diff options
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/acpi_pcc.c | 2 | ||||
| -rw-r--r-- | drivers/acpi/apei/ghes.c | 36 | ||||
| -rw-r--r-- | drivers/acpi/cppc_acpi.c | 3 | ||||
| -rw-r--r-- | drivers/acpi/pci_link.c | 10 | ||||
| -rw-r--r-- | drivers/acpi/platform_profile.c | 7 | ||||
| -rw-r--r-- | drivers/acpi/sleep.c | 12 |
6 files changed, 59 insertions, 11 deletions
diff --git a/drivers/acpi/acpi_pcc.c b/drivers/acpi/acpi_pcc.c index 97064e943768..e3f302b9dee5 100644 --- a/drivers/acpi/acpi_pcc.c +++ b/drivers/acpi/acpi_pcc.c @@ -52,7 +52,7 @@ acpi_pcc_address_space_setup(acpi_handle region_handle, u32 function, struct pcc_data *data; struct acpi_pcc_info *ctx = handler_context; struct pcc_mbox_chan *pcc_chan; - static acpi_status ret; + acpi_status ret; data = kzalloc(sizeof(*data), GFP_KERNEL); if (!data) diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c index 626908491d8f..0dc767392a6c 100644 --- a/drivers/acpi/apei/ghes.c +++ b/drivers/acpi/apei/ghes.c @@ -44,6 +44,7 @@ #include <linux/uuid.h> #include <linux/ras.h> #include <linux/task_work.h> +#include <linux/vmcore_info.h> #include <acpi/actbl1.h> #include <acpi/ghes.h> @@ -864,6 +865,40 @@ int cxl_cper_kfifo_get(struct cxl_cper_work_data *wd) } EXPORT_SYMBOL_NS_GPL(cxl_cper_kfifo_get, "CXL"); +static void ghes_log_hwerr(int sev, guid_t *sec_type) +{ + if (sev != CPER_SEV_RECOVERABLE) + return; + + if (guid_equal(sec_type, &CPER_SEC_PROC_ARM) || + guid_equal(sec_type, &CPER_SEC_PROC_GENERIC) || + guid_equal(sec_type, &CPER_SEC_PROC_IA)) { + hwerr_log_error_type(HWERR_RECOV_CPU); + return; + } + + if (guid_equal(sec_type, &CPER_SEC_CXL_PROT_ERR) || + guid_equal(sec_type, &CPER_SEC_CXL_GEN_MEDIA_GUID) || + guid_equal(sec_type, &CPER_SEC_CXL_DRAM_GUID) || + guid_equal(sec_type, &CPER_SEC_CXL_MEM_MODULE_GUID)) { + hwerr_log_error_type(HWERR_RECOV_CXL); + return; + } + + if (guid_equal(sec_type, &CPER_SEC_PCIE) || + guid_equal(sec_type, &CPER_SEC_PCI_X_BUS)) { + hwerr_log_error_type(HWERR_RECOV_PCI); + return; + } + + if (guid_equal(sec_type, &CPER_SEC_PLATFORM_MEM)) { + hwerr_log_error_type(HWERR_RECOV_MEMORY); + return; + } + + hwerr_log_error_type(HWERR_RECOV_OTHERS); +} + static void ghes_do_proc(struct ghes *ghes, const struct acpi_hest_generic_status *estatus) { @@ -885,6 +920,7 @@ static void ghes_do_proc(struct ghes *ghes, if (gdata->validation_bits & CPER_SEC_VALID_FRU_TEXT) fru_text = gdata->fru_text; + ghes_log_hwerr(sev, sec_type); if (guid_equal(sec_type, &CPER_SEC_PLATFORM_MEM)) { struct cper_sec_mem_err *mem_err = acpi_hest_get_payload(gdata); diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c index 3bdeeee3414e..e66e20d1f31b 100644 --- a/drivers/acpi/cppc_acpi.c +++ b/drivers/acpi/cppc_acpi.c @@ -1366,7 +1366,8 @@ int cppc_get_perf_caps(int cpunum, struct cppc_perf_caps *perf_caps) /* Are any of the regs PCC ?