Merge remote-tracking branch 'djwong/ocfs2-vfs-reflink-6' into for-linus

CREDITS

@@ -9,7 +9,7 @@
 			Linus
 ----------
 
-M: Matt Mackal
+N: Matt Mackal
 E: mpm@selenic.com
 D: SLOB slab allocator
 
@@ -1910,7 +1910,7 @@ S: Ra'annana, Israel
 
 N: Andi Kleen
 E: andi@firstfloor.org
-U: http://www.halobates.de
+W: http://www.halobates.de
 D: network, x86, NUMA, various hacks
 S: Schwalbenstr. 96
 S: 85551 Ottobrunn
@@ -2089,8 +2089,8 @@ D: ST Microelectronics SPEAr13xx PCI host bridge driver
 D: Synopsys Designware PCI host bridge driver
 
 N: Gabor Kuti
-M: seasons@falcon.sch.bme.hu
-M: seasons@makosteszta.sote.hu
+E: seasons@falcon.sch.bme.hu
+E: seasons@makosteszta.sote.hu
 D: Original author of software suspend
 
 N: Jaroslav Kysela

Documentation/devicetree/bindings/net/ethernet.txt

@@ -9,10 +9,26 @@ The following properties are common to the Ethernet controllers:
 - max-speed: number, specifies maximum speed in Mbit/s supported by the device;
 - max-frame-size: number, maximum transfer unit (IEEE defined MTU), rather than
   the maximum frame size (there's contradiction in ePAPR).
-- phy-mode: string, operation mode of the PHY interface; supported values are
-  "mii", "gmii", "sgmii", "qsgmii", "tbi", "rev-mii", "rmii", "rgmii", "rgmii-id",
-  "rgmii-rxid", "rgmii-txid", "rtbi", "smii", "xgmii", "trgmii"; this is now a
-  de-facto standard property;
+- phy-mode: string, operation mode of the PHY interface. This is now a de-facto
+  standard property; supported values are:
+  * "mii"
+  * "gmii"
+  * "sgmii"
+  * "qsgmii"
+  * "tbi"
+  * "rev-mii"
+  * "rmii"
+  * "rgmii" (RX and TX delays are added by the MAC when required)
+  * "rgmii-id" (RGMII with internal RX and TX delays provided by the PHY, the
+     MAC should not add the RX or TX delays in this case)
+  * "rgmii-rxid" (RGMII with internal RX delay provided by the PHY, the MAC
+     should not add an RX delay in this case)
+  * "rgmii-txid" (RGMII with internal TX delay provided by the PHY, the MAC
+     should not add an TX delay in this case)
+  * "rtbi"
+  * "smii"
+  * "xgmii"
+  * "trgmii"
 - phy-connection-type: the same as "phy-mode" property but described in ePAPR;
 - phy-handle: phandle, specifies a reference to a node representing a PHY
   device; this property is described in ePAPR and so preferred;

Documentation/networking/nf_conntrack-sysctl.txt

@@ -62,10 +62,13 @@ nf_conntrack_generic_timeout - INTEGER (seconds)
 	protocols.
 
 nf_conntrack_helper - BOOLEAN
-	0 - disabled
-	not 0 - enabled (default)
+	0 - disabled (default)
+	not 0 - enabled
 
 	Enable automatic conntrack helper assignment.
+	If disabled it is required to set up iptables rules to assign
+	helpers to connections.  See the CT target description in the
+	iptables-extensions(8) man page for further information.
 
 nf_conntrack_icmp_timeout - INTEGER (seconds)
 	default 30

MAINTAINERS

@@ -9257,11 +9257,12 @@ S:	Maintained
 F:	drivers/pci/host/*layerscape*
 
 PCI DRIVER FOR IMX6
-M:	Richard Zhu <Richard.Zhu@freescale.com>
+M:	Richard Zhu <hongxing.zhu@nxp.com>
 M:	Lucas Stach <l.stach@pengutronix.de>
 L:	linux-pci@vger.kernel.org
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
+F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
 F:	drivers/pci/host/*imx6*
 
 PCI DRIVER FOR TI KEYSTONE
@@ -9320,17 +9321,11 @@ F:	drivers/pci/host/pci-exynos.c
 
 PCI DRIVER FOR SYNOPSIS DESIGNWARE
 M:	Jingoo Han <jingoohan1@gmail.com>
-M:	Pratyush Anand <pratyush.anand@gmail.com>
-L:	linux-pci@vger.kernel.org
-S:	Maintained
-F:	drivers/pci/host/*designware*
-
-PCI DRIVER FOR SYNOPSYS PROTOTYPING DEVICE
-M:	Jose Abreu <Jose.Abreu@synopsys.com>
+M:	Joao Pinto <Joao.Pinto@synopsys.com>
 L:	linux-pci@vger.kernel.org
 S:	Maintained
 F:	Documentation/devicetree/bindings/pci/designware-pcie.txt
-F:	drivers/pci/host/pcie-designware-plat.c
+F:	drivers/pci/host/*designware*
 
 PCI DRIVER FOR GENERIC OF HOSTS
 M:	Will Deacon <will.deacon@arm.com>

Makefile

@@ -1,7 +1,7 @@
 VERSION = 4
 PATCHLEVEL = 9
 SUBLEVEL = 0
-EXTRAVERSION = -rc7
+EXTRAVERSION = -rc8
 NAME = Psychotic Stoned Sheep
 
 # *DOCUMENTATION*
@@ -607,6 +607,13 @@ else
 include/config/auto.conf: ;
 endif # $(dot-config)
 
+# For the kernel to actually contain only the needed exported symbols,
+# we have to build modules as well to determine what those symbols are.
+# (this can be evaluated only once include/config/auto.conf has been included)
+ifdef CONFIG_TRIM_UNUSED_KSYMS
+  KBUILD_MODULES := 1
+endif
+
 # The all: target is the default when no target is given on the
 # command line.
 # This allow a user to issue only 'make' to build a kernel including modules
@@ -944,7 +951,7 @@ ifdef CONFIG_GDB_SCRIPTS
 endif
 ifdef CONFIG_TRIM_UNUSED_KSYMS
 	$(Q)$(CONFIG_SHELL) $(srctree)/scripts/adjust_autoksyms.sh \
-	  "$(MAKE) KBUILD_MODULES=1 -f $(srctree)/Makefile vmlinux_prereq"
+	  "$(MAKE) -f $(srctree)/Makefile vmlinux"
 endif
 
 # standalone target for easier testing
@@ -1019,8 +1026,6 @@ prepare2: prepare3 prepare-compiler-check outputmakefile asm-generic
 prepare1: prepare2 $(version_h) include/generated/utsrelease.h \
                    include/config/auto.conf
 	$(cmd_crmodverdir)
-	$(Q)test -e include/generated/autoksyms.h || \
-	    touch   include/generated/autoksyms.h
 
 archprepare: archheaders archscripts prepare1 scripts_basic
 

arch/arc/include/asm/delay.h

@@ -22,10 +22,11 @@
 static inline void __delay(unsigned long loops)
 {
 	__asm__ __volatile__(
-	"	lp  1f	\n"
-	"	nop	\n"
-	"1:		\n"
-	: "+l"(loops));
+	"	mov lp_count, %0	\n"
+	"	lp  1f			\n"
+	"	nop			\n"
+	"1:				\n"
+	: : "r"(loops));
 }
 
 extern void __bad_udelay(void);

arch/arc/include/asm/pgtable.h

@@ -280,7 +280,7 @@ static inline void pmd_set(pmd_t *pmdp, pte_t *ptep)
 
 #define pte_page(pte)		pfn_to_page(pte_pfn(pte))
 #define mk_pte(page, prot)	pfn_pte(page_to_pfn(page), prot)
-#define pfn_pte(pfn, prot)	__pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
+#define pfn_pte(pfn, prot)	__pte(__pfn_to_phys(pfn) | pgprot_val(prot))
 
 /* Don't use virt_to_pfn for macros below: could cause truncations for PAE40*/
 #define pte_pfn(pte)		(pte_val(pte) >> PAGE_SHIFT)

arch/arc/mm/cache.c

@@ -23,7 +23,7 @@
 
 static int l2_line_sz;
 static int ioc_exists;
-int slc_enable = 1, ioc_enable = 1;
+int slc_enable = 1, ioc_enable = 0;
 unsigned long perip_base = ARC_UNCACHED_ADDR_SPACE; /* legacy value for boot */
 unsigned long perip_end = 0xFFFFFFFF; /* legacy value */
 

arch/arm/boot/dts/Makefile

@@ -745,7 +745,6 @@ dtb-$(CONFIG_MACH_SUN4I) += \
 	sun4i-a10-pcduino2.dtb \
 	sun4i-a10-pov-protab2-ips9.dtb
 dtb-$(CONFIG_MACH_SUN5I) += \
-	ntc-gr8-evb.dtb \
 	sun5i-a10s-auxtek-t003.dtb \
 	sun5i-a10s-auxtek-t004.dtb \
 	sun5i-a10s-mk802.dtb \
@@ -761,6 +760,7 @@ dtb-$(CONFIG_MACH_SUN5I) += \
 	sun5i-a13-olinuxino-micro.dtb \
 	sun5i-a13-q8-tablet.dtb \
 	sun5i-a13-utoo-p66.dtb \
+	sun5i-gr8-evb.dtb \
 	sun5i-r8-chip.dtb
 dtb-$(CONFIG_MACH_SUN6I) += \
 	sun6i-a31-app4-evb1.dtb \

arch/arm/boot/dts/stih407-family.dtsi

@@ -283,6 +283,8 @@
 			clock-frequency = <400000>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_i2c0_default>;
+			#address-cells = <1>;
+			#size-cells = <0>;
 
 			status = "disabled";
 		};
@@ -296,6 +298,8 @@
 			clock-frequency = <400000>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_i2c1_default>;
+			#address-cells = <1>;
+			#size-cells = <0>;
 
 			status = "disabled";
 		};
@@ -309,6 +313,8 @@
 			clock-frequency = <400000>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_i2c2_default>;
+			#address-cells = <1>;
+			#size-cells = <0>;
 
 			status = "disabled";
 		};
@@ -322,6 +328,8 @@
 			clock-frequency = <400000>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_i2c3_default>;
+			#address-cells = <1>;
+			#size-cells = <0>;
 
 			status = "disabled";
 		};
@@ -335,6 +343,8 @@
 			clock-frequency = <400000>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_i2c4_default>;
+			#address-cells = <1>;
+			#size-cells = <0>;
 
 			status = "disabled";
 		};
@@ -348,6 +358,8 @@
 			clock-frequency = <400000>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_i2c5_default>;
+			#address-cells = <1>;
+			#size-cells = <0>;
 
 			status = "disabled";
 		};
@@ -363,6 +375,8 @@
 			clock-frequency = <400000>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_i2c10_default>;
+			#address-cells = <1>;
+			#size-cells = <0>;
 
 			status = "disabled";
 		};
@@ -376,6 +390,8 @@
 			clock-frequency = <400000>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pinctrl_i2c11_default>;
+			#address-cells = <1>;
+			#size-cells = <0>;
 
 			status = "disabled";
 		};

arch/arm/boot/dts/ntc-gr8-evb.dts → arch/arm/boot/dts/sun5i-gr8-evb.dts

@@ -44,7 +44,7 @@
  */
 
 /dts-v1/;
-#include "ntc-gr8.dtsi"
+#include "sun5i-gr8.dtsi"
 #include "sunxi-common-regulators.dtsi"
 
 #include <dt-bindings/gpio/gpio.h>

arch/arm64/boot/dts/arm/juno-base.dtsi

@@ -393,7 +393,7 @@
 		#address-cells = <3>;
 		#size-cells = <2>;
 		dma-coherent;
-		ranges = <0x01000000 0x00 0x5f800000 0x00 0x5f800000 0x0 0x00800000>,
+		ranges = <0x01000000 0x00 0x00000000 0x00 0x5f800000 0x0 0x00800000>,
 			 <0x02000000 0x00 0x50000000 0x00 0x50000000 0x0 0x08000000>,
 			 <0x42000000 0x40 0x00000000 0x40 0x00000000 0x1 0x00000000>;
 		#interrupt-cells = <1>;

arch/arm64/boot/dts/arm/juno-r1.dts

@@ -76,7 +76,7 @@
 				compatible = "arm,idle-state";
 				arm,psci-suspend-param = <0x1010000>;
 				local-timer-stop;
-				entry-latency-us = <300>;
+				entry-latency-us = <400>;
 				exit-latency-us = <1200>;
 				min-residency-us = <2500>;
 			};

arch/arm64/boot/dts/arm/juno-r2.dts

@@ -76,7 +76,7 @@
 				compatible = "arm,idle-state";
 				arm,psci-suspend-param = <0x1010000>;
 				local-timer-stop;
-				entry-latency-us = <300>;
+				entry-latency-us = <400>;
 				exit-latency-us = <1200>;
 				min-residency-us = <2500>;
 			};

arch/arm64/boot/dts/arm/juno.dts

@@ -76,7 +76,7 @@
 				compatible = "arm,idle-state";
 				arm,psci-suspend-param = <0x1010000>;
 				local-timer-stop;
-				entry-latency-us = <300>;
+				entry-latency-us = <400>;
 				exit-latency-us = <1200>;
 				min-residency-us = <2500>;
 			};

drivers/ata/ahci.c

@@ -1436,13 +1436,6 @@ static int ahci_init_msi(struct pci_dev *pdev, unsigned int n_ports,
 				"ahci: MRSM is on, fallback to single MSI\n");
 			pci_free_irq_vectors(pdev);
 		}
-
-		/*
-		 * -ENOSPC indicated we don't have enough vectors.  Don't bother
-		 * trying a single vectors for any other error:
-		 */
-		if (nvec < 0 && nvec != -ENOSPC)
-			return nvec;
 	}
 
 	/*

drivers/ata/libata-scsi.c

@@ -1088,7 +1088,7 @@ static void ata_gen_passthru_sense(struct ata_queued_cmd *qc)
 		desc[1] = tf->command; /* status */
 		desc[2] = tf->device;
 		desc[3] = tf->nsect;
-		desc[0] = 0;
+		desc[7] = 0;
 		if (tf->flags & ATA_TFLAG_LBA48)  {
 			desc[8] |= 0x80;
 			if (tf->hob_nsect)

drivers/block/zram/zram_drv.c

@@ -1403,7 +1403,8 @@ static ssize_t hot_remove_store(struct class *class,
 	zram = idr_find(&zram_index_idr, dev_id);
 	if (zram) {
 		ret = zram_remove(zram);
-		idr_remove(&zram_index_idr, dev_id);
+		if (!ret)
+			idr_remove(&zram_index_idr, dev_id);
 	} else {
 		ret = -ENODEV;
 	}

drivers/clk/bcm/Kconfig

@@ -20,7 +20,7 @@ config CLK_BCM_KONA
 
 config COMMON_CLK_IPROC
 	bool "Broadcom iProc clock support"
-	depends on ARCH_BCM_IPROC || COMPILE_TEST
+	depends on ARCH_BCM_IPROC || ARCH_BCM_63XX || COMPILE_TEST
 	depends on COMMON_CLK
 	default ARCH_BCM_IPROC
 	help

drivers/clk/sunxi-ng/ccu-sun6i-a31.c

@@ -143,7 +143,7 @@ static SUNXI_CCU_NKM_WITH_MUX_GATE_LOCK(pll_mipi_clk, "pll-mipi",
 					4, 2,	/* K */
 					0, 4,	/* M */
 					21, 0,	/* mux */
-					BIT(31),	/* gate */
+					BIT(31) | BIT(23) | BIT(22), /* gate */
 					BIT(28),	/* lock */
 					CLK_SET_RATE_UNGATE);
 

drivers/clk/sunxi-ng/ccu-sun8i-a33.c

@@ -131,7 +131,7 @@ static SUNXI_CCU_NKM_WITH_GATE_LOCK(pll_mipi_clk, "pll-mipi",
 				    8, 4,		/* N */
 				    4, 2,		/* K */
 				    0, 4,		/* M */
-				    BIT(31),		/* gate */
+				    BIT(31) | BIT(23) | BIT(22), /* gate */
 				    BIT(28),		/* lock */
 				    CLK_SET_RATE_UNGATE);
 

