diff options
| -rw-r--r-- | Documentation/kernel-parameters.txt | 4 | ||||
| -rw-r--r-- | arch/x86/include/asm/intel_scu_ipc.h | 14 | ||||
| -rw-r--r-- | arch/x86/include/asm/mrst.h | 9 | ||||
| -rw-r--r-- | arch/x86/include/asm/msr.h | 9 | ||||
| -rw-r--r-- | arch/x86/include/asm/uv/uv_mmrs.h | 1 | ||||
| -rw-r--r-- | arch/x86/kernel/apic/x2apic_uv_x.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/mtrr/generic.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/irq_64.c | 3 | ||||
| -rw-r--r-- | arch/x86/kernel/microcode_core.c | 28 | ||||
| -rw-r--r-- | arch/x86/kernel/mpparse.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/quirks.c | 13 | ||||
| -rw-r--r-- | arch/x86/kernel/reboot.c | 21 | ||||
| -rw-r--r-- | arch/x86/kernel/rtc.c | 5 | ||||
| -rw-r--r-- | arch/x86/mm/highmem_32.c | 2 | ||||
| -rw-r--r-- | arch/x86/platform/mrst/mrst.c | 68 | ||||
| -rw-r--r-- | drivers/iommu/intel-iommu.c | 2 | ||||
| -rw-r--r-- | drivers/iommu/intr_remapping.c | 2 | ||||
| -rw-r--r-- | drivers/power/intel_mid_battery.c | 12 | ||||
| -rw-r--r-- | include/linux/pci_ids.h | 4 |
19 files changed, 164 insertions, 39 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index a0c5c5f4fce6..5e22c3f1f8bd 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt | |||
| @@ -315,8 +315,8 @@ bytes respectively. Such letter suffixes can also be entirely omitted. | |||
| 315 | CPU-intensive style benchmark, and it can vary highly in | 315 | CPU-intensive style benchmark, and it can vary highly in |
| 316 | a microbenchmark depending on workload and compiler. | 316 | a microbenchmark depending on workload and compiler. |
| 317 | 317 | ||
| 318 | 1: only for 32-bit processes | 318 | 32: only for 32-bit processes |
| 319 | 2: only for 64-bit processes | 319 | 64: only for 64-bit processes |
| 320 | on: enable for both 32- and 64-bit processes | 320 | on: enable for both 32- and 64-bit processes |
| 321 | off: disable for both 32- and 64-bit processes | 321 | off: disable for both 32- and 64-bit processes |
| 322 | 322 | ||
diff --git a/arch/x86/include/asm/intel_scu_ipc.h b/arch/x86/include/asm/intel_scu_ipc.h index 4420993acc47..925b605eb5c6 100644 --- a/arch/x86/include/asm/intel_scu_ipc.h +++ b/arch/x86/include/asm/intel_scu_ipc.h | |||
| @@ -3,11 +3,15 @@ | |||
| 3 | 3 | ||
| 4 | #include <linux/notifier.h> | 4 | #include <linux/notifier.h> |
| 5 | 5 | ||
| 6 | #define IPCMSG_VRTC 0xFA /* Set vRTC device */ | 6 | #define IPCMSG_WARM_RESET 0xF0 |
| 7 | 7 | #define IPCMSG_COLD_RESET 0xF1 | |
| 8 | /* Command id associated with message IPCMSG_VRTC */ | 8 | #define IPCMSG_SOFT_RESET 0xF2 |
| 9 | #define IPC_CMD_VRTC_SETTIME 1 /* Set time */ | 9 | #define IPCMSG_COLD_BOOT 0xF3 |
| 10 | #define IPC_CMD_VRTC_SETALARM 2 /* Set alarm */ | 10 | |
| 11 | #define IPCMSG_VRTC 0xFA /* Set vRTC device */ | ||
| 12 | /* Command id associated with message IPCMSG_VRTC */ | ||
| 13 | #define IPC_CMD_VRTC_SETTIME 1 /* Set time */ | ||
| 14 | #define IPC_CMD_VRTC_SETALARM 2 /* Set alarm */ | ||
| 11 | 15 | ||
| 12 | /* Read single register */ | 16 | /* Read single register */ |
| 13 | int intel_scu_ipc_ioread8(u16 addr, u8 *data); | 17 | int intel_scu_ipc_ioread8(u16 addr, u8 *data); |
diff --git a/arch/x86/include/asm/mrst.h b/arch/x86/include/asm/mrst.h index e6283129c821..93f79094c224 100644 --- a/arch/x86/include/asm/mrst.h +++ b/arch/x86/include/asm/mrst.h | |||
| @@ -31,11 +31,20 @@ enum mrst_cpu_type { | |||
| 31 | }; | 31 | }; |
| 32 | 32 | ||
| 33 | extern enum mrst_cpu_type __mrst_cpu_chip; | 33 | extern enum mrst_cpu_type __mrst_cpu_chip; |
| 34 | |||
| 35 | #ifdef CONFIG_X86_INTEL_MID | ||
| 36 | |||
