diff options
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/acpi_ipmi.c | 4 | ||||
| -rw-r--r-- | drivers/acpi/acpi_lpit.c | 6 | ||||
| -rw-r--r-- | drivers/acpi/arm64/iort.c | 2 | ||||
| -rw-r--r-- | drivers/acpi/cppc_acpi.c | 8 | ||||
| -rw-r--r-- | drivers/acpi/scan.c | 10 |
5 files changed, 15 insertions, 15 deletions
diff --git a/drivers/acpi/acpi_ipmi.c b/drivers/acpi/acpi_ipmi.c index 1b64419e2fec..712fd31674a6 100644 --- a/drivers/acpi/acpi_ipmi.c +++ b/drivers/acpi/acpi_ipmi.c @@ -46,7 +46,7 @@ struct acpi_ipmi_device { spinlock_t tx_msg_lock; acpi_handle handle; struct device *dev; - ipmi_user_t user_interface; + struct ipmi_user *user_interface; int ipmi_ifnum; /* IPMI interface number */ long curr_msgid; bool dead; @@ -125,7 +125,7 @@ ipmi_dev_alloc(int iface, struct device *dev, acpi_handle handle) { struct acpi_ipmi_device *ipmi_device; int err; - ipmi_user_t user; + struct ipmi_user *user; ipmi_device = kzalloc(sizeof(*ipmi_device), GFP_KERNEL); if (!ipmi_device) diff --git a/drivers/acpi/acpi_lpit.c b/drivers/acpi/acpi_lpit.c index cf4fc0161164..e43cb71b6972 100644 --- a/drivers/acpi/acpi_lpit.c +++ b/drivers/acpi/acpi_lpit.c @@ -117,11 +117,17 @@ static void lpit_update_residency(struct lpit_residency_info *info, if (!info->iomem_addr) return; + if (!(acpi_gbl_FADT.flags & ACPI_FADT_LOW_POWER_S0)) + return; + /* Silently fail, if cpuidle attribute group is not present */ sysfs_add_file_to_group(&cpu_subsys.dev_root->kobj, &dev_attr_low_power_idle_system_residency_us.attr, "cpuidle"); } else if (info->gaddr.space_id == ACPI_ADR_SPACE_FIXED_HARDWARE) { + if (!(acpi_gbl_FADT.flags & ACPI_FADT_LOW_POWER_S0)) + return; + /* Silently fail, if cpuidle attribute group is not present */ sysfs_add_file_to_group(&cpu_subsys.dev_root->kobj, &dev_attr_low_power_idle_cpu_residency_us.attr, diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c index 08f26db2da7e..2a361e22d38d 100644 --- a/drivers/acpi/arm64/iort.c +++ b/drivers/acpi/arm64/iort.c @@ -1428,7 +1428,7 @@ static int __init iort_add_platform_device(struct acpi_iort_node *node, return 0; dma_deconfigure: - acpi_dma_deconfigure(&pdev->dev); + arch_teardown_dma_ops(&pdev->dev); dev_put: platform_device_put(pdev); diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c index d9ce4b162e2c..217a782c3e55 100644 --- a/drivers/acpi/cppc_acpi.c +++ b/drivers/acpi/cppc_acpi.c @@ -1061,9 +1061,9 @@ int cppc_get_perf_caps(int cpunum, struct cppc_perf_caps *perf_caps) { struct cpc_desc *cpc_desc = per_cpu(cpc_desc_ptr, cpunum); struct cpc_register_resource *highest_reg, *lowest_reg, - *lowest_non_linear_reg, *nominal_reg, + *lowest_non_linear_reg, *nominal_reg, *guaranteed_reg, *low_freq_reg = NULL, *nom_freq_reg = NULL; - u64 high, low, nom, min_nonlinear, low_f = 0, nom_f = 0; + u64 high, low, guaranteed, nom, min_nonlinear, low_f = 0, nom_f = 0; int pcc_ss_id = per_cpu(cpu_pcc_subspace_idx, cpunum); struct cppc_pcc_data *pcc_ss_data = NULL; int ret = 0, regs_in_pcc = 0; @@ -1079,6 +1079,7 @@ int cppc_get_perf_caps(int cpunum, struct cppc_perf_caps *perf_caps) nominal_reg = &cpc_desc->cpc_regs[NOMINAL_PERF]; low_freq_reg = &cpc_desc->cpc_regs[LOWEST_FREQ]; nom_freq_reg = &cpc_desc->cpc_regs[NOMINAL_FREQ]; + guaranteed_reg = &cpc_desc->cpc_regs[GUARANTEED_PERF]; /* Are any of the regs PCC ?*/ if (CPC_IN_PCC(highest_reg) || CPC_IN_PCC(lowest_reg) || @@ -1107,6 +1108,9 @@ int cppc_get_perf_caps(int cpunum, struct cppc_perf_caps *perf_caps) cpc_read(cpunum, nominal_reg, &nom); perf_caps->nominal_perf = nom; + cpc_read(cpunum, guaranteed_reg, &guaranteed); + perf_caps->guaranteed_perf = guaranteed; + cpc_read(cpunum, lowest_non_linear_reg, &min_nonlinear); perf_caps->lowest_nonlinear_perf = min_nonlinear; diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 1dcc48b9d33c..bd1c59fb0e17 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -1469,16 +1469,6 @@ int acpi_dma_configure(struct device *dev, enum dev_dma_attr attr) } EXPORT_SYMBOL_GPL(acpi_dma_configure); -/** - * acpi_dma_deconfigure - Tear-down DMA configuration for the device. - * @dev: The pointer to the device - */ -void acpi_dma_deconfigure(struct device *dev) -{ - arch_teardown_dma_ops(dev); -} -EXPORT_SYMBOL_GPL(acpi_dma_deconfigure); - static void acpi_init_coherency(struct acpi_device *adev) { unsigned long long cca = 0; |