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

@@ -485,7 +485,6 @@ static int amdgpu_atpx_power_state(enum vga_switcheroo_client_id id,
  */
 static bool amdgpu_atpx_pci_probe_handle(struct pci_dev *pdev)
 {
-	struct pci_dev *parent_pdev = pci_upstream_bridge(pdev);
 	acpi_handle dhandle, atpx_handle;
 	acpi_status status;
 
@@ -500,7 +499,6 @@ static bool amdgpu_atpx_pci_probe_handle(struct pci_dev *pdev)
 	}
 	amdgpu_atpx_priv.dhandle = dhandle;
 	amdgpu_atpx_priv.atpx.handle = atpx_handle;
-	amdgpu_atpx_priv.bridge_pm_usable = parent_pdev && parent_pdev->bridge_d3;
 	return true;
 }
 
@@ -562,17 +560,25 @@ static bool amdgpu_atpx_detect(void)
 	struct pci_dev *pdev = NULL;
 	bool has_atpx = false;
 	int vga_count = 0;
+	bool d3_supported = false;
+	struct pci_dev *parent_pdev;
 
 	while ((pdev = pci_get_class(PCI_CLASS_DISPLAY_VGA << 8, pdev)) != NULL) {
 		vga_count++;
 
 		has_atpx |= (amdgpu_atpx_pci_probe_handle(pdev) == true);
+
+		parent_pdev = pci_upstream_bridge(pdev);
+		d3_supported |= parent_pdev && parent_pdev->bridge_d3;
 	}
 
 	while ((pdev = pci_get_class(PCI_CLASS_DISPLAY_OTHER << 8, pdev)) != NULL) {
 		vga_count++;
 
 		has_atpx |= (amdgpu_atpx_pci_probe_handle(pdev) == true);
+
+		parent_pdev = pci_upstream_bridge(pdev);
+		d3_supported |= parent_pdev && parent_pdev->bridge_d3;
 	}
 
 	if (has_atpx && vga_count == 2) {
@@ -580,6 +586,7 @@ static bool amdgpu_atpx_detect(void)
 		printk(KERN_INFO "vga_switcheroo: detected switching method %s handle\n",
 		       acpi_method_name);
 		amdgpu_atpx_priv.atpx_detected = true;
+		amdgpu_atpx_priv.bridge_pm_usable = d3_supported;
 		amdgpu_atpx_init();
 		return true;
 	}

drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smc.c

@@ -2214,6 +2214,7 @@ uint32_t polaris10_get_mac_definition(uint32_t value)
 int polaris10_process_firmware_header(struct pp_hwmgr *hwmgr)
 {
 	struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smumgr->backend);
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
 	uint32_t tmp;
 	int result;
 	bool error = false;
@@ -2233,8 +2234,10 @@ int polaris10_process_firmware_header(struct pp_hwmgr *hwmgr)
 			offsetof(SMU74_Firmware_Header, SoftRegisters),
 			&tmp, SMC_RAM_END);
 
-	if (!result)
+	if (!result) {
+		data->soft_regs_start = tmp;
 		smu_data->smu7_data.soft_regs_start = tmp;
+	}
 
 	error |= (0 != result);
 

drivers/gpu/drm/arm/hdlcd_drv.c

@@ -375,7 +375,6 @@ static int hdlcd_drm_bind(struct device *dev)
 
 err_fbdev:
 	drm_kms_helper_poll_fini(drm);
-	drm_mode_config_cleanup(drm);
 	drm_vblank_cleanup(drm);
 err_vblank:
 	pm_runtime_disable(drm->dev);
@@ -387,6 +386,7 @@ err_unload:
 	drm_irq_uninstall(drm);
 	of_reserved_mem_device_release(drm->dev);
 err_free:
+	drm_mode_config_cleanup(drm);
 	dev_set_drvdata(dev, NULL);
 	drm_dev_unref(drm);
 

drivers/gpu/drm/drm_ioctl.c

@@ -254,10 +254,12 @@ static int drm_getcap(struct drm_device *dev, void *data, struct drm_file *file_
 		req->value = dev->mode_config.async_page_flip;
 		break;
 	case DRM_CAP_PAGE_FLIP_TARGET:
-		req->value = 1;
-		drm_for_each_crtc(crtc, dev) {
-			if (!crtc->funcs->page_flip_target)
-				req->value = 0;
+		if (drm_core_check_feature(dev, DRIVER_MODESET)) {
+			req->value = 1;
+			drm_for_each_crtc(crtc, dev) {
+				if (!crtc->funcs->page_flip_target)
+					req->value = 0;
+			}
 		}
 		break;
 	case DRM_CAP_CURSOR_WIDTH:

drivers/gpu/drm/i915/i915_gem.c

@@ -2268,7 +2268,7 @@ i915_gem_object_get_pages_gtt(struct drm_i915_gem_object *obj)
 			page = shmem_read_mapping_page(mapping, i);
 			if (IS_ERR(page)) {
 				ret = PTR_ERR(page);
-				goto err_pages;
+				goto err_sg;
 			}
 		}
 #ifdef CONFIG_SWIOTLB
@@ -2311,8 +2311,9 @@ i915_gem_object_get_pages_gtt(struct drm_i915_gem_object *obj)
 
 	return 0;
 
-err_pages:
+err_sg:
 	sg_mark_end(sg);
+err_pages:
 	for_each_sgt_page(page, sgt_iter, st)
 		put_page(page);
 	sg_free_table(st);

drivers/gpu/drm/i915/intel_display.c

@@ -12260,7 +12260,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
 	intel_crtc->reset_count = i915_reset_count(&dev_priv->gpu_error);
 	if (i915_reset_in_progress_or_wedged(&dev_priv->gpu_error)) {
 		ret = -EIO;
-		goto cleanup;
+		goto unlock;
 	}
 
 	atomic_inc(&intel_crtc->unpin_work_count);
@@ -12352,6 +12352,7 @@ cleanup_unpin:
 	intel_unpin_fb_obj(fb, crtc->primary->state->rotation);
 cleanup_pending:
 	atomic_dec(&intel_crtc->unpin_work_count);
+unlock:
 	mutex_unlock(&dev->struct_mutex);
 cleanup:
 	crtc->primary->fb = old_fb;

drivers/gpu/drm/radeon/radeon_atpx_handler.c

@@ -479,7 +479,6 @@ static int radeon_atpx_power_state(enum vga_switcheroo_client_id id,
  */
 static bool radeon_atpx_pci_probe_handle(struct pci_dev *pdev)
 {
-	struct pci_dev *parent_pdev = pci_upstream_bridge(pdev);
 	acpi_handle dhandle, atpx_handle;
 	acpi_status status;
 
@@ -493,7 +492,6 @@ static bool radeon_atpx_pci_probe_handle(struct pci_dev *pdev)
 
 	radeon_atpx_priv.dhandle = dhandle;
 	radeon_atpx_priv.atpx.handle = atpx_handle;
-	radeon_atpx_priv.bridge_pm_usable = parent_pdev && parent_pdev->bridge_d3;
 	return true;
 }
 
@@ -555,11 +553,16 @@ static bool radeon_atpx_detect(void)
 	struct pci_dev *pdev = NULL;
 	bool has_atpx = false;
 	int vga_count = 0;
+	bool d3_supported = false;
+	struct pci_dev *parent_pdev;
 
 	while ((pdev = pci_get_class(PCI_CLASS_DISPLAY_VGA << 8, pdev)) != NULL) {
 		vga_count++;
 
 		has_atpx |= (radeon_atpx_pci_probe_handle(pdev) == true);
+
+		parent_pdev = pci_upstream_bridge(pdev);
+		d3_supported |= parent_pdev && parent_pdev->bridge_d3;
 	}
 
 	/* some newer PX laptops mark the dGPU as a non-VGA display device */
@@ -567,6 +570,9 @@ static bool radeon_atpx_detect(void)
 		vga_count++;
 
 		has_atpx |= (radeon_atpx_pci_probe_handle(pdev) == true);
+
+		parent_pdev = pci_upstream_bridge(pdev);
+		d3_supported |= parent_pdev && parent_pdev->bridge_d3;
 	}
 
 	if (has_atpx && vga_count == 2) {
@@ -574,6 +580,7 @@ static bool radeon_atpx_detect(void)
 		printk(KERN_INFO "vga_switcheroo: detected switching method %s handle\n",
 		       acpi_method_name);
 		radeon_atpx_priv.atpx_detected = true;
+		radeon_atpx_priv.bridge_pm_usable = d3_supported;
 		radeon_atpx_init();
 		return true;
 	}

drivers/i2c/busses/i2c-octeon-core.c

@@ -381,9 +381,7 @@ static int octeon_i2c_read(struct octeon_i2c *i2c, int target,
 		if (result)
 			return result;
 
-		data[i] = octeon_i2c_data_read(i2c, &result);
-		if (result)
-			return result;
+		data[i] = octeon_i2c_data_read(i2c);
 		if (recv_len && i == 0) {
 			if (data[i] > I2C_SMBUS_BLOCK_MAX + 1)
 				return -EPROTO;

drivers/i2c/busses/i2c-octeon-core.h

@@ -5,7 +5,6 @@
 #include <linux/i2c.h>
 #include <linux/i2c-smbus.h>
 #include <linux/io.h>
-#include <linux/iopoll.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
 
@@ -145,9 +144,9 @@ static inline void octeon_i2c_reg_write(struct octeon_i2c *i2c, u64 eop_reg, u8
 	u64 tmp;
 
 	__raw_writeq(SW_TWSI_V | eop_reg | data, i2c->twsi_base + SW_TWSI(i2c));
-
-	readq_poll_timeout(i2c->twsi_base + SW_TWSI(i2c), tmp, tmp & SW_TWSI_V,
-			   I2C_OCTEON_EVENT_WAIT, i2c->adap.timeout);
+	do {
+		tmp = __raw_readq(i2c->twsi_base + SW_TWSI(i2c));
+	} while ((tmp & SW_TWSI_V) != 0);
 }
 
 #define octeon_i2c_ctl_write(i2c, val)					\
@@ -164,28 +163,24 @@ static inline void octeon_i2c_reg_write(struct octeon_i2c *i2c, u64 eop_reg, u8
  *
  * The I2C core registers are accessed indirectly via the SW_TWSI CSR.
  */
-static inline int octeon_i2c_reg_read(struct octeon_i2c *i2c, u64 eop_reg,
-				      int *error)
+static inline u8 octeon_i2c_reg_read(struct octeon_i2c *i2c, u64 eop_reg)
 {
 	u64 tmp;
-	int ret;
 
 	__raw_writeq(SW_TWSI_V | eop_reg | SW_TWSI_R, i2c->twsi_base + SW_TWSI(i2c));
+	do {
+		tmp = __raw_readq(i2c->twsi_base + SW_TWSI(i2c));
+	} while ((tmp & SW_TWSI_V) != 0);
 
-	ret = readq_poll_timeout(i2c->twsi_base + SW_TWSI(i2c), tmp,
-				 tmp & SW_TWSI_V, I2C_OCTEON_EVENT_WAIT,
-				 i2c->adap.timeout);
-	if (error)
-		*error = ret;
 	return tmp & 0xFF;
 }
 
 #define octeon_i2c_ctl_read(i2c)					\
-	octeon_i2c_reg_read(i2c, SW_TWSI_EOP_TWSI_CTL, NULL)
-#define octeon_i2c_data_read(i2c, error)				\
-	octeon_i2c_reg_read(i2c, SW_TWSI_EOP_TWSI_DATA, error)
+	octeon_i2c_reg_read(i2c, SW_TWSI_EOP_TWSI_CTL)
+#define octeon_i2c_data_read(i2c)					\
+	octeon_i2c_reg_read(i2c, SW_TWSI_EOP_TWSI_DATA)
 #define octeon_i2c_stat_read(i2c)					\
-	octeon_i2c_reg_read(i2c, SW_TWSI_EOP_TWSI_STAT, NULL)
+	octeon_i2c_reg_read(i2c, SW_TWSI_EOP_TWSI_STAT)
 
 /**
  * octeon_i2c_read_int - read the TWSI_INT register

drivers/input/mouse/psmouse-base.c

@@ -1115,10 +1115,6 @@ static int psmouse_extensions(struct psmouse *psmouse,
 		if (psmouse_try_protocol(psmouse, PSMOUSE_TOUCHKIT_PS2,
 					 &max_proto, set_properties, true))
 			return PSMOUSE_TOUCHKIT_PS2;
-
-		if (psmouse_try_protocol(psmouse, PSMOUSE_BYD,
-					 &max_proto, set_properties, true))
-			return PSMOUSE_BYD;
 	}
 
 	/*

drivers/net/can/usb/peak_usb/pcan_ucan.h

@@ -43,11 +43,22 @@ struct __packed pucan_command {
 	u16	args[3];
 };
 
+#define PUCAN_TSLOW_BRP_BITS		10
+#define PUCAN_TSLOW_TSGEG1_BITS		8
+#define PUCAN_TSLOW_TSGEG2_BITS		7
+#define PUCAN_TSLOW_SJW_BITS		7
+
+#define PUCAN_TSLOW_BRP_MASK		((1 << PUCAN_TSLOW_BRP_BITS) - 1)
+#define PUCAN_TSLOW_TSEG1_MASK		((1 << PUCAN_TSLOW_TSGEG1_BITS) - 1)
+#define PUCAN_TSLOW_TSEG2_MASK		((1 << PUCAN_TSLOW_TSGEG2_BITS) - 1)
+#define PUCAN_TSLOW_SJW_MASK		((1 << PUCAN_TSLOW_SJW_BITS) - 1)
+
 /* uCAN TIMING_SLOW command fields */
-#define PUCAN_TSLOW_SJW_T(s, t)		(((s) & 0xf) | ((!!(t)) << 7))
-#define PUCAN_TSLOW_TSEG2(t)		((t) & 0xf)
-#define PUCAN_TSLOW_TSEG1(t)		((t) & 0x3f)
-#define PUCAN_TSLOW_BRP(b)		((b) & 0x3ff)
+#define PUCAN_TSLOW_SJW_T(s, t)		(((s) & PUCAN_TSLOW_SJW_MASK) | \
+								((!!(t)) << 7))
+#define PUCAN_TSLOW_TSEG2(t)		((t) & PUCAN_TSLOW_TSEG2_MASK)
+#define PUCAN_TSLOW_TSEG1(t)		((t) & PUCAN_TSLOW_TSEG1_MASK)
+#define PUCAN_TSLOW_BRP(b)		((b) & PUCAN_TSLOW_BRP_MASK)
 
 struct __packed pucan_timing_slow {
 	__le16	opcode_channel;
@@ -60,11 +71,21 @@ struct __packed pucan_timing_slow {
 	__le16	brp;		/* BaudRate Prescaler */
 };
 