| 34 | static inline enum mrst_cpu_type mrst_identify_cpu(void) | 37 | static inline enum mrst_cpu_type mrst_identify_cpu(void) |
| 35 | { | 38 | { |
| 36 | return __mrst_cpu_chip; | 39 | return __mrst_cpu_chip; |
| 37 | } | 40 | } |
| 38 | 41 | ||
| 42 | #else /* !CONFIG_X86_INTEL_MID */ | ||
| 43 | |||
| 44 | #define mrst_identify_cpu() (0) | ||
| 45 | |||
| 46 | #endif /* !CONFIG_X86_INTEL_MID */ | ||
| 47 | |||
| 39 | enum mrst_timer_options { | 48 | enum mrst_timer_options { |
| 40 | MRST_TIMER_DEFAULT, | 49 | MRST_TIMER_DEFAULT, |
| 41 | MRST_TIMER_APBT_ONLY, | 50 | MRST_TIMER_APBT_ONLY, |
diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h index 084ef95274cd..95203d40ffdd 100644 --- a/arch/x86/include/asm/msr.h +++ b/arch/x86/include/asm/msr.h | |||
| @@ -169,7 +169,14 @@ static inline int wrmsr_safe(unsigned msr, unsigned low, unsigned high) | |||
| 169 | return native_write_msr_safe(msr, low, high); | 169 | return native_write_msr_safe(msr, low, high); |
| 170 | } | 170 | } |
| 171 | 171 | ||
| 172 | /* rdmsr with exception handling */ | 172 | /* |
| 173 | * rdmsr with exception handling. | ||
| 174 | * | ||
| 175 | * Please note that the exception handling works only after we've | ||
| 176 | * switched to the "smart" #GP handler in trap_init() which knows about | ||
| 177 | * exception tables - using this macro earlier than that causes machine | ||
| 178 | * hangs on boxes which do not implement the @msr in the first argument. | ||
| 179 | */ | ||
| 173 | #define rdmsr_safe(msr, p1, p2) \ | 180 | #define rdmsr_safe(msr, p1, p2) \ |
| 174 | ({ \ | 181 | ({ \ |
| 175 | int __err; \ | 182 | int __err; \ |
diff --git a/arch/x86/include/asm/uv/uv_mmrs.h b/arch/x86/include/asm/uv/uv_mmrs.h index 10474fb1185d..cf1d73643f60 100644 --- a/arch/x86/include/asm/uv/uv_mmrs.h +++ b/arch/x86/include/asm/uv/uv_mmrs.h | |||
| @@ -57,6 +57,7 @@ | |||
| 57 | 57 | ||
| 58 | #define UV1_HUB_PART_NUMBER 0x88a5 | 58 | #define UV1_HUB_PART_NUMBER 0x88a5 |
| 59 | #define UV2_HUB_PART_NUMBER 0x8eb8 | 59 | #define UV2_HUB_PART_NUMBER 0x8eb8 |
| 60 | #define UV2_HUB_PART_NUMBER_X 0x1111 | ||
| 60 | 61 | ||
| 61 | /* Compat: if this #define is present, UV headers support UV2 */ | 62 | /* Compat: if this #define is present, UV headers support UV2 */ |
| 62 | #define UV2_HUB_IS_SUPPORTED 1 | 63 | #define UV2_HUB_IS_SUPPORTED 1 |
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index 62ae3001ae02..9d59bbacd4e3 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c | |||
| @@ -93,6 +93,8 @@ static int __init early_get_pnodeid(void) | |||
| 93 | 93 | ||
| 94 | if (node_id.s.part_number == UV2_HUB_PART_NUMBER) | 94 | if (node_id.s.part_number == UV2_HUB_PART_NUMBER) |
| 95 | uv_min_hub_revision_id += UV2_HUB_REVISION_BASE - 1; | 95 | uv_min_hub_revision_id += UV2_HUB_REVISION_BASE - 1; |
| 96 | if (node_id.s.part_number == UV2_HUB_PART_NUMBER_X) | ||
| 97 | uv_min_hub_revision_id += UV2_HUB_REVISION_BASE - 1; | ||
| 96 | 98 | ||
| 97 | uv_hub_info->hub_revision = uv_min_hub_revision_id; | 99 | uv_hub_info->hub_revision = uv_min_hub_revision_id; |
| 98 | pnode = (node_id.s.node_id >> 1) & ((1 << m_n_config.s.n_skt) - 1); | 100 | pnode = (node_id.s.node_id >> 1) & ((1 << m_n_config.s.n_skt) - 1); |
diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c index a71efcdbb092..97b26356e9ee 100644 --- a/arch/x86/kernel/cpu/mtrr/generic.c +++ b/arch/x86/kernel/cpu/mtrr/generic.c | |||
| @@ -547,6 +547,7 @@ static void generic_get_mtrr(unsigned int reg, unsigned long *base, | |||
| 547 | 547 | ||
| 548 | if (tmp != mask_lo) { | 548 | if (tmp != mask_lo) { |
