From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932223Ab0A1XiP (ORCPT ); Thu, 28 Jan 2010 18:38:15 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756501Ab0A1XiH (ORCPT ); Thu, 28 Jan 2010 18:38:07 -0500 Received: from kroah.org ([198.145.64.141]:46836 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753919Ab0A1Xh5 (ORCPT ); Thu, 28 Jan 2010 18:37:57 -0500 Date: Thu, 28 Jan 2010 15:36:19 -0800 From: Greg KH To: linux-kernel@vger.kernel.org, Andrew Morton , torvalds@linux-foundation.org, stable@kernel.org, lwn@lwn.net Subject: Re: Linux 2.6.32.7 Message-ID: <20100128233619.GB18110@kroah.com> References: <20100128233558.GA18110@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20100128233558.GA18110@kroah.com> User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile index ab8300f..50075df 100644 --- a/Documentation/DocBook/Makefile +++ b/Documentation/DocBook/Makefile @@ -32,10 +32,10 @@ PS_METHOD = $(prefer-db2x) ### # The targets that may be used. -PHONY += xmldocs sgmldocs psdocs pdfdocs htmldocs mandocs installmandocs cleandocs media +PHONY += xmldocs sgmldocs psdocs pdfdocs htmldocs mandocs installmandocs cleandocs xmldoclinks BOOKS := $(addprefix $(obj)/,$(DOCBOOKS)) -xmldocs: $(BOOKS) +xmldocs: $(BOOKS) xmldoclinks sgmldocs: xmldocs PS := $(patsubst %.xml, %.ps, $(BOOKS)) @@ -45,15 +45,24 @@ PDF := $(patsubst %.xml, %.pdf, $(BOOKS)) pdfdocs: $(PDF) HTML := $(sort $(patsubst %.xml, %.html, $(BOOKS))) -htmldocs: media $(HTML) +htmldocs: $(HTML) $(call build_main_index) + $(call build_images) MAN := $(patsubst %.xml, %.9, $(BOOKS)) mandocs: $(MAN) -media: - mkdir -p $(srctree)/Documentation/DocBook/media/ - cp $(srctree)/Documentation/DocBook/dvb/*.png $(srctree)/Documentation/DocBook/v4l/*.gif $(srctree)/Documentation/DocBook/media/ +build_images = mkdir -p $(objtree)/Documentation/DocBook/media/ && \ + cp $(srctree)/Documentation/DocBook/dvb/*.png $(srctree)/Documentation/DocBook/v4l/*.gif $(objtree)/Documentation/DocBook/media/ + +xmldoclinks: +ifneq ($(objtree),$(srctree)) + for dep in dvb media-entities.tmpl media-indices.tmpl v4l; do \ + rm -f $(objtree)/Documentation/DocBook/$$dep \ + && ln -s $(srctree)/Documentation/DocBook/$$dep $(objtree)/Documentation/DocBook/ \ + || exit; \ + done +endif installmandocs: mandocs mkdir -p /usr/local/man/man9/ diff --git a/Documentation/video4linux/CARDLIST.saa7134 b/Documentation/video4linux/CARDLIST.saa7134 index 2620d60..94e255a 100644 --- a/Documentation/video4linux/CARDLIST.saa7134 +++ b/Documentation/video4linux/CARDLIST.saa7134 @@ -172,3 +172,4 @@ 171 -> Beholder BeholdTV X7 [5ace:7595] 172 -> RoverMedia TV Link Pro FM [19d1:0138] 173 -> Zolid Hybrid TV Tuner PCI [1131:2004] +174 -> Asus Europa Hybrid OEM [1043:4847] diff --git a/Makefile b/Makefile index 20da312..07d3c6a 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 32 -EXTRAVERSION = .6 +EXTRAVERSION = .7 NAME = Man-Eating Seals of Antiquity # *DOCUMENTATION* diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c index 0976049..36e4fb4 100644 --- a/arch/arm/mach-davinci/dm646x.c +++ b/arch/arm/mach-davinci/dm646x.c @@ -789,7 +789,14 @@ static struct davinci_id dm646x_ids[] = { .part_no = 0xb770, .manufacturer = 0x017, .cpu_id = DAVINCI_CPU_ID_DM6467, - .name = "dm6467", + .name = "dm6467_rev1.x", + }, + { + .variant = 0x1, + .part_no = 0xb770, + .manufacturer = 0x017, + .cpu_id = DAVINCI_CPU_ID_DM6467, + .name = "dm6467_rev3.x", }, }; diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c index ae88b14..e82749b 100644 --- a/arch/powerpc/sysdev/fsl_pci.c +++ b/arch/powerpc/sysdev/fsl_pci.c @@ -392,8 +392,22 @@ DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8536, quirk_fsl_pcie_header); DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8641, quirk_fsl_pcie_header); DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8641D, quirk_fsl_pcie_header); DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8610, quirk_fsl_pcie_header); +DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1011E, quirk_fsl_pcie_header); +DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1011, quirk_fsl_pcie_header); +DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1013E, quirk_fsl_pcie_header); +DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1013, quirk_fsl_pcie_header); +DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1020E, quirk_fsl_pcie_header); +DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1020, quirk_fsl_pcie_header); +DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1022E, quirk_fsl_pcie_header); +DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1022, quirk_fsl_pcie_header); +DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P2010E, quirk_fsl_pcie_header); +DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P2010, quirk_fsl_pcie_header); DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P2020E, quirk_fsl_pcie_header); DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P2020, quirk_fsl_pcie_header); +DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P4040E, quirk_fsl_pcie_header); +DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P4040, quirk_fsl_pcie_header); +DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P4080E, quirk_fsl_pcie_header); +DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P4080, quirk_fsl_pcie_header); #endif /* CONFIG_PPC_85xx || CONFIG_PPC_86xx */ #if defined(CONFIG_PPC_83xx) || defined(CONFIG_PPC_MPC512x) diff --git a/arch/s390/kvm/intercept.c b/arch/s390/kvm/intercept.c index ba9d8a7..b400964 100644 --- a/arch/s390/kvm/intercept.c +++ b/arch/s390/kvm/intercept.c @@ -213,7 +213,7 @@ static int handle_instruction_and_prog(struct kvm_vcpu *vcpu) return rc2; } -static const intercept_handler_t intercept_funcs[0x48 >> 2] = { +static const intercept_handler_t intercept_funcs[] = { [0x00 >> 2] = handle_noop, [0x04 >> 2] = handle_instruction, [0x08 >> 2] = handle_prog, @@ -230,7 +230,7 @@ int kvm_handle_sie_intercept(struct kvm_vcpu *vcpu) intercept_handler_t func; u8 code = vcpu->arch.sie_block->icptcode; - if (code & 3 || code > 0x48) + if (code & 3 || (code >> 2) >= ARRAY_SIZE(intercept_funcs)) return -ENOTSUPP; func = intercept_funcs[code >> 2]; if (func) diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index 40e1835..a2a03cf 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -70,7 +70,6 @@ static void __cpuinit early_init_intel(struct cpuinfo_x86 *c) if (c->x86_power & (1 << 8)) { set_cpu_cap(c, X86_FEATURE_CONSTANT_TSC); set_cpu_cap(c, X86_FEATURE_NONSTOP_TSC); - set_cpu_cap(c, X86_FEATURE_TSC_RELIABLE); sched_clock_stable = 1; } diff --git a/arch/x86/kernel/cpuid.c b/arch/x86/kernel/cpuid.c index f8590c5..0c91110 100644 --- a/arch/x86/kernel/cpuid.c +++ b/arch/x86/kernel/cpuid.c @@ -234,7 +234,7 @@ static void __exit cpuid_exit(void) for_each_online_cpu(cpu) cpuid_device_destroy(cpu); class_destroy(cpuid_class); - unregister_chrdev(CPUID_MAJOR, "cpu/cpuid"); + __unregister_chrdev(CPUID_MAJOR, 0, NR_CPUS, "cpu/cpuid"); unregister_hotcpu_notifier(&cpuid_class_cpu_notifier); } diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c index b42e63b..5eaeb5e 100644 --- a/arch/x86/kernel/msr.c +++ b/arch/x86/kernel/msr.c @@ -290,7 +290,7 @@ static void __exit msr_exit(void) for_each_online_cpu(cpu) msr_device_destroy(cpu); class_destroy(msr_class); - unregister_chrdev(MSR_MAJOR, "cpu/msr"); + __unregister_chrdev(MSR_MAJOR, 0, NR_CPUS, "cpu/msr"); unregister_hotcpu_notifier(&msr_class_cpu_notifier); } diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index cd982f4..597683a 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -763,6 +763,7 @@ void mark_tsc_unstable(char *reason) { if (!tsc_unstable) { tsc_unstable = 1; + sched_clock_stable = 0; printk(KERN_INFO "Marking TSC unstable due to %s\n", reason); /* Change only the rating, when not registered */ if (clocksource_tsc.mult) diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index 41659fb..8dfeaaa 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -374,6 +374,12 @@ static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode, if (unlikely(!apic_enabled(apic))) break; + if (trig_mode) { + apic_debug("level trig mode for vector %d", vector); + apic_set_vector(vector, apic->regs + APIC_TMR); + } else + apic_clear_vector(vector, apic->regs + APIC_TMR); + result = !apic_test_and_set_irr(vector, apic); trace_kvm_apic_accept_irq(vcpu->vcpu_id, delivery_mode, trig_mode, vector, !result); @@ -384,11 +390,6 @@ static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode, break; } - if (trig_mode) { - apic_debug("level trig mode for vector %d", vector); - apic_set_vector(vector, apic->regs + APIC_TMR); - } else - apic_clear_vector(vector, apic->regs + APIC_TMR); kvm_vcpu_kick(vcpu); break; diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 818b92a..3a01519 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -477,7 +477,7 @@ static int host_mapping_level(struct kvm *kvm, gfn_t gfn) addr = gfn_to_hva(kvm, gfn); if (kvm_is_error_hva(addr)) - return page_size; + return PT_PAGE_TABLE_LEVEL; down_read(¤t->mm->mmap_sem); vma = find_vma(current->mm, addr); @@ -515,11 +515,9 @@ static int mapping_level(struct kvm_vcpu *vcpu, gfn_t large_gfn) if (host_level == PT_PAGE_TABLE_LEVEL) return host_level; - for (level = PT_DIRECTORY_LEVEL; level <= host_level; ++level) { - + for (level = PT_DIRECTORY_LEVEL; level <= host_level; ++level) if (has_wrprotected_page(vcpu->kvm, large_gfn, level)) break; - } return level - 1; } diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h index 85e12cd..5fa3325 100644 --- a/arch/x86/kvm/paging_tmpl.h +++ b/arch/x86/kvm/paging_tmpl.h @@ -150,7 +150,9 @@ walk: walker->table_gfn[walker->level - 1] = table_gfn; walker->pte_gpa[walker->level - 1] = pte_gpa; - kvm_read_guest(vcpu->kvm, pte_gpa, &pte, sizeof(pte)); + if (kvm_read_guest(vcpu->kvm, pte_gpa, &pte, sizeof(pte))) + goto not_present; + trace_kvm_mmu_paging_element(pte, walker->level); if (!is_present_gpte(pte)) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 97b31fa..6378e07 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -4766,12 +4766,13 @@ int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu) GFP_KERNEL); if (!vcpu->arch.mce_banks) { r = -ENOMEM; - goto fail_mmu_destroy; + goto fail_free_lapic; } vcpu->arch.mcg_cap = KVM_MAX_MCE_BANKS; return 0; - +fail_free_lapic: + kvm_free_lapic(vcpu); fail_mmu_destroy: kvm_mmu_destroy(vcpu); fail_free_pio_data: @@ -4782,6 +4783,7 @@ fail: void kvm_arch_vcpu_uninit(struct kvm_vcpu *vcpu) { + kfree(vcpu->arch.mce_banks); kvm_free_lapic(vcpu); down_read(&vcpu->kvm->slots_lock); kvm_mmu_destroy(vcpu); diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index bbd066e..a8f3ca6 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -299,6 +299,17 @@ static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr) pr->power.states[ACPI_STATE_C2].latency = acpi_gbl_FADT.C2latency; pr->power.states[ACPI_STATE_C3].latency = acpi_gbl_FADT.C3latency; + /* + * FADT specified C2 latency must be less than or equal to + * 100 microseconds. + */ + if (acpi_gbl_FADT.C2latency > ACPI_PROCESSOR_MAX_C2_LATENCY) { + ACPI_DEBUG_PRINT((ACPI_DB_INFO, + "C2 latency too large [%d]\n", acpi_gbl_FADT.C2latency)); + /* invalidate C2 */ + pr->power.states[ACPI_STATE_C2].address = 0; + } + ACPI_DEBUG_PRINT((ACPI_DB_INFO, "lvl2[0x%08x] lvl3[0x%08x]\n", pr->power.states[ACPI_STATE_C2].address, @@ -495,16 +506,6 @@ static void acpi_processor_power_verify_c2(struct acpi_processor_cx *cx) return; /* - * C2 latency must be less than or equal to 100 - * microseconds. - */ - else if (cx->latency > ACPI_PROCESSOR_MAX_C2_LATENCY) { - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "latency too large [%d]\n", cx->latency)); - return; - } - - /* * Otherwise we've met all of our C2 requirements. * Normalize the C2 latency to expidite policy */ diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index a3241a1..9519c77 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -113,6 +113,7 @@ enum { board_ahci_mcp65 = 6, board_ahci_nopmp = 7, board_ahci_yesncq = 8, + board_ahci_nosntf = 9, /* global controller registers */ HOST_CAP = 0x00, /* host capabilities */ @@ -235,6 +236,7 @@ enum { AHCI_HFLAG_NO_SUSPEND = (1 << 10), /* don't suspend */ AHCI_HFLAG_SRST_TOUT_IS_OFFLINE = (1 << 11), /* treat SRST timeout as link offline */ + AHCI_HFLAG_NO_SNTF = (1 << 12), /* no sntf */ /* ap->flags bits */ @@ -508,7 +510,7 @@ static const struct ata_port_info ahci_port_info[] = { .udma_mask = ATA_UDMA6, .port_ops = &ahci_ops, }, - /* board_ahci_yesncq */ + [board_ahci_yesncq] = { AHCI_HFLAGS (AHCI_HFLAG_YES_NCQ), .flags = AHCI_FLAG_COMMON, @@ -516,6 +518,14 @@ static const struct ata_port_info ahci_port_info[] = { .udma_mask = ATA_UDMA6, .port_ops = &ahci_ops, }, + [board_ahci_nosntf] = + { + AHCI_HFLAGS (AHCI_HFLAG_NO_SNTF), + .flags = AHCI_FLAG_COMMON, + .pio_mask = ATA_PIO4, + .udma_mask = ATA_UDMA6, + .port_ops = &ahci_ops, + }, }; static const struct pci_device_id ahci_pci_tbl[] = { @@ -531,7 +541,7 @@ static const struct pci_device_id ahci_pci_tbl[] = { { PCI_VDEVICE(INTEL, 0x2683), board_ahci }, /* ESB2 */ { PCI_VDEVICE(INTEL, 0x27c6), board_ahci }, /* ICH7-M DH */ { PCI_VDEVICE(INTEL, 0x2821), board_ahci }, /* ICH8 */ - { PCI_VDEVICE(INTEL, 0x2822), board_ahci }, /* ICH8 */ + { PCI_VDEVICE(INTEL, 0x2822), board_ahci_nosntf }, /* ICH8 */ { PCI_VDEVICE(INTEL, 0x2824), board_ahci }, /* ICH8 */ { PCI_VDEVICE(INTEL, 0x2829), board_ahci }, /* ICH8M */ { PCI_VDEVICE(INTEL, 0x282a), board_ahci }, /* ICH8M */ @@ -849,6 +859,12 @@ static void ahci_save_initial_config(struct pci_dev *pdev, cap &= ~HOST_CAP_PMP; } + if ((cap & HOST_CAP_SNTF) && (hpriv->flags & AHCI_HFLAG_NO_SNTF)) { + dev_printk(KERN_INFO, &pdev->dev, + "controller can't do SNTF, turning off CAP_SNTF\n"); + cap &= ~HOST_CAP_SNTF; + } + if (pdev->vendor == PCI_VENDOR_ID_JMICRON && pdev->device == 0x2361 && port_map != 1) { dev_printk(KERN_INFO, &pdev->dev, diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 9ac4e37..0c6155f 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -869,10 +869,10 @@ static void do_pata_set_dmamode(struct ata_port *ap, struct ata_device *adev, in (timings[pio][1] << 8); } - if (ap->udma_mask) { + if (ap->udma_mask) udma_enable &= ~(1 << devid); - pci_write_config_word(dev, master_port, master_data); - } + + pci_write_config_word(dev, master_port, master_data); } /* Don't scribble on 0x48 if the controller does not support UDMA */ if (ap->udma_mask) diff --git a/drivers/base/devtmpfs.c b/drivers/base/devtmpfs.c index a1cb5af..33faaa2 100644 --- a/drivers/base/devtmpfs.c +++ b/drivers/base/devtmpfs.c @@ -353,6 +353,7 @@ int __init devtmpfs_init(void) { int err; struct vfsmount *mnt; + char options[] = "mode=0755"; err = register_filesystem(&dev_fs_type); if (err) { @@ -361,7 +362,7 @@ int __init devtmpfs_init(void) return err; } - mnt = kern_mount(&dev_fs_type); + mnt = kern_mount_data(&dev_fs_type, options); if (IS_ERR(mnt)) { err = PTR_ERR(mnt); printk(KERN_ERR "devtmpfs: unable to create devtmpfs %i\n", err); diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c index 938100f..3a2ccb0 100644 --- a/drivers/firmware/dmi_scan.c +++ b/drivers/firmware/dmi_scan.c @@ -429,7 +429,7 @@ static bool dmi_matches(const struct dmi_system_id *dmi) for (i = 0; i < ARRAY_SIZE(dmi->matches); i++) { int s = dmi->matches[i].slot; if (s == DMI_NONE) - continue; + break; if (dmi_ident[s] && strstr(dmi_ident[s], dmi->matches[i].substr)) continue; @@ -440,6 +440,15 @@ static bool dmi_matches(const struct dmi_system_id *dmi) } /** + * dmi_is_end_of_table - check for end-of-table marker + * @dmi: pointer to the dmi_system_id structure to check + */ +static bool dmi_is_end_of_table(const struct dmi_system_id *dmi) +{ + return dmi->matches[0].slot == DMI_NONE; +} + +/** * dmi_check_system - check system DMI data * @list: array of dmi_system_id structures to match against * All non-null elements of the list must match @@ -457,7 +466,7 @@ int dmi_check_system(const struct dmi_system_id *list) int count = 0; const struct dmi_system_id *d; - for (d = list; d->ident; d++) + for (d = list; !dmi_is_end_of_table(d); d++) if (dmi_matches(d)) { count++; if (d->callback && d->callback(d)) @@ -484,7 +493,7 @@ const struct dmi_system_id *dmi_first_match(const struct dmi_system_id *list) { const struct dmi_system_id *d; - for (d = list; d->ident; d++) + for (d = list; !dmi_is_end_of_table(d); d++) if (dmi_matches(d)) return d; diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c index 03bd703..5d901f6 100644 --- a/drivers/hid/usbhid/hid-core.c +++ b/drivers/hid/usbhid/hid-core.c @@ -998,7 +998,8 @@ static int usbhid_start(struct hid_device *hid) usbhid->urbctrl->transfer_dma = usbhid->ctrlbuf_dma; usbhid->urbctrl->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP); - usbhid_init_reports(hid); + if (!