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-rw-r--r--arch/arm64/configs/defconfig1
-rw-r--r--arch/x86/kernel/acpi/boot.c1
-rw-r--r--arch/x86/pci/acpi.c1
-rw-r--r--drivers/acpi/Kconfig4
-rw-r--r--drivers/acpi/device_sysfs.c44
-rw-r--r--drivers/acpi/pci_link.c131
-rw-r--r--drivers/acpi/sysfs.c7
-rw-r--r--drivers/acpi/utils.c6
-rw-r--r--drivers/platform/x86/acer-wmi.c16
-rw-r--r--drivers/platform/x86/eeepc-wmi.c24
-rw-r--r--include/acpi/acpi_bus.h2
-rw-r--r--include/acpi/acpi_drivers.h1
-rw-r--r--include/linux/acpi.h1
-rw-r--r--include/linux/apple-gmux.h2
-rw-r--r--sound/pci/hda/thinkpad_helper.c2
-rw-r--r--sound/soc/intel/boards/cht_bsw_max98090_ti.c2
-rw-r--r--sound/soc/intel/boards/cht_bsw_rt5645.c2
-rw-r--r--tools/power/acpi/tools/acpidbg/acpidbg.c4
18 files changed, 122 insertions, 129 deletions
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index a44ef995d8ae..c5e0132eec57 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -264,6 +264,7 @@ CONFIG_PHY_RCAR_GEN3_USB2=y
CONFIG_PHY_HI6220_USB=y
CONFIG_PHY_XGENE=y
CONFIG_ARM_SCPI_PROTOCOL=y
+CONFIG_ACPI=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
CONFIG_FANOTIFY=y
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 8c2f1ef6ca23..edf48404d15d 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -445,7 +445,6 @@ static void __init acpi_sci_ioapic_setup(u8 bus_irq, u16 polarity, u16 trigger,
polarity = acpi_sci_flags & ACPI_MADT_POLARITY_MASK;
mp_override_legacy_irq(bus_irq, polarity, trigger, gsi);
- acpi_penalize_sci_irq(bus_irq, trigger, polarity);
/*
* stash over-ride to indicate we've been here
diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
index 3cd69832d7f4..b2a4e2a61f6b 100644
--- a/arch/x86/pci/acpi.c
+++ b/arch/x86/pci/acpi.c
@@ -396,7 +396,6 @@ int __init pci_acpi_init(void)
return -ENODEV;
printk(KERN_INFO "PCI: Using ACPI for IRQ routing\n");
- acpi_irq_penalty_init();
pcibios_enable_irq = acpi_pci_irq_enable;
pcibios_disable_irq = acpi_pci_irq_disable;
x86_init.pci.init_irq = x86_init_noop;
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index b225c4b9ba14..b7e2e776397d 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -5,10 +5,10 @@
menuconfig ACPI
bool "ACPI (Advanced Configuration and Power Interface) Support"
depends on !IA64_HP_SIM
- depends on IA64 || X86 || (ARM64 && EXPERT)
+ depends on IA64 || X86 || ARM64
depends on PCI
select PNP
- default y
+ default y if (IA64 || X86)
help
Advanced Configuration and Power Interface (ACPI) support for
Linux requires an ACPI-compliant platform (hardware/firmware),
diff --git a/drivers/acpi/device_sysfs.c b/drivers/acpi/device_sysfs.c
index b9afb47db7ed..7b2c48fde4e2 100644
--- a/drivers/acpi/device_sysfs.c
+++ b/drivers/acpi/device_sysfs.c
@@ -35,7 +35,7 @@ static ssize_t acpi_object_path(acpi_handle handle, char *buf)
if (result)
return result;
- result = sprintf(buf, "%s\n", (char*)path.pointer);
+ result = sprintf(buf, "%s\n", (char *)path.pointer);
kfree(path.pointer);
return result;
}
@@ -333,7 +333,8 @@ int acpi_device_modalias(struct device *dev, char *buf, int size)
EXPORT_SYMBOL_GPL(acpi_device_modalias);
static ssize_t
-acpi_device_modalias_show(struct device *dev, struct device_attribute *attr, char *buf) {