| 549 | printk(KERN_WARNING "mtrr: your BIOS has configured an incorrect mask, fixing it.\n"); | 549 | printk(KERN_WARNING "mtrr: your BIOS has configured an incorrect mask, fixing it.\n"); |
| 550 | add_taint(TAINT_FIRMWARE_WORKAROUND); | ||
| 550 | mask_lo = tmp; | 551 | mask_lo = tmp; |
| 551 | } | 552 | } |
| 552 | } | 553 | } |
| @@ -693,6 +694,7 @@ static void prepare_set(void) __acquires(set_atomicity_lock) | |||
| 693 | 694 | ||
| 694 | /* Disable MTRRs, and set the default type to uncached */ | 695 | /* Disable MTRRs, and set the default type to uncached */ |
| 695 | mtrr_wrmsr(MSR_MTRRdefType, deftype_lo & ~0xcff, deftype_hi); | 696 | mtrr_wrmsr(MSR_MTRRdefType, deftype_lo & ~0xcff, deftype_hi); |
| 697 | wbinvd(); | ||
| 696 | } | 698 | } |
| 697 | 699 | ||
| 698 | static void post_set(void) __releases(set_atomicity_lock) | 700 | static void post_set(void) __releases(set_atomicity_lock) |
diff --git a/arch/x86/kernel/irq_64.c b/arch/x86/kernel/irq_64.c index acf8fbf8fbda..69bca468c47a 100644 --- a/arch/x86/kernel/irq_64.c +++ b/arch/x86/kernel/irq_64.c | |||
| @@ -38,6 +38,9 @@ static inline void stack_overflow_check(struct pt_regs *regs) | |||
| 38 | #ifdef CONFIG_DEBUG_STACKOVERFLOW | 38 | #ifdef CONFIG_DEBUG_STACKOVERFLOW |
| 39 | u64 curbase = (u64)task_stack_page(current); | 39 | u64 curbase = (u64)task_stack_page(current); |
| 40 | 40 | ||
| 41 | if (user_mode_vm(regs)) | ||
| 42 | return; | ||
| 43 | |||
| 41 | WARN_ONCE(regs->sp >= curbase && | 44 | WARN_ONCE(regs->sp >= curbase && |
| 42 | regs->sp <= curbase + THREAD_SIZE && | 45 | regs->sp <= curbase + THREAD_SIZE && |
| 43 | regs->sp < curbase + sizeof(struct thread_info) + | 46 | regs->sp < curbase + sizeof(struct thread_info) + |
diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c index f2d2a664e797..9d46f5e43b51 100644 --- a/arch/x86/kernel/microcode_core.c +++ b/arch/x86/kernel/microcode_core.c | |||
| @@ -256,7 +256,7 @@ static int __init microcode_dev_init(void) | |||
| 256 | return 0; | 256 | return 0; |
| 257 | } | 257 | } |
| 258 | 258 | ||
| 259 | static void microcode_dev_exit(void) | 259 | static void __exit microcode_dev_exit(void) |
| 260 | { | 260 | { |
| 261 | misc_deregister(µcode_dev); | 261 | misc_deregister(µcode_dev); |
| 262 | } | 262 | } |
| @@ -519,10 +519,8 @@ static int __init microcode_init(void) | |||
| 519 | 519 | ||
| 520 | microcode_pdev = platform_device_register_simple("microcode", -1, | 520 | microcode_pdev = platform_device_register_simple("microcode", -1, |
| 521 | NULL, 0); | 521 | NULL, 0); |
| 522 | if (IS_ERR(microcode_pdev)) { | 522 | if (IS_ERR(microcode_pdev)) |
| 523 | microcode_dev_exit(); | ||
| 524 | return PTR_ERR(microcode_pdev); | 523 | return PTR_ERR(microcode_pdev); |
| 525 | } | ||
| 526 | 524 | ||
| 527 | get_online_cpus(); | 525 | get_online_cpus(); |
| 528 | mutex_lock(µcode_mutex); | 526 | mutex_lock(µcode_mutex); |
| @@ -532,14 +530,12 @@ static int __init microcode_init(void) | |||
| 532 | mutex_unlock(µcode_mutex); | 530 | mutex_unlock(µcode_mutex); |
| 533 | put_online_cpus(); | 531 | put_online_cpus(); |
| 534 | 532 | ||
| 535 | if (error) { | 533 | if (error) |
| 536 | platform_device_unregister(microcode_pdev); | 534 | goto out_pdev; |
| 537 | return error; | ||
| 538 | } | ||
| 539 | 535 | ||
| 540 | error = microcode_dev_init(); | 536 | error = microcode_dev_init(); |
| 541 | if (error) | 537 | if (error) |
| 542 | return error; | 538 | goto out_sysdev_driver; |
| 543 | 539 | ||
| 544 | register_syscore_ops(&mc_syscore_ops); | 540 | register_syscore_ops(&mc_syscore_ops); |
| 545 | register_hotcpu_notifier(&mc_cpu_notifier); | 541 | register_hotcpu_notifier(&mc_cpu_notifier); |
| @@ -548,6 +544,20 @@ static int __init microcode_init(void) | |||