(hid->quirks & HID_QUIRK_NO_INIT_REPORTS)) + usbhid_init_reports(hid); set_bit(HID_STARTED, &usbhid->iofl); diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c index 0d9045a..5713b93 100644 --- a/drivers/hid/usbhid/hid-quirks.c +++ b/drivers/hid/usbhid/hid-quirks.c @@ -280,7 +280,7 @@ u32 usbhid_lookup_quirk(const u16 idVendor, const u16 idProduct) if (idVendor == USB_VENDOR_ID_NCR && idProduct >= USB_DEVICE_ID_NCR_FIRST && idProduct <= USB_DEVICE_ID_NCR_LAST) - return HID_QUIRK_NOGET; + return HID_QUIRK_NO_INIT_REPORTS; down_read(&dquirks_rwsem); bl_entry = usbhid_exists_dquirk(idVendor, idProduct); diff --git a/drivers/hwmon/fschmd.c b/drivers/hwmon/fschmd.c index da1b1f9..f600813 100644 --- a/drivers/hwmon/fschmd.c +++ b/drivers/hwmon/fschmd.c @@ -767,6 +767,7 @@ leave: static int watchdog_open(struct inode *inode, struct file *filp) { struct fschmd_data *pos, *data = NULL; + int watchdog_is_open; /* We get called from drivers/char/misc.c with misc_mtx hold, and we call misc_register() from fschmd_probe() with watchdog_data_mutex @@ -781,10 +782,12 @@ static int watchdog_open(struct inode *inode, struct file *filp) } } /* Note we can never not have found data, so we don't check for this */ - kref_get(&data->kref); + watchdog_is_open = test_and_set_bit(0, &data->watchdog_is_open); + if (!watchdog_is_open) + kref_get(&data->kref); mutex_unlock(&watchdog_data_mutex); - if (test_and_set_bit(0, &data->watchdog_is_open)) + if (watchdog_is_open) return -EBUSY; /* Start the watchdog */ diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 2bf5116..df3eb8c 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -884,6 +884,7 @@ struct ipoib_neigh *ipoib_neigh_alloc(struct neighbour *neighbour, neigh->neighbour = neighbour; neigh->dev = dev; + memset(&neigh->dgid.raw, 0, sizeof (union ib_gid)); *to_ipoib_neigh(neighbour) = neigh; skb_queue_head_init(&neigh->queue); ipoib_cm_set(neigh, NULL); diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c index f361106..fc8823b 100644 --- a/drivers/input/mouse/alps.c +++ b/drivers/input/mouse/alps.c @@ -5,6 +5,7 @@ * Copyright (c) 2003-2005 Peter Osterlund * Copyright (c) 2004 Dmitry Torokhov * Copyright (c) 2005 Vojtech Pavlik + * Copyright (c) 2009 Sebastian Kapfer * * ALPS detection, tap switching and status querying info is taken from * tpconfig utility (by C. Scott Ananian and Bruce Kall). @@ -35,6 +36,8 @@ #define ALPS_OLDPROTO 0x10 #define ALPS_PASS 0x20 #define ALPS_FW_BK_2 0x40 +#define ALPS_PS2_INTERLEAVED 0x80 /* 3-byte PS/2 packet interleaved with + 6-byte ALPS packet */ static const struct alps_model_info alps_model_data[] = { { { 0x32, 0x02, 0x14 }, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* Toshiba Salellite Pro M10 */ @@ -55,7 +58,9 @@ static const struct alps_model_info alps_model_data[] = { { { 0x20, 0x02, 0x0e }, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* XXX */ { { 0x22, 0x02, 0x0a }, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, { { 0x22, 0x02, 0x14 }, 0xff, 0xff, ALPS_PASS | ALPS_DUALPOINT }, /* Dell Latitude D600 */ - { { 0x62, 0x02, 0x14 }, 0xcf, 0xcf, ALPS_PASS | ALPS_DUALPOINT }, /* Dell Latitude E6500 */ + /* Dell Latitude E5500, E6400, E6500, Precision M4400 */ + { { 0x62, 0x02, 0x14 }, 0xcf, 0xcf, + ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED }, { { 0x73, 0x02, 0x50 }, 0xcf, 0xcf, ALPS_FW_BK_1 }, /* Dell Vostro 1400 */ }; @@ -66,20 +71,88 @@ static const struct alps_model_info alps_model_data[] = { */ /* - * ALPS abolute Mode - new format + * PS/2 packet format + * + * byte 0: 0 0 YSGN XSGN 1 M R L + * byte 1: X7 X6 X5 X4 X3 X2 X1 X0 + * byte 2: Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 + * + * Note that the device never signals overflow condition. + * + * ALPS absolute Mode - new format * * byte 0: 1 ? ? ? 1 ? ? ? * byte 1: 0 x6 x5 x4 x3 x2 x1 x0 - * byte 2: 0 x10 x9 x8 x7 ? fin ges + * byte 2: 0 x10 x9 x8 x7 ? fin ges * byte 3: 0 y9 y8 y7 1 M R L * byte 4: 0 y6 y5 y4 y3 y2 y1 y0 * byte 5: 0 z6 z5 z4 z3 z2 z1 z0 * + * Dualpoint device -- interleaved packet format + * + * byte 0: 1 1 0 0 1 1 1 1 + * byte 1: 0 x6 x5 x4 x3 x2 x1 x0 + * byte 2: 0 x10 x9 x8 x7 0 fin ges + * byte 3: 0 0 YSGN XSGN 1 1 1 1 + * byte 4: X7 X6 X5 X4 X3 X2 X1 X0 + * byte 5: Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 + * byte 6: 0 y9 y8 y7 1 m r l + * byte 7: 0 y6 y5 y4 y3 y2 y1 y0 + * byte 8: 0 z6 z5 z4 z3 z2 z1 z0 + * + * CAPITALS = stick, miniscules = touchpad + * * ?'s can have different meanings on different models, * such as wheel rotation, extra buttons, stick buttons * on a dualpoint, etc. */ +static bool alps_is_valid_first_byte(const struct alps_model_info *model, + unsigned char data) +{ + return (data & model->mask0) == model->byte0; +} + +static void alps_report_buttons(struct psmouse *psmouse, + struct input_dev *dev1, struct input_dev *dev2, + int left, int right, int middle) +{ + struct alps_data *priv = psmouse->private; + const struct alps_model_info *model = priv->i; + + if (model->flags & ALPS_PS2_INTERLEAVED) { + struct input_dev *dev; + + /* + * If shared button has already been reported on the + * other device (dev2) then this event should be also + * sent through that device. + */ + dev = test_bit(BTN_LEFT, dev2->key) ? dev2 : dev1; + input_report_key(dev, BTN_LEFT, left); + + dev = test_bit(BTN_RIGHT, dev2->key) ? dev2 : dev1; + input_report_key(dev, BTN_RIGHT, right); + + dev = test_bit(BTN_MIDDLE, dev2->key) ? dev2 : dev1; + input_report_key(dev, BTN_MIDDLE, middle); + + /* + * Sync the _other_ device now, we'll do the first + * device later once we report the rest of the events. + */ + input_sync(dev2); + } else { + /* + * For devices with non-interleaved packets we know what + * device buttons belong to so we can simply report them. + */ + input_report_key(dev1, BTN_LEFT, left); + input_report_key(dev1, BTN_RIGHT, right); + input_report_key(dev1, BTN_MIDDLE, middle); + } +} + static void alps_process_packet(struct psmouse *psmouse) { struct alps_data *priv = psmouse->private; @@ -89,18 +162,6 @@ static void alps_process_packet(struct psmouse *psmouse) int x, y, z, ges, fin, left, right, middle; int back = 0, forward = 0; - if ((packet[0] & 0xc8) == 0x08) { /* 3-byte PS/2 packet */ - input_report_key(dev2, BTN_LEFT, packet[0] & 1); - input_report_key(dev2, BTN_RIGHT, packet[0] & 2); - input_report_key(dev2, BTN_MIDDLE, packet[0] & 4); - input_report_rel(dev2, REL_X, - packet[1] ? packet[1] - ((packet[0] << 4) & 0x100) : 0); - input_report_rel(dev2, REL_Y, - packet[2] ? ((packet[0] << 3) & 0x100) - packet[2] : 0); - input_sync(dev2); - return; - } - if (priv->i->flags & ALPS_OLDPROTO) { left = packet[2] & 0x10; right = packet[2] & 0x08; @@ -136,18 +197,13 @@ static void alps_process_packet(struct psmouse *psmouse) input_report_rel(dev2, REL_X, (x > 383 ? (x - 768) : x)); input_report_rel(dev2, REL_Y, -(y > 255 ? (y - 512) : y)); - input_report_key(dev2, BTN_LEFT, left); - input_report_key(dev2, BTN_RIGHT, right); - input_report_key(dev2, BTN_MIDDLE, middle); + alps_report_buttons(psmouse, dev2, dev, left, right, middle); - input_sync(dev); input_sync(dev2); return; } - input_report_key(dev, BTN_LEFT, left); - input_report_key(dev, BTN_RIGHT, right); - input_report_key(dev, BTN_MIDDLE, middle); + alps_report_buttons(psmouse, dev, dev2, left, right, middle); /* Convert hardware tap to a reasonable Z value */ if (ges && !fin) z = 40; @@ -188,25 +244,168 @@ static void alps_process_packet(struct psmouse *psmouse) input_sync(dev); } +static void alps_report_bare_ps2_packet(struct psmouse *psmouse, + unsigned char packet[], + bool report_buttons) +{ + struct alps_data *priv = psmouse->private; + struct input_dev *dev2 = priv->dev2; + + if (report_buttons) + alps_report_buttons(psmouse, dev2, psmouse->dev, + packet[0] & 1, packet[0] & 2, packet[0] & 4); + + input_report_rel(dev2, REL_X, + packet[1] ? packet[1] - ((packet[0] << 4) & 0x100) : 0); + input_report_rel(dev2, REL_Y, + packet[2] ? ((packet[0] << 3) & 0x100) - packet[2] : 0); + + input_sync(dev2); +} + +static psmouse_ret_t alps_handle_interleaved_ps2(struct psmouse *psmouse) +{ + struct alps_data *priv = psmouse->private; + + if (psmouse->pktcnt < 6) + return PSMOUSE_GOOD_DATA; + + if (psmouse->pktcnt == 6) { + /* + * Start a timer to flush the packet if it ends up last + * 6-byte packet in the stream. Timer needs to fire + * psmouse core times out itself. 20 ms should be enough + * to decide if we are getting more data or not. + */ + mod_timer(&priv->timer, jiffies + msecs_to_jiffies(20)); + return PSMOUSE_GOOD_DATA; + } + + del_timer(&priv->timer); + + if (psmouse->packet[6] & 0x80) { + + /* + * Highest bit is set - that means we either had + * complete ALPS packet and this is start of the + * next packet or we got garbage. + */ + + if (((psmouse->packet[3] | + psmouse->packet[4] | + psmouse->packet[5]) & 0x80) || + (!alps_is_valid_first_byte(priv->i, psmouse->packet[6]))) { + dbg("refusing packet %x %x %x %x " + "(suspected interleaved ps/2)\n", + psmouse->packet[3], psmouse->packet[4], + psmouse->packet[5], psmouse->packet[6]); + return PSMOUSE_BAD_DATA; + } + + alps_process_packet(psmouse); + + /* Continue with the next packet */ + psmouse->packet[0] = psmouse->packet[6]; + psmouse->pktcnt = 1; + + } else { + + /* + * High bit is 0 - that means that we indeed got a PS/2 + * packet in the middle of ALPS packet. + * + * There is also possibility that we got 6-byte ALPS + * packet followed by 3-byte packet from trackpoint. We + * can not distinguish between these 2 scenarios but + * becase the latter is unlikely to happen in course of + * normal operation (user would need to press all + * buttons on the pad and start moving trackpoint + * without touching the pad surface) we assume former. + * Even if we are wrong the wost thing that would happen + * the cursor would jump but we should not get protocol + * desynchronization. + */ + + alps_report_bare_ps2_packet(psmouse, &psmouse->packet[3], + false); + + /* + * Continue with the standard ALPS protocol handling, + * but make sure we won't process it as an interleaved + * packet again, which may happen if all buttons are + * pressed. To avoid this let's reset the 4th bit which + * is normally 1. + */ + psmouse->packet[3] = psmouse->packet[6] & 0xf7; + psmouse->pktcnt = 4; + } + + return PSMOUSE_GOOD_DATA; +} + +static void alps_flush_packet(unsigned long data) +{ + struct psmouse *psmouse = (struct psmouse *)data; + + serio_pause_rx(psmouse->ps2dev.serio); + + if (psmouse->pktcnt == 6) { + + /* + * We did not any more data in reasonable amount of time. + * Validate the last 3 bytes and process as a standard + * ALPS packet. + */ + if ((psmouse->packet[3] | + psmouse->packet[4] | + psmouse->packet[5]) & 0x80) { + dbg("refusing packet %x %x %x " + "(suspected interleaved ps/2)\n", + psmouse->packet[3], psmouse->packet[4], + psmouse->packet[5]); + } else { + alps_process_packet(psmouse); + } + psmouse->pktcnt = 0; + } + + serio_continue_rx(psmouse->ps2dev.serio); +} + static psmouse_ret_t alps_process_byte(struct psmouse *psmouse) { struct alps_data *priv = psmouse->private; + const struct alps_model_info *model = priv->i; if ((psmouse->packet[0] & 0xc8) == 0x08) { /* PS/2 packet */ if (psmouse->pktcnt == 3) { - alps_process_packet(psmouse); + alps_report_bare_ps2_packet(psmouse, psmouse->packet, + true); return PSMOUSE_FULL_PACKET; } return PSMOUSE_GOOD_DATA; } - if ((psmouse->packet[0] & priv->i->mask0) != priv->i->byte0) + /* Check for PS/2 packet stuffed in the middle of ALPS packet. */ + + if ((model->flags & ALPS_PS2_INTERLEAVED) && + psmouse->pktcnt >= 4 && (psmouse->packet[3] & 0x0f) == 0x0f) { + return alps_handle_interleaved_ps2(psmouse); + } + + if (!alps_is_valid_first_byte(model, psmouse->packet[0])) { + dbg("refusing packet[0] = %x (mask0 = %x, byte0 = %x)\n", + psmouse->packet[0], model->mask0, model->byte0); return PSMOUSE_BAD_DATA; + } /* Bytes 2 - 6 should have 0 in the highest bit */ if (psmouse->pktcnt >= 2 && psmouse->pktcnt <= 6 && - (psmouse->packet[psmouse->pktcnt - 1] & 0x80)) + (psmouse->packet[psmouse->pktcnt - 1] & 0x80)) { + dbg("refusing packet[%i] = %x\n", + psmouse->pktcnt - 1, psmouse->packet[psmouse->pktcnt - 1]); return PSMOUSE_BAD_DATA; + } if (psmouse->pktcnt == 6) { alps_process_packet(psmouse); @@ -445,6 +644,7 @@ static void alps_disconnect(struct psmouse *psmouse) struct alps_data *priv = psmouse->private; psmouse_reset(psmouse); + del_timer_sync(&priv->timer); input_unregister_device(priv->dev2); kfree(priv); } @@ -461,6 +661,8 @@ int alps_init(struct psmouse *psmouse) goto init_fail; priv->dev2 = dev2; + setup_timer(&priv->timer, alps_flush_packet, (unsigned long)psmouse); + psmouse->private = priv; if (alps_hw_init(psmouse, &version)) diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h index bc87936..904ed8b 100644 --- a/drivers/input/mouse/alps.h +++ b/drivers/input/mouse/alps.h @@ -23,6 +23,7 @@ struct alps_data { char phys[32]; /* Phys */ const struct alps_model_info *i;/* Info */ int prev_fin; /* Finger bit from previous packet */ + struct timer_list timer; }; #ifdef CONFIG_MOUSE_PS2_ALPS diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h index 2bcf1ac..2a5982e 100644 --- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -67,10 +67,12 @@ static inline void i8042_write_command(int val) #include -static struct dmi_system_id __initdata i8042_dmi_noloop_table[] = { +static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = { { - /* AUX LOOP command does not raise AUX IRQ */ - .ident = "Arima-Rioworks HDAMB", + /* + * Arima-Rioworks HDAMB - + * AUX LOOP command does not raise AUX IRQ + */ .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "RIOWORKS"), DMI_MATCH(DMI_BOARD_NAME, "HDAMB"), @@ -78,7 +80,7 @@ static struct dmi_system_id __initdata i8042_dmi_noloop_table[] = { }, }, { - .ident = "ASUS G1S", + /* ASUS G1S */ .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer Inc."), DMI_MATCH(DMI_BOARD_NAME, "G1S"), @@ -86,8 +88,7 @@ static struct dmi_system_id __initdata i8042_dmi_noloop_table[] = { }, }, { - /* AUX LOOP command does not raise AUX IRQ */ - .ident = "ASUS P65UP5", + /* ASUS P65UP5 - AUX LOOP command does not raise AUX IRQ */ .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."), DMI_MATCH(DMI_BOARD_NAME, "P/I-P65UP5"), @@ -95,7 +96,6 @@ static struct dmi_system_id __initdata i8042_dmi_noloop_table[] = { }, }, { - .ident = "Compaq Proliant 8500", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Compaq"), DMI_MATCH(DMI_PRODUCT_NAME , "ProLiant"), @@ -103,7 +103,6 @@ static struct dmi_system_id __initdata i8042_dmi_noloop_table[] = { }, }, { - .ident = "Compaq Proliant DL760", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Compaq"), DMI_MATCH(DMI_PRODUCT_NAME , "ProLiant"), @@ -111,7 +110,7 @@ static struct dmi_system_id __initdata i8042_dmi_noloop_table[] = { }, }, { - .ident = "OQO Model 01", + /* OQO Model 01 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "OQO"), DMI_MATCH(DMI_PRODUCT_NAME, "ZEPTO"), @@ -119,8 +118,7 @@ static struct dmi_system_id __initdata i8042_dmi_noloop_table[] = { }, }, { - /* AUX LOOP does not work properly */ - .ident = "ULI EV4873", + /* ULI EV4873 - AUX LOOP does not work properly */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "ULI"), DMI_MATCH(DMI_PRODUCT_NAME, "EV4873"), @@ -128,7 +126,7 @@ static struct dmi_system_id __initdata i8042_dmi_noloop_table[] = { }, }, { - .ident = "Microsoft Virtual Machine", + /* Microsoft Virtual Machine */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"), DMI_MATCH(DMI_PRODUCT_NAME, "Virtual Machine"), @@ -136,7 +134,7 @@ static struct dmi_system_id __initdata i8042_dmi_noloop_table[] = { }, }, { - .ident = "Medion MAM 2070", + /* Medion MAM 2070 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Notebook"), DMI_MATCH(DMI_PRODUCT_NAME, "MAM 2070"), @@ -144,7 +142,7 @@ static struct dmi_system_id __initdata i8042_dmi_noloop_table[] = { }, }, { - .ident = "Blue FB5601", + /* Blue FB5601 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "blue"), DMI_MATCH(DMI_PRODUCT_NAME, "FB5601"), @@ -152,7 +150,7 @@ static struct dmi_system_id __initdata i8042_dmi_noloop_table[] = { }, }, { - .ident = "Gigabyte M912", + /* Gigabyte M912 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), DMI_MATCH(DMI_PRODUCT_NAME, "M912"), @@ -160,7 +158,14 @@ static struct dmi_system_id __initdata i8042_dmi_noloop_table[] = { }, }, { - .ident = "HP DV9700", + /* Gigabyte M1022M netbook */ + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co.,Ltd."), + DMI_MATCH(DMI_BOARD_NAME, "M1022E"), + DMI_MATCH(DMI_BOARD_VERSION, "1.02"), + }, + }, + { .