+acpi_device_modalias_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
return __acpi_device_modalias(to_acpi_device(dev), buf, 1024);
}
static DEVICE_ATTR(modalias, 0444, acpi_device_modalias_show, NULL);
@@ -397,7 +398,8 @@ acpi_eject_store(struct device *d, struct device_attribute *attr,
static DEVICE_ATTR(eject, 0200, NULL, acpi_eject_store);
static ssize_t
-acpi_device_hid_show(struct device *dev, struct device_attribute *attr, char *buf) {
+acpi_device_hid_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
struct acpi_device *acpi_dev = to_acpi_device(dev);
return sprintf(buf, "%s\n", acpi_device_hid(acpi_dev));
@@ -467,12 +469,27 @@ acpi_device_sun_show(struct device *dev, struct device_attribute *attr,
status = acpi_evaluate_integer(acpi_dev->handle, "_SUN", NULL, &sun);
if (ACPI_FAILURE(status))
- return -ENODEV;
+ return -EIO;
return sprintf(buf, "%llu\n", sun);
}
static DEVICE_ATTR(sun, 0444, acpi_device_sun_show, NULL);
+static ssize_t
+acpi_device_hrv_show(struct device *dev, struct device_attribute *attr,
+ char *buf) {
+ struct acpi_device *acpi_dev = to_acpi_device(dev);
+ acpi_status status;
+ unsigned long long hrv;
+
+ status = acpi_evaluate_integer(acpi_dev->handle, "_HRV", NULL, &hrv);
+ if (ACPI_FAILURE(status))
+ return -EIO;
+
+ return sprintf(buf, "%llu\n", hrv);
+}
+static DEVICE_ATTR(hrv, 0444, acpi_device_hrv_show, NULL);
+
static ssize_t status_show(struct device *dev, struct device_attribute *attr,
char *buf) {
struct acpi_device *acpi_dev = to_acpi_device(dev);
@@ -481,7 +498,7 @@ static ssize_t status_show(struct device *dev, struct device_attribute *attr,
status = acpi_evaluate_integer(acpi_dev->handle, "_STA", NULL, &sta);
if (ACPI_FAILURE(status))
- return -ENODEV;
+ return -EIO;
return sprintf(buf, "%llu\n", sta);
}
@@ -541,16 +558,22 @@ int acpi_device_setup_files(struct acpi_device *dev)
goto end;
}
+ if (acpi_has_method(dev->handle, "_HRV")) {
+ result = device_create_file(&dev->dev, &dev_attr_hrv);
+ if (result)
+ goto end;
+ }
+
if (acpi_has_method(dev->handle, "_STA")) {
result = device_create_file(&dev->dev, &dev_attr_status);
if (result)
goto end;
}
- /*
- * If device has _EJ0, 'eject' file is created that is used to trigger
- * hot-removal function from userland.
- */
+ /*
+ * If device has _EJ0, 'eject' file is created that is used to trigger
+ * hot-removal function from userland.
+ */
if (acpi_has_method(dev->handle, "_EJ0")) {
result = device_create_file(&dev->dev, &dev_attr_eject);
if (result)
@@ -604,6 +627,9 @@ void acpi_device_remove_files(struct acpi_device *dev)
if (acpi_has_method(dev->handle, "_SUN"))
device_remove_file(&dev->dev, &dev_attr_sun);
+ if (acpi_has_method(dev->handle, "_HRV"))
+ device_remove_file(&dev->dev, &dev_attr_hrv);
+
if (dev->pnp.unique_id)
device_remove_file(&dev->dev, &dev_attr_uid);
if (dev->pnp.type.bus_address)
diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index ededa909df2f..8fc7323ed3e8 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -36,6 +36,7 @@
#include <linux/mutex.h>
#include <linux/slab.h>
#include <linux/acpi.h>
+#include <linux/irq.h>
#include "internal.h"
@@ -437,17 +438,15 @@ static int acpi_pci_link_set(struct acpi_pci_link *link, int irq)
* enabled system.
