commit: 0498f014b69ef826fe7c972a5ab3d10ba1f29877 Author: Mike Pagano <mpagano <AT> gentoo <DOT> org> AuthorDate: Wed May 9 10:57:07 2018 +0000 Commit: Mike Pagano <mpagano <AT> gentoo <DOT> org> CommitDate: Wed May 9 10:57:07 2018 +0000 URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=0498f014
Linux patch 4.16.8 0000_README | 4 + 1007_linux-4.16.8.patch | 2881 +++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 2885 insertions(+) diff --git a/0000_README b/0000_README index 1139362..b4a9e43 100644 --- a/0000_README +++ b/0000_README @@ -71,6 +71,10 @@ Patch: 1006_linux-4.16.7.patch From: http://www.kernel.org Desc: Linux 4.16.7 +Patch: 1007_linux-4.16.8.patch +From: http://www.kernel.org +Desc: Linux 4.16.8 + 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/1007_linux-4.16.8.patch b/1007_linux-4.16.8.patch new file mode 100644 index 0000000..51d061b --- /dev/null +++ b/1007_linux-4.16.8.patch @@ -0,0 +1,2881 @@ +diff --git a/Documentation/arm64/silicon-errata.txt b/Documentation/arm64/silicon-errata.txt +index c1d520de6dfe..3b2f2dd82225 100644 +--- a/Documentation/arm64/silicon-errata.txt ++++ b/Documentation/arm64/silicon-errata.txt +@@ -55,6 +55,7 @@ stable kernels. + | ARM | Cortex-A57 | #834220 | ARM64_ERRATUM_834220 | + | ARM | Cortex-A72 | #853709 | N/A | + | ARM | Cortex-A73 | #858921 | ARM64_ERRATUM_858921 | ++| ARM | Cortex-A55 | #1024718 | ARM64_ERRATUM_1024718 | + | ARM | MMU-500 | #841119,#826419 | N/A | + | | | | | + | Cavium | ThunderX ITS | #22375, #24313 | CAVIUM_ERRATUM_22375 | +diff --git a/Makefile b/Makefile +index 1c5d5d8c45e2..5da6ffd69209 100644 +--- a/Makefile ++++ b/Makefile +@@ -1,7 +1,7 @@ + # SPDX-License-Identifier: GPL-2.0 + VERSION = 4 + PATCHLEVEL = 16 +-SUBLEVEL = 7 ++SUBLEVEL = 8 + EXTRAVERSION = + NAME = Fearless Coyote + +diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig +index 7381eeb7ef8e..be665760f2bd 100644 +--- a/arch/arm64/Kconfig ++++ b/arch/arm64/Kconfig +@@ -464,6 +464,20 @@ config ARM64_ERRATUM_843419 + + If unsure, say Y. + ++config ARM64_ERRATUM_1024718 ++ bool "Cortex-A55: 1024718: Update of DBM/AP bits without break before make might result in incorrect update" ++ default y ++ help ++ This option adds work around for Arm Cortex-A55 Erratum 1024718. ++ ++ Affected Cortex-A55 cores (r0p0, r0p1, r1p0) could cause incorrect ++ update of the hardware dirty bit when the DBM/AP bits are updated ++ without a break-before-make. The work around is to disable the usage ++ of hardware DBM locally on the affected cores. CPUs not affected by ++ erratum will continue to use the feature. ++ ++ If unsure, say Y. ++ + config CAVIUM_ERRATUM_22375 + bool "Cavium erratum 22375, 24313" + default y +diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h +index 3c78835bba94..a3ca19e68b73 100644 +--- a/arch/arm64/include/asm/assembler.h ++++ b/arch/arm64/include/asm/assembler.h +@@ -25,6 +25,7 @@ + + #include <asm/asm-offsets.h> + #include <asm/cpufeature.h> ++#include <asm/cputype.h> + #include <asm/debug-monitors.h> + #include <asm/page.h> + #include <asm/pgtable-hwdef.h> +@@ -595,4 +596,43 @@ USER(\label, ic ivau, \tmp2) // invalidate I line PoU + #endif + .endm + ++/* ++ * Check the MIDR_EL1 of the current CPU for a given model and a range of ++ * variant/revision. See asm/cputype.h for the macros used below. ++ * ++ * model: MIDR_CPU_MODEL of CPU ++ * rv_min: Minimum of MIDR_CPU_VAR_REV() ++ * rv_max: Maximum of MIDR_CPU_VAR_REV() ++ * res: Result register. ++ * tmp1, tmp2, tmp3: Temporary registers ++ * ++ * Corrupts: res, tmp1, tmp2, tmp3 ++ * Returns: 0, if the CPU id doesn't match. Non-zero otherwise ++ */ ++ .macro cpu_midr_match model, rv_min, rv_max, res, tmp1, tmp2, tmp3 ++ mrs \res, midr_el1 ++ mov_q \tmp1, (MIDR_REVISION_MASK | MIDR_VARIANT_MASK) ++ mov_q \tmp2, MIDR_CPU_MODEL_MASK ++ and \tmp3, \res, \tmp2 // Extract model ++ and \tmp1, \res, \tmp1 // rev & variant ++ mov_q \tmp2, \model ++ cmp \tmp3, \tmp2 ++ cset \res, eq ++ cbz \res, .Ldone\@ // Model matches ? ++ ++ .if (\rv_min != 0) // Skip min check if rv_min == 0 ++ mov_q \tmp3, \rv_min ++ cmp \tmp1, \tmp3 ++ cset \res, ge ++ .endif // \rv_min != 0 ++ /* Skip rv_max check if rv_min == rv_max && rv_min != 0 */ ++ .if ((\rv_min != \rv_max) || \rv_min == 0) ++ mov_q \tmp2, \rv_max ++ cmp \tmp1, \tmp2 ++ cset \tmp2, le ++ and \res, \res, \tmp2 ++ .endif ++.Ldone\@: ++ .endm ++ + #endif /* __ASM_ASSEMBLER_H */ +diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h +index 350c76a1d15b..8e32a6f28f00 100644 +--- a/arch/arm64/include/asm/cputype.h ++++ b/arch/arm64/include/asm/cputype.h +@@ -83,6 +83,7 @@ + #define ARM_CPU_PART_CORTEX_A53 0xD03 + #define ARM_CPU_PART_CORTEX_A73 0xD09 + #define ARM_CPU_PART_CORTEX_A75 0xD0A ++#define ARM_CPU_PART_CORTEX_A55 0xD05 + + #define APM_CPU_PART_POTENZA 0x000 + +@@ -102,6 +103,7 @@ + #define MIDR_CORTEX_A72 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A72) + #define MIDR_CORTEX_A73 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A73) + #define MIDR_CORTEX_A75 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A75) ++#define MIDR_CORTEX_A55 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A55) + #define MIDR_THUNDERX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX) + #define MIDR_THUNDERX_81XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX_81XX) + #define MIDR_THUNDERX_83XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX_83XX) +diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S +index c0af47617299..5244440baea4 100644 +--- a/arch/arm64/mm/proc.S ++++ b/arch/arm64/mm/proc.S +@@ -448,6 +448,11 @@ ENTRY(__cpu_setup) + cbz x9, 2f + cmp x9, #2 + b.lt 1f ++#ifdef CONFIG_ARM64_ERRATUM_1024718 ++ /* Disable hardware DBM on Cortex-A55 r0p0, r0p1 & r1p0 */ ++ cpu_midr_match MIDR_CORTEX_A55, MIDR_CPU_VAR_REV(0, 0), MIDR_CPU_VAR_REV(1, 0), x1, x2, x3, x4 ++ cbnz x1, 1f ++#endif + orr x10, x10, #TCR_HD // hardware Dirty flag update + 1: orr x10, x10, #TCR_HA // hardware Access flag update + 2: +diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c +index 3615c0f255e9..c375b0aef877 100644 +--- a/arch/x86/kernel/tsc.c ++++ b/arch/x86/kernel/tsc.c +@@ -1067,6 +1067,7 @@ static struct clocksource clocksource_tsc_early = { + .resume = tsc_resume, + .mark_unstable = tsc_cs_mark_unstable, + .tick_stable = tsc_cs_tick_stable, ++ .list = LIST_HEAD_INIT(clocksource_tsc_early.list), + }; + + /* +@@ -1086,6 +1087,7 @@ static struct clocksource clocksource_tsc = { + .resume = tsc_resume, + .mark_unstable = tsc_cs_mark_unstable, + .tick_stable = tsc_cs_tick_stable, ++ .list = LIST_HEAD_INIT(clocksource_tsc.list), + }; + + void mark_tsc_unstable(char *reason) +@@ -1098,13 +1100,9 @@ void mark_tsc_unstable(char *reason) + clear_sched_clock_stable(); + disable_sched_clock_irqtime(); + pr_info("Marking TSC unstable due to %s\n", reason); +- /* Change only the rating, when not registered */ +- if (clocksource_tsc.mult) { +- clocksource_mark_unstable(&clocksource_tsc); +- } else { +- clocksource_tsc.flags |= CLOCK_SOURCE_UNSTABLE; +- clocksource_tsc.rating = 0; +- } ++ ++ clocksource_mark_unstable(&clocksource_tsc_early); ++ clocksource_mark_unstable(&clocksource_tsc); + } + + EXPORT_SYMBOL_GPL(mark_tsc_unstable); +@@ -1205,7 +1203,7 @@ static void tsc_refine_calibration_work(struct work_struct *work) + + /* Don't bother refining TSC on unstable systems */ + if (tsc_unstable) +- return; ++ goto unreg; + + /* + * Since the work is started early in boot, we may be +@@ -1258,11 +1256,12 @@ static void tsc_refine_calibration_work(struct work_struct *work) + + out: + if (tsc_unstable) +- return; ++ goto unreg; + + if (boot_cpu_has(X86_FEATURE_ART)) + art_related_clocksource = &clocksource_tsc; + clocksource_register_khz(&clocksource_tsc, tsc_khz); ++unreg: + clocksource_unregister(&clocksource_tsc_early); + } + +@@ -1272,8 +1271,8 @@ static int __init init_tsc_clocksource(void) + if (!boot_cpu_has(X86_FEATURE_TSC) || tsc_disabled > 0 || !tsc_khz) + return 0; + +- if (check_tsc_unstable()) +- return 0; ++ if (tsc_unstable) ++ goto unreg; + + if (tsc_clocksource_reliable) + clocksource_tsc.flags &= ~CLOCK_SOURCE_MUST_VERIFY; +@@ -1289,6 +1288,7 @@ static int __init init_tsc_clocksource(void) + if (boot_cpu_has(X86_FEATURE_ART)) + art_related_clocksource = &clocksource_tsc; + clocksource_register_khz(&clocksource_tsc, tsc_khz); ++unreg: + clocksource_unregister(&clocksource_tsc_early); + return 0; + } +diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c +index 391dda8d43b7..7cf470a3755f 100644 +--- a/arch/x86/kvm/lapic.c ++++ b/arch/x86/kvm/lapic.c +@@ -1455,23 +1455,6 @@ static void start_sw_tscdeadline(struct kvm_lapic *apic) + local_irq_restore(flags); + } + +-static void start_sw_period(struct kvm_lapic *apic) +-{ +- if (!apic->lapic_timer.period) +- return; +- +- if (apic_lvtt_oneshot(apic) && +- ktime_after(ktime_get(), +- apic->lapic_timer.target_expiration)) { +- apic_timer_expired(apic); +- return; +- } +- +- hrtimer_start(&apic->lapic_timer.timer, +- apic->lapic_timer.target_expiration, +- HRTIMER_MODE_ABS_PINNED); +-} +- + static void update_target_expiration(struct kvm_lapic *apic, uint32_t old_divisor) + { + ktime_t now, remaining; +@@ -1538,6 +1521,26 @@ static void advance_periodic_target_expiration(struct kvm_lapic *apic) + apic->lapic_timer.period); + } + ++static void start_sw_period(struct kvm_lapic *apic) ++{ ++ if (!apic->lapic_timer.period) ++ return; ++ ++ if (ktime_after(ktime_get(), ++ apic->lapic_timer.target_expiration)) { ++ apic_timer_expired(apic); ++ ++ if (apic_lvtt_oneshot(apic)) ++ return; ++ ++ advance_periodic_target_expiration(apic); ++ } ++ ++ hrtimer_start(&apic->lapic_timer.timer, ++ apic->lapic_timer.target_expiration, ++ HRTIMER_MODE_ABS_PINNED); ++} ++ + bool kvm_lapic_hv_timer_in_use(struct kvm_vcpu *vcpu) + { + if (!lapic_in_kernel(vcpu)) +diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c +index e1eee7a60fad..f1cc4f9d31cd 100644 +--- a/drivers/acpi/button.c ++++ b/drivers/acpi/button.c +@@ -635,4 +635,26 @@ module_param_call(lid_init_state, + NULL, 0644); + MODULE_PARM_DESC(lid_init_state, "Behavior for reporting LID initial state"); + +-module_acpi_driver(acpi_button_driver); ++static int acpi_button_register_driver(struct acpi_driver *driver) ++{ ++ /* ++ * Modules such as nouveau.ko and i915.ko have a link time dependency ++ * on acpi_lid_open(), and would therefore not be loadable on ACPI ++ * capable kernels booted in non-ACPI mode if the return value of ++ * acpi_bus_register_driver() is returned from here with ACPI disabled ++ * when this driver is built as a module. ++ */ ++ if (acpi_disabled) ++ return 0; ++ ++ return acpi_bus_register_driver(driver); ++} ++ ++static void acpi_button_unregister_driver(struct acpi_driver *driver) ++{ ++ if (!acpi_disabled) ++ acpi_bus_unregister_driver(driver); ++} ++ ++module_driver(acpi_button_driver, acpi_button_register_driver, ++ acpi_button_unregister_driver); +diff --git a/drivers/gpu/drm/bridge/dumb-vga-dac.c b/drivers/gpu/drm/bridge/dumb-vga-dac.c +index de5e7dee7ad6..2e6c61d9b8ea 100644 +--- a/drivers/gpu/drm/bridge/dumb-vga-dac.c ++++ b/drivers/gpu/drm/bridge/dumb-vga-dac.c +@@ -55,7 +55,9 @@ 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/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c +index ce1e3b9e14c9..75f379c67a31 100644 +--- a/drivers/gpu/drm/vc4/vc4_crtc.c ++++ b/drivers/gpu/drm/vc4/vc4_crtc.c +@@ -735,6 +735,7 @@ static irqreturn_t vc4_crtc_irq_handler(int irq, void *data) + struct vc4_async_flip_state { + struct drm_crtc *crtc; + struct drm_framebuffer *fb; ++ struct drm_framebuffer *old_fb; + struct drm_pending_vblank_event *event; + + struct vc4_seqno_cb cb; +@@ -764,6 +765,23 @@ vc4_async_page_flip_complete(struct vc4_seqno_cb *cb) + + drm_crtc_vblank_put(crtc); + drm_framebuffer_put(flip_state->fb); ++ ++ /* Decrement the BO usecnt in order to keep the inc/dec calls balanced ++ * when the planes are updated through the async update path. ++ * FIXME: we should move to generic async-page-flip when it's ++ * available, so that we can get rid of this hand-made cleanup_fb() ++ * logic. ++ */ ++ if (flip_state->old_fb) { ++ struct drm_gem_cma_object *cma_bo; ++ struct vc4_bo *bo; ++ ++ cma_bo = drm_fb_cma_get_gem_obj(flip_state->old_fb, 0); ++ bo = to_vc4_bo(&cma_bo->base); ++ vc4_bo_dec_usecnt(bo); ++ drm_framebuffer_put(flip_state->old_fb); ++ } ++ + kfree(flip_state); + + up(&vc4->async_modeset); +@@ -788,9 +806,22 @@ static int vc4_async_page_flip(struct drm_crtc *crtc, + struct drm_gem_cma_object *cma_bo = drm_fb_cma_get_gem_obj(fb, 0); + struct vc4_bo *bo = to_vc4_bo(&cma_bo->base); + ++ /* Increment the BO usecnt here, so that we never end up with an ++ * unbalanced number of vc4_bo_{dec,inc}_usecnt() calls when the ++ * plane is later updated through the non-async path. ++ * FIXME: we should move to generic async-page-flip when it's ++ * available, so that we can get rid of this hand-made prepare_fb() ++ * logic. ++ */ ++ ret = vc4_bo_inc_usecnt(bo); ++ if (ret) ++ return ret; ++ + flip_state = kzalloc(sizeof(*flip_state), GFP_KERNEL); +- if (!flip_state) ++ if (!flip_state) { ++ vc4_bo_dec_usecnt(bo); + return -ENOMEM; ++ } + + drm_framebuffer_get(fb); + flip_state->fb = fb; +@@ -801,10 +832,23 @@ static int vc4_async_page_flip(struct drm_crtc *crtc, + ret = down_interruptible(&vc4->async_modeset); + if (ret) { + drm_framebuffer_put(fb); ++ vc4_bo_dec_usecnt(bo); + kfree(flip_state); + return ret; + } + ++ /* Save the current FB before it's replaced by the new one in ++ * drm_atomic_set_fb_for_plane(). We'll need the old FB in ++ * vc4_async_page_flip_complete() to decrement the BO usecnt and keep ++ * it consistent. ++ * FIXME: we should move to generic async-page-flip when it's ++ * available, so that we can get rid of this hand-made cleanup_fb() ++ * logic. ++ */ ++ flip_state->old_fb = plane->state->fb; ++ if (flip_state->old_fb) ++ drm_framebuffer_get(flip_state->old_fb); ++ + WARN_ON(drm_crtc_vblank_get(crtc) != 0); + + /* Immediately update the