commit: 6d5f938135d7dd15f15cc297fe887de85262f86b Author: Mike Pagano <mpagano <AT> gentoo <DOT> org> AuthorDate: Wed May 9 10:54:17 2018 +0000 Commit: Mike Pagano <mpagano <AT> gentoo <DOT> org> CommitDate: Wed May 9 10:54:17 2018 +0000 URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=6d5f9381
Linux patch 4.9.99 0000_README | 4 + 1098_linux-4.9.99.patch | 2106 +++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 2110 insertions(+) diff --git a/0000_README b/0000_README index 61cbdec..cdb49e4 100644 --- a/0000_README +++ b/0000_README @@ -435,6 +435,10 @@ Patch: 1097_linux-4.9.98.patch From: http://www.kernel.org Desc: Linux 4.9.98 +Patch: 1098_linux-4.9.99.patch +From: http://www.kernel.org +Desc: Linux 4.9.99 + Patch: 1500_XATTR_USER_PREFIX.patch From: https://bugs.gentoo.org/show_bug.cgi?id=470644 Desc: Support for namespace user.pax.* on tmpfs. diff --git a/1098_linux-4.9.99.patch b/1098_linux-4.9.99.patch new file mode 100644 index 0000000..0b502dd --- /dev/null +++ b/1098_linux-4.9.99.patch @@ -0,0 +1,2106 @@ +diff --git a/Documentation/virtual/kvm/api.txt b/Documentation/virtual/kvm/api.txt +index 1f5eab4ef88f..e46c14fac9da 100644 +--- a/Documentation/virtual/kvm/api.txt ++++ b/Documentation/virtual/kvm/api.txt +@@ -2118,6 +2118,9 @@ ARM 32-bit VFP control registers have the following id bit patterns: + ARM 64-bit FP registers have the following id bit patterns: + 0x4030 0000 0012 0 <regno:12> + ++ARM firmware pseudo-registers have the following bit pattern: ++ 0x4030 0000 0014 <regno:16> ++ + + arm64 registers are mapped using the lower 32 bits. The upper 16 of + that is the register group type, or coprocessor number: +@@ -2134,6 +2137,9 @@ arm64 CCSIDR registers are demultiplexed by CSSELR value: + arm64 system registers have the following id bit patterns: + 0x6030 0000 0013 <op0:2> <op1:3> <crn:4> <crm:4> <op2:3> + ++arm64 firmware pseudo-registers have the following bit pattern: ++ 0x6030 0000 0014 <regno:16> ++ + + MIPS registers are mapped using the lower 32 bits. The upper 16 of that is + the register group type: +@@ -2656,7 +2662,8 @@ Possible features: + and execute guest code when KVM_RUN is called. + - KVM_ARM_VCPU_EL1_32BIT: Starts the CPU in a 32bit mode. + Depends on KVM_CAP_ARM_EL1_32BIT (arm64 only). +- - KVM_ARM_VCPU_PSCI_0_2: Emulate PSCI v0.2 for the CPU. ++ - KVM_ARM_VCPU_PSCI_0_2: Emulate PSCI v0.2 (or a future revision ++ backward compatible with v0.2) for the CPU. + Depends on KVM_CAP_ARM_PSCI_0_2. + - KVM_ARM_VCPU_PMU_V3: Emulate PMUv3 for the CPU. + Depends on KVM_CAP_ARM_PMU_V3. +diff --git a/Documentation/virtual/kvm/arm/psci.txt b/Documentation/virtual/kvm/arm/psci.txt +new file mode 100644 +index 000000000000..aafdab887b04 +--- /dev/null ++++ b/Documentation/virtual/kvm/arm/psci.txt +@@ -0,0 +1,30 @@ ++KVM implements the PSCI (Power State Coordination Interface) ++specification in order to provide services such as CPU on/off, reset ++and power-off to the guest. ++ ++The PSCI specification is regularly updated to provide new features, ++and KVM implements these updates if they make sense from a virtualization ++point of view. ++ ++This means that a guest booted on two different versions of KVM can ++observe two different "firmware" revisions. This could cause issues if ++a given guest is tied to a particular PSCI revision (unlikely), or if ++a migration causes a different PSCI version to be exposed out of the ++blue to an unsuspecting guest. ++ ++In order to remedy this situation, KVM exposes a set of "firmware ++pseudo-registers" that can be manipulated using the GET/SET_ONE_REG ++interface. These registers can be saved/restored by userspace, and set ++to a convenient value if required. ++ ++The following register is defined: ++ ++* KVM_REG_ARM_PSCI_VERSION: ++ ++ - Only valid if the vcpu has the KVM_ARM_VCPU_PSCI_0_2 feature set ++ (and thus has already been initialized) ++ - Returns the current PSCI version on GET_ONE_REG (defaulting to the ++ highest PSCI version implemented by KVM and compatible with v0.2) ++ - Allows any PSCI version implemented by KVM and compatible with ++ v0.2 to be set with SET_ONE_REG ++ - Affects the whole VM (even if the register view is per-vcpu) +diff --git a/Makefile b/Makefile +index 96d770488ae6..d51e99f4a987 100644 +--- a/Makefile ++++ b/Makefile +@@ -1,6 +1,6 @@ + VERSION = 4 + PATCHLEVEL = 9 +-SUBLEVEL = 98 ++SUBLEVEL = 99 + EXTRAVERSION = + NAME = Roaring Lionus + +diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h +index 9fe1043e72d2..f4dab20ac9f3 100644 +--- a/arch/arm/include/asm/kvm_host.h ++++ b/arch/arm/include/asm/kvm_host.h +@@ -78,6 +78,9 @@ struct kvm_arch { + /* Interrupt controller */ + struct vgic_dist vgic; + int max_vcpus; ++ ++ /* Mandated version of PSCI */ ++ u32 psci_version; + }; + + #define KVM_NR_MEM_OBJS 40 +diff --git a/arch/arm/include/uapi/asm/kvm.h b/arch/arm/include/uapi/asm/kvm.h +index b38c10c73579..0b8cf31d8416 100644 +--- a/arch/arm/include/uapi/asm/kvm.h ++++ b/arch/arm/include/uapi/asm/kvm.h +@@ -173,6 +173,12 @@ struct kvm_arch_memory_slot { + #define KVM_REG_ARM_VFP_FPINST 0x1009 + #define KVM_REG_ARM_VFP_FPINST2 0x100A + ++/* KVM-as-firmware specific pseudo-registers */ ++#define KVM_REG_ARM_FW (0x0014 << KVM_REG_ARM_COPROC_SHIFT) ++#define KVM_REG_ARM_FW_REG(r) (KVM_REG_ARM | KVM_REG_SIZE_U64 | \ ++ KVM_REG_ARM_FW | ((r) & 0xffff)) ++#define KVM_REG_ARM_PSCI_VERSION KVM_REG_ARM_FW_REG(0) ++ + /* Device Control API: ARM VGIC */ + #define KVM_DEV_ARM_VGIC_GRP_ADDR 0 + #define KVM_DEV_ARM_VGIC_GRP_DIST_REGS 1 +diff --git a/arch/arm/kvm/guest.c b/arch/arm/kvm/guest.c +index 9aca92074f85..630117d2e8bd 100644 +--- a/arch/arm/kvm/guest.c ++++ b/arch/arm/kvm/guest.c +@@ -22,6 +22,7 @@ + #include <linux/module.h> + #include <linux/vmalloc.h> + #include <linux/fs.h> ++#include <kvm/arm_psci.h> + #include <asm/cputype.h> + #include <asm/uaccess.h> + #include <asm/kvm.h> +@@ -176,6 +177,7 @@ static unsigned long num_core_regs(void) + unsigned long kvm_arm_num_regs(struct kvm_vcpu *vcpu) + { + return num_core_regs() + kvm_arm_num_coproc_regs(vcpu) ++ + kvm_arm_get_fw_num_regs(vcpu) + + NUM_TIMER_REGS; + } + +@@ -196,6 +198,11 @@ int kvm_arm_copy_reg_indices(struct kvm_vcpu *vcpu, u64 __user *uindices) + uindices++; + } + ++ ret = kvm_arm_copy_fw_reg_indices(vcpu, uindices); ++ if (ret) ++ return ret; ++ uindices += kvm_arm_get_fw_num_regs(vcpu); ++ + ret = copy_timer_indices(vcpu, uindices); + if (ret) + return ret; +@@ -214,6 +221,9 @@ int kvm_arm_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) + if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_CORE) + return get_core_reg(vcpu, reg); + ++ if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_FW) ++ return kvm_arm_get_fw_reg(vcpu, reg); ++ + if (is_timer_reg(reg->id)) + return get_timer_reg(vcpu, reg); + +@@ -230,6 +240,9 @@ int kvm_arm_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) + if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_CORE) + return set_core_reg(vcpu, reg); + ++ if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_FW) ++ return kvm_arm_set_fw_reg(vcpu, reg); ++ + if (is_timer_reg(reg->id)) + return set_timer_reg(vcpu, reg); + +diff --git a/arch/arm/kvm/psci.c b/arch/arm/kvm/psci.c +index 3d962257c166..8a9c654f4f87 100644 +--- a/arch/arm/kvm/psci.c ++++ b/arch/arm/kvm/psci.c +@@ -18,6 +18,7 @@ + #include <linux/arm-smccc.h> + #include <linux/preempt.h> + #include <linux/kvm_host.h> ++#include <linux/uaccess.h> + #include <linux/wait.h> + + #include <asm/cputype.h> +@@ -425,3 +426,62 @@ int kvm_hvc_call_handler(struct kvm_vcpu *vcpu) + smccc_set_retval(vcpu, val, 0, 0, 0); + return 1; + } ++ ++int kvm_arm_get_fw_num_regs(struct kvm_vcpu *vcpu) ++{ ++ return 1; /* PSCI version */ ++} ++ ++int kvm_arm_copy_fw_reg_indices(struct kvm_vcpu *vcpu, u64 __user *uindices) ++{ ++ if (put_user(KVM_REG_ARM_PSCI_VERSION, uindices)) ++ return -EFAULT; ++ ++ return 0; ++} ++ ++int kvm_arm_get_fw_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) ++{ ++ if (reg->id == KVM_REG_ARM_PSCI_VERSION) { ++ void __user *uaddr = (void __user *)(long)reg->addr; ++ u64 val; ++ ++ val = kvm_psci_version(vcpu, vcpu->kvm); ++ if (copy_to_user(uaddr, &val, KVM_REG_SIZE(reg->id))) ++ return -EFAULT; ++ ++ return 0; ++ } ++ ++ return -EINVAL; ++} ++ ++int kvm_arm_set_fw_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) ++{ ++ if (reg->id == KVM_REG_ARM_PSCI_VERSION) { ++ void __user *uaddr = (void __user *)(long)reg->addr; ++ bool wants_02; ++ u64 val; ++ ++ if (copy_from_user(&val, uaddr, KVM_REG_SIZE(reg->id))) ++ return -EFAULT; ++ ++ wants_02 = test_bit(KVM_ARM_VCPU_PSCI_0_2, vcpu->arch.features); ++ ++ switch (val) { ++ case KVM_ARM_PSCI_0_1: ++ if (wants_02) ++ return -EINVAL; ++ vcpu->kvm->arch.psci_version = val; ++ return 0; ++ case KVM_ARM_PSCI_0_2: ++ case KVM_ARM_PSCI_1_0: ++ if (!wants_02) ++ return -EINVAL; ++ vcpu->kvm->arch.psci_version = val; ++ return 0; ++ } ++ } ++ ++ return -EINVAL; ++} +diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h +index 37d56e85036e..0a33ea304e63 100644 +--- a/arch/arm64/include/asm/kvm_host.h ++++ b/arch/arm64/include/asm/kvm_host.h +@@ -73,6 +73,9 @@ struct kvm_arch { + + /* Timer */ + struct arch_timer_kvm timer; ++ ++ /* Mandated version of PSCI */ ++ u32 psci_version; + }; + + #define KVM_NR_MEM_OBJS 40 +diff --git a/arch/arm64/include/uapi/asm/kvm.h b/arch/arm64/include/uapi/asm/kvm.h +index 3051f86a9b5f..702de7a2b024 100644 +--- a/arch/arm64/include/uapi/asm/kvm.h ++++ b/arch/arm64/include/uapi/asm/kvm.h +@@ -195,6 +195,12 @@ struct kvm_arch_memory_slot { + #define KVM_REG_ARM_TIMER_CNT ARM64_SYS_REG(3, 3, 14, 3, 2) + #define KVM_REG_ARM_TIMER_CVAL ARM64_SYS_REG(3, 3, 14, 0, 2) + ++/* KVM-as-firmware specific pseudo-registers */ ++#define KVM_REG_ARM_FW (0x0014 << KVM_REG_ARM_COPROC_SHIFT) ++#define KVM_REG_ARM_FW_REG(r) (KVM_REG_ARM64 | KVM_REG_SIZE_U64 | \ ++ KVM_REG_ARM_FW | ((r) & 0xffff)) ++#define KVM_REG_ARM_PSCI_VERSION KVM_REG_ARM_FW_REG(0) ++ + /* Device Control API: ARM VGIC */ + #define KVM_DEV_ARM_VGIC_GRP_ADDR 0 + #define KVM_DEV_ARM_VGIC_GRP_DIST_REGS 1 +diff --git a/arch/arm64/kvm/guest.c b/arch/arm64/kvm/guest.c +index 3f9e15722473..d3e0a2ffb383 100644 +--- a/arch/arm64/kvm/guest.c ++++ b/arch/arm64/kvm/guest.c +@@ -25,6 +25,7 @@ + #include <linux/module.h> + #include <linux/vmalloc.h> + #include <linux/fs.h> ++#include <kvm/arm_psci.h> + #include <asm/cputype.h> + #include <asm/uaccess.h> + #include <asm/kvm.h> +@@ -205,7 +206,7 @@ static int get_timer_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) + unsigned long kvm_arm_num_regs(struct kvm_vcpu *vcpu) + { + return num_core_regs() + kvm_arm_num_sys_reg_descs(vcpu) +- + NUM_TIMER_REGS; ++ + kvm_arm_get_fw_num_regs(vcpu) + NUM_TIMER_REGS; + } + + /** +@@ -225,6 +226,11 @@ int kvm_arm_copy_reg_indices(struct kvm_vcpu *vcpu, u64 __user *uindices) + uindices++; + } + ++ ret = kvm_arm_copy_fw_reg_indices(vcpu, uindices); ++ if (ret) ++ return ret; ++ uindices += kvm_arm_get_fw_num_regs(vcpu); ++ + ret = copy_timer_indices(vcpu, uindices); + if (ret) + return ret; +@@ -243,6 +249,9 @@ int kvm_arm_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) + if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_CORE) + return get_core_reg(vcpu, reg); + ++ if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_FW) ++ return kvm_arm_get_fw_reg(vcpu, reg); ++ + if (is_timer_reg(reg->id)) + return get_timer_reg(vcpu, reg); + +@@ -259,6 +268,9 @@ int kvm_arm_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) + if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_CORE) + return set_core_reg(vcpu, reg); + ++ if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_FW) ++ return kvm_arm_set_fw_reg(vcpu, reg); ++ + if (is_timer_reg(reg->id)) + return set_timer_reg(vcpu, reg); + +diff --git a/arch/s390/include/asm/facility.h b/arch/s390/include/asm/facility.h +index 7a8a1457dbb8..5811e7849a2e 100644 +--- a/arch/s390/include/asm/facility.h ++++ b/arch/s390/include/asm/facility.h +@@ -15,7 +15,7 @@ + #include <linux/preempt.h> + #include <asm/lowcore.h> + +-#define MAX_FACILITY_BIT (256*8) /* stfle_fac_list has 256 bytes */ ++#define MAX_FACILITY_BIT (sizeof(((struct lowcore *)0)->stfle_fac_list) * 8) + + static inline void __set_facility(unsigned long nr, void *facilities) + { +diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c +index 42c060c7ae15..7c71722be395 100644 +--- a/drivers/crypto/talitos.c ++++ b/drivers/crypto/talitos.c +@@ -1116,10 +1116,10 @@ static int sg_to_link_tbl_offset(struct scatterlist *sg, int sg_count, + return count; + } + +-int talitos_sg_map(struct device *dev, struct scatterlist *src, +- unsigned int len, struct talitos_edesc *edesc, +- struct talitos_ptr *ptr, +- int sg_count, unsigned int offset, int tbl_off) ++static int talitos_sg_map_ext(struct device *dev, struct scatterlist *src, ++ unsigned int len, struct talitos_edesc *edesc, ++ struct talitos_ptr *ptr, int sg_count, ++ unsigned int offset, int tbl_off, int elen) + { + struct talitos_private *priv = dev_get_drvdata(dev); + bool is_sec1 = has_ftr_sec1(priv); +@@ -1130,7 +1130,7 @@ int talitos_sg_map(struct device *dev, struct scatterlist *src, + } + + to_talitos_ptr_len(ptr, len, is_sec1); +- to_talitos_ptr_ext_set(ptr, 0, is_sec1); ++ to_talitos_ptr_ext_set(ptr, elen, is_sec1); + + if (sg_count == 1) { + to_talitos_ptr(ptr, sg_dma_address(src) + offset, is_sec1); +@@ -1140,7 +1140,7 @@ int talitos_sg_map(struct device *dev, struct scatterlist *src, + to_talitos_ptr(ptr, edesc->dma_link_tbl + offset, is_sec1); + return sg_count; + } +- sg_count = sg_to_link_tbl_offset(src, sg_count, offset, len, ++ sg_count = sg_to_link_tbl_offset(src, sg_count, offset, len + elen, + &edesc->link_tbl[tbl_off]); + if (sg_count == 1) { + /* Only one segment now, so no link tbl needed*/ +@@ -1154,6 +1154,15 @@ int talitos_sg_map(struct device *dev, struct scatterlist *src, + return sg_count; + } + ++static int talitos_sg_map(struct device *dev, struct scatterlist *src, ++ unsigned int len, struct talitos_edesc *edesc, ++ struct talitos_ptr *ptr, int sg_count, ++ unsigned int offset, int tbl_off) ++{ ++ return talitos_sg_map_ext(dev, src, len, edesc, ptr, sg_count, offset, ++ tbl_off, 0); ++} ++ + /* + * fill in and submit ipsec_esp descriptor + */ +@@ -1171,7 +1180,7 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq, + unsigned int ivsize = crypto_aead_ivsize(aead); + int tbl_off = 0; + int sg_count, ret; +- int sg_link_tbl_len; ++ int elen = 0; + bool sync_needed = false; + struct talitos_private *priv = dev_get_drvdata(dev); + bool is_sec1 = has_ftr_sec1(priv); +@@ -1225,20 +1234,12 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq, + * extent is bytes of HMAC postpended to ciphertext, + * typically 12 for ipsec + */ +- to_talitos_ptr_len(&desc->ptr[4], cryptlen, is_sec1); +- to_talitos_ptr_ext_set(&desc->ptr[4], 0, is_sec1); +- +- sg_link_tbl_len = cryptlen; +- +- if (desc->hdr & DESC_HDR_TYPE_IPSEC_ESP) { +- to_talitos_ptr_ext_set(&desc->ptr[4], authsize, is_sec1); +- +- if (edesc->desc.hdr & DESC_HDR_MODE1_MDEU_CICV) +- sg_link_tbl_len += authsize; +- } ++ if ((desc->hdr & DESC_HDR_TYPE_IPSEC_ESP) && ++ (desc->hdr & DESC_HDR_MODE1_MDEU_CICV)) ++ elen = authsize; + +- ret = talitos_sg_map(dev, areq->src, sg_link_tbl_len, edesc, +- &desc->ptr[4], sg_count, areq->assoclen, tbl_off); ++ ret = talitos_sg_map_ext(dev, areq->src, cryptlen, edesc, &desc->ptr[4], ++ sg_count, areq->assoclen, tbl_off, elen); + + if (ret > 1) { + tbl_off += ret; +diff --git a/drivers/gpu/drm/bridge/dumb-vga-dac.c b/drivers/gpu/drm/bridge/dumb-vga-dac.c +index afec232185a7..cfd80bc510b6 100644 +--- a/drivers/gpu/drm/bridge/dumb-vga-dac.c ++++ b/drivers/gpu/drm/bridge/dumb-vga-dac.c +@@ -53,7 +53,9 @@ static int dumb_vga_get_modes(struct drm_connector *connector) + } + + drm_mode_connector_update_edid_property(connector, edid); +- return drm_add_edid_modes(connector, edid); ++ ret = drm_add_edid_modes(connector, edid); ++ kfree(edid); ++ return ret; + + fallback: + /* +diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +index 87086af42114..33ca24ab983e 100644 +--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c ++++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +@@ -2014,6 +2014,7 @@ void vmw_kms_helper_resource_finish(struct vmw_validation_ctx *ctx, + vmw_kms_helper_buffer_finish(res->dev_priv, NULL, ctx->buf, + out_fence, NULL); + ++ vmw_dmabuf_unreference(&ctx->buf); + vmw_resource_unreserve(res, false, NULL, 0); + mutex_unlock(&res->dev_priv->cmdbuf_mutex); + } +diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c +index cb79d171d1e4..f2f1c9fec0b1 100644 +--- a/drivers/infiniband/core/ucma.c ++++ b/drivers/infiniband/core/ucma.c +@@ -676,7 +676,7 @@ static ssize_t ucma_resolve_ip(struct ucma_file *file, + if (copy_from_user(&cmd, inbuf, sizeof(cmd))) + return -EFAULT; + +- if (!rdma_addr_size_in6(&cmd.src_addr) || ++ if ((cmd.src_addr.sin6_family && !rdma_addr_size_in6(&cmd.src_addr)) || + !rdma_addr_size_in6(&cmd.dst_addr)) + return -EINVAL; + +diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c +index b85a1a983e07..9e0f2ccf1d10 100644 +--- a/drivers/infiniband/hw/cxgb4/device.c ++++ b/drivers/infiniband/hw/cxgb4/device.c +@@ -856,6 +856,11 @@ static int c4iw_rdev_open(struct c4iw_rdev *rdev) + + rdev->status_page->db_off = 0; + ++ init_completion(&rdev->rqt_compl); ++ init_completion(&rdev->pbl_compl); ++ kref_init(&rdev->rqt_kref); ++ kref_init(&rdev->pbl_kref); ++ + return 0; + err_free_status_page: + free_page((unsigned long)rdev->status_page); +@@ -872,12 +877,14 @@ static int c4iw_rdev_open(struct c4iw_rdev *rdev) + + static void c4iw_rdev_close(struct c4iw_rdev *rdev) + { +- destroy_workqueue(rdev->free_workq); + kfree(rdev->wr_log); + free_page((unsigned long)rdev->status_page); + c4iw_pblpool_destroy(rdev); + c4iw_rqtpool_destroy(rdev); ++ wait_for_completion(&rdev->pbl_compl); ++ wait_for_completion(&rdev->rqt_compl); + c4iw_destroy_resource(&rdev->resource); ++ destroy_workqueue(rdev->free_workq); + } + + static void c4iw_dealloc(struct uld_ctx *ctx) +diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h +index 7d540667dad2..896dff7a6cee 100644 +--- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h ++++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h +@@ -186,6 +186,10 @@ struct c4iw_rdev { + struct wr_log_entry *wr_log; + int wr_log_size; + struct workqueue_struct *free_workq; ++ struct completion rqt_compl; ++ struct completion pbl_compl; ++ struct kref rqt_kref; ++ struct kref pbl_kref; + }; + + static inline int c4iw_fatal_error(struct c4iw_rdev *rdev) +diff --git a/drivers/infiniband/hw/cxgb4/resource.c b/drivers/infiniband/hw/cxgb4/resource.c +index 67df71a7012e..803c677e21cd 100644 +--- a/drivers/infiniband/hw/cxgb4/resource.c ++++ b/drivers/infiniband/hw/cxgb4/resource.c +@@ -260,12 +260,22 @@ u32 c4iw_pblpool_alloc(struct c4iw_rdev *rdev, int size) + rdev->stats.pbl.cur += roundup(size, 1 << MIN_PBL_SHIFT); + if (rdev->stats.pbl.cur > rdev->stats.pbl.max) + rdev->stats.pbl.max = rdev->stats.pbl.cur; ++ kref_get(&rdev->pbl_kref); + } else + rdev->stats.pbl.fail++; + mutex_unlock(&rdev->stats.lock); + return (u32)addr; + } + ++static void destroy_pblpool(struct kref *kref) ++{ ++ struct c4iw_rdev *rdev; ++ ++ rdev = container_of(kref, struct c4iw_rdev, pbl_kref); ++ gen_pool_destroy(rdev->pbl_pool); ++ complete(&rdev->pbl_compl); ++} ++ + void c4iw_pblpool_free(struct c4iw_rdev *rdev, u32 addr, int size) + { + PDBG("%s addr 0x%x size %d\n", __func__, addr, size); +@@ -273,6 +283,7 @@ void c4iw_pblpool_free(struct c4iw_rdev *rdev, u32 addr, int size) + rdev->stats.pbl.cur -= roundup(size, 1 << MIN_PBL_SHIFT); + mutex_unlock(&rdev->stats.lock); + gen_pool_free(rdev->pbl_pool, (unsigned long)addr, size); ++ kref_put(&rdev->pbl_kref, destroy_pblpool); + } + + int c4iw_pblpool_create(struct c4iw_rdev *rdev) +@@ -312,7 +323,7 @@ int c4iw_pblpool_create(struct c4iw_rdev *rdev) + + void c4iw_pblpool_destroy(struct c4iw_rdev *rdev) + { +- gen_pool_destroy(rdev->pbl_pool); ++ kref_put(&rdev->pbl_kref, destroy_pblpool); + } + + /* +@@ -333,12 +344,22 @@ u32 c4iw_rqtpool_alloc(struct c4iw_rdev *rdev, int size) + rdev->stats.rqt.cur += roundup(size << 6, 1 << MIN_RQT_SHIFT); + if (rdev->stats.rqt.cur > rdev->stats.rqt.max) + rdev->stats.rqt.max = rdev->stats.rqt.cur; ++ kref_get(&rdev->rqt_kref); + } else + rdev->stats.rqt.fail++; + mutex_unlock(&rdev->stats.lock); + return (u32)addr; + } + ++static void destroy_rqtpool(struct kref *kref) ++{ ++ struct c4iw_rdev *rdev; ++ ++ rdev = container_of(kref, struct c4iw_rdev, rqt_kref); ++ gen_pool_destroy(rdev->rqt_pool); ++ complete(&rdev->rqt_compl); ++} ++ + void c4iw_rqtpool_free(struct c4iw_rdev *rdev, u32 addr, int size) + { + PDBG("%s addr 0x%x size %d\n", __func__, addr, size << 6); +@@ -346,6 +367,7 @@ void c4iw_rqtpool_free(struct c4iw_rdev *rdev, u32 addr, int size) + rdev->stats.rqt.cur -= roundup(size << 6, 1 << MIN_RQT_SHIFT); + mutex_unlock(&rdev->stats.lock); + gen_pool_free(rdev->rqt_pool, (unsigned long)addr, size << 6); ++ kref_put(&rdev->rqt_kref, destroy_rqtpool); + } + + int c4iw_rqtpool_create(struct c4iw_rdev *rdev) +@@ -383,7 +405,7 @@ int c4iw_rqtpool_create(struct c4iw_rdev *rdev) + + void c4iw_rqtpool_destroy(struct c4iw_rdev *rdev) + { +- gen_pool_destroy(rdev->rqt_pool); ++ kref_put(&rdev->rqt_kref, destroy_rqtpool); + } + + /* +diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c +index 84a97f3f9299..ae1f90ddd4e8 100644 +--- a/drivers/infiniband/hw/hfi1/init.c ++++ b/drivers/infiniband/hw/hfi1/init.c +@@ -1049,6 +1049,8 @@ struct hfi1_devdata *hfi1_alloc_devdata(struct pci_dev *pdev, size_t extra) + return ERR_PTR(-ENOMEM); + dd->num_pports = nports; + dd->pport = (struct hfi1_pportdata *)(dd + 1); ++ dd->pcidev = pdev; ++ pci_set_drvdata(pdev, dd); + + INIT_LIST_HEAD(&dd->list); + idr_preload(GFP_KERNEL); +diff --git a/drivers/infiniband/hw/hfi1/pcie.c b/drivers/infiniband/hw/hfi1/pcie.c +index 335613a1a46a..717626046ee5 100644 +--- a/drivers/infiniband/hw/hfi1/pcie.c ++++ b/drivers/infiniband/hw/hfi1/pcie.c +@@ -162,9 +162,6 @@ int hfi1_pcie_ddinit(struct hfi1_devdata *dd, struct pci_dev *pdev) + unsigned long len; + resource_size_t addr; + +- dd->pcidev = pdev; +- pci_set_drvdata(pdev, dd); +- + addr = pci_resource_start(pdev, 0); + len = pci_resource_len(pdev, 0); + +diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c +index 5b8909d1b55e..3cdcbfbd6a79 100644 +--- a/drivers/infiniband/hw/mlx5/qp.c ++++ b/drivers/infiniband/hw/mlx5/qp.c +@@ -253,7 +253,11 @@ static int set_rq_size(struct mlx5_ib_dev *dev, struct ib_qp_cap *cap, + } else { + if (ucmd) { + qp->rq.wqe_cnt = ucmd->rq_wqe_count; ++ if (ucmd->rq_wqe_shift > BITS_PER_BYTE * sizeof(ucmd->rq_wqe_shift)) ++ return -EINVAL; + qp->rq.wqe_shift = ucmd->rq_wqe_shift; ++ if ((1 << qp->rq.wqe_shift) / sizeof(struct mlx5_wqe_data_seg) < qp->wq_sig) ++ return -EINVAL; + qp->rq.max_gs = (1 << qp->rq.wqe_shift) / sizeof(struct mlx5_wqe_data_seg) - qp->wq_sig; + qp->rq.max_post = qp->rq.wqe_cnt; + } else { +@@ -2164,18 +2168,18 @@ enum { + + static int ib_rate_to_mlx5(struct mlx5_ib_dev *dev, u8 rate) + { +- if (rate == IB_RATE_PORT_CURRENT) { ++ if (rate == IB_RATE_PORT_CURRENT) + return 0; +- } else if (rate < IB_RATE_2_5_GBPS || rate > IB_RATE_300_GBPS) { ++ ++ if (rate < IB_RATE_2_5_GBPS || rate > IB_RATE_300_GBPS) + return -EINVAL; +- } else { +- while (rate != IB_RATE_2_5_GBPS && +- !(1 << (rate + MLX5_STAT_RATE_OFFSET) & +- MLX5_CAP_GEN(dev->mdev, stat_rate_support))) +- --rate; +- } + +- return rate + MLX5_STAT_RATE_OFFSET; ++ while (rate != IB_RATE_PORT_CURRENT && ++ !(1 << (rate + MLX5_STAT_RATE_OFFSET) & ++ MLX5_CAP_GEN(dev->mdev, stat_rate_support))) ++ --rate; ++ ++ return rate ? rate + MLX5_STAT_RATE_OFFSET : rate; + } + + static int modify_raw_packet_eth_prio(struct mlx5_core_dev *dev, +diff --git a/drivers/input/input-leds.c b/drivers/input/input-leds.c +index 766bf2660116..5f04b2d94635 100644 +--- a/drivers/input/input-leds.c ++++ b/drivers/input/input-leds.c +@@ -88,6 +88,7 @@ static int input_leds_connect(struct input_handler *handler, + const struct input_device_id *id) + { + struct input_leds *leds; ++ struct input_led *led; + unsigned int num_leds; + unsigned int led_code; + int led_no; +@@ -119,14 +120,13 @@ static int input_leds_connect(struct input_handler *handler, + + led_no = 0; + for_each_set_bit(led_code, dev->ledbit, LED_CNT) { +- struct input_led *led = &leds->leds[led_no]; ++ if (!input_led_info[led_code].name) ++ continue; + ++ led = &leds->leds[led_no]; + led->handle = &leds->handle; + led->code = led_code; + +- if (!input_led_info[led_code].name) +- continue; +- + led->cdev.name = kasprintf(GFP_KERNEL, "%s::%s", + dev_name(&dev->dev), + input_led_info[led_code].name); +diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c +index e5d185fe69b9..26132402fdf9 100644 +--- a/drivers/input/touchscreen/atmel_mxt_ts.c ++++ b/drivers/input/touchscreen/atmel_mxt_ts.c +@@ -3027,6 +3027,15 @@ static const struct dmi_system_id mxt_dmi_table[] = { + }, + .driver_data = samus_platform_data, + }, ++ { ++ /* Samsung Chromebook Pro */ ++ .ident = "Samsung Chromebook Pro", ++ .matches = { ++ DMI_MATCH(DMI_SYS_VENDOR, "Google"), ++ DMI_MATCH(DMI_PRODUCT_NAME, "Caroline"), ++ }, ++ .driver_data = samus_platform_data, ++ }, + { + /* Other Google Chromebooks */ + .ident = "Chromebook", +diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c +index 973e90fb4a24..1029bd234c22 100644 +--- a/drivers/net/usb/qmi_wwan.c ++++ b/drivers/net/usb/qmi_wwan.c +@@ -803,6 +803,7 @@ static const struct usb_device_id products[] = { + {QMI_FIXED_INTF(0x05c6, 0x9080, 8)}, + {QMI_FIXED_INTF(0x05c6, 0x9083, 3)}, + {QMI_FIXED_INTF(0x05c6, 0x9084, 4)}, ++ {QMI_FIXED_INTF(0x05c6, 0x90b2, 3)}, /* ublox R410M */ + {QMI_FIXED_INTF(0x05c6, 0x920d, 0)}, + {QMI_FIXED_INTF(0x05c6, 0x920d, 5)}, + {QMI_QUIRK_SET_DTR(0x05c6, 0x9625, 4)}, /* YUGA CLM920-NC5 */ +diff --git a/drivers/platform/x86/asus-wireless.c b/drivers/platform/x86/asus-wireless.c +index 18716025b1db..c0983281fca4 100644 +--- a/drivers/platform/x86/asus-wireless.c ++++ b/drivers/platform/x86/asus-wireless.c +@@ -145,8 +145,10 @@ static int asus_wireless_remove(struct acpi_device *adev) + { + struct asus_wireless_data *data = acpi_driver_data(adev); + +- if (data->wq) ++ if (data->wq) { ++ devm_led_classdev_unregister(&adev->dev, &data->led); + destroy_workqueue(data->wq); ++ } + return 0; + } + +diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c +index f575a33974fa..ecadc27eea48 100644 +--- a/drivers/tty/serial/imx.c ++++ b/drivers/tty/serial/imx.c +@@ -2145,7 +2145,9 @@ static int serial_imx_probe(struct platform_device *pdev) + * and DCD (when they are outputs) or enables the respective + * irqs. So set this bit early, i.e. before requesting irqs. + */ +- writel(UFCR_DCEDTE, sport->port.membase + UFCR); ++ reg = readl(sport->port.membase + UFCR); ++ if (!(reg & UFCR_DCEDTE)) ++ writel(reg | UFCR_DCEDTE, sport->port.membase + UFCR); + + /* + * Disable UCR3_RI and UCR3_DCD irqs. They are also not +@@ -2156,7 +2158,15 @@ static int serial_imx_probe(struct platform_device *pdev) + sport->port.membase + UCR3); + + } else { +- writel(0, sport->port.membase + UFCR); ++ unsigned long ucr3 = UCR3_DSR; ++ ++ reg = readl(sport->port.membase + UFCR); ++ if (reg & UFCR_DCEDTE) ++ writel(reg & ~UFCR_DCEDTE, sport->port.membase + UFCR); ++ ++ if (!is_imx1_uart(sport)) ++ ucr3 |= IMX21_UCR3_RXDMUXSEL | UCR3_ADNIMP; ++ writel(ucr3, sport->port.membase + UCR3); + } + + clk_disable_unprepare(sport->clk_ipg); +diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c +index 7c54a19b20e0..5e6136d2ed71 100644 +--- a/drivers/usb/core/config.c ++++ b/drivers/usb/core/config.c +@@ -186,7 +186,9 @@ static const unsigned short full_speed_maxpacket_maxes[4] = { + static const unsigned short high_speed_maxpacket_maxes[4] = { + [USB_ENDPOINT_XFER_CONTROL] = 64, + [USB_ENDPOINT_XFER_ISOC] = 1024, +- [USB_ENDPOINT_XFER_BULK] = 512, ++ ++ /* Bulk should be 512, but some devices use 1024: we will warn below */ ++ [USB_ENDPOINT_XFER_BULK] = 1024, + [USB_ENDPOINT_XFER_INT] = 1024, + }; + static const unsigned short super_speed_maxpacket_maxes[4] = { +diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c +index a55173c9e564..f1219f6d58a9 100644 +--- a/drivers/usb/musb/musb_gadget.c ++++ b/drivers/usb/musb/musb_gadget.c +@@ -442,7 +442,6 @@ void musb_g_tx(struct musb *musb, u8 epnum) + req = next_request(musb_ep); + request = &req->request; + +- trace_musb_req_tx(req); + csr = musb_readw(epio, MUSB_TXCSR); + musb_dbg(musb, "<== %s, txcsr %04x", musb_ep->end_point.name, csr); + +@@ -481,6 +480,8 @@ void musb_g_tx(struct musb *musb, u8 epnum) + u8 is_dma = 0; + bool short_packet = false; + ++ trace_musb_req_tx(req); ++ + if (dma && (csr & MUSB_TXCSR_DMAENAB)) { + is_dma = 1; + csr |= MUSB_TXCSR_P_WZC_BITS; +diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c +index 43033895e8f6..e2bc91585b4f 100644 +--- a/drivers/usb/musb/musb_host.c ++++ b/drivers/usb/musb/musb_host.c +@@ -1023,7 +1023,9 @@ static void musb_bulk_nak_timeout(struct musb *musb, struct musb_hw_ep *ep, + /* set tx_reinit and schedule the next qh */ + ep->tx_reinit = 1; + } +- musb_start_urb(musb, is_in, next_qh); ++ ++ if (next_qh) ++ musb_start_urb(musb, is_in, next_qh); + } + } + +diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c +index 1799aa058a5b..d982c455e18e 100644 +--- a/drivers/usb/serial/option.c ++++ b/drivers/usb/serial/option.c +@@ -236,6 +236,8 @@ static void option_instat_callback(struct urb *urb); + /* These Quectel products use Qualcomm's vendor ID */ + #define QUECTEL_PRODUCT_UC20 0x9003 + #define QUECTEL_PRODUCT_UC15 0x9090 ++/* These u-blox products use Qualcomm's vendor ID */ ++#define UBLOX_PRODUCT_R410M 0x90b2 + /* These Yuga products use Qualcomm's vendor ID */ + #define YUGA_PRODUCT_CLM920_NC5 0x9625 + +@@ -244,6 +246,7 @@ static void option_instat_callback(struct urb *urb); + #define QUECTEL_PRODUCT_EC21 0x0121 + #define QUECTEL_PRODUCT_EC25 0x0125 + #define QUECTEL_PRODUCT_BG96 0x0296 ++#define QUECTEL_PRODUCT_EP06 0x0306 + + #define CMOTECH_VENDOR_ID 0x16d8 + #define CMOTECH_PRODUCT_6001 0x6001 +@@ -550,147 +553,15 @@ static void option_instat_callback(struct urb *urb); + #define WETELECOM_PRODUCT_6802 0x6802 + #define WETELECOM_PRODUCT_WMD300 0x6803 + +-struct option_blacklist_info { +- /* bitmask of interface numbers blacklisted for send_setup */ +- const unsigned long sendsetup; +- /* bitmask of interface numbers that are reserved */ +- const unsigned long reserved; +-}; +- +-static const struct option_blacklist_info four_g_w14_blacklist = { +- .sendsetup = BIT(0) | BIT(1), +-}; +- +-static const struct option_blacklist_info four_g_w100_blacklist = { +- .sendsetup = BIT(1) | BIT(2), +- .reserved = BIT(3), +-}; +- +-static const struct option_blacklist_info alcatel_x200_blacklist = { +- .sendsetup = BIT(0) | BIT(1), +- .reserved = BIT(4), +-}; +- +-static const struct option_blacklist_info zte_0037_blacklist = { +- .sendsetup = BIT(0) | BIT(1), +-}; +- +-static const struct option_blacklist_info zte_k3765_z_blacklist = { +- .sendsetup = BIT(0) | BIT(1) | BIT(2), +- .reserved = BIT(4), +-}; +- +-static const struct option_blacklist_info zte_ad3812_z_blacklist = { +- .sendsetup = BIT(0) | BIT(1) | BIT(2), +-}; +- +-static const struct option_blacklist_info zte_mc2718_z_blacklist = { +- .sendsetup = BIT(1) | BIT(2) | BIT(3) | BIT(4), +-}; +- +-static const struct option_blacklist_info zte_mc2716_z_blacklist = { +- .sendsetup = BIT(1) | BIT(2) | BIT(3), +-}; +- +-static const struct option_blacklist_info zte_me3620_mbim_blacklist = { +- .reserved = BIT(2) | BIT(3) | BIT(4), +-}; +- +-static const struct option_blacklist_info zte_me3620_xl_blacklist = { +- .reserved = BIT(3) | BIT(4) | BIT(5), +-}; +- +-static const struct option_blacklist_info zte_zm8620_x_blacklist = { +- .reserved = BIT(3) | BIT(4) | BIT(5), +-}; +- +-static const struct option_blacklist_info huawei_cdc12_blacklist = { +- .reserved = BIT(1) | BIT(2), +-}; +- +-static const struct option_blacklist_info net_intf0_blacklist = { +- .reserved = BIT(0), +-}; + +-static const struct option_blacklist_info net_intf1_blacklist = { +- .reserved = BIT(1), +-}; ++/* Device flags */ + +-static const struct option_blacklist_info net_intf2_blacklist = { +- .reserved = BIT(2), +-}; ++/* Interface does not support modem-control requests */ ++#define NCTRL(ifnum) ((BIT(ifnum) & 0xff) << 8) + +-static const struct option_blacklist_info net_intf3_blacklist = { +- .reserved = BIT(3), +-}; ++/* Interface is reserved */ ++#define RSVD(ifnum) ((BIT(ifnum) & 0xff) << 0) + +-static const struct option_blacklist_info net_intf4_blacklist = { +- .reserved = BIT(4), +-}; +- +-static const struct option_blacklist_info net_intf5_blacklist = { +- .reserved = BIT(5), +-}; +- +-static const struct option_blacklist_info net_intf6_blacklist = { +- .reserved = BIT(6), +-}; +- +-static const struct option_blacklist_info zte_mf626_blacklist = { +- .sendsetup = BIT(0) | BIT(1), +- .reserved = BIT(4), +-}; +- +-static const struct option_blacklist_info zte_1255_blacklist = { +- .reserved = BIT(3) | BIT(4), +-}; +- +-static const struct option_blacklist_info simcom_sim7100e_blacklist = { +- .reserved = BIT(5) | BIT(6), +-}; +- +-static const struct option_blacklist_info telit_me910_blacklist = { +- .sendsetup = BIT(0), +- .reserved = BIT(1) | BIT(3), +-}; +- +-static const struct option_blacklist_info telit_me910_dual_modem_blacklist = { +- .sendsetup = BIT(0), +- .reserved = BIT(3), +-}; +- +-static const struct option_blacklist_info telit_le910_blacklist = { +- .sendsetup = BIT(0), +- .reserved = BIT(1) | BIT(2), +-}; +- +-static const struct option_blacklist_info telit_le920_blacklist = { +- .sendsetup = BIT(0), +- .reserved = BIT(1) | BIT(5), +-}; +- +-static const struct option_blacklist_info telit_le920a4_blacklist_1 = { +- .sendsetup = BIT(0), +- .reserved = BIT(1), +-}; +- +-static const struct option_blacklist_info telit_le922_blacklist_usbcfg0 = { +- .sendsetup = BIT(2), +- .reserved = BIT(0) | BIT(1) | BIT(3), +-}; +- +-static const struct option_blacklist_info telit_le922_blacklist_usbcfg3 = { +- .sendsetup = BIT(0), +- .reserved = BIT(1) | BIT(2) | BIT(3), +-}; +- +-static const struct option_blacklist_info cinterion_rmnet2_blacklist = { +- .reserved = BIT(4) | BIT(5), +-}; +- +-static const struct option_blacklist_info yuga_clm920_nc5_blacklist = { +- .reserved = BIT(1) | BIT(4), +-}; + + static const struct usb_device_id option_ids[] = { + { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) }, +@@ -724,26 +595,26 @@ static const struct usb_device_id option_ids[] = { + { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GKE) }, + { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLE) }, + { USB_DEVICE(QUANTA_VENDOR_ID, 0xea42), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x1c05, USB_CLASS_COMM, 0x02, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x1c1f, USB_CLASS_COMM, 0x02, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x1c23, USB_CLASS_COMM, 0x02, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E173, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t) &net_intf1_blacklist }, ++ .driver_info = RSVD(1) }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E173S6, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t) &net_intf1_blacklist }, ++ .driver_info = RSVD(1) }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1750, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t) &net_intf2_blacklist }, ++ .driver_info = RSVD(2) }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x1441, USB_CLASS_COMM, 0x02, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x1442, USB_CLASS_COMM, 0x02, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4505, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t) &huawei_cdc12_blacklist }, ++ .driver_info = RSVD(1) | RSVD(2) }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3765, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t) &huawei_cdc12_blacklist }, ++ .driver_info = RSVD(1) | RSVD(2) }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x14ac, 0xff, 0xff, 0xff), /* Huawei E1820 */ +- .driver_info = (kernel_ulong_t) &net_intf1_blacklist }, ++ .driver_info = RSVD(1) }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4605, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t) &huawei_cdc12_blacklist }, ++ .driver_info = RSVD(1) | RSVD(2) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0xff, 0xff) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x01) }, + { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0x01, 0x02) }, +@@ -1188,65 +1059,70 @@ static const struct usb_device_id option_ids[] = { + { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) }, + { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6000)}, /* ZTE AC8700 */ + { USB_DEVICE_AND_INTERFACE_INFO(QUALCOMM_VENDOR_ID, 0x6001, 0xff, 0xff, 0xff), /* 4G LTE usb-modem U901 */ +- .driver_info = (kernel_ulong_t)&net_intf3_blacklist }, ++ .driver_info = RSVD(3) }, + { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */ + { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x0023)}, /* ONYX 3G device */ + { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x9000)}, /* SIMCom SIM5218 */ + /* Quectel products using Qualcomm vendor ID */ + { USB_DEVICE(QUALCOMM_VENDOR_ID, QUECTEL_PRODUCT_UC15)}, + { USB_DEVICE(QUALCOMM_VENDOR_ID, QUECTEL_PRODUCT_UC20), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + /* Yuga products use Qualcomm vendor ID */ + { USB_DEVICE(QUALCOMM_VENDOR_ID, YUGA_PRODUCT_CLM920_NC5), +- .driver_info = (kernel_ulong_t)&yuga_clm920_nc5_blacklist }, ++ .driver_info = RSVD(1) | RSVD(4) }, ++ /* u-blox products using Qualcomm vendor ID */ ++ { USB_DEVICE(QUALCOMM_VENDOR_ID, UBLOX_PRODUCT_R410M), ++ .driver_info = RSVD(1) | RSVD(3) }, + /* Quectel products using Quectel vendor ID */ + { USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC21), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC25), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_BG96), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, ++ { USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06), ++ .driver_info = RSVD(4) | RSVD(5) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6001) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CMU_300) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6003), +- .driver_info = (kernel_ulong_t)&net_intf0_blacklist }, ++ .driver_info = RSVD(0) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6004) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6005) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CGU_628A) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CHE_628S), +- .driver_info = (kernel_ulong_t)&net_intf0_blacklist }, ++ .driver_info = RSVD(0) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CMU_301), +- .driver_info = (kernel_ulong_t)&net_intf0_blacklist }, ++ .driver_info = RSVD(0) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CHU_628), +- .driver_info = (kernel_ulong_t)&net_intf0_blacklist }, ++ .driver_info = RSVD(0) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CHU_628S) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CDU_680) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CDU_685A) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CHU_720S), +- .driver_info = (kernel_ulong_t)&net_intf0_blacklist }, ++ .driver_info = RSVD(0) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_7002), +- .driver_info = (kernel_ulong_t)&net_intf0_blacklist }, ++ .driver_info = RSVD(0) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CHU_629K), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_7004), +- .driver_info = (kernel_ulong_t)&net_intf3_blacklist }, ++ .driver_info = RSVD(3) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_7005) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CGU_629), +- .driver_info = (kernel_ulong_t)&net_intf5_blacklist }, ++ .driver_info = RSVD(5) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CHU_629S), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CHU_720I), +- .driver_info = (kernel_ulong_t)&net_intf0_blacklist }, ++ .driver_info = RSVD(0) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_7212), +- .driver_info = (kernel_ulong_t)&net_intf0_blacklist }, ++ .driver_info = RSVD(0) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_7213), +- .driver_info = (kernel_ulong_t)&net_intf0_blacklist }, ++ .driver_info = RSVD(0) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_7251), +- .driver_info = (kernel_ulong_t)&net_intf1_blacklist }, ++ .driver_info = RSVD(1) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_7252), +- .driver_info = (kernel_ulong_t)&net_intf1_blacklist }, ++ .driver_info = RSVD(1) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_7253), +- .driver_info = (kernel_ulong_t)&net_intf1_blacklist }, ++ .driver_info = RSVD(1) }, + { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) }, + { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864G) }, + { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_CC864_DUAL) }, +@@ -1254,38 +1130,38 @@ static const struct usb_device_id option_ids[] = { + { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_DE910_DUAL) }, + { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UE910_V2) }, + { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE922_USBCFG0), +- .driver_info = (kernel_ulong_t)&telit_le922_blacklist_usbcfg0 }, ++ .driver_info = RSVD(0) | RSVD(1) | NCTRL(2) | RSVD(3) }, + { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE922_USBCFG1), +- .driver_info = (kernel_ulong_t)&telit_le910_blacklist }, ++ .