+#define PUCAN_TFAST_BRP_BITS		10
+#define PUCAN_TFAST_TSGEG1_BITS		5
+#define PUCAN_TFAST_TSGEG2_BITS		4
+#define PUCAN_TFAST_SJW_BITS		4
+
+#define PUCAN_TFAST_BRP_MASK		((1 << PUCAN_TFAST_BRP_BITS) - 1)
+#define PUCAN_TFAST_TSEG1_MASK		((1 << PUCAN_TFAST_TSGEG1_BITS) - 1)
+#define PUCAN_TFAST_TSEG2_MASK		((1 << PUCAN_TFAST_TSGEG2_BITS) - 1)
+#define PUCAN_TFAST_SJW_MASK		((1 << PUCAN_TFAST_SJW_BITS) - 1)
+
 /* uCAN TIMING_FAST command fields */
-#define PUCAN_TFAST_SJW(s)		((s) & 0x3)
-#define PUCAN_TFAST_TSEG2(t)		((t) & 0x7)
-#define PUCAN_TFAST_TSEG1(t)		((t) & 0xf)
-#define PUCAN_TFAST_BRP(b)		((b) & 0x3ff)
+#define PUCAN_TFAST_SJW(s)		((s) & PUCAN_TFAST_SJW_MASK)
+#define PUCAN_TFAST_TSEG2(t)		((t) & PUCAN_TFAST_TSEG2_MASK)
+#define PUCAN_TFAST_TSEG1(t)		((t) & PUCAN_TFAST_TSEG1_MASK)
+#define PUCAN_TFAST_BRP(b)		((b) & PUCAN_TFAST_BRP_MASK)
 
 struct __packed pucan_timing_fast {
 	__le16	opcode_channel;

drivers/net/can/usb/peak_usb/pcan_usb_core.c

@@ -39,6 +39,7 @@ static struct usb_device_id peak_usb_table[] = {
 	{USB_DEVICE(PCAN_USB_VENDOR_ID, PCAN_USBPRO_PRODUCT_ID)},
 	{USB_DEVICE(PCAN_USB_VENDOR_ID, PCAN_USBFD_PRODUCT_ID)},
 	{USB_DEVICE(PCAN_USB_VENDOR_ID, PCAN_USBPROFD_PRODUCT_ID)},
+	{USB_DEVICE(PCAN_USB_VENDOR_ID, PCAN_USBX6_PRODUCT_ID)},
 	{} /* Terminating entry */
 };
 
@@ -50,6 +51,7 @@ static const struct peak_usb_adapter *const peak_usb_adapters_list[] = {
 	&pcan_usb_pro,
 	&pcan_usb_fd,
 	&pcan_usb_pro_fd,
+	&pcan_usb_x6,
 };
 
 /*

drivers/net/can/usb/peak_usb/pcan_usb_core.h

@@ -27,6 +27,7 @@
 #define PCAN_USBPRO_PRODUCT_ID		0x000d
 #define PCAN_USBPROFD_PRODUCT_ID	0x0011
 #define PCAN_USBFD_PRODUCT_ID		0x0012
+#define PCAN_USBX6_PRODUCT_ID		0x0014
 
 #define PCAN_USB_DRIVER_NAME		"peak_usb"
 
@@ -90,6 +91,7 @@ extern const struct peak_usb_adapter pcan_usb;
 extern const struct peak_usb_adapter pcan_usb_pro;
 extern const struct peak_usb_adapter pcan_usb_fd;
 extern const struct peak_usb_adapter pcan_usb_pro_fd;
+extern const struct peak_usb_adapter pcan_usb_x6;
 
 struct peak_time_ref {
 	struct timeval tv_host_0, tv_host;

drivers/net/can/usb/peak_usb/pcan_usb_fd.c

@@ -993,24 +993,24 @@ static void pcan_usb_fd_free(struct peak_usb_device *dev)
 static const struct can_bittiming_const pcan_usb_fd_const = {
 	.name = "pcan_usb_fd",
 	.tseg1_min = 1,
-	.tseg1_max = 64,
+	.tseg1_max = (1 << PUCAN_TSLOW_TSGEG1_BITS),
 	.tseg2_min = 1,
-	.tseg2_max = 16,
-	.sjw_max = 16,
+	.tseg2_max = (1 << PUCAN_TSLOW_TSGEG2_BITS),
+	.sjw_max = (1 << PUCAN_TSLOW_SJW_BITS),
 	.brp_min = 1,
-	.brp_max = 1024,
+	.brp_max = (1 << PUCAN_TSLOW_BRP_BITS),
 	.brp_inc = 1,
 };
 
 static const struct can_bittiming_const pcan_usb_fd_data_const = {
 	.name = "pcan_usb_fd",
 	.tseg1_min = 1,
-	.tseg1_max = 16,
+	.tseg1_max = (1 << PUCAN_TFAST_TSGEG1_BITS),
 	.tseg2_min = 1,
-	.tseg2_max = 8,
-	.sjw_max = 4,
+	.tseg2_max = (1 << PUCAN_TFAST_TSGEG2_BITS),
+	.sjw_max = (1 << PUCAN_TFAST_SJW_BITS),
 	.brp_min = 1,
-	.brp_max = 1024,
+	.brp_max = (1 << PUCAN_TFAST_BRP_BITS),
 	.brp_inc = 1,
 };
 
@@ -1065,24 +1065,24 @@ const struct peak_usb_adapter pcan_usb_fd = {
 static const struct can_bittiming_const pcan_usb_pro_fd_const = {
 	.name = "pcan_usb_pro_fd",
 	.tseg1_min = 1,
-	.tseg1_max = 64,
+	.tseg1_max = (1 << PUCAN_TSLOW_TSGEG1_BITS),
 	.tseg2_min = 1,
-	.tseg2_max = 16,
-	.sjw_max = 16,
+	.tseg2_max = (1 << PUCAN_TSLOW_TSGEG2_BITS),
+	.sjw_max = (1 << PUCAN_TSLOW_SJW_BITS),
 	.brp_min = 1,
-	.brp_max = 1024,
+	.brp_max = (1 << PUCAN_TSLOW_BRP_BITS),
 	.brp_inc = 1,
 };
 
 static const struct can_bittiming_const pcan_usb_pro_fd_data_const = {
 	.name = "pcan_usb_pro_fd",
 	.tseg1_min = 1,
-	.tseg1_max = 16,
+	.tseg1_max = (1 << PUCAN_TFAST_TSGEG1_BITS),
 	.tseg2_min = 1,
-	.tseg2_max = 8,
-	.sjw_max = 4,
+	.tseg2_max = (1 << PUCAN_TFAST_TSGEG2_BITS),
+	.sjw_max = (1 << PUCAN_TFAST_SJW_BITS),
 	.brp_min = 1,
-	.brp_max = 1024,
+	.brp_max = (1 << PUCAN_TFAST_BRP_BITS),
 	.brp_inc = 1,
 };
 
@@ -1132,3 +1132,75 @@ const struct peak_usb_adapter pcan_usb_pro_fd = {
 
 	.do_get_berr_counter = pcan_usb_fd_get_berr_counter,
 };
+
+/* describes the PCAN-USB X6 adapter */
+static const struct can_bittiming_const pcan_usb_x6_const = {
+	.name = "pcan_usb_x6",
+	.tseg1_min = 1,
+	.tseg1_max = (1 << PUCAN_TSLOW_TSGEG1_BITS),
+	.tseg2_min = 1,
+	.tseg2_max = (1 << PUCAN_TSLOW_TSGEG2_BITS),
+	.sjw_max = (1 << PUCAN_TSLOW_SJW_BITS),
+	.brp_min = 1,
+	.brp_max = (1 << PUCAN_TSLOW_BRP_BITS),
+	.brp_inc = 1,
+};
+
+static const struct can_bittiming_const pcan_usb_x6_data_const = {
+	.name = "pcan_usb_x6",
+	.tseg1_min = 1,
+	.tseg1_max = (1 << PUCAN_TFAST_TSGEG1_BITS),
+	.tseg2_min = 1,
+	.tseg2_max = (1 << PUCAN_TFAST_TSGEG2_BITS),
+	.sjw_max = (1 << PUCAN_TFAST_SJW_BITS),
+	.brp_min = 1,
+	.brp_max = (1 << PUCAN_TFAST_BRP_BITS),
+	.brp_inc = 1,
+};
+
+const struct peak_usb_adapter pcan_usb_x6 = {
+	.name = "PCAN-USB X6",
+	.device_id = PCAN_USBX6_PRODUCT_ID,
+	.ctrl_count = PCAN_USBPROFD_CHANNEL_COUNT,
+	.ctrlmode_supported = CAN_CTRLMODE_FD |
+			CAN_CTRLMODE_3_SAMPLES | CAN_CTRLMODE_LISTENONLY,
+	.clock = {
+		.freq = PCAN_UFD_CRYSTAL_HZ,
+	},
+	.bittiming_const = &pcan_usb_x6_const,
+	.data_bittiming_const = &pcan_usb_x6_data_const,
+
+	/* size of device private data */
+	.sizeof_dev_private = sizeof(struct pcan_usb_fd_device),
+
+	/* timestamps usage */
+	.ts_used_bits = 32,
+	.ts_period = 1000000, /* calibration period in ts. */
+	.us_per_ts_scale = 1, /* us = (ts * scale) >> shift */
+	.us_per_ts_shift = 0,
+
+	/* give here messages in/out endpoints */
+	.ep_msg_in = PCAN_USBPRO_EP_MSGIN,
+	.ep_msg_out = {PCAN_USBPRO_EP_MSGOUT_0, PCAN_USBPRO_EP_MSGOUT_1},
+
+	/* size of rx/tx usb buffers */
+	.rx_buffer_size = PCAN_UFD_RX_BUFFER_SIZE,
+	.tx_buffer_size = PCAN_UFD_TX_BUFFER_SIZE,
+
+	/* device callbacks */
+	.intf_probe = pcan_usb_pro_probe,	/* same as PCAN-USB Pro */
+	.dev_init = pcan_usb_fd_init,
+
+	.dev_exit = pcan_usb_fd_exit,
+	.dev_free = pcan_usb_fd_free,
+	.dev_set_bus = pcan_usb_fd_set_bus,
+	.dev_set_bittiming = pcan_usb_fd_set_bittiming_slow,
+	.dev_set_data_bittiming = pcan_usb_fd_set_bittiming_fast,
+	.dev_decode_buf = pcan_usb_fd_decode_buf,
+	.dev_start = pcan_usb_fd_start,
+	.dev_stop = pcan_usb_fd_stop,
+	.dev_restart_async = pcan_usb_fd_restart_async,
+	.dev_encode_msg = pcan_usb_fd_encode_msg,
+
+	.do_get_berr_counter = pcan_usb_fd_get_berr_counter,
+};

drivers/net/ethernet/altera/altera_tse_main.c

@@ -400,12 +400,6 @@ static int tse_rx(struct altera_tse_private *priv, int limit)
 
 		skb_put(skb, pktlength);
 
-		/* make cache consistent with receive packet buffer */
-		dma_sync_single_for_cpu(priv->device,
-					priv->rx_ring[entry].dma_addr,
-					priv->rx_ring[entry].len,
-					DMA_FROM_DEVICE);
-
 		dma_unmap_single(priv->device, priv->rx_ring[entry].dma_addr,
 				 priv->rx_ring[entry].len, DMA_FROM_DEVICE);
 
@@ -469,7 +463,6 @@ static int tse_tx_complete(struct altera_tse_private *priv)
 
 	if (unlikely(netif_queue_stopped(priv->dev) &&
 		     tse_tx_avail(priv) > TSE_TX_THRESH(priv))) {
-		netif_tx_lock(priv->dev);
 		if (netif_queue_stopped(priv->dev) &&
 		    tse_tx_avail(priv) > TSE_TX_THRESH(priv)) {
 			if (netif_msg_tx_done(priv))
@@ -477,7 +470,6 @@ static int tse_tx_complete(struct altera_tse_private *priv)
 					   __func__);
 			netif_wake_queue(priv->dev);
 		}
-		netif_tx_unlock(priv->dev);
 	}
 
 	spin_unlock(&priv->tx_lock);
@@ -592,10 +584,6 @@ static int tse_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	buffer->dma_addr = dma_addr;
 	buffer->len = nopaged_len;
 
-	/* Push data out of the cache hierarchy into main memory */
-	dma_sync_single_for_device(priv->device, buffer->dma_addr,
-				   buffer->len, DMA_TO_DEVICE);
-
 	priv->dmaops->tx_buffer(priv, buffer);
 
 	skb_tx_timestamp(skb);
@@ -819,6 +807,8 @@ static int init_phy(struct net_device *dev)
 
 	if (!phydev) {
 		netdev_err(dev, "Could not find the PHY\n");
+		if (fixed_link)
+			of_phy_deregister_fixed_link(priv->device->of_node);
 		return -ENODEV;
 	}
 
@@ -1545,10 +1535,15 @@ err_free_netdev:
 static int altera_tse_remove(struct platform_device *pdev)
 {
 	struct net_device *ndev = platform_get_drvdata(pdev);
+	struct altera_tse_private *priv = netdev_priv(ndev);
 
-	if (ndev->phydev)
+	if (ndev->phydev) {
 		phy_disconnect(ndev->phydev);
 
+		if (of_phy_is_fixed_link(priv->device->of_node))
+			of_phy_deregister_fixed_link(priv->device->of_node);
+	}
+
 	platform_set_drvdata(pdev, NULL);
 	altera_tse_mdio_destroy(ndev);
 	unregister_netdev(ndev);

drivers/net/ethernet/amd/xgbe/xgbe-main.c

@@ -829,7 +829,7 @@ static int xgbe_remove(struct platform_device *pdev)
 	return 0;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int xgbe_suspend(struct device *dev)
 {
 	struct net_device *netdev = dev_get_drvdata(dev);
@@ -874,7 +874,7 @@ static int xgbe_resume(struct device *dev)
 
 	return ret;
 }
-#endif /* CONFIG_PM */
+#endif /* CONFIG_PM_SLEEP */
 
 #ifdef CONFIG_ACPI
 static const struct acpi_device_id xgbe_acpi_match[] = {

drivers/net/ethernet/aurora/nb8800.c

@@ -1466,12 +1466,12 @@ static int nb8800_probe(struct platform_device *pdev)
 
 	ret = nb8800_hw_init(dev);
 	if (ret)
-		goto err_free_bus;
+		goto err_deregister_fixed_link;
 
 	if (ops && ops->init) {
 		ret = ops->init(dev);
 		if (ret)
-			goto err_free_bus;
+			goto err_deregister_fixed_link;
 	}
 
 	dev->netdev_ops = &nb8800_netdev_ops;
@@ -1504,6 +1504,9 @@ static int nb8800_probe(struct platform_device *pdev)
 
 err_free_dma:
 	nb8800_dma_free(dev);
+err_deregister_fixed_link:
+	if (of_phy_is_fixed_link(pdev->dev.of_node))
+		of_phy_deregister_fixed_link(pdev->dev.of_node);
 err_free_bus:
 	of_node_put(priv->phy_node);
 	mdiobus_unregister(bus);
@@ -1521,6 +1524,8 @@ static int nb8800_remove(struct platform_device *pdev)
 	struct nb8800_priv *priv = netdev_priv(ndev);
 
 	unregister_netdev(ndev);
+	if (of_phy_is_fixed_link(pdev->dev.of_node))
+		of_phy_deregister_fixed_link(pdev->dev.of_node);
 	of_node_put(priv->phy_node);
 
 	mdiobus_unregister(priv->mii_bus);

drivers/net/ethernet/broadcom/bcmsysport.c

@@ -1755,13 +1755,13 @@ static int bcm_sysport_probe(struct platform_device *pdev)
 	if (priv->irq0 <= 0 || priv->irq1 <= 0) {
 		dev_err(&pdev->dev, "invalid interrupts\n");
 		ret = -EINVAL;
-		goto err;
+		goto err_free_netdev;
 	}
 
 	priv->base = devm_ioremap_resource(&pdev->dev, r);
 	if (IS_ERR(priv->base)) {
 		ret = PTR_ERR(priv->base);
-		goto err;
+		goto err_free_netdev;
 	}
 
 	priv->netdev = dev;
@@ -1779,7 +1779,7 @@ static int bcm_sysport_probe(struct platform_device *pdev)
 		ret = of_phy_register_fixed_link(dn);
 		if (ret) {
 			dev_err(&pdev->dev, "failed to register fixed PHY\n");
-			goto err;
+			goto err_free_netdev;
 		}
 
 		priv->phy_dn = dn;
@@ -1821,7 +1821,7 @@ static int bcm_sysport_probe(struct platform_device *pdev)
 	ret = register_netdev(dev);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to register net_device\n");
-		goto err;
+		goto err_deregister_fixed_link;
 	}
 
 	priv->rev = topctrl_readl(priv, REV_CNTL) & REV_MASK;
@@ -1832,7 +1832,11 @@ static int bcm_sysport_probe(struct platform_device *pdev)
 		 priv->base, priv->irq0, priv->irq1, txq, rxq);
 
 	return 0;
-err:
+
+err_deregister_fixed_link:
+	if (of_phy_is_fixed_link(dn))
+		of_phy_deregister_fixed_link(dn);
+err_free_netdev:
 	free_netdev(dev);
 	return ret;
 }
@@ -1840,11 +1844,14 @@ err:
 static int bcm_sysport_remove(struct platform_device *pdev)
 {
 	struct net_device *dev = dev_get_drvdata(&pdev->dev);
+	struct device_node *dn = pdev->dev.of_node;
 