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv9700"), @@ -177,72 +182,72 @@ static struct dmi_system_id __initdata i8042_dmi_noloop_table[] = { * ... apparently some Toshibas don't like MUX mode either and * die horrible death on reboot. */ -static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = { +static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = { { - .ident = "Fujitsu Lifebook P7010/P7010D", + /* Fujitsu Lifebook P7010/P7010D */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), DMI_MATCH(DMI_PRODUCT_NAME, "P7010"), }, }, { - .ident = "Fujitsu Lifebook P7010", + /* Fujitsu Lifebook P7010 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), DMI_MATCH(DMI_PRODUCT_NAME, "0000000000"), }, }, { - .ident = "Fujitsu Lifebook P5020D", + /* Fujitsu Lifebook P5020D */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook P Series"), }, }, { - .ident = "Fujitsu Lifebook S2000", + /* Fujitsu Lifebook S2000 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S Series"), }, }, { - .ident = "Fujitsu Lifebook S6230", + /* Fujitsu Lifebook S6230 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S6230"), }, }, { - .ident = "Fujitsu T70H", + /* Fujitsu T70H */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), DMI_MATCH(DMI_PRODUCT_NAME, "FMVLT70H"), }, }, { - .ident = "Fujitsu-Siemens Lifebook T3010", + /* Fujitsu-Siemens Lifebook T3010 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T3010"), }, }, { - .ident = "Fujitsu-Siemens Lifebook E4010", + /* Fujitsu-Siemens Lifebook E4010 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E4010"), }, }, { - .ident = "Fujitsu-Siemens Amilo Pro 2010", + /* Fujitsu-Siemens Amilo Pro 2010 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pro V2010"), }, }, { - .ident = "Fujitsu-Siemens Amilo Pro 2030", + /* Fujitsu-Siemens Amilo Pro 2030 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), DMI_MATCH(DMI_PRODUCT_NAME, "AMILO PRO V2030"), @@ -253,7 +258,7 @@ static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = { * No data is coming from the touchscreen unless KBC * is in legacy mode. */ - .ident = "Panasonic CF-29", + /* Panasonic CF-29 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Matsushita"), DMI_MATCH(DMI_PRODUCT_NAME, "CF-29"), @@ -261,10 +266,10 @@ static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = { }, { /* - * Errors on MUX ports are reported without raising AUXDATA + * HP Pavilion DV4017EA - + * errors on MUX ports are reported without raising AUXDATA * causing "spurious NAK" messages. */ - .ident = "HP Pavilion DV4017EA", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EA032EA#ABF)"), @@ -272,9 +277,9 @@ static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = { }, { /* - * Like DV4017EA does not raise AUXERR for errors on MUX ports. + * HP Pavilion ZT1000 - + * like DV4017EA does not raise AUXERR for errors on MUX ports. */ - .ident = "HP Pavilion ZT1000", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion Notebook PC"), @@ -283,44 +288,41 @@ static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = { }, { /* - * Like DV4017EA does not raise AUXERR for errors on MUX ports. + * HP Pavilion DV4270ca - + * like DV4017EA does not raise AUXERR for errors on MUX ports. */ - .ident = "HP Pavilion DV4270ca", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EH476UA#ABL)"), }, }, { - .ident = "Toshiba P10", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P10"), }, }, { - .ident = "Toshiba Equium A110", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), DMI_MATCH(DMI_PRODUCT_NAME, "EQUIUM A110"), }, }, { - .ident = "Alienware Sentia", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "ALIENWARE"), DMI_MATCH(DMI_PRODUCT_NAME, "Sentia"), }, }, { - .ident = "Sharp Actius MM20", + /* Sharp Actius MM20 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "SHARP"), DMI_MATCH(DMI_PRODUCT_NAME, "PC-MM20 Series"), }, }, { - .ident = "Sony Vaio FS-115b", + /* Sony Vaio FS-115b */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FS115B"), @@ -328,73 +330,72 @@ static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = { }, { /* - * Reset and GET ID commands issued via KBD port are + * Sony Vaio FZ-240E - + * reset and GET ID commands issued via KBD port are * sometimes being delivered to AUX3. */ - .ident = "Sony Vaio FZ-240E", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FZ240E"), }, }, { - .ident = "Amoi M636/A737", + /* Amoi M636/A737 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Amoi Electronics CO.,LTD."), DMI_MATCH(DMI_PRODUCT_NAME, "M636/A737 platform"), }, }, { - .ident = "Lenovo 3000 n100", + /* Lenovo 3000 n100 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), DMI_MATCH(DMI_PRODUCT_NAME, "076804U"), }, }, { - .ident = "Acer Aspire 1360", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Acer"), DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 1360"), }, }, { - .ident = "Gericom Bellagio", + /* Gericom Bellagio */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Gericom"), DMI_MATCH(DMI_PRODUCT_NAME, "N34AS6"), }, }, { - .ident = "IBM 2656", + /* IBM 2656 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "IBM"), DMI_MATCH(DMI_PRODUCT_NAME, "2656"), }, }, { - .ident = "Dell XPS M1530", + /* Dell XPS M1530 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), DMI_MATCH(DMI_PRODUCT_NAME, "XPS M1530"), }, }, { - .ident = "Compal HEL80I", + /* Compal HEL80I */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "COMPAL"), DMI_MATCH(DMI_PRODUCT_NAME, "HEL80I"), }, }, { - .ident = "Dell Vostro 1510", + /* Dell Vostro 1510 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), DMI_MATCH(DMI_PRODUCT_NAME, "Vostro1510"), }, }, { - .ident = "Acer Aspire 5536", + /* Acer Aspire 5536 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Acer"), DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5536"), @@ -404,65 +405,65 @@ static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = { { } }; -static struct dmi_system_id __initdata i8042_dmi_reset_table[] = { +static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = { { - .ident = "MSI Wind U-100", + /* MSI Wind U-100 */ .matches = { DMI_MATCH(DMI_BOARD_NAME, "U-100"), DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"), }, }, { - .ident = "LG Electronics X110", + /* LG Electronics X110 */ .matches = { DMI_MATCH(DMI_BOARD_NAME, "X110"), DMI_MATCH(DMI_BOARD_VENDOR, "LG Electronics Inc."), }, }, { - .ident = "Acer Aspire One 150", + /* Acer Aspire One 150 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Acer"), DMI_MATCH(DMI_PRODUCT_NAME, "AOA150"), }, }, { - .ident = "Advent 4211", + /* Advent 4211 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "DIXONSXP"), DMI_MATCH(DMI_PRODUCT_NAME, "Advent 4211"), }, }, { - .ident = "Medion Akoya Mini E1210", + /* Medion Akoya Mini E1210 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "MEDION"), DMI_MATCH(DMI_PRODUCT_NAME, "E1210"), }, }, { - .ident = "Mivvy M310", + /* Mivvy M310 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "VIOOO"), DMI_MATCH(DMI_PRODUCT_NAME, "N10"), }, }, { - .ident = "Dell Vostro 1320", + /* Dell Vostro 1320 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1320"), }, }, { - .ident = "Dell Vostro 1520", + /* Dell Vostro 1520 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1520"), }, }, { - .ident = "Dell Vostro 1720", + /* Dell Vostro 1720 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1720"), @@ -472,16 +473,16 @@ static struct dmi_system_id __initdata i8042_dmi_reset_table[] = { }; #ifdef CONFIG_PNP -static struct dmi_system_id __initdata i8042_dmi_nopnp_table[] = { +static const struct dmi_system_id __initconst i8042_dmi_nopnp_table[] = { { - .ident = "Intel MBO Desktop D845PESV", + /* Intel MBO Desktop D845PESV */ .matches = { DMI_MATCH(DMI_BOARD_NAME, "D845PESV"), DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"), }, }, { - .ident = "MSI Wind U-100", + /* MSI Wind U-100 */ .matches = { DMI_MATCH(DMI_BOARD_NAME, "U-100"), DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"), @@ -490,27 +491,23 @@ static struct dmi_system_id __initdata i8042_dmi_nopnp_table[] = { { } }; -static struct dmi_system_id __initdata i8042_dmi_laptop_table[] = { +static const struct dmi_system_id __initconst i8042_dmi_laptop_table[] = { { - .ident = "Portable", .matches = { DMI_MATCH(DMI_CHASSIS_TYPE, "8"), /* Portable */ }, }, { - .ident = "Laptop", .matches = { DMI_MATCH(DMI_CHASSIS_TYPE, "9"), /* Laptop */ }, }, { - .ident = "Notebook", .matches = { DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */ }, }, { - .ident = "Sub-Notebook", .matches = { DMI_MATCH(DMI_CHASSIS_TYPE, "14"), /* Sub-Notebook */ }, @@ -525,58 +522,65 @@ static struct dmi_system_id __initdata i8042_dmi_laptop_table[] = { * Originally, this was just confined to older laptops, but a few Acer laptops * have turned up in 2007 that also need this again. */ -static struct dmi_system_id __initdata i8042_dmi_dritek_table[] = { +static const struct dmi_system_id __initconst i8042_dmi_dritek_table[] = { + { + /* Acer Aspire 5610 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5610"), + }, + }, { - .ident = "Acer Aspire 5630", + /* Acer Aspire 5630 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Acer"), DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5630"), }, }, { - .ident = "Acer Aspire 5650", + /* Acer Aspire 5650 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Acer"), DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5650"), }, }, { - .ident = "Acer Aspire 5680", + /* Acer Aspire 5680 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Acer"), DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5680"), }, }, { - .ident = "Acer Aspire 5720", + /* Acer Aspire 5720 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Acer"), DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5720"), }, }, { - .ident = "Acer Aspire 9110", + /* Acer Aspire 9110 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Acer"), DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 9110"), }, }, { - .ident = "Acer TravelMate 660", + /* Acer TravelMate 660 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Acer"), DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 660"), }, }, { - .ident = "Acer TravelMate 2490", + /* Acer TravelMate 2490 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Acer"), DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 2490"), }, }, { - .ident = "Acer TravelMate 4280", + /* Acer TravelMate 4280 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Acer"), DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 4280"), diff --git a/drivers/md/md.c b/drivers/md/md.c index c6a6685..08f7471 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -4173,7 +4173,7 @@ static int do_md_run(mddev_t * mddev) mddev->barriers_work = 1; mddev->ok_start_degraded = start_dirty_degraded; - if (start_readonly) + if (start_readonly && mddev->ro == 0) mddev->ro = 2; /* read-only, but switch on first write */ err = mddev->pers->run(mddev); diff --git a/drivers/media/dvb/siano/smsusb.c b/drivers/media/dvb/siano/smsusb.c index 8f88a58..6b03dbf 100644 --- a/drivers/media/dvb/siano/smsusb.c +++ b/drivers/media/dvb/siano/smsusb.c @@ -533,8 +533,18 @@ struct usb_device_id smsusb_id_table[] = { .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, { USB_DEVICE(0x2040, 0xb910), .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, + { USB_DEVICE(0x2040, 0xb980), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, + { USB_DEVICE(0x2040, 0xb990), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, { USB_DEVICE(0x2040, 0xc000), .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, + { USB_DEVICE(0x2040, 0xc010), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, + { USB_DEVICE(0x2040, 0xc080), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, + { USB_DEVICE(0x2040, 0xc090), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, { } /* Terminating entry */ }; diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c index 0901322..6781a07 100644 --- a/drivers/media/video/saa7134/saa7134-cards.c +++ b/drivers/media/video/saa7134/saa7134-cards.c @@ -5279,6 +5279,30 @@ struct saa7134_board saa7134_boards[] = { .amux = TV, }, }, + [SAA7134_BOARD_ASUS_EUROPA_HYBRID] = { + .name = "Asus Europa Hybrid OEM", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_PHILIPS_TD1316, + .radio_type = UNSET, + .tuner_addr = 0x61, + .radio_addr = ADDR_UNSET, + .tda9887_conf = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE, + .mpeg = SAA7134_MPEG_DVB, + .inputs = { { + .name = name_tv, + .vmux = 3, + .amux = TV, + .tv = 1, + }, { + .name = name_comp1, + .vmux = 4, + .amux = LINE2, + }, { + .name = name_svideo, + .vmux = 8, + .amux = LINE2, + } }, + }, }; @@ -6418,6 +6442,12 @@ struct pci_device_id saa7134_pci_tbl[] = { .subdevice = 0x2004, .driver_data = SAA7134_BOARD_ZOLID_HYBRID_PCI, }, { + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7134, + .subvendor = 0x1043, + .subdevice = 0x4847, + .driver_data = SAA7134_BOARD_ASUS_EUROPA_HYBRID, + }, { /* --- boards without eeprom + subsystem ID --- */ .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7134, @@ -7079,6 +7109,7 @@ int saa7134_board_init2(struct saa7134_dev *dev) /* break intentionally omitted */ case SAA7134_BOARD_VIDEOMATE_DVBT_300: case SAA7134_BOARD_ASUS_EUROPA2_HYBRID: + case SAA7134_BOARD_ASUS_EUROPA_HYBRID: { /* The Philips EUROPA based hybrid boards have the tuner diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c index a26e997..b8a805c 100644 --- a/drivers/media/video/saa7134/saa7134-dvb.c +++ b/drivers/media/video/saa7134/saa7134-dvb.c @@ -1116,6 +1116,7 @@ static int dvb_init(struct saa7134_dev *dev) break; case SAA7134_BOARD_PHILIPS_EUROPA: case SAA7134_BOARD_VIDEOMATE_DVBT_300: + case SAA7134_BOARD_ASUS_EUROPA_HYBRID: fe0->dvb.frontend = dvb_attach(tda10046_attach, &philips_europa_config, &dev->i2c_adap); diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h index f8697d4..94e1a3b 100644 --- a/drivers/media/video/saa7134/saa7134.h +++ b/drivers/media/video/saa7134/saa7134.h @@ -297,6 +297,7 @@ struct saa7134_format { #define SAA7134_BOARD_BEHOLD_X7 171 #define SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM 172 #define SAA7134_BOARD_ZOLID_HYBRID_PCI 173 +#define SAA7134_BOARD_ASUS_EUROPA_HYBRID 174 #define SAA7134_MAXBOARDS 32 #define SAA7134_INPUT_MAX 8 diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c index 1b89735..4a293b4 100644 --- a/drivers/media/video/uvc/uvc_ctrl.c +++ b/drivers/media/video/uvc/uvc_ctrl.c @@ -1405,7 +1405,7 @@ uvc_ctrl_prune_entity(struct uvc_device *dev, struct uvc_entity *entity) size = entity->processing.bControlSize; for (i = 0; i < ARRAY_SIZE(blacklist); ++i) { - if (!usb_match_id(dev->intf, &blacklist[i].id)) + if (!usb_match_one_id(dev->intf, &blacklist[i].id)) continue; if (blacklist[i].index >= 8 * size || diff --git a/drivers/mtd/ubi/upd.c b/drivers/mtd/ubi/upd.c index c1d7b88..425bf5a 100644 --- a/drivers/mtd/ubi/upd.c +++ b/drivers/mtd/ubi/upd.c @@ -155,6 +155,7 @@ int ubi_start_update(struct ubi_device *ubi, struct ubi_volume *vol, if (err) return err; vol->updating = 0; + return 0; } vol->upd_buf = vmalloc(ubi->leb_size); diff --git a/drivers/mtd/ubi/vtbl.c b/drivers/mtd/ubi/vtbl.c index 1afc61e..4004402 100644 --- a/drivers/mtd/ubi/vtbl.c +++ b/drivers/mtd/ubi/vtbl.c @@ -566,6 +566,7 @@ static int init_volumes(struct ubi_device *ubi, const struct ubi_scan_info *si, vol->reserved_pebs = be32_to_cpu(vtbl[i].reserved_pebs); vol->alignment = be32_to_cpu(vtbl[i].alignment); vol->data_pad = be32_to_cpu(vtbl[i].data_pad); + vol->upd_marker = vtbl[i].upd_marker; vol->vol_type = vtbl[i].vol_type == UBI_VID_DYNAMIC ? UBI_DYNAMIC_VOLUME : UBI_STATIC_VOLUME; vol->name_len = be16_to_cpu(vtbl[i].name_len); diff --git a/drivers/net/atl1c/atl1c.h b/drivers/net/atl1c/atl1c.h index 2a1120a..790e55b 100644 --- a/drivers/net/atl1c/atl1c.h +++ b/drivers/net/atl1c/atl1c.h @@ -534,6 +534,9 @@ struct atl1c_adapter { #define __AT_TESTING 0x0001 #define __AT_RESETTING 0x0002 #define __AT_DOWN 0x0003 + u8 work_event; +#define ATL1C_WORK_EVENT_RESET 0x01 +#define ATL1C_WORK_EVENT_LINK_CHANGE 0x02 u32 msg_enable; bool have_msi; @@ -545,8 +548,7 @@ struct atl1c_adapter { spinlock_t tx_lock; atomic_t irq_sem; - struct work_struct reset_task; - struct work_struct link_chg_task; + struct work_struct common_task; struct timer_list watchdog_timer; struct timer_list phy_config_timer; diff --git a/drivers/net/atl1c/atl1c_main.c b/drivers/net/atl1c/atl1c_main.c index 1372e9a..be00ee9 100644 --- a/drivers/net/atl1c/atl1c_main.c +++ b/drivers/net/atl1c/atl1c_main.c @@ -198,27 +198,12 @@ static void atl1c_phy_config(unsigned long data) void atl1c_reinit_locked(struct atl1c_adapter *adapter) { - WARN_ON(in_interrupt()); atl1c_down(adapter); atl1c_up(adapter); clear_bit(__AT_RESETTING, &adapter->flags); } -static void atl1c_reset_task(struct work_struct *work) -{ - struct atl1c_adapter *adapter; - struct net_device *netdev; - - adapter = container_of(work, struct atl1c_adapter, reset_task); - netdev = adapter->netdev; - - netif_device_detach(netdev); - atl1c_down(adapter); - atl1c_up(adapter); - netif_device_attach(netdev); -} - static void atl1c_check_link_status(struct atl1c_adapter *adapter) { struct atl1c_hw *hw = &adapter->hw; @@ -275,18 +260,6 @@ static void atl1c_check_link_status(struct atl1c_adapter *adapter) } } -/* - * atl1c_link_chg_task - deal with link change event Out of interrupt context - * @netdev: network interface device structure - */ -static void atl1c_link_chg_task(struct work_struct *work) -{ - struct atl1c_adapter *adapter; - - adapter = container_of(work, struct atl1c_adapter, link_chg_task); - atl1c_check_link_status(adapter); -} - static void atl1c_link_chg_event(struct atl1c_adapter *adapter) { struct net_device *netdev = adapter->netdev; @@ -311,20 +284,40 @@ static void atl1c_link_chg_event(struct atl1c_adapter *adapter) adapter->link_speed = SPEED_0; } } - schedule_work(&adapter->link_chg_task); + + adapter->work_event |= ATL1C_WORK_EVENT_LINK_CHANGE; + schedule_work(&adapter->common_task); } -static void atl1c_del_timer(struct atl1c_adapter *adapter) +static void atl1c_common_task(struct work_struct *work) { - del_timer_sync(&adapter->phy_config_timer); + struct atl1c_adapter *adapter; + struct net_device *netdev; + + adapter = container_of(work, struct atl1c_adapter, common_task); + netdev = adapter->netdev; + + if (adapter->work_event & ATL1C_WORK_EVENT_RESET) { + netif_device_detach(netdev); + atl1c_down(adapter); + atl1c_up(adapter); + netif_device_attach(netdev); + return; + } + + if (adapter->work_event & ATL1C_WORK_EVENT_LINK_CHANGE) + atl1c_check_link_status(adapter); + + return; } -static void atl1c_cancel_work(struct atl1c_adapter *adapter) + +static void atl1c_del_timer(struct atl1c_adapter *adapter) { - cancel_work_sync(&adapter->reset_task); - cancel_work_sync(&adapter->link_chg_task); + del_timer_sync(&adapter->phy_config_timer); } + /* * atl1c_tx_timeout - Respond to a Tx Hang * @netdev: network interface device structure @@ -334,7 +327,8 @@ static void atl1c_tx_timeout(struct net_device *netdev) struct atl1c_adapter *adapter = netdev_priv(netdev); /* Do the reset outside of interrupt context */ - schedule_work(&adapter->reset_task); + adapter->work_event |= ATL1C_WORK_EVENT_RESET; + schedule_work(&adapter->common_task); } /* @@ -1536,7 +1530,8 @@ static irqreturn_t atl1c_intr(int irq, void *data) /* reset MAC */ hw->intr_mask &= ~ISR_ERROR; AT_WRITE_REG(hw, REG_IMR, hw->intr_mask); - schedule_work(&adapter->reset_task); + adapter->work_event |= ATL1C_WORK_EVENT_RESET; + schedule_work(&adapter->common_task); break; } @@ -2200,8 +2195,7 @@ void atl1c_down(struct atl1c_adapter *adapter) struct net_device *netdev = adapter->netdev; atl1c_del_timer(adapter); - atl1c_cancel_work(adapter); - + adapter->work_event = 0; /* clear all event */ /* signal that we're down so the interrupt handler does not * reschedule our watchdog timer */ set_bit(__AT_DOWN, &adapter->flags); @@ -2601,8 +2595,8 @@ static int __devinit atl1c_probe(struct pci_dev *pdev, adapter->hw.mac_addr[4], adapter->hw.mac_addr[5]); atl1c_hw_set_mac_addr(&adapter->hw); - INIT_WORK(&adapter->reset_task, atl1c_reset_task); - INIT_WORK(&adapter->link_chg_task, atl1c_link_chg_task); + INIT_WORK(&adapter->common_task, atl1c_common_task); + adapter->work_event = 0; err = register_netdev(netdev); if (err) { dev_err(&pdev->dev, "register netdevice failed\n"); diff --git a/drivers/net/atl1e/atl1e_main.c b/drivers/net/atl1e/atl1e_main.c index 955da73..1b5facf 100644 --- a/drivers/net/atl1e/atl1e_main.c +++ b/drivers/net/atl1e/atl1e_main.c @@ -1666,41 +1666,6 @@ static int atl1e_tso_csum(struct atl1e_adapter *adapter, } return 0; } - - if (offload_type & SKB_GSO_TCPV6) { - real_len = (((unsigned char *)ipv6_hdr(skb) - skb->data) - + ntohs(ipv6_hdr(skb)->payload_len)); - if (real_len < skb->len) - pskb_trim(skb, real_len); - - /* check payload == 0 byte ? */ - hdr_len = (skb_transport_offset(skb) + tcp_hdrlen(skb)); - if (unlikely(skb->len == hdr_len)) { - /* only xsum need */ - dev_warn(&pdev->dev, - "IPV6 tso with zero data??