Merge remote-tracking branch 'stable/linux-4.14.y' into rpi-4.14.y

Stary2001 · Dec 10, 2018 · faf0452 · faf0452
2 parents 37934fb + ca48e5e
commit faf0452
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Showing 67 changed files with 537 additions and 446 deletions.
diff --git a/Makefile b/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 4
 PATCHLEVEL = 14
-SUBLEVEL = 86
+SUBLEVEL = 87
 EXTRAVERSION =
 NAME = Petit Gorille
 
@@ -803,6 +803,9 @@ KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,)
 # disable pointer signed / unsigned warnings in gcc 4.0
 KBUILD_CFLAGS += $(call cc-disable-warning, pointer-sign)
 
+# disable stringop warnings in gcc 8+
+KBUILD_CFLAGS += $(call cc-disable-warning, stringop-truncation)
+
 # disable invalid "can't wrap" optimizations for signed / pointers
 KBUILD_CFLAGS	+= $(call cc-option,-fno-strict-overflow)
 

diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
@@ -109,7 +109,7 @@ endmenu
 
 choice
 	prompt "ARC Instruction Set"
-	default ISA_ARCOMPACT
+	default ISA_ARCV2
 
 config ISA_ARCOMPACT
 	bool "ARCompact ISA"

diff --git a/arch/arc/Makefile b/arch/arc/Makefile
@@ -6,7 +6,7 @@
 # published by the Free Software Foundation.
 #
 
-KBUILD_DEFCONFIG := nsim_700_defconfig
+KBUILD_DEFCONFIG := nsim_hs_defconfig
 
 cflags-y	+= -fno-common -pipe -fno-builtin -mmedium-calls -D__linux__
 cflags-$(CONFIG_ISA_ARCOMPACT)	+= -mA7

diff --git a/arch/arc/configs/axs101_defconfig b/arch/arc/configs/axs101_defconfig
@@ -15,6 +15,7 @@ CONFIG_PERF_EVENTS=y
 # CONFIG_VM_EVENT_COUNTERS is not set
 # CONFIG_SLUB_DEBUG is not set
 # CONFIG_COMPAT_BRK is not set
+CONFIG_ISA_ARCOMPACT=y
 CONFIG_MODULES=y
 CONFIG_MODULE_FORCE_LOAD=y
 CONFIG_MODULE_UNLOAD=y
@@ -98,6 +99,7 @@ CONFIG_VFAT_FS=y
 CONFIG_NTFS_FS=y
 CONFIG_TMPFS=y
 CONFIG_NFS_FS=y
+CONFIG_NFS_V3_ACL=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set

diff --git a/arch/arc/configs/axs103_defconfig b/arch/arc/configs/axs103_defconfig
@@ -97,6 +97,7 @@ CONFIG_VFAT_FS=y
 CONFIG_NTFS_FS=y
 CONFIG_TMPFS=y
 CONFIG_NFS_FS=y
+CONFIG_NFS_V3_ACL=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set

diff --git a/arch/arc/configs/axs103_smp_defconfig b/arch/arc/configs/axs103_smp_defconfig
@@ -100,6 +100,7 @@ CONFIG_VFAT_FS=y
 CONFIG_NTFS_FS=y
 CONFIG_TMPFS=y
 CONFIG_NFS_FS=y
+CONFIG_NFS_V3_ACL=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set

diff --git a/arch/arc/configs/hsdk_defconfig b/arch/arc/configs/hsdk_defconfig
@@ -66,6 +66,7 @@ CONFIG_EXT3_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
 CONFIG_NFS_FS=y
+CONFIG_NFS_V3_ACL=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set