*/
-#define ACPI_MAX_IRQS 256
-#define ACPI_MAX_ISA_IRQ 16
+#define ACPI_MAX_ISA_IRQS 16
-#define PIRQ_PENALTY_PCI_AVAILABLE (0)
#define PIRQ_PENALTY_PCI_POSSIBLE (16*16)
#define PIRQ_PENALTY_PCI_USING (16*16*16)
#define PIRQ_PENALTY_ISA_TYPICAL (16*16*16*16)
#define PIRQ_PENALTY_ISA_USED (16*16*16*16*16)
#define PIRQ_PENALTY_ISA_ALWAYS (16*16*16*16*16*16)
-static int acpi_irq_penalty[ACPI_MAX_IRQS] = {
+static int acpi_isa_irq_penalty[ACPI_MAX_ISA_IRQS] = {
PIRQ_PENALTY_ISA_ALWAYS, /* IRQ0 timer */
PIRQ_PENALTY_ISA_ALWAYS, /* IRQ1 keyboard */
PIRQ_PENALTY_ISA_ALWAYS, /* IRQ2 cascade */
@@ -457,9 +456,9 @@ static int acpi_irq_penalty[ACPI_MAX_IRQS] = {
PIRQ_PENALTY_ISA_TYPICAL, /* IRQ6 */
PIRQ_PENALTY_ISA_TYPICAL, /* IRQ7 parallel, spurious */
PIRQ_PENALTY_ISA_TYPICAL, /* IRQ8 rtc, sometimes */
- PIRQ_PENALTY_PCI_AVAILABLE, /* IRQ9 PCI, often acpi */
- PIRQ_PENALTY_PCI_AVAILABLE, /* IRQ10 PCI */
- PIRQ_PENALTY_PCI_AVAILABLE, /* IRQ11 PCI */
+ 0, /* IRQ9 PCI, often acpi */
+ 0, /* IRQ10 PCI */
+ 0, /* IRQ11 PCI */
PIRQ_PENALTY_ISA_USED, /* IRQ12 mouse */
PIRQ_PENALTY_ISA_USED, /* IRQ13 fpe, sometimes */
PIRQ_PENALTY_ISA_USED, /* IRQ14 ide0 */
@@ -467,39 +466,58 @@ static int acpi_irq_penalty[ACPI_MAX_IRQS] = {
/* >IRQ15 */
};
-int __init acpi_irq_penalty_init(void)
+static int acpi_irq_pci_sharing_penalty(int irq)
{
struct acpi_pci_link *link;
- int i;
+ int penalty = 0;
- /*
- * Update penalties to facilitate IRQ balancing.
- */
list_for_each_entry(link, &acpi_link_list, list) {
-
/*
- * reflect the possible and active irqs in the penalty table --
- * useful for breaking ties.
+ * If a link is active, penalize its IRQ heavily
+ * so we try to choose a different IRQ.
*/
- if (link->irq.possible_count) {
- int penalty =
- PIRQ_PENALTY_PCI_POSSIBLE /
- link->irq.possible_count;
-
- for (i = 0; i < link->irq.possible_count; i++) {
- if (link->irq.possible[i] < ACPI_MAX_ISA_IRQ)
- acpi_irq_penalty[link->irq.
- possible[i]] +=
- penalty;
- }
-
- } else if (link->irq.active) {
- acpi_irq_penalty[link->irq.active] +=
- PIRQ_PENALTY_PCI_POSSIBLE;
+ if (link->irq.active && link->irq.active == irq)
+ penalty += PIRQ_PENALTY_PCI_USING;
+ else {
+ int i;
+
+ /*
+ * If a link is inactive, penalize the IRQs it
+ * might use, but not as severely.
+ */
+ for (i = 0; i < link->irq.possible_count; i++)
+ if (link->irq.possible[i] == irq)
+ penalty += PIRQ_PENALTY_PCI_POSSIBLE /
+ link->irq.possible_count;
}
}
- return 0;
+ return penalty;
+}
+
+static int acpi_irq_get_penalty(int irq)
+{
+ int penalty = 0;
+
+ if (irq < ACPI_MAX_ISA_IRQS)
+ penalty += acpi_isa_irq_penalty[irq];
+
+ /*
+ * Penalize IRQ used by ACPI SCI. If ACPI SCI pin attributes conflict
+ * with PCI IRQ attributes, mark ACPI SCI as ISA_ALWAYS so it won't be
+ * use for PCI IRQs.