 	/* Not much to do, ndo_close has been called
 	 * and we use managed allocations
 	 */
 	unregister_netdev(dev);
+	if (of_phy_is_fixed_link(dn))
+		of_phy_deregister_fixed_link(dn);
 	free_netdev(dev);
 	dev_set_drvdata(&pdev->dev, NULL);
 

drivers/net/ethernet/broadcom/genet/bcmgenet.c

@@ -1172,6 +1172,7 @@ static unsigned int __bcmgenet_tx_reclaim(struct net_device *dev,
 					  struct bcmgenet_tx_ring *ring)
 {
 	struct bcmgenet_priv *priv = netdev_priv(dev);
+	struct device *kdev = &priv->pdev->dev;
 	struct enet_cb *tx_cb_ptr;
 	struct netdev_queue *txq;
 	unsigned int pkts_compl = 0;
@@ -1199,13 +1200,13 @@ static unsigned int __bcmgenet_tx_reclaim(struct net_device *dev,
 		if (tx_cb_ptr->skb) {
 			pkts_compl++;
 			bytes_compl += GENET_CB(tx_cb_ptr->skb)->bytes_sent;
-			dma_unmap_single(&dev->dev,
+			dma_unmap_single(kdev,
 					 dma_unmap_addr(tx_cb_ptr, dma_addr),
 					 dma_unmap_len(tx_cb_ptr, dma_len),
 					 DMA_TO_DEVICE);
 			bcmgenet_free_cb(tx_cb_ptr);
 		} else if (dma_unmap_addr(tx_cb_ptr, dma_addr)) {
-			dma_unmap_page(&dev->dev,
+			dma_unmap_page(kdev,
 				       dma_unmap_addr(tx_cb_ptr, dma_addr),
 				       dma_unmap_len(tx_cb_ptr, dma_len),
 				       DMA_TO_DEVICE);
@@ -1775,6 +1776,7 @@ static int bcmgenet_alloc_rx_buffers(struct bcmgenet_priv *priv,
 
 static void bcmgenet_free_rx_buffers(struct bcmgenet_priv *priv)
 {
+	struct device *kdev = &priv->pdev->dev;
 	struct enet_cb *cb;
 	int i;
 
@@ -1782,7 +1784,7 @@ static void bcmgenet_free_rx_buffers(struct bcmgenet_priv *priv)
 		cb = &priv->rx_cbs[i];
 
 		if (dma_unmap_addr(cb, dma_addr)) {
-			dma_unmap_single(&priv->dev->dev,
+			dma_unmap_single(kdev,
 					 dma_unmap_addr(cb, dma_addr),
 					 priv->rx_buf_len, DMA_FROM_DEVICE);
 			dma_unmap_addr_set(cb, dma_addr, 0);

drivers/net/ethernet/broadcom/genet/bcmmii.c

@@ -542,8 +542,10 @@ static int bcmgenet_mii_of_init(struct bcmgenet_priv *priv)
 	/* Make sure we initialize MoCA PHYs with a link down */
 	if (phy_mode == PHY_INTERFACE_MODE_MOCA) {
 		phydev = of_phy_find_device(dn);
-		if (phydev)
+		if (phydev) {
 			phydev->link = 0;
+			put_device(&phydev->mdio.dev);
+		}
 	}
 
 	return 0;
@@ -625,6 +627,7 @@ static int bcmgenet_mii_bus_init(struct bcmgenet_priv *priv)
 int bcmgenet_mii_init(struct net_device *dev)
 {
 	struct bcmgenet_priv *priv = netdev_priv(dev);
+	struct device_node *dn = priv->pdev->dev.of_node;
 	int ret;
 
 	ret = bcmgenet_mii_alloc(priv);
@@ -638,6 +641,8 @@ int bcmgenet_mii_init(struct net_device *dev)
 	return 0;
 
 out:
+	if (of_phy_is_fixed_link(dn))
+		of_phy_deregister_fixed_link(dn);
 	of_node_put(priv->phy_dn);
 	mdiobus_unregister(priv->mii_bus);
 	mdiobus_free(priv->mii_bus);
@@ -647,7 +652,10 @@ out:
 void bcmgenet_mii_exit(struct net_device *dev)
 {
 	struct bcmgenet_priv *priv = netdev_priv(dev);
+	struct device_node *dn = priv->pdev->dev.of_node;
 
+	if (of_phy_is_fixed_link(dn))
+		of_phy_deregister_fixed_link(dn);
 	of_node_put(priv->phy_dn);
 	mdiobus_unregister(priv->mii_bus);
 	mdiobus_free(priv->mii_bus);

drivers/net/ethernet/cadence/macb.c

@@ -975,6 +975,7 @@ static inline void macb_init_rx_ring(struct macb *bp)
 		addr += bp->rx_buffer_size;
 	}
 	bp->rx_ring[RX_RING_SIZE - 1].addr |= MACB_BIT(RX_WRAP);
+	bp->rx_tail = 0;
 }
 
 static int macb_rx(struct macb *bp, int budget)
@@ -1156,6 +1157,7 @@ static irqreturn_t macb_interrupt(int irq, void *dev_id)
 		if (status & MACB_BIT(RXUBR)) {
 			ctrl = macb_readl(bp, NCR);
 			macb_writel(bp, NCR, ctrl & ~MACB_BIT(RE));
+			wmb();
 			macb_writel(bp, NCR, ctrl | MACB_BIT(RE));
 
 			if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE)
@@ -1616,8 +1618,6 @@ static void macb_init_rings(struct macb *bp)
 	bp->queues[0].tx_head = 0;
 	bp->queues[0].tx_tail = 0;
 	bp->queues[0].tx_ring[TX_RING_SIZE - 1].ctrl |= MACB_BIT(TX_WRAP);
-
-	bp->rx_tail = 0;
 }
 
 static void macb_reset_hw(struct macb *bp)
@@ -2770,6 +2770,7 @@ static irqreturn_t at91ether_interrupt(int irq, void *dev_id)
 	if (intstatus & MACB_BIT(RXUBR)) {
 		ctl = macb_readl(lp, NCR);
 		macb_writel(lp, NCR, ctl & ~MACB_BIT(RE));
+		wmb();
 		macb_writel(lp, NCR, ctl | MACB_BIT(RE));
 	}
 

drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h

@@ -168,6 +168,7 @@ CH_PCI_DEVICE_ID_TABLE_DEFINE_BEGIN
 	CH_PCI_ID_TABLE_FENTRY(0x509a),	/* Custom T520-CR */
 	CH_PCI_ID_TABLE_FENTRY(0x509b),	/* Custom T540-CR LOM */
 	CH_PCI_ID_TABLE_FENTRY(0x509c),	/* Custom T520-CR*/
+	CH_PCI_ID_TABLE_FENTRY(0x509d),	/* Custom T540-CR*/
 
 	/* T6 adapters:
 	 */

drivers/net/ethernet/freescale/fec.h

@@ -574,6 +574,8 @@ struct fec_enet_private {
 	unsigned int reload_period;
 	int pps_enable;
 	unsigned int next_counter;
+
+	u64 ethtool_stats[0];
 };
 
 void fec_ptp_init(struct platform_device *pdev);

drivers/net/ethernet/freescale/fec_main.c

@@ -2313,14 +2313,24 @@ static const struct fec_stat {
 	{ "IEEE_rx_octets_ok", IEEE_R_OCTETS_OK },
 };
 
-static void fec_enet_get_ethtool_stats(struct net_device *dev,
-	struct ethtool_stats *stats, u64 *data)
+static void fec_enet_update_ethtool_stats(struct net_device *dev)
 {
 	struct fec_enet_private *fep = netdev_priv(dev);
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(fec_stats); i++)
-		data[i] = readl(fep->hwp + fec_stats[i].offset);
+		fep->ethtool_stats[i] = readl(fep->hwp + fec_stats[i].offset);
+}
+
+static void fec_enet_get_ethtool_stats(struct net_device *dev,
+				       struct ethtool_stats *stats, u64 *data)
+{
+	struct fec_enet_private *fep = netdev_priv(dev);
+
+	if (netif_running(dev))
+		fec_enet_update_ethtool_stats(dev);
+
+	memcpy(data, fep->ethtool_stats, ARRAY_SIZE(fec_stats) * sizeof(u64));
 }
 
 static void fec_enet_get_strings(struct net_device *netdev,
@@ -2874,6 +2884,8 @@ fec_enet_close(struct net_device *ndev)
 	if (fep->quirks & FEC_QUIRK_ERR006687)
 		imx6q_cpuidle_fec_irqs_unused();
 
+	fec_enet_update_ethtool_stats(ndev);
+
 	fec_enet_clk_enable(ndev, false);
 	pinctrl_pm_select_sleep_state(&fep->pdev->dev);
 	pm_runtime_mark_last_busy(&fep->pdev->dev);
@@ -3180,6 +3192,8 @@ static int fec_enet_init(struct net_device *ndev)
 
 	fec_restart(ndev);
 
+	fec_enet_update_ethtool_stats(ndev);
+
 	return 0;
 }
 
@@ -3278,7 +3292,8 @@ fec_probe(struct platform_device *pdev)
 	fec_enet_get_queue_num(pdev, &num_tx_qs, &num_rx_qs);
 
 	/* Init network device */
-	ndev = alloc_etherdev_mqs(sizeof(struct fec_enet_private),
+	ndev = alloc_etherdev_mqs(sizeof(struct fec_enet_private) +
+				  ARRAY_SIZE(fec_stats) * sizeof(u64),
 				  num_tx_qs, num_rx_qs);
 	if (!ndev)
 		return -ENOMEM;
@@ -3475,6 +3490,8 @@ failed_regulator:
 failed_clk_ipg:
 	fec_enet_clk_enable(ndev, false);
 failed_clk:
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
 failed_phy:
 	of_node_put(phy_node);
 failed_ioremap:
@@ -3488,6 +3505,7 @@ fec_drv_remove(struct platform_device *pdev)
 {
 	struct net_device *ndev = platform_get_drvdata(pdev);
 	struct fec_enet_private *fep = netdev_priv(ndev);
+	struct device_node *np = pdev->dev.of_node;
 
 	cancel_work_sync(&fep->tx_timeout_work);
 	fec_ptp_stop(pdev);
@@ -3495,6 +3513,8 @@ fec_drv_remove(struct platform_device *pdev)
 	fec_enet_mii_remove(fep);
 	if (fep->reg_phy)
 		regulator_disable(fep->reg_phy);
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
 	of_node_put(fep->phy_node);
 	free_netdev(ndev);
 

drivers/net/ethernet/freescale/fman/fman_memac.c

@@ -1107,6 +1107,9 @@ int memac_free(struct fman_mac *memac)
 {
 	free_init_resources(memac);
 
+	if (memac->pcsphy)
+		put_device(&memac->pcsphy->mdio.dev);
+
 	kfree(memac->memac_drv_param);
 	kfree(memac);
 

drivers/net/ethernet/freescale/fman/mac.c

@@ -892,6 +892,8 @@ static int mac_probe(struct platform_device *_of_dev)
 		priv->fixed_link->duplex = phy->duplex;
 		priv->fixed_link->pause = phy->pause;
 		priv->fixed_link->asym_pause = phy->asym_pause;
+
+		put_device(&phy->mdio.dev);
 	}
 
 	err = mac_dev->init(mac_dev);

drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c

@@ -980,7 +980,7 @@ static int fs_enet_probe(struct platform_device *ofdev)
 		err = clk_prepare_enable(clk);
 		if (err) {
 			ret = err;
-			goto out_free_fpi;
+			goto out_deregister_fixed_link;
 		}
 		fpi->clk_per = clk;
 	}
@@ -1061,6 +1061,9 @@ out_put:
 	of_node_put(fpi->phy_node);
 	if (fpi->clk_per)
 		clk_disable_unprepare(fpi->clk_per);
+out_deregister_fixed_link:
+	if (of_phy_is_fixed_link(ofdev->dev.of_node))
+		of_phy_deregister_fixed_link(ofdev->dev.of_node);
 out_free_fpi:
 	kfree(fpi);
 	return ret;
@@ -1079,6 +1082,8 @@ static int fs_enet_remove(struct platform_device *ofdev)
 	of_node_put(fep->fpi->phy_node);
 	if (fep->fpi->clk_per)
 		clk_disable_unprepare(fep->fpi->clk_per);
+	if (of_phy_is_fixed_link(ofdev->dev.of_node))
+		of_phy_deregister_fixed_link(ofdev->dev.of_node);
 	free_netdev(ndev);
 	return 0;
 }

drivers/net/ethernet/freescale/gianfar.c

@@ -1312,6 +1312,7 @@ static void gfar_init_addr_hash_table(struct gfar_private *priv)
  */
 static int gfar_probe(struct platform_device *ofdev)
 {
+	struct device_node *np = ofdev->dev.of_node;
 	struct net_device *dev = NULL;
 	struct gfar_private *priv = NULL;
 	int err = 0, i;
@@ -1462,6 +1463,8 @@ static int gfar_probe(struct platform_device *ofdev)
 	return 0;
 
 register_fail:
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
 	unmap_group_regs(priv);
 	gfar_free_rx_queues(priv);
 	gfar_free_tx_queues(priv);
@@ -1474,11 +1477,16 @@ register_fail:
 static int gfar_remove(struct platform_device *ofdev)
 {
 	struct gfar_private *priv = platform_get_drvdata(ofdev);
+	struct device_node *np = ofdev->dev.of_node;
 
 	of_node_put(priv->phy_node);
 	of_node_put(priv->tbi_node);
 
 	unregister_netdev(priv->ndev);
+
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
+
 	unmap_group_regs(priv);
 	gfar_free_rx_queues(priv);
 	gfar_free_tx_queues(priv);

drivers/net/ethernet/freescale/ucc_geth.c

@@ -3868,9 +3868,8 @@ static int ucc_geth_probe(struct platform_device* ofdev)
 	dev = alloc_etherdev(sizeof(*ugeth));
 
 	if (dev == NULL) {
-		of_node_put(ug_info->tbi_node);
-		of_node_put(ug_info->phy_node);
-		return -ENOMEM;
+		err = -ENOMEM;
+		goto err_deregister_fixed_link;
 	}
 
 	ugeth = netdev_priv(dev);
@@ -3907,10 +3906,7 @@ static int ucc_geth_probe(struct platform_device* ofdev)
 		if (netif_msg_probe(ugeth))
 			pr_err("%s: Cannot register net device, aborting\n",
 			       dev->name);
-		free_netdev(dev);
-		of_node_put(ug_info->tbi_node);
-		of_node_put(ug_info->phy_node);
-		return err;
+		goto err_free_netdev;
 	}
 
 	mac_addr = of_get_mac_address(np);
@@ -3923,16 +3919,29 @@ static int ucc_geth_probe(struct platform_device* ofdev)
 	ugeth->node = np;
 
 	return 0;
+
+err_free_netdev:
+	free_netdev(dev);
+err_deregister_fixed_link:
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
+	of_node_put(ug_info->tbi_node);
+	of_node_put(ug_info->phy_node);
+
+	return err;
 }
 
 static int ucc_geth_remove(struct platform_device* ofdev)
 {
 	struct net_device *dev = platform_get_drvdata(ofdev);
 	struct ucc_geth_private *ugeth = netdev_priv(dev);
+	struct device_node *np = ofdev->dev.of_node;
 