diff --git a/arch/arc/configs/nps_defconfig b/arch/arc/configs/nps_defconfig
@@ -15,6 +15,7 @@ CONFIG_SYSCTL_SYSCALL=y
 CONFIG_EMBEDDED=y
 CONFIG_PERF_EVENTS=y
 # CONFIG_COMPAT_BRK is not set
+CONFIG_ISA_ARCOMPACT=y
 CONFIG_KPROBES=y
 CONFIG_MODULES=y
 CONFIG_MODULE_FORCE_LOAD=y
@@ -74,6 +75,7 @@ CONFIG_PROC_KCORE=y
 CONFIG_TMPFS=y
 # CONFIG_MISC_FILESYSTEMS is not set
 CONFIG_NFS_FS=y
+CONFIG_NFS_V3_ACL=y
 CONFIG_ROOT_NFS=y
 CONFIG_DEBUG_INFO=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set

diff --git a/arch/arc/configs/nsim_700_defconfig b/arch/arc/configs/nsim_700_defconfig
@@ -16,6 +16,7 @@ CONFIG_EMBEDDED=y
 CONFIG_PERF_EVENTS=y
 # CONFIG_SLUB_DEBUG is not set
 # CONFIG_COMPAT_BRK is not set
+CONFIG_ISA_ARCOMPACT=y
 CONFIG_KPROBES=y
 CONFIG_MODULES=y
 # CONFIG_LBDAF is not set

diff --git a/arch/arc/configs/nsimosci_defconfig b/arch/arc/configs/nsimosci_defconfig
@@ -16,6 +16,7 @@ CONFIG_EMBEDDED=y
 CONFIG_PERF_EVENTS=y
 # CONFIG_SLUB_DEBUG is not set
 # CONFIG_COMPAT_BRK is not set
+CONFIG_ISA_ARCOMPACT=y
 CONFIG_KPROBES=y
 CONFIG_MODULES=y
 # CONFIG_LBDAF is not set
@@ -69,5 +70,6 @@ CONFIG_EXT2_FS_XATTR=y
 CONFIG_TMPFS=y
 # CONFIG_MISC_FILESYSTEMS is not set
 CONFIG_NFS_FS=y
+CONFIG_NFS_V3_ACL=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
 # CONFIG_ENABLE_MUST_CHECK is not set
diff --git a/arch/arc/configs/nsimosci_hs_defconfig b/arch/arc/configs/nsimosci_hs_defconfig
@@ -68,5 +68,6 @@ CONFIG_EXT2_FS_XATTR=y
 CONFIG_TMPFS=y
 # CONFIG_MISC_FILESYSTEMS is not set
 CONFIG_NFS_FS=y
+CONFIG_NFS_V3_ACL=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
 # CONFIG_ENABLE_MUST_CHECK is not set
diff --git a/arch/arc/configs/nsimosci_hs_smp_defconfig b/arch/arc/configs/nsimosci_hs_smp_defconfig
@@ -79,6 +79,7 @@ CONFIG_EXT2_FS_XATTR=y
 CONFIG_TMPFS=y
 # CONFIG_MISC_FILESYSTEMS is not set
 CONFIG_NFS_FS=y
+CONFIG_NFS_V3_ACL=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
 # CONFIG_ENABLE_MUST_CHECK is not set
 CONFIG_FTRACE=y
diff --git a/arch/arc/configs/tb10x_defconfig b/arch/arc/configs/tb10x_defconfig
@@ -19,6 +19,7 @@ CONFIG_KALLSYMS_ALL=y
 # CONFIG_AIO is not set
 CONFIG_EMBEDDED=y
 # CONFIG_COMPAT_BRK is not set
+CONFIG_ISA_ARCOMPACT=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_FORCE_LOAD=y

diff --git a/arch/arc/configs/vdk_hs38_defconfig b/arch/arc/configs/vdk_hs38_defconfig
@@ -88,6 +88,7 @@ CONFIG_NTFS_FS=y
 CONFIG_TMPFS=y
 CONFIG_JFFS2_FS=y
 CONFIG_NFS_FS=y
+CONFIG_NFS_V3_ACL=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set

