Merge 4.14.201 into neutrino-msm-hotdogb-4.14

Changes in 4.14.201: (71 commits)
 	vsock/virtio: use RCU to avoid use-after-free on the_virtio_vsock
 	vsock/virtio: stop workers during the .remove()
 	vsock/virtio: add transport parameter to the virtio_transport_reset_no_sock()
 	net: virtio_vsock: Enhance connection semantics
 	USB: gadget: f_ncm: Fix NDP16 datagram validation
 	gpio: tc35894: fix up tc35894 interrupt configuration
 	Input: i8042 - add nopnp quirk for Acer Aspire 5 A515
 	drm/amdgpu: restore proper ref count in amdgpu_display_crtc_set_config
 	drivers/net/wan/hdlc_fr: Add needed_headroom for PVC devices
 	drm/sun4i: mixer: Extend regmap max_register
 	net: dec: de2104x: Increase receive ring size for Tulip
 	rndis_host: increase sleep time in the query-response loop
 	drivers/net/wan/lapbether: Make skb->protocol consistent with the header
 	drivers/net/wan/hdlc: Set skb->protocol before transmitting
 	mac80211: do not allow bigger VHT MPDUs than the hardware supports
 	spi: fsl-espi: Only process interrupts for expected events
 	nvme-fc: fail new connections to a deleted host or remote port
 	pinctrl: mvebu: Fix i2c sda definition for 98DX3236
 	nfs: Fix security label length not being reset
 	clk: samsung: exynos4: mark 'chipid' clock as CLK_IGNORE_UNUSED
 	iommu/exynos: add missing put_device() call in exynos_iommu_of_xlate()
 	i2c: cpm: Fix i2c_ram structure
 	Input: trackpoint - enable Synaptics trackpoints
 	random32: Restore __latent_entropy attribute on net_rand_state
 	net/packet: fix overflow in tpacket_rcv
 	epoll: do not insert into poll queues until all sanity checks are done
 	epoll: replace ->visited/visited_list with generation count
 	epoll: EPOLL_CTL_ADD: close the race in decision to take fast path
 	ep_create_wakeup_source(): dentry name can change under you...
 	netfilter: ctnetlink: add a range check for l3/l4 protonum
 	drm/syncobj: Fix drm_syncobj_handle_to_fd refcount leak
 	fbdev, newport_con: Move FONT_EXTRA_WORDS macros into linux/font.h
 	Fonts: Support FONT_EXTRA_WORDS macros for built-in fonts
 	Revert "ravb: Fixed to be able to unload modules"
 	fbcon: Fix global-out-of-bounds read in fbcon_get_font()
 	net: wireless: nl80211: fix out-of-bounds access in nl80211_del_key()
 	usermodehelper: reset umask to default before executing user process
 	platform/x86: thinkpad_acpi: initialize tp_nvram_state variable
 	platform/x86: thinkpad_acpi: re-initialize ACPI buffer size when reuse
 	driver core: Fix probe_count imbalance in really_probe()
 	perf top: Fix stdio interface input handling with glibc 2.28+
 	mtd: rawnand: sunxi: Fix the probe error path
 	Btrfs: fix unexpected failure of nocow buffered writes after snapshotting when low on space
 	ftrace: Move RCU is watching check after recursion check
 	macsec: avoid use-after-free in macsec_handle_frame()
 	mm/khugepaged: fix filemap page_to_pgoff(page) != offset
 	cifs: Fix incomplete memory allocation on setxattr path
 	i2c: meson: fix clock setting overwrite
 	sctp: fix sctp_auth_init_hmacs() error path
 	team: set dev->needed_headroom in team_setup_by_port()
 	net: team: fix memory leak in __team_options_register
 	openvswitch: handle DNAT tuple collision
 	drm/amdgpu: prevent double kfree ttm->sg
 	xfrm: clone XFRMA_REPLAY_ESN_VAL in xfrm_do_migrate
 	xfrm: clone XFRMA_SEC_CTX in xfrm_do_migrate
 	xfrm: clone whole liftime_cur structure in xfrm_do_migrate
 	net: stmmac: removed enabling eee in EEE set callback
 	platform/x86: fix kconfig dependency warning for FUJITSU_LAPTOP
 	xfrm: Use correct address family in xfrm_state_find
 	bonding: set dev->needed_headroom in bond_setup_by_slave()
 	mdio: fix mdio-thunder.c dependency & build error
 	net: usb: ax88179_178a: fix missing stop entry in driver_info
 	rxrpc: Fix rxkad token xdr encoding
 	rxrpc: Downgrade the BUG() for unsupported token type in rxrpc_read()
 	rxrpc: Fix some missing _bh annotations on locking conn->state_lock
 	rxrpc: Fix server keyring leak
 	perf: Fix task_function_call() error handling
 	mmc: core: don't set limits.discard_granularity as 0
 	mm: khugepaged: recalculate min_free_kbytes after memory hotplug as expected by khugepaged
 	net: usb: rtl8150: set random MAC address when set_ethernet_addr() fails
	Linux 4.14.201