 	unregister_netdev(dev);
 	free_netdev(dev);
 	ucc_geth_memclean(ugeth);
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
 	of_node_put(ugeth->ug_info->tbi_node);
 	of_node_put(ugeth->ug_info->phy_node);
 

drivers/net/ethernet/intel/igb/igb_main.c

@@ -4931,11 +4931,15 @@ static int igb_tso(struct igb_ring *tx_ring,
 
 	/* initialize outer IP header fields */
 	if (ip.v4->version == 4) {
+		unsigned char *csum_start = skb_checksum_start(skb);
+		unsigned char *trans_start = ip.hdr + (ip.v4->ihl * 4);
+
 		/* IP header will have to cancel out any data that
 		 * is not a part of the outer IP header
 		 */
-		ip.v4->check = csum_fold(csum_add(lco_csum(skb),
-						  csum_unfold(l4.tcp->check)));
+		ip.v4->check = csum_fold(csum_partial(trans_start,
+						      csum_start - trans_start,
+						      0));
 		type_tucmd |= E1000_ADVTXD_TUCMD_IPV4;
 
 		ip.v4->tot_len = 0;

drivers/net/ethernet/intel/igbvf/netdev.c

@@ -1965,11 +1965,15 @@ static int igbvf_tso(struct igbvf_ring *tx_ring,
 
 	/* initialize outer IP header fields */
 	if (ip.v4->version == 4) {
+		unsigned char *csum_start = skb_checksum_start(skb);
+		unsigned char *trans_start = ip.hdr + (ip.v4->ihl * 4);
+
 		/* IP header will have to cancel out any data that
 		 * is not a part of the outer IP header
 		 */
-		ip.v4->check = csum_fold(csum_add(lco_csum(skb),
-						  csum_unfold(l4.tcp->check)));
+		ip.v4->check = csum_fold(csum_partial(trans_start,
+						      csum_start - trans_start,
+						      0));
 		type_tucmd |= E1000_ADVTXD_TUCMD_IPV4;
 
 		ip.v4->tot_len = 0;

drivers/net/ethernet/intel/ixgbe/ixgbe_main.c

@@ -7277,11 +7277,15 @@ static int ixgbe_tso(struct ixgbe_ring *tx_ring,
 
 	/* initialize outer IP header fields */
 	if (ip.v4->version == 4) {
+		unsigned char *csum_start = skb_checksum_start(skb);
+		unsigned char *trans_start = ip.hdr + (ip.v4->ihl * 4);
+
 		/* IP header will have to cancel out any data that
 		 * is not a part of the outer IP header
 		 */
-		ip.v4->check = csum_fold(csum_add(lco_csum(skb),
-						  csum_unfold(l4.tcp->check)));
+		ip.v4->check = csum_fold(csum_partial(trans_start,
+						      csum_start - trans_start,
+						      0));
 		type_tucmd |= IXGBE_ADVTXD_TUCMD_IPV4;
 
 		ip.v4->tot_len = 0;

drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c

@@ -3329,11 +3329,15 @@ static int ixgbevf_tso(struct ixgbevf_ring *tx_ring,
 
 	/* initialize outer IP header fields */
 	if (ip.v4->version == 4) {
+		unsigned char *csum_start = skb_checksum_start(skb);
+		unsigned char *trans_start = ip.hdr + (ip.v4->ihl * 4);
+
 		/* IP header will have to cancel out any data that
 		 * is not a part of the outer IP header
 		 */
-		ip.v4->check = csum_fold(csum_add(lco_csum(skb),
-						  csum_unfold(l4.tcp->check)));
+		ip.v4->check = csum_fold(csum_partial(trans_start,
+						      csum_start - trans_start,
+						      0));
 		type_tucmd |= IXGBE_ADVTXD_TUCMD_IPV4;
 
 		ip.v4->tot_len = 0;

drivers/net/ethernet/marvell/mvneta.c

@@ -4191,6 +4191,8 @@ err_clk:
 	clk_disable_unprepare(pp->clk);
 err_put_phy_node:
 	of_node_put(phy_node);
+	if (of_phy_is_fixed_link(dn))
+		of_phy_deregister_fixed_link(dn);
 err_free_irq:
 	irq_dispose_mapping(dev->irq);
 err_free_netdev:
@@ -4202,6 +4204,7 @@ err_free_netdev:
 static int mvneta_remove(struct platform_device *pdev)
 {
 	struct net_device  *dev = platform_get_drvdata(pdev);
+	struct device_node *dn = pdev->dev.of_node;
 	struct mvneta_port *pp = netdev_priv(dev);
 
 	unregister_netdev(dev);
@@ -4209,6 +4212,8 @@ static int mvneta_remove(struct platform_device *pdev)
 	clk_disable_unprepare(pp->clk);
 	free_percpu(pp->ports);
 	free_percpu(pp->stats);
+	if (of_phy_is_fixed_link(dn))
+		of_phy_deregister_fixed_link(dn);
 	irq_dispose_mapping(dev->irq);
 	of_node_put(pp->phy_node);
 	free_netdev(dev);

drivers/net/ethernet/mediatek/mtk_eth_soc.c

@@ -318,6 +318,8 @@ static int mtk_phy_connect(struct net_device *dev)
 	return 0;
 
 err_phy:
+	if (of_phy_is_fixed_link(mac->of_node))
+		of_phy_deregister_fixed_link(mac->of_node);
 	of_node_put(np);
 	dev_err(eth->dev, "%s: invalid phy\n", __func__);
 	return -EINVAL;
@@ -1923,6 +1925,8 @@ static void mtk_uninit(struct net_device *dev)
 	struct mtk_eth *eth = mac->hw;
 
 	phy_disconnect(dev->phydev);
+	if (of_phy_is_fixed_link(mac->of_node))
+		of_phy_deregister_fixed_link(mac->of_node);
 	mtk_irq_disable(eth, MTK_QDMA_INT_MASK, ~0);
 	mtk_irq_disable(eth, MTK_PDMA_INT_MASK, ~0);
 }

drivers/net/ethernet/mellanox/mlx4/en_netdev.c

@@ -2079,13 +2079,6 @@ err:
 	return -ENOMEM;
 }
 
-static void mlx4_en_shutdown(struct net_device *dev)
-{
-	rtnl_lock();
-	netif_device_detach(dev);
-	mlx4_en_close(dev);
-	rtnl_unlock();
-}
 
 static int mlx4_en_copy_priv(struct mlx4_en_priv *dst,
 			     struct mlx4_en_priv *src,
@@ -2162,8 +2155,6 @@ void mlx4_en_destroy_netdev(struct net_device *dev)
 {
 	struct mlx4_en_priv *priv = netdev_priv(dev);
 	struct mlx4_en_dev *mdev = priv->mdev;
-	bool shutdown = mdev->dev->persist->interface_state &
-					    MLX4_INTERFACE_STATE_SHUTDOWN;
 
 	en_dbg(DRV, priv, "Destroying netdev on port:%d\n", priv->port);
 
@@ -2171,10 +2162,7 @@ void mlx4_en_destroy_netdev(struct net_device *dev)
 	if (priv->registered) {
 		devlink_port_type_clear(mlx4_get_devlink_port(mdev->dev,
 							      priv->port));
-		if (shutdown)
-			mlx4_en_shutdown(dev);
-		else
-			unregister_netdev(dev);
+		unregister_netdev(dev);
 	}
 
 	if (priv->allocated)
@@ -2203,8 +2191,7 @@ void mlx4_en_destroy_netdev(struct net_device *dev)
 	kfree(priv->tx_ring);
 	kfree(priv->tx_cq);
 
-	if (!shutdown)
-		free_netdev(dev);
+	free_netdev(dev);
 }
 
 static int mlx4_en_change_mtu(struct net_device *dev, int new_mtu)

drivers/net/ethernet/mellanox/mlx4/main.c

@@ -4147,11 +4147,8 @@ static void mlx4_shutdown(struct pci_dev *pdev)
 
 	mlx4_info(persist->dev, "mlx4_shutdown was called\n");
 	mutex_lock(&persist->interface_state_mutex);
-	if (persist->interface_state & MLX4_INTERFACE_STATE_UP) {
-		/* Notify mlx4 clients that the kernel is being shut down */
-		persist->interface_state |= MLX4_INTERFACE_STATE_SHUTDOWN;
+	if (persist->interface_state & MLX4_INTERFACE_STATE_UP)
 		mlx4_unload_one(pdev);
-	}
 	mutex_unlock(&persist->interface_state_mutex);
 }
 

drivers/net/ethernet/mellanox/mlx4/mcg.c

@@ -1457,7 +1457,12 @@ EXPORT_SYMBOL_GPL(mlx4_multicast_detach);
 int mlx4_flow_steer_promisc_add(struct mlx4_dev *dev, u8 port,
 				u32 qpn, enum mlx4_net_trans_promisc_mode mode)
 {
-	struct mlx4_net_trans_rule rule;
+	struct mlx4_net_trans_rule rule = {
+		.queue_mode = MLX4_NET_TRANS_Q_FIFO,
+		.exclusive = 0,
+		.allow_loopback = 1,
+	};
+
 	u64 *regid_p;
 
 	switch (mode) {

drivers/net/ethernet/qualcomm/emac/emac-phy.c

@@ -212,6 +212,7 @@ int emac_phy_config(struct platform_device *pdev, struct emac_adapter *adpt)
 
 		phy_np = of_parse_phandle(np, "phy-handle", 0);
 		adpt->phydev = of_phy_find_device(phy_np);
+		of_node_put(phy_np);
 	}
 
 	if (!adpt->phydev) {

drivers/net/ethernet/qualcomm/emac/emac.c

@@ -711,6 +711,8 @@ static int emac_probe(struct platform_device *pdev)
 err_undo_napi:
 	netif_napi_del(&adpt->rx_q.napi);
 err_undo_mdiobus:
+	if (!has_acpi_companion(&pdev->dev))
+		put_device(&adpt->phydev->mdio.dev);
 	mdiobus_unregister(adpt->mii_bus);
 err_undo_clocks:
 	emac_clks_teardown(adpt);
@@ -730,6 +732,8 @@ static int emac_remove(struct platform_device *pdev)
 
 	emac_clks_teardown(adpt);
 
+	if (!has_acpi_companion(&pdev->dev))
+		put_device(&adpt->phydev->mdio.dev);
 	mdiobus_unregister(adpt->mii_bus);
 	free_netdev(netdev);
 

drivers/net/ethernet/renesas/ravb_main.c

@@ -1008,20 +1008,18 @@ static int ravb_phy_init(struct net_device *ndev)
 	of_node_put(pn);
 	if (!phydev) {
 		netdev_err(ndev, "failed to connect PHY\n");
-		return -ENOENT;
+		err = -ENOENT;
+		goto err_deregister_fixed_link;
 	}
 
 	/* This driver only support 10/100Mbit speeds on Gen3
 	 * at this time.
 	 */
 	if (priv->chip_id == RCAR_GEN3) {
-		int err;
-
 		err = phy_set_max_speed(phydev, SPEED_100);
 		if (err) {
 			netdev_err(ndev, "failed to limit PHY to 100Mbit/s\n");
-			phy_disconnect(phydev);
-			return err;
+			goto err_phy_disconnect;
 		}
 
 		netdev_info(ndev, "limited PHY to 100Mbit/s\n");
@@ -1033,6 +1031,14 @@ static int ravb_phy_init(struct net_device *ndev)
 	phy_attached_info(phydev);
 
 	return 0;
+
+err_phy_disconnect:
+	phy_disconnect(phydev);
+err_deregister_fixed_link:
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
+
+	return err;
 }
 
 /* PHY control start function */
@@ -1634,6 +1640,7 @@ static void ravb_set_rx_mode(struct net_device *ndev)
 /* Device close function for Ethernet AVB */
 static int ravb_close(struct net_device *ndev)
 {
+	struct device_node *np = ndev->dev.parent->of_node;
 	struct ravb_private *priv = netdev_priv(ndev);
 	struct ravb_tstamp_skb *ts_skb, *ts_skb2;
 
@@ -1663,6 +1670,8 @@ static int ravb_close(struct net_device *ndev)
 	if (ndev->phydev) {
 		phy_stop(ndev->phydev);
 		phy_disconnect(ndev->phydev);
+		if (of_phy_is_fixed_link(np))
+			of_phy_deregister_fixed_link(np);
 	}
 
 	if (priv->chip_id != RCAR_GEN2) {

drivers/net/ethernet/renesas/sh_eth.c

@@ -518,7 +518,7 @@ static struct sh_eth_cpu_data r7s72100_data = {
 
 	.ecsr_value	= ECSR_ICD,
 	.ecsipr_value	= ECSIPR_ICDIP,
-	.eesipr_value	= 0xff7f009f,
+	.eesipr_value	= 0xe77f009f,
 
 	.tx_check	= EESR_TC1 | EESR_FTC,
 	.eesr_err_check	= EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT |

drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c

@@ -50,10 +50,23 @@ static int dwmac_generic_probe(struct platform_device *pdev)
 	if (plat_dat->init) {
 		ret = plat_dat->init(pdev, plat_dat->bsp_priv);
 		if (ret)
-			return ret;
+			goto err_remove_config_dt;
 	}
 
-	return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+	ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+	if (ret)
+		goto err_exit;
+
+	return 0;
+
+err_exit:
+	if (plat_dat->exit)
+		plat_dat->exit(pdev, plat_dat->bsp_priv);
+err_remove_config_dt:
+	if (pdev->dev.of_node)
+		stmmac_remove_config_dt(pdev, plat_dat);
+
+	return ret;
 }
 
 static const struct of_device_id dwmac_generic_match[] = {

drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c

@@ -271,15 +271,17 @@ static int ipq806x_gmac_probe(struct platform_device *pdev)
 		return PTR_ERR(plat_dat);
 
 	gmac = devm_kzalloc(dev, sizeof(*gmac), GFP_KERNEL);
-	if (!gmac)
-		return -ENOMEM;
+	if (!gmac) {
+		err = -ENOMEM;
+		goto err_remove_config_dt;
+	}
 
 	gmac->pdev = pdev;
 
 	err = ipq806x_gmac_of_parse(gmac);
 	if (err) {
 		dev_err(dev, "device tree parsing error\n");
-		return err;
+		goto err_remove_config_dt;
 	}
 
 	regmap_write(gmac->qsgmii_csr, QSGMII_PCS_CAL_LCKDT_CTL,
@@ -300,7 +302,8 @@ static int ipq806x_gmac_probe(struct platform_device *pdev)
 	default:
 		dev_err(&pdev->dev, "Unsupported PHY mode: \"%s\"\n",
 			phy_modes(gmac->phy_mode));
-		return -EINVAL;
+		err = -EINVAL;
+		goto err_remove_config_dt;
 	}
 	regmap_write(gmac->nss_common, NSS_COMMON_GMAC_CTL(gmac->id), val);
 
@@ -319,7 +322,8 @@ static int ipq806x_gmac_probe(struct platform_device *pdev)
 	default:
 		dev_err(&pdev->dev, "Unsupported PHY mode: \"%s\"\n",
 			phy_modes(gmac->phy_mode));
-		return -EINVAL;
+		err = -EINVAL;
+		goto err_remove_config_dt;
 	}
 	regmap_write(gmac->nss_common, NSS_COMMON_CLK_SRC_CTRL, val);
 
@@ -346,7 +350,16 @@ static int ipq806x_gmac_probe(struct platform_device *pdev)
 	plat_dat->bsp_priv = gmac;
 	plat_dat->fix_mac_speed = ipq806x_gmac_fix_mac_speed;
 