diff --git a/arch/arc/configs/vdk_hs38_smp_defconfig b/arch/arc/configs/vdk_hs38_smp_defconfig
@@ -92,6 +92,7 @@ CONFIG_NTFS_FS=y
 CONFIG_TMPFS=y
 CONFIG_JFFS2_FS=y
 CONFIG_NFS_FS=y
+CONFIG_NFS_V3_ACL=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set

diff --git a/arch/mips/include/asm/syscall.h b/arch/mips/include/asm/syscall.h
@@ -51,7 +51,7 @@ static inline unsigned long mips_get_syscall_arg(unsigned long *arg,
 #ifdef CONFIG_64BIT
 	case 4: case 5: case 6: case 7:
 #ifdef CONFIG_MIPS32_O32
-		if (test_thread_flag(TIF_32BIT_REGS))
+		if (test_tsk_thread_flag(task, TIF_32BIT_REGS))
 			return get_user(*arg, (int *)usp + n);
 		else
 #endif

diff --git a/arch/mips/ralink/mt7620.c b/arch/mips/ralink/mt7620.c
@@ -84,7 +84,7 @@ static struct rt2880_pmx_func pcie_rst_grp[] = {
 };
 static struct rt2880_pmx_func nd_sd_grp[] = {
 	FUNC("nand", MT7620_GPIO_MODE_NAND, 45, 15),
-	FUNC("sd", MT7620_GPIO_MODE_SD, 45, 15)
+	FUNC("sd", MT7620_GPIO_MODE_SD, 47, 13)
 };
 
 static struct rt2880_pmx_group mt7620a_pinmux_data[] = {

diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
@@ -1399,20 +1399,23 @@ static u64 *avic_get_physical_id_entry(struct kvm_vcpu *vcpu,
 static int avic_init_access_page(struct kvm_vcpu *vcpu)
 {
 	struct kvm *kvm = vcpu->kvm;
-	int ret;
+	int ret = 0;
 
+	mutex_lock(&kvm->slots_lock);
 	if (kvm->arch.apic_access_page_done)
-		return 0;
+		goto out;
 
-	ret = x86_set_memory_region(kvm,
-				    APIC_ACCESS_PAGE_PRIVATE_MEMSLOT,
-				    APIC_DEFAULT_PHYS_BASE,
-				    PAGE_SIZE);
+	ret = __x86_set_memory_region(kvm,
+				      APIC_ACCESS_PAGE_PRIVATE_MEMSLOT,
+				      APIC_DEFAULT_PHYS_BASE,
+				      PAGE_SIZE);
 	if (ret)
-		return ret;
+		goto out;
 
 	kvm->arch.apic_access_page_done = true;
-	return 0;
+out:
+	mutex_unlock(&kvm->slots_lock);
+	return ret;
 }
 
 static int avic_init_backing_page(struct kvm_vcpu *vcpu)

diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c
@@ -583,7 +583,8 @@ void ast_driver_unload(struct drm_device *dev)
 	drm_mode_config_cleanup(dev);
 
 	ast_mm_fini(ast);
-	pci_iounmap(dev->pdev, ast->ioregs);
+	if (ast->ioregs != ast->regs + AST_IO_MM_OFFSET)
+		pci_iounmap(dev->pdev, ast->ioregs);
 	pci_iounmap(dev->pdev, ast->regs);
 	kfree(ast);
 }

diff --git a/drivers/gpu/drm/drm_auth.c b/drivers/gpu/drm/drm_auth.c
@@ -133,6 +133,7 @@ static int drm_new_set_master(struct drm_device *dev, struct drm_file *fpriv)
 
 	lockdep_assert_held_once(&dev->master_mutex);
 