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) }, + { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE922_USBCFG2), +- .driver_info = (kernel_ulong_t)&telit_le922_blacklist_usbcfg3 }, ++ .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) | RSVD(3) }, + { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE922_USBCFG3), +- .driver_info = (kernel_ulong_t)&telit_le922_blacklist_usbcfg3 }, ++ .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) | RSVD(3) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, TELIT_PRODUCT_LE922_USBCFG5, 0xff), +- .driver_info = (kernel_ulong_t)&telit_le922_blacklist_usbcfg0 }, ++ .driver_info = RSVD(0) | RSVD(1) | NCTRL(2) | RSVD(3) }, + { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910), +- .driver_info = (kernel_ulong_t)&telit_me910_blacklist }, ++ .driver_info = NCTRL(0) | RSVD(1) | RSVD(3) }, + { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910_DUAL_MODEM), +- .driver_info = (kernel_ulong_t)&telit_me910_dual_modem_blacklist }, ++ .driver_info = NCTRL(0) | RSVD(3) }, + { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE910), +- .driver_info = (kernel_ulong_t)&telit_le910_blacklist }, ++ .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) }, + { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE910_USBCFG4), +- .driver_info = (kernel_ulong_t)&telit_le922_blacklist_usbcfg3 }, ++ .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) | RSVD(3) }, + { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920), +- .driver_info = (kernel_ulong_t)&telit_le920_blacklist }, ++ .driver_info = NCTRL(0) | RSVD(1) | RSVD(5) }, + { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920A4_1207) }, + { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920A4_1208), +- .driver_info = (kernel_ulong_t)&telit_le920a4_blacklist_1 }, ++ .driver_info = NCTRL(0) | RSVD(1) }, + { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920A4_1211), +- .driver_info = (kernel_ulong_t)&telit_le922_blacklist_usbcfg3 }, ++ .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) | RSVD(3) }, + { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920A4_1212), +- .driver_info = (kernel_ulong_t)&telit_le920a4_blacklist_1 }, ++ .driver_info = NCTRL(0) | RSVD(1) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920A4_1213, 0xff) }, + { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920A4_1214), +- .driver_info = (kernel_ulong_t)&telit_le922_blacklist_usbcfg3 }, ++ .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) | RSVD(3) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */ + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0002, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf1_blacklist }, ++ .driver_info = RSVD(1) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0003, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0004, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0005, 0xff, 0xff, 0xff) }, +@@ -1301,58 +1177,58 @@ static const struct usb_device_id option_ids[] = { + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0010, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0011, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0012, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf1_blacklist }, ++ .driver_info = RSVD(1) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0013, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0016, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0017, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf3_blacklist }, ++ .driver_info = RSVD(3) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0018, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0019, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf3_blacklist }, ++ .driver_info = RSVD(3) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0020, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0021, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0022, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0023, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0024, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0025, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf1_blacklist }, ++ .driver_info = RSVD(1) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0028, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0029, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0030, 0xff, 0xff, 0xff) }, +- { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626, 0xff, +- 0xff, 0xff), .driver_info = (kernel_ulong_t)&zte_mf626_blacklist }, ++ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626, 0xff, 0xff, 0xff), ++ .driver_info = NCTRL(0) | NCTRL(1) | RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0032, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0033, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0034, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0037, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&zte_0037_blacklist }, ++ .driver_info = NCTRL(0) | NCTRL(1) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0038, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0039, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0040, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0042, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0043, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0044, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0048, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0049, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf5_blacklist }, ++ .driver_info = RSVD(5) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0050, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0051, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0052, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0054, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0055, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf1_blacklist }, ++ .driver_info = RSVD(1) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0056, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0057, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0058, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0061, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0062, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0063, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0064, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0065, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0066, 0xff, 0xff, 0xff) }, +@@ -1377,26 +1253,26 @@ static const struct usb_device_id option_ids[] = { + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0096, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0097, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0104, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0105, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0106, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0108, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0113, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf5_blacklist }, ++ .driver_info = RSVD(5) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0117, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0118, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf5_blacklist }, ++ .driver_info = RSVD(5) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0121, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf5_blacklist }, ++ .driver_info = RSVD(5) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0122, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0123, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0124, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf5_blacklist }, ++ .driver_info = RSVD(5) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0125, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf6_blacklist }, ++ .driver_info = RSVD(6) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0126, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf5_blacklist }, ++ .driver_info = RSVD(5) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0128, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0135, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0136, 0xff, 0xff, 0xff) }, +@@ -1412,50 +1288,50 @@ static const struct usb_device_id option_ids[] = { + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0155, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0156, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0157, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf5_blacklist }, ++ .driver_info = RSVD(5) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0158, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf3_blacklist }, ++ .driver_info = RSVD(3) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0159, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0161, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0162, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0164, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0165, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0167, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0189, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0191, 0xff, 0xff, 0xff), /* ZTE EuFi890 */ +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0196, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0197, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0199, 0xff, 0xff, 0xff), /* ZTE MF820S */ +- .driver_info = (kernel_ulong_t)&net_intf1_blacklist }, ++ .driver_info = RSVD(1) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0200, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0201, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0254, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0257, 0xff, 0xff, 0xff), /* ZTE MF821 */ +- .driver_info = (kernel_ulong_t)&net_intf3_blacklist }, ++ .driver_info = RSVD(3) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0265, 0xff, 0xff, 0xff), /* ONDA MT8205 */ +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0284, 0xff, 0xff, 0xff), /* ZTE MF880 */ +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0317, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0326, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0330, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0395, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0412, 0xff, 0xff, 0xff), /* Telewell TW-LTE 4G */ +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0414, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0417, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1008, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1010, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1012, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1018, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1021, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf2_blacklist }, ++ .driver_info = RSVD(2) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1057, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1058, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1059, 0xff, 0xff, 0xff) }, +@@ -1572,23 +1448,23 @@ static const struct usb_device_id option_ids[] = { + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1170, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1244, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1245, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1246, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1247, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1248, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1249, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1250, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1251, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1252, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1253, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1254, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1255, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&zte_1255_blacklist }, ++ .driver_info = RSVD(3) | RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1256, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1257, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1258, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1259, 0xff, 0xff, 0xff) }, +@@ -1603,7 +1479,7 @@ static const struct usb_device_id option_ids[] = { + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1268, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1269, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1270, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf5_blacklist }, ++ .driver_info = RSVD(5) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1271, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1272, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1273, 0xff, 0xff, 0xff) }, +@@ -1639,17 +1515,17 @@ static const struct usb_device_id option_ids[] = { + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1303, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1333, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1401, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf2_blacklist }, ++ .driver_info = RSVD(2) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1402, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf2_blacklist }, ++ .driver_info = RSVD(2) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1424, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf2_blacklist }, ++ .driver_info = RSVD(2) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1425, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf2_blacklist }, ++ .driver_info = RSVD(2) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1426, 0xff, 0xff, 0xff), /* ZTE MF91 */ +- .driver_info = (kernel_ulong_t)&net_intf2_blacklist }, ++ .driver_info = RSVD(2) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1428, 0xff, 0xff, 0xff), /* Telewell TW-LTE 4G v2 */ +- .driver_info = (kernel_ulong_t)&net_intf2_blacklist }, ++ .driver_info = RSVD(2) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1533, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1534, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1535, 0xff, 0xff, 0xff) }, +@@ -1667,8 +1543,8 @@ static const struct usb_device_id option_ids[] = { + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1596, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1598, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1600, 0xff, 0xff, 0xff) }, +- { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2002, 0xff, +- 0xff, 0xff), .driver_info = (kernel_ulong_t)&zte_k3765_z_blacklist }, ++ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2002, 0xff, 0xff, 0xff), ++ .driver_info = NCTRL(0) | NCTRL(1) | NCTRL(2) | RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2003, 0xff, 0xff, 0xff) }, + + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0014, 0xff, 0xff, 0xff) }, /* ZTE CDMA products */ +@@ -1679,20 +1555,20 @@ static const struct usb_device_id option_ids[] = { + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0073, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0094, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0130, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf1_blacklist }, ++ .driver_info = RSVD(1) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0133, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf3_blacklist }, ++ .driver_info = RSVD(3) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0141, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf5_blacklist }, ++ .driver_info = RSVD(5) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0147, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0152, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0168, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0170, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0176, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf3_blacklist }, ++ .driver_info = RSVD(3) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0178, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf3_blacklist }, ++ .driver_info = RSVD(3) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff42, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff43, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff44, 0xff, 0xff, 0xff) }, +@@ -1844,19 +1720,19 @@ static const struct usb_device_id option_ids[] = { + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC2726, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710T, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MC2718, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&zte_mc2718_z_blacklist }, ++ .driver_info = NCTRL(1) | NCTRL(2) | NCTRL(3) | NCTRL(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AD3812, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&zte_ad3812_z_blacklist }, ++ .driver_info = NCTRL(0) | NCTRL(1) | NCTRL(2) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MC2716, 0xff, 0xff, 0xff), +- .driver_info = (kernel_ulong_t)&zte_mc2716_z_blacklist }, ++ .driver_info = NCTRL(1) | NCTRL(2) | NCTRL(3) }, + { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_ME3620_L), +- .driver_info = (kernel_ulong_t)&zte_me3620_xl_blacklist }, ++ .driver_info = RSVD(3) | RSVD(4) | RSVD(5) }, + { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_ME3620_MBIM), +- .driver_info = (kernel_ulong_t)&zte_me3620_mbim_blacklist }, ++ .driver_info = RSVD(2) | RSVD(3) | RSVD(4) }, + { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_ME3620_X), +- .driver_info = (kernel_ulong_t)&zte_me3620_xl_blacklist }, ++ .driver_info = RSVD(3) | RSVD(4) | RSVD(5) }, + { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_ZM8620_X), +- .driver_info = (kernel_ulong_t)&zte_zm8620_x_blacklist }, ++ .driver_info = RSVD(3) | RSVD(4) | RSVD(5) }, + { USB_VENDOR_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff, 0x02, 0x01) }, + { USB_VENDOR_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff, 0x02, 0x05) }, + { USB_VENDOR_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff, 0x86, 0x10) }, +@@ -1876,37 +1752,34 @@ static const struct usb_device_id option_ids[] = { + { USB_DEVICE(ALINK_VENDOR_ID, ALINK_PRODUCT_PH300) }, + { USB_DEVICE_AND_INTERFACE_INFO(ALINK_VENDOR_ID, ALINK_PRODUCT_3GU, 0xff, 0xff, 0xff) }, + { USB_DEVICE(ALINK_VENDOR_ID, SIMCOM_PRODUCT_SIM7100E), +- .driver_info = (kernel_ulong_t)&simcom_sim7100e_blacklist }, ++ .driver_info = RSVD(5) | RSVD(6) }, + { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X060S_X200), +- .driver_info = (kernel_ulong_t)&alcatel_x200_blacklist +- }, ++ .driver_info = NCTRL(0) | NCTRL(1) | RSVD(4) }, + { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X220_X500D), +- .driver_info = (kernel_ulong_t)&net_intf6_blacklist }, ++ .driver_info = RSVD(6) }, + { USB_DEVICE(ALCATEL_VENDOR_ID, 0x0052), +- .driver_info = (kernel_ulong_t)&net_intf6_blacklist }, ++ .driver_info = RSVD(6) }, + { USB_DEVICE(ALCATEL_VENDOR_ID, 0x00b6), +- .driver_info = (kernel_ulong_t)&net_intf3_blacklist }, ++ .driver_info = RSVD(3) }, + { USB_DEVICE(ALCATEL_VENDOR_ID, 0x00b7), +- .driver_info = (kernel_ulong_t)&net_intf5_blacklist }, ++ .driver_info = RSVD(5) }, + { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_L100V), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_L800MA), +- .driver_info = (kernel_ulong_t)&net_intf2_blacklist }, ++ .driver_info = RSVD(2) }, + { USB_DEVICE(AIRPLUS_VENDOR_ID, AIRPLUS_PRODUCT_MCD650) }, + { USB_DEVICE(TLAYTECH_VENDOR_ID, TLAYTECH_PRODUCT_TEU800) }, + { USB_DEVICE(LONGCHEER_VENDOR_ID, FOUR_G_SYSTEMS_PRODUCT_W14), +- .driver_info = (kernel_ulong_t)&four_g_w14_blacklist +- }, ++ .driver_info = NCTRL(0) | NCTRL(1) }, + { USB_DEVICE(LONGCHEER_VENDOR_ID, FOUR_G_SYSTEMS_PRODUCT_W100), +- .driver_info = (kernel_ulong_t)&four_g_w100_blacklist +- }, ++ .driver_info = NCTRL(1) | NCTRL(2) | RSVD(3) }, + {USB_DEVICE(LONGCHEER_VENDOR_ID, FUJISOFT_PRODUCT_FS040U), +- .driver_info = (kernel_ulong_t)&net_intf3_blacklist}, ++ .driver_info = RSVD(3)}, + { USB_DEVICE_INTERFACE_CLASS(LONGCHEER_VENDOR_ID, SPEEDUP_PRODUCT_SU9800, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(LONGCHEER_VENDOR_ID, 