-	return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+	err = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+	if (err)
+		goto err_remove_config_dt;
+
+	return 0;
+
+err_remove_config_dt:
+	stmmac_remove_config_dt(pdev, plat_dat);
+
+	return err;
 }
 
 static const struct of_device_id ipq806x_gmac_dwmac_match[] = {

drivers/net/ethernet/stmicro/stmmac/dwmac-lpc18xx.c

@@ -46,7 +46,8 @@ static int lpc18xx_dwmac_probe(struct platform_device *pdev)
 	reg = syscon_regmap_lookup_by_compatible("nxp,lpc1850-creg");
 	if (IS_ERR(reg)) {
 		dev_err(&pdev->dev, "syscon lookup failed\n");
-		return PTR_ERR(reg);
+		ret = PTR_ERR(reg);
+		goto err_remove_config_dt;
 	}
 
 	if (plat_dat->interface == PHY_INTERFACE_MODE_MII) {
@@ -55,13 +56,23 @@ static int lpc18xx_dwmac_probe(struct platform_device *pdev)
 		ethmode = LPC18XX_CREG_CREG6_ETHMODE_RMII;
 	} else {
 		dev_err(&pdev->dev, "Only MII and RMII mode supported\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto err_remove_config_dt;
 	}
 
 	regmap_update_bits(reg, LPC18XX_CREG_CREG6,
 			   LPC18XX_CREG_CREG6_ETHMODE_MASK, ethmode);
 
-	return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+	ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+	if (ret)
+		goto err_remove_config_dt;
+
+	return 0;
+
+err_remove_config_dt:
+	stmmac_remove_config_dt(pdev, plat_dat);
+
+	return ret;
 }
 
 static const struct of_device_id lpc18xx_dwmac_match[] = {

drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c

@@ -64,18 +64,31 @@ static int meson6_dwmac_probe(struct platform_device *pdev)
 		return PTR_ERR(plat_dat);
 
 	dwmac = devm_kzalloc(&pdev->dev, sizeof(*dwmac), GFP_KERNEL);
-	if (!dwmac)
-		return -ENOMEM;
+	if (!dwmac) {
+		ret = -ENOMEM;
+		goto err_remove_config_dt;
+	}
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
 	dwmac->reg = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(dwmac->reg))
-		return PTR_ERR(dwmac->reg);
+	if (IS_ERR(dwmac->reg)) {
+		ret = PTR_ERR(dwmac->reg);
+		goto err_remove_config_dt;
+	}
 
 	plat_dat->bsp_priv = dwmac;
 	plat_dat->fix_mac_speed = meson6_dwmac_fix_mac_speed;
 
-	return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+	ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+	if (ret)
+		goto err_remove_config_dt;
+
+	return 0;
+
+err_remove_config_dt:
+	stmmac_remove_config_dt(pdev, plat_dat);
+
+	return ret;
 }
 
 static const struct of_device_id meson6_dwmac_match[] = {

drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c

@@ -264,32 +264,48 @@ static int meson8b_dwmac_probe(struct platform_device *pdev)
 		return PTR_ERR(plat_dat);
 
 	dwmac = devm_kzalloc(&pdev->dev, sizeof(*dwmac), GFP_KERNEL);
-	if (!dwmac)
-		return -ENOMEM;
+	if (!dwmac) {
+		ret = -ENOMEM;
+		goto err_remove_config_dt;
+	}
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
 	dwmac->regs = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(dwmac->regs))
-		return PTR_ERR(dwmac->regs);
+	if (IS_ERR(dwmac->regs)) {
+		ret = PTR_ERR(dwmac->regs);
+		goto err_remove_config_dt;
+	}
 
 	dwmac->pdev = pdev;
 	dwmac->phy_mode = of_get_phy_mode(pdev->dev.of_node);
 	if (dwmac->phy_mode < 0) {
 		dev_err(&pdev->dev, "missing phy-mode property\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto err_remove_config_dt;
 	}
 
 	ret = meson8b_init_clk(dwmac);
 	if (ret)
-		return ret;
+		goto err_remove_config_dt;
 
 	ret = meson8b_init_prg_eth(dwmac);
 	if (ret)
-		return ret;
+		goto err_remove_config_dt;
 
 	plat_dat->bsp_priv = dwmac;
 
-	return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+	ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+	if (ret)
+		goto err_clk_disable;
+
+	return 0;
+
+err_clk_disable:
+	clk_disable_unprepare(dwmac->m25_div_clk);
+err_remove_config_dt:
+	stmmac_remove_config_dt(pdev, plat_dat);
+
+	return ret;
 }
 
 static int meson8b_dwmac_remove(struct platform_device *pdev)

drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c

@@ -981,14 +981,27 @@ static int rk_gmac_probe(struct platform_device *pdev)
 	plat_dat->resume = rk_gmac_resume;
 
 	plat_dat->bsp_priv = rk_gmac_setup(pdev, data);
-	if (IS_ERR(plat_dat->bsp_priv))
-		return PTR_ERR(plat_dat->bsp_priv);
+	if (IS_ERR(plat_dat->bsp_priv)) {
+		ret = PTR_ERR(plat_dat->bsp_priv);
+		goto err_remove_config_dt;
+	}
 
 	ret = rk_gmac_init(pdev, plat_dat->bsp_priv);
 	if (ret)
-		return ret;
+		goto err_remove_config_dt;
+
+	ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+	if (ret)
+		goto err_gmac_exit;
+
+	return 0;
+
+err_gmac_exit:
+	rk_gmac_exit(pdev, plat_dat->bsp_priv);
+err_remove_config_dt:
+	stmmac_remove_config_dt(pdev, plat_dat);
 
-	return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+	return ret;
 }
 
 static const struct of_device_id rk_gmac_dwmac_match[] = {

drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c

@@ -304,6 +304,8 @@ static int socfpga_dwmac_probe(struct platform_device *pdev)
 	struct device		*dev = &pdev->dev;
 	int			ret;
 	struct socfpga_dwmac	*dwmac;
+	struct net_device	*ndev;
+	struct stmmac_priv	*stpriv;
 
 	ret = stmmac_get_platform_resources(pdev, &stmmac_res);
 	if (ret)
@@ -314,32 +316,43 @@ static int socfpga_dwmac_probe(struct platform_device *pdev)
 		return PTR_ERR(plat_dat);
 
 	dwmac = devm_kzalloc(dev, sizeof(*dwmac), GFP_KERNEL);
-	if (!dwmac)
-		return -ENOMEM;
+	if (!dwmac) {
+		ret = -ENOMEM;
+		goto err_remove_config_dt;
+	}
 
 	ret = socfpga_dwmac_parse_data(dwmac, dev);
 	if (ret) {
 		dev_err(dev, "Unable to parse OF data\n");
-		return ret;
+		goto err_remove_config_dt;
 	}
 
 	plat_dat->bsp_priv = dwmac;
 	plat_dat->fix_mac_speed = socfpga_dwmac_fix_mac_speed;
 
 	ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+	if (ret)
+		goto err_remove_config_dt;
 
-	if (!ret) {
-		struct net_device *ndev = platform_get_drvdata(pdev);
-		struct stmmac_priv *stpriv = netdev_priv(ndev);
+	ndev = platform_get_drvdata(pdev);
+	stpriv = netdev_priv(ndev);
 
-		/* The socfpga driver needs to control the stmmac reset to
-		 * set the phy mode. Create a copy of the core reset handel
-		 * so it can be used by the driver later.
-		 */
-		dwmac->stmmac_rst = stpriv->stmmac_rst;
+	/* The socfpga driver needs to control the stmmac reset to set the phy
+	 * mode. Create a copy of the core reset handle so it can be used by
+	 * the driver later.
+	 */
+	dwmac->stmmac_rst = stpriv->stmmac_rst;
 
-		ret = socfpga_dwmac_set_phy_mode(dwmac);
-	}
+	ret = socfpga_dwmac_set_phy_mode(dwmac);
+	if (ret)
+		goto err_dvr_remove;
+
+	return 0;
+
+err_dvr_remove:
+	stmmac_dvr_remove(&pdev->dev);
+err_remove_config_dt:
+	stmmac_remove_config_dt(pdev, plat_dat);
 
 	return ret;
 }

drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c

@@ -345,13 +345,15 @@ static int sti_dwmac_probe(struct platform_device *pdev)
 		return PTR_ERR(plat_dat);
 
 	dwmac = devm_kzalloc(&pdev->dev, sizeof(*dwmac), GFP_KERNEL);
-	if (!dwmac)
-		return -ENOMEM;
+	if (!dwmac) {
+		ret = -ENOMEM;
+		goto err_remove_config_dt;
+	}
 
 	ret = sti_dwmac_parse_data(dwmac, pdev);
 	if (ret) {
 		dev_err(&pdev->dev, "Unable to parse OF data\n");
-		return ret;
+		goto err_remove_config_dt;
 	}
 
 	dwmac->fix_retime_src = data->fix_retime_src;
@@ -363,9 +365,20 @@ static int sti_dwmac_probe(struct platform_device *pdev)
 
 	ret = sti_dwmac_init(pdev, plat_dat->bsp_priv);
 	if (ret)
-		return ret;
+		goto err_remove_config_dt;
+
+	ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+	if (ret)
+		goto err_dwmac_exit;
+
+	return 0;
+
+err_dwmac_exit:
+	sti_dwmac_exit(pdev, plat_dat->bsp_priv);
+err_remove_config_dt:
+	stmmac_remove_config_dt(pdev, plat_dat);
 
-	return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+	return ret;
 }
 
 static const struct sti_dwmac_of_data stih4xx_dwmac_data = {

drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c

@@ -107,24 +107,33 @@ static int stm32_dwmac_probe(struct platform_device *pdev)
 		return PTR_ERR(plat_dat);
 
 	dwmac = devm_kzalloc(&pdev->dev, sizeof(*dwmac), GFP_KERNEL);
-	if (!dwmac)
-		return -ENOMEM;
+	if (!dwmac) {
+		ret = -ENOMEM;
+		goto err_remove_config_dt;
+	}
 
 	ret = stm32_dwmac_parse_data(dwmac, &pdev->dev);
 	if (ret) {
 		dev_err(&pdev->dev, "Unable to parse OF data\n");
-		return ret;
+		goto err_remove_config_dt;
 	}
 
 	plat_dat->bsp_priv = dwmac;
 
 	ret = stm32_dwmac_init(plat_dat);
 	if (ret)
-		return ret;
+		goto err_remove_config_dt;
 
 	ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
 	if (ret)
-		stm32_dwmac_clk_disable(dwmac);
+		goto err_clk_disable;
+
+	return 0;
+
+err_clk_disable:
+	stm32_dwmac_clk_disable(dwmac);
+err_remove_config_dt:
+	stmmac_remove_config_dt(pdev, plat_dat);
 
 	return ret;
 }

drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c

@@ -120,22 +120,27 @@ static int sun7i_gmac_probe(struct platform_device *pdev)
 		return PTR_ERR(plat_dat);
 
 	gmac = devm_kzalloc(dev, sizeof(*gmac), GFP_KERNEL);
-	if (!gmac)
-		return -ENOMEM;
+	if (!gmac) {
+		ret = -ENOMEM;
+		goto err_remove_config_dt;
+	}
 
 	gmac->interface = of_get_phy_mode(dev->of_node);
 
 	gmac->tx_clk = devm_clk_get(dev, "allwinner_gmac_tx");
 	if (IS_ERR(gmac->tx_clk)) {
 		dev_err(dev, "could not get tx clock\n");
-		return PTR_ERR(gmac->tx_clk);
+		ret = PTR_ERR(gmac->tx_clk);
+		goto err_remove_config_dt;
 	}
 
 	/* Optional regulator for PHY */
 	gmac->regulator = devm_regulator_get_optional(dev, "phy");
 	if (IS_ERR(gmac->regulator)) {
-		if (PTR_ERR(gmac->regulator) == -EPROBE_DEFER)
-			return -EPROBE_DEFER;
+		if (PTR_ERR(gmac->regulator) == -EPROBE_DEFER) {
+			ret = -EPROBE_DEFER;
+			goto err_remove_config_dt;
+		}
 		dev_info(dev, "no regulator found\n");
 		gmac->regulator = NULL;
 	}
@@ -151,11 +156,18 @@ static int sun7i_gmac_probe(struct platform_device *pdev)
 
 	ret = sun7i_gmac_init(pdev, plat_dat->bsp_priv);
 	if (ret)
-		return ret;
+		goto err_remove_config_dt;
 
 	ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
 	if (ret)
-		sun7i_gmac_exit(pdev, plat_dat->bsp_priv);
+		goto err_gmac_exit;
+
+	return 0;
+
+err_gmac_exit:
+	sun7i_gmac_exit(pdev, plat_dat->bsp_priv);
+err_remove_config_dt:
+	stmmac_remove_config_dt(pdev, plat_dat);
 
 	return ret;
 }

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c

@@ -3416,7 +3416,6 @@ int stmmac_dvr_remove(struct device *dev)
 	stmmac_set_mac(priv->ioaddr, false);
 	netif_carrier_off(ndev);
 	unregister_netdev(ndev);
-	of_node_put(priv->plat->phy_node);
 	if (priv->stmmac_rst)
 		reset_control_assert(priv->stmmac_rst);
 	clk_disable_unprepare(priv->pclk);

drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c

@@ -200,7 +200,6 @@ static int stmmac_dt_phy(struct plat_stmmacenet_data *plat,
 /**
  * stmmac_probe_config_dt - parse device-tree driver parameters
  * @pdev: platform_device structure
- * @plat: driver data platform structure
  * @mac: MAC address to use
  * Description:
  * this function is to read the driver parameters from device-tree and
@@ -306,7 +305,7 @@ stmmac_probe_config_dt(struct platform_device *pdev, const char **mac)
 		dma_cfg = devm_kzalloc(&pdev->dev, sizeof(*dma_cfg),
 				       GFP_KERNEL);
 		if (!dma_cfg) {
-			of_node_put(plat->phy_node);
+			stmmac_remove_config_dt(pdev, plat);
 			return ERR_PTR(-ENOMEM);
 		}
 		plat->dma_cfg = dma_cfg;
@@ -329,14 +328,37 @@ stmmac_probe_config_dt(struct platform_device *pdev, const char **mac)
 
 	return plat;
 }
+
+/**
+ * stmmac_remove_config_dt - undo the effects of stmmac_probe_config_dt()
+ * @pdev: platform_device structure
+ * @plat: driver data platform structure
+ *
+ * Release resources claimed by stmmac_probe_config_dt().
+ */
+void stmmac_remove_config_dt(struct platform_device *pdev,
+			     struct plat_stmmacenet_data *plat)
+{
+	struct device_node *np = pdev->dev.of_node;
+
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
+	of_node_put(plat->phy_node);
+}
 #else
 struct plat_stmmacenet_data *
 stmmac_probe_config_dt(struct platform_device *pdev, const char **mac)
 {
 	return ERR_PTR(-ENOSYS);
 }
+
+void stmmac_remove_config_dt(struct platform_device *pdev,
+			     struct plat_stmmacenet_data *plat)
+{
+}
 #endif /* CONFIG_OF */
 EXPORT_SYMBOL_GPL(stmmac_probe_config_dt);
+EXPORT_SYMBOL_GPL(stmmac_remove_config_dt);
 
 int stmmac_get_platform_resources(struct platform_device *pdev,
 				  struct stmmac_resources *stmmac_res)
@@ -392,10 +414,13 @@ int stmmac_pltfr_remove(struct platform_device *pdev)
 {
 	struct net_device *ndev = platform_get_drvdata(pdev);
 	struct stmmac_priv *priv = netdev_priv(ndev);
+	struct plat_stmmacenet_data *plat = priv->plat;
 	int ret = stmmac_dvr_remove(&pdev->dev);
 