+	WARN_ON(fpriv->is_master);
 	old_master = fpriv->master;
 	fpriv->master = drm_master_create(dev);
 	if (!fpriv->master) {
@@ -161,6 +162,7 @@ static int drm_new_set_master(struct drm_device *dev, struct drm_file *fpriv)
 	/* drop references and restore old master on failure */
 	drm_master_put(&fpriv->master);
 	fpriv->master = old_master;
+	fpriv->is_master = 0;
 
 	return ret;
 }

diff --git a/drivers/gpu/drm/gma500/mdfld_intel_display.c b/drivers/gpu/drm/gma500/mdfld_intel_display.c
@@ -99,7 +99,7 @@ void mdfldWaitForPipeEnable(struct drm_device *dev, int pipe)
 	/* Wait for for the pipe enable to take effect. */
 	for (count = 0; count < COUNT_MAX; count++) {
 		temp = REG_READ(map->conf);
-		if ((temp & PIPEACONF_PIPE_STATE) == 1)
+		if (temp & PIPEACONF_PIPE_STATE)
 			break;
 	}
 }

diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.c b/drivers/gpu/drm/meson/meson_dw_hdmi.c
@@ -697,6 +697,7 @@ static const struct regmap_config meson_dw_hdmi_regmap_config = {
 	.reg_read = meson_dw_hdmi_reg_read,
 	.reg_write = meson_dw_hdmi_reg_write,
 	.max_register = 0x10000,
+	.fast_io = true,
 };
 
 static bool meson_hdmi_connector_is_available(struct device *dev)

diff --git a/drivers/gpu/drm/meson/meson_viu.c b/drivers/gpu/drm/meson/meson_viu.c
@@ -184,18 +184,18 @@ void meson_viu_set_osd_lut(struct meson_drm *priv, enum viu_lut_sel_e lut_sel,
 	if (lut_sel == VIU_LUT_OSD_OETF) {
 		writel(0, priv->io_base + _REG(addr_port));
 
-		for (i = 0; i < 20; i++)
+		for (i = 0; i < (OSD_OETF_LUT_SIZE / 2); i++)
 			writel(r_map[i * 2] | (r_map[i * 2 + 1] << 16),
 				priv->io_base + _REG(data_port));
 
 		writel(r_map[OSD_OETF_LUT_SIZE - 1] | (g_map[0] << 16),
 			priv->io_base + _REG(data_port));
 
-		for (i = 0; i < 20; i++)
+		for (i = 0; i < (OSD_OETF_LUT_SIZE / 2); i++)
 			writel(g_map[i * 2 + 1] | (g_map[i * 2 + 2] << 16),
 				priv->io_base + _REG(data_port));
 
-		for (i = 0; i < 20; i++)
+		for (i = 0; i < (OSD_OETF_LUT_SIZE / 2); i++)
 			writel(b_map[i * 2] | (b_map[i * 2 + 1] << 16),
 				priv->io_base + _REG(data_port));
 
@@ -211,18 +211,18 @@ void meson_viu_set_osd_lut(struct meson_drm *priv, enum viu_lut_sel_e lut_sel,
 	} else if (lut_sel == VIU_LUT_OSD_EOTF) {
 		writel(0, priv->io_base + _REG(addr_port));
 
-		for (i = 0; i < 20; i++)
+		for (i = 0; i < (OSD_EOTF_LUT_SIZE / 2); i++)
 			writel(r_map[i * 2] | (r_map[i * 2 + 1] << 16),
 				priv->io_base + _REG(data_port));
 
 		writel(r_map[OSD_EOTF_LUT_SIZE - 1] | (g_map[0] << 16),
 			priv->io_base + _REG(data_port));
 
-		for (i = 0; i < 20; i++)
+		for (i = 0; i < (OSD_EOTF_LUT_SIZE / 2); i++)
 			writel(g_map[i * 2 + 1] | (g_map[i * 2 + 2] << 16),
 				priv->io_base + _REG(data_port));
 
-		for (i = 0; i < 20; i++)
+		for (i = 0; i < (OSD_EOTF_LUT_SIZE / 2); i++)
 			writel(b_map[i * 2] | (b_map[i * 2 + 1] << 16),
 				priv->io_base + _REG(data_port));
 

diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c
@@ -223,8 +223,7 @@ static int adreno_get_legacy_pwrlevels(struct device *dev)
 	struct device_node *child, *node;
 	int ret;
 