| 548 | " <tigran@aivazian.fsnet.co.uk>, Peter Oruba\n"); | 544 | " <tigran@aivazian.fsnet.co.uk>, Peter Oruba\n"); |
| 549 | 545 | ||
| 550 | return 0; | 546 | return 0; |
| 547 | |||
| 548 | out_sysdev_driver: | ||
| 549 | get_online_cpus(); | ||
| 550 | mutex_lock(µcode_mutex); | ||
| 551 | |||
| 552 | sysdev_driver_unregister(&cpu_sysdev_class, &mc_sysdev_driver); | ||
| 553 | |||
| 554 | mutex_unlock(µcode_mutex); | ||
| 555 | put_online_cpus(); | ||
| 556 | |||
| 557 | out_pdev: | ||
| 558 | platform_device_unregister(microcode_pdev); | ||
| 559 | return error; | ||
| 560 | |||
| 551 | } | 561 | } |
| 552 | module_init(microcode_init); | 562 | module_init(microcode_init); |
| 553 | 563 | ||
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c index 9103b89c145a..0741b062a304 100644 --- a/arch/x86/kernel/mpparse.c +++ b/arch/x86/kernel/mpparse.c | |||
| @@ -95,8 +95,8 @@ static void __init MP_bus_info(struct mpc_bus *m) | |||
| 95 | } | 95 | } |
| 96 | #endif | 96 | #endif |
| 97 | 97 | ||
| 98 | set_bit(m->busid, mp_bus_not_pci); | ||
| 98 | if (strncmp(str, BUSTYPE_ISA, sizeof(BUSTYPE_ISA) - 1) == 0) { | 99 | if (strncmp(str, BUSTYPE_ISA, sizeof(BUSTYPE_ISA) - 1) == 0) { |
| 99 | set_bit(m->busid, mp_bus_not_pci); | ||
| 100 | #if defined(CONFIG_EISA) || defined(CONFIG_MCA) | 100 | #if defined(CONFIG_EISA) || defined(CONFIG_MCA) |
| 101 | mp_bus_id_to_type[m->busid] = MP_BUS_ISA; | 101 | mp_bus_id_to_type[m->busid] = MP_BUS_ISA; |
| 102 | #endif | 102 | #endif |
diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c index b78643d0f9a5..03920a15a632 100644 --- a/arch/x86/kernel/quirks.c +++ b/arch/x86/kernel/quirks.c | |||
| @@ -553,4 +553,17 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_10H_NB_MISC, | |||
| 553 | quirk_amd_nb_node); | 553 | quirk_amd_nb_node); |
| 554 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_10H_NB_LINK, | 554 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_10H_NB_LINK, |
| 555 | quirk_amd_nb_node); | 555 | quirk_amd_nb_node); |
| 556 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_15H_NB_F0, | ||
| 557 | quirk_amd_nb_node); | ||
| 558 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_15H_NB_F1, | ||
| 559 | quirk_amd_nb_node); | ||
| 560 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_15H_NB_F2, | ||
| 561 | quirk_amd_nb_node); | ||
| 562 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_15H_NB_F3, | ||
| 563 | quirk_amd_nb_node); | ||
| 564 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_15H_NB_F4, | ||
| 565 | quirk_amd_nb_node); | ||
| 566 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_15H_NB_F5, | ||
| 567 | quirk_amd_nb_node); | ||
| 568 | |||
| 556 | #endif | 569 | #endif |
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c index e334be1182b9..37a458b521a6 100644 --- a/arch/x86/kernel/reboot.c +++ b/arch/x86/kernel/reboot.c | |||
| @@ -124,7 +124,7 @@ __setup("reboot=", reboot_setup); | |||
| 124 | */ | 124 | */ |
| 125 | 125 | ||
| 126 | /* | 126 | /* |
| 127 | * Some machines require the "reboot=b" commandline option, | 127 | * Some machines require the "reboot=b" or "reboot=k" commandline options, |
| 128 | * this quirk makes that automatic. | 128 | * this quirk makes that automatic. |
| 129 | */ | 129 | */ |
| 130 | static int __init set_bios_reboot(const struct dmi_system_id *d) | 130 | static int __init set_bios_reboot(const struct dmi_system_id *d) |
| @@ -136,6 +136,15 @@ static int __init set_bios_reboot(const struct dmi_system_id *d) | |||
| 136 | return 0; | 136 | return 0; |
| 137 | } | 137 | } |
| 138 | 138 | ||
| 139 | static int __init set_kbd_reboot(const struct dmi_system_id *d) | ||