-	if (priv->plat->exit)
-		priv->plat->exit(pdev, priv->plat->bsp_priv);
+	if (plat->exit)
+		plat->exit(pdev, plat->bsp_priv);
+
+	stmmac_remove_config_dt(pdev, plat);
 
 	return ret;
 }

drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h

@@ -23,6 +23,8 @@
 
 struct plat_stmmacenet_data *
 stmmac_probe_config_dt(struct platform_device *pdev, const char **mac);
+void stmmac_remove_config_dt(struct platform_device *pdev,
+			     struct plat_stmmacenet_data *plat);
 
 int stmmac_get_platform_resources(struct platform_device *pdev,
 				  struct stmmac_resources *stmmac_res);

drivers/net/ethernet/synopsys/dwc_eth_qos.c

@@ -2881,7 +2881,7 @@ static int dwceqos_probe(struct platform_device *pdev)
 	ret = of_get_phy_mode(lp->pdev->dev.of_node);
 	if (ret < 0) {
 		dev_err(&lp->pdev->dev, "error in getting phy i/f\n");
-		goto err_out_clk_dis_phy;
+		goto err_out_deregister_fixed_link;
 	}
 
 	lp->phy_interface = ret;
@@ -2889,14 +2889,14 @@ static int dwceqos_probe(struct platform_device *pdev)
 	ret = dwceqos_mii_init(lp);
 	if (ret) {
 		dev_err(&lp->pdev->dev, "error in dwceqos_mii_init\n");
-		goto err_out_clk_dis_phy;
+		goto err_out_deregister_fixed_link;
 	}
 
 	ret = dwceqos_mii_probe(ndev);
 	if (ret != 0) {
 		netdev_err(ndev, "mii_probe fail.\n");
 		ret = -ENXIO;
-		goto err_out_clk_dis_phy;
+		goto err_out_deregister_fixed_link;
 	}
 
 	dwceqos_set_umac_addr(lp, lp->ndev->dev_addr, 0);
@@ -2914,7 +2914,7 @@ static int dwceqos_probe(struct platform_device *pdev)
 	if (ret) {
 		dev_err(&lp->pdev->dev, "Unable to retrieve DT, error %d\n",
 			ret);
-		goto err_out_clk_dis_phy;
+		goto err_out_deregister_fixed_link;
 	}
 	dev_info(&lp->pdev->dev, "pdev->id %d, baseaddr 0x%08lx, irq %d\n",
 		 pdev->id, ndev->base_addr, ndev->irq);
@@ -2924,7 +2924,7 @@ static int dwceqos_probe(struct platform_device *pdev)
 	if (ret) {
 		dev_err(&lp->pdev->dev, "Unable to request IRQ %d, error %d\n",
 			ndev->irq, ret);
-		goto err_out_clk_dis_phy;
+		goto err_out_deregister_fixed_link;
 	}
 
 	if (netif_msg_probe(lp))
@@ -2935,11 +2935,14 @@ static int dwceqos_probe(struct platform_device *pdev)
 	ret = register_netdev(ndev);
 	if (ret) {
 		dev_err(&pdev->dev, "Cannot register net device, aborting.\n");
-			goto err_out_clk_dis_phy;
+		goto err_out_deregister_fixed_link;
 	}
 
 	return 0;
 
+err_out_deregister_fixed_link:
+	if (of_phy_is_fixed_link(pdev->dev.of_node))
+		of_phy_deregister_fixed_link(pdev->dev.of_node);
 err_out_clk_dis_phy:
 	clk_disable_unprepare(lp->phy_ref_clk);
 err_out_clk_dis_aper:
@@ -2959,8 +2962,11 @@ static int dwceqos_remove(struct platform_device *pdev)
 	if (ndev) {
 		lp = netdev_priv(ndev);
 
-		if (ndev->phydev)
+		if (ndev->phydev) {
 			phy_disconnect(ndev->phydev);
+			if (of_phy_is_fixed_link(pdev->dev.of_node))
+				of_phy_deregister_fixed_link(pdev->dev.of_node);
+		}
 		mdiobus_unregister(lp->mii_bus);
 		mdiobus_free(lp->mii_bus);
 

drivers/net/ethernet/ti/cpsw.c

@@ -2459,20 +2459,8 @@ static void cpsw_remove_dt(struct platform_device *pdev)
 		if (strcmp(slave_node->name, "slave"))
 			continue;
 
-		if (of_phy_is_fixed_link(slave_node)) {
-			struct phy_device *phydev;
-
-			phydev = of_phy_find_device(slave_node);
-			if (phydev) {
-				fixed_phy_unregister(phydev);
-				/* Put references taken by
-				 * of_phy_find_device() and
-				 * of_phy_register_fixed_link().
-				 */
-				phy_device_free(phydev);
-				phy_device_free(phydev);
-			}
-		}
+		if (of_phy_is_fixed_link(slave_node))
+			of_phy_deregister_fixed_link(slave_node);
 
 		of_node_put(slave_data->phy_node);
 
@@ -2942,6 +2930,8 @@ static int cpsw_resume(struct device *dev)
 	/* Select default pin state */
 	pinctrl_pm_select_default_state(dev);
 
+	/* shut up ASSERT_RTNL() warning in netif_set_real_num_tx/rx_queues */
+	rtnl_lock();
 	if (cpsw->data.dual_emac) {
 		int i;
 
@@ -2953,6 +2943,8 @@ static int cpsw_resume(struct device *dev)
 		if (netif_running(ndev))
 			cpsw_ndo_open(ndev);
 	}
+	rtnl_unlock();
+
 	return 0;
 }
 #endif

drivers/net/ethernet/ti/davinci_emac.c

@@ -1767,6 +1767,7 @@ static int davinci_emac_try_get_mac(struct platform_device *pdev,
  */
 static int davinci_emac_probe(struct platform_device *pdev)
 {
+	struct device_node *np = pdev->dev.of_node;
 	int rc = 0;
 	struct resource *res, *res_ctrl;
 	struct net_device *ndev;
@@ -1805,7 +1806,7 @@ static int davinci_emac_probe(struct platform_device *pdev)
 	if (!pdata) {
 		dev_err(&pdev->dev, "no platform data\n");
 		rc = -ENODEV;
-		goto no_pdata;
+		goto err_free_netdev;
 	}
 
 	/* MAC addr and PHY mask , RMII enable info from platform_data */
@@ -1941,6 +1942,10 @@ no_cpdma_chan:
 		cpdma_chan_destroy(priv->rxchan);
 	cpdma_ctlr_destroy(priv->dma);
 no_pdata:
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
+	of_node_put(priv->phy_node);
+err_free_netdev:
 	free_netdev(ndev);
 	return rc;
 }
@@ -1956,6 +1961,7 @@ static int davinci_emac_remove(struct platform_device *pdev)
 {
 	struct net_device *ndev = platform_get_drvdata(pdev);
 	struct emac_priv *priv = netdev_priv(ndev);
+	struct device_node *np = pdev->dev.of_node;
 
 	dev_notice(&ndev->dev, "DaVinci EMAC: davinci_emac_remove()\n");
 
@@ -1968,6 +1974,8 @@ static int davinci_emac_remove(struct platform_device *pdev)
 	unregister_netdev(ndev);
 	of_node_put(priv->phy_node);
 	pm_runtime_disable(&pdev->dev);
+	if (of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
 	free_netdev(ndev);
 
 	return 0;

drivers/net/geneve.c

@@ -859,7 +859,6 @@ static netdev_tx_t geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
 	struct geneve_dev *geneve = netdev_priv(dev);
 	struct geneve_sock *gs4;
 	struct rtable *rt = NULL;
-	const struct iphdr *iip; /* interior IP header */
 	int err = -EINVAL;
 	struct flowi4 fl4;
 	__u8 tos, ttl;
@@ -890,8 +889,6 @@ static netdev_tx_t geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
 	sport = udp_flow_src_port(geneve->net, skb, 1, USHRT_MAX, true);
 	skb_reset_mac_header(skb);
 
-	iip = ip_hdr(skb);
-
 	if (info) {
 		const struct ip_tunnel_key *key = &info->key;
 		u8 *opts = NULL;
@@ -911,7 +908,7 @@ static netdev_tx_t geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
 		if (unlikely(err))
 			goto tx_error;
 
-		tos = ip_tunnel_ecn_encap(key->tos, iip, skb);
+		tos = ip_tunnel_ecn_encap(key->tos, ip_hdr(skb), skb);
 		ttl = key->ttl;
 		df = key->tun_flags & TUNNEL_DONT_FRAGMENT ? htons(IP_DF) : 0;
 	} else {
@@ -920,7 +917,7 @@ static netdev_tx_t geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
 		if (unlikely(err))
 			goto tx_error;
 
-		tos = ip_tunnel_ecn_encap(fl4.flowi4_tos, iip, skb);
+		tos = ip_tunnel_ecn_encap(fl4.flowi4_tos, ip_hdr(skb), skb);
 		ttl = geneve->ttl;
 		if (!ttl && IN_MULTICAST(ntohl(fl4.daddr)))
 			ttl = 1;
@@ -952,7 +949,6 @@ static netdev_tx_t geneve6_xmit_skb(struct sk_buff *skb, struct net_device *dev,
 {
 	struct geneve_dev *geneve = netdev_priv(dev);
 	struct dst_entry *dst = NULL;
-	const struct iphdr *iip; /* interior IP header */
 	struct geneve_sock *gs6;
 	int err = -EINVAL;
 	struct flowi6 fl6;
@@ -982,8 +978,6 @@ static netdev_tx_t geneve6_xmit_skb(struct sk_buff *skb, struct net_device *dev,
 	sport = udp_flow_src_port(geneve->net, skb, 1, USHRT_MAX, true);
 	skb_reset_mac_header(skb);
 
-	iip = ip_hdr(skb);
-
 	if (info) {
 		const struct ip_tunnel_key *key = &info->key;
 		u8 *opts = NULL;
@@ -1004,7 +998,7 @@ static netdev_tx_t geneve6_xmit_skb(struct sk_buff *skb, struct net_device *dev,
 		if (unlikely(err))
 			goto tx_error;
 
-		prio = ip_tunnel_ecn_encap(key->tos, iip, skb);
+		prio = ip_tunnel_ecn_encap(key->tos, ip_hdr(skb), skb);
 		ttl = key->ttl;
 		label = info->key.label;
 	} else {
@@ -1014,7 +1008,7 @@ static netdev_tx_t geneve6_xmit_skb(struct sk_buff *skb, struct net_device *dev,
 			goto tx_error;
 
 		prio = ip_tunnel_ecn_encap(ip6_tclass(fl6.flowlabel),
-					   iip, skb);
+					   ip_hdr(skb), skb);
 		ttl = geneve->ttl;
 		if (!ttl && ipv6_addr_is_multicast(&fl6.daddr))
 			ttl = 1;

drivers/net/ipvlan/ipvlan_main.c

@@ -497,6 +497,7 @@ static int ipvlan_link_new(struct net *src_net, struct net_device *dev,
 	struct net_device *phy_dev;
 	int err;
 	u16 mode = IPVLAN_MODE_L3;
+	bool create = false;
 
 	if (!tb[IFLA_LINK])
 		return -EINVAL;
@@ -513,6 +514,7 @@ static int ipvlan_link_new(struct net *src_net, struct net_device *dev,
 		err = ipvlan_port_create(phy_dev);
 		if (err < 0)
 			return err;
+		create = true;
 	}
 
 	if (data && data[IFLA_IPVLAN_MODE])
@@ -536,22 +538,27 @@ static int ipvlan_link_new(struct net *src_net, struct net_device *dev,
 
 	err = register_netdevice(dev);
 	if (err < 0)
-		return err;
+		goto destroy_ipvlan_port;
 
 	err = netdev_upper_dev_link(phy_dev, dev);
 	if (err) {
-		unregister_netdevice(dev);
-		return err;
+		goto unregister_netdev;
 	}
 	err = ipvlan_set_port_mode(port, mode);
 	if (err) {
-		unregister_netdevice(dev);
-		return err;
+		goto unregister_netdev;
 	}
 
 	list_add_tail_rcu(&ipvlan->pnode, &port->ipvlans);
 	netif_stacked_transfer_operstate(phy_dev, dev);
 	return 0;
+
+unregister_netdev:
+	unregister_netdevice(dev);
+destroy_ipvlan_port:
+	if (create)
+		ipvlan_port_destroy(phy_dev);
+	return err;
 }
 
 static void ipvlan_link_delete(struct net_device *dev, struct list_head *head)

drivers/net/irda/w83977af_ir.c

@@ -518,7 +518,9 @@ static netdev_tx_t w83977af_hard_xmit(struct sk_buff *skb,
 		
 		mtt = irda_get_mtt(skb);
 		pr_debug("%s(%ld), mtt=%d\n", __func__ , jiffies, mtt);
-			if (mtt)
+			if (mtt > 1000)
+				mdelay(mtt/1000);
+			else if (mtt)
 				udelay(mtt);
 
 			/* Enable DMA interrupt */

drivers/net/macvtap.c

@@ -491,7 +491,13 @@ static int macvtap_newlink(struct net *src_net,
 	/* Don't put anything that may fail after macvlan_common_newlink
 	 * because we can't undo what it does.
 	 */
-	return macvlan_common_newlink(src_net, dev, tb, data);
+	err = macvlan_common_newlink(src_net, dev, tb, data);
+	if (err) {
+		netdev_rx_handler_unregister(dev);
+		return err;
+	}
+
+	return 0;
 }
 
 static void macvtap_dellink(struct net_device *dev,
@@ -736,13 +742,8 @@ static ssize_t macvtap_get_user(struct macvtap_queue *q, struct msghdr *m,
 
 	if (zerocopy)
 		err = zerocopy_sg_from_iter(skb, from);
-	else {
+	else
 		err = skb_copy_datagram_from_iter(skb, 0, from, len);
-		if (!err && m && m->msg_control) {
-			struct ubuf_info *uarg = m->msg_control;
-			uarg->callback(uarg, false);
-		}
-	}
 
 	if (err)
 		goto err_kfree;
@@ -773,7 +774,11 @@ static ssize_t macvtap_get_user(struct macvtap_queue *q, struct msghdr *m,
 		skb_shinfo(skb)->destructor_arg = m->msg_control;
 		skb_shinfo(skb)->tx_flags |= SKBTX_DEV_ZEROCOPY;
 		skb_shinfo(skb)->tx_flags |= SKBTX_SHARED_FRAG;
+	} else if (m && m->msg_control) {
+		struct ubuf_info *uarg = m->msg_control;
+		uarg->callback(uarg, false);
 	}
+
 	if (vlan) {
 		skb->dev = vlan->dev;
 		dev_queue_xmit(skb);

drivers/net/phy/realtek.c

@@ -102,15 +102,19 @@ static int rtl8211f_config_init(struct phy_device *phydev)
 	if (ret < 0)
 		return ret;
 
-	if (phydev->interface == PHY_INTERFACE_MODE_RGMII) {
-		/* enable TXDLY */
-		phy_write(phydev, RTL8211F_PAGE_SELECT, 0xd08);
-		reg = phy_read(phydev, 0x11);
+	phy_write(phydev, RTL8211F_PAGE_SELECT, 0xd08);
+	reg = phy_read(phydev, 0x11);
+
+	/* enable TX-delay for rgmii-id and rgmii-txid, otherwise disable it */
+	if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID ||
+	    phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)
 		reg |= RTL8211F_TX_DELAY;
-		phy_write(phydev, 0x11, reg);
-		/* restore to default page 0 */
-		phy_write(phydev, RTL8211F_PAGE_SELECT, 0x0);
-	}
+	else
+		reg &= ~RTL8211F_TX_DELAY;
+
+	phy_write(phydev, 0x11, reg);
+	/* restore to default page 0 */
+	phy_write(phydev, RTL8211F_PAGE_SELECT, 0x0);
 
 	return 0;
 }

drivers/net/tun.c

@@ -1246,13 +1246,8 @@ static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile,
 
 	if (zerocopy)
 		err = zerocopy_sg_from_iter(skb, from);
-	else {
+	else
 		err = skb_copy_datagram_from_iter(skb, 0, from, len);
-		if (!err && msg_control) {
-			struct ubuf_info *uarg = msg_control;
-			uarg->callback(uarg, false);
-		}
-	}
 
 	if (err) {
 		this_cpu_inc(tun->pcpu_stats->rx_dropped);
@@ -1298,6 +1293,9 @@ static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile,
 		skb_shinfo(skb)->destructor_arg = msg_control;
 		skb_shinfo(skb)->tx_flags |= SKBTX_DEV_ZEROCOPY;
 		skb_shinfo(skb)->tx_flags |= SKBTX_SHARED_FRAG;
+	} else if (msg_control) {
+		struct ubuf_info *uarg = msg_control;
+		uarg->callback(uarg, false);
 	}
 
 	skb_reset_network_header(skb);

drivers/net/usb/asix_devices.c

@@ -603,12 +603,12 @@ static void ax88772_suspend(struct usbnet *dev)
 	u16 medium;
 