0x9801, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf3_blacklist }, ++ .driver_info = RSVD(3) }, + { USB_DEVICE_INTERFACE_CLASS(LONGCHEER_VENDOR_ID, 0x9803, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE(LONGCHEER_VENDOR_ID, ZOOM_PRODUCT_4597) }, + { USB_DEVICE(LONGCHEER_VENDOR_ID, IBALL_3_5G_CONNECT) }, + { USB_DEVICE(HAIER_VENDOR_ID, HAIER_PRODUCT_CE100) }, +@@ -1932,14 +1805,14 @@ static const struct usb_device_id option_ids[] = { + { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_EU3_E) }, + { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_EU3_P) }, + { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PH8), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_INTERFACE_CLASS(CINTERION_VENDOR_ID, CINTERION_PRODUCT_AHXX, 0xff) }, + { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PLXX), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_INTERFACE_CLASS(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PH8_2RMNET, 0xff), +- .driver_info = (kernel_ulong_t)&cinterion_rmnet2_blacklist }, ++ .driver_info = RSVD(4) | RSVD(5) }, + { USB_DEVICE_INTERFACE_CLASS(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PH8_AUDIO, 0xff), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_INTERFACE_CLASS(CINTERION_VENDOR_ID, CINTERION_PRODUCT_AHXX_2RMNET, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(CINTERION_VENDOR_ID, CINTERION_PRODUCT_AHXX_AUDIO, 0xff) }, + { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_HC28_MDM) }, +@@ -1949,20 +1822,20 @@ static const struct usb_device_id option_ids[] = { + { USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC28_MDM) }, /* HC28 enumerates with Siemens or Cinterion VID depending on FW revision */ + { USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC28_MDMNET) }, + { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD100), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD120), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD140), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD145) }, + { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD155), +- .driver_info = (kernel_ulong_t)&net_intf6_blacklist }, ++ .driver_info = RSVD(6) }, + { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD200), +- .driver_info = (kernel_ulong_t)&net_intf6_blacklist }, ++ .driver_info = RSVD(6) }, + { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD160), +- .driver_info = (kernel_ulong_t)&net_intf6_blacklist }, ++ .driver_info = RSVD(6) }, + { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD500), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE(CELOT_VENDOR_ID, CELOT_PRODUCT_CT680M) }, /* CT-650 CDMA 450 1xEVDO modem */ + { USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_GT_B3730, USB_CLASS_CDC_DATA, 0x00, 0x00) }, /* Samsung GT-B3730 LTE USB modem.*/ + { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM600) }, +@@ -2039,9 +1912,9 @@ static const struct usb_device_id option_ids[] = { + { USB_DEVICE(PETATEL_VENDOR_ID, PETATEL_PRODUCT_NP10T_600E) }, + { USB_DEVICE_AND_INTERFACE_INFO(TPLINK_VENDOR_ID, TPLINK_PRODUCT_LTE, 0xff, 0x00, 0x00) }, /* TP-Link LTE Module */ + { USB_DEVICE(TPLINK_VENDOR_ID, TPLINK_PRODUCT_MA180), +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE(TPLINK_VENDOR_ID, 0x9000), /* TP-Link MA260 */ +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE(CHANGHONG_VENDOR_ID, CHANGHONG_PRODUCT_CH690) }, + { USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x7d01, 0xff, 0x02, 0x01) }, /* D-Link DWM-156 (variant) */ + { USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x7d01, 0xff, 0x00, 0x00) }, /* D-Link DWM-156 (variant) */ +@@ -2052,9 +1925,9 @@ static const struct usb_device_id option_ids[] = { + { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7d04, 0xff) }, /* D-Link DWM-158 */ + { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7d0e, 0xff) }, /* D-Link DWM-157 C1 */ + { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7e19, 0xff), /* D-Link DWM-221 B1 */ +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7e35, 0xff), /* D-Link DWM-222 */ +- .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, ++ .driver_info = RSVD(4) }, + { USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x3e01, 0xff, 0xff, 0xff) }, /* D-Link DWM-152/C1 */ + { USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x3e02, 0xff, 0xff, 0xff) }, /* D-Link DWM-156/C1 */ + { USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x7e11, 0xff, 0xff, 0xff) }, /* D-Link DWM-156/A3 */ +@@ -2114,7 +1987,7 @@ static int option_probe(struct usb_serial *serial, + struct usb_interface_descriptor *iface_desc = + &serial->interface->cur_altsetting->desc; + struct usb_device_descriptor *dev_desc = &serial->dev->descriptor; +- const struct option_blacklist_info *blacklist; ++ unsigned long device_flags = id->driver_info; + + /* Never bind to the CD-Rom emulation interface */ + if (iface_desc->bInterfaceClass == 0x08) +@@ -2125,9 +1998,7 @@ static int option_probe(struct usb_serial *serial, + * the same class/subclass/protocol as the serial interfaces. Look at + * the Windows driver .INF files for reserved interface numbers. + */ +- blacklist = (void *)id->driver_info; +- if (blacklist && test_bit(iface_desc->bInterfaceNumber, +- &blacklist->reserved)) ++ if (device_flags & RSVD(iface_desc->bInterfaceNumber)) + return -ENODEV; + /* + * Don't bind network interface on Samsung GT-B3730, it is handled by +@@ -2138,8 +2009,8 @@ static int option_probe(struct usb_serial *serial, + iface_desc->bInterfaceClass != USB_CLASS_CDC_DATA) + return -ENODEV; + +- /* Store the blacklist info so we can use it during attach. */ +- usb_set_serial_data(serial, (void *)blacklist); ++ /* Store the device flags so we can use them during attach. */ ++ usb_set_serial_data(serial, (void *)device_flags); + + return 0; + } +@@ -2147,22 +2018,21 @@ static int option_probe(struct usb_serial *serial, + static int option_attach(struct usb_serial *serial) + { + struct usb_interface_descriptor *iface_desc; +- const struct option_blacklist_info *blacklist; + struct usb_wwan_intf_private *data; ++ unsigned long device_flags; + + data = kzalloc(sizeof(struct usb_wwan_intf_private), GFP_KERNEL); + if (!data) + return -ENOMEM; + +- /* Retrieve blacklist info stored at probe. */ +- blacklist = usb_get_serial_data(serial); ++ /* Retrieve device flags stored at probe. */ ++ device_flags = (unsigned long)usb_get_serial_data(serial); + + iface_desc = &serial->interface->cur_altsetting->desc; + +- if (!blacklist || !test_bit(iface_desc->bInterfaceNumber, +- &blacklist->sendsetup)) { ++ if (!(device_flags & NCTRL(iface_desc->bInterfaceNumber))) + data->use_send_setup = 1; +- } ++ + spin_lock_init(&data->susp_lock); + + usb_set_serial_data(serial, data); +diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c +index 337a0be89fcf..dbc3801b43eb 100644 +--- a/drivers/usb/serial/visor.c ++++ b/drivers/usb/serial/visor.c +@@ -338,47 +338,48 @@ static int palm_os_3_probe(struct usb_serial *serial, + goto exit; + } + +- if (retval == sizeof(*connection_info)) { +- connection_info = (struct visor_connection_info *) +- transfer_buffer; +- +- num_ports = le16_to_cpu(connection_info->num_ports); +- for (i = 0; i < num_ports; ++i) { +- switch ( +- connection_info->connections[i].port_function_id) { +- case VISOR_FUNCTION_GENERIC: +- string = "Generic"; +- break; +- case VISOR_FUNCTION_DEBUGGER: +- string = "Debugger"; +- break; +- case VISOR_FUNCTION_HOTSYNC: +- string = "HotSync"; +- break; +- case VISOR_FUNCTION_CONSOLE: +- string = "Console"; +- break; +- case VISOR_FUNCTION_REMOTE_FILE_SYS: +- string = "Remote File System"; +- break; +- default: +- string = "unknown"; +- break; +- } +- dev_info(dev, "%s: port %d, is for %s use\n", +- serial->type->description, +- connection_info->connections[i].port, string); +- } ++ if (retval != sizeof(*connection_info)) { ++ dev_err(dev, "Invalid connection information received from device\n"); ++ retval = -ENODEV; ++ goto exit; + } +- /* +- * Handle devices that report invalid stuff here. +- */ ++ ++ connection_info = (struct visor_connection_info *)transfer_buffer; ++ ++ num_ports = le16_to_cpu(connection_info->num_ports); ++ ++ /* Handle devices that report invalid stuff here. */ + if (num_ports == 0 || num_ports > 2) { + dev_warn(dev, "%s: No valid connect info available\n", + serial->type->description); + num_ports = 2; + } + ++ for (i = 0; i < num_ports; ++i) { ++ switch (connection_info->connections[i].port_function_id) { ++ case VISOR_FUNCTION_GENERIC: ++ string = "Generic"; ++ break; ++ case VISOR_FUNCTION_DEBUGGER: ++ string = "Debugger"; ++ break; ++ case VISOR_FUNCTION_HOTSYNC: ++ string = "HotSync"; ++ break; ++ case VISOR_FUNCTION_CONSOLE: ++ string = "Console"; ++ break; ++ case VISOR_FUNCTION_REMOTE_FILE_SYS: ++ string = "Remote File System"; ++ break; ++ default: ++ string = "unknown"; ++ break; ++ } ++ dev_info(dev, "%s: port %d, is for %s use\n", ++ serial->type->description, ++ connection_info->connections[i].port, string); ++ } + dev_info(dev, "%s: Number of ports: %d\n", serial->type->description, + num_ports); + +diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c +index 362c6b4c1186..1410835eebe2 100644 +--- a/fs/xfs/xfs_file.c ++++ b/fs/xfs/xfs_file.c +@@ -846,22 +846,26 @@ xfs_file_fallocate( + if (error) + goto out_unlock; + } else if (mode & FALLOC_FL_INSERT_RANGE) { +- unsigned int blksize_mask = i_blocksize(inode) - 1; ++ unsigned int blksize_mask = i_blocksize(inode) - 1; ++ loff_t isize = i_size_read(inode); + +- new_size = i_size_read(inode) + len; + if (offset & blksize_mask || len & blksize_mask) { + error = -EINVAL; + goto out_unlock; + } + +- /* check the new inode size does not wrap through zero */ +- if (new_size > inode->i_sb->s_maxbytes) { ++ /* ++ * New inode size must not exceed ->s_maxbytes, accounting for ++ * possible signed overflow. ++ */ ++ if (inode->i_sb->s_maxbytes - isize < len) { + error = -EFBIG; + goto out_unlock; + } ++ new_size = isize + len; + + /* Offset should be less than i_size */ +- if (offset >= i_size_read(inode)) { ++ if (offset >= isize) { + error = -EINVAL; + goto out_unlock; + } +diff --git a/include/kvm/arm_psci.h b/include/kvm/arm_psci.h +index e518e4e3dfb5..4b1548129fa2 100644 +--- a/include/kvm/arm_psci.h ++++ b/include/kvm/arm_psci.h +@@ -37,10 +37,15 @@ static inline