f0b1e2739..5dea6e96ec90 100644
--- a/drivers/staging/octeon/ethernet.c
+++ b/drivers/staging/octeon/ethernet.c
@@ -13,6 +13,7 @@
 #include <linux/phy.h>
 #include <linux/slab.h>
 #include <linux/interrupt.h>
+#include <linux/of_mdio.h>
 #include <linux/of_net.h>
 #include <linux/if_ether.h>
 #include <linux/if_vlan.h>
@@ -892,6 +893,14 @@ static int cvm_oct_probe(struct platform_device *pdev)
 				break;
 			}
 
+			if (priv->of_node && of_phy_is_fixed_link(priv->of_node)) {
+				if (of_phy_register_fixed_link(priv->of_node)) {
+					netdev_err(dev, "Failed to register fixed link for interface %d, port %d\n",
+						   interface, priv->port);
+					dev->netdev_ops = NULL;
+				}
+			}
+
 			if (!dev->netdev_ops) {
 				free_netdev(dev);
 			} else if (register_netdev(dev) < 0) {
diff --git a/drivers/staging/ralink-gdma/Kconfig b/drivers/staging/ralink-gdma/Kconfig
index 54e8029e6b1a..0017376234e2 100644
--- a/drivers/staging/ralink-gdma/Kconfig
+++ b/drivers/staging/ralink-gdma/Kconfig
@@ -2,6 +2,7 @@
 config DMA_RALINK
 	tristate "RALINK DMA support"
 	depends on RALINK && !SOC_RT288X
+	depends on DMADEVICES
 	select DMA_ENGINE
 	select DMA_VIRTUAL_CHANNELS
 
diff --git a/drivers/staging/rtl8723bs/os_dep/sdio_intf.c b/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
index 79b55ec827a4..b2208e5f190a 100644
--- a/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
+++ b/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
@@ -20,6 +20,7 @@ static const struct sdio_device_id sdio_ids[] = {
 	{ SDIO_DEVICE(0x024c, 0x0525), },
 	{ SDIO_DEVICE(0x024c, 0x0623), },
 	{ SDIO_DEVICE(0x024c, 0x0626), },
+	{ SDIO_DEVICE(0x024c, 0x0627), },
 	{ SDIO_DEVICE(0x024c, 0xb723), },
 	{ /* end: all zeroes */				},
 };
diff --git a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
index 3a4202551cfc..9097bcbd67d8 100644
--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
@@ -179,6 +179,9 @@ struct vchiq_mmal_instance {
 
 	/* ordered workqueue to process all bulk operations */
 	struct workqueue_struct *bulk_wq;
+
+	/* handle for a vchiq instance */
+	struct vchiq_instance *vchiq_instance;
 };
 
 static struct mmal_msg_context *
@@ -1840,6 +1843,7 @@ int vchiq_mmal_finalise(struct vchiq_mmal_instance *instance)
 
 	mutex_unlock(&instance->vchiq_mutex);
 
+	vchiq_shutdown(instance->vchiq_instance);
 	flush_workqueue(instance->bulk_wq);
 	destroy_workqueue(instance->bulk_wq);
 
@@ -1856,6 +1860,7 @@ EXPORT_SYMBOL_GPL(vchiq_mmal_finalise);
 int vchiq_mmal_init(struct vchiq_mmal_instance **out_instance)
 {
 	int status;
+	int err = -ENODEV;
 	struct vchiq_mmal_instance *instance;
 	static struct vchiq_instance *vchiq_instance;
 	struct vchiq_service_params_kernel params = {
@@ -1890,17 +1895,21 @@ int vchiq_mmal_init(struct vchiq_mmal_instance **out_instance)
 	status = vchiq_connect(vchiq_instance);
 	if (status) {
 		pr_err("Failed to connect VCHI instance (status=%d)\n", status);
-		return -EIO;
+		err = -EIO;
+		goto err_shutdown_vchiq;
 	}
 
 	instance = kzalloc(sizeof(*instance), GFP_KERNEL);
 
-	if (!instance)
-		return -ENOMEM;
+	if (!instance) {
+		err = -ENOMEM;
+		goto err_shutdown_vchiq;
+	}
 
 	mutex_init(&instance->vchiq_mutex);
 
 	instance->bulk_scratch = vmalloc(PAGE_SIZE);
+	instance->vchiq_instance = vchiq_instance;
 
 	mutex_init(&instance->context_map_lock);
 	idr_init_base(&instance->context_map, 1);
@@ -1932,7 +1941,9 @@ err_close_services:
 err_free:
 	vfree(instance->bulk_scratch);
 	kfree(instance);
-	return -ENODEV;
+err_shutdown_vchiq:
+	vchiq_shutdown(vchiq_instance);
+	return err;
 }
 EXPORT_SYMBOL_GPL(vchiq_mmal_init);
 
diff --git a/drivers/staging/wfx/Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml b/drivers/staging/wfx/Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
index 43b5630c0407..510edd12ed19 100644
--- a/drivers/staging/wfx/Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
+++ b/drivers/staging/wfx/Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
@@ -24,7 +24,7 @@ description:
     In addition, it is recommended to declare a mmc-pwrseq on SDIO host above
     WFx. Without it, you may encounter issues with warm boot. The mmc-pwrseq
     should be compatible with mmc-pwrseq-simple. Please consult
-    Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt for more
+    Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.yaml for more
     information.
 
   For SPI':'
diff --git a/drivers/staging/wfx/bh.c b/drivers/staging/wfx/bh.c
index 2ffa587aefaa..ed53d0b45592 100644
--- a/drivers/staging/wfx/bh.c
+++ b/drivers/staging/wfx/bh.c
@@ -21,7 +21,7 @@ static void device_wakeup(struct wfx_dev *wdev)
 
 	if (!wdev->pdata.gpio_wakeup)
 		return;
-	if (gpiod_get_value_cansleep(wdev->pdata.gpio_wakeup) >= 0)
+	if (gpiod_get_value_cansleep(wdev->pdata.gpio_wakeup) > 0)
 		return;
 
 	if (wfx_api_older_than(wdev, 1, 4)) {
diff --git a/drivers/staging/wfx/data_tx.c b/drivers/staging/wfx/data_tx.c
index 41f6a604a697..36b36ef39d05 100644
--- a/drivers/staging/wfx/data_tx.c
+++ b/drivers/staging/wfx/data_tx.c
@@ -31,13 +31,13 @@ static int wfx_get_hw_rate(struct wfx_dev *wdev,
 		}
 		return rate->idx + 14;
 	}
+	// WFx only support 2GHz, else band information should be retrieved
+	// from ieee80211_tx_info
+	band = wdev->hw->wiphy->bands[NL80211_BAND_2GHZ];
 	if (rate->idx >= band->n_bitrates) {
 		WARN(1, "wrong rate->idx value: %d", rate->idx);
 		return -1;
 	}
-	// WFx only support 2GHz, else band information should be retrieved
-	// from ieee80211_tx_info
-	band = wdev->hw->wiphy->bands[NL80211_BAND_2GHZ];
 	return band->bitrates[rate->idx].hw_value;
 }