Signed-off-by: Adam W. Willis <return.of.octobot@gmail.com>

Conflicts:
	drivers/mmc/core/queue.c
	mm/page_alloc.c

Makefile

@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 4
 PATCHLEVEL = 14
-SUBLEVEL = 200
+SUBLEVEL = 201
 EXTRAVERSION =
 NAME = Petit Gorille
 

drivers/base/dd.c

@@ -398,7 +398,8 @@ static int really_probe(struct device *dev, struct device_driver *drv)
 		 drv->bus->name, __func__, drv->name, dev_name(dev));
 	if (!list_empty(&dev->devres_head)) {
 		dev_crit(dev, "Resources present before probing\n");
-		return -EBUSY;
+		ret = -EBUSY;
+		goto done;
 	}
 
 re_probe:
@@ -507,7 +508,7 @@ static int really_probe(struct device *dev, struct device_driver *drv)
 	ret = 0;
 done:
 	atomic_dec(&probe_count);
-	wake_up(&probe_waitqueue);
+	wake_up_all(&probe_waitqueue);
 	return ret;
 }
 

drivers/clk/samsung/clk-exynos4.c

@@ -1075,7 +1075,7 @@ static const struct samsung_gate_clock exynos4210_gate_clks[] __initconst = {
 	GATE(CLK_PCIE, "pcie", "aclk133", GATE_IP_FSYS, 14, 0, 0),
 	GATE(CLK_SMMU_PCIE, "smmu_pcie", "aclk133", GATE_IP_FSYS, 18, 0, 0),
 	GATE(CLK_MODEMIF, "modemif", "aclk100", GATE_IP_PERIL, 28, 0, 0),
-	GATE(CLK_CHIPID, "chipid", "aclk100", E4210_GATE_IP_PERIR, 0, 0, 0),
+	GATE(CLK_CHIPID, "chipid", "aclk100", E4210_GATE_IP_PERIR, 0, CLK_IGNORE_UNUSED, 0),
 	GATE(CLK_SYSREG, "sysreg", "aclk100", E4210_GATE_IP_PERIR, 0,
 			CLK_IGNORE_UNUSED, 0),
 	GATE(CLK_HDMI_CEC, "hdmi_cec", "aclk100", E4210_GATE_IP_PERIR, 11, 0,
@@ -1116,7 +1116,7 @@ static const struct samsung_gate_clock exynos4x12_gate_clks[] __initconst = {
 		0),
 	GATE(CLK_TSADC, "tsadc", "aclk133", E4X12_GATE_BUS_FSYS1, 16, 0, 0),
 	GATE(CLK_MIPI_HSI, "mipi_hsi", "aclk133", GATE_IP_FSYS, 10, 0, 0),
-	GATE(CLK_CHIPID, "chipid", "aclk100", E4X12_GATE_IP_PERIR, 0, 0, 0),
+	GATE(CLK_CHIPID, "chipid", "aclk100", E4X12_GATE_IP_PERIR, 0, CLK_IGNORE_UNUSED, 0),
 	GATE(CLK_SYSREG, "sysreg", "aclk100", E4X12_GATE_IP_PERIR, 1,
 			CLK_IGNORE_UNUSED, 0),
 	GATE(CLK_HDMI_CEC, "hdmi_cec", "aclk100", E4X12_GATE_IP_PERIR, 11, 0,

