diff options
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/acpi_ipmi.c | 2 | ||||
| -rw-r--r-- | drivers/acpi/acpi_lpss.c | 16 | ||||
| -rw-r--r-- | drivers/acpi/acpi_pad.c | 1 | ||||
| -rw-r--r-- | drivers/acpi/acpica/dbconvert.c | 2 | ||||
| -rw-r--r-- | drivers/acpi/acpica/nspredef.c | 2 | ||||
| -rw-r--r-- | drivers/acpi/acpica/nsxfeval.c | 4 | ||||
| -rw-r--r-- | drivers/acpi/apei/bert.c | 20 | ||||
| -rw-r--r-- | drivers/acpi/apei/ghes.c | 1 | ||||
| -rw-r--r-- | drivers/acpi/nfit/core.c | 16 | ||||
| -rw-r--r-- | drivers/acpi/pci_mcfg.c | 5 | ||||
| -rw-r--r-- | drivers/acpi/resource.c | 2 | ||||
| -rw-r--r-- | drivers/acpi/spcr.c | 2 |
12 files changed, 53 insertions, 20 deletions
diff --git a/drivers/acpi/acpi_ipmi.c b/drivers/acpi/acpi_ipmi.c index f77956c3fd45..747c2ba98534 100644 --- a/drivers/acpi/acpi_ipmi.c +++ b/drivers/acpi/acpi_ipmi.c @@ -56,7 +56,7 @@ struct acpi_ipmi_device { struct ipmi_driver_data { struct list_head ipmi_devices; struct ipmi_smi_watcher bmc_events; - struct ipmi_user_hndl ipmi_hndlrs; + const struct ipmi_user_hndl ipmi_hndlrs; struct mutex ipmi_lock; /* diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c index 8ea836c046f8..5edfd9c49044 100644 --- a/drivers/acpi/acpi_lpss.c +++ b/drivers/acpi/acpi_lpss.c @@ -18,8 +18,10 @@ #include <linux/mutex.h> #include <linux/platform_device.h> #include <linux/platform_data/clk-lpss.h> +#include <linux/platform_data/x86/pmc_atom.h> #include <linux/pm_domain.h> #include <linux/pm_runtime.h> +#include <linux/pwm.h> #include <linux/delay.h> #include "internal.h" @@ -31,7 +33,6 @@ ACPI_MODULE_NAME("acpi_lpss"); #include <asm/cpu_device_id.h> #include <asm/intel-family.h> #include <asm/iosf_mbi.h> -#include <asm/pmc_atom.h> #define LPSS_ADDR(desc) ((unsigned long)&desc) @@ -154,6 +155,18 @@ static void byt_i2c_setup(struct lpss_private_data *pdata) writel(0, pdata->mmio_base + LPSS_I2C_ENABLE); } +/* BSW PWM used for backlight control by the i915 driver */ +static struct pwm_lookup bsw_pwm_lookup[] = { + PWM_LOOKUP_WITH_MODULE("80862288:00", 0, "0000:00:02.0", + "pwm_backlight", 0, PWM_POLARITY_NORMAL, + "pwm-lpss-platform"), +}; + +static void bsw_pwm_setup(struct lpss_private_data *pdata) +{ + pwm_add_table(bsw_pwm_lookup, ARRAY_SIZE(bsw_pwm_lookup)); +} + static const struct lpss_device_desc lpt_dev_desc = { .flags = LPSS_CLK | LPSS_CLK_GATE | LPSS_CLK_DIVIDER | LPSS_LTR, .prv_offset = 0x800, @@ -191,6 +204,7 @@ static const struct lpss_device_desc byt_pwm_dev_desc = { static const struct lpss_device_desc bsw_pwm_dev_desc = { .flags = LPSS_SAVE_CTX | LPSS_NO_D3_DELAY, + .setup = bsw_pwm_setup, }; static const struct lpss_device_desc byt_uart_dev_desc = { diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c index eb76a4c10dbf..754431031282 100644 --- a/drivers/acpi/acpi_pad.c +++ b/drivers/acpi/acpi_pad.c @@ -20,6 +20,7 @@ #include <linux/init.h> #include <linux/types.h> #include <linux/kthread.h> +#include <uapi/linux/sched/types.h> #include <linux/freezer.h> #include <linux/cpu.h> #include <linux/tick.h> diff --git a/drivers/acpi/acpica/dbconvert.c b/drivers/acpi/acpica/dbconvert.c index 251f9477a984..857dbc43a9b1 100644 --- a/drivers/acpi/acpica/dbconvert.c +++ b/drivers/acpi/acpica/dbconvert.c @@ -242,7 +242,7 @@ acpi_status acpi_db_convert_to_package(char *string, union acpi_object *object) * * RETURN: Status * - * DESCRIPTION: Convert a typed and tokenized string to an union acpi_object. Typing: + * DESCRIPTION: Convert a typed and tokenized string to a union acpi_object. Typing: * 1) String objects were surrounded by quotes. * 2) Buffer objects were surrounded by parentheses. * 3) Package objects were surrounded by brackets "[]". diff --git a/drivers/acpi/acpica/nspredef.c b/drivers/acpi/acpica/nspredef.c index 3dbbecf22087..9d14b509529e 100644 --- a/drivers/acpi/acpica/nspredef.c +++ b/drivers/acpi/acpica/nspredef.c @@ -323,7 +323,7 @@ acpi_ns_check_reference(struct acpi_evaluate_info *info, /* * Check the reference object for the correct reference type (opcode). - * The only type of reference that can be converted to an union acpi_object is + * The only type of reference that can be converted to a union acpi_object is * a reference to a named object (reference class: NAME) */ if (return_object->reference.class == ACPI_REFCLASS_NAME) { diff --git a/drivers/acpi/acpica/nsxfeval.c b/drivers/acpi/acpica/nsxfeval.c index 8e365c0e766b..c944ff5c9c3d 100644 --- a/drivers/acpi/acpica/nsxfeval.c +++ b/drivers/acpi/acpica/nsxfeval.c @@ -495,9 +495,9 @@ static void acpi_ns_resolve_references(struct acpi_evaluate_info *info) /* * Two types of references are supported - those created by Index and * ref_of operators. A name reference (AML_NAMEPATH_OP) can be converted - * to an union acpi_object, so it is not dereferenced here. A ddb_handle + * to a union acpi_object, so it is not dereferenced here. A ddb_handle * (AML_LOAD_OP) cannot be dereferenced, nor can it be converted to - * an union acpi_object. + * a union acpi_object. */ switch (info->return_object->reference.class) { case ACPI_REFCLASS_INDEX: diff --git a/drivers/acpi/apei/bert.c b/drivers/acpi/apei/bert.c index a05b5c0cf181..12771fcf0417 100644 --- a/drivers/acpi/apei/bert.c +++ b/drivers/acpi/apei/bert.c @@ -97,6 +97,7 @@ static int __init bert_check_table(struct acpi_table_bert *bert_tab) static int __init bert_init(void) { + struct apei_resources bert_resources; struct acpi_bert_region *boot_error_region; struct acpi_table_bert *bert_tab; unsigned int region_len; @@ -127,13 +128,14 @@ static int __init bert_init(void) } region_len = bert_tab->region_length; - if (!request_mem_region(bert_tab->address, region_len, "APEI BERT")) { - pr_err("Can't request iomem region <%016llx-%016llx>.\n", - (unsigned long long)bert_tab->address, - (unsigned long long)bert_tab->address + region_len - 1); - return -EIO; - } - + apei_resources_init(&bert_resources); + rc = apei_resources_add(&bert_resources, bert_tab->address, + region_len, true); + if (rc) + return rc; + rc = apei_resources_request(&bert_resources, "APEI BERT"); + if (rc) + goto out_fini; boot_error_region = ioremap_cache(bert_tab->address, region_len); if (boot_error_region) { bert_print_all(boot_error_region, region_len); @@ -142,7 +144,9 @@ static int __init bert_init(void) rc = -ENOMEM; } - release_mem_region(bert_tab->address, region_len); + apei_resources_release(&bert_resources); +out_fini: + apei_resources_fini(&bert_resources); return rc; } diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c index e53bef6cf53c..b192b42a8351 100644 --- a/drivers/acpi/apei/ghes.c +++ b/drivers/acpi/apei/ghes.c @@ -44,6 +44,7 @@ #include <linux/pci.h> #include <linux/aer.h> #include <linux/nmi.h> +#include <linux/sched/clock.h> #include <acpi/ghes.h> #include <acpi/apei.h> diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index 7361d00818e2..662036bdc65e 100644 --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -1603,7 +1603,7 @@ static size_t sizeof_nfit_set_info(int num_mappings) + num_mappings * sizeof(struct nfit_set_info_map); } -static int cmp_map(const void *m0, const void *m1) +static int cmp_map_compat(const void *m0, const void *m1) { const struct nfit_set_info_map *map0 = m0; const struct nfit_set_info_map *map1 = m1; @@ -1612,6 +1612,14 @@ static int cmp_map(const void *m0, const void *m1) sizeof(u64)); } +static int cmp_map(const void *m0, const void *m1) +{ + const struct nfit_set_info_map *map0 = m0; + const struct nfit_set_info_map *map1 = m1; + + return map0->region_offset - map1->region_offset; +} + /* Retrieve the nth entry referencing this spa */ static struct acpi_nfit_memory_map *memdev_from_spa( struct acpi_nfit_desc *acpi_desc, u16 range_index, int n) @@ -1667,6 +1675,12 @@ static int acpi_nfit_init_interleave_set(struct acpi_nfit_desc *acpi_desc, sort(&info->mapping[0], nr, sizeof(struct nfit_set_info_map), cmp_map, NULL); nd_set->cookie = nd_fletcher64(info, sizeof_nfit_set_info(nr), 0); + + /* support namespaces created with the wrong sort order */ + sort(&info->mapping[0], nr, sizeof(struct nfit_set_info_map), + cmp_map_compat, NULL); + nd_set->altcookie = nd_fletcher64(info, sizeof_nfit_set_info(nr), 0); + ndr_desc->nd_set = nd_set; devm_kfree(dev, info); diff --git a/drivers/acpi/pci_mcfg.c b/drivers/acpi/pci_mcfg.c index a6a4ceaa6cc3..2944353253ed 100644 --- a/drivers/acpi/pci_mcfg.c +++ b/drivers/acpi/pci_mcfg.c @@ -195,11 +195,10 @@ int pci_mcfg_lookup(struct acpi_pci_root *root, struct resource *cfgres, goto skip_lookup; /* - * We expect exact match, unless MCFG entry end bus covers more than - * specified by caller. + * We expect the range in bus_res in the coverage of MCFG bus range. */ list_for_each_entry(e, &pci_mcfg_list, list) { - if (e->segment == seg && e->bus_start == bus_res->start && + if (e->segment == seg && e->bus_start <= bus_res->start && e->bus_end >= bus_res->end) { root->mcfg_addr = e->addr; } diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c index 8b11d6d385dc..cd4c4271dc4c 100644 --- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -406,7 +406,7 @@ static void acpi_dev_get_irqresource(struct resource *res, u32 gsi, } /* - * In IO-APIC mode, use overrided attribute. Two reasons: + * In IO-APIC mode, use overridden attribute. Two reasons: * 1. BIOS bug in DSDT * 2. BIOS uses IO-APIC mode Interrupt Source Override * diff --git a/drivers/acpi/spcr.c b/drivers/acpi/spcr.c index 2b5d0fac81f0..01c94669a2b0 100644 --- a/drivers/acpi/spcr.c +++ b/drivers/acpi/spcr.c @@ -46,7 +46,7 @@ static bool qdf2400_erratum_44_present(struct acpi_table_header *h) * console is registered and if @earlycon is true, earlycon is set up. * * When CONFIG_ACPI_SPCR_TABLE is defined, this function should be called - * from arch inintialization code as soon as the DT/ACPI decision is made. + * from arch initialization code as soon as the DT/ACPI decision is made. * */ int __init parse_spcr(bool earlycon) |