plane's legacy fb pointer, so that later +diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +index 3c824fd7cbf3..af9fd49c22e6 100644 +--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c ++++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +@@ -2598,6 +2598,7 @@ 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 5c21ae237f82..006e9c0e1ea3 100644 +--- a/drivers/infiniband/core/ucma.c ++++ b/drivers/infiniband/core/ucma.c +@@ -678,7 +678,7 @@ 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/cq.c b/drivers/infiniband/hw/cxgb4/cq.c +index 6f2b26126c64..2be2e1ac1b5f 100644 +--- a/drivers/infiniband/hw/cxgb4/cq.c ++++ b/drivers/infiniband/hw/cxgb4/cq.c +@@ -315,7 +315,7 @@ static void advance_oldest_read(struct t4_wq *wq) + * Deal with out-of-order and/or completions that complete + * prior unsignalled WRs. + */ +-void c4iw_flush_hw_cq(struct c4iw_cq *chp) ++void c4iw_flush_hw_cq(struct c4iw_cq *chp, struct c4iw_qp *flush_qhp) + { + struct t4_cqe *hw_cqe, *swcqe, read_cqe; + struct c4iw_qp *qhp; +@@ -339,6 +339,13 @@ void c4iw_flush_hw_cq(struct c4iw_cq *chp) + if (qhp == NULL) + goto next_cqe; + ++ if (flush_qhp != qhp) { ++ spin_lock(&qhp->lock); ++ ++ if (qhp->wq.flushed == 1) ++ goto next_cqe; ++ } ++ + if (CQE_OPCODE(hw_cqe) == FW_RI_TERMINATE) + goto next_cqe; + +@@ -390,6 +397,8 @@ void c4iw_flush_hw_cq(struct c4iw_cq *chp) + next_cqe: + t4_hwcq_consume(&chp->cq); + ret = t4_next_hw_cqe(&chp->cq, &hw_cqe); ++ if (qhp && flush_qhp != qhp) ++ spin_unlock(&qhp->lock); + } + } + +diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c +index 7a9d0de89d6a..01d94cd88916 100644 +--- a/drivers/infiniband/hw/cxgb4/device.c ++++ b/drivers/infiniband/hw/cxgb4/device.c +@@ -875,6 +875,11 @@ 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_and_wr_log: + if (c4iw_wr_log && rdev->wr_log) +@@ -893,13 +898,15 @@ 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); + c4iw_release_dev_ucontext(rdev, &rdev->uctx); + 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_ocqp_pool_destroy(rdev); ++ destroy_workqueue(rdev->free_workq); + c4iw_destroy_resource(&rdev->resource); + } + +diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h +index cc929002c05e..831027717121 100644 +--- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h ++++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h +@@ -185,6 +185,10 @@ 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) +@@ -1049,7 +1053,7 @@ u32 c4iw_pblpool_alloc(struct c4iw_rdev *rdev, int size); + void c4iw_pblpool_free(struct c4iw_rdev *rdev, u32 addr, int size); + u32 c4iw_ocqp_pool_alloc(struct c4iw_rdev *rdev, int size); + void c4iw_ocqp_pool_free(struct c4iw_rdev *rdev, u32 addr, int size); +-void c4iw_flush_hw_cq(struct c4iw_cq *chp); ++void c4iw_flush_hw_cq(struct c4iw_cq *chp, struct c4iw_qp *flush_qhp); + void c4iw_count_rcqes(struct t4_cq *cq, struct t4_wq *wq, int *count); + int c4iw_ep_disconnect(struct c4iw_ep *ep, int abrupt, gfp_t gfp); + int c4iw_flush_rq(struct t4_wq *wq, struct t4_cq *cq, int count); +diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c +index de77b6027d69..ae167b686608 100644 +--- a/drivers/infiniband/hw/cxgb4/qp.c ++++ b/drivers/infiniband/hw/cxgb4/qp.c +@@ -1343,12 +1343,12 @@ static void __flush_qp(struct c4iw_qp *qhp, struct c4iw_cq *rchp, + qhp->wq.flushed = 1; + t4_set_wq_in_error(&qhp->wq); + +- c4iw_flush_hw_cq(rchp); ++ c4iw_flush_hw_cq(rchp, qhp); + c4iw_count_rcqes(&rchp->cq, &qhp->wq, &count); + rq_flushed = c4iw_flush_rq(&qhp->wq, &rchp->cq, count); + + if (schp != rchp) +- c4iw_flush_hw_cq(schp); ++ c4iw_flush_hw_cq(schp, qhp); + sq_flushed = c4iw_flush_sq(qhp); + + spin_unlock(&qhp->lock); +diff --git a/drivers/infiniband/hw/cxgb4/resource.c b/drivers/infiniband/hw/cxgb4/resource.c +index 3cf25997ed2b..0ef25ae05e6f 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) + { + pr_debug("addr 0x%x size %d\n", 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) +@@ -310,7 +321,7 @@ 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); + } + + /* +@@ -331,12 +342,22 @@ 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) + { + pr_debug("addr 0x%x size %d\n", addr, size << 6); +@@ -344,6 +365,7 @@ 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) +@@ -380,7 +402,7 @@ 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/driver.c b/drivers/infiniband/hw/hfi1/driver.c +index addc68e83606..78f7c4e743dd 100644 +--- a/drivers/infiniband/hw/hfi1/driver.c ++++ b/drivers/infiniband/hw/hfi1/driver.c +@@ -432,31 +432,43 @@ void hfi1_process_ecn_slowpath(struct rvt_qp *qp, struct hfi1_packet *pkt, + bool do_cnp) + { + struct hfi1_ibport *ibp = to_iport(qp->ibqp.device, qp->port_num); ++ struct hfi1_pportdata *ppd = ppd_from_ibp(ibp); + struct ib_other_headers *ohdr = pkt->ohdr; + struct ib_grh *grh = pkt->grh; + u32 rqpn = 0, bth1; +- u16 pkey, rlid, dlid = ib_get_dlid(pkt->hdr); ++ u16 pkey; ++ u32 rlid, slid, dlid = 0; + u8 hdr_type, sc, svc_type; + bool is_mcast = false; + ++ /* can be called from prescan */ + if (pkt->etype == RHF_RCV_TYPE_BYPASS) { + is_mcast = hfi1_is_16B_mcast(dlid); + pkey = hfi1_16B_get_pkey(pkt->hdr); + sc = hfi1_16B_get_sc(pkt->hdr); ++ dlid = hfi1_16B_get_dlid(pkt->hdr); ++ slid = hfi1_16B_get_slid(pkt->hdr); + hdr_type = HFI1_PKT_TYPE_16B; + } else { + is_mcast = (dlid > be16_to_cpu(IB_MULTICAST_LID_BASE)) && + (dlid != be16_to_cpu(IB_LID_PERMISSIVE)); + pkey = ib_bth_get_pkey(ohdr); + sc = hfi1_9B_get_sc5(pkt->hdr, pkt->rhf); ++ dlid = ib_get_dlid(pkt->hdr); ++ slid = ib_get_slid(pkt->hdr); + hdr_type = HFI1_PKT_TYPE_9B; + } + + switch (qp->ibqp.qp_type) { ++ case IB_QPT_UD: ++ dlid = ppd->lid; ++ rlid = slid; ++ rqpn = ib_get_sqpn(pkt->ohdr); ++ svc_type = IB_CC_SVCTYPE_UD; ++ break; + case IB_QPT_SMI: + case IB_QPT_GSI: +- case IB_QPT_UD: +- rlid = ib_get_slid(pkt->hdr); ++ rlid = slid; + rqpn = ib_get_sqpn(pkt->ohdr); + svc_type = IB_CC_SVCTYPE_UD; + break; +@@ -481,7 +493,6 @@ void hfi1_process_ecn_slowpath(struct rvt_qp *qp, struct hfi1_packet *pkt, + dlid, rlid, sc, grh); + + if (!is_mcast && (bth1 & IB_BECN_SMASK)) { +- struct hfi1_pportdata *ppd = ppd_from_ibp(ibp); + u32 lqpn = bth1 & RVT_QPN_MASK; + u8 sl = ibp->sc_to_sl[sc]; + +diff --git a/drivers/infiniband/hw/hfi1/hfi.h b/drivers/infiniband/hw/hfi1/hfi.h +index 90bc8c76d2ca..43050006f301 100644 +--- a/drivers/infiniband/hw/hfi1/hfi.h ++++ b/drivers/infiniband/hw/hfi1/hfi.h +@@ -1538,13 +1538,13 @@ void set_link_ipg(struct hfi1_pportdata *ppd); + void process_becn(struct hfi1_pportdata *ppd, u8 sl, u32 rlid, u32 lqpn, + u32 rqpn, u8 svc_type); + void return_cnp(struct hfi1_ibport *ibp, struct rvt_qp *qp, u32 remote_qpn, +- u32 pkey, u32 slid, u32 dlid, u8 sc5, ++ u16 pkey, u32 slid, u32 dlid, u8 sc5, + const struct ib_grh *old_grh); + void return_cnp_16B(struct hfi1_ibport *ibp, struct rvt_qp *qp, +- u32 remote_qpn, u32 pkey, u32 slid, u32 dlid, ++ u32 remote_qpn, u16 pkey, u32 slid, u32 dlid, + u8 sc5, const struct ib_grh *old_grh); + typedef void (*hfi1_handle_cnp)(struct hfi1_ibport *ibp, struct rvt_qp *qp, +- u32 remote_qpn, u32 pkey, u32 slid, u32 dlid, ++ u32 remote_qpn, u16 pkey, u32 slid, u32 dlid, + u8 sc5, const struct ib_grh *old_grh); + + #define PKEY_CHECK_INVALID -1 +@@ -2438,7 +2438,7 @@ static inline void hfi1_make_16b_hdr(struct hfi1_16b_header *hdr, + ((slid >> OPA_16B_SLID_SHIFT) << OPA_16B_SLID_HIGH_SHIFT); + lrh2 = (lrh2 & ~OPA_16B_DLID_MASK) | + ((dlid >> OPA_16B_DLID_SHIFT) << OPA_16B_DLID_HIGH_SHIFT); +- lrh2 = (lrh2 & ~OPA_16B_PKEY_MASK) | (pkey << OPA_16B_PKEY_SHIFT); ++ lrh2 = (lrh2 & ~OPA_16B_PKEY_MASK) | ((u32)pkey << OPA_16B_PKEY_SHIFT); + lrh2 = (lrh2 & ~OPA_16B_L4_MASK) | l4; + + hdr->lrh[0] = lrh0; +diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c +index 33eba2356742..b27fe75c7102 100644 +--- a/drivers/infiniband/hw/hfi1/init.c ++++ b/drivers/infiniband/hw/hfi1/init.c +@@ -1265,6 +1265,8 @@ 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 83d66e862207..c1c982908b4b 100644 +--- a/drivers/infiniband/hw/hfi1/pcie.c ++++ b/drivers/infiniband/hw/hfi1/pcie.c +@@ -163,9 +163,6 @@ int hfi1_pcie_ddinit(struct hfi1_devdata *dd, struct pci_dev *pdev) + resource_size_t addr; + int ret = 0; + +- 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/hfi1/ruc.c b/drivers/infiniband/hw/hfi1/ruc.c +index 3daa94bdae3a..c0071ca4147a 100644 +--- a/drivers/infiniband/hw/hfi1/ruc.c ++++ b/drivers/infiniband/hw/hfi1/ruc.c +@@ -733,6 +733,20 @@ static inline void hfi1_make_ruc_bth(struct rvt_qp *qp, + ohdr->bth[2] = cpu_to_be32(bth2); + } + ++/** ++ * hfi1_make_ruc_header_16B - build a 16B header ++ * @qp: the queue pair ++ * @ohdr: a pointer to the destination header memory ++ * @bth0: bth0 passed in from the RC/UC builder ++ * @bth2: bth2 passed in from the RC/UC builder ++ * @middle: non zero implies indicates ahg "could" be used ++ * @ps: the current packet state ++ * ++ * This routine may disarm ahg under these situations: ++ * - packet needs a GRH ++ * - BECN needed ++ * - migration state not IB_MIG_MIGRATED ++ */ + static inline void hfi1_make_ruc_header_16B(struct rvt_qp *qp, + struct ib_other_headers *ohdr, + u32 bth0, u32 bth2, int middle, +@@ -777,6 +791,12 @@ static inline void hfi1_make_ruc_header_16B(struct rvt_qp *qp, + else + middle = 0; + ++ if (qp->s_flags & RVT_S_ECN) { ++ qp->s_flags &= ~RVT_S_ECN; ++ /* we recently received a FECN, so return a BECN */ ++ becn = true; ++ middle = 0; ++ } + if (middle) + build_ahg(qp, bth2); + else +@@ -784,11 +804,6 @@ static inline void hfi1_make_ruc_header_16B(struct rvt_qp *qp, + + bth0 |= pkey; + bth0 |= extra_bytes << 20; +- if (qp->s_flags & RVT_S_ECN) { +- qp->s_flags &= ~RVT_S_ECN; +- /* we recently received a FECN, so return a BECN */ +- becn = true; +- } + hfi1_make_ruc_bth(qp, ohdr, bth0, bth1, bth2); + + if (!ppd->lid) +@@ -806,6 +821,20 @@ static inline void hfi1_make_ruc_header_16B(struct rvt_qp *qp, + pkey, becn, 0, l4, priv->s_sc); + } + ++/** ++ * hfi1_make_ruc_header_9B - build a 9B header ++ * @qp: the queue pair ++ * @ohdr: a pointer to the destination header memory ++ * @bth0: bth0 passed in from the RC/UC builder ++ * @bth2: bth2 passed in from the RC/UC builder ++ * @middle: non zero implies indicates ahg "could" be used ++ * @ps: the current packet state ++ * ++ * This routine may disarm ahg under these situations: ++ * - packet needs a GRH ++ * - BECN needed ++ * - migration state not IB_MIG_MIGRATED ++ */ + static inline void hfi1_make_ruc_header_9B(struct rvt_qp *qp, + struct ib_other_headers *ohdr, + u32 bth0, u32 bth2, int middle, +@@ -839,6 +868,12 @@ static inline void hfi1_make_ruc_header_9B(struct rvt_qp *qp, + else + middle = 0; + ++ if (qp->s_flags & RVT_S_ECN) { ++ qp->s_flags &= ~RVT_S_ECN; ++ /* we recently received a FECN, so return a BECN */ ++ bth1 |= (IB_BECN_MASK << IB_BECN_SHIFT); ++ middle = 0; ++ } + if (middle) + build_ahg(qp, bth2); + else +@@ -846,11 +881,6 @@ static inline void hfi1_make_ruc_header_9B(struct rvt_qp *qp, + + bth0 |= pkey; + bth0 |= extra_bytes << 20; +- if (qp->s_flags & RVT_S_ECN) { +- qp->s_flags &= ~RVT_S_ECN; +- /* we recently received a FECN, so return a BECN */ +- bth1 |= (IB_BECN_MASK << IB_BECN_SHIFT); +- } + hfi1_make_ruc_bth(qp, ohdr, bth0, bth1, bth2); + hfi1_make_ib_hdr(&ps->s_txreq->phdr.hdr.ibh, + lrh0, +diff --git a/drivers/infiniband/hw/hfi1/ud.c b/drivers/infiniband/hw/hfi1/ud.c +index bcf3b0bebac8..69c17a5ef038 100644 +--- a/drivers/infiniband/hw/hfi1/ud.c ++++ b/drivers/infiniband/hw/hfi1/ud.c +@@ -628,7 +628,7 @@ int hfi1_lookup_pkey_idx(struct hfi1_ibport *ibp, u16 pkey) + } + + void return_cnp_16B(struct hfi1_ibport *ibp, struct rvt_qp *qp, +- u32 remote_qpn, u32 pkey, u32 slid, u32 dlid, ++ u32 remote_qpn, u16 pkey, u32 slid, u32 dlid, + u8 sc5, const struct ib_grh *old_grh) + { + u64 pbc, pbc_flags = 0; +@@ -687,7 +687,7 @@ void return_cnp_16B(struct hfi1_ibport *ibp, struct rvt_qp *qp, + } + + void return_cnp(struct hfi1_ibport *ibp, struct rvt_qp *qp, u32 remote_qpn, +- u32 pkey, u32 slid, u32 dlid, u8 sc5, ++ u16 pkey, u32 slid, u32 dlid, u8 sc5, + const struct ib_grh *old_grh) + { + u64 pbc, pbc_flags = 0; +diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c +index f045491f2c14..93af6b704d06 100644 +--- a/drivers/infiniband/hw/mlx4/qp.c ++++ b/drivers/infiniband/hw/mlx4/qp.c +@@ -673,7 +673,8 @@ static int set_qp_rss(struct mlx4_ib_dev *dev, struct mlx4_ib_rss *rss_ctx, + MLX4_IB_RX_HASH_SRC_PORT_TCP | + MLX4_IB_RX_HASH_DST_PORT_TCP | + MLX4_IB_RX_HASH_SRC_PORT_UDP | +- MLX4_IB_RX_HASH_DST_PORT_UDP)) { ++ MLX4_IB_RX_HASH_DST_PORT_UDP | ++ MLX4_IB_RX_HASH_INNER)) { + pr_debug("RX Hash fields_mask has unsupported mask (0x%llx)\n", + ucmd->rx_hash_fields_mask); + return (-EOPNOTSUPP); +diff --git a/drivers/infiniband/hw/mlx5/Kconfig b/drivers/infiniband/hw/mlx5/Kconfig +index bce263b92821..fb4d77be019b 100644 +--- a/drivers/infiniband/hw/mlx5/Kconfig ++++ b/drivers/infiniband/hw/mlx5/Kconfig +@@ -1,6 +1,7 @@ + config MLX5_INFINIBAND + tristate "Mellanox Connect-IB HCA support" + depends on NETDEVICES && ETHERNET && PCI && MLX5_CORE ++ depends on INFINIBAND_USER_ACCESS || INFINIBAND_USER_ACCESS=n + ---help--- + This driver provides low-level InfiniBand support for + Mellanox Connect-IB PCI Express host channel adapters (HCAs). +diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c +index 6857c61bdee1..deccd91c2361 100644 +--- a/drivers/infiniband/hw/mlx5/mr.c ++++ b/drivers/infiniband/hw/mlx5/mr.c +@@ -836,25 +836,28 @@ static int mr_umem_get(struct ib_pd *pd, u64 start, u64 length, + int *order) + { + struct mlx5_ib_dev *dev = to_mdev(pd->device); ++ struct ib_umem *u; + int err; + +- *umem = ib_umem_get(pd->uobject->context, start, length, +- access_flags, 0); +- err = PTR_ERR_OR_ZERO(*umem); ++ *umem = NULL; ++ ++ u = ib_umem_get(pd->uobject->context, start, length, access_flags, 0); ++ err = PTR_ERR_OR_ZERO(u); + if (err) { +- *umem = NULL; +- mlx5_ib_err(dev, "umem get failed (%d)\n", err); ++ mlx5_ib_dbg(dev, "umem get failed (%d)\n", err); + return err; + } + +- mlx5_ib_cont_pages(*umem, start, MLX5_MKEY_PAGE_SHIFT_MASK, npages, ++ mlx5_ib_cont_pages(u, start, MLX5_MKEY_PAGE_SHIFT_MASK, npages, + page_shift, ncont, order); + if (!*npages) { + mlx5_ib_warn(dev, "avoid zero region\n"); +- ib_umem_release(*umem); ++ ib_umem_release(u); + return -EINVAL; + } + ++ *umem = u; ++ + mlx5_ib_dbg(dev, "npages %d, ncont %d, order %d, page_shift %d\n", + *npages, *ncont, *order, *page_shift); + +@@ -1343,13 +1346,12 @@ int mlx5_ib_rereg_user_mr(struct ib_mr *ib_mr, int flags, u64 start, + int access_flags = flags & IB_MR_REREG_ACCESS ? + new_access_flags : + mr->access_flags; +- u64 addr = (flags & IB_MR_REREG_TRANS) ? virt_addr : mr->umem->address; +- u64 len = (flags & IB_MR_REREG_TRANS) ? length : mr->umem->length; + int page_shift = 0; + int upd_flags = 0; + int npages = 0; + int ncont = 0; + int order = 0; ++ u64 addr, len; + int err; + + mlx5_ib_dbg(dev, "start 0x%llx, virt_addr 0x%llx, length 0x%llx, access_flags 0x%x\n", +@@ -1357,6 +1359,17 @@ int mlx5_ib_rereg_user_mr(struct ib_mr *ib_mr, int flags, u64 start, + + atomic_sub(mr->npages, &dev->mdev->priv.reg_pages); + ++ if (!mr->umem) ++ return -EINVAL; ++ ++ if (flags & IB_MR_REREG_TRANS) { ++ addr = virt_addr; ++ len = length; ++ } else { ++ addr = mr->umem->address; ++ len = mr->umem->length; ++ } ++ + if (flags != IB_MR_REREG_PD) { + /* + * Replace umem. This needs to be done whether or not UMR is +@@ -1364,6 +1377,7 @@ int mlx5_ib_rereg_user_mr(struct ib_mr *ib_mr, int flags, u64 start, + */ + flags |= IB_MR_REREG_TRANS; + ib_umem_release(mr->umem); ++ mr->umem = NULL; + err = mr_umem_get(pd, addr, len, access_flags, &mr->umem, + &npages, &page_shift, &ncont, &order); + if (err < 0) { +diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c +index 6c424afea25f..5f0144fee2ac 100644 +--- a/drivers/infiniband/hw/mlx5/qp.c ++++ b/drivers/infiniband/hw/mlx5/qp.c +@@ -256,7 +256,11 @@ 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 { +@@ -2420,18 +2424,18 @@ 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 7659bc48f1db..429b694405c7 100644 +--- a/drivers/input/touchscreen/atmel_mxt_ts.c ++++ b/drivers/input/touchscreen/atmel_mxt_ts.c +@@ -3030,6 +3030,15 @@ 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/irqchip/qcom-irq-combiner.c b/drivers/irqchip/qcom-irq-combiner.c +index f31265937439..7f0c0be322e0 100644 +--- a/drivers/irqchip/qcom-irq-combiner.c ++++ b/drivers/irqchip/qcom-irq-combiner.c +@@ -1,4 +1,4 @@ +-/* Copyright (c) 2015-2016, The Linux Foundation. All rights reserved. ++/* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and +@@ -68,7 +68,7 @@ static void combiner_handle_irq(struct irq_desc *desc) + + bit = readl_relaxed(combiner->regs[reg].addr); + status = bit & combiner->regs[reg].enabled; +- if (!status) ++ if (bit && !status) + pr_warn_ratelimited("Unexpected IRQ on CPU%d: (%08x %08lx %p)\n", + smp_processor_id(), bit, + combiner->regs[reg].enabled, +diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c +index c853e7410f5a..51c68fc416fa 100644 +--- a/drivers/net/usb/qmi_wwan.c ++++ b/drivers/net/usb/qmi_wwan.c +@@ -1098,6 +1098,7 @@ 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/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c +index 1404729441a2..71f9eee8fbe5 100644 +--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c ++++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c +@@ -158,16 +158,6 @@ static u8 halbtc_get_wifi_central_chnl(struct btc_coexist *btcoexist) + + static u8 rtl_get_hwpg_single_ant_path(struct rtl_priv *rtlpriv) + { +- struct rtl_mod_params *mod_params = rtlpriv->cfg->mod_params; +- +- /* override ant_num / ant_path */ +- if (mod_params->ant_sel) { +- rtlpriv->btcoexist.btc_info.ant_num = +- (mod_params->ant_sel == 1 ? ANT_X2 : ANT_X1); +- +- rtlpriv->btcoexist.btc_info.single_ant_path = +- (mod_params->ant_sel == 1 ? 0 : 1); +- } + return rtlpriv->btcoexist.btc_info.single_ant_path; + } + +@@ -178,7 +168,6 @@ static u8 rtl_get_hwpg_bt_type(struct rtl_priv *rtlpriv) + + static u8 rtl_get_hwpg_ant_num(struct rtl_priv *rtlpriv) + { +- struct rtl_mod_params *mod_params = rtlpriv->cfg->mod_params; + u8 num; + + if (rtlpriv->btcoexist.btc_info.ant_num == ANT_X2) +@@ -186,10 +175,6 @@ static u8 rtl_get_hwpg_ant_num(struct rtl_priv *rtlpriv) + else + num = 1; + +- /* override ant_num / ant_path */ +- if (mod_params->ant_sel) +- num = (mod_params->ant_sel == 1 ? ANT_X2 : ANT_X1) + 1; +- + return num; + } + +diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c +index e7bbbc95cdb1..b4f3f91b590e 100644 +--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c ++++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c +@@ -848,6 +848,9 @@ static bool _rtl8723be_init_mac(struct ieee80211_hw *hw) + return false; + } + ++ if (rtlpriv->cfg->ops->get_btc_status()) ++ rtlpriv->btcoexist.btc_ops->btc_power_on_setting(rtlpriv); ++ + bytetmp = rtl_read_byte(rtlpriv, REG_MULTI_FUNC_CTRL); + rtl_write_byte(rtlpriv, REG_MULTI_FUNC_CTRL, bytetmp | BIT(3)); + +@@ -2696,21 +2699,21 @@ void rtl8723be_read_bt_coexist_info_from_hwpg(struct ieee80211_hw *hw, + rtlpriv->btcoexist.btc_info.bt_type = BT_RTL8723B; + rtlpriv->btcoexist.btc_info.ant_num = (value & 0x1); + rtlpriv->btcoexist.btc_info.single_ant_path = +- (value & 0x40); /*0xc3[6]*/ ++ (value & 0x40 ? ANT_AUX : ANT_MAIN); /*0xc3[6]*/ + } else { + rtlpriv->btcoexist.btc_info.btcoexist = 0; + rtlpriv->btcoexist.btc_info.bt_type = BT_RTL8723B; + rtlpriv->btcoexist.btc_info.ant_num = ANT_X2; +- rtlpriv->btcoexist.btc_info.single_ant_path = 0; ++ rtlpriv->btcoexist.btc_info.single_ant_path = ANT_MAIN; + } + + /* override ant_num / ant_path */ + if (mod_params->ant_sel) { + rtlpriv->btcoexist.btc_info.ant_num = +- (mod_params->ant_sel == 1 ? ANT_X2 : ANT_X1); ++ (mod_params->ant_sel == 1 ? ANT_X1 : ANT_X2); + + rtlpriv->btcoexist.btc_info.single_ant_path = +- (mod_params->ant_sel == 1 ? 0 : 1); ++ (mod_params->ant_sel == 1 ? ANT_AUX : ANT_MAIN); + } + } + +diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h +index 46dcb7fef195..36683364dbc7 100644 +--- a/drivers/net/wireless/realtek/rtlwifi/wifi.h ++++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h +@@ -2759,6 +2759,11 @@ enum bt_ant_num { + ANT_X1 = 1, + }; + ++enum bt_ant_path { ++ ANT_MAIN = 0, ++ ANT_AUX = 1, ++}; ++ + enum bt_co_type { + BT_2WIRE = 0, + BT_ISSC_3WIRE = 1, +diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig +index 51ebc5a6053f..51a1b49760ea 100644 +--- a/drivers/platform/x86/Kconfig ++++ b/drivers/platform/x86/Kconfig +@@ -154,7 +154,7 @@ config DELL_LAPTOP + depends on ACPI_VIDEO || ACPI_VIDEO = n + depends on RFKILL || RFKILL = n + depends on SERIO_I8042 +- select DELL_SMBIOS ++ depends on DELL_SMBIOS + select POWER_SUPPLY + select LEDS_CLASS + select NEW_LEDS +diff --git a/drivers/platform/x86/asus-wireless.c b/drivers/platform/x86/asus-wireless.c +index d4aeac3477f5..f086469ea740 100644 +--- a/drivers/platform/x86/asus-wireless.c ++++ b/drivers/platform/x86/asus-wireless.c +@@ -178,8 +178,10 @@ 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/target/target_core_iblock.c b/drivers/target/target_core_iblock.c +index 07c814c42648..60429011292a 100644 +--- a/drivers/target/target_core_iblock.c ++++ b/drivers/target/target_core_iblock.c +@@ -427,8 +427,8 @@ iblock_execute_zero_out(struct block_device *bdev, struct se_cmd *cmd) + { + struct se_device *dev = cmd->se_dev; + struct scatterlist *sg = &cmd->t_data_sg[0]; +- unsigned char *buf, zero = 0x00, *p = &zero; +- int rc, ret; ++ unsigned char *buf, *not_zero; ++ int ret; + + buf = kmap(sg_page(sg)) + sg->offset; + if (!buf) +@@ -437,10 +437,10 @@ iblock_execute_zero_out(struct block_device *bdev, struct se_cmd *cmd) + * Fall back to block_execute_write_same() slow-path if + * incoming WRITE_SAME payload does not contain zeros. + */ +- rc = memcmp(buf, p, cmd->data_length); ++ not_zero = memchr_inv(buf, 0x00, cmd->data_length); + kunmap(sg_page(sg)); + +- if (rc) ++ if (not_zero) + return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE; + + ret = blkdev_issue_zeroout(bdev, +diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c +index c821b4b9647e..7b5cb28ffb35 100644 +--- a/drivers/usb/core/config.c ++++ b/drivers/usb/core/config.c +@@ -191,7 +191,9 @@ 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/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c +index 100454c514d5..726ae915c03a 100644 +--- a/drivers/usb/dwc3/gadget.c ++++ b/drivers/usb/dwc3/gadget.c +@@ -1424,7 +1424,7 @@ static int dwc3_gadget_ep_dequeue(struct usb_ep *ep, + dwc->lock); + + if (!r->trb) +- goto out1; ++ goto out0; + + if (r->num_pending_sgs) { + struct dwc3_trb *trb; +diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c +index 5d37700ae4b0..b60a02c50b89 100644 +--- a/drivers/usb/host/xhci.c ++++ b/drivers/usb/host/xhci.c +@@ -3548,6 +3548,7 @@ static void xhci_free_dev(struct usb_hcd *hcd, struct usb_device *udev) + del_timer_sync(&virt_dev->eps[i].stop_cmd_timer); + } + xhci_debugfs_remove_slot(xhci, udev->slot_id); ++ virt_dev->udev = NULL; + ret = xhci_disable_slot(xhci, udev->slot_id); + if (ret) + xhci_free_virt_device(xhci, udev->slot_id); +diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c +index 293e5b8da565..21b87a077c69 100644 +--- a/drivers/usb/musb/musb_gadget.c ++++ b/drivers/usb/musb/musb_gadget.c +@@ -417,7 +417,6 @@ 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); + +@@ -456,6 +455,8 @@ 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 45ed32c2cba9..0ee0c6d7f194 100644 +--- a/drivers/usb/musb/musb_host.c ++++ b/drivers/usb/musb/musb_host.c +@@ -996,7 +996,9 @@ 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 2d8d9150da0c..10c7ab427a52 100644 +--- a/drivers/usb/serial/option.c ++++ b/drivers/usb/serial/option.c +@@ -233,6 +233,8 @@ 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 + +@@ -548,151 +550,15 @@ 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), +-}; ++/* Device flags */ + +-static const struct option_blacklist_info four_g_w100_blacklist = { +- .sendsetup = BIT(1) | BIT(2), +- .reserved = BIT(3), +-}; ++/* Interface does not support modem-control requests */ ++#define NCTRL(ifnum) ((BIT(ifnum) & 0xff) << 8) + +-static const struct option_blacklist_info alcatel_x200_blacklist = { +- .sendsetup = BIT(0) | BIT(1), +- .reserved = BIT(4), +-}; ++/* Interface is reserved */ ++#define RSVD(ifnum) ((BIT(ifnum) & 0xff) << 0) + +-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), +-}; +- +-static const struct option_blacklist_info net_intf2_blacklist = { +- .reserved = BIT(2), +-}; +- +-static const struct option_blacklist_info net_intf3_blacklist = { +- .reserved = BIT(3), +-}; +- +-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 option_blacklist_info quectel_ep06_blacklist = { +- .reserved = BIT(4) | BIT(5), +-}; + + static const struct usb_device_id option_ids[] = { + { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) }, +@@ -726,26 +592,26 @@ 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) }, +@@ -1190,67 +1056,70 @@ 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 = (kernel_ulong_t)&quectel_ep06_blacklist }, ++ .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) }, +@@ -1258,38 +1127,38 @@ 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) }, +@@ -1305,58 +1174,58 @@ 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) }, +@@ -1381,26 +1250,26 @@ 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) }, +@@ -1416,50 +1285,50 @@ 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) }, +@@ -1576,23 +1445,23 @@ 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) }, +@@ -1607,7 +1476,7 @@ 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) }, +@@ -1643,17 +1512,17 @@ 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) }, +@@ -1671,8 +1540,8 @@ 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 */ +@@ -1683,20 +1552,20 @@ 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) }, +@@ -1848,19 +1717,19 @@ 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) }, +@@ -1880,37 +1749,34 @@ 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) }, +@@ -1936,14 +1802,14 @@ 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) }, +@@ -1953,20 +1819,20 @@ 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) }, +@@ -2043,9 +1909,9 @@ 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_INTERFACE_CLASS(0x2001, 0x7d01, 0xff) }, /* D-Link DWM-156 (variant) */ + { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7d02, 0xff) }, +@@ -2053,9 +1919,9 @@ 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 */ +@@ -2115,7 +1981,7 @@ 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) +@@ -2126,9 +1992,7 @@ 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 +@@ -2139,8 +2003,8 @@ 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; + } +@@ -2148,22 +2012,21 @@ 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 f5373ed2cd45..8ddbecc25d89 100644 +--- a/drivers/usb/serial/visor.c ++++ b/drivers/usb/serial/visor.c +@@ -335,47 +335,48 @@ 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/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c +index 16b54b1ff20e..53ddfafa440b 100644 +--- a/fs/btrfs/extent-tree.c ++++ b/fs/btrfs/extent-tree.c +@@ -3155,7 +3155,11 @@ static noinline int check_delayed_ref(struct btrfs_root *root, + struct rb_node *node; + int ret = 0; + ++ spin_lock(&root->fs_info->trans_lock); + cur_trans = root->fs_info->running_transaction; ++ if (cur_trans) ++ refcount_inc(&cur_trans->use_count); ++ spin_unlock(&root->fs_info->trans_lock); + if (!cur_trans) + return 0; + +@@ -3164,6 +3168,7 @@ static noinline int check_delayed_ref(struct btrfs_root *root, + head = btrfs_find_delayed_ref_head(delayed_refs, bytenr); + if (!head) { + spin_unlock(&delayed_refs->lock); ++ btrfs_put_transaction(cur_trans); + return 0; + } + +@@ -3180,6 +3185,7 @@ static noinline int check_delayed_ref(struct btrfs_root *root, + mutex_lock(&head->mutex); + mutex_unlock(&head->mutex); + btrfs_put_delayed_ref_head(head); ++ btrfs_put_transaction(cur_trans); + return -EAGAIN; + } + spin_unlock(&delayed_refs->lock); +@@ -3212,6 +3218,7 @@ static noinline int check_delayed_ref(struct btrfs_root *root, + } + spin_unlock(&head->lock); + mutex_unlock(&head->mutex); ++ btrfs_put_transaction(cur_trans); + return ret; + } + +diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c +index 9ea08326f876..a7e8fdb5fc72 100644 +--- a/fs/xfs/xfs_file.c ++++ b/fs/xfs/xfs_file.c +@@ -812,22 +812,26 @@ 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/kernel/time/clocksource.c b/kernel/time/clocksource.c +index 65f9e3f24dde..0e1b4be93dbf 100644 +--- a/kernel/time/clocksource.c ++++ b/kernel/time/clocksource.c +@@ -119,6 +119,16 @@ static DEFINE_SPINLOCK(watchdog_lock); + static int watchdog_running; + static atomic_t watchdog_reset_pending; + ++static void inline clocksource_watchdog_lock(unsigned long *flags) ++{ ++ spin_lock_irqsave(&watchdog_lock, *flags); ++} ++ ++static void inline clocksource_watchdog_unlock(unsigned long *flags) ++{ ++ spin_unlock_irqrestore(&watchdog_lock, *flags); ++} ++ + static int clocksource_watchdog_kthread(void *data); + static void __clocksource_change_rating(struct clocksource *cs, int rating); + +@@ -142,9 +152,19 @@ static void __clocksource_unstable(struct clocksource *cs) + cs->flags &= ~(CLOCK_SOURCE_VALID_FOR_HRES | CLOCK_SOURCE_WATCHDOG); + cs->flags |= CLOCK_SOURCE_UNSTABLE; + ++ /* ++ * If the clocksource is registered clocksource_watchdog_kthread() will ++ * re-rate and re-select. ++ */ ++ if (list_empty(&cs->list)) { ++ cs->rating = 0; ++ return; ++ } ++ + if (cs->mark_unstable) + cs->mark_unstable(cs); + ++ /* kick clocksource_watchdog_kthread() */ + if (finished_booting) + schedule_work(&watchdog_work); + } +@@ -164,7 +184,7 @@ void clocksource_mark_unstable(struct clocksource *cs) + + spin_lock_irqsave(&watchdog_lock, flags); + if (!(cs->flags & CLOCK_SOURCE_UNSTABLE)) { +- if (list_empty(&cs->wd_list)) ++ if (!list_empty(&cs->list) && list_empty(&cs->wd_list)) + list_add(&cs->wd_list, &watchdog_list); + __clocksource_unstable(cs); + } +@@ -319,9 +339,8 @@ static void clocksource_resume_watchdog(void) + + static void clocksource_enqueue_watchdog(struct clocksource *cs) + { +- unsigned long flags; ++ INIT_LIST_HEAD(&cs->wd_list); + +- spin_lock_irqsave(&watchdog_lock, flags); + if (cs->flags & CLOCK_SOURCE_MUST_VERIFY) { + /* cs is a clocksource to be watched. */ + list_add(&cs->wd_list, &watchdog_list); +@@ -331,7 +350,6 @@ static void clocksource_enqueue_watchdog(struct clocksource *cs) + if (cs->flags & CLOCK_SOURCE_IS_CONTINUOUS) + cs->flags |= CLOCK_SOURCE_VALID_FOR_HRES; + } +- spin_unlock_irqrestore(&watchdog_lock, flags); + } + + static void clocksource_select_watchdog(bool fallback) +@@ -373,9 +391,6 @@ static void clocksource_select_watchdog(bool fallback) + + static void clocksource_dequeue_watchdog(struct clocksource *cs) + { +- unsigned long flags; +- +- spin_lock_irqsave(&watchdog_lock, flags); + if (cs != watchdog) { + if (cs->flags & CLOCK_SOURCE_MUST_VERIFY) { + /* cs is a watched clocksource. */ +@@ -384,21 +399,19 @@ static void clocksource_dequeue_watchdog(struct clocksource *cs) + clocksource_stop_watchdog(); + } + } +- spin_unlock_irqrestore(&watchdog_lock, flags); + } + + static int __clocksource_watchdog_kthread(void) + { + struct clocksource *cs, *tmp; + unsigned long flags; +- LIST_HEAD(unstable); + int select = 0; + + spin_lock_irqsave(&watchdog_lock, flags); + list_for_each_entry_safe(cs, tmp, &watchdog_list, wd_list) { + if (cs->flags & CLOCK_SOURCE_UNSTABLE) { + list_del_init(&cs->wd_list); +- list_add(&cs->wd_list, &unstable); ++ __clocksource_change_rating(cs, 0); + select = 1; + } + if (cs->flags & CLOCK_SOURCE_RESELECT) { +@@ -410,11 +423,6 @@ static int __clocksource_watchdog_kthread(void) + clocksource_stop_watchdog(); + spin_unlock_irqrestore(&watchdog_lock, flags); + +- /* Needs to be done outside of watchdog lock */ +- list_for_each_entry_safe(cs, tmp, &unstable, wd_list) { +- list_del_init(&cs->wd_list); +- __clocksource_change_rating(cs, 0); +- } + return select; + } + +@@ -447,6 +455,9 @@ static inline int __clocksource_watchdog_kthread(void) { return 0; } + static bool clocksource_is_watchdog(struct clocksource *cs) { return false; } + void clocksource_mark_unstable(struct clocksource *cs) { } + ++static void inline clocksource_watchdog_lock(unsigned long *flags) { } ++static void inline clocksource_watchdog_unlock(unsigned long *flags) { } ++ + #endif /* CONFIG_CLOCKSOURCE_WATCHDOG */ + + /** +@@ -775,14 +786,19 @@ EXPORT_SYMBOL_GPL(__clocksource_update_freq_scale); + */ + int __clocksource_register_scale(struct clocksource *cs, u32 scale, u32 freq) + { ++ unsigned long flags; + + /* Initialize mult/shift and max_idle_ns */ + __clocksource_update_freq_scale(cs, scale, freq); + + /* Add clocksource to the clocksource list */ + mutex_lock(&clocksource_mutex); ++ ++ clocksource_watchdog_lock(&flags); + clocksource_enqueue(cs); + clocksource_enqueue_watchdog(cs); ++ clocksource_watchdog_unlock(&flags); ++ + clocksource_select(); + clocksource_select_watchdog(false); + mutex_unlock(&clocksource_mutex); +@@ -804,8 +820,13 @@ static void __clocksource_change_rating(struct clocksource *cs, int rating) + */ + void clocksource_change_rating(struct clocksource *cs, int rating) + { ++ unsigned long flags; ++ + mutex_lock(&clocksource_mutex); ++ clocksource_watchdog_lock(&flags); + __clocksource_change_rating(cs, rating); ++ clocksource_watchdog_unlock(&flags); ++ + clocksource_select(); + clocksource_select_watchdog(false); + mutex_unlock(&clocksource_mutex); +@@ -817,6 +838,8 @@ EXPORT_SYMBOL(clocksource_change_rating); + */ + static int clocksource_unbind(struct clocksource *cs) + { ++ unsigned long flags; ++ + if (clocksource_is_watchdog(cs)) { + /* Select and try to install a replacement watchdog. */ + clocksource_select_watchdog(true); +@@ -830,8 +853,12 @@ static int clocksource_unbind(struct clocksource *cs) + if (curr_clocksource == cs) + return -EBUSY; + } ++ ++ clocksource_watchdog_lock(&flags); + clocksource_dequeue_watchdog(cs); + list_del_init(&cs->list); ++ clocksource_watchdog_unlock(&flags); ++ + return 0; + } + +diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c +index df08863e6d53..fff97dc0b70f 100644 +--- a/kernel/trace/trace_uprobe.c ++++ b/kernel/trace/trace_uprobe.c +@@ -55,6 +55,7 @@ struct trace_uprobe { + struct list_head list; + struct trace_uprobe_filter filter; + struct uprobe_consumer consumer; ++ struct path path; + struct inode *inode; + char *filename; + unsigned long offset; +@@ -287,7 +288,7 @@ static void free_trace_uprobe(struct trace_uprobe *tu) + for (i = 0; i < tu->tp.nr_args; i++) + traceprobe_free_probe_arg(&tu->tp.args[i]); + +- iput(tu->inode); ++ path_put(&tu->path); + kfree(tu->tp.call.class->system); + kfree(tu->tp.call.name); + kfree(tu->filename); +@@ -361,7 +362,6 @@ static int register_trace_uprobe(struct trace_uprobe *tu) + static int create_trace_uprobe(int argc, char **argv) + { + struct trace_uprobe *tu; +- struct inode *inode; + char *arg, *event, *group, *filename; + char buf[MAX_EVENT_NAME_LEN]; + struct path path; +@@ -369,7 +369,6 @@ static int create_trace_uprobe(int argc, char **argv) + bool is_delete, is_return; + int i, ret; + +- inode = NULL; + ret = 0; + is_delete = false; + is_return = false; +@@ -435,21 +434,16 @@ static int create_trace_uprobe(int argc, char **argv) + } + /* Find the last occurrence, in case the path contains ':' too. */ + arg = strrchr(argv[1], ':'); +- if (!arg) { +- ret = -EINVAL; +- goto fail_address_parse; +- } ++ if (!arg) ++ return -EINVAL; + + *arg++ = '\0'; + filename = argv[1]; + ret = kern_path(filename, LOOKUP_FOLLOW, &path); + if (ret) +- goto fail_address_parse; +- +- inode = igrab(d_inode(path.dentry)); +- path_put(&path); ++ return ret; + +- if (!inode || !S_ISREG(inode->i_mode)) { ++ if (!d_is_reg(path.dentry)) { + ret = -EINVAL; + goto fail_address_parse; + } +@@ -488,7 +482,7 @@ static int create_trace_uprobe(int argc, char **argv) + goto fail_address_parse; + } + tu->offset = offset; +- tu->inode = inode; ++ tu->path = path; + tu->filename = kstrdup(filename, GFP_KERNEL); + + if (!tu->filename) { +@@ -556,7 +550,7 @@ static int create_trace_uprobe(int argc, char **argv) + return ret; + + fail_address_parse: +- iput(inode); ++ path_put(&path); + + pr_info("Failed to parse address or file.\n"); + +@@ -935,6 +929,7 @@ probe_event_enable(struct trace_uprobe *tu, struct trace_event_file *file, + goto err_flags; + + tu->consumer.filter = filter; ++ tu->inode = d_real_inode(tu->path.dentry); + ret = uprobe_register(tu->inode, tu->offset, &tu->consumer); + if (ret) + goto err_buffer; +@@ -980,6 +975,7 @@ probe_event_disable(struct trace_uprobe *tu, struct trace_event_file *file) + WARN_ON(!uprobe_filter_is_empty(&tu->filter)); + + uprobe_unregister(tu->inode, tu->offset, &tu->consumer); ++ tu->inode = NULL; + tu->tp.flags &= file ? ~TP_FLAG_TRACE : ~TP_FLAG_PROFILE; + + uprobe_buffer_disable(); +diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c +index 671b13457387..1e37da2e0c25 100644 +--- a/kernel/tracepoint.c ++++ b/kernel/tracepoint.c +@@ -207,7 +207,7 @@ 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); + } + +@@ -239,7 +239,7 @@ 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/lib/errseq.c b/lib/errseq.c +index df782418b333..81f9e33aa7e7 100644 +--- a/lib/errseq.c ++++ b/lib/errseq.c +@@ -111,27 +111,22 @@ EXPORT_SYMBOL(errseq_set); + * errseq_sample() - Grab current errseq_t value. + * @eseq: Pointer to errseq_t to be sampled. + * +- * This function allows callers to sample an errseq_t value, marking it as +- * "seen" if required. ++ * This function allows callers to initialise their errseq_t variable. ++ * If the error has been "seen", new callers will not see an old error. ++ * If there is an unseen error in @eseq, the caller of this function will ++ * see it the next time it checks for an error. + * ++ * Context: Any context. + * Return: The current errseq value. + */ + errseq_t errseq_sample(errseq_t *eseq) + { + errseq_t old = READ_ONCE(*eseq); +- errseq_t new = old; + +- /* +- * For the common case of no errors ever having been set, we can skip +- * marking the SEEN bit. Once an error has been set, the value will +- * never go back to zero. +- */ +- if (old != 0) { +- new |= ERRSEQ_SEEN; +- if (old != new) +- cmpxchg(eseq, old, new); +- } +- return new; ++ /* If nobody has seen this error yet, then we can be the first. */ ++ if (!(old & ERRSEQ_SEEN)) ++ old = 0; ++ return old; + } + EXPORT_SYMBOL(errseq_sample); + +diff --git a/lib/swiotlb.c b/lib/swiotlb.c +index 44f7eb408fdb..0331de0e9144 100644 +--- a/lib/swiotlb.c ++++ b/lib/swiotlb.c +@@ -750,7 +750,7 @@ swiotlb_alloc_buffer(struct device *dev, size_t size, dma_addr_t *dma_handle, + swiotlb_tbl_unmap_single(dev, phys_addr, size, DMA_TO_DEVICE, + DMA_ATTR_SKIP_CPU_SYNC); + out_warn: +- if ((attrs & DMA_ATTR_NO_WARN) && printk_ratelimit()) { ++ if (!(attrs & DMA_ATTR_NO_WARN) && printk_ratelimit()) { + dev_warn(dev, + "swiotlb: coherent allocation failed, size=%zu\n", + size); +diff --git a/sound/core/pcm_compat.c b/sound/core/pcm_compat.c +index 06d7c40af570..6491afbb5fd5 100644 +--- a/sound/core/pcm_compat.c ++++ b/sound/core/pcm_compat.c +@@ -423,6 +423,8 @@ 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 f48a4cd24ffc..289ae6bb81d9 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 1063a4377502..eab7f594ebe7 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; +@@ -827,9 +831,11 @@ 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; + } + +@@ -861,9 +867,11 @@ 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; + } + +@@ -875,12 +883,14 @@ 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; + } + +@@ -888,13 +898,18 @@ 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; + } +@@ -937,9 +952,11 @@ 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; + } + +@@ -959,9 +976,11 @@ 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/sound/firewire/amdtp-stream.c b/sound/firewire/amdtp-stream.c +index 4a1dc145327b..cb9acfe60f6a 100644 +--- a/sound/firewire/amdtp-stream.c ++++ b/sound/firewire/amdtp-stream.c +@@ -773,8 +773,6 @@ static void amdtp_stream_first_callback(struct fw_iso_context *context, + u32 cycle; + unsigned int packets; + +- s->max_payload_length = amdtp_stream_get_max_payload(s); +- + /* + * For in-stream, first packet has come. + * For out-stream, prepared to transmit first packet +@@ -879,6 +877,9 @@ int amdtp_stream_start(struct amdtp_stream *s, int channel, int speed) + + amdtp_stream_update(s); + ++ if (s->direction == AMDTP_IN_STREAM) ++ s->max_payload_length = amdtp_stream_get_max_payload(s); ++ + if (s->flags & CIP_NO_HEADER) + s->tag = TAG_NO_CIP_HEADER; + else +diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c +index 8c238e51bb5a..2dd34dd77447 100644 +--- a/sound/pci/hda/patch_realtek.c ++++ b/sound/pci/hda/patch_realtek.c +@@ -3832,7 +3832,7 @@ static void alc280_fixup_hp_gpio4(struct hda_codec *codec, + } + } + +-#if IS_REACHABLE(INPUT) ++#if IS_REACHABLE(CONFIG_INPUT) + static void gpio2_mic_hotkey_event(struct hda_codec *codec, + struct hda_jack_callback *event) + { +diff --git a/tools/power/acpi/Makefile.config b/tools/power/acpi/Makefile.config +index 2cccbba64418..f304be71c278 100644 +--- a/tools/power/acpi/Makefile.config ++++ b/tools/power/acpi/Makefile.config +@@ -56,6 +56,7 @@ INSTALL_SCRIPT = ${INSTALL_PROGRAM} + # to compile vs uClibc, that can be done here as well. + CROSS = #/usr/i386-linux-uclibc/usr/bin/i386-uclibc- + CROSS_COMPILE ?= $(CROSS) ++LD = $(CC) + HOSTCC = gcc + + # check if compiler option is supported +diff --git a/tools/testing/selftests/firmware/fw_filesystem.sh b/tools/testing/selftests/firmware/fw_filesystem.sh +index f9508e1a4058..6b63b6bf2661 100755 +--- a/tools/testing/selftests/firmware/fw_filesystem.sh ++++ b/tools/testing/selftests/firmware/fw_filesystem.sh +@@ -46,9 +46,11 @@ test_finish() + echo "$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" + }