*/ if (CPC_IN_PCC(highest_reg) || CPC_IN_PCC(lowest_reg) || CPC_IN_PCC(lowest_non_linear_reg) || CPC_IN_PCC(nominal_reg) || - CPC_IN_PCC(low_freq_reg) || CPC_IN_PCC(nom_freq_reg)) { + CPC_IN_PCC(low_freq_reg) || CPC_IN_PCC(nom_freq_reg) || + CPC_IN_PCC(guaranteed_reg)) { if (pcc_ss_id < 0) { pr_debug("Invalid pcc_ss_id\n"); return -ENODEV; diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c index e4560b33b8ad..bed7dc85612e 100644 --- a/drivers/acpi/pci_link.c +++ b/drivers/acpi/pci_link.c @@ -761,7 +761,7 @@ static int acpi_pci_link_resume(struct acpi_pci_link *link) return 0; } -static void irqrouter_resume(void) +static void irqrouter_resume(void *data) { struct acpi_pci_link *link; @@ -888,10 +888,14 @@ static int __init acpi_irq_balance_set(char *str) __setup("acpi_irq_balance", acpi_irq_balance_set); -static struct syscore_ops irqrouter_syscore_ops = { +static const struct syscore_ops irqrouter_syscore_ops = { .resume = irqrouter_resume, }; +static struct syscore irqrouter_syscore = { + .ops = &irqrouter_syscore_ops, +}; + void __init acpi_pci_link_init(void) { if (acpi_noirq) @@ -904,6 +908,6 @@ void __init acpi_pci_link_init(void) else acpi_irq_balance = 0; } - register_syscore_ops(&irqrouter_syscore_ops); + register_syscore(&irqrouter_syscore); acpi_scan_add_handler(&pci_link_handler); } diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profile.c index b43f4459a4f6..ea04a8c69215 100644 --- a/drivers/acpi/platform_profile.c +++ b/drivers/acpi/platform_profile.c @@ -37,6 +37,7 @@ static const char * const profile_names[] = { [PLATFORM_PROFILE_BALANCED] = "balanced", [PLATFORM_PROFILE_BALANCED_PERFORMANCE] = "balanced-performance", [PLATFORM_PROFILE_PERFORMANCE] = "performance", + [PLATFORM_PROFILE_MAX_POWER] = "max-power", [PLATFORM_PROFILE_CUSTOM] = "custom", }; static_assert(ARRAY_SIZE(profile_names) == PLATFORM_PROFILE_LAST); @@ -506,7 +507,8 @@ int platform_profile_cycle(void) if (err) return err; - if (profile == PLATFORM_PROFILE_CUSTOM || + if (profile == PLATFORM_PROFILE_MAX_POWER || + profile == PLATFORM_PROFILE_CUSTOM || profile == PLATFORM_PROFILE_LAST) return -EINVAL; @@ -515,7 +517,8 @@ int platform_profile_cycle(void) if (err) return err; - /* never iterate into a custom if all drivers supported it */ + /* never iterate into a custom or max power if all drivers supported it */ + clear_bit(PLATFORM_PROFILE_MAX_POWER, data.aggregate); clear_bit(PLATFORM_PROFILE_CUSTOM, data.aggregate); next = find_next_bit_wrap(data.aggregate, diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c index 68943b98333d..66ec81e306d4 100644 --- a/drivers/acpi/sleep.c +++ b/drivers/acpi/sleep.c @@ -884,13 +884,13 @@ bool acpi_s2idle_wakeup(void) #ifdef CONFIG_PM_SLEEP static u32 saved_bm_rld; -static int acpi_save_bm_rld(void) +static int acpi_save_bm_rld(void *data) { acpi_read_bit_register(ACPI_BITREG_BUS_MASTER_RLD, &saved_bm_rld); return 0; } -static void acpi_restore_bm_rld(void) +static void acpi_restore_bm_rld(void *data) { u32 resumed_bm_rld = 0; @@ -901,14 +901,18 @@ static void acpi_restore_bm_rld(void) acpi_write_bit_register(ACPI_BITREG_BUS_MASTER_RLD, saved_bm_rld); } -static struct syscore_ops acpi_sleep_syscore_ops = { +static const struct syscore_ops acpi_sleep_syscore_ops = { .suspend = acpi_save_bm_rld, .resume = acpi_restore_bm_rld, }; +static struct syscore acpi_sleep_syscore = { + .ops = &acpi_sleep_syscore_ops, +}; + static void acpi_sleep_syscore_init(void) { - register_syscore_ops(&acpi_sleep_syscore_ops); + register_syscore(&acpi_sleep_syscore); } #else static inline void acpi_sleep_syscore_init(void) {} |