diff options
47 files changed, 223 insertions, 129 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index fb2a3633b719..6e91994b8d3b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -15627,8 +15627,8 @@ F: Documentation/s390/pci.rst S390 VFIO AP DRIVER M: Tony Krowiak <akrowiak@linux.ibm.com> -M: Pierre Morel <pmorel@linux.ibm.com> M: Halil Pasic <pasic@linux.ibm.com> +M: Jason Herne <jjherne@linux.ibm.com> L: linux-s390@vger.kernel.org S: Supported W: http://www.ibm.com/developerworks/linux/linux390/ @@ -15640,6 +15640,7 @@ F: drivers/s390/crypto/vfio_ap_private.h S390 VFIO-CCW DRIVER M: Cornelia Huck <cohuck@redhat.com> M: Eric Farman <farman@linux.ibm.com> +M: Matthew Rosato <mjrosato@linux.ibm.com> R: Halil Pasic <pasic@linux.ibm.com> L: linux-s390@vger.kernel.org L: kvm@vger.kernel.org @@ -15650,6 +15651,7 @@ F: include/uapi/linux/vfio_ccw.h S390 VFIO-PCI DRIVER M: Matthew Rosato <mjrosato@linux.ibm.com> +M: Eric Farman <farman@linux.ibm.com> L: linux-s390@vger.kernel.org L: kvm@vger.kernel.org S: Supported diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 279be0153f8b..23a140327a0b 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -43,7 +43,7 @@ #include <asm/prom.h> #ifdef CONFIG_MIPS_ELF_APPENDED_DTB -const char __section(".appended_dtb") __appended_dtb[0x100000]; +char __section(".appended_dtb") __appended_dtb[0x100000]; #endif /* CONFIG_MIPS_ELF_APPENDED_DTB */ struct cpuinfo_mips cpu_data[NR_CPUS] __read_mostly; diff --git a/arch/s390/include/asm/vdso/data.h b/arch/s390/include/asm/vdso/data.h index 7b3cdb4a5f48..73ee89142666 100644 --- a/arch/s390/include/asm/vdso/data.h +++ b/arch/s390/include/asm/vdso/data.h @@ -6,7 +6,7 @@ #include <vdso/datapage.h> struct arch_vdso_data { - __u64 tod_steering_delta; + __s64 tod_steering_delta; __u64 tod_steering_end; }; diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c index 165da961f901..326cb8f75f58 100644 --- a/arch/s390/kernel/time.c +++ b/arch/s390/kernel/time.c @@ -80,10 +80,12 @@ void __init time_early_init(void) { struct ptff_qto qto; struct ptff_qui qui; + int cs; /* Initialize TOD steering parameters */ tod_steering_end = tod_clock_base.tod; - vdso_data->arch_data.tod_steering_end = tod_steering_end; + for (cs = 0; cs < CS_BASES; cs++) + vdso_data[cs].arch_data.tod_steering_end = tod_steering_end; if (!test_facility(28)) return; @@ -366,6 +368,7 @@ static void clock_sync_global(unsigned long delta) { unsigned long now, adj; struct ptff_qto qto; + int cs; /* Fixup the monotonic sched clock. */ tod_clock_base.eitod += delta; @@ -381,7 +384,10 @@ static void clock_sync_global(unsigned long delta) panic("TOD clock sync offset %li is too large to drift\n", tod_steering_delta); tod_steering_end = now + (abs(tod_steering_delta) << 15); - vdso_data->arch_data.tod_steering_end = tod_steering_end; + for (cs = 0; cs < CS_BASES; cs++) { + vdso_data[cs].arch_data.tod_steering_end = tod_steering_end; + vdso_data[cs].arch_data.tod_steering_delta = tod_steering_delta; + } /* Update LPAR offset. */ if (ptff_query(PTFF_QTO) && ptff(&qto, sizeof(qto), PTFF_QTO) == 0) diff --git a/arch/xtensa/kernel/coprocessor.S b/arch/xtensa/kernel/coprocessor.S index c426b846beef..45cc0ae0af6f 100644 --- a/arch/xtensa/kernel/coprocessor.S +++ b/arch/xtensa/kernel/coprocessor.S @@ -100,37 +100,6 @@ LOAD_CP_REGS_TAB(7) /* - * coprocessor_flush(struct thread_info*, index) - * a2 a3 - * - * Save coprocessor registers for coprocessor 'index'. - * The register values are saved to or loaded from the coprocessor area - * inside the task_info structure. - * - * Note that this function doesn't update the coprocessor_owner information! - * - */ - -ENTRY(coprocessor_flush) - - /* reserve 4 bytes on stack to save a0 */ - abi_entry(4) - - s32i a0, a1, 0 - movi a0, .Lsave_cp_regs_jump_table - addx8 a3, a3, a0 - l32i a4, a3, 4 - l32i a3, a3, 0 - add a2, a2, a4 - beqz a3, 1f - callx0 a3 -1: l32i a0, a1, 0 - - abi_ret(4) - -ENDPROC(coprocessor_flush) - -/* * Entry condition: * * a0: trashed, original value saved on stack (PT_AREG0) @@ -245,6 +214,39 @@ ENTRY(fast_coprocessor) ENDPROC(fast_coprocessor) + .text + +/* + * coprocessor_flush(struct thread_info*, index) + * a2 a3 + * + * Save coprocessor registers for coprocessor 'index'. + * The register values are saved to or loaded from the coprocessor area + * inside the task_info structure. + * + * Note that this function doesn't update the coprocessor_owner information! + * + */ + +ENTRY(coprocessor_flush) + + /* reserve 4 bytes on stack to save a0 */ + abi_entry(4) + + s32i a0, a1, 0 + movi a0, .Lsave_cp_regs_jump_table + addx8 a3, a3, a0 + l32i a4, a3, 4 + l32i a3, a3, 0 + add a2, a2, a4 + beqz a3, 1f + callx0 a3 +1: l32i a0, a1, 0 + + abi_ret(4) + +ENDPROC(coprocessor_flush) + .data