drivers/gpio/gpio-tc3589x.c

@@ -209,7 +209,7 @@ static void tc3589x_gpio_irq_sync_unlock(struct irq_data *d)
 				continue;
 
 			tc3589x_gpio->oldregs[i][j] = new;
-			tc3589x_reg_write(tc3589x, regmap[i] + j * 8, new);
+			tc3589x_reg_write(tc3589x, regmap[i] + j, new);
 		}
 	}
 

drivers/gpu/drm/amd/amdgpu/amdgpu_display.c

@@ -284,7 +284,7 @@ int amdgpu_crtc_set_config(struct drm_mode_set *set,
 	   take the current one */
 	if (active && !adev->have_disp_power_ref) {
 		adev->have_disp_power_ref = true;
-		goto out;
+		return ret;
 	}
 	/* if we have no active crtcs, then drop the power ref
 	   we got before */

drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c

@@ -727,6 +727,7 @@ static int amdgpu_ttm_tt_pin_userptr(struct ttm_tt *ttm)
 
 release_sg:
 	kfree(ttm->sg);
+	ttm->sg = NULL;
 	return r;
 }
 

drivers/gpu/drm/drm_syncobj.c

@@ -355,7 +355,6 @@ static int drm_syncobj_handle_to_fd(struct drm_file *file_private,
 		return PTR_ERR(file);
 	}
 
-	drm_syncobj_get(syncobj);
 	fd_install(fd, file);
 
 	*p_fd = fd;

drivers/gpu/drm/sun4i/sun8i_mixer.c

@@ -235,7 +235,7 @@ static struct regmap_config sun8i_mixer_regmap_config = {
 	.reg_bits	= 32,
 	.val_bits	= 32,
 	.reg_stride	= 4,
-	.max_register	= 0xbfffc, /* guessed */
+	.max_register	= 0xffffc, /* guessed */
 };
 
 static int sun8i_mixer_bind(struct device *dev, struct device *master,

drivers/i2c/busses/i2c-cpm.c

@@ -74,6 +74,9 @@ struct i2c_ram {
 	char    res1[4];	/* Reserved */
 	ushort  rpbase;		/* Relocation pointer */
 	char    res2[2];	/* Reserved */
+	/* The following elements are only for CPM2 */
+	char    res3[4];	/* Reserved */
+	uint    sdmatmp;	/* Internal */
 };
 
 #define I2COM_START	0x80

drivers/i2c/busses/i2c-meson.c

@@ -8,6 +8,7 @@
  * published by the Free Software Foundation.
  */
 
+#include <linux/bitfield.h>
 #include <linux/clk.h>
 #include <linux/completion.h>
 #include <linux/i2c.h>
@@ -39,6 +40,12 @@
 #define REG_CTRL_CLKDIVEXT_SHIFT 28
 #define REG_CTRL_CLKDIVEXT_MASK	GENMASK(29, 28)
 
+#define REG_SLV_ADDR		GENMASK(7, 0)
+#define REG_SLV_SDA_FILTER	GENMASK(10, 8)
+#define REG_SLV_SCL_FILTER	GENMASK(13, 11)
+#define REG_SLV_SCL_LOW		GENMASK(27, 16)
+#define REG_SLV_SCL_LOW_EN	BIT(28)
+
 #define I2C_TIMEOUT_MS		500
 
 enum {
@@ -142,6 +149,9 @@ static void meson_i2c_set_clk_div(struct meson_i2c *i2c, unsigned int freq)
 	meson_i2c_set_mask(i2c, REG_CTRL, REG_CTRL_CLKDIVEXT_MASK,
 			   (div >> 10) << REG_CTRL_CLKDIVEXT_SHIFT);
 