int kvm_psci_version(struct kvm_vcpu *vcpu, struct kvm *kvm) + * Our PSCI implementation stays the same across versions from + * v0.2 onward, only adding the few mandatory functions (such + * as FEATURES with 1.0) that are required by newer +- * revisions. It is thus safe to return the latest. ++ * revisions. It is thus safe to return the latest, unless ++ * userspace has instructed us otherwise. + */ +- if (test_bit(KVM_ARM_VCPU_PSCI_0_2, vcpu->arch.features)) ++ if (test_bit(KVM_ARM_VCPU_PSCI_0_2, vcpu->arch.features)) { ++ if (vcpu->kvm->arch.psci_version) ++ return vcpu->kvm->arch.psci_version; ++ + return KVM_ARM_PSCI_LATEST; ++ } + + return KVM_ARM_PSCI_0_1; + } +@@ -48,4 +53,11 @@ static inline int kvm_psci_version(struct kvm_vcpu *vcpu, struct kvm *kvm) + + int kvm_hvc_call_handler(struct kvm_vcpu *vcpu); + ++struct kvm_one_reg; ++ ++int kvm_arm_get_fw_num_regs(struct kvm_vcpu *vcpu); ++int kvm_arm_copy_fw_reg_indices(struct kvm_vcpu *vcpu, u64 __user *uindices); ++int kvm_arm_get_fw_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg); ++int kvm_arm_set_fw_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg); ++ + #endif /* __KVM_ARM_PSCI_H__ */ +diff --git a/kernel/bpf/arraymap.c b/kernel/bpf/arraymap.c +index a38119e4a427..eb43f7e219f9 100644 +--- a/kernel/bpf/arraymap.c ++++ b/kernel/bpf/arraymap.c +@@ -190,7 +190,7 @@ int bpf_percpu_array_copy(struct bpf_map *map, void *key, void *value) + static int array_map_get_next_key(struct bpf_map *map, void *key, void *next_key) + { + struct bpf_array *array = container_of(map, struct bpf_array, map); +- u32 index = *(u32 *)key; ++ u32 index = key ? *(u32 *)key : U32_MAX; + u32 *next = (u32 *)next_key; + + if (index >= array->map.max_entries) { +diff --git a/kernel/bpf/hashtab.c b/kernel/bpf/hashtab.c +index ad2f0ed75471..a36a532c056d 100644 +--- a/kernel/bpf/hashtab.c ++++ b/kernel/bpf/hashtab.c +@@ -326,12 +326,15 @@ static int htab_map_get_next_key(struct bpf_map *map, void *key, void *next_key) + struct hlist_head *head; + struct htab_elem *l, *next_l; + u32 hash, key_size; +- int i; ++ int i = 0; + + WARN_ON_ONCE(!rcu_read_lock_held()); + + key_size = map->key_size; + ++ if (!key) ++ goto find_first_elem; ++ + hash = htab_map_hash(key, key_size); + + head = select_bucket(htab, hash); +@@ -339,10 +342,8 @@ static int htab_map_get_next_key(struct bpf_map *map, void *key, void *next_key) + /* lookup the key */ + l = lookup_elem_raw(head, hash, key, key_size); + +- if (!l) { +- i = 0; ++ if (!l) + goto find_first_elem; +- } + + /* key was found, get next key in the same bucket */ + next_l = hlist_entry_safe(rcu_dereference_raw(hlist_next_rcu(&l->hash_node)), +diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c +index f8b4e3e16cef..ca7e277e8b5f 100644 +--- a/kernel/bpf/syscall.c ++++ b/kernel/bpf/syscall.c +@@ -508,14 +508,18 @@ static int map_get_next_key(union bpf_attr *attr) + if (IS_ERR(map)) + return PTR_ERR(map); + +- err = -ENOMEM; +- key = kmalloc(map->key_size, GFP_USER); +- if (!key) +- goto err_put; +- +- err = -EFAULT; +- if (copy_from_user(key, ukey, map->key_size) != 0) +- goto free_key; ++ if (ukey) { ++ err = -ENOMEM; ++ key = kmalloc(map->key_size, GFP_USER); ++ if (!key) ++ goto err_put; ++ ++ err = -EFAULT; ++ if (copy_from_user(key, ukey, map->key_size) != 0) ++ goto free_key; ++ } else { ++ key = NULL; ++ } + + err = -ENOMEM; + next_key = kmalloc(map->key_size, GFP_USER); +diff --git a/kernel/events/core.c b/kernel/events/core.c +index b1d6b9888fba..cbc51826cb94 100644 +--- a/kernel/events/core.c ++++ b/kernel/events/core.c +@@ -453,7 +453,7 @@ int perf_cpu_time_max_percent_handler(struct ctl_table *table, int write, + void __user *buffer, size_t *lenp, + loff_t *ppos) + { +- int ret = proc_dointvec(table, write, buffer, lenp, ppos); ++ int ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos); + + if (ret || !write) + return ret; +diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c +index d0639d917899..c8e7cc0e6ff6 100644 +--- a/kernel/tracepoint.c ++++ b/kernel/tracepoint.c +@@ -202,7 +202,7 @@ static int tracepoint_add_func(struct tracepoint *tp, + lockdep_is_held(&tracepoints_mutex)); + old = func_add(&tp_funcs, func, prio); + if (IS_ERR(old)) { +- WARN_ON_ONCE(1); ++ WARN_ON_ONCE(PTR_ERR(old) != -ENOMEM); + return PTR_ERR(old); + } + +@@ -235,7 +235,7 @@ static int tracepoint_remove_func(struct tracepoint *tp, + lockdep_is_held(&tracepoints_mutex)); + old = func_remove(&tp_funcs, func); + if (IS_ERR(old)) { +- WARN_ON_ONCE(1); ++ WARN_ON_ONCE(PTR_ERR(old) != -ENOMEM); + return PTR_ERR(old); + } + +diff --git a/mm/percpu.c b/mm/percpu.c +index f014cebbf405..3794cfc88689 100644 +--- a/mm/percpu.c ++++ b/mm/percpu.c +@@ -70,6 +70,7 @@ + #include <linux/vmalloc.h> + #include <linux/workqueue.h> + #include <linux/kmemleak.h> ++#include <linux/sched.h> + + #include <asm/cacheflush.h> + #include <asm/sections.h> +diff --git a/sound/core/pcm_compat.c b/sound/core/pcm_compat.c +index 1f64ab0c2a95..7ae080bae15c 100644 +--- a/sound/core/pcm_compat.c ++++ b/sound/core/pcm_compat.c +@@ -426,6 +426,8 @@ static int snd_pcm_ioctl_xfern_compat(struct snd_pcm_substream *substream, + return -ENOTTY; + if (substream->stream != dir) + return -EINVAL; ++ if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) ++ return -EBADFD; + + if ((ch = substream->runtime->channels) > 128) + return -EINVAL; +diff --git a/sound/core/seq/seq_virmidi.c b/sound/core/seq/seq_virmidi.c +index 200764948ed1..8bdc4c961f04 100644 +--- a/sound/core/seq/seq_virmidi.c ++++ b/sound/core/seq/seq_virmidi.c +@@ -174,12 +174,12 @@ static void snd_virmidi_output_trigger(struct snd_rawmidi_substream *substream, + } + return; + } ++ spin_lock_irqsave(&substream->runtime->lock, flags); + if (vmidi->event.type != SNDRV_SEQ_EVENT_NONE) { + if (snd_seq_kernel_client_dispatch(vmidi->client, &vmidi->event, in_atomic(), 0) < 0) +- return; ++ goto out; + vmidi->event.type = SNDRV_SEQ_EVENT_NONE; + } +- spin_lock_irqsave(&substream->runtime->lock, flags); + while (1) { + count = __snd_rawmidi_transmit_peek(substream, buf, sizeof(buf)); + if (count <= 0) +diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c +index dc91002d1e0d..847f70348d4d 100644 +--- a/sound/drivers/aloop.c ++++ b/sound/drivers/aloop.c +@@ -296,6 +296,8 @@ static int loopback_trigger(struct snd_pcm_substream *substream, int cmd) + cable->pause |= stream; + loopback_timer_stop(dpcm); + spin_unlock(&cable->lock); ++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ++ loopback_active_notify(dpcm); + break; + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + case SNDRV_PCM_TRIGGER_RESUME: +@@ -304,6 +306,8 @@ static int loopback_trigger(struct snd_pcm_substream *substream, int cmd) + cable->pause &= ~stream; + loopback_timer_start(dpcm); + spin_unlock(&cable->lock); ++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ++ loopback_active_notify(dpcm); + break; + default: + return -EINVAL; +@@ -828,9 +832,11 @@ static int loopback_rate_shift_get(struct snd_kcontrol *kcontrol, + { + struct loopback *loopback = snd_kcontrol_chip(kcontrol); + ++ mutex_lock(&loopback->cable_lock); + ucontrol->value.integer.value[0] = + loopback->setup[kcontrol->id.subdevice] + [kcontrol->id.device].rate_shift; ++ mutex_unlock(&loopback->cable_lock); + return 0; + } + +@@ -862,9 +868,11 @@ static int loopback_notify_get(struct snd_kcontrol *kcontrol, + { + struct loopback *loopback = snd_kcontrol_chip(kcontrol); + ++ mutex_lock(&loopback->cable_lock); + ucontrol->value.integer.value[0] = + loopback->setup[kcontrol->id.subdevice] + [kcontrol->id.device].notify; ++ mutex_unlock(&loopback->cable_lock); + return 0; + } + +@@ -876,12 +884,14 @@ static int loopback_notify_put(struct snd_kcontrol *kcontrol, + int change = 0; + + val = ucontrol->value.integer.value[0] ? 1 : 0; ++ mutex_lock(&loopback->cable_lock); + if (val != loopback->setup[kcontrol->id.subdevice] + [kcontrol->id.device].notify) { + loopback->setup[kcontrol->id.subdevice] + [kcontrol->id.device].notify = val; + change = 1; + } ++ mutex_unlock(&loopback->cable_lock); + return change; + } + +@@ -889,13 +899,18 @@ static int loopback_active_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) + { + struct loopback *loopback = snd_kcontrol_chip(kcontrol); +- struct loopback_cable *cable = loopback->cables +- [kcontrol->id.subdevice][kcontrol->id.device ^ 1]; ++ struct loopback_cable *cable; ++ + unsigned int val = 0; + +- if (cable != NULL) +- val = (cable->running & (1 << SNDRV_PCM_STREAM_PLAYBACK)) ? +- 1 : 0; ++ mutex_lock(&loopback->cable_lock); ++ cable = loopback->cables[kcontrol->id.subdevice][kcontrol->id.device ^ 1]; ++ if (cable != NULL) { ++ unsigned int running = cable->running ^ cable->pause; ++ ++ val = (running & (1 << SNDRV_PCM_STREAM_PLAYBACK)) ? 1 : 0; ++ } ++ mutex_unlock(&loopback->cable_lock); + ucontrol->value.integer.value[0] = val; + return 0; + } +@@ -938,9 +953,11 @@ static int loopback_rate_get(struct snd_kcontrol *kcontrol, + { + struct loopback *loopback = snd_kcontrol_chip(kcontrol); + ++ mutex_lock(&loopback->cable_lock); + ucontrol->value.integer.value[0] = + loopback->setup[kcontrol->id.subdevice] + [kcontrol->id.device].rate; ++ mutex_unlock(&loopback->cable_lock); + return 0; + } + +@@ -960,9 +977,11 @@ static int loopback_channels_get(struct snd_kcontrol *kcontrol, + { + struct loopback *loopback = snd_kcontrol_chip(kcontrol); + ++ mutex_lock(&loopback->cable_lock); + ucontrol->value.integer.value[0] = + loopback->setup[kcontrol->id.subdevice] + [kcontrol->id.device].channels; ++ mutex_unlock(&loopback->cable_lock); + return 0; + } + +diff --git a/tools/testing/selftests/firmware/fw_filesystem.sh b/tools/testing/selftests/firmware/fw_filesystem.sh +index 17e16fcaa0cc..99d7f13a5637 100755 +--- a/tools/testing/selftests/firmware/fw_filesystem.sh ++++ b/tools/testing/selftests/firmware/fw_filesystem.sh +@@ -29,9 +29,11 @@ test_finish() + echo "$OLD_TIMEOUT" >/sys/class/firmware/timeout + fi + if [ "$OLD_FWPATH" = "" ]; then +- OLD_FWPATH=" " ++ # A zero-length write won't work; write a null byte ++ printf '\000' >/sys/module/firmware_class/parameters/path ++ else ++ echo -n "$OLD_FWPATH" >/sys/module/firmware_class/parameters/path + fi +- echo -n "$OLD_FWPATH" >/sys/module/firmware_class/parameters/path + rm -f "$FW" + rmdir "$FWPATH" + }