| 140 | { | ||
| 141 | if (reboot_type != BOOT_KBD) { | ||
| 142 | reboot_type = BOOT_KBD; | ||
| 143 | printk(KERN_INFO "%s series board detected. Selecting KBD-method for reboot.\n", d->ident); | ||
| 144 | } | ||
| 145 | return 0; | ||
| 146 | } | ||
| 147 | |||
| 139 | static struct dmi_system_id __initdata reboot_dmi_table[] = { | 148 | static struct dmi_system_id __initdata reboot_dmi_table[] = { |
| 140 | { /* Handle problems with rebooting on Dell E520's */ | 149 | { /* Handle problems with rebooting on Dell E520's */ |
| 141 | .callback = set_bios_reboot, | 150 | .callback = set_bios_reboot, |
| @@ -295,7 +304,7 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = { | |||
| 295 | }, | 304 | }, |
| 296 | }, | 305 | }, |
| 297 | { /* Handle reboot issue on Acer Aspire one */ | 306 | { /* Handle reboot issue on Acer Aspire one */ |
| 298 | .callback = set_bios_reboot, | 307 | .callback = set_kbd_reboot, |
| 299 | .ident = "Acer Aspire One A110", | 308 | .ident = "Acer Aspire One A110", |
| 300 | .matches = { | 309 | .matches = { |
| 301 | DMI_MATCH(DMI_SYS_VENDOR, "Acer"), | 310 | DMI_MATCH(DMI_SYS_VENDOR, "Acer"), |
| @@ -443,6 +452,14 @@ static struct dmi_system_id __initdata pci_reboot_dmi_table[] = { | |||
| 443 | DMI_MATCH(DMI_PRODUCT_NAME, "Latitude E6420"), | 452 | DMI_MATCH(DMI_PRODUCT_NAME, "Latitude E6420"), |
| 444 | }, | 453 | }, |
| 445 | }, | 454 | }, |
| 455 | { /* Handle problems with rebooting on the OptiPlex 990. */ | ||
| 456 | .callback = set_pci_reboot, | ||
| 457 | .ident = "Dell OptiPlex 990", | ||
| 458 | .matches = { | ||
| 459 | DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), | ||
| 460 | DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 990"), | ||
| 461 | }, | ||
| 462 | }, | ||
| 446 | { } | 463 | { } |
| 447 | }; | 464 | }; |
| 448 | 465 | ||
diff --git a/arch/x86/kernel/rtc.c b/arch/x86/kernel/rtc.c index 348ce016a835..af6db6ec5b2a 100644 --- a/arch/x86/kernel/rtc.c +++ b/arch/x86/kernel/rtc.c | |||
| @@ -12,6 +12,7 @@ | |||
| 12 | #include <asm/vsyscall.h> | 12 | #include <asm/vsyscall.h> |
| 13 | #include <asm/x86_init.h> | 13 | #include <asm/x86_init.h> |
| 14 | #include <asm/time.h> | 14 | #include <asm/time.h> |
| 15 | #include <asm/mrst.h> | ||
| 15 | 16 | ||
| 16 | #ifdef CONFIG_X86_32 | 17 | #ifdef CONFIG_X86_32 |
| 17 | /* | 18 | /* |
| @@ -242,6 +243,10 @@ static __init int add_rtc_cmos(void) | |||
| 242 | if (of_have_populated_dt()) | 243 | if (of_have_populated_dt()) |
| 243 | return 0; | 244 | return 0; |
| 244 | 245 | ||
| 246 | /* Intel MID platforms don't have ioport rtc */ | ||
| 247 | if (mrst_identify_cpu()) | ||
| 248 | return -ENODEV; | ||
| 249 | |||
| 245 | platform_device_register(&rtc_device); | 250 | platform_device_register(&rtc_device); |
| 246 | dev_info(&rtc_device.dev, | 251 | dev_info(&rtc_device.dev, |
| 247 | "registered platform RTC device (no PNP device found)\n"); | 252 | "registered platform RTC device (no PNP device found)\n"); |
diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c index b49962662101..f4f29b19fac5 100644 --- a/arch/x86/mm/highmem_32.c +++ b/arch/x86/mm/highmem_32.c | |||
| @@ -45,6 +45,7 @@ void *kmap_atomic_prot(struct page *page, pgprot_t prot) | |||
| 45 | vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); | 45 | vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); |
| 46 | BUG_ON(!pte_none(*(kmap_pte-idx))); | 46 | BUG_ON(!pte_none(*(kmap_pte-idx))); |
| 47 | set_pte(kmap_pte-idx, mk_pte(page, prot)); | 47 | set_pte(kmap_pte-idx, mk_pte(page, prot)); |
| 48 | arch_flush_lazy_mmu_mode(); | ||
| 48 | 49 | ||
| 49 | return (void *)vaddr; | 50 | return (void *)vaddr; |
| 50 | } | 51 | } |
| @@ -88,6 +89,7 @@ void __kunmap_atomic(void *kvaddr) | |||
| 88 | */ | 89 | */ |
| 89 | kpte_clear_flush(kmap_pte-idx, vaddr); | 90 | kpte_clear_flush(kmap_pte-idx, vaddr); |
| 90 | kmap_atomic_idx_pop(); | 91 | kmap_atomic_idx_pop(); |
| 92 | arch_flush_lazy_mmu_mode(); | ||
| 91 | } | 93 | } |
| 92 | #ifdef CONFIG_DEBUG_HIGHMEM | 94 | #ifdef CONFIG_DEBUG_HIGHMEM |
| 93 | else { | 95 | else { |
diff --git a/arch/x86/platform/mrst/mrst.c b/arch/x86/platform/mrst/mrst.c index b1489a06a49d..ad4ec1cb097e 100644 --- a/arch/x86/platform/mrst/mrst.c +++ b/arch/x86/platform/mrst/mrst.c | |||
| @@ -76,6 +76,20 @@ struct sfi_rtc_table_entry sfi_mrtc_array[SFI_MRTC_MAX]; | |||
| 76 | EXPORT_SYMBOL_GPL(sfi_mrtc_array); | 76 | EXPORT_SYMBOL_GPL(sfi_mrtc_array); |
| 77 | int sfi_mrtc_num; | 77 | int sfi_mrtc_num; |
| 78 | 78 | ||
| 79 | static void mrst_power_off(void) | ||
| 80 | { | ||
| 81 | if (__mrst_cpu_chip == MRST_CPU_CHIP_LINCROFT) | ||
| 82 | intel_scu_ipc_simple_command(IPCMSG_COLD_RESET, 1); | ||
| 83 | } | ||
| 84 | |||
| 85 | static void mrst_reboot(void) | ||
| 86 | { | ||
| 87 | if (__mrst_cpu_chip == MRST_CPU_CHIP_LINCROFT) | ||
| 88 | intel_scu_ipc_simple_command(IPCMSG_COLD_RESET, 0); | ||
| 89 | else | ||
| 90 | intel_scu_ipc_simple_command(IPCMSG_COLD_BOOT, 0); | ||
| 91 | } | ||
| 92 | |||
| 79 | /* parse all the mtimer info to a static mtimer array */ | 93 | /* parse all the mtimer info to a static mtimer array */ |
| 80 | static int __init sfi_parse_mtmr(struct sfi_table_header *table) | 94 | static int __init sfi_parse_mtmr(struct sfi_table_header *table) |
| 81 | { | 95 | { |
| @@ -265,17 +279,6 @@ static int mrst_i8042_detect(void) | |||
| 265 | return 0; | 279 | return 0; |
| 266 | } | 280 | } |
| 267 | 281 | ||
| 268 | /* Reboot and power off are handled by the SCU on a MID device */ | ||
| 269 | static void mrst_power_off(void) | ||
| 270 | { | ||
| 271 | intel_scu_ipc_simple_command(0xf1, 1); | ||
| 272 | } | ||
| 273 | |||
| 274 | static void mrst_reboot(void) | ||
| 275 | { | ||
| 276 | intel_scu_ipc_simple_command(0xf1, 0); | ||
| 277 | } | ||
| 278 | |||
| 279 | /* | 282 | /* |
| 280 | * Moorestown does not have external NMI source nor port 0x61 to report | 283 | * Moorestown does not have external NMI source nor port 0x61 to report |
| 281 | * NMI status. The possible NMI sources are from pmu as a result of NMI | 284 | * NMI status. The possible NMI sources are from pmu as a result of NMI |
| @@ -484,6 +487,46 @@ static void __init *max7315_platform_data(void *info) | |||
| 484 | return max7315; | 487 | return max7315; |
| 485 | } | 488 | } |
| 486 | 489 | ||
| 490 | static void *tca6416_platform_data(void *info) | ||
| 491 | { | ||
| 492 | static struct pca953x_platform_data tca6416; | ||
| 493 | struct i2c_board_info *i2c_info = info; | ||
| 494 | int gpio_base, intr; | ||
| 495 | char base_pin_name[SFI_NAME_LEN + 1]; | ||
| 496 | char intr_pin_name[SFI_NAME_LEN + 1]; | ||
| 497 | |||
| 498 | strcpy(i2c_info->type, "tca6416"); | ||
| 499 | strcpy(base_pin_name, "tca6416_base"); | ||
| 500 | strcpy(intr_pin_name, "tca6416_int"); | ||
| 501 | |||
| 502 | gpio_base = get_gpio_by_name(base_pin_name); | ||
| 503 | intr = get_gpio_by_name(intr_pin_name); | ||
| 504 | |||
| 505 | if (gpio_base == -1) | ||
| 506 | return NULL; | ||
| 507 | tca6416.gpio_base = gpio_base; | ||
| 508 | if (intr != -1) { | ||
| 509 | i2c_info->irq = intr + MRST_IRQ_OFFSET; | ||
| 510 | tca6416.irq_base = gpio_base + MRST_IRQ_OFFSET; | ||
| 511 | } else { | ||
| 512 | i2c_info->irq = -1; | ||
| 513 | tca6416.irq_base = -1; | ||
| 514 | } | ||
| 515 | return &tca6416; | ||
| 516 | } | ||
| 517 | |||
| 518 | static void *mpu3050_platform_data(void *info) | ||
| 519 | { | ||
| 520 | struct i2c_board_info *i2c_info = info; | ||
| 521 | int intr = get_gpio_by_name("mpu3050_int"); | ||
| 522 | |||
| 523 | if (intr == -1) | ||
| 524 | return NULL; | ||
| 525 | |||
| 526 | i2c_info->irq = intr + MRST_IRQ_OFFSET; | ||
| 527 | return NULL; | ||
| 528 | } | ||
| 529 | |||
| 487 | static void __init *emc1403_platform_data(void *info) | 530 | static void __init *emc1403_platform_data(void *info) |
| 488 | { | 531 | { |
| 489 | static short intr2nd_pdata; | 532 | static short intr2nd_pdata; |
| @@ -646,12 +689,15 @@ static void *msic_ocd_platform_data(void *info) | |||
| 646 | static const struct devs_id __initconst device_ids[] = { | 689 | static const struct devs_id __initconst device_ids[] = { |
| 647 | {"bma023", SFI_DEV_TYPE_I2C, 1, &no_platform_data}, | 690 | {"bma023", SFI_DEV_TYPE_I2C, 1, &no_platform_data}, |
| 648 | {"pmic_gpio", SFI_DEV_TYPE_SPI, 1, &pmic_gpio_platform_data}, | 691 | {"pmic_gpio", SFI_DEV_TYPE_SPI, 1, &pmic_gpio_platform_data}, |
| 692 | {"pmic_gpio", SFI_DEV_TYPE_IPC, 1, &pmic_gpio_platform_data}, | ||
| 649 | {"spi_max3111", SFI_DEV_TYPE_SPI, 0, &max3111_platform_data}, | 693 | {"spi_max3111", SFI_DEV_TYPE_SPI, 0, &max3111_platform_data}, |
| 650 | {"i2c_max7315", SFI_DEV_TYPE_I2C, 1, &max7315_platform_data}, | 694 | {"i2c_max7315", SFI_DEV_TYPE_I2C, 1, &max7315_platform_data}, |
| 651 | {"i2c_max7315_2", SFI_DEV_TYPE_I2C, 1, &max7315_platform_data}, | 695 | {"i2c_max7315_2", SFI_DEV_TYPE_I2C, 1, &max7315_platform_data}, |
| 696 | {"tca6416", SFI_DEV_TYPE_I2C, 1, &tca6416_platform_data}, | ||
| 652 | {"emc1403", SFI_DEV_TYPE_I2C, 1, &emc1403_platform_data}, | 697 | {"emc1403", SFI_DEV_TYPE_I2C, 1, &emc1403_platform_data}, |
| 653 | {"i2c_accel", SFI_DEV_TYPE_I2C, 0, &lis331dl_platform_data}, | 698 | {"i2c_accel", SFI_DEV_TYPE_I2C, 0, &lis331dl_platform_data}, |
| 654 | {"pmic_audio", SFI_DEV_TYPE_IPC, 1, &no_platform_data}, | 699 | {"pmic_audio", SFI_DEV_TYPE_IPC, 1, &no_platform_data}, |
| 700 | {"mpu3050", SFI_DEV_TYPE_I2C, 1, &mpu3050_platform_data}, | ||
| 655 | 701 | ||
| 656 | /* MSIC subdevices */ | 702 | /* MSIC subdevices */ |
| 657 | {"msic_battery", SFI_DEV_TYPE_IPC, 1, &msic_battery_platform_data}, | 703 | {"msic_battery", SFI_DEV_TYPE_IPC, 1, &msic_battery_platform_data}, |
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index c0c7820d4c46..a004c3945c67 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c | |||
| @@ -3524,7 +3524,7 @@ found: | |||
| 3524 | return 0; | 3524 | return 0; |
| 3525 | } | 3525 | } |
| 3526 | 3526 | ||
| 3527 | int dmar_parse_rmrr_atsr_dev(void) | 3527 | int __init dmar_parse_rmrr_atsr_dev(void) |
| 3528 | { | 3528 | { |
| 3529 | struct dmar_rmrr_unit *rmrr, *rmrr_n; | 3529 | struct dmar_rmrr_unit *rmrr, *rmrr_n; |
| 3530 | struct dmar_atsr_unit *atsr, *atsr_n; | 3530 | struct dmar_atsr_unit *atsr, *atsr_n; |
diff --git a/drivers/iommu/intr_remapping.c b/drivers/iommu/intr_remapping.c index 07c9f189f314..6777ca049471 100644 --- a/drivers/iommu/intr_remapping.c +++ b/drivers/iommu/intr_remapping.c | |||
| @@ -773,7 +773,7 @@ int __init parse_ioapics_under_ir(void) | |||
| 773 | return ir_supported; | 773 | return ir_supported; |
| 774 | } | 774 | } |
| 775 | 775 | ||
| 776 | int ir_dev_scope_init(void) | 776 | int __init ir_dev_scope_init(void) |
| 777 | { | 777 | { |
| 778 | if (!intr_remapping_enabled) | 778 | if (!intr_remapping_enabled) |
| 779 | return 0; | 779 | return 0; |
diff --git a/drivers/power/intel_mid_battery.c b/drivers/power/intel_mid_battery.c index cffcb7c00b00..01fa671ec97f 100644 --- a/drivers/power/intel_mid_battery.c +++ b/drivers/power/intel_mid_battery.c | |||
| @@ -61,7 +61,8 @@ MODULE_PARM_DESC(debug, "Flag to enable PMIC Battery debug messages."); | |||
| 61 | #define PMIC_BATT_CHR_SBATDET_MASK (1 << 5) | 61 | #define PMIC_BATT_CHR_SBATDET_MASK (1 << 5) |
| 62 | #define PMIC_BATT_CHR_SDCLMT_MASK (1 << 6) | 62 | #define PMIC_BATT_CHR_SDCLMT_MASK (1 << 6) |
| 63 | #define PMIC_BATT_CHR_SUSBOVP_MASK (1 << 7) | 63 | #define PMIC_BATT_CHR_SUSBOVP_MASK (1 << 7) |
| 64 | #define PMIC_BATT_CHR_EXCPT_MASK 0xC6 | 64 | #define PMIC_BATT_CHR_EXCPT_MASK 0x86 |
| 65 | |||
| 65 | #define PMIC_BATT_ADC_ACCCHRG_MASK (1 << 31) | 66 | #define PMIC_BATT_ADC_ACCCHRG_MASK (1 << 31) |
| 66 | #define PMIC_BATT_ADC_ACCCHRGVAL_MASK 0x7FFFFFFF | 67 | #define PMIC_BATT_ADC_ACCCHRGVAL_MASK 0x7FFFFFFF |
| 67 | 68 | ||
| @@ -304,11 +305,6 @@ static void pmic_battery_read_status(struct pmic_power_module_info *pbi) | |||
| 304 | pbi->batt_status = POWER_SUPPLY_STATUS_NOT_CHARGING; | 305 | pbi->batt_status = POWER_SUPPLY_STATUS_NOT_CHARGING; |
| 305 | pmic_battery_log_event(BATT_EVENT_BATOVP_EXCPT); | 306 | pmic_battery_log_event(BATT_EVENT_BATOVP_EXCPT); |
| 306 | batt_exception = 1; | 307 | batt_exception = 1; |
| 307 | } else if (r8 & PMIC_BATT_CHR_SDCLMT_MASK) { | ||
| 308 | pbi->batt_health = POWER_SUPPLY_HEALTH_OVERVOLTAGE; | ||
| 309 | pbi->batt_status = POWER_SUPPLY_STATUS_NOT_CHARGING; | ||
| 310 | pmic_battery_log_event(BATT_EVENT_DCLMT_EXCPT); | ||
| 311 | batt_exception = 1; | ||
| 312 | } else if (r8 & PMIC_BATT_CHR_STEMP_MASK) { | 308 | } else if (r8 & PMIC_BATT_CHR_STEMP_MASK) { |
| 313 | pbi->batt_health = POWER_SUPPLY_HEALTH_OVERHEAT; | 309 | pbi->batt_health = POWER_SUPPLY_HEALTH_OVERHEAT; |
| 314 | pbi->batt_status = POWER_SUPPLY_STATUS_NOT_CHARGING; | 310 | pbi->batt_status = POWER_SUPPLY_STATUS_NOT_CHARGING; |
| @@ -316,6 +312,10 @@ static void pmic_battery_read_status(struct pmic_power_module_info *pbi) | |||
| 316 | batt_exception = 1; | 312 | batt_exception = 1; |
| 317 | } else { | 313 | } else { |
| 318 | pbi->batt_health = POWER_SUPPLY_HEALTH_GOOD; | 314 | pbi->batt_health = POWER_SUPPLY_HEALTH_GOOD; |
| 315 | if (r8 & PMIC_BATT_CHR_SDCLMT_MASK) { | ||
| 316 | /* PMIC will change charging current automatically */ | ||
| 317 | pmic_battery_log_event(BATT_EVENT_DCLMT_EXCPT); | ||
| 318 | } | ||
| 319 | } | 319 | } |
| 320 | } | 320 | } |
| 321 | 321 | ||
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 172ba70306d1..2aaee0ca9da8 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h | |||
| @@ -517,8 +517,12 @@ | |||
| 517 | #define PCI_DEVICE_ID_AMD_11H_NB_DRAM 0x1302 | 517 | #define PCI_DEVICE_ID_AMD_11H_NB_DRAM 0x1302 |
| 518 | #define PCI_DEVICE_ID_AMD_11H_NB_MISC 0x1303 | 518 | #define PCI_DEVICE_ID_AMD_11H_NB_MISC 0x1303 |
| 519 | #define PCI_DEVICE_ID_AMD_11H_NB_LINK 0x1304 | 519 | #define PCI_DEVICE_ID_AMD_11H_NB_LINK 0x1304 |
| 520 | #define PCI_DEVICE_ID_AMD_15H_NB_F0 0x1600 | ||
| 521 | #define PCI_DEVICE_ID_AMD_15H_NB_F1 0x1601 | ||
| 522 | #define PCI_DEVICE_ID_AMD_15H_NB_F2 0x1602 | ||
| 520 | #define PCI_DEVICE_ID_AMD_15H_NB_F3 0x1603 | 523 | #define PCI_DEVICE_ID_AMD_15H_NB_F3 0x1603 |
| 521 | #define PCI_DEVICE_ID_AMD_15H_NB_F4 0x1604 | 524 | #define PCI_DEVICE_ID_AMD_15H_NB_F4 0x1604 |
| 525 | #define PCI_DEVICE_ID_AMD_15H_NB_F5 0x1605 | ||
| 522 | #define PCI_DEVICE_ID_AMD_CNB17H_F3 0x1703 | 526 | #define PCI_DEVICE_ID_AMD_CNB17H_F3 0x1703 |
| 523 | #define PCI_DEVICE_ID_AMD_LANCE 0x2000 | 527 | #define PCI_DEVICE_ID_AMD_LANCE 0x2000 |
| 524 | #define PCI_DEVICE_ID_AMD_LANCE_HOME 0x2001 | 528 | #define PCI_DEVICE_ID_AMD_LANCE_HOME 0x2001 |