+	/* Disable HIGH/LOW mode */
+	meson_i2c_set_mask(i2c, REG_SLAVE_ADDR, REG_SLV_SCL_LOW_EN, 0);
+
 	dev_dbg(i2c->dev, "%s: clk %lu, freq %u, div %u\n", __func__,
 		clk_rate, freq, div);
 }
@@ -269,7 +279,10 @@ static void meson_i2c_do_start(struct meson_i2c *i2c, struct i2c_msg *msg)
 	token = (msg->flags & I2C_M_RD) ? TOKEN_SLAVE_ADDR_READ :
 		TOKEN_SLAVE_ADDR_WRITE;
 
-	writel(msg->addr << 1, i2c->regs + REG_SLAVE_ADDR);
+
+	meson_i2c_set_mask(i2c, REG_SLAVE_ADDR, REG_SLV_ADDR,
+			   FIELD_PREP(REG_SLV_ADDR, msg->addr << 1));
+
 	meson_i2c_add_token(i2c, TOKEN_START);
 	meson_i2c_add_token(i2c, token);
 }
@@ -425,6 +438,10 @@ static int meson_i2c_probe(struct platform_device *pdev)
 		return ret;
 	}
 
+	/* Disable filtering */
+	meson_i2c_set_mask(i2c, REG_SLAVE_ADDR,
+			   REG_SLV_SDA_FILTER | REG_SLV_SCL_FILTER, 0);
+
 	meson_i2c_set_clk_div(i2c, timings.bus_freq_hz);
 
 	return 0;

drivers/input/mouse/trackpoint.c

@@ -297,6 +297,8 @@ static int trackpoint_start_protocol(struct psmouse *psmouse,
 	case TP_VARIANT_ALPS:
 	case TP_VARIANT_ELAN:
 	case TP_VARIANT_NXP:
+	case TP_VARIANT_JYT_SYNAPTICS:
+	case TP_VARIANT_SYNAPTICS:
 		if (variant_id)
 			*variant_id = param[0];
 		if (firmware_id)

drivers/input/serio/i8042-x86ia64io.h

@@ -725,6 +725,13 @@ static const struct dmi_system_id __initconst i8042_dmi_nopnp_table[] = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
 		},
 	},
+	{
+		/* Acer Aspire 5 A515 */
+		.matches = {
+			DMI_MATCH(DMI_BOARD_NAME, "Grumpy_PK"),
+			DMI_MATCH(DMI_BOARD_VENDOR, "PK"),
+		},
+	},
 	{ }
 };
 

drivers/iommu/exynos-iommu.c

@@ -1296,13 +1296,17 @@ static int exynos_iommu_of_xlate(struct device *dev,
 		return -ENODEV;
 
 	data = platform_get_drvdata(sysmmu);
-	if (!data)
+	if (!data) {
+		put_device(&sysmmu->dev);
 		return -ENODEV;
+	}
 
 	if (!owner) {
 		owner = kzalloc(sizeof(*owner), GFP_KERNEL);
-		if (!owner)
+		if (!owner) {
+			put_device(&sysmmu->dev);
 			return -ENOMEM;
+		}
 