+ */
+ if (irq == acpi_gbl_FADT.sci_interrupt) {
+ u32 type = irq_get_trigger_type(irq) & IRQ_TYPE_SENSE_MASK;
+
+ if (type != IRQ_TYPE_LEVEL_LOW)
+ penalty += PIRQ_PENALTY_ISA_ALWAYS;
+ else
+ penalty += PIRQ_PENALTY_PCI_USING;
+ }
+
+ penalty += acpi_irq_pci_sharing_penalty(irq);
+ return penalty;
}
static int acpi_irq_balance = -1; /* 0: static, 1: balance */
@@ -547,12 +565,12 @@ static int acpi_pci_link_allocate(struct acpi_pci_link *link)
* the use of IRQs 9, 10, 11, and >15.
*/
for (i = (link->irq.possible_count - 1); i >= 0; i--) {
- if (acpi_irq_penalty[irq] >
- acpi_irq_penalty[link->irq.possible[i]])
+ if (acpi_irq_get_penalty(irq) >
+ acpi_irq_get_penalty(link->irq.possible[i]))
irq = link->irq.possible[i];
}
}
- if (acpi_irq_penalty[irq] >= PIRQ_PENALTY_ISA_ALWAYS) {
+ if (acpi_irq_get_penalty(irq) >= PIRQ_PENALTY_ISA_ALWAYS) {
printk(KERN_ERR PREFIX "No IRQ available for %s [%s]. "
"Try pci=noacpi or acpi=off\n",
acpi_device_name(link->device),
@@ -568,7 +586,6 @@ static int acpi_pci_link_allocate(struct acpi_pci_link *link)
acpi_device_bid(link->device));
return -ENODEV;
} else {
- acpi_irq_penalty[link->irq.active] += PIRQ_PENALTY_PCI_USING;
printk(KERN_WARNING PREFIX "%s [%s] enabled at IRQ %d\n",
acpi_device_name(link->device),
acpi_device_bid(link->device), link->irq.active);
@@ -778,7 +795,7 @@ static void acpi_pci_link_remove(struct acpi_device *device)
}
/*
- * modify acpi_irq_penalty[] from cmdline
+ * modify acpi_isa_irq_penalty[] from cmdline
*/
static int __init acpi_irq_penalty_update(char *str, int used)
{
@@ -787,23 +804,24 @@ static int __init acpi_irq_penalty_update(char *str, int used)
for (i = 0; i < 16; i++) {
int retval;
int irq;
+ int new_penalty;
retval = get_option(&str, &irq);
if (!retval)
break; /* no number found */
- if (irq < 0)
- continue;
-
- if (irq >= ARRAY_SIZE(acpi_irq_penalty))
+ /* see if this is a ISA IRQ */
+ if ((irq < 0) || (irq >= ACPI_MAX_ISA_IRQS))
continue;
if (used)
- acpi_irq_penalty[irq] += PIRQ_PENALTY_ISA_USED;
+ new_penalty = acpi_irq_get_penalty(irq) +
+ PIRQ_PENALTY_ISA_USED;
else
- acpi_irq_penalty[irq] = PIRQ_PENALTY_PCI_AVAILABLE;
+ new_penalty = 0;
+ acpi_isa_irq_penalty[irq] = new_penalty;
if (retval != 2) /* no next number */
break;
}
@@ -819,34 +837,15 @@ static int __init acpi_irq_penalty_update(char *str, int used)
*/
void acpi_penalize_isa_irq(int irq, int active)
{
- if (irq >= 0 && irq < ARRAY_SIZE(acpi_irq_penalty)) {
- if (active)
- acpi_irq_penalty[irq] += PIRQ_PENALTY_ISA_USED;
- else
- acpi_irq_penalty[irq] += PIRQ_PENALTY_PCI_USING;
- }
+ if ((irq >= 0) && (irq < ARRAY_SIZE(acpi_isa_irq_penalty)))
+ acpi_isa_irq_penalty[irq] = acpi_irq_get_penalty(irq) +
+ active ? PIRQ_PENALTY_ISA_USED : PIRQ_PENALTY_PCI_USING;
}
bool acpi_isa_irq_available(int irq)
{
- return irq >= 0 && (irq >= ARRAY_SIZE(acpi_irq_penalty) ||
- acpi_irq_penalty[irq] < PIRQ_PENALTY_ISA_ALWAYS);
-}
-
-/*
- * Penalize IRQ used by ACPI SCI. If ACPI SCI pin attributes conflict with
- * PCI IRQ attributes, mark ACPI SCI as ISA_ALWAYS so it won't be use for
- * PCI IRQs.