ENTRY(coprocessor_owner) diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c index 7666408ce12a..95a74890c7e9 100644 --- a/arch/xtensa/mm/fault.c +++ b/arch/xtensa/mm/fault.c @@ -112,8 +112,11 @@ good_area: */ fault = handle_mm_fault(vma, address, flags, regs); - if (fault_signal_pending(fault, regs)) + if (fault_signal_pending(fault, regs)) { + if (!user_mode(regs)) + goto bad_page_fault; return; + } if (unlikely(fault & VM_FAULT_ERROR)) { if (fault & VM_FAULT_OOM) diff --git a/drivers/block/xen-blkback/blkback.c b/drivers/block/xen-blkback/blkback.c index 1cdf09ff67b6..14e452896d04 100644 --- a/drivers/block/xen-blkback/blkback.c +++ b/drivers/block/xen-blkback/blkback.c @@ -891,7 +891,7 @@ next: out: for (i = last_map; i < num; i++) { /* Don't zap current batch's valid persistent grants. */ - if(i >= last_map + segs_to_map) + if(i >= map_until) pages[i]->persistent_gnt = NULL; pages[i]->handle = BLKBACK_INVALID_HANDLE; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index 64beb3399604..a4e2cf7cada1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -778,9 +778,9 @@ int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) dev_info->high_va_offset = AMDGPU_GMC_HOLE_END; dev_info->high_va_max = AMDGPU_GMC_HOLE_END | vm_size; } - dev_info->virtual_address_alignment = max((int)PAGE_SIZE, AMDGPU_GPU_PAGE_SIZE); + dev_info->virtual_address_alignment = max_t(u32, PAGE_SIZE, AMDGPU_GPU_PAGE_SIZE); dev_info->pte_fragment_size = (1 << adev->vm_manager.fragment_size) * AMDGPU_GPU_PAGE_SIZE; - dev_info->gart_page_size = AMDGPU_GPU_PAGE_SIZE; + dev_info->gart_page_size = max_t(u32, PAGE_SIZE, AMDGPU_GPU_PAGE_SIZE); dev_info->cu_active_number = adev->gfx.cu_info.number; dev_info->cu_ao_mask = adev->gfx.cu_info.ao_cu_mask; dev_info->ce_ram_size = adev->gfx.ce_ram_size; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index ad91c0c3c423..7d2c8b169827 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -2197,8 +2197,8 @@ int amdgpu_vm_bo_map(struct amdgpu_device *adev, uint64_t eaddr; /* validate the parameters */ - if (saddr & AMDGPU_GPU_PAGE_MASK || offset & AMDGPU_GPU_PAGE_MASK || - size == 0 || size & AMDGPU_GPU_PAGE_MASK) + if (saddr & ~PAGE_MASK || offset & ~PAGE_MASK || + size == 0 || size & ~PAGE_MASK) return -EINVAL; /* make sure object fit at this offset */ @@ -2263,8 +2263,8 @@ int amdgpu_vm_bo_replace_map(struct amdgpu_device *adev, int r; /* validate the parameters */ - if (saddr & AMDGPU_GPU_PAGE_MASK || offset & AMDGPU_GPU_PAGE_MASK || - size == 0 || size & AMDGPU_GPU_PAGE_MASK) + if (saddr & ~PAGE_MASK || offset & ~PAGE_MASK || + size == 0 || size & ~PAGE_MASK) return -EINVAL; /* make sure object fit at this offset */ @@ -2409,7 +2409,7 @@ int amdgpu_vm_bo_clear_mappings(struct amdgpu_device *adev, after->start = eaddr + 1; after->last = tmp->last; after->offset = tmp->offset; - after->offset += after->start - tmp->start; + after->offset += (after->start - tmp->start) << PAGE_SHIFT; after->flags = tmp->flags; after->bo_va = tmp->bo_va; list_add(&after->list, &tmp->bo_va->invalids); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c b/drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c index b258a3dae767..159add0f5aaa 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c @@ -155,7 +155,7 @@ static int dbgdev_diq_submit_ib(struct kfd_dbgdev *dbgdev, /* Wait till CP writes sync code: */ status = amdkfd_fence_wait_timeout( - (unsigned int *) rm_state, + rm_state, QUEUESTATE__ACTIVE, 1500); kfd_gtt_sa_free(dbgdev->dev, mem_obj); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c index e686ce2bf3b3..4598a9a58125 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c @@ -1167,7 +1167,7 @@ static int start_cpsch(struct device_queue_manager *dqm) if (retval) goto fail_allocate_vidmem; - dqm->fence_addr = dqm->fence_mem->cpu_ptr; + dqm->fence_addr = (uint64_t *)dqm->fence_mem->cpu_ptr; dqm->fence_gpu_addr = dqm->fence_mem->gpu_addr; init_interrupts(dqm); @@ -1340,8 +1340,8 @@ out: return retval; } -int amdkfd_fence_wait_timeout(unsigned int *fence_addr, - unsigned int fence_value, +int amdkfd_fence_wait_timeout(uint64_t *fence_addr, + uint64_t fence_value, unsigned int timeout_ms) { unsigned long end_jiffies = msecs_to_jiffies(timeout_ms) + jiffies; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h index 7351dd195274..45f815946554 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h @@ -192,7 +192,7 @@ struct device_queue_manager { uint16_t vmid_pasid[VMID_NUM]; uint64_t pipelines_addr; uint64_t fence_gpu_addr; - unsigned int *fence_addr; + uint64_t *fence_addr; struct kfd_mem_obj *fence_mem; bool active_runlist; int sched_policy; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c index 5d541e0cc8ca..f71a7fa6680c 