 		INIT_LIST_HEAD(&owner->controllers);
 		mutex_init(&owner->rpm_lock);

drivers/mmc/core/queue.c

@@ -187,7 +187,7 @@ static void mmc_queue_setup_discard(struct request_queue *q,
 	q->limits.discard_granularity = card->pref_erase << 9;
 	/* granularity must not be greater than max. discard */
 	if (card->pref_erase > max_discard)
-		q->limits.discard_granularity = 0;
+		q->limits.discard_granularity = SECTOR_SIZE;
 	if (mmc_can_secure_erase_trim(card))
 		queue_flag_set_unlocked(QUEUE_FLAG_SECERASE, q);
 }

drivers/mtd/nand/sunxi_nand.c

@@ -2125,7 +2125,7 @@ static int sunxi_nand_chip_init(struct device *dev, struct sunxi_nfc *nfc,
 	ret = mtd_device_register(mtd, NULL, 0);
 	if (ret) {
 		dev_err(dev, "failed to register mtd device: %d\n", ret);
-		nand_release(nand);
+		nand_cleanup(nand);
 		return ret;
 	}
 

drivers/net/bonding/bond_main.c

@@ -1129,6 +1129,7 @@ static void bond_setup_by_slave(struct net_device *bond_dev,
 
 	bond_dev->type		    = slave_dev->type;
 	bond_dev->hard_header_len   = slave_dev->hard_header_len;
+	bond_dev->needed_headroom   = slave_dev->needed_headroom;
 	bond_dev->addr_len	    = slave_dev->addr_len;
 
 	memcpy(bond_dev->broadcast, slave_dev->broadcast,

drivers/net/ethernet/dec/tulip/de2104x.c

@@ -91,7 +91,7 @@ MODULE_PARM_DESC (rx_copybreak, "de2104x Breakpoint at which Rx packets are copi
 #define DSL			CONFIG_DE2104X_DSL
 #endif
 
-#define DE_RX_RING_SIZE		64
+#define DE_RX_RING_SIZE		128
 #define DE_TX_RING_SIZE		64
 #define DE_RING_BYTES		\
 		((sizeof(struct de_desc) * DE_RX_RING_SIZE) +	\

drivers/net/ethernet/renesas/ravb_main.c

@@ -1374,51 +1374,6 @@ static inline int ravb_hook_irq(unsigned int irq, irq_handler_t handler,
 	return error;
 }
 
-/* MDIO bus init function */
-static int ravb_mdio_init(struct ravb_private *priv)
-{
-	struct platform_device *pdev = priv->pdev;
-	struct device *dev = &pdev->dev;
-	int error;
-
-	/* Bitbang init */
-	priv->mdiobb.ops = &bb_ops;
-
-	/* MII controller setting */
-	priv->mii_bus = alloc_mdio_bitbang(&priv->mdiobb);
-	if (!priv->mii_bus)
-		return -ENOMEM;
-
-	/* Hook up MII support for ethtool */
-	priv->mii_bus->name = "ravb_mii";
-	priv->mii_bus->parent = dev;
-	snprintf(priv->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x",
-		 pdev->name, pdev->id);
-
-	/* Register MDIO bus */
-	error = of_mdiobus_register(priv->mii_bus, dev->of_node);
-	if (error)
-		goto out_free_bus;
-
-	return 0;
-
-out_free_bus:
-	free_mdio_bitbang(priv->mii_bus);
-	return error;
-}
-
-/* MDIO bus release function */
-static int ravb_mdio_release(struct ravb_private *priv)
-{
-	/* Unregister mdio bus */
-	mdiobus_unregister(priv->mii_bus);
-
-	/* Free bitbang info */
-	free_mdio_bitbang(priv->mii_bus);
-
-	return 0;
-}
-
 /* Network device open function for Ethernet AVB */
 static int ravb_open(struct net_device *ndev)
 {
@@ -1427,13 +1382,6 @@ static int ravb_open(struct net_device *ndev)
 	struct device *dev = &pdev->dev;
 	int error;
 
-	/* MDIO bus init */
-	error = ravb_mdio_init(priv);
-	if (error) {
-		netdev_err(ndev, "failed to initialize MDIO\n");
-		return error;
-	}
-
 	napi_enable(&priv->napi[RAVB_BE]);
 	napi_enable(&priv->napi[RAVB_NC]);
 