- */
-void acpi_penalize_sci_irq(int irq, int trigger, int polarity)
-{
- if (irq >= 0 && irq < ARRAY_SIZE(acpi_irq_penalty)) {
- if (trigger != ACPI_MADT_TRIGGER_LEVEL ||
- polarity != ACPI_MADT_POLARITY_ACTIVE_LOW)
- acpi_irq_penalty[irq] += PIRQ_PENALTY_ISA_ALWAYS;
- else
- acpi_irq_penalty[irq] += PIRQ_PENALTY_PCI_USING;
- }
+ return irq >= 0 && (irq >= ARRAY_SIZE(acpi_isa_irq_penalty) ||
+ acpi_irq_get_penalty(irq) < PIRQ_PENALTY_ISA_ALWAYS);
}
/*
diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c
index 0243d375c6fd..4b3a9e27f1b6 100644
--- a/drivers/acpi/sysfs.c
+++ b/drivers/acpi/sysfs.c
@@ -555,23 +555,22 @@ static void acpi_global_event_handler(u32 event_type, acpi_handle device,
static int get_status(u32 index, acpi_event_status *status,
acpi_handle *handle)
{
- int result = 0;
+ int result;
if (index >= num_gpes + ACPI_NUM_FIXED_EVENTS)
- goto end;
+ return -EINVAL;
if (index < num_gpes) {
result = acpi_get_gpe_device(index, handle);
if (result) {
ACPI_EXCEPTION((AE_INFO, AE_NOT_FOUND,
"Invalid GPE 0x%x", index));
- goto end;
+ return result;
}
result = acpi_get_gpe_status(*handle, index, status);
} else if (index < (num_gpes + ACPI_NUM_FIXED_EVENTS))
result = acpi_get_event_status(index - num_gpes, status);
-end:
return result;
}
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c
index 050673f0c0b3..ac832bf6f8c9 100644
--- a/drivers/acpi/utils.c
+++ b/drivers/acpi/utils.c
@@ -707,7 +707,7 @@ bool acpi_check_dsm(acpi_handle handle, const u8 *uuid, int rev, u64 funcs)
EXPORT_SYMBOL(acpi_check_dsm);
/**
- * acpi_dev_present - Detect presence of a given ACPI device in the system.
+ * acpi_dev_found - Detect presence of a given ACPI device in the namespace.
* @hid: Hardware ID of the device.
*
* Return %true if the device was present at the moment of invocation.
@@ -719,7 +719,7 @@ EXPORT_SYMBOL(acpi_check_dsm);
* instead). Calling from module_init() is fine (which is synonymous
* with device_initcall()).
*/
-bool acpi_dev_present(const char *hid)
+bool acpi_dev_found(const char *hid)
{
struct acpi_device_bus_id *acpi_device_bus_id;
bool found = false;
@@ -734,7 +734,7 @@ bool acpi_dev_present(const char *hid)
return found;
}
-EXPORT_SYMBOL(acpi_dev_present);
+EXPORT_SYMBOL(acpi_dev_found);
/*
* acpi_backlight= handling, this is done here rather then in video_detect.c
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 1062fa42ff26..79d64ea00bfb 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -793,15 +793,6 @@ static acpi_status __init AMW0_find_mailled(void)
return AE_OK;
}
-static int AMW0_set_cap_acpi_check_device_found __initdata;
-
-static acpi_status __init AMW0_set_cap_acpi_check_device_cb(acpi_handle handle,
- u32 level, void *context, void **retval)
-{
- AMW0_set_cap_acpi_check_device_found = 1;
- return AE_OK;
-}
-
static const struct acpi_device_id norfkill_ids[] __initconst = {
{ "VPC2004", 0},
{ "IBM0068", 0},
@@ -816,9 +807,10 @@ static int __init AMW0_set_cap_acpi_check_device(void)
const struct acpi_device_id *id;
for (id = norfkill_ids; id->id[0]; id++)
- acpi_get_devices(id->id, AMW0_set_cap_acpi_check_device_cb,
- NULL, NULL);
- return AMW0_set_cap_acpi_check_device_found;
+ if (acpi_dev_found(id->id))
+ return true;
+
+ return false;
}
static acpi_status __init AMW0_set_capabilities(void)