 	/* Stop MAC operation */
-	medium = asix_read_medium_status(dev, 0);
+	medium = asix_read_medium_status(dev, 1);
 	medium &= ~AX_MEDIUM_RE;
-	asix_write_medium_mode(dev, medium, 0);
+	asix_write_medium_mode(dev, medium, 1);
 
 	netdev_dbg(dev->net, "ax88772_suspend: medium=0x%04x\n",
-		   asix_read_medium_status(dev, 0));
+		   asix_read_medium_status(dev, 1));
 
 	/* Preserve BMCR for restoring */
 	priv->presvd_phy_bmcr =

drivers/net/usb/cdc_ether.c

@@ -388,12 +388,6 @@ void usbnet_cdc_status(struct usbnet *dev, struct urb *urb)
 	case USB_CDC_NOTIFY_NETWORK_CONNECTION:
 		netif_dbg(dev, timer, dev->net, "CDC: carrier %s\n",
 			  event->wValue ? "on" : "off");
-
-		/* Work-around for devices with broken off-notifications */
-		if (event->wValue &&
-		    !test_bit(__LINK_STATE_NOCARRIER, &dev->net->state))
-			usbnet_link_change(dev, 0, 0);
-
 		usbnet_link_change(dev, !!event->wValue, 0);
 		break;
 	case USB_CDC_NOTIFY_SPEED_CHANGE:	/* tx/rx rates */
@@ -466,6 +460,36 @@ static int usbnet_cdc_zte_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 	return 1;
 }
 
+/* Ensure correct link state
+ *
+ * Some devices (ZTE MF823/831/910) export two carrier on notifications when
+ * connected. This causes the link state to be incorrect. Work around this by
+ * always setting the state to off, then on.
+ */
+void usbnet_cdc_zte_status(struct usbnet *dev, struct urb *urb)
+{
+	struct usb_cdc_notification *event;
+
+	if (urb->actual_length < sizeof(*event))
+		return;
+
+	event = urb->transfer_buffer;
+
+	if (event->bNotificationType != USB_CDC_NOTIFY_NETWORK_CONNECTION) {
+		usbnet_cdc_status(dev, urb);
+		return;
+	}
+
+	netif_dbg(dev, timer, dev->net, "CDC: carrier %s\n",
+		  event->wValue ? "on" : "off");
+
+	if (event->wValue &&
+	    netif_carrier_ok(dev->net))
+		netif_carrier_off(dev->net);
+
+	usbnet_link_change(dev, !!event->wValue, 0);
+}
+
 static const struct driver_info	cdc_info = {
 	.description =	"CDC Ethernet Device",
 	.flags =	FLAG_ETHER | FLAG_POINTTOPOINT,
@@ -481,7 +505,7 @@ static const struct driver_info	zte_cdc_info = {
 	.flags =	FLAG_ETHER | FLAG_POINTTOPOINT,
 	.bind =		usbnet_cdc_zte_bind,
 	.unbind =	usbnet_cdc_unbind,
-	.status =	usbnet_cdc_status,
+	.status =	usbnet_cdc_zte_status,
 	.set_rx_mode =	usbnet_cdc_update_filter,
 	.manage_power =	usbnet_manage_power,
 	.rx_fixup = usbnet_cdc_zte_rx_fixup,

drivers/net/usb/qmi_wwan.c

@@ -894,6 +894,7 @@ static const struct usb_device_id products[] = {
 	{QMI_FIXED_INTF(0x1bbb, 0x0203, 2)},	/* Alcatel L800MA */
 	{QMI_FIXED_INTF(0x2357, 0x0201, 4)},	/* TP-LINK HSUPA Modem MA180 */
 	{QMI_FIXED_INTF(0x2357, 0x9000, 4)},	/* TP-LINK MA260 */
+	{QMI_QUIRK_SET_DTR(0x1bc7, 0x1040, 2)},	/* Telit LE922A */
 	{QMI_FIXED_INTF(0x1bc7, 0x1200, 5)},	/* Telit LE920 */
 	{QMI_FIXED_INTF(0x1bc7, 0x1201, 2)},	/* Telit LE920 */
 	{QMI_FIXED_INTF(0x1c9e, 0x9b01, 3)},	/* XS Stick W100-2 from 4G Systems */

drivers/net/vxlan.c

@@ -611,6 +611,7 @@ static int vxlan_fdb_create(struct vxlan_dev *vxlan,
 	struct vxlan_rdst *rd = NULL;
 	struct vxlan_fdb *f;
 	int notify = 0;
+	int rc;
 
 	f = __vxlan_find_mac(vxlan, mac);
 	if (f) {
@@ -641,8 +642,7 @@ static int vxlan_fdb_create(struct vxlan_dev *vxlan,
 		if ((flags & NLM_F_APPEND) &&
 		    (is_multicast_ether_addr(f->eth_addr) ||
 		     is_zero_ether_addr(f->eth_addr))) {
-			int rc = vxlan_fdb_append(f, ip, port, vni, ifindex,
-						  &rd);
+			rc = vxlan_fdb_append(f, ip, port, vni, ifindex, &rd);
 
 			if (rc < 0)
 				return rc;
@@ -673,7 +673,11 @@ static int vxlan_fdb_create(struct vxlan_dev *vxlan,
 		INIT_LIST_HEAD(&f->remotes);
 		memcpy(f->eth_addr, mac, ETH_ALEN);
 
-		vxlan_fdb_append(f, ip, port, vni, ifindex, &rd);
+		rc = vxlan_fdb_append(f, ip, port, vni, ifindex, &rd);
+		if (rc < 0) {
+			kfree(f);
+			return rc;
+		}
 
 		++vxlan->addrcnt;
 		hlist_add_head_rcu(&f->hlist,

drivers/net/wireless/marvell/mwifiex/cfg80211.c

@@ -2222,8 +2222,9 @@ done:
 			is_scanning_required = 1;
 		} else {
 			mwifiex_dbg(priv->adapter, MSG,
-				    "info: trying to associate to '%s' bssid %pM\n",
-				    (char *)req_ssid.ssid, bss->bssid);
+				    "info: trying to associate to '%.*s' bssid %pM\n",
+				    req_ssid.ssid_len, (char *)req_ssid.ssid,
+				    bss->bssid);
 			memcpy(&priv->cfg_bssid, bss->bssid, ETH_ALEN);
 			break;
 		}
@@ -2283,8 +2284,8 @@ mwifiex_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
 	}
 
 	mwifiex_dbg(adapter, INFO,
-		    "info: Trying to associate to %s and bssid %pM\n",
-		    (char *)sme->ssid, sme->bssid);
+		    "info: Trying to associate to %.*s and bssid %pM\n",
+		    (int)sme->ssid_len, (char *)sme->ssid, sme->bssid);
 
 	if (!mwifiex_stop_bg_scan(priv))
 		cfg80211_sched_scan_stopped_rtnl(priv->wdev.wiphy);
@@ -2417,8 +2418,8 @@ mwifiex_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
 	}
 
 	mwifiex_dbg(priv->adapter, MSG,
-		    "info: trying to join to %s and bssid %pM\n",
-		    (char *)params->ssid, params->bssid);
+		    "info: trying to join to %.*s and bssid %pM\n",
+		    params->ssid_len, (char *)params->ssid, params->bssid);
 
 	mwifiex_set_ibss_params(priv, params);
 

drivers/of/of_mdio.c

@@ -490,3 +490,18 @@ int of_phy_register_fixed_link(struct device_node *np)
 	return -ENODEV;
 }
 EXPORT_SYMBOL(of_phy_register_fixed_link);
+
+void of_phy_deregister_fixed_link(struct device_node *np)
+{
+	struct phy_device *phydev;
+
+	phydev = of_phy_find_device(np);
+	if (!phydev)
+		return;
+
+	fixed_phy_unregister(phydev);
+
+	put_device(&phydev->mdio.dev);	/* of_phy_find_device() */
+	phy_device_free(phydev);	/* fixed_phy_register() */
+}
+EXPORT_SYMBOL(of_phy_deregister_fixed_link);

drivers/pci/host/pcie-designware-plat.c

@@ -3,7 +3,7 @@
  *
  * Copyright (C) 2015-2016 Synopsys, Inc. (www.synopsys.com)
  *
- * Authors: Joao Pinto <jpmpinto@gmail.com>
+ * Authors: Joao Pinto <Joao.Pinto@synopsys.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as

drivers/pci/pcie/aer/aer_inject.c

@@ -307,20 +307,6 @@ out:
 	return 0;
 }
 
-static struct pci_dev *pcie_find_root_port(struct pci_dev *dev)
-{
-	while (1) {
-		if (!pci_is_pcie(dev))
-			break;
-		if (pci_pcie_type(dev) == PCI_EXP_TYPE_ROOT_PORT)
-			return dev;
-		if (!dev->bus->self)
-			break;
-		dev = dev->bus->self;
-	}
-	return NULL;
-}
-
 static int find_aer_device_iter(struct device *device, void *data)
 {
 	struct pcie_device **result = data;

drivers/pci/probe.c

@@ -1439,6 +1439,21 @@ static void program_hpp_type1(struct pci_dev *dev, struct hpp_type1 *hpp)
 		dev_warn(&dev->dev, "PCI-X settings not supported\n");
 }
 
+static bool pcie_root_rcb_set(struct pci_dev *dev)
+{
+	struct pci_dev *rp = pcie_find_root_port(dev);
+	u16 lnkctl;
+
+	if (!rp)
+		return false;
+
+	pcie_capability_read_word(rp, PCI_EXP_LNKCTL, &lnkctl);
+	if (lnkctl & PCI_EXP_LNKCTL_RCB)
+		return true;
+
+	return false;
+}
+
 static void program_hpp_type2(struct pci_dev *dev, struct hpp_type2 *hpp)
 {
 	int pos;
@@ -1468,9 +1483,20 @@ static void program_hpp_type2(struct pci_dev *dev, struct hpp_type2 *hpp)
 			~hpp->pci_exp_devctl_and, hpp->pci_exp_devctl_or);
 
 	/* Initialize Link Control Register */
-	if (pcie_cap_has_lnkctl(dev))
+	if (pcie_cap_has_lnkctl(dev)) {
+
+		/*
+		 * If the Root Port supports Read Completion Boundary of
+		 * 128, set RCB to 128.  Otherwise, clear it.
+		 */
+		hpp->pci_exp_lnkctl_and |= PCI_EXP_LNKCTL_RCB;
+		hpp->pci_exp_lnkctl_or &= ~PCI_EXP_LNKCTL_RCB;
+		if (pcie_root_rcb_set(dev))
+			hpp->pci_exp_lnkctl_or |= PCI_EXP_LNKCTL_RCB;
+
 		pcie_capability_clear_and_set_word(dev, PCI_EXP_LNKCTL,
 			~hpp->pci_exp_lnkctl_and, hpp->pci_exp_lnkctl_or);
+	}
 
 	/* Find Advanced Error Reporting Enhanced Capability */
 	pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ERR);

drivers/pwm/pwm-meson.c

@@ -474,6 +474,7 @@ static int meson_pwm_probe(struct platform_device *pdev)
 	if (IS_ERR(meson->base))
 		return PTR_ERR(meson->base);
 
+	spin_lock_init(&meson->lock);
 	meson->chip.dev = &pdev->dev;
 	meson->chip.ops = &meson_pwm_ops;
 	meson->chip.base = -1;

drivers/pwm/sysfs.c

@@ -425,6 +425,8 @@ void pwmchip_sysfs_unexport_children(struct pwm_chip *chip)
 		if (test_bit(PWMF_EXPORTED, &pwm->flags))
 			pwm_unexport_child(parent, pwm);
 	}
+
+	put_device(parent);
 }
 
 static int __init pwm_sysfs_init(void)

drivers/scsi/be2iscsi/be_mgmt.c

@@ -1083,7 +1083,7 @@ unsigned int beiscsi_boot_get_sinfo(struct beiscsi_hba *phba)
 	nonemb_cmd = &phba->boot_struct.nonemb_cmd;
 	nonemb_cmd->size = sizeof(*resp);
 	nonemb_cmd->va = pci_alloc_consistent(phba->ctrl.pdev,
-					      sizeof(nonemb_cmd->size),
+					      nonemb_cmd->size,
 					      &nonemb_cmd->dma);
 	if (!nonemb_cmd->va) {
 		mutex_unlock(&ctrl->mbox_lock);

drivers/scsi/hpsa.c

@@ -2009,7 +2009,7 @@ static struct hpsa_scsi_dev_t *lookup_hpsa_scsi_dev(struct ctlr_info *h,
 
 static int hpsa_slave_alloc(struct scsi_device *sdev)
 {
-	struct hpsa_scsi_dev_t *sd;
+	struct hpsa_scsi_dev_t *sd = NULL;
 	unsigned long flags;
 	struct ctlr_info *h;
 
@@ -2026,7 +2026,8 @@ static int hpsa_slave_alloc(struct scsi_device *sdev)
 			sd->target = sdev_id(sdev);
 			sd->lun = sdev->lun;
 		}
-	} else
+	}
+	if (!sd)
 		sd = lookup_hpsa_scsi_dev(h, sdev_channel(sdev),
 					sdev_id(sdev), sdev->lun);
 
@@ -3840,6 +3841,7 @@ static int hpsa_update_device_info(struct ctlr_info *h,
 		sizeof(this_device->vendor));
 	memcpy(this_device->model, &inq_buff[16],
 		sizeof(this_device->model));
+	this_device->rev = inq_buff[2];
 	memset(this_device->device_id, 0,
 		sizeof(this_device->device_id));
 	if (hpsa_get_device_id(h, scsi3addr, this_device->device_id, 8,
@@ -3929,10 +3931,14 @@ static void figure_bus_target_lun(struct ctlr_info *h,
 
 	if (!is_logical_dev_addr_mode(lunaddrbytes)) {
 		/* physical device, target and lun filled in later */
-		if (is_hba_lunid(lunaddrbytes))
+		if (is_hba_lunid(lunaddrbytes)) {
+			int bus = HPSA_HBA_BUS;
+
+			if (!device->rev)
+				bus = HPSA_LEGACY_HBA_BUS;
 			hpsa_set_bus_target_lun(device,
-					HPSA_HBA_BUS, 0, lunid & 0x3fff);
-		else
+					bus, 0, lunid & 0x3fff);
+		} else
 			/* defer target, lun assignment for physical devices */
 			hpsa_set_bus_target_lun(device,
 					HPSA_PHYSICAL_DEVICE_BUS, -1, -1);

drivers/scsi/hpsa.h

@@ -69,6 +69,7 @@ struct hpsa_scsi_dev_t {
 	u64 sas_address;
 	unsigned char vendor[8];        /* bytes 8-15 of inquiry data */
 	unsigned char model[16];        /* bytes 16-31 of inquiry data */
+	unsigned char rev;		/* byte 2 of inquiry data */
 	unsigned char raid_level;	/* from inquiry page 0xC1 */
 	unsigned char volume_offline;	/* discovered via TUR or VPD */
 	u16 queue_depth;		/* max queue_depth for this device */
@@ -402,6 +403,7 @@ struct offline_device_entry {
 #define HPSA_RAID_VOLUME_BUS		1
 #define HPSA_EXTERNAL_RAID_VOLUME_BUS	2
 #define HPSA_HBA_BUS			0
+#define HPSA_LEGACY_HBA_BUS		3
 
 /*
 	Send the command to the hardware