@@ -1511,7 +1459,6 @@ static int ravb_open(struct net_device *ndev)
 out_napi_off:
 	napi_disable(&priv->napi[RAVB_NC]);
 	napi_disable(&priv->napi[RAVB_BE]);
-	ravb_mdio_release(priv);
 	return error;
 }
 
@@ -1810,8 +1757,6 @@ static int ravb_close(struct net_device *ndev)
 	ravb_ring_free(ndev, RAVB_BE);
 	ravb_ring_free(ndev, RAVB_NC);
 
-	ravb_mdio_release(priv);
-
 	return 0;
 }
 
@@ -1913,6 +1858,51 @@ static const struct net_device_ops ravb_netdev_ops = {
 	.ndo_set_mac_address	= eth_mac_addr,
 };
 
+/* MDIO bus init function */
+static int ravb_mdio_init(struct ravb_private *priv)
+{
+	struct platform_device *pdev = priv->pdev;
+	struct device *dev = &pdev->dev;
+	int error;
+
+	/* Bitbang init */
+	priv->mdiobb.ops = &bb_ops;
+
+	/* MII controller setting */
+	priv->mii_bus = alloc_mdio_bitbang(&priv->mdiobb);
+	if (!priv->mii_bus)
+		return -ENOMEM;
+
+	/* Hook up MII support for ethtool */
+	priv->mii_bus->name = "ravb_mii";
+	priv->mii_bus->parent = dev;
+	snprintf(priv->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x",
+		 pdev->name, pdev->id);
+
+	/* Register MDIO bus */
+	error = of_mdiobus_register(priv->mii_bus, dev->of_node);
+	if (error)
+		goto out_free_bus;
+
+	return 0;
+
+out_free_bus:
+	free_mdio_bitbang(priv->mii_bus);
+	return error;
+}
+
+/* MDIO bus release function */
+static int ravb_mdio_release(struct ravb_private *priv)
+{
+	/* Unregister mdio bus */
+	mdiobus_unregister(priv->mii_bus);
+
+	/* Free bitbang info */
+	free_mdio_bitbang(priv->mii_bus);
+
+	return 0;
+}
+
 static const struct of_device_id ravb_match_table[] = {
 	{ .compatible = "renesas,etheravb-r8a7790", .data = (void *)RCAR_GEN2 },
 	{ .compatible = "renesas,etheravb-r8a7794", .data = (void *)RCAR_GEN2 },
@@ -2142,6 +2132,13 @@ static int ravb_probe(struct platform_device *pdev)
 		eth_hw_addr_random(ndev);
 	}
 
+	/* MDIO bus init */
+	error = ravb_mdio_init(priv);
+	if (error) {
+		dev_err(&pdev->dev, "failed to initialize MDIO\n");
+		goto out_dma_free;
+	}
+
 	netif_napi_add(ndev, &priv->napi[RAVB_BE], ravb_poll, 64);
 	netif_napi_add(ndev, &priv->napi[RAVB_NC], ravb_poll, 64);
 
@@ -2164,6 +2161,8 @@ static int ravb_probe(struct platform_device *pdev)
 out_napi_del:
 	netif_napi_del(&priv->napi[RAVB_NC]);
 	netif_napi_del(&priv->napi[RAVB_BE]);
+	ravb_mdio_release(priv);
+out_dma_free:
 	dma_free_coherent(ndev->dev.parent, priv->desc_bat_size, priv->desc_bat,
 			  priv->desc_bat_dma);
 
@@ -2196,6 +2195,7 @@ static int ravb_remove(struct platform_device *pdev)
 	unregister_netdev(ndev);
 	netif_napi_del(&priv->napi[RAVB_NC]);
 	netif_napi_del(&priv->napi[RAVB_BE]);
+	ravb_mdio_release(priv);
 	pm_runtime_disable(&pdev->dev);
 	free_netdev(ndev);
 	platform_set_drvdata(pdev, NULL);