-	node = of_find_compatible_node(dev->of_node, NULL,
-		"qcom,gpu-pwrlevels");
+	node = of_get_compatible_child(dev->of_node, "qcom,gpu-pwrlevels");
 	if (!node) {
 		dev_err(dev, "Could not find the GPU powerlevels\n");
 		return -ENXIO;
@@ -245,6 +244,8 @@ static int adreno_get_legacy_pwrlevels(struct device *dev)
 			dev_pm_opp_add(dev, val, 0);
 	}
 
+	of_node_put(node);
+
 	return 0;
 }
 

diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
@@ -869,31 +869,26 @@ enum mlx5_ib_width {
 	MLX5_IB_WIDTH_12X	= 1 << 4
 };
 
-static int translate_active_width(struct ib_device *ibdev, u8 active_width,
+static void translate_active_width(struct ib_device *ibdev, u8 active_width,
 				  u8 *ib_width)
 {
 	struct mlx5_ib_dev *dev = to_mdev(ibdev);
-	int err = 0;
 
-	if (active_width & MLX5_IB_WIDTH_1X) {
+	if (active_width & MLX5_IB_WIDTH_1X)
 		*ib_width = IB_WIDTH_1X;
-	} else if (active_width & MLX5_IB_WIDTH_2X) {
-		mlx5_ib_dbg(dev, "active_width %d is not supported by IB spec\n",
-			    (int)active_width);
-		err = -EINVAL;
-	} else if (active_width & MLX5_IB_WIDTH_4X) {
+	else if (active_width & MLX5_IB_WIDTH_4X)
 		*ib_width = IB_WIDTH_4X;
-	} else if (active_width & MLX5_IB_WIDTH_8X) {
+	else if (active_width & MLX5_IB_WIDTH_8X)
 		*ib_width = IB_WIDTH_8X;
-	} else if (active_width & MLX5_IB_WIDTH_12X) {
+	else if (active_width & MLX5_IB_WIDTH_12X)
 		*ib_width = IB_WIDTH_12X;
-	} else {
-		mlx5_ib_dbg(dev, "Invalid active_width %d\n",
+	else {
+		mlx5_ib_dbg(dev, "Invalid active_width %d, setting width to default value: 4x\n",
 			    (int)active_width);
-		err = -EINVAL;
+		*ib_width = IB_WIDTH_4X;
 	}
 
-	return err;
+	return;
 }
 
 static int mlx5_mtu_to_ib_mtu(int mtu)
@@ -1001,10 +996,8 @@ static int mlx5_query_hca_port(struct ib_device *ibdev, u8 port,
 	if (err)
 		goto out;
 
-	err = translate_active_width(ibdev, ib_link_width_oper,
-				     &props->active_width);
-	if (err)
-		goto out;
+	translate_active_width(ibdev, ib_link_width_oper, &props->active_width);
+
 	err = mlx5_query_port_ib_proto_oper(mdev, &props->active_speed, port);
 	if (err)
 		goto out;

diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c
@@ -1108,7 +1108,9 @@ u8 iser_check_task_pi_status(struct iscsi_iser_task *iser_task,
 					 IB_MR_CHECK_SIG_STATUS, &mr_status);
 		if (ret) {
 			pr_err("ib_check_mr_status failed, ret %d\n", ret);
-			goto err;
+			/* Not a lot we can do, return ambiguous guard error */
+			*sector = 0;
+			return 0x1;
 		}
 
 		if (mr_status.fail_status & IB_MR_CHECK_SIG_STATUS) {
@@ -1136,9 +1138,6 @@ u8 iser_check_task_pi_status(struct iscsi_iser_task *iser_task,
 	}
 
 	return 0;
-err:
-	/* Not alot we can do here, return ambiguous guard error */
-	return 0x1;
 }
 
 void iser_err_comp(struct ib_wc *wc, const char *type)