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c @@ -347,7 +347,7 @@ fail_create_runlist_ib: } int pm_send_query_status(struct packet_manager *pm, uint64_t fence_address, - uint32_t fence_value) + uint64_t fence_value) { uint32_t *buffer, size; int retval = 0; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c index dfaf771a42e6..e3ba0cd3b6fa 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c @@ -283,7 +283,7 @@ static int pm_unmap_queues_v9(struct packet_manager *pm, uint32_t *buffer, } static int pm_query_status_v9(struct packet_manager *pm, uint32_t *buffer, - uint64_t fence_address, uint32_t fence_value) + uint64_t fence_address, uint64_t fence_value) { struct pm4_mes_query_status *packet; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_vi.c b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_vi.c index a852e0d7d804..08442e7d9944 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_vi.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_vi.c @@ -263,7 +263,7 @@ static int pm_unmap_queues_vi(struct packet_manager *pm, uint32_t *buffer, } static int pm_query_status_vi(struct packet_manager *pm, uint32_t *buffer, - uint64_t fence_address, uint32_t fence_value) + uint64_t fence_address, uint64_t fence_value) { struct pm4_mes_query_status *packet; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index 09599efa41fc..f304d1f8df5f 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -1003,8 +1003,8 @@ int pqm_get_wave_state(struct process_queue_manager *pqm, u32 *ctl_stack_used_size, u32 *save_area_used_size); -int amdkfd_fence_wait_timeout(unsigned int *fence_addr, - unsigned int fence_value, +int amdkfd_fence_wait_timeout(uint64_t *fence_addr, + uint64_t fence_value, unsigned int timeout_ms); /* Packet Manager */ @@ -1040,7 +1040,7 @@ struct packet_manager_funcs { uint32_t filter_param, bool reset, unsigned int sdma_engine); int (*query_status)(struct packet_manager *pm, uint32_t *buffer, - uint64_t fence_address, uint32_t fence_value); + uint64_t fence_address, uint64_t fence_value); int (*release_mem)(uint64_t gpu_addr, uint32_t *buffer); /* Packet sizes */ @@ -1062,7 +1062,7 @@ int pm_send_set_resources(struct packet_manager *pm, struct scheduling_resources *res); int pm_send_runlist(struct packet_manager *pm, struct list_head *dqm_queues); int pm_send_query_status(struct packet_manager *pm, uint64_t fence_address, - uint32_t fence_value); + uint64_t fence_value); int pm_send_unmap_queue(struct packet_manager *pm, enum kfd_queue_type type, enum kfd_unmap_queues_filter mode, diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c index 22b6a8e8bd21..d0ec83881fc5 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c @@ -3330,7 +3330,8 @@ static int smu7_apply_state_adjust_rules(struct pp_hwmgr *hwmgr, disable_mclk_switching_for_display = ((1 < hwmgr->display_config->num_display) && !hwmgr->display_config->multi_monitor_in_sync) || - smu7_vblank_too_short(hwmgr, hwmgr->display_config->min_vblank_time); + (hwmgr->display_config->num_display && + smu7_vblank_too_short(hwmgr, hwmgr->display_config->min_vblank_time)); disable_mclk_switching = disable_mclk_switching_for_frame_lock || disable_mclk_switching_for_display; diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c index 7ddbaecb11c2..101eaa20db9b 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c @@ -384,10 +384,15 @@ static int vangogh_dpm_set_jpeg_enable(struct smu_context *smu, bool enable) static bool vangogh_is_dpm_running(struct smu_context *smu) { + struct amdgpu_device *adev = smu->adev; int ret = 0; uint32_t feature_mask[2]; uint64_t feature_enabled; + /* we need to re-init after suspend so return false */ + if (adev->in_suspend) + return false; + ret = smu_cmn_get_enabled_32_bits_mask(smu, feature_mask, 2); if (ret) diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c index 1f79bc2a881e..1510e4e2973c 100644 --- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c +++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c @@ -13,7 +13,6 @@ #include <linux/irq.h> #include <linux/mfd/syscon.h> #include <linux/of_device.h> -#include <linux/of_gpio.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> #include <linux/regmap.h> diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c index d1a9841adeed..e6a88c8cbd69 100644 --- a/drivers/gpu/drm/imx/imx-drm-core.c +++ b/drivers/gpu/drm/imx/imx-drm-core.c @@ -215,7 +215,7 @@ static int imx_drm_bind(struct device *dev) ret = drmm_mode_config_init(drm); if (ret) - return ret; + goto err_kms; ret = drm_vblank_init(drm, MAX_CRTC); if (ret) diff --git a/drivers/gpu/drm/imx/imx-ldb.c b/drivers/gpu/drm/imx/imx-ldb.c index dbfe39e2f7f6..ffdc492c5bc5 100644 --- a/drivers/gpu/drm/imx/imx-ldb.c +++ b/drivers/gpu/drm/imx/imx-ldb.c @@ -197,6 +197,11 @@ static void imx_ldb_encoder_enable(struct drm_encoder *encoder) int dual = ldb->ldb_ctrl & LDB_SPLIT_MODE_EN; int mux = drm_of_encoder_active_port_id(imx_ldb_ch->child, encoder); + if (mux < 0 || mux >= ARRAY_SIZE(ldb->clk_sel)) { + dev_warn(ldb->dev, "%s: invalid mux %d\n", __func__, mux); + return; + } + drm_panel_prepare(imx_ldb_ch->panel); if (dual) { @@ -255,6 +260,11 @@ imx_ldb_encoder_atomic_mode_set(struct drm_encoder *encoder, int mux = drm_of_encoder_active_port_id(imx_ldb_ch->child, encoder); u32 bus_format = imx_ldb_ch->bus_format; + if (mux < 0 || mux >= ARRAY_SIZE(ldb->clk_sel)) { + dev_warn(ldb->dev, "%s: invalid mux %d\n", __func__, mux); + return; + } + if (mode->clock > 170000) { dev_warn(ldb->dev, "%s: mode exceeds 170 MHz pixel clock\n", __func__); @@ -583,7 +593,7 @@ static int imx_ldb_bind(struct device *dev, struct device *master, void *data) struct imx_ldb_channel *channel = &imx_ldb->channel[i]; if (!channel->ldb) - break; + continue; ret = imx_ldb_register(drm, channel); if (ret) diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c index 0ae3a025efe9..134986dc2783 100644 --- a/drivers/gpu/drm/tegra/dc.c +++ b/drivers/gpu/drm/tegra/dc.c @@ -1688,6 +1688,11 @@ static void tegra_dc_commit_state(struct tegra_dc *dc, dev_err(dc->dev, "failed to set clock rate to %lu Hz\n", state->pclk); + + err = clk_set_rate(dc->clk, state->pclk); + if (err < 0) + dev_err(dc->dev, "failed to set clock %pC to %lu Hz: %d\n", + dc->clk, state->pclk, err); } DRM_DEBUG_KMS("rate: %lu, div: %u\n", clk_get_rate(dc->clk), @@ -1698,11 +1703,6 @@ static void tegra_dc_commit_state(struct tegra_dc *dc, value = SHIFT_CLK_DIVIDER(state->div) | PIXEL_CLK_DIVIDER_PCD1; tegra_dc_writel(dc, value, DC_DISP_DISP_CLOCK_CONTROL); } - - err = clk_set_rate(dc->clk, state->pclk); - if (err < 0) - dev_err(dc->dev, "failed to set clock %pC to %lu Hz: %d\n", - dc->clk, state->pclk, err); } static void tegra_dc_stop(struct tegra_dc *dc) @@ -2501,22 +2501,18 @@ static int tegra_dc_couple(struct tegra_dc *dc) * POWER_CONTROL registers during CRTC enabling. */ if (dc->soc->coupled_pm && dc->pipe == 1) { - u32 flags = DL_FLAG_PM_RUNTIME | DL_FLAG_AUTOREMOVE_CONSUMER; - struct device_link *link; - struct device *partner; + struct device *companion; + struct tegra_dc *parent; - partner = driver_find_device(dc->dev->driver, NULL, NULL, - tegra_dc_match_by_pipe); - if (!partner) + companion = driver_find_device(dc->dev->driver, NULL, (const void *)0, + tegra_dc_match_by_pipe); + if (!companion) return -EPROBE_DEFER; - link = device_link_add(dc->dev, partner, flags); - if (!link) { - dev_err(dc->dev, "failed to link controllers\n"); - return -EINVAL; - } + parent = dev_get_drvdata(companion); + dc->client.parent = &parent->client; - dev_dbg(dc->dev, "coupled to %s\n", dev_name(partner)); + dev_dbg(dc->dev, "coupled to %s\n", dev_name(companion)); } return 0; diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c index f02a035dda45..7b88261f57bb 100644 --- a/drivers/gpu/drm/tegra/sor.c +++ b/drivers/gpu/drm/tegra/sor.c @@ -3115,6 +3115,12 @@ static int tegra_sor_init(struct host1x_client *client) * kernel is possible. */ if (sor->rst) { + err = pm_runtime_resume_and_get(sor->dev); + if (err < 0) { + dev_err(sor->dev, "failed to get runtime PM: %d\n", err); + return err; + } + err = reset_control_acquire(sor->rst); if (err < 0) { dev_err(sor->dev, "failed to acquire SOR reset: %d\n", @@ -3148,6 +3154,7 @@ static int tegra_sor_init(struct host1x_client *client) } reset_control_release(sor->rst); + pm_runtime_put(sor->dev); } err = clk_prepare_enable(sor->clk_safe); diff --git a/drivers/gpu/host1x/bus.c b/drivers/gpu/host1x/bus.c index 347fb962b6c9..68a766ff0e9d 100644 --- a/drivers/gpu/host1x/bus.c +++ b/drivers/gpu/host1x/bus.c @@ -705,8 +705,9 @@ void host1x_driver_unregister(struct host1x_driver *driver) EXPORT_SYMBOL(host1x_driver_unregister); /** - * host1x_client_register() - register a host1x client + * __host1x_client_register() - register a host1x client * @client: host1x client + * @key: lock class key for the client-specific mutex * * Registers a host1x client with each host1x controller instance. Note that * each client will only match their parent host1x controller and will only be @@ -715,13 +716,14 @@ EXPORT_SYMBOL(host1x_driver_unregister); * device and call host1x_device_init(), which will in turn call each client's * &host1x_client_ops.init implementation. */ -int host1x_client_register(struct host1x_client *client) +int __host1x_client_register(struct host1x_client *client, + struct lock_class_key *key) { struct host1x *host1x; int err; INIT_LIST_HEAD(&client->list); - mutex_init(&client->lock); + __mutex_init(&client->lock, "host1x client lock", key); client->usecount = 0; mutex_lock(&devices_lock); @@ -742,7 +744,7 @@ int host1x_client_register(struct host1x_client *client) return 0; } -EXPORT_SYMBOL(host1x_client_register); +EXPORT_SYMBOL(__host1x_client_register); /** * host1x_client_unregister() - unregister a host1x client diff --git a/drivers/pinctrl/intel/pinctrl-intel.c b/drivers/pinctrl/intel/pinctrl-intel.c index 8085782cd8f9..9f3361c13ded 100644 --- a/drivers/pinctrl/intel/pinctrl-intel.c +++ b/drivers/pinctrl/intel/pinctrl-intel.c @@ -1357,6 +1357,7 @@ static int intel_pinctrl_add_padgroups_by_gpps(struct intel_pinctrl *pctrl, gpps[i].gpio_base = 0; break; case INTEL_GPIO_BASE_NOMAP: + break; default: break; } @@ -1393,6 +1394,7 @@ static int intel_pinctrl_add_padgroups_by_size(struct intel_pinctrl *pctrl, gpps[i].size = min(gpp_size, npins); npins -= gpps[i].size; + gpps[i].gpio_base = gpps[i].base; gpps[i].padown_num = padown_num; /* @@ -1491,8 +1493,13 @@ static int intel_pinctrl_probe(struct platform_device *pdev, if (IS_ERR(regs)) return PTR_ERR(regs); - /* Determine community features based on the revision */ + /* + * Determine community features based on the revision. + * A value of all ones means the device is not present. + */ value = readl(regs + REVID); + if (value == ~0u) + return -ENODEV; if (((value & REVID_MASK) >> REVID_SHIFT) >= 0x94) { community->features |= PINCTRL_FEATURE_DEBOUNCE; community->features |= PINCTRL_FEATURE_1K_PD; diff --git a/drivers/pinctrl/pinctrl-microchip-sgpio.c b/drivers/pinctrl/pinctrl-microchip-sgpio.c index f35edb0eac40..c12fa57ebd12 100644 --- a/drivers/pinctrl/pinctrl-microchip-sgpio.c +++ b/drivers/pinctrl/pinctrl-microchip-sgpio.c @@ -572,7 +572,7 @@ static void microchip_sgpio_irq_settype(struct irq_data *data, /* Type value spread over 2 registers sets: low, high bit */ sgpio_clrsetbits(bank->priv, REG_INT_TRIGGER, addr.bit, BIT(addr.port), (!!(type & 0x1)) << addr.port); - sgpio_clrsetbits(bank->priv, REG_INT_TRIGGER + SGPIO_MAX_BITS, addr.bit, + sgpio_clrsetbits(bank->priv, REG_INT_TRIGGER, SGPIO_MAX_BITS + addr.bit, BIT(addr.port), (!!(type & 0x2)) << addr.port); if (type == SGPIO_INT_TRG_LEVEL) diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c index aa1a1c850d05..53a0badc6b03 100644 --- a/drivers/pinctrl/pinctrl-rockchip.c +++ b/drivers/pinctrl/pinctrl-rockchip.c @@ -3727,12 +3727,15 @@ static int __maybe_unused rockchip_pinctrl_suspend(struct device *dev) static int __maybe_unused rockchip_pinctrl_resume(struct device *dev) { struct rockchip_pinctrl *info = dev_get_drvdata(dev); - int ret = regmap_write(info->regmap_base, RK3288_GRF_GPIO6C_IOMUX, - rk3288_grf_gpio6c_iomux | - GPIO6C6_SEL_WRITE_ENABLE); + int ret; - if (ret) - return ret; + if (info->ctrl->type == RK3288) { + ret = regmap_write(info->regmap_base, RK3288_GRF_GPIO6C_IOMUX, + rk3288_grf_gpio6c_iomux | + GPIO6C6_SEL_WRITE_ENABLE); + if (ret) + return ret; + } return pinctrl_force_default(info->pctl_dev); } diff --git a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c index 369ee20a7ea9..2f19ab4db720 100644 --- a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c +++ b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c @@ -392,7 +392,7 @@ static int lpi_config_set(struct pinctrl_dev *pctldev, unsigned int group, unsigned long *configs, unsigned int nconfs) { struct lpi_pinctrl *pctrl = dev_get_drvdata(pctldev->dev); - unsigned int param, arg, pullup, strength; + unsigned int param, arg, pullup = LPI_GPIO_BIAS_DISABLE, strength = 2; bool value, output_enabled = false; const struct lpi_pingroup *g; unsigned long sval; diff --git a/drivers/pinctrl/qcom/pinctrl-sc7280.c b/drivers/pinctrl/qcom/pinctrl-sc7280.c index 8daccd530285..9d41abfca37e 100644 --- a/drivers/pinctrl/qcom/pinctrl-sc7280.c +++ b/drivers/pinctrl/qcom/pinctrl-sc7280.c @@ -1439,14 +1439,14 @@ static const struct msm_pingroup sc7280_groups[] = { [172] = PINGROUP(172, qdss, _, _, _, _, _, _, _, _), [173] = PINGROUP(173, qdss, _, _, _, _, _, _, _, _), [174] = PINGROUP(174, qdss, _, _, _, _, _, _, _, _), - [175] = UFS_RESET(ufs_reset, 0x1be000), - [176] = SDC_QDSD_PINGROUP(sdc1_rclk, 0x1b3000, 15, 0), - [177] = SDC_QDSD_PINGROUP(sdc1_clk, 0x1b3000, 13, 6), - [178] = SDC_QDSD_PINGROUP(sdc1_cmd, 0x1b3000, 11, 3), - [179] = SDC_QDSD_PINGROUP(sdc1_data, 0x1b3000, 9, 0), - [180] = SDC_QDSD_PINGROUP(sdc2_clk, 0x1b4000, 14, 6), - [181] = SDC_QDSD_PINGROUP(sdc2_cmd, 0x1b4000, 11, 3), - [182] = SDC_QDSD_PINGROUP(sdc2_data, 0x1b4000, 9, 0), + [175] = UFS_RESET(ufs_reset, 0xbe000), + [176] = SDC_QDSD_PINGROUP(sdc1_rclk, 0xb3004, 0, 6), + [177] = SDC_QDSD_PINGROUP(sdc1_clk, 0xb3000, 13, 6), + [178] = SDC_QDSD_PINGROUP(sdc1_cmd, 0xb3000, 11, 3), + [179] = SDC_QDSD_PINGROUP(sdc1_data, 0xb3000, 9, 0), + [180] = SDC_QDSD_PINGROUP(sdc2_clk, 0xb4000, 14, 6), + [181] = SDC_QDSD_PINGROUP(sdc2_cmd, 0xb4000, 11, 3), + [182] = SDC_QDSD_PINGROUP(sdc2_data, 0xb4000, 9, 0), }; static const struct msm_pinctrl_soc_data sc7280_pinctrl = { diff --git a/drivers/pinctrl/qcom/pinctrl-sdx55.c b/drivers/pinctrl/qcom/pinctrl-sdx55.c index 2b5b0e2b03ad..5aaf57b40407 100644 --- a/drivers/pinctrl/qcom/pinctrl-sdx55.c +++ b/drivers/pinctrl/qcom/pinctrl-sdx55.c @@ -423,7 +423,7 @@ static const char * const gpio_groups[] = { static const char * const qdss_stm_groups[] = { "gpio0", "gpio1", "gpio2", "gpio3", "gpio4", "gpio5", "gpio6", "gpio7", "gpio12", "gpio13", - "gpio14", "gpio15", "gpio16", "gpio17", "gpio18", "gpio19" "gpio20", "gpio21", "gpio22", + "gpio14", "gpio15", "gpio16", "gpio17", "gpio18", "gpio19", "gpio20", "gpio21", "gpio22", "gpio23", "gpio44", "gpio45", "gpio52", "gpio53", "gpio56", "gpio57", "gpio61", "gpio62", "gpio63", "gpio64", "gpio65", "gpio66", }; diff --git a/drivers/vfio/pci/Kconfig b/drivers/vfio/pci/Kconfig index ac3c1dd3edef..4abddbebd4b2 100644 --- a/drivers/vfio/pci/Kconfig +++ b/drivers/vfio/pci/Kconfig @@ -42,6 +42,6 @@ config VFIO_PCI_IGD config VFIO_PCI_NVLINK2 def_bool y - depends on VFIO_PCI && PPC_POWERNV + depends on VFIO_PCI && PPC_POWERNV && SPAPR_TCE_IOMMU help VFIO PCI support for P9 Witherspoon machine with NVIDIA V100 GPUs diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c index be444407664a..45cbfd4879a5 100644 --- a/drivers/vfio/vfio_iommu_type1.c +++ b/drivers/vfio/vfio_iommu_type1.c @@ -739,6 +739,12 @@ out: ret = vfio_lock_acct(dma, lock_acct, false); unpin_out: + if (batch->size == 1 && !batch->offset) { + /* May be a VM_PFNMAP pfn, which the batch can't remember. */ + put_pfn(pfn, dma->prot); + batch->size = 0; + } + if (ret < 0) { if (pinned && !rsvd) { for (pfn = *pfn_base ; pinned ; pfn++, pinned--) diff --git a/fs/reiserfs/xattr.h b/fs/reiserfs/xattr.h index 9b3b06da568c..e47fde1182de 100644 --- a/fs/reiserfs/xattr.h +++ b/fs/reiserfs/xattr.h @@ -44,7 +44,7 @@ void reiserfs_security_free(struct reiserfs_security_handle *sec); static inline int reiserfs_xattrs_initialized(struct super_block *sb) { - return REISERFS_SB(sb)->priv_root != NULL; + return REISERFS_SB(sb)->priv_root && REISERFS_SB(sb)->xattr_root; } #define xattr_size(size) ((size) + sizeof(struct reiserfs_xattr_header)) diff --git a/include/linux/host1x.h b/include/linux/host1x.h index ce59a6a6a008..9eb77c87a83b 100644 --- a/include/linux/host1x.h +++ b/include/linux/host1x.h @@ -320,7 +320,14 @@ static inline struct host1x_device *to_host1x_device(struct device *dev) int host1x_device_init(struct host1x_device *device); int host1x_device_exit(struct host1x_device *device); -int host1x_client_register(struct host1x_client *client); +int __host1x_client_register(struct host1x_client *client, + struct lock_class_key *key); +#define host1x_client_register(class) \ + ({ \ + static struct lock_class_key __key; \ + __host1x_client_register(class, &__key); \ + }) + int host1x_client_unregister(struct host1x_client *client); int host1x_client_suspend(struct host1x_client *client); diff --git a/include/linux/xarray.h b/include/linux/xarray.h index 92c0160b3352..a91e3d90df8a 100644 --- a/include/linux/xarray.h +++ b/include/linux/xarray.h @@ -229,9 +229,10 @@ static inline int xa_err(void *entry) * * This structure is used either directly or via the XA_LIMIT() macro * to communicate the range of IDs that are valid for allocation. - * Two common ranges are predefined for you: + * Three common ranges are predefined for you: * * xa_limit_32b - [0 - UINT_MAX] * * xa_limit_31b - [0 - INT_MAX] + * * xa_limit_16b - [0 - USHRT_MAX] */ struct xa_limit { u32 max; @@ -242,6 +243,7 @@ struct xa_limit { #define xa_limit_32b XA_LIMIT(0, UINT_MAX) #define xa_limit_31b XA_LIMIT(0, INT_MAX) +#define xa_limit_16b XA_LIMIT(0, USHRT_MAX) typedef unsigned __bitwise xa_mark_t; #define XA_MARK_0 ((__force xa_mark_t)0U) diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index b7e29db127fa..3ba52d4e1314 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -3231,7 +3231,8 @@ ftrace_allocate_pages(unsigned long num_to_init) pg = start_pg; while (pg) { order = get_count_order(pg->size / ENTRIES_PER_PAGE); - free_pages((unsigned long)pg->records, order); + if (order >= 0) + free_pages((unsigned long)pg->records, order); start_pg = pg->next; kfree(pg); pg = start_pg; @@ -6451,7 +6452,8 @@ void ftrace_release_mod(struct module *mod) clear_mod_from_hashes(pg); order = get_count_order(pg->size / ENTRIES_PER_PAGE); - free_pages((unsigned long)pg->records, order); + if (order >= 0) + free_pages((unsigned long)pg->records, order); tmp_page = pg->next; kfree(pg); ftrace_number_of_pages -= 1 << order; @@ -6811,7 +6813,8 @@ void ftrace_free_mem(struct module *mod, void *start_ptr, void *end_ptr) if (!pg->index) { *last_pg = pg->next; order = get_count_order(pg->size / ENTRIES_PER_PAGE); - free_pages((unsigned long)pg->records, order); + if (order >= 0) + free_pages((unsigned long)pg->records, order); ftrace_number_of_pages -= 1 << order; ftrace_number_of_groups--; kfree(pg); diff --git a/lib/test_xarray.c b/lib/test_xarray.c index 8294f43f4981..8b1c318189ce 100644 --- a/lib/test_xarray.c +++ b/lib/test_xarray.c @@ -1530,24 +1530,24 @@ static noinline void check_store_range(struct xarray *xa) #ifdef CONFIG_XARRAY_MULTI static void check_split_1(struct xarray *xa, unsigned long index, - unsigned int order) + unsigned int order, unsigned int new_order) { - XA_STATE(xas, xa, index); - void *entry; - unsigned int i = 0; + XA_STATE_ORDER(xas, xa, index, new_order); + unsigned int i; xa_store_order(xa, index, order, xa, GFP_KERNEL); xas_split_alloc(&xas, xa, order, GFP_KERNEL); xas_lock(&xas); xas_split(&xas, xa, order); + for (i = 0; i < (1 << order); i += (1 << new_order)) + __xa_store(xa, index + i, xa_mk_index(index + i), 0); xas_unlock(&xas); - xa_for_each(xa, index, entry) { - XA_BUG_ON(xa, entry != xa); - i++; + for (i = 0; i < (1 << order); i++) { + unsigned int val = index + (i & ~((1 << new_order) - 1)); + XA_BUG_ON(xa, xa_load(xa, index + i) != xa_mk_index(val)); } - XA_BUG_ON(xa, i != 1 << order); xa_set_mark(xa, index, XA_MARK_0); XA_BUG_ON(xa, !xa_get_mark(xa, index, XA_MARK_0)); @@ -1557,14 +1557,16 @@ static void check_split_1(struct xarray *xa, unsigned long index, static noinline void check_split(struct xarray *xa) { - unsigned int order; + unsigned int order, new_order; XA_BUG_ON(xa, !xa_empty(xa)); for (order = 1; order < 2 * XA_CHUNK_SHIFT; order++) { - check_split_1(xa, 0, order); - check_split_1(xa, 1UL << order, order); - check_split_1(xa, 3UL << order, order); + for (new_order = 0; new_order < order; new_order++) { + check_split_1(xa, 0, order, new_order); + check_split_1(xa, 1UL << order, order, new_order); + check_split_1(xa, 3UL << order, order, new_order); + } } } #else diff --git a/lib/xarray.c b/lib/xarray.c index 5fa51614802a..f5d8f54907b4 100644 --- a/lib/xarray.c +++ b/lib/xarray.c @@ -987,7 +987,7 @@ static void node_set_marks(struct xa_node *node, unsigned int offset, * xas_split_alloc() - Allocate memory for splitting an entry. * @xas: XArray operation state. * @entry: New entry which will be stored in the array. - * @order: New entry order. + * @order: Current entry order. * @gfp: Memory allocation flags. * * This function should be called before calling xas_split(). @@ -1011,7 +1011,7 @@ void xas_split_alloc(struct xa_state *xas, void *entry, unsigned int order, do { unsigned int i; - void *sibling; + void *sibling = NULL; struct xa_node *node; node = kmem_cache_alloc(radix_tree_node_cachep, gfp); @@ -1021,7 +1021,7 @@ void xas_split_alloc(struct xa_state *xas, void *entry, unsigned int order, for (i = 0; i < XA_CHUNK_SIZE; i++) { if ((i & mask) == 0) { RCU_INIT_POINTER(node->slots[i], entry); - sibling = xa_mk_sibling(0); + sibling = xa_mk_sibling(i); } else { RCU_INIT_POINTER(node->slots[i], sibling); } @@ -1041,9 +1041,10 @@ EXPORT_SYMBOL_GPL(xas_split_alloc); * xas_split() - Split a multi-index entry into smaller entries. * @xas: XArray operation state. * @entry: New entry to store in the array. - * @order: New entry order. + * @order: Current entry order. * - * The value in the entry is copied to all the replacement entries. + * The size of the new entries is set in @xas. The value in @entry is + * copied to all the replacement entries. * * Context: Any context. The caller should hold the xa_lock. */ diff --git a/mm/memory.c b/mm/memory.c index 5efa07fb6cdc..550405fc3b5e 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -166,7 +166,7 @@ static int __init init_zero_pfn(void) zero_pfn = page_to_pfn(ZERO_PAGE(0)); return 0; } -core_initcall(init_zero_pfn); +early_initcall(init_zero_pfn); void mm_trace_rss_stat(struct mm_struct *mm, int member, long count) { diff --git a/security/tomoyo/network.c b/security/tomoyo/network.c index 478f757ff843..8dc61335f65e 100644 --- a/security/tomoyo/network.c +++ b/security/tomoyo/network.c @@ -613,7 +613,7 @@ static int tomoyo_check_unix_address(struct sockaddr *addr, static bool tomoyo_kernel_service(void) { /* Nothing to do if I am a kernel service. */ - return (current->flags & (PF_KTHREAD | PF_IO_WORKER)) == PF_KTHREAD; + return current->flags & PF_KTHREAD; } /** diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index b59b0f323d4e..79ade335c8a0 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -989,8 +989,12 @@ static int azx_prepare(struct device *dev) struct snd_card *card = dev_get_drvdata(dev); struct azx *chip; + if (!azx_is_pm_ready(card)) + return 0; + chip = card->private_data; chip->pm_prepared = 1; + snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); flush_work(&azx_bus(chip)->unsol_work); @@ -1005,7 +1009,11 @@ static void azx_complete(struct device *dev) struct snd_card *card = dev_get_drvdata(dev); struct azx *chip; + if (!azx_is_pm_ready(card)) + return; + chip = card->private_data; + snd_power_change_state(card, SNDRV_CTL_POWER_D0); chip->pm_prepared = 0; } diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 316b9b4ccb32..58946d069ee5 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -5256,7 +5256,7 @@ static void alc_determine_headset_type(struct hda_codec *codec) case 0x10ec0274: case 0x10ec0294: alc_process_coef_fw(codec, coef0274); - msleep(80); + msleep(850); val = alc_read_coef_idx(codec, 0x46); is_ctia = (val & 0x00f0) == 0x00f0; break; @@ -5440,6 +5440,7 @@ static void alc_update_headset_jack_cb(struct hda_codec *codec, struct hda_jack_callback *jack) { snd_hda_gen_hp_automute(codec, jack); + alc_update_headset_mode(codec); } static void alc_probe_headset_mode(struct hda_codec *codec) @@ -8057,6 +8058,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { ALC285_FIXUP_HP_GPIO_AMP_INIT), SND_PCI_QUIRK(0x103c, 0x87c8, "HP", ALC287_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x87e5, "HP ProBook 440 G8 Notebook PC", ALC236_FIXUP_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x87f2, "HP ProBook 640 G8 Notebook PC", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x87f4, "HP", ALC287_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x87f5, "HP", ALC287_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x87f7, "HP Spectre x360 14", ALC245_FIXUP_HP_X360_AMP), diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index d3001fb18141..176437a441e6 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -1521,6 +1521,7 @@ bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip) case USB_ID(0x21b4, 0x0081): /* AudioQuest DragonFly */ case USB_ID(0x2912, 0x30c8): /* Audioengine D1 */ case USB_ID(0x413c, 0xa506): /* Dell AE515 sound bar */ + case USB_ID(0x046d, 0x084c): /* Logitech ConferenceCam Connect */ return true; } diff --git a/tools/testing/radix-tree/idr-test.c b/tools/testing/radix-tree/idr-test.c index 3b796dd5e577..ca24f6839d50 100644 --- a/tools/testing/radix-tree/idr-test.c +++ b/tools/testing/radix-tree/idr-test.c @@ -296,21 +296,34 @@ static void *idr_throbber(void *arg) return NULL; } +/* + * There are always either 1 or 2 objects in the IDR. If we find nothing, + * or we find something at an ID we didn't expect, that's a bug. + */ void idr_find_test_1(int anchor_id, int throbber_id) { pthread_t throbber; time_t start = time(NULL); - pthread_create(&throbber, NULL, idr_throbber, &throbber_id); - BUG_ON(idr_alloc(&find_idr, xa_mk_value(anchor_id), anchor_id, anchor_id + 1, GFP_KERNEL) != anchor_id); + pthread_create(&throbber, NULL, idr_throbber, &throbber_id); + + rcu_read_lock(); do { int id = 0; void *entry = idr_get_next(&find_idr, &id); - BUG_ON(entry != xa_mk_value(id)); + rcu_read_unlock(); + if ((id != anchor_id && id != throbber_id) || + entry != xa_mk_value(id)) { + printf("%s(%d, %d): %p at %d\n", __func__, anchor_id, + throbber_id, entry, id); + abort(); + } + rcu_read_lock(); } while (time(NULL) < start + 11); + rcu_read_unlock(); pthread_join(throbber, NULL); @@ -577,6 +590,7 @@ void ida_tests(void) int __weak main(void) { + rcu_register_thread(); radix_tree_init(); idr_checks(); ida_tests(); @@ -584,5 +598,6 @@ int __weak main(void) rcu_barrier(); if (nr_allocated) printf("nr_allocated = %d\n", nr_allocated); + rcu_unregister_thread(); return 0; } diff --git a/tools/testing/radix-tree/linux/compiler_types.h b/tools/testing/radix-tree/linux/compiler_types.h deleted file mode 100644 index e69de29bb2d1..000000000000 --- a/tools/testing/radix-tree/linux/compiler_types.h +++ /dev/null diff --git a/tools/testing/radix-tree/multiorder.c b/tools/testing/radix-tree/multiorder.c index 9eae0fb5a67d..e00520cc6349 100644 --- a/tools/testing/radix-tree/multiorder.c +++ b/tools/testing/radix-tree/multiorder.c @@ -224,7 +224,9 @@ void multiorder_checks(void) int __weak main(void) { + rcu_register_thread(); radix_tree_init(); multiorder_checks(); + rcu_unregister_thread(); return 0; } diff --git a/tools/testing/radix-tree/xarray.c b/tools/testing/radix-tree/xarray.c index e61e43efe463..f20e12cbbfd4 100644 --- a/tools/testing/radix-tree/xarray.c +++ b/tools/testing/radix-tree/xarray.c @@ -25,11 +25,13 @@ void xarray_tests(void) int __weak main(void) { + rcu_register_thread(); radix_tree_init(); xarray_tests(); radix_tree_cpu_dead(1); rcu_barrier(); if (nr_allocated) printf("nr_allocated = %d\n", nr_allocated); + rcu_unregister_thread(); return 0; } |