diff --git a/drivers/platform/x86/eeepc-wmi.c b/drivers/platform/x86/eeepc-wmi.c
index 14fd2ecb06a1..17b365f26f9d 100644
--- a/drivers/platform/x86/eeepc-wmi.c
+++ b/drivers/platform/x86/eeepc-wmi.c
@@ -204,30 +204,10 @@ static void eeepc_wmi_key_filter(struct asus_wmi_driver *asus_wmi, int *code,
}
}
-static acpi_status eeepc_wmi_parse_device(acpi_handle handle, u32 level,
- void *context, void **retval)
-{
- pr_warn("Found legacy ATKD device (%s)\n", EEEPC_ACPI_HID);
- *(bool *)context = true;
- return AE_CTRL_TERMINATE;
-}
-
-static int eeepc_wmi_check_atkd(void)
-{
- acpi_status status;
- bool found = false;
-
- status = acpi_get_devices(EEEPC_ACPI_HID, eeepc_wmi_parse_device,
- &found, NULL);
-
- if (ACPI_FAILURE(status) || !found)
- return 0;
- return -1;
-}
-
static int eeepc_wmi_probe(struct platform_device *pdev)
{
- if (eeepc_wmi_check_atkd()) {
+ if (acpi_dev_found(EEEPC_ACPI_HID)) {
+ pr_warn("Found legacy ATKD device (%s)\n", EEEPC_ACPI_HID);
pr_warn("WMI device present, but legacy ATKD device is also "
"present and enabled\n");
pr_warn("You probably booted with acpi_osi=\"Linux\" or "
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 3a932501d690..4d40e9b5d938 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -87,7 +87,7 @@ acpi_evaluate_dsm_typed(acpi_handle handle, const u8 *uuid, int rev, int func,
.package.elements = (eles) \
}
-bool acpi_dev_present(const char *hid);
+bool acpi_dev_found(const char *hid);
#ifdef CONFIG_ACPI
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index 29c691265b49..797ae2ec8eee 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -78,7 +78,6 @@
/* ACPI PCI Interrupt Link (pci_link.c) */
-int acpi_irq_penalty_init(void);
int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering,
int *polarity, char **name);
int acpi_pci_link_free_irq(acpi_handle handle);
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index b25690bceab6..288fac5294f5 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -305,7 +305,6 @@ struct pci_dev;
int acpi_pci_irq_enable (struct pci_dev *dev);
void acpi_penalize_isa_irq(int irq, int active);
bool acpi_isa_irq_available(int irq);
-void acpi_penalize_sci_irq(int irq, int trigger, int polarity);
void acpi_pci_irq_disable (struct pci_dev *dev);
extern int ec_read(u8 addr, u8 *val);
diff --git a/include/linux/apple-gmux.h b/include/linux/apple-gmux.h
index b2d32e01dfe4..714186de8c36 100644
--- a/include/linux/apple-gmux.h
+++ b/include/linux/apple-gmux.h
@@ -35,7 +35,7 @@
*/
static inline bool apple_gmux_present(void)
{
- return acpi_dev_present(GMUX_ACPI_HID);
+ return acpi_dev_found(GMUX_ACPI_HID);
}
#else /* !CONFIG_APPLE_GMUX */
diff --git a/sound/pci/hda/thinkpad_helper.c b/sound/pci/hda/thinkpad_helper.c
index 59ab6cee1ad8..f0955fd7a2e7 100644
--- a/sound/pci/hda/thinkpad_helper.c
+++ b/sound/pci/hda/thinkpad_helper.c
@@ -13,7 +13,7 @@ static void (*old_vmaster_hook)(void *, int);
static bool is_thinkpad(struct hda_codec *codec)
{
return (codec->core.subsystem_id >> 16 == 0x17aa) &&
- (acpi_dev_present("LEN0068") || acpi_dev_present("IBM0068"));
+ (acpi_dev_found("LEN0068") || acpi_dev_found("IBM0068"));
}
static void update_tpacpi_mute_led(void *private_data, int enabled)
diff --git a/sound/soc/intel/boards/cht_bsw_max98090_ti.c b/sound/soc/intel/boards/cht_bsw_max98090_ti.c
index e609f089593a..ac