\n"); - goto check_sum; - } else { - tcp_hdr(skb)->check = ~csum_ipv6_magic( - &ipv6_hdr(skb)->saddr, - &ipv6_hdr(skb)->daddr, - 0, IPPROTO_TCP, 0); - tpd->word3 |= 1 << TPD_IP_VERSION_SHIFT; - hdr_len >>= 1; - tpd->word3 |= (hdr_len & TPD_V6_IPHLLO_MASK) << - TPD_V6_IPHLLO_SHIFT; - tpd->word3 |= ((hdr_len >> 3) & - TPD_V6_IPHLHI_MASK) << - TPD_V6_IPHLHI_SHIFT; - tpd->word3 |= (tcp_hdrlen(skb) >> 2 & - TPD_TCPHDRLEN_MASK) << - TPD_TCPHDRLEN_SHIFT; - tpd->word3 |= ((skb_shinfo(skb)->gso_size) & - TPD_MSS_MASK) << TPD_MSS_SHIFT; - tpd->word3 |= 1 << TPD_SEGMENT_EN_SHIFT; - } - } - return 0; } check_sum: @@ -2289,7 +2254,6 @@ static int atl1e_init_netdev(struct net_device *netdev, struct pci_dev *pdev) NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX; netdev->features |= NETIF_F_LLTX; netdev->features |= NETIF_F_TSO; - netdev->features |= NETIF_F_TSO6; return 0; } diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h index 3b79a22..a84f1c5 100644 --- a/drivers/net/benet/be.h +++ b/drivers/net/benet/be.h @@ -35,20 +35,31 @@ #define DRV_VER "2.101.205" #define DRV_NAME "be2net" #define BE_NAME "ServerEngines BladeEngine2 10Gbps NIC" +#define BE3_NAME "ServerEngines BladeEngine3 10Gbps NIC" #define OC_NAME "Emulex OneConnect 10Gbps NIC" +#define OC_NAME1 "Emulex OneConnect 10Gbps NIC (be3)" #define DRV_DESC BE_NAME "Driver" #define BE_VENDOR_ID 0x19a2 #define BE_DEVICE_ID1 0x211 +#define BE_DEVICE_ID2 0x221 #define OC_DEVICE_ID1 0x700 #define OC_DEVICE_ID2 0x701 +#define OC_DEVICE_ID3 0x710 static inline char *nic_name(struct pci_dev *pdev) { - if (pdev->device == OC_DEVICE_ID1 || pdev->device == OC_DEVICE_ID2) + switch (pdev->device) { + case OC_DEVICE_ID1: + case OC_DEVICE_ID2: return OC_NAME; - else + case OC_DEVICE_ID3: + return OC_NAME1; + case BE_DEVICE_ID2: + return BE3_NAME; + default: return BE_NAME; + } } /* Number of bytes of an RX frame that are copied to skb->data */ diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c index 876b357..3749bb1 100644 --- a/drivers/net/benet/be_main.c +++ b/drivers/net/benet/be_main.c @@ -31,8 +31,10 @@ MODULE_PARM_DESC(rx_frag_size, "Size of a fragment that holds rcvd data."); static DEFINE_PCI_DEVICE_TABLE(be_dev_ids) = { { PCI_DEVICE(BE_VENDOR_ID, BE_DEVICE_ID1) }, + { PCI_DEVICE(BE_VENDOR_ID, BE_DEVICE_ID2) }, { PCI_DEVICE(BE_VENDOR_ID, OC_DEVICE_ID1) }, { PCI_DEVICE(BE_VENDOR_ID, OC_DEVICE_ID2) }, + { PCI_DEVICE(BE_VENDOR_ID, OC_DEVICE_ID3) }, { 0 } }; MODULE_DEVICE_TABLE(pci, be_dev_ids); diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c index a2fc70a..35d896b 100644 --- a/drivers/net/qlge/qlge_main.c +++ b/drivers/net/qlge/qlge_main.c @@ -3310,10 +3310,8 @@ static int ql_adapter_initialize(struct ql_adapter *qdev) /* Initialize the port and set the max framesize. */ status = qdev->nic_ops->port_initialize(qdev); - if (status) { - QPRINTK(qdev, IFUP, ERR, "Failed to start port.\n"); - return status; - } + if (status) + QPRINTK(qdev, IFUP, ERR, "Failed to start port.\n"); /* Set up the MAC address and frame routing filter. */ status = ql_cam_route_initialize(qdev); @@ -3714,9 +3712,6 @@ static int qlge_set_mac_address(struct net_device *ndev, void *p) struct sockaddr *addr = p; int status; - if (netif_running(ndev)) - return -EBUSY; - if (!is_valid_ether_addr(addr->sa_data)) return -EADDRNOTAVAIL; memcpy(ndev->dev_addr, addr->sa_data, ndev->addr_len); @@ -3868,8 +3863,7 @@ static int __devinit ql_init_device(struct pci_dev *pdev, struct net_device *ndev, int cards_found) { struct ql_adapter *qdev = netdev_priv(ndev); - int pos, err = 0; - u16 val16; + int err = 0; memset((void *)qdev, 0, sizeof(*qdev)); err = pci_enable_device(pdev); @@ -3881,18 +3875,12 @@ static int __devinit ql_init_device(struct pci_dev *pdev, qdev->ndev = ndev; qdev->pdev = pdev; pci_set_drvdata(pdev, ndev); - pos = pci_find_capability(pdev, PCI_CAP_ID_EXP); - if (pos <= 0) { - dev_err(&pdev->dev, PFX "Cannot find PCI Express capability, " - "aborting.\n"); - return pos; - } else { - pci_read_config_word(pdev, pos + PCI_EXP_DEVCTL, &val16); - val16 &= ~PCI_EXP_DEVCTL_NOSNOOP_EN; - val16 |= (PCI_EXP_DEVCTL_CERE | - PCI_EXP_DEVCTL_NFERE | - PCI_EXP_DEVCTL_FERE | PCI_EXP_DEVCTL_URRE); - pci_write_config_word(pdev, pos + PCI_EXP_DEVCTL, val16); + + /* Set PCIe read request size */ + err = pcie_set_readrq(pdev, 4096); + if (err) { + dev_err(&pdev->dev, "Set readrq failed.\n"); + goto err_out; } err = pci_request_regions(pdev, DRV_NAME); diff --git a/drivers/net/qlge/qlge_mpi.c b/drivers/net/qlge/qlge_mpi.c index aec05f2..32b1e1f 100644 --- a/drivers/net/qlge/qlge_mpi.c +++ b/drivers/net/qlge/qlge_mpi.c @@ -446,6 +446,9 @@ static int ql_mpi_handler(struct ql_adapter *qdev, struct mbox_params *mbcp) ql_aen_lost(qdev, mbcp); break; + case AEN_DCBX_CHG: + /* Need to support AEN 8110 */ + break; default: QPRINTK(qdev, DRV, ERR, "Unsupported AE %.08x.\n", mbcp->mbox_out[0]); diff --git a/drivers/net/sfc/tx.c b/drivers/net/sfc/tx.c index 489c4de..d443ad7 100644 --- a/drivers/net/sfc/tx.c +++ b/drivers/net/sfc/tx.c @@ -821,8 +821,6 @@ static void efx_enqueue_unwind(struct efx_tx_queue *tx_queue) tx_queue->efx->type->txd_ring_mask]; efx_tsoh_free(tx_queue, buffer); EFX_BUG_ON_PARANOID(buffer->skb); - buffer->len = 0; - buffer->continuation = true; if (buffer->unmap_len) { unmap_addr = (buffer->dma_addr + buffer->len - buffer->unmap_len); @@ -836,6 +834,8 @@ static void efx_enqueue_unwind(struct efx_tx_queue *tx_queue) PCI_DMA_TODEVICE); buffer->unmap_len = 0; } + buffer->len = 0; + buffer->continuation = true; } } diff --git a/drivers/net/wireless/ath/ar9170/usb.c b/drivers/net/wireless/ath/ar9170/usb.c index e974e58..f141a4f 100644 --- a/drivers/net/wireless/ath/ar9170/usb.c +++ b/drivers/net/wireless/ath/ar9170/usb.c @@ -68,8 +68,10 @@ static struct usb_device_id ar9170_usb_ids[] = { { USB_DEVICE(0x0cf3, 0x1002) }, /* Cace Airpcap NX */ { USB_DEVICE(0xcace, 0x0300) }, - /* D-Link DWA 160A */ + /* D-Link DWA 160 A1 */ { USB_DEVICE(0x07d1, 0x3c10) }, + /* D-Link DWA 160 A2 */ + { USB_DEVICE(0x07d1, 0x3a09) }, /* Netgear WNDA3100 */ { USB_DEVICE(0x0846, 0x9010) }, /* Netgear WN111 v2 */ diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c index 94a1225..133df70 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000.c +++ b/drivers/net/wireless/iwlwifi/iwl-5000.c @@ -1666,6 +1666,7 @@ struct iwl_cfg iwl5300_agn_cfg = { .valid_rx_ant = ANT_ABC, .need_pll_cfg = true, .ht_greenfield_support = true, + .use_rts_for_ht = true, /* use rts/cts protection */ }; struct iwl_cfg iwl5100_bg_cfg = { @@ -1717,6 +1718,7 @@ struct iwl_cfg iwl5100_agn_cfg = { .valid_rx_ant = ANT_AB, .need_pll_cfg = true, .ht_greenfield_support = true, + .use_rts_for_ht = true, /* use rts/cts protection */ }; struct iwl_cfg iwl5350_agn_cfg = { @@ -1734,6 +1736,7 @@ struct iwl_cfg iwl5350_agn_cfg = { .valid_rx_ant = ANT_ABC, .need_pll_cfg = true, .ht_greenfield_support = true, + .use_rts_for_ht = true, /* use rts/cts protection */ }; struct iwl_cfg iwl5150_agn_cfg = { @@ -1751,6 +1754,7 @@ struct iwl_cfg iwl5150_agn_cfg = { .valid_rx_ant = ANT_AB, .need_pll_cfg = true, .ht_greenfield_support = true, + .use_rts_for_ht = true, /* use rts/cts protection */ }; MODULE_FIRMWARE(IWL5000_MODULE_FIRMWARE(IWL5000_UCODE_API_MAX)); diff --git a/drivers/pci/pcie/aer/aer_inject.c b/drivers/pci/pcie/aer/aer_inject.c index 62d15f6..0d91a8a 100644 --- a/drivers/pci/pcie/aer/aer_inject.c +++ b/drivers/pci/pcie/aer/aer_inject.c @@ -392,8 +392,14 @@ static int aer_inject(struct aer_error_inj *einj) if (ret) goto out_put; - if (find_aer_device(rpdev, &edev)) + if (find_aer_device(rpdev, &edev)) { + if (!get_service_data(edev)) { + printk(KERN_WARNING "AER service is not initialized\n"); + ret = -EINVAL; + goto out_put; + } aer_irq(-1, edev); + } else ret = -EINVAL; out_put: diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c index cb1a027..dd58c6a 100644 --- a/drivers/pci/setup-bus.c +++ b/drivers/pci/setup-bus.c @@ -142,7 +142,6 @@ static void pci_setup_bridge(struct pci_bus *bus) struct pci_dev *bridge = bus->self; struct pci_bus_region region; u32 l, bu, lu, io_upper16; - int pref_mem64; if (pci_is_enabled(bridge)) return; @@ -198,7 +197,6 @@ static void pci_setup_bridge(struct pci_bus *bus) pci_write_config_dword(bridge, PCI_PREF_LIMIT_UPPER32, 0); /* Set up PREF base/limit. */ - pref_mem64 = 0; bu = lu = 0; pcibios_resource_to_bus(bridge, ®ion, bus->resource[2]); if (bus->resource[2]->flags & IORESOURCE_PREFETCH) { @@ -206,7 +204,6 @@ static void pci_setup_bridge(struct pci_bus *bus) l = (region.start >> 16) & 0xfff0; l |= region.end & 0xfff00000; if (bus->resource[2]->flags & IORESOURCE_MEM_64) { - pref_mem64 = 1; bu = upper_32_bits(region.start); lu = upper_32_bits(region.end); width = 16; @@ -221,11 +218,9 @@ static void pci_setup_bridge(struct pci_bus *bus) } pci_write_config_dword(bridge, PCI_PREF_MEMORY_BASE, l); - if (pref_mem64) { - /* Set the upper 32 bits of PREF base & limit. */ - pci_write_config_dword(bridge, PCI_PREF_BASE_UPPER32, bu); - pci_write_config_dword(bridge, PCI_PREF_LIMIT_UPPER32, lu); - } + /* Set the upper 32 bits of PREF base & limit. */ + pci_write_config_dword(bridge, PCI_PREF_BASE_UPPER32, bu); + pci_write_config_dword(bridge, PCI_PREF_LIMIT_UPPER32, lu); pci_write_config_word(bridge, PCI_BRIDGE_CONTROL, bus->bridge_ctl); } diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index 2490b74..55f9973 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -1292,7 +1292,7 @@ static int io_subchannel_probe(struct subchannel *sch) sch->private = kzalloc(sizeof(struct io_subchannel_private), GFP_KERNEL | GFP_DMA); if (!sch->private) - goto out_err; + goto out_schedule; /* * First check if a fitting device may be found amongst the * disconnected devices or in the orphanage. @@ -1317,7 +1317,7 @@ static int io_subchannel_probe(struct subchannel *sch) } cdev = io_subchannel_create_ccwdev(sch); if (IS_ERR(cdev)) - goto out_err; + goto out_schedule; rc = io_subchannel_recog(cdev, sch); if (rc) { spin_lock_irqsave(sch->lock, flags); @@ -1325,9 +1325,7 @@ static int io_subchannel_probe(struct subchannel *sch) spin_unlock_irqrestore(sch->lock, flags); } return 0; -out_err: - kfree(sch->private); - sysfs_remove_group(&sch->dev.kobj, &io_subchannel_attr_group); + out_schedule: io_subchannel_schedule_removal(sch); return 0; @@ -1341,13 +1339,14 @@ io_subchannel_remove (struct subchannel *sch) cdev = sch_get_cdev(sch); if (!cdev) - return 0; + goto out_free; /* Set ccw device to not operational and drop reference. */ spin_lock_irqsave(cdev->ccwlock, flags); sch_set_cdev(sch, NULL); cdev->private->state = DEV_STATE_NOT_OPER; spin_unlock_irqrestore(cdev->ccwlock, flags); ccw_device_unregister(cdev); +out_free: kfree(sch->private); sysfs_remove_group(&sch->dev.kobj, &io_subchannel_attr_group); return 0; diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c index b9613d7..13b703a 100644 --- a/drivers/s390/cio/device_fsm.c +++ b/drivers/s390/cio/device_fsm.c @@ -1080,14 +1080,14 @@ void ccw_device_trigger_reprobe(struct ccw_device *cdev) ccw_device_start_id(cdev, 0); } -static void -ccw_device_offline_irq(struct ccw_device *cdev, enum dev_event dev_event) +static void ccw_device_disabled_irq(struct ccw_device *cdev, + enum dev_event dev_event) { struct subchannel *sch; sch = to_subchannel(cdev->dev.parent); /* - * An interrupt in state offline means a previous disable was not + * An interrupt in a disabled state means a previous disable was not * successful - should not happen, but we try to disable again. */ cio_disable_subchannel(sch); @@ -1150,25 +1150,12 @@ ccw_device_nop(struct ccw_device *cdev, enum dev_event dev_event) } /* - * Bug operation action. - */ -static void -ccw_device_bug(struct ccw_device *cdev, enum dev_event dev_event) -{ - CIO_MSG_EVENT(0, "Internal state [%i][%i] not handled for device " - "0.%x.%04x\n", cdev->private->state, dev_event, - cdev->private->dev_id.ssid, - cdev->private->dev_id.devno); - BUG(); -} - -/* * device statemachine */ fsm_func_t *dev_jumptable[NR_DEV_STATES][NR_DEV_EVENTS] = { [DEV_STATE_NOT_OPER] = { [DEV_EVENT_NOTOPER] = ccw_device_nop, - [DEV_EVENT_INTERRUPT] = ccw_device_bug, + [DEV_EVENT_INTERRUPT] = ccw_device_disabled_irq, [DEV_EVENT_TIMEOUT] = ccw_device_nop, [DEV_EVENT_VERIFY] = ccw_device_nop, }, @@ -1186,7 +1173,7 @@ fsm_func_t *dev_jumptable[NR_DEV_STATES][NR_DEV_EVENTS] = { }, [DEV_STATE_OFFLINE] = { [DEV_EVENT_NOTOPER] = ccw_device_generic_notoper, - [DEV_EVENT_INTERRUPT] = ccw_device_offline_irq, + [DEV_EVENT_INTERRUPT] = ccw_device_disabled_irq, [DEV_EVENT_TIMEOUT] = ccw_device_nop, [DEV_EVENT_VERIFY] = ccw_device_offline_verify, }, @@ -1243,7 +1230,7 @@ fsm_func_t *dev_jumptable[NR_DEV_STATES][NR_DEV_EVENTS] = { [DEV_STATE_DISCONNECTED] = { [DEV_EVENT_NOTOPER] = ccw_device_nop, [DEV_EVENT_INTERRUPT] = ccw_device_start_id, - [DEV_EVENT_TIMEOUT] = ccw_device_bug, + [DEV_EVENT_TIMEOUT] = ccw_device_nop, [DEV_EVENT_VERIFY] = ccw_device_start_id, }, [DEV_STATE_DISCONNECTED_SENSE_ID] = { diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c index c84eadd..395c04c 100644 --- a/drivers/s390/net/netiucv.c +++ b/drivers/s390/net/netiucv.c @@ -741,13 +741,13 @@ static void conn_action_txdone(fsm_instance *fi, int event, void *arg) if (single_flag) { if ((skb = skb_dequeue(&conn->commit_queue))) { atomic_dec(&skb->users); - dev_kfree_skb_any(skb); if (privptr) { privptr->stats.tx_packets++; privptr->stats.tx_bytes += (skb->len - NETIUCV_HDRLEN - - NETIUCV_HDRLEN); + - NETIUCV_HDRLEN); } + dev_kfree_skb_any(skb); } } conn->tx_buff->data = conn->tx_buff->head; diff --git a/drivers/scsi/device_handler/scsi_dh.c b/drivers/scsi/device_handler/scsi_dh.c index 3ee1cbc..bfec4fa 100644 --- a/drivers/scsi/device_handler/scsi_dh.c +++ b/drivers/scsi/device_handler/scsi_dh.c @@ -304,18 +304,15 @@ static int scsi_dh_notifier(struct notifier_block *nb, sdev = to_scsi_device(dev); if (action == BUS_NOTIFY_ADD_DEVICE) { + err = device_create_file(dev, &scsi_dh_state_attr); + /* don't care about err */ devinfo = device_handler_match(NULL, sdev); - if (!devinfo) - goto out; - - err = scsi_dh_handler_attach(sdev, devinfo); - if (!err) - err = device_create_file(dev, &scsi_dh_state_attr); + if (devinfo) + err = scsi_dh_handler_attach(sdev, devinfo); } else if (action == BUS_NOTIFY_DEL_DEVICE) { device_remove_file(dev, &scsi_dh_state_attr); scsi_dh_handler_detach(sdev, NULL); } -out: return err; } diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c index 704b8e0..70ab5d0 100644 --- a/drivers/scsi/fcoe/fcoe.c +++ b/drivers/scsi/fcoe/fcoe.c @@ -137,7 +137,7 @@ static struct scsi_host_template fcoe_shost_template = { .change_queue_depth = fc_change_queue_depth, .change_queue_type = fc_change_queue_type, .this_id = -1, - .cmd_per_lun = 32, + .cmd_per_lun = 3, .can_queue = FCOE_MAX_OUTSTANDING_COMMANDS, .use_clustering = ENABLE_CLUSTERING, .sg_tablesize = SG_ALL, @@ -160,6 +160,7 @@ static int fcoe_interface_setup(struct fcoe_interface *fcoe, { struct fcoe_ctlr *fip = &fcoe->ctlr; struct netdev_hw_addr *ha; + struct net_device *real_dev; u8 flogi_maddr[ETH_ALEN]; fcoe->netdev = netdev; @@ -173,10 +174,12 @@ static int fcoe_interface_setup(struct fcoe_interface *fcoe, /* look for SAN MAC address, if multiple SAN MACs exist, only * use the first one for SPMA */ + real_dev = (netdev->priv_flags & IFF_802_1Q_VLAN) ? + vlan_dev_real_dev(netdev) : netdev; rcu_read_lock(); - for_each_dev_addr(netdev, ha) { + for_each_dev_addr(real_dev, ha) { if ((ha->type == NETDEV_HW_ADDR_T_SAN) && - (is_valid_ether_addr(fip->ctl_src_addr))) { + (is_valid_ether_addr(ha->addr))) { memcpy(fip->ctl_src_addr, ha->addr, ETH_ALEN); fip->spma = 1; break; @@ -664,7 +667,7 @@ static int fcoe_ddp_setup(struct fc_lport *lp, u16 xid, { struct net_device *n = fcoe_netdev(lp); - if (n->netdev_ops && n->netdev_ops->ndo_fcoe_ddp_setup) + if (n->netdev_ops->ndo_fcoe_ddp_setup) return n->netdev_ops->ndo_fcoe_ddp_setup(n, xid, sgl, sgc); return 0; @@ -681,7 +684,7 @@ static int fcoe_ddp_done(struct fc_lport *lp, u16 xid) { struct net_device *n = fcoe_netdev(lp); - if (n->netdev_ops && n->netdev_ops->ndo_fcoe_ddp_done) + if (n->netdev_ops->ndo_fcoe_ddp_done) return n->netdev_ops->ndo_fcoe_ddp_done(n, xid); return 0; } @@ -1631,7 +1634,7 @@ static int fcoe_destroy(const char *buffer, struct kernel_param *kp) { struct fcoe_interface *fcoe; struct net_device *netdev; - int rc; + int rc = 0; mutex_lock(&fcoe_config_mutex); #ifdef CONFIG_FCOE_MODULE diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c index c48799e..d4cb3f9 100644 --- a/drivers/scsi/libfc/fc_disc.c +++ b/drivers/scsi/libfc/fc_disc.c @@ -371,7 +371,7 @@ static void fc_disc_gpn_ft_req(struct fc_disc *disc) disc, lport->e_d_tov)) return; err: - fc_disc_error(disc, fp); + fc_disc_error(disc, NULL); } /** diff --git a/drivers/scsi/libfc/fc_elsct.c b/drivers/scsi/libfc/fc_elsct.c index 5cfa687..9298458 100644 --- a/drivers/scsi/libfc/fc_elsct.c +++ b/drivers/scsi/libfc/fc_elsct.c @@ -53,8 +53,10 @@ static struct fc_seq *fc_elsct_send(struct fc_lport *lport, did = FC_FID_DIR_SERV; } - if (rc) + if (rc) { + fc_frame_free(fp); return NULL; + } fc_fill_fc_hdr(fp, r_ctl, did, fc_host_port_id(lport->host), fh_type, FC_FC_FIRST_SEQ | FC_FC_END_SEQ | FC_FC_SEQ_INIT, 0); diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c index 59a4408..7a14402 100644 --- a/drivers/scsi/libfc/fc_fcp.c +++ b/drivers/scsi/libfc/fc_fcp.c @@ -302,10 +302,13 @@ static void fc_fcp_ddp_done(struct fc_fcp_pkt *fsp) if (!fsp) return; + if (fsp->xfer_ddp == FC_XID_UNKNOWN) + return; + lp = fsp->lp; - if (fsp->xfer_ddp && lp->tt.ddp_done) { + if (lp->tt.ddp_done) { fsp->xfer_len = lp->tt.ddp_done(lp, fsp->xfer_ddp); - fsp->xfer_ddp = 0; + fsp->xfer_ddp = FC_XID_UNKNOWN; } } @@ -572,7 +575,8 @@ static int fc_fcp_send_data(struct fc_fcp_pkt *fsp, struct fc_seq *seq, tlen -= sg_bytes; remaining -= sg_bytes; - if (tlen) + if ((skb_shinfo(fp_skb(fp))->nr_frags < FC_FRAME_SG_LEN) && + (tlen)) continue; /* @@ -1048,7 +1052,6 @@ static int fc_fcp_cmd_send(struct fc_lport *lp, struct fc_fcp_pkt *fsp, seq = lp->tt.exch_seq_send(lp, fp, resp, fc_fcp_pkt_destroy, fsp, 0); if (!seq) { - fc_frame_free(fp); rc = -1; goto unlock; } @@ -1313,7 +1316,6 @@ static void fc_fcp_rec(struct fc_fcp_pkt *fsp) fc_fcp_pkt_hold(fsp); /* hold while REC outstanding */ return; } - fc_frame_free(fp); retry: if (fsp->recov_retry++ < FC_MAX_RECOV_RETRY) fc_fcp_timer_set(fsp, FC_SCSI_REC_TOV); @@ -1561,10 +1563,9 @@ static void fc_fcp_srr(struct fc_fcp_pkt *fsp, enum fc_rctl r_ctl, u32 offset) seq = lp->tt.exch_seq_send(lp, fp, fc_fcp_srr_resp, NULL, fsp, jiffies_to_msecs(FC_SCSI_REC_TOV)); - if (!seq) { - fc_frame_free(fp); + if (!seq) goto retry; - } + fsp->recov_seq = seq; fsp->xfer_len = offset; fsp->xfer_contig_end = offset; @@ -1708,6 +1709,7 @@ int fc_queuecommand(struct scsi_cmnd *sc_cmd, void (*done)(struct scsi_cmnd *)) fsp->cmd = sc_cmd; /* save the cmd */ fsp->lp = lp; /* save the softc ptr */ fsp->rport = rport; /* set the remote port ptr */ + fsp->xfer_ddp = FC_XID_UNKNOWN; sc_cmd->scsi_done = done; /* @@ -1846,7 +1848,8 @@ static void fc_io_compl(struct fc_fcp_pkt *fsp) * scsi status is good but transport level * underrun. */ - sc_cmd->result = DID_OK << 16; + sc_cmd->result = (fsp->state & FC_SRB_RCV_STATUS ? + DID_OK : DID_ERROR) << 16; } else { /* * scsi got underrun, this is an error @@ -2046,18 +2049,16 @@ EXPORT_SYMBOL(fc_eh_host_reset); int fc_slave_alloc(struct scsi_device *sdev) { struct fc_rport *rport = starget_to_rport(scsi_target(sdev)); - int queue_depth; if (!rport || fc_remote_port_chkready(rport)) return -ENXIO; - if (sdev->tagged_supported) { - if (sdev->host->hostt->cmd_per_lun) - queue_depth = sdev->host->hostt->cmd_per_lun; - else - queue_depth = FC_FCP_DFLT_QUEUE_DEPTH; - scsi_activate_tcq(sdev, queue_depth); - } + if (sdev->tagged_supported) + scsi_activate_tcq(sdev, FC_FCP_DFLT_QUEUE_DEPTH); + else + scsi_adjust_queue_depth(sdev, scsi_get_tag_type(sdev), + FC_FCP_DFLT_QUEUE_DEPTH); + return 0; } EXPORT_SYMBOL(fc_slave_alloc); diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c index bd2f771..536492a 100644 --- a/drivers/scsi/libfc/fc_lport.c +++ b/drivers/scsi/libfc/fc_lport.c @@ -329,7 +329,7 @@ static void fc_lport_add_fc4_type(struct fc_lport *lport, enum fc_fh_type type) * @sp: current sequence in the RLIR exchange * @fp: RLIR request frame * - * Locking Note: The lport lock is exected to be held before calling + * Locking Note: The lport lock is expected to be held before calling * this function. */ static void fc_lport_recv_rlir_req(struct fc_seq *sp, struct fc_frame *fp, @@ -348,7 +348,7 @@ static void fc_lport_recv_rlir_req(struct fc_seq *sp, struct fc_frame *fp, * @sp: current sequence in the ECHO exchange * @fp: ECHO request frame * - * Locking Note: The lport lock is exected to be held before calling + * Locking Note: The lport lock is expected to be held before calling * this function. */ static void fc_lport_recv_echo_req(struct fc_seq *sp, struct fc_frame *in_fp, @@ -361,7 +361,7 @@ static void fc_lport_recv_echo_req(struct fc_seq *sp, struct fc_frame *in_fp, void *dp; u32 f_ctl; - FC_LPORT_DBG(lport, "Received RLIR request while in state %s\n", + FC_LPORT_DBG(lport, "Received ECHO request while in state %s\n", fc_lport_state(lport)); len = fr_len(in_fp) - sizeof(struct fc_frame_header); @@ -374,7 +374,7 @@ static void fc_lport_recv_echo_req(struct fc_seq *sp, struct fc_frame *in_fp, if (fp) { dp = fc_frame_payload_get(fp, len); memcpy(dp, pp, len); - *((u32 *)dp) = htonl(ELS_LS_ACC << 24); + *((__be32 *)dp) = htonl(ELS_LS_ACC << 24); sp = lport->tt.seq_start_next(sp); f_ctl = FC_FC_EX_CTX | FC_FC_LAST_SEQ | FC_FC_END_SEQ; fc_fill_fc_hdr(fp, FC_RCTL_ELS_REP, ep->did, ep->sid, @@ -385,12 +385,12 @@ static void fc_lport_recv_echo_req(struct fc_seq *sp, struct fc_frame *in_fp, } /** - * fc_lport_recv_echo_req() - Handle received Request Node ID data request - * @lport: Fibre Channel local port recieving the RNID - * @sp: current sequence in the RNID exchange - * @fp: RNID request frame + * fc_lport_recv_rnid_req() - Handle received Request Node ID data request + * @sp: The sequence in the RNID exchange + * @fp: The RNID request frame + * @lport: The local port recieving the RNID * - * Locking Note: The lport lock is exected to be held before calling + * Locking Note: The lport lock is expected to be held before calling * this function. */ static void fc_lport_recv_rnid_req(struct fc_seq *sp, struct fc_frame *in_fp, @@ -667,7 +667,7 @@ static void fc_lport_enter_ready(struct fc_lport *lport) * Accept it with the common service parameters indicating our N port. * Set up to do a PLOGI if we have the higher-number WWPN. * - * Locking Note: The lport lock is exected to be held before calling + * Locking Note: The lport lock is expected to be held before calling * this function. */ static void fc_lport_recv_flogi_req(struct fc_seq *sp_in, @@ -1115,7 +1115,7 @@ static void fc_lport_enter_scr(struct fc_lport *lport) if (!lport->tt.elsct_send(lport, FC_FID_FCTRL, fp, ELS_SCR, fc_lport_scr_resp, lport, lport->e_d_tov)) - fc_lport_error(lport, fp); + fc_lport_error(lport, NULL); } /** @@ -1186,7 +1186,7 @@ static void fc_lport_enter_rpn_id(struct fc_lport *lport) if (!lport->tt.elsct_send(lport, FC_FID_DIR_SERV, fp, FC_NS_RPN_ID, fc_lport_rpn_id_resp, lport, lport->e_d_tov)) - fc_lport_error(lport, fp); + fc_lport_error(lport, NULL); } static struct fc_rport_operations fc_lport_rport_ops = { @@ -1237,10 +1237,13 @@ static void fc_lport_timeout(struct work_struct *work) switch (lport->state) { case LPORT_ST_DISABLED: + WARN_ON(1); + break; case LPORT_ST_READY: - case LPORT_ST_RESET: WARN_ON(1); break; + case LPORT_ST_RESET: + break; case LPORT_ST_FLOGI: fc_lport_enter_flogi(lport); break; @@ -1337,7 +1340,7 @@ static void fc_lport_enter_logo(struct fc_lport *lport) if (!lport->tt.elsct_send(lport, FC_FID_FLOGI, fp, ELS_LOGO, fc_lport_logo_resp, lport, lport->e_d_tov)) - fc_lport_error(lport, fp); + fc_lport_error(lport, NULL); } /** @@ -1453,7 +1456,7 @@ void fc_lport_enter_flogi(struct fc_lport *lport) if (!lport->tt.elsct_send(lport, FC_FID_FLOGI, fp, ELS_FLOGI, fc_lport_flogi_resp, lport, lport->e_d_tov)) - fc_lport_error(lport, fp); + fc_lport_error(lport, NULL); } /* Configure a fc_lport */ diff --git a/drivers/scsi/libfc/fc_rport.c b/drivers/scsi/libfc/fc_rport.c index 03ea674..ff558a6 100644 --- a/drivers/scsi/libfc/fc_rport.c +++ b/drivers/scsi/libfc/fc_rport.c @@ -86,6 +86,7 @@ static const char *fc_rport_state_names[] = { [RPORT_ST_LOGO] = "LOGO", [RPORT_ST_ADISC] = "ADISC", [RPORT_ST_DELETE] = "Delete", + [RPORT_ST_RESTART] = "Restart", }; /** @@ -99,8 +100,7 @@ static struct fc_rport_priv *fc_rport_lookup(const struct fc_lport *lport, struct fc_rport_priv *rdata; list_for_each_entry(rdata, &lport->disc.rports, peers) - if (rdata->ids.port_id == port_id && - rdata->rp_state != RPORT_ST_DELETE) + if (rdata->ids.port_id == port_id) return rdata; return NULL; } @@ -235,6 +235,7 @@ static void fc_rport_work(struct work_struct *work) struct fc_rport_operations *rport_ops; struct fc_rport_identifiers ids; struct fc_rport *rport; + int restart = 0; mutex_lock(&rdata->rp_mutex); event = rdata->event; @@ -287,8 +288,20 @@ static void fc_rport_work(struct work_struct *work) mutex_unlock(&rdata->rp_mutex); if (port_id != FC_FID_DIR_SERV) { + /* + * We must drop rp_mutex before taking disc_mutex. + * Re-evaluate state to allow for restart. + * A transition to RESTART state must only happen + * while disc_mutex is held and rdata is on the list. + */ mutex_lock(&lport->disc.disc_mutex); - list_del(&rdata->peers); + mutex_lock(&rdata->rp_mutex); + if (rdata->rp_state == RPORT_ST_RESTART) + restart = 1; + else + list_del(&rdata->peers); + rdata->event = RPORT_EV_NONE; + mutex_unlock(&rdata->rp_mutex); mutex_unlock(&lport->disc.disc_mutex); } @@ -312,7 +325,13 @@ static void fc_rport_work(struct work_struct *work) mutex_unlock(&rdata->rp_mutex); fc_remote_port_delete(rport); } - kref_put(&rdata->kref, lport->tt.rport_destroy); + if (restart) { + mutex_lock(&rdata->rp_mutex); + FC_RPORT_DBG(rdata, "work restart\n"); + fc_rport_enter_plogi(rdata); + mutex_unlock(&rdata->rp_mutex); + } else + kref_put(&rdata->kref, lport->tt.rport_destroy); break; default: @@ -342,6 +361,12 @@ int fc_rport_login(struct fc_rport_priv *rdata) FC_RPORT_DBG(rdata, "ADISC port\n"); fc_rport_enter_adisc(rdata); break; + case RPORT_ST_RESTART: + break; + case RPORT_ST_DELETE: + FC_RPORT_DBG(rdata, "Restart deleted port\n"); + fc_rport_state_enter(rdata, RPORT_ST_RESTART); + break; default: FC_RPORT_DBG(rdata, "Login to port\n"); fc_rport_enter_plogi(rdata); @@ -397,20 +422,21 @@ int fc_rport_logoff(struct fc_rport_priv *rdata) if (rdata->rp_state == RPORT_ST_DELETE) { FC_RPORT_DBG(rdata, "Port in Delete state, not removing\n"); - mutex_unlock(&rdata->rp_mutex); goto out; } - fc_rport_enter_logo(rdata); + if (rdata->rp_state == RPORT_ST_RESTART) + FC_RPORT_DBG(rdata, "Port in Restart state, deleting\n"); + else + fc_rport_enter_logo(rdata); /* * Change the state to Delete so that we discard * the response. */ fc_rport_enter_delete(rdata, RPORT_EV_STOP); - mutex_unlock(&rdata->rp_mutex); - out: + mutex_unlock(&rdata->rp_mutex); return 0; } @@ -466,6 +492,7 @@ static void fc_rport_timeout(struct work_struct *work) case RPORT_ST_READY: case RPORT_ST_INIT: case RPORT_ST_DELETE: + case RPORT_ST_RESTART: break; } @@ -499,6 +526,7 @@ static void fc_rport_error(struct fc_rport_priv *rdata, struct fc_frame *fp) fc_rport_enter_logo(rdata); break; case RPORT_ST_DELETE: + case RPORT_ST_RESTART: case RPORT_ST_READY: case RPORT_ST_INIT: break; @@ -632,7 +660,7 @@ static void fc_rport_enter_plogi(struct fc_rport_priv *rdata) if (!lport->tt.elsct_send(lport, rdata->ids.port_id, fp, ELS_PLOGI, fc_rport_plogi_resp, rdata, lport->e_d_tov)) - fc_rport_error_retry(rdata, fp); + fc_rport_error_retry(rdata, NULL); else kref_get(&rdata->kref); } @@ -793,7 +821,7 @@ static void fc_rport_enter_prli(struct fc_rport_priv *rdata) if (!lport->tt.elsct_send(lport, rdata->ids.port_id, fp, ELS_PRLI, fc_rport_prli_resp, rdata, lport->e_d_tov)) - fc_rport_error_retry(rdata, fp); + fc_rport_error_retry(rdata, NULL); else kref_get(&rdata->kref); } @@ -889,7 +917,7 @@ static void fc_rport_enter_rtv(struct fc_rport_priv *rdata) if (!lport->tt.elsct_send(lport, rdata->ids.port_id, fp, ELS_RTV, fc_rport_rtv_resp, rdata, lport->e_d_tov)) - fc_rport_error_retry(rdata, fp); + fc_rport_error_retry(rdata, NULL); else kref_get(&rdata->kref); } @@ -919,7 +947,7 @@ static void fc_rport_enter_logo(struct fc_rport_priv *rdata) if (!lport->tt.elsct_send(lport, rdata->ids.port_id, fp, ELS_LOGO, fc_rport_logo_resp, rdata, lport->e_d_tov)) - fc_rport_error_retry(rdata, fp); + fc_rport_error_retry(rdata, NULL); else kref_get(&rdata->kref); } @@ -1006,7 +1034,7 @@ static void fc_rport_enter_adisc(struct fc_rport_priv *rdata) } if (!lport->tt.elsct_send(lport, rdata->ids.port_id, fp, ELS_ADISC, fc_rport_adisc_resp, rdata, lport->e_d_tov)) - fc_rport_error_retry(rdata, fp); + fc_rport_error_retry(rdata, NULL); else kref_get(&rdata->kref); } @@ -1248,6 +1276,7 @@ static void fc_rport_recv_plogi_req(struct fc_lport *lport, } break; case RPORT_ST_PRLI: + case RPORT_ST_RTV: case RPORT_ST_READY: case RPORT_ST_ADISC: FC_RPORT_DBG(rdata, "Received PLOGI in logged-in state %d " @@ -1255,11 +1284,14 @@ static void fc_rport_recv_plogi_req(struct fc_lport *lport, /* XXX TBD - should reset */ break; case RPORT_ST_DELETE: - default: - FC_RPORT_DBG(rdata, "Received PLOGI in unexpected state %d\n", - rdata->rp_state); - fc_frame_free(rx_fp); - goto out; + case RPORT_ST_LOGO: + case RPORT_ST_RESTART: + FC_RPORT_DBG(rdata, "Received PLOGI in state %s - send busy\n", + fc_rport_state(rdata)); + mutex_unlock(&rdata->rp_mutex); + rjt_data.reason = ELS_RJT_BUSY; + rjt_data.explan = ELS_EXPL_NONE; + goto reject; } /* @@ -1402,7 +1434,7 @@ static void fc_rport_recv_prli_req(struct fc_rport_priv *rdata, break; case FC_TYPE_FCP: fcp_parm = ntohl(rspp->spp_params); - if (fcp_parm * FCP_SPPF_RETRY) + if (fcp_parm & FCP_SPPF_RETRY) rdata->flags |= FC_RP_FLAGS_RETRY; rdata->supported_classes = FC_COS_CLASS3; if (fcp_parm & FCP_SPPF_INIT_FCN) @@ -1510,14 +1542,14 @@ static void fc_rport_recv_logo_req(struct fc_lport *lport, FC_RPORT_DBG(rdata, "Received LOGO request while in state %s\n", fc_rport_state(rdata)); + fc_rport_enter_delete(rdata, RPORT_EV_LOGO); + /* - * If the remote port was created due to discovery, - * log back in. It may have seen a stale RSCN about us. + * If the remote port was created due to discovery, set state + * to log back in. It may have seen a stale RSCN about us. */ - if (rdata->rp_state != RPORT_ST_DELETE && rdata->disc_id) - fc_rport_enter_plogi(rdata); - else - fc_rport_enter_delete(rdata, RPORT_EV_LOGO); + if (rdata->disc_id) + fc_rport_state_enter(rdata, RPORT_ST_RESTART); mutex_unlock(&rdata->rp_mutex); } else FC_RPORT_ID_DBG(lport, sid, diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index f913f1e..549bc7d 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -4384,9 +4384,13 @@ lpfc_sli_pci_mem_setup(struct lpfc_hba *phba) pdev = phba->pcidev; /* Set the device DMA mask size */ - if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) != 0) - if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0) + if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) != 0 + || pci_set_consistent_dma_mask(pdev,DMA_BIT_MASK(64)) != 0) { + if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0 + || pci_set_consistent_dma_mask(pdev,DMA_BIT_MASK(32)) != 0) { return error; + } + } /* Get the bus address of Bar0 and Bar2 and the number of bytes * required by each mapping. @@ -5940,9 +5944,13 @@ lpfc_sli4_pci_mem_setup(struct lpfc_hba *phba) pdev = phba->pcidev; /* Set the device DMA mask size */ - if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) != 0) - if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0) + if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) != 0 + || pci_set_consistent_dma_mask(pdev,DMA_BIT_MASK(64)) != 0) { + if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0 + || pci_set_consistent_dma_mask(pdev,DMA_BIT_MASK(32)) != 0) { return error; + } + } /* Get the bus address of SLI4 device Bar0, Bar1, and Bar2 and the * number of bytes required by each mapping. They are actually diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_cnfg.h b/drivers/scsi/mpt2sas/mpi/mpi2_cnfg.h index ab47c46..5af66db 100644 --- a/drivers/scsi/mpt2sas/mpi/mpi2_cnfg.h +++ b/drivers/scsi/mpt2sas/mpi/mpi2_cnfg.h @@ -348,6 +348,14 @@ typedef struct _MPI2_CONFIG_REPLY #define MPI2_MFGPAGE_DEVID_SAS2108_3 (0x0077) #define MPI2_MFGPAGE_DEVID_SAS2116_1 (0x0064) #define MPI2_MFGPAGE_DEVID_SAS2116_2 (0x0065) +#define MPI2_MFGPAGE_DEVID_SAS2208_1 (0x0080) +#define MPI2_MFGPAGE_DEVID_SAS2208_2 (0x0081) +#define MPI2_MFGPAGE_DEVID_SAS2208_3 (0x0082) +#define MPI2_MFGPAGE_DEVID_SAS2208_4 (0x0083) +#define MPI2_MFGPAGE_DEVID_SAS2208_5 (0x0084) +#define MPI2_MFGPAGE_DEVID_SAS2208_6 (0x0085) +#define MPI2_MFGPAGE_DEVID_SAS2208_7 (0x0086) +#define MPI2_MFGPAGE_DEVID_SAS2208_8 (0x0087) /* Manufacturing Page 0 */ diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c index 86ab32d..1743640 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c +++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c @@ -196,10 +196,28 @@ static struct pci_device_id scsih_pci_table[] = { PCI_ANY_ID, PCI_ANY_ID }, { MPI2_MFGPAGE_VENDORID_LSI, MPI2_MFGPAGE_DEVID_SAS2108_3, PCI_ANY_ID, PCI_ANY_ID }, + /* Meteor ~ 2116 */ { MPI2_MFGPAGE_VENDORID_LSI, MPI2_MFGPAGE_DEVID_SAS2116_1, PCI_ANY_ID, PCI_ANY_ID }, { MPI2_MFGPAGE_VENDORID_LSI, MPI2_MFGPAGE_DEVID_SAS2116_2, PCI_ANY_ID, PCI_ANY_ID }, + /* Thunderbolt ~ 2208 */ + { MPI2_MFGPAGE_VENDORID_LSI, MPI2_MFGPAGE_DEVID_SAS2208_1, + PCI_ANY_ID, PCI_ANY_ID }, + { MPI2_MFGPAGE_VENDORID_LSI, MPI2_MFGPAGE_DEVID_SAS2208_2, + PCI_ANY_ID, PCI_ANY_ID }, + { MPI2_MFGPAGE_VENDORID_LSI, MPI2_MFGPAGE_DEVID_SAS2208_3, + PCI_ANY_ID, PCI_ANY_ID }, + { MPI2_MFGPAGE_VENDORID_LSI, MPI2_MFGPAGE_DEVID_SAS2208_4, + PCI_ANY_ID, PCI_ANY_ID }, + { MPI2_MFGPAGE_VENDORID_LSI, MPI2_MFGPAGE_DEVID_SAS2208_5, + PCI_ANY_ID, PCI_ANY_ID }, + { MPI2_MFGPAGE_VENDORID_LSI, MPI2_MFGPAGE_DEVID_SAS2208_6, + PCI_ANY_ID, PCI_ANY_ID }, + { MPI2_MFGPAGE_VENDORID_LSI, MPI2_MFGPAGE_DEVID_SAS2208_7, + PCI_ANY_ID, PCI_ANY_ID }, + { MPI2_MFGPAGE_VENDORID_LSI, MPI2_MFGPAGE_DEVID_SAS2208_8, + PCI_ANY_ID, PCI_ANY_ID }, {0} /* Terminating entry */ }; MODULE_DEVICE_TABLE(pci, scsih_pci_table); diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c index 93c2622..802e91c 100644 --- a/drivers/scsi/scsi_devinfo.c +++ b/drivers/scsi/scsi_devinfo.c @@ -168,11 +168,10 @@ static struct { {"Generic", "USB SD Reader", "1.00", BLIST_FORCELUN | BLIST_INQUIRY_36}, {"Generic", "USB Storage-SMC", "0180", BLIST_FORCELUN | BLIST_INQUIRY_36}, {"Generic", "USB Storage-SMC", "0207", BLIST_FORCELUN | BLIST_INQUIRY_36}, - {"HITACHI", "DF400", "*", BLIST_SPARSELUN}, - {"HITACHI", "DF500", "*", BLIST_SPARSELUN}, - {"HITACHI", "DF600", "*", BLIST_SPARSELUN}, - {"HITACHI", "DISK-SUBSYSTEM", "*", BLIST_ATTACH_PQ3 | BLIST_SPARSELUN | BLIST_LARGELUN}, - {"HITACHI", "OPEN-E", "*", BLIST_ATTACH_PQ3 | BLIST_SPARSELUN | BLIST_LARGELUN}, + {"HITACHI", "DF400", "*", BLIST_REPORTLUN2}, + {"HITACHI", "DF500", "*", BLIST_REPORTLUN2}, + {"HITACHI", "DISK-SUBSYSTEM", "*", BLIST_REPORTLUN2}, + {"HITACHI", "OPEN-", "*", BLIST_REPORTLUN2}, {"HITACHI", "OP-C-", "*", BLIST_SPARSELUN | BLIST_LARGELUN}, {"HITACHI", "3380-", "*", BLIST_SPARSELUN | BLIST_LARGELUN}, {"HITACHI", "3390-", "*", BLIST_SPARSELUN | BLIST_LARGELUN}, diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c index 45be82f..bf52dec 100644 --- a/drivers/scsi/scsi_transport_fc.c +++ b/drivers/scsi/scsi_transport_fc.c @@ -2395,6 +2395,7 @@ fc_rport_final_delete(struct work_struct *work) struct Scsi_Host *shost = rport_to_shost(rport); struct fc_internal *i = to_fc_internal(shost->transportt); unsigned long flags; + int do_callback = 0; /* * if a scan is pending, flush the SCSI Host work_q so that @@ -2433,8 +2434,15 @@ fc_rport_final_delete(struct work_struct *work) * Avoid this call if we already called it when we preserved the * rport for the binding. */ + spin_lock_irqsave(shost->host_lock, flags); if (!(rport->flags & FC_RPORT_DEVLOSS_CALLBK_DONE) && - (i->f->dev_loss_tmo_callbk)) + (i->f->dev_loss_tmo_callbk)) { + rport->flags |= FC_RPORT_DEVLOSS_CALLBK_DONE; + do_callback = 1; + } + spin_unlock_irqrestore(shost->host_lock, flags); + + if (do_callback) i->f->dev_loss_tmo_callbk(rport); fc_bsg_remove(rport->rqst_q); @@ -2981,6 +2989,7 @@ fc_timeout_deleted_rport(struct work_struct *work) struct fc_internal *i = to_fc_internal(shost->transportt); struct fc_host_attrs *fc_host = shost_to_fc_host(shost); unsigned long flags; + int do_callback = 0; spin_lock_irqsave(shost->host_lock, flags); @@ -3046,7 +3055,6 @@ fc_timeout_deleted_rport(struct work_struct *work) rport->roles = FC_PORT_ROLE_UNKNOWN; rport->port_state = FC_PORTSTATE_NOTPRESENT; rport->flags &= ~FC_RPORT_FAST_FAIL_TIMEDOUT; - rport->flags |= FC_RPORT_DEVLOSS_CALLBK_DONE; /* * Pre-emptively kill I/O rather than waiting for the work queue @@ -3056,32 +3064,40 @@ fc_timeout_deleted_rport(struct work_struct *work) spin_unlock_irqrestore(shost->host_lock, flags); fc_terminate_rport_io(rport); - BUG_ON(rport->port_state != FC_PORTSTATE_NOTPRESENT); + spin_lock_irqsave(shost->host_lock, flags); - /* remove the identifiers that aren't used in the consisting binding */ - switch (fc_host->tgtid_bind_type) { - case FC_TGTID_BIND_BY_WWPN: - rport->node_name = -1; - rport->port_id = -1; - break; - case FC_TGTID_BIND_BY_WWNN: - rport->port_name = -1; - rport->port_id = -1; - break; - case FC_TGTID_BIND_BY_ID: - rport->node_name = -1; - rport->port_name = -1; - break; - case FC_TGTID_BIND_NONE: /* to keep compiler happy */ - break; + if (rport->port_state == FC_PORTSTATE_NOTPRESENT) { /* still missing */ + + /* remove the identifiers that aren't used in the consisting binding */ + switch (fc_host->tgtid_bind_type) { + case FC_TGTID_BIND_BY_WWPN: + rport->node_name = -1; + rport->port_id = -1; + break; + case FC_TGTID_BIND_BY_WWNN: + rport->port_name = -1; + rport->port_id = -1; + break; + case FC_TGTID_BIND_BY_ID: + rport->node_name = -1; + rport->port_name = -1; + break; + case FC_TGTID_BIND_NONE: /* to keep compiler happy */ + break; + } + + /* + * As this only occurs if the remote port (scsi target) + * went away and didn't come back - we'll remove + * all attached scsi devices. + */ + rport->flags |= FC_RPORT_DEVLOSS_CALLBK_DONE; + fc_queue_work(shost, &rport->stgt_delete_work); + + do_callback = 1; } - /* - * As this only occurs if the remote port (scsi target) - * went away and didn't come back - we'll remove - * all attached scsi devices. - */ - fc_queue_work(shost, &rport->stgt_delete_work); + spin_unlock_irqrestore(shost->host_lock, flags); /* * Notify the driver that the rport is now dead. The LLDD will @@ -3089,7 +3105,7 @@ fc_timeout_deleted_rport(struct work_struct *work) * * Note: we set the CALLBK_DONE flag above to correspond */ - if (i->f->dev_loss_tmo_callbk) + if (do_callback && i->f->dev_loss_tmo_callbk) i->f->dev_loss_tmo_callbk(rport); } diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c index ad897df..de2f8c4 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -627,8 +627,10 @@ static void __iscsi_block_session(struct work_struct *work) spin_unlock_irqrestore(&session->lock, flags); scsi_target_block(&session->dev); ISCSI_DBG_TRANS_SESSION(session, "Completed SCSI target blocking\n"); - queue_delayed_work(iscsi_eh_timer_workq, &session->recovery_work, - session->recovery_tmo * HZ); + if (session->recovery_tmo >= 0) + queue_delayed_work(iscsi_eh_timer_workq, + &session->recovery_work, + session->recovery_tmo * HZ); } void iscsi_block_session(struct iscsi_cls_session *session) @@ -1348,8 +1350,7 @@ iscsi_set_param(struct iscsi_transport *transport, struct iscsi_uevent *ev) switch (ev->u.set_param.param) { case ISCSI_PARAM_SESS_RECOVERY_TMO: sscanf(data, "%d", &value); - if (value != 0) - session->recovery_tmo = value; + session->recovery_tmo = value; break; default: err = transport->set_param(conn, ev->u.set_param.param, diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index ebcc6d0..13a1b39 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -598,6 +598,20 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) }, { USB_DEVICE(BANDB_VID, BANDB_USTL4_PID) }, { USB_DEVICE(BANDB_VID, BANDB_USO9ML2_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_USOPTL4_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_USPTL4_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_2_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR2_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_485USB9F_2W_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_485USB9F_4W_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_232USB9M_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_485USBTB_2W_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_485USBTB_4W_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_TTL5USB9M_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_TTL3USB9M_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_ZZ_PROG1_USB_PID) }, { USB_DEVICE(FTDI_VID, EVER_ECO_PRO_CDS) }, { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_1_PID) }, { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID) }, diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h index 6f31e0d..4586a24 100644 --- a/drivers/usb/serial/ftdi_sio.h +++ b/drivers/usb/serial/ftdi_sio.h @@ -662,6 +662,20 @@ #define BANDB_USOTL4_PID 0xAC01 /* USOTL4 Isolated RS-485 Converter */ #define BANDB_USTL4_PID 0xAC02 /* USTL4 RS-485 Converter */ #define BANDB_USO9ML2_PID 0xAC03 /* USO9ML2 Isolated RS-232 Converter */ +#define BANDB_USOPTL4_PID 0xAC11 +#define BANDB_USPTL4_PID 0xAC12 +#define BANDB_USO9ML2DR_2_PID 0xAC16 +#define BANDB_USO9ML2DR_PID 0xAC17 +#define BANDB_USOPTL4DR2_PID 0xAC18 /* USOPTL4R-2 2-port Isolated RS-232 Converter */ +#define BANDB_USOPTL4DR_PID 0xAC19 +#define BANDB_485USB9F_2W_PID 0xAC25 +#define BANDB_485USB9F_4W_PID 0xAC26 +#define BANDB_232USB9M_PID 0xAC27 +#define BANDB_485USBTB_2W_PID 0xAC33 +#define BANDB_485USBTB_4W_PID 0xAC34 +#define BANDB_TTL5USB9M_PID 0xAC49 +#define BANDB_TTL3USB9M_PID 0xAC50 +#define BANDB_ZZ_PROG1_USB_PID 0xBA02 /* * RM Michaelides CANview USB (http://www.rmcan.com) diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index f11abf5..485fa9c 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -121,8 +121,14 @@ * moschip_id_table_combined */ #define USB_VENDOR_ID_BANDB 0x0856 -#define BANDB_DEVICE_ID_USOPTL4_4 0xAC44 +#define BANDB_DEVICE_ID_USO9ML2_2 0xAC22 +#define BANDB_DEVICE_ID_USO9ML2_4 0xAC24 +#define BANDB_DEVICE_ID_US9ML2_2 0xAC29 +#define BANDB_DEVICE_ID_US9ML2_4 0xAC30 +#define BANDB_DEVICE_ID_USPTL4_2 0xAC31 +#define BANDB_DEVICE_ID_USPTL4_4 0xAC32 #define BANDB_DEVICE_ID_USOPTL4_2 0xAC42 +#define BANDB_DEVICE_ID_USOPTL4_4 0xAC44 /* This driver also supports * ATEN UC2324 device using Moschip MCS7840 @@ -177,8 +183,14 @@ static struct usb_device_id moschip_port_id_table[] = { {USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7840)}, {USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7820)}, - {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4)}, + {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_2)}, + {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_4)}, + {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_US9ML2_2)}, + {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_US9ML2_4)}, + {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USPTL4_2)}, + {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USPTL4_4)}, {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_2)}, + {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4)}, {USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2324)}, {USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2322)}, {} /* terminating entry */ @@ -187,8 +199,14 @@ static struct usb_device_id moschip_port_id_table[] = { static __devinitdata struct usb_device_id moschip_id_table_combined[] = { {USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7840)}, {USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7820)}, - {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4)}, + {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_2)}, + {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_4)}, + {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_US9ML2_2)}, + {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_US9ML2_4)}, + {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USPTL4_2)}, + {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USPTL4_4)}, {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_2)}, + {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4)}, {USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2324)}, {USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2322)}, {} /* terminating entry */ diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c index 6a51edd..4bdb7f1 100644 --- a/drivers/watchdog/iTCO_wdt.c +++ b/drivers/watchdog/iTCO_wdt.c @@ -1,5 +1,5 @@ /* - * intel TCO Watchdog Driver (Used in i82801 and i63xxESB chipsets) + * intel TCO Watchdog Driver * * (c) Copyright 2006-2009 Wim Van Sebroeck . * @@ -14,47 +14,24 @@ * * The TCO watchdog is implemented in the following I/O controller hubs: * (See the intel documentation on http://developer.intel.com.) - * 82801AA (ICH) : document number 290655-003, 290677-014, - * 82801AB (ICHO) : document number 290655-003, 290677-014, - * 82801BA (ICH2) : document number 290687-002, 298242-027, - * 82801BAM (ICH2-M) : document number 290687-002, 298242-027, - * 82801CA (ICH3-S) : document number 290733-003, 290739-013, - * 82801CAM (ICH3-M) : document number 290716-001, 290718-007, - * 82801DB (ICH4) : document number 290744-001, 290745-025, - * 82801DBM (ICH4-M) : document number 252337-001, 252663-008, - * 82801E (C-ICH) : document number 273599-001, 273645-002, - * 82801EB (ICH5) : document number 252516-001, 252517-028, - * 82801ER (ICH5R) : document number 252516-001, 252517-028, - * 6300ESB (6300ESB) : document number 300641-004, 300884-013, - * 82801FB (ICH6) : document number 301473-002, 301474-026, - * 82801FR (ICH6R) : document number 301473-002, 301474-026, - * 82801FBM (ICH6-M) : document number 301473-002, 301474-026, - * 82801FW (ICH6W) : document number 301473-001, 301474-026, - * 82801FRW (ICH6RW) : document number 301473-001, 301474-026, - * 631xESB (631xESB) : document number 313082-001, 313075-006, - * 632xESB (632xESB) : document number 313082-001, 313075-006, - * 82801GB (ICH7) : document number 307013-003, 307014-024, - * 82801GR (ICH7R) : document number 307013-003, 307014-024, - * 82801GDH (ICH7DH) : document number 307013-003, 307014-024, - * 82801GBM (ICH7-M) : document number 307013-003, 307014-024, - * 82801GHM (ICH7-M DH) : document number 307013-003, 307014-024, - * 82801GU (ICH7-U) : document number 307013-003, 307014-024, - * 82801HB (ICH8) : document number 313056-003, 313057-017, - * 82801HR (ICH8R) : document number 313056-003, 313057-017, - * 82801HBM (ICH8M) : document number 313056-003, 313057-017, - * 82801HH (ICH8DH) : document number 313056-003, 313057-017, - * 82801HO (ICH8DO) : document number 313056-003, 313057-017, - * 82801HEM (ICH8M-E) : document number 313056-003, 313057-017, - * 82801IB (ICH9) : document number 316972-004, 316973-012, - * 82801IR (ICH9R) : document number 316972-004, 316973-012, - * 82801IH (ICH9DH) : document number 316972-004, 316973-012, - * 82801IO (ICH9DO) : document number 316972-004, 316973-012, - * 82801IBM (ICH9M) : document number 316972-004, 316973-012, - * 82801IEM (ICH9M-E) : document number 316972-004, 316973-012, - * 82801JIB (ICH10) : document number 319973-002, 319974-002, - * 82801JIR (ICH10R) : document number 319973-002, 319974-002, - * 82801JD (ICH10D) : document number 319973-002, 319974-002, - * 82801JDO (ICH10DO) : document number 319973-002, 319974-002 + * document number 290655-003, 290677-014: 82801AA (ICH), 82801AB (ICHO) + * document number 290687-002, 298242-027: 82801BA (ICH2) + * document number 290733-003, 290739-013: 82801CA (ICH3-S) + * document number 290716-001, 290718-007: 82801CAM (ICH3-M) + * document number 290744-001, 290745-025: 82801DB (ICH4) + * document number 252337-001, 252663-008: 82801DBM (ICH4-M) + * document number 273599-001, 273645-002: 82801E (C-ICH) + * document number 252516-001, 252517-028: 82801EB (ICH5), 82801ER (ICH5R) + * document number 300641-004, 300884-013: 6300ESB + * document number 301473-002, 301474-026: 82801F (ICH6) + * document number 313082-001, 313075-006: 631xESB, 632xESB + * document number 307013-003, 307014-024: 82801G (ICH7) + * document number 313056-003, 313057-017: 82801H (ICH8) + * document number 316972-004, 316973-012: 82801I (ICH9) + * document number 319973-002, 319974-002: 82801J (ICH10) + * document number 322169-001, 322170-003: 5 Series, 3400 Series (PCH) + * document number 320066-003, 320257-008: EP80597 (IICH) + * document number TBD : Cougar Point (CPT) */ /* @@ -122,6 +99,24 @@ enum iTCO_chipsets { TCO_ICH10R, /* ICH10R */ TCO_ICH10D, /* ICH10D */ TCO_ICH10DO, /* ICH10DO */ + TCO_PCH, /* PCH Desktop Full Featured */ + TCO_PCHM, /* PCH Mobile Full Featured */ + TCO_P55, /* P55 */ + TCO_PM55, /* PM55 */ + TCO_H55, /* H55 */ + TCO_QM57, /* QM57 */ + TCO_H57, /* H57 */ + TCO_HM55, /* HM55 */ + TCO_Q57, /* Q57 */ + TCO_HM57, /* HM57 */ + TCO_PCHMSFF, /* PCH Mobile SFF Full Featured */ + TCO_QS57, /* QS57 */ + TCO_3400, /* 3400 */ + TCO_3420, /* 3420 */ + TCO_3450, /* 3450 */ + TCO_EP80579, /* EP80579 */ + TCO_CPTD, /* CPT Desktop */ + TCO_CPTM, /* CPT Mobile */ }; static struct { @@ -162,6 +157,24 @@ static struct { {"ICH10R", 2}, {"ICH10D", 2}, {"ICH10DO", 2}, + {"PCH Desktop Full Featured", 2}, + {"PCH Mobile Full Featured", 2}, + {"P55", 2}, + {"PM55", 2}, + {"H55", 2}, + {"QM57", 2}, + {"H57", 2}, + {"HM55", 2}, + {"Q57", 2}, + {"HM57", 2}, + {"PCH Mobile SFF Full Featured", 2}, + {"QS57", 2}, + {"3400", 2}, + {"3420", 2}, + {"3450", 2}, + {"EP80579", 2}, + {"CPT Desktop", 2}, + {"CPT Mobile", 2}, {NULL, 0} }; @@ -230,6 +243,24 @@ static struct pci_device_id iTCO_wdt_pci_tbl[] = { { ITCO_PCI_DEVICE(0x3a16, TCO_ICH10R)}, { ITCO_PCI_DEVICE(0x3a1a, TCO_ICH10D)}, { ITCO_PCI_DEVICE(0x3a14, TCO_ICH10DO)}, + { ITCO_PCI_DEVICE(0x3b00, TCO_PCH)}, + { ITCO_PCI_DEVICE(0x3b01, TCO_PCHM)}, + { ITCO_PCI_DEVICE(0x3b02, TCO_P55)}, + { ITCO_PCI_DEVICE(0x3b03, TCO_PM55)}, + { ITCO_PCI_DEVICE(0x3b06, TCO_H55)}, + { ITCO_PCI_DEVICE(0x3b07, TCO_QM57)}, + { ITCO_PCI_DEVICE(0x3b08, TCO_H57)}, + { ITCO_PCI_DEVICE(0x3b09, TCO_HM55)}, + { ITCO_PCI_DEVICE(0x3b0a, TCO_Q57)}, + { ITCO_PCI_DEVICE(0x3b0b, TCO_HM57)}, + { ITCO_PCI_DEVICE(0x3b0d, TCO_PCHMSFF)}, + { ITCO_PCI_DEVICE(0x3b0f, TCO_QS57)}, + { ITCO_PCI_DEVICE(0x3b12, TCO_3400)}, + { ITCO_PCI_DEVICE(0x3b14, TCO_3420)}, + { ITCO_PCI_DEVICE(0x3b16, TCO_3450)}, + { ITCO_PCI_DEVICE(0x5031, TCO_EP80579)}, + { ITCO_PCI_DEVICE(0x1c42, TCO_CPTD)}, + { ITCO_PCI_DEVICE(0x1c43, TCO_CPTM)}, { 0, }, /* End of list */ }; MODULE_DEVICE_TABLE(pci, iTCO_wdt_pci_tbl); diff --git a/fs/fcntl.c b/fs/fcntl.c index 97e01dc..5ef953e 100644 --- a/fs/fcntl.c +++ b/fs/fcntl.c @@ -199,7 +199,9 @@ static int setfl(int fd, struct file * filp, unsigned long arg) static void f_modown(struct file *filp, struct pid *pid, enum pid_type type, int force) { - write_lock_irq(&filp->f_owner.lock); + unsigned long flags; + + write_lock_irqsave(&filp->f_owner.lock, flags); if (force || !filp->f_owner.pid) { put_pid(filp->f_owner.pid); filp->f_owner.pid = get_pid(pid); @@ -211,7 +213,7 @@ static void f_modown(struct file *filp, struct pid *pid, enum pid_type type, filp->f_owner.euid = cred->euid; } } - write_unlock_irq(&filp->f_owner.lock); + write_unlock_irqrestore(&filp->f_owner.lock, flags); } int __f_setown(struct file *filp, struct pid *pid, enum pid_type type, diff --git a/fs/nfs/super.c b/fs/nfs/super.c index 90be551..e71f0fd 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -734,8 +734,6 @@ static struct nfs_parsed_mount_data *nfs_alloc_parsed_mount_data(unsigned int ve data = kzalloc(sizeof(*data), GFP_KERNEL); if (data) { - data->rsize = NFS_MAX_FILE_IO_SIZE; - data->wsize = NFS_MAX_FILE_IO_SIZE; data->acregmin = NFS_DEF_ACREGMIN; data->acregmax = NFS_DEF_ACREGMAX; data->acdirmin = NFS_DEF_ACDIRMIN; diff --git a/fs/nfsd/nfs4acl.c b/fs/nfsd/nfs4acl.c index 725d02f..6d9c6aa 100644 --- a/fs/nfsd/nfs4acl.c +++ b/fs/nfsd/nfs4acl.c @@ -389,7 +389,7 @@ sort_pacl(struct posix_acl *pacl) sort_pacl_range(pacl, 1, i-1); BUG_ON(pacl->a_entries[i].e_tag != ACL_GROUP_OBJ); - j = i++; + j = ++i; while (pacl->a_entries[j].e_tag == ACL_GROUP) j++; sort_pacl_range(pacl, i, j-1); diff --git a/fs/partitions/efi.c b/fs/partitions/efi.c index 038a602..49cfd5f 100644 --- a/fs/partitions/efi.c +++ b/fs/partitions/efi.c @@ -1,7 +1,9 @@ /************************************************************ * EFI GUID Partition Table handling - * Per Intel EFI Specification v1.02 - * http://developer.intel.com/technology/efi/efi.htm + * + * http://www.uefi.org/specs/ + * http://www.intel.com/technology/efi/ + * * efi.[ch] by Matt Domsch * Copyright 2000,2001,2002,2004 Dell Inc. * @@ -92,6 +94,7 @@ * ************************************************************/ #include +#include #include "check.h" #include "efi.h" @@ -141,7 +144,8 @@ last_lba(struct block_device *bdev) { if (!bdev || !bdev->bd_inode) return 0; - return (bdev->bd_inode->i_size >> 9) - 1ULL; + return div_u64(bdev->bd_inode->i_size, + bdev_logical_block_size(bdev)) - 1ULL; } static inline int @@ -188,6 +192,7 @@ static size_t read_lba(struct block_device *bdev, u64 lba, u8 * buffer, size_t count) { size_t totalreadcount = 0; + sector_t n = lba * (bdev_logical_block_size(bdev) / 512); if (!bdev || !buffer || lba > last_lba(bdev)) return 0; @@ -195,7 +200,7 @@ read_lba(struct block_device *bdev, u64 lba, u8 * buffer, size_t count) while (count) { int copied = 512; Sector sect; - unsigned char *data = read_dev_sector(bdev, lba++, §); + unsigned char *data = read_dev_sector(bdev, n++, §); if (!data) break; if (copied > count) @@ -257,15 +262,16 @@ static gpt_header * alloc_read_gpt_header(struct block_device *bdev, u64 lba) { gpt_header *gpt; + unsigned ssz = bdev_logical_block_size(bdev); + if (!bdev) return NULL; - gpt = kzalloc(sizeof (gpt_header), GFP_KERNEL); + gpt = kzalloc(ssz, GFP_KERNEL); if (!gpt) return NULL; - if (read_lba(bdev, lba, (u8 *) gpt, - sizeof (gpt_header)) < sizeof (gpt_header)) { + if (read_lba(bdev, lba, (u8 *) gpt, ssz) < ssz) { kfree(gpt); gpt=NULL; return NULL; @@ -601,6 +607,7 @@ efi_partition(struct parsed_partitions *state, struct block_device *bdev) gpt_header *gpt = NULL; gpt_entry *ptes = NULL; u32 i; + unsigned ssz = bdev_logical_block_size(bdev) / 512; if (!find_valid_gpt(bdev, &gpt, &ptes) || !gpt || !ptes) { kfree(gpt); @@ -611,13 +618,14 @@ efi_partition(struct parsed_partitions *state, struct block_device *bdev) pr_debug("GUID Partition Table is valid! Yea!\n"); for (i = 0; i < le32_to_cpu(gpt->num_partition_entries) && i < state->limit-1; i++) { + u64 start = le64_to_cpu(ptes[i].starting_lba); + u64 size = le64_to_cpu(ptes[i].ending_lba) - + le64_to_cpu(ptes[i].starting_lba) + 1ULL; + if (!is_pte_valid(&ptes[i], last_lba(bdev))) continue; - put_partition(state, i+1, le64_to_cpu(ptes[i].starting_lba), - (le64_to_cpu(ptes[i].ending_lba) - - le64_to_cpu(ptes[i].starting_lba) + - 1ULL)); + put_partition(state, i+1, start * ssz, size * ssz); /* If this is a RAID volume, tell md */ if (!efi_guidcmp(ptes[i].partition_type_guid, diff --git a/fs/partitions/efi.h b/fs/partitions/efi.h index 2cc89d0..6998b58 100644 --- a/fs/partitions/efi.h +++ b/fs/partitions/efi.h @@ -37,7 +37,6 @@ #define EFI_PMBR_OSTYPE_EFI 0xEF #define EFI_PMBR_OSTYPE_EFI_GPT 0xEE -#define GPT_BLOCK_SIZE 512 #define GPT_HEADER_SIGNATURE 0x5452415020494645ULL #define GPT_HEADER_REVISION_V1 0x00010000 #define GPT_PRIMARY_PARTITION_TABLE_LBA 1 @@ -79,7 +78,12 @@ typedef struct _gpt_header { __le32 num_partition_entries; __le32 sizeof_partition_entry; __le32 partition_entry_array_crc32; - u8 reserved2[GPT_BLOCK_SIZE - 92]; + + /* The rest of the logical block is reserved by UEFI and must be zero. + * EFI standard handles this by: + * + * uint8_t reserved2[ BlockSize - 92 ]; + */ } __attribute__ ((packed)) gpt_header; typedef struct _gpt_entry_attributes { diff --git a/fs/super.c b/fs/super.c index 19eb70b..aff046b 100644 --- a/fs/super.c +++ b/fs/super.c @@ -901,8 +901,9 @@ int get_sb_single(struct file_system_type *fs_type, return error; } s->s_flags |= MS_ACTIVE; + } else { + do_remount_sb(s, flags, data, 0); } - do_remount_sb(s, flags, data, 0); simple_set_mnt(mnt, s); return 0; } diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h index 9d7febd..0946997 100644 --- a/include/acpi/platform/aclinux.h +++ b/include/acpi/platform/aclinux.h @@ -152,7 +152,7 @@ static inline void *acpi_os_acquire_object(acpi_cache_t * cache) #include #define ACPI_PREEMPTION_POINT() \ do { \ - if (!in_atomic_preempt_off()) \ + if (!in_atomic_preempt_off() && !irqs_disabled()) \ cond_resched(); \ } while (0) diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h index 83d2fbd..64b1a4c 100644 --- a/include/linux/clocksource.h +++ b/include/linux/clocksource.h @@ -151,6 +151,7 @@ extern u64 timecounter_cyc2time(struct timecounter *tc, * subtraction of non 64 bit counters * @mult: cycle to nanosecond multiplier * @shift: cycle to nanosecond divisor (power of two) + * @max_idle_ns: max idle time permitted by the clocksource (nsecs) * @flags: flags describing special properties * @vread: vsyscall based read * @resume: resume function for the clocksource, if necessary @@ -168,6 +169,7 @@ struct clocksource { cycle_t mask; u32 mult; u32 shift; + u64 max_idle_ns; unsigned long flags; cycle_t (*vread)(void); void (*resume)(void); diff --git a/include/linux/hid.h b/include/linux/hid.h index 10f6284..8709365 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -312,6 +312,7 @@ struct hid_item { #define HID_QUIRK_MULTI_INPUT 0x00000040 #define HID_QUIRK_SKIP_OUTPUT_REPORTS 0x00010000 #define HID_QUIRK_FULLSPEED_INTERVAL 0x10000000 +#define HID_QUIRK_NO_INIT_REPORTS 0x20000000 /* * This is the global environment of the parser. This information is diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 84cf1f3..1b7f2a7 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2290,6 +2290,20 @@ #define PCI_DEVICE_ID_MPC8536 0x0051 #define PCI_DEVICE_ID_P2020E 0x0070 #define PCI_DEVICE_ID_P2020 0x0071 +#define PCI_DEVICE_ID_P2010E 0x0078 +#define PCI_DEVICE_ID_P2010 0x0079 +#define PCI_DEVICE_ID_P1020E 0x0100 +#define PCI_DEVICE_ID_P1020 0x0101 +#define PCI_DEVICE_ID_P1011E 0x0108 +#define PCI_DEVICE_ID_P1011 0x0109 +#define PCI_DEVICE_ID_P1022E 0x0110 +#define PCI_DEVICE_ID_P1022 0x0111 +#define PCI_DEVICE_ID_P1013E 0x0118 +#define PCI_DEVICE_ID_P1013 0x0119 +#define PCI_DEVICE_ID_P4080E 0x0400 +#define PCI_DEVICE_ID_P4080 0x0401 +#define PCI_DEVICE_ID_P4040E 0x0408 +#define PCI_DEVICE_ID_P4040 0x0409 #define PCI_DEVICE_ID_MPC8641 0x7010 #define PCI_DEVICE_ID_MPC8641D 0x7011 #define PCI_DEVICE_ID_MPC8610 0x7018 diff --git a/include/linux/time.h b/include/linux/time.h index fe04e5e..6e026e4 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -148,6 +148,7 @@ extern void monotonic_to_bootbased(struct timespec *ts); extern struct timespec timespec_trunc(struct timespec t, unsigned gran); extern int timekeeping_valid_for_hres(void); +extern u64 timekeeping_max_deferment(void); extern void update_wall_time(void); extern void update_xtime_cache(u64 nsec); extern void timekeeping_leap_insert(int leapsecond); diff --git a/include/scsi/fc_frame.h b/include/scsi/fc_frame.h index c35d238..148126d 100644 --- a/include/scsi/fc_frame.h +++ b/include/scsi/fc_frame.h @@ -37,6 +37,9 @@ #define FC_FRAME_HEADROOM 32 /* headroom for VLAN + FCoE headers */ #define FC_FRAME_TAILROOM 8 /* trailer space for FCoE */ +/* Max number of skb frags allowed, reserving one for fcoe_crc_eof page */ +#define FC_FRAME_SG_LEN (MAX_SKB_FRAGS - 1) + #define fp_skb(fp) (&((fp)->skb)) #define fr_hdr(fp) ((fp)->skb.data) #define fr_len(fp) ((fp)->skb.len) diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h index 65dc9aa..09a124b 100644 --- a/include/scsi/libfc.h +++ b/include/scsi/libfc.h @@ -145,6 +145,7 @@ enum fc_rport_state { RPORT_ST_LOGO, /* port logout sent */ RPORT_ST_ADISC, /* Discover Address sent */ RPORT_ST_DELETE, /* port being deleted */ + RPORT_ST_RESTART, /* remote port being deleted and will restart */ }; /** diff --git a/init/calibrate.c b/init/calibrate.c index a379c90..6eb48e5 100644 --- a/init/calibrate.c +++ b/init/calibrate.c @@ -123,23 +123,26 @@ void __cpuinit calibrate_delay(void) { unsigned long ticks, loopbit; int lps_precision = LPS_PREC; + static bool printed; if (preset_lpj) { loops_per_jiffy = preset_lpj; - printk(KERN_INFO - "Calibrating delay loop (skipped) preset value.. "); - } else if ((smp_processor_id() == 0) && lpj_fine) { + if (!printed) + pr_info("Calibrating delay loop (skipped) " + "preset value.. "); + } else if ((!printed) && lpj_fine) { loops_per_jiffy = lpj_fine; - printk(KERN_INFO - "Calibrating delay loop (skipped), " + pr_info("Calibrating delay loop (skipped), " "value calculated using timer frequency.. "); } else if ((loops_per_jiffy = calibrate_delay_direct()) != 0) { - printk(KERN_INFO - "Calibrating delay using timer specific routine.. "); + if (!printed) + pr_info("Calibrating delay using timer " + "specific routine.. "); } else { loops_per_jiffy = (1<<12); - printk(KERN_INFO "Calibrating delay loop... "); + if (!printed) + pr_info("Calibrating delay loop... "); while ((loops_per_jiffy <<= 1) != 0) { /* wait for "start of" clock tick */ ticks = jiffies; @@ -170,7 +173,10 @@ void __cpuinit calibrate_delay(void) loops_per_jiffy &= ~loopbit; } } - printk(KERN_CONT "%lu.%02lu BogoMIPS (lpj=%lu)\n", + if (!printed) + pr_cont("%lu.%02lu BogoMIPS (lpj=%lu)\n", loops_per_jiffy/(500000/HZ), (loops_per_jiffy/(5000/HZ)) % 100, loops_per_jiffy); + + printed = true; } diff --git a/ipc/msg.c b/ipc/msg.c index 2ceab7f..779f762 100644 --- a/ipc/msg.c +++ b/ipc/msg.c @@ -125,6 +125,7 @@ void msg_init_ns(struct ipc_namespace *ns) void msg_exit_ns(struct ipc_namespace *ns) { free_ipcs(ns, &msg_ids(ns), freeque); + idr_destroy(&ns->ids[IPC_MSG_IDS].ipcs_idr); } #endif diff --git a/ipc/sem.c b/ipc/sem.c index 87c2b64..2f2a479 100644 --- a/ipc/sem.c +++ b/ipc/sem.c @@ -129,6 +129,7 @@ void sem_init_ns(struct ipc_namespace *ns) void sem_exit_ns(struct ipc_namespace *ns) { free_ipcs(ns, &sem_ids(ns), freeary); + idr_destroy(&ns->ids[IPC_SEM_IDS].ipcs_idr); } #endif diff --git a/ipc/shm.c b/ipc/shm.c index 11bec62..e9b039f 100644 --- a/ipc/shm.c +++ b/ipc/shm.c @@ -101,6 +101,7 @@ static void do_shm_rmid(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp) void shm_exit_ns(struct ipc_namespace *ns) { free_ipcs(ns, &shm_ids(ns), do_shm_rmid); + idr_destroy(&ns->ids[IPC_SHM_IDS].ipcs_idr); } #endif diff --git a/kernel/cpu.c b/kernel/cpu.c index b216886..291ac58 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -400,10 +400,9 @@ int disable_nonboot_cpus(void) if (cpu == first_cpu) continue; error = _cpu_down(cpu, 1); - if (!error) { + if (!error) cpumask_set_cpu(cpu, frozen_cpus); - printk("CPU%d is down\n", cpu); - } else { + else { printk(KERN_ERR "Error taking CPU%d down: %d\n", cpu, error); break; diff --git a/kernel/sched.c b/kernel/sched.c index bf841d8..60d74cc 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -816,6 +816,7 @@ const_debug unsigned int sysctl_sched_nr_migrate = 32; * default: 0.25ms */ unsigned int sysctl_sched_shares_ratelimit = 250000; +unsigned int normalized_sysctl_sched_shares_ratelimit = 250000; /* * Inject some fuzzyness into changing the per-cpu group shares @@ -1812,6 +1813,7 @@ static void cfs_rq_set_shares(struct cfs_rq *cfs_rq, unsigned long shares) #endif static void calc_load_account_active(struct rq *this_rq); +static void update_sysctl(void); #include "sched_stats.h" #include "sched_idletask.c" @@ -7018,22 +7020,23 @@ cpumask_var_t nohz_cpu_mask; * * This idea comes from the SD scheduler of Con Kolivas: */ -static inline void sched_init_granularity(void) +static void update_sysctl(void) { - unsigned int factor = 1 + ilog2(num_online_cpus()); - const unsigned long limit = 200000000; - - sysctl_sched_min_granularity *= factor; - if (sysctl_sched_min_granularity > limit) - sysctl_sched_min_granularity = limit; - - sysctl_sched_latency *= factor; - if (sysctl_sched_latency > limit) - sysctl_sched_latency = limit; + unsigned int cpus = min(num_online_cpus(), 8U); + unsigned int factor = 1 + ilog2(cpus); - sysctl_sched_wakeup_granularity *= factor; +#define SET_SYSCTL(name) \ + (sysctl_##name = (factor) * normalized_sysctl_##name) + SET_SYSCTL(sched_min_granularity); + SET_SYSCTL(sched_latency); + SET_SYSCTL(sched_wakeup_granularity); + SET_SYSCTL(sched_shares_ratelimit); +#undef SET_SYSCTL +} - sysctl_sched_shares_ratelimit *= factor; +static inline void sched_init_granularity(void) +{ + update_sysctl(); } #ifdef CONFIG_SMP @@ -8061,6 +8064,7 @@ static cpumask_var_t cpu_isolated_map; /* Setup the mask of cpus configured for isolated domains */ static int __init isolated_cpu_setup(char *str) { + alloc_bootmem_cpumask_var(&cpu_isolated_map); cpulist_parse(str, cpu_isolated_map); return 1; } @@ -9591,7 +9595,9 @@ void __init sched_init(void) zalloc_cpumask_var(&nohz.cpu_mask, GFP_NOWAIT); alloc_cpumask_var(&nohz.ilb_grp_nohz_mask, GFP_NOWAIT); #endif - zalloc_cpumask_var(&cpu_isolated_map, GFP_NOWAIT); + /* May be allocated at isolcpus cmdline parse time */ + if (cpu_isolated_map == NULL) + zalloc_cpumask_var(&cpu_isolated_map, GFP_NOWAIT); #endif /* SMP */ perf_event_init(); diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 199228b..d80812d 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -35,12 +35,14 @@ * run vmstat and monitor the context-switches (cs) field) */ unsigned int sysctl_sched_latency = 5000000ULL; +unsigned int normalized_sysctl_sched_latency = 5000000ULL; /* * Minimal preemption granularity for CPU-bound tasks: * (default: 1 msec * (1 + ilog(ncpus)), units: nanoseconds) */ unsigned int sysctl_sched_min_granularity = 1000000ULL; +unsigned int normalized_sysctl_sched_min_granularity = 1000000ULL; /* * is kept at sysctl_sched_latency / sysctl_sched_min_granularity @@ -70,6 +72,7 @@ unsigned int __read_mostly sysctl_sched_compat_yield; * have immediate wakeup/sleep latencies. */ unsigned int sysctl_sched_wakeup_granularity = 1000000UL; +unsigned int normalized_sysctl_sched_wakeup_granularity = 1000000UL; const_debug unsigned int sysctl_sched_migration_cost = 500000UL; @@ -1880,6 +1883,17 @@ move_one_task_fair(struct rq *this_rq, int this_cpu, struct rq *busiest, return 0; } + +static void rq_online_fair(struct rq *rq) +{ + update_sysctl(); +} + +static void rq_offline_fair(struct rq *rq) +{ + update_sysctl(); +} + #endif /* CONFIG_SMP */ /* @@ -2027,6 +2041,8 @@ static const struct sched_class fair_sched_class = { .load_balance = load_balance_fair, .move_one_task = move_one_task_fair, + .rq_online = rq_online_fair, + .rq_offline = rq_offline_fair, #endif .set_curr_task = set_curr_task_fair, diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c index 9484be4..0d809ae 100644 --- a/kernel/time/clockevents.c +++ b/kernel/time/clockevents.c @@ -20,6 +20,8 @@ #include #include +#include "tick-internal.h" + /* The registered clock event devices */ static LIST_HEAD(clockevent_devices); static LIST_HEAD(clockevents_released); @@ -258,7 +260,8 @@ void clockevents_notify(unsigned long reason, void *arg) cpu = *((int *)arg); list_for_each_entry_safe(dev, tmp, &clockevent_devices, list) { if (cpumask_test_cpu(cpu, dev->cpumask) && - cpumask_weight(dev->cpumask) == 1) { + cpumask_weight(dev->cpumask) == 1 && + !tick_is_broadcast_device(dev)) { BUG_ON(dev->mode != CLOCK_EVT_MODE_UNUSED); list_del(&dev->list); } diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c index 5e18c6a..5155dc3 100644 --- a/kernel/time/clocksource.c +++ b/kernel/time/clocksource.c @@ -416,6 +416,47 @@ void clocksource_touch_watchdog(void) #ifdef CONFIG_GENERIC_TIME /** + * clocksource_max_deferment - Returns max time the clocksource can be deferred + * @cs: Pointer to clocksource + * + */ +static u64 clocksource_max_deferment(struct clocksource *cs) +{ + u64 max_nsecs, max_cycles; + + /* + * Calculate the maximum number of cycles that we can pass to the + * cyc2ns function without overflowing a 64-bit signed result. The + * maximum number of cycles is equal to ULLONG_MAX/cs->mult which + * is equivalent to the below. + * max_cycles < (2^63)/cs->mult + * max_cycles < 2^(log2((2^63)/cs->mult)) + * max_cycles < 2^(log2(2^63) - log2(cs->mult)) + * max_cycles < 2^(63 - log2(cs->mult)) + * max_cycles < 1 << (63 - log2(cs->mult)) + * Please note that we add 1 to the result of the log2 to account for + * any rounding errors, ensure the above inequality is satisfied and + * no overflow will occur. + */ + max_cycles = 1ULL << (63 - (ilog2(cs->mult) + 1)); + + /* + * The actual maximum number of cycles we can defer the clocksource is + * determined by the minimum of max_cycles and cs->mask. + */ + max_cycles = min_t(u64, max_cycles, (u64) cs->mask); + max_nsecs = clocksource_cyc2ns(max_cycles, cs->mult, cs->shift); + + /* + * To ensure that the clocksource does not wrap whilst we are idle, + * limit the time the clocksource can be deferred by 12.5%. Please + * note a margin of 12.5% is used because this can be computed with + * a shift, versus say 10% which would require division. + */ + return max_nsecs - (max_nsecs >> 5); +} + +/** * clocksource_select - Select the best clocksource available * * Private function. Must hold clocksource_mutex when called. @@ -511,6 +552,9 @@ static void clocksource_enqueue(struct clocksource *cs) */ int clocksource_register(struct clocksource *cs) { + /* calculate max idle time permitted for this clocksource */ + cs->max_idle_ns = clocksource_max_deferment(cs); + mutex_lock(&clocksource_mutex); clocksource_enqueue(cs); clocksource_select(); diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 89aed59..44320b1 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -216,6 +216,7 @@ void tick_nohz_stop_sched_tick(int inidle) struct tick_sched *ts; ktime_t last_update, expires, now; struct clock_event_device *dev = __get_cpu_var(tick_cpu_device).evtdev; + u64 time_delta; int cpu; local_irq_save(flags); @@ -275,6 +276,17 @@ void tick_nohz_stop_sched_tick(int inidle) seq = read_seqbegin(&xtime_lock); last_update = last_jiffies_update; last_jiffies = jiffies; + + /* + * On SMP we really should only care for the CPU which + * has the do_timer duty assigned. All other CPUs can + * sleep as long as they want. + */ + if (cpu == tick_do_timer_cpu || + tick_do_timer_cpu == TICK_DO_TIMER_NONE) + time_delta = timekeeping_max_deferment(); + else + time_delta = KTIME_MAX; } while (read_seqretry(&xtime_lock, seq)); /* Get the next timer wheel timer */ @@ -294,11 +306,26 @@ void tick_nohz_stop_sched_tick(int inidle) if ((long)delta_jiffies >= 1) { /* - * calculate the expiry time for the next timer wheel - * timer - */ - expires = ktime_add_ns(last_update, tick_period.tv64 * - delta_jiffies); + * calculate the expiry time for the next timer wheel + * timer. delta_jiffies >= NEXT_TIMER_MAX_DELTA signals + * that there is no timer pending or at least extremely + * far into the future (12 days for HZ=1000). In this + * case we set the expiry to the end of time. + */ + if (likely(delta_jiffies < NEXT_TIMER_MAX_DELTA)) { + /* + * Calculate the time delta for the next timer event. + * If the time delta exceeds the maximum time delta + * permitted by the current clocksource then adjust + * the time delta accordingly to ensure the + * clocksource does not wrap. + */ + time_delta = min_t(u64, time_delta, + tick_period.tv64 * delta_jiffies); + expires = ktime_add_ns(last_update, time_delta); + } else { + expires.tv64 = KTIME_MAX; + } /* * If this cpu is the one which updates jiffies, then @@ -342,22 +369,19 @@ void tick_nohz_stop_sched_tick(int inidle) ts->idle_sleeps++; + /* Mark expires */ + ts->idle_expires = expires; + /* - * delta_jiffies >= NEXT_TIMER_MAX_DELTA signals that - * there is no timer pending or at least extremly far - * into the future (12 days for HZ=1000). In this case - * we simply stop the tick timer: + * If the expiration time == KTIME_MAX, then + * in this case we simply stop the tick timer. */ - if (unlikely(delta_jiffies >= NEXT_TIMER_MAX_DELTA)) { - ts->idle_expires.tv64 = KTIME_MAX; + if (unlikely(expires.tv64 == KTIME_MAX)) { if (ts->nohz_mode == NOHZ_MODE_HIGHRES) hrtimer_cancel(&ts->sched_timer); goto out; } - /* Mark expiries */ - ts->idle_expires = expires; - if (ts->nohz_mode == NOHZ_MODE_HIGHRES) { hrtimer_start(&ts->sched_timer, expires, HRTIMER_MODE_ABS_PINNED); diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c index c3a4e29..66d090e 100644 --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -488,6 +488,17 @@ int timekeeping_valid_for_hres(void) } /** + * timekeeping_max_deferment - Returns max time the clocksource can be deferred + * + * Caller must observe xtime_lock via read_seqbegin/read_seqretry to + * ensure that the clocksource does not change! + */ +u64 timekeeping_max_deferment(void) +{ + return timekeeper.clock->max_idle_ns; +} + +/** * read_persistent_clock - Return time from the persistent clock. * * Weak dummy function for arches that do not yet support it. diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index cca675e..fe2d3f8 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1306,6 +1306,9 @@ static int ieee80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev, struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); struct ieee80211_conf *conf = &local->hw.conf; + if (sdata->vif.type != NL80211_IFTYPE_STATION) + return -EOPNOTSUPP; + if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_PS)) return -EOPNOTSUPP; diff --git a/net/netfilter/xt_conntrack.c b/net/netfilter/xt_conntrack.c index 6dc4652..ae66305 100644 --- a/net/netfilter/xt_conntrack.c +++ b/net/netfilter/xt_conntrack.c @@ -113,7 +113,8 @@ ct_proto_port_check(const struct xt_conntrack_mtinfo2 *info, } static bool -conntrack_mt(const struct sk_buff *skb, const struct xt_match_param *par) +conntrack_mt(const struct sk_buff *skb, const struct xt_match_param *par, + u16 state_mask, u16 status_mask) { const struct xt_conntrack_mtinfo2 *info = par->matchinfo; enum ip_conntrack_info ctinfo; @@ -136,7 +137,7 @@ conntrack_mt(const struct sk_buff *skb, const struct xt_match_param *par) if (test_bit(IPS_DST_NAT_BIT, &ct->status)) statebit |= XT_CONNTRACK_STATE_DNAT; } - if (!!(info->state_mask & statebit) ^ + if (!!(state_mask & statebit) ^ !(info->invert_flags & XT_CONNTRACK_STATE)) return false; } @@ -172,7 +173,7 @@ conntrack_mt(const struct sk_buff *skb, const struct xt_match_param *par) return false; if ((info->match_flags & XT_CONNTRACK_STATUS) && - (!!(info->status_mask & ct->status) ^ + (!!(status_mask & ct->status) ^ !(info->invert_flags & XT_CONNTRACK_STATUS))) return false; @@ -192,11 +193,17 @@ conntrack_mt(const struct sk_buff *skb, const struct xt_match_param *par) static bool conntrack_mt_v1(const struct sk_buff *skb, const struct xt_match_param *par) { - const struct xt_conntrack_mtinfo2 *const *info = par->matchinfo; - struct xt_match_param newpar = *par; + const struct xt_conntrack_mtinfo1 *info = par->matchinfo; - newpar.matchinfo = *info; - return conntrack_mt(skb, &newpar); + return conntrack_mt(skb, par, info->state_mask, info->status_mask); +} + +static bool +conntrack_mt_v2(const struct sk_buff *skb, const struct xt_match_param *par) +{ + const struct xt_conntrack_mtinfo2 *info = par->matchinfo; + + return conntrack_mt(skb, par, info->state_mask, info->status_mask); } static bool conntrack_mt_check(const struct xt_mtchk_param *par) @@ -209,45 +216,11 @@ static bool conntrack_mt_check(const struct xt_mtchk_param *par) return true; } -static bool conntrack_mt_check_v1(const struct xt_mtchk_param *par) -{ - struct xt_conntrack_mtinfo1 *info = par->matchinfo; - struct xt_conntrack_mtinfo2 *up; - int ret = conntrack_mt_check(par); - - if (ret < 0) - return ret; - - up = kmalloc(sizeof(*up), GFP_KERNEL); - if (up == NULL) { - nf_ct_l3proto_module_put(par->family); - return -ENOMEM; - } - - /* - * The strategy here is to minimize the overhead of v1 matching, - * by prebuilding a v2 struct and putting the pointer into the - * v1 dataspace. - */ - memcpy(up, info, offsetof(typeof(*info), state_mask)); - up->state_mask = info->state_mask; - up->status_mask = info->status_mask; - *(void **)info = up; - return true; -} - static void conntrack_mt_destroy(const struct xt_mtdtor_param *par) { nf_ct_l3proto_module_put(par->family); } -static void conntrack_mt_destroy_v1(const struct xt_mtdtor_param *par) -{ - struct xt_conntrack_mtinfo2 **info = par->matchinfo; - kfree(*info); - conntrack_mt_destroy(par); -} - static struct xt_match conntrack_mt_reg[] __read_mostly = { { .name = "conntrack", @@ -255,8 +228,8 @@ static struct xt_match conntrack_mt_reg[] __read_mostly = { .family = NFPROTO_UNSPEC, .matchsize = sizeof(struct xt_conntrack_mtinfo1), .match = conntrack_mt_v1, - .checkentry = conntrack_mt_check_v1, - .destroy = conntrack_mt_destroy_v1, + .checkentry = conntrack_mt_check, + .destroy = conntrack_mt_destroy, .me = THIS_MODULE, }, { @@ -264,7 +237,7 @@ static struct xt_match conntrack_mt_reg[] __read_mostly = { .revision = 2, .family = NFPROTO_UNSPEC, .matchsize = sizeof(struct xt_conntrack_mtinfo2), - .match = conntrack_mt, + .match = conntrack_mt_v2, .checkentry = conntrack_mt_check, .destroy = conntrack_mt_destroy, .me = THIS_MODULE, diff --git a/net/wireless/sme.c b/net/wireless/sme.c index 9f0b280..b2930e3 100644 --- a/net/wireless/sme.c +++ b/net/wireless/sme.c @@ -655,6 +655,7 @@ void __cfg80211_disconnected(struct net_device *dev, const u8 *ie, memset(&wrqu, 0, sizeof(wrqu)); wrqu.ap_addr.sa_family = ARPHRD_ETHER; wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL); + wdev->wext.connect.ssid_len = 0; #endif } diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 7e4ee4e..03784da 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -2694,6 +2694,9 @@ static struct pci_device_id azx_ids[] = { { PCI_DEVICE(0x10de, 0x0ac1), .driver_data = AZX_DRIVER_NVIDIA }, { PCI_DEVICE(0x10de, 0x0ac2), .driver_data = AZX_DRIVER_NVIDIA }, { PCI_DEVICE(0x10de, 0x0ac3), .driver_data = AZX_DRIVER_NVIDIA }, + { PCI_DEVICE(0x10de, 0x0be2), .driver_data = AZX_DRIVER_NVIDIA }, + { PCI_DEVICE(0x10de, 0x0be3), .driver_data = AZX_DRIVER_NVIDIA }, + { PCI_DEVICE(0x10de, 0x0be4), .driver_data = AZX_DRIVER_NVIDIA }, { PCI_DEVICE(0x10de, 0x0d94), .driver_data = AZX_DRIVER_NVIDIA }, { PCI_DEVICE(0x10de, 0x0d95), .driver_data = AZX_DRIVER_NVIDIA }, { PCI_DEVICE(0x10de, 0x0d96), .driver_data = AZX_DRIVER_NVIDIA }, diff --git a/sound/pci/hda/patch_intelhdmi.c b/sound/pci/hda/patch_intelhdmi.c index 01a18ed..7c23016 100644 --- a/sound/pci/hda/patch_intelhdmi.c +++ b/sound/pci/hda/patch_intelhdmi.c @@ -684,7 +684,7 @@ static struct hda_codec_preset snd_hda_preset_intelhdmi[] = { { .id = 0x80862801, .name = "G45 DEVBLC", .patch = patch_intel_hdmi }, { .id = 0x80862802, .name = "G45 DEVCTG", .patch = patch_intel_hdmi }, { .id = 0x80862803, .name = "G45 DEVELK", .patch = patch_intel_hdmi }, - { .id = 0x80862804, .name = "G45 DEVIBX", .patch = patch_intel_hdmi }, + { .id = 0x80862804, .name = "G45 DEVIBX", .patch = patch_intel_hdmi_ibexpeak }, { .id = 0x80860054, .name = "Q57 DEVIBX", .patch = patch_intel_hdmi_ibexpeak }, { .id = 0x10951392, .name = "SiI1392 HDMI", .patch = patch_intel_hdmi }, {} /* terminator */ diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 075c3a6..c2e9370 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -2401,6 +2401,8 @@ static const char *alc_slave_sws[] = { "Speaker Playback Switch", "Mono Playback Switch", "IEC958 Playback Switch", + "Line-Out Playback Switch", + "PCM Playback Switch", NULL, }; @@ -8839,7 +8841,7 @@ static struct snd_pci_quirk alc882_cfg_tbl[] = { SND_PCI_QUIRK(0x1462, 0x040d, "MSI", ALC883_TARGA_2ch_DIG), SND_PCI_QUIRK(0x1462, 0x0579, "MSI", ALC883_TARGA_2ch_DIG), SND_PCI_QUIRK(0x1462, 0x28fb, "Targa T8", ALC882_TARGA), /* MSI-1049 T8 */ - SND_PCI_QUIRK(0x1462, 0x2fb3, "MSI", ALC883_TARGA_2ch_DIG), + SND_PCI_QUIRK(0x1462, 0x2fb3, "MSI", ALC882_AUTO), SND_PCI_QUIRK(0x1462, 0x6668, "MSI", ALC882_6ST_DIG), SND_PCI_QUIRK(0x1462, 0x3729, "MSI S420", ALC883_TARGA_DIG), SND_PCI_QUIRK(0x1462, 0x3783, "NEC S970", ALC883_TARGA_DIG), @@ -10152,7 +10154,7 @@ static void alc262_hp_t5735_setup(struct hda_codec *codec) struct alc_spec *spec = codec->spec; spec->autocfg.hp_pins[0] = 0x15; - spec->autocfg.speaker_pins[0] = 0x0c; /* HACK: not actually a pin */ + spec->autocfg.speaker_pins[0] = 0x14; } static struct snd_kcontrol_new alc262_hp_t5735_mixer[] = { @@ -11586,9 +11588,9 @@ static struct alc_config_preset alc262_presets[] = { .num_channel_mode = ARRAY_SIZE(alc262_modes), .channel_mode = alc262_modes, .input_mux = &alc262_capture_source, - .unsol_event = alc_automute_amp_unsol_event, + .unsol_event = alc_sku_unsol_event, .setup = alc262_hp_t5735_setup, - .init_hook = alc_automute_amp, + .init_hook = alc_inithook, }, [ALC262_HP_RP5700] = { .mixers = { alc262_hp_rp5700_mixer }, diff --git a/sound/pci/ice1712/juli.c b/sound/pci/ice1712/juli.c index fd948bf..f5020ad 100644 --- a/sound/pci/ice1712/juli.c +++ b/sound/pci/ice1712/juli.c @@ -504,6 +504,31 @@ static int __devinit juli_add_controls(struct snd_ice1712 *ice) } /* + * suspend/resume + * */ + +#ifdef CONFIG_PM +static int juli_resume(struct snd_ice1712 *ice) +{ + struct snd_akm4xxx *ak = ice->akm; + struct juli_spec *spec = ice->spec; + /* akm4358 un-reset, un-mute */ + snd_akm4xxx_reset(ak, 0); + /* reinit ak4114 */ + snd_ak4114_reinit(spec->ak4114); + return 0; +} + +static int juli_suspend(struct snd_ice1712 *ice) +{ + struct snd_akm4xxx *ak = ice->akm; + /* akm4358 reset and soft-mute */ + snd_akm4xxx_reset(ak, 1); + return 0; +} +#endif + +/* * initialize the chip */ @@ -646,6 +671,13 @@ static int __devinit juli_init(struct snd_ice1712 *ice) ice->set_spdif_clock = juli_set_spdif_clock; ice->spdif.ops.open = juli_spdif_in_open; + +#ifdef CONFIG_PM + ice->pm_resume = juli_resume; + ice->pm_suspend = juli_suspend; + ice->pm_suspend_enabled = 1; +#endif + return 0; } diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c index fe1307b..eedf33c 100644 --- a/sound/soc/codecs/wm8903.c +++ b/sound/soc/codecs/wm8903.c @@ -1506,7 +1506,7 @@ static int wm8903_resume(struct platform_device *pdev) struct i2c_client *i2c = codec->control_data; int i; u16 *reg_cache = codec->reg_cache; - u16 *tmp_cache = kmemdup(codec->reg_cache, sizeof(wm8903_reg_defaults), + u16 *tmp_cache = kmemdup(reg_cache, sizeof(wm8903_reg_defaults), GFP_KERNEL); /* Bring the codec back up to standby first to minimise pop/clicks */ @@ -1518,6 +1518,7 @@ static int wm8903_resume(struct platform_device *pdev) for (i = 2; i < ARRAY_SIZE(wm8903_reg_defaults); i++) if (tmp_cache[i] != reg_cache[i]) snd_soc_write(codec, i, tmp_cache[i]); + kfree(tmp_cache); } else { dev_err(&i2c->dev, "Failed to allocate temporary cache\n"); } diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c index bb4ebd8..251282c 100644 --- a/virt/kvm/eventfd.c +++ b/virt/kvm/eventfd.c @@ -168,7 +168,7 @@ irqfd_ptable_queue_proc(struct file *file, wait_queue_head_t *wqh, static int kvm_irqfd_assign(struct kvm *kvm, int fd, int gsi) { - struct _irqfd *irqfd; + struct _irqfd *irqfd, *tmp; struct file *file = NULL; struct eventfd_ctx *eventfd = NULL; int ret; @@ -205,9 +205,20 @@ kvm_irqfd_assign(struct kvm *kvm, int fd, int gsi) init_waitqueue_func_entry(&irqfd->wait, irqfd_wakeup); init_poll_funcptr(&irqfd->pt, irqfd_ptable_queue_proc); + spin_lock_irq(&kvm->irqfds.lock); + + ret = 0; + list_for_each_entry(tmp, &kvm->irqfds.items, list) { + if (irqfd->eventfd != tmp->eventfd) + continue; + /* This fd is used for another irq already. */ + ret = -EBUSY; + spin_unlock_irq(&kvm->irqfds.lock); + goto fail; + } + events = file->f_op->poll(file, &irqfd->pt); - spin_lock_irq(&kvm->irqfds.lock); list_add_tail(&irqfd->list, &kvm->irqfds.items); spin_unlock_irq(&kvm->irqfds.lock); diff --git a/virt/kvm/irq_comm.c b/virt/kvm/irq_comm.c index 03e5b21..5288885 100644 --- a/virt/kvm/irq_comm.c +++ b/virt/kvm/irq_comm.c @@ -209,11 +209,13 @@ int kvm_request_irq_source_id(struct kvm *kvm) if (irq_source_id >= BITS_PER_LONG) { printk(KERN_WARNING "kvm: exhaust allocatable IRQ sources!\n"); - return -EFAULT; + irq_source_id = -EFAULT; + goto unlock; } ASSERT(irq_source_id != KVM_USERSPACE_IRQ_SOURCE_ID); set_bit(irq_source_id, bitmap); +unlock: mutex_unlock(&kvm->irq_lock); return irq_source_id; @@ -229,11 +231,15 @@ void kvm_free_irq_source_id(struct kvm *kvm, int irq_source_id) if (irq_source_id < 0 || irq_source_id >= BITS_PER_LONG) { printk(KERN_ERR "kvm: IRQ source ID out of range!\n"); - return; + goto unlock; } + clear_bit(irq_source_id, &kvm->arch.irq_sources_bitmap); + if (!irqchip_in_kernel(kvm)) + goto unlock; + for (i = 0; i < KVM_IOAPIC_NUM_PINS; i++) clear_bit(irq_source_id, &kvm->arch.irq_states[i]); - clear_bit(irq_source_id, &kvm->arch.irq_sources_bitmap); +unlock: mutex_unlock(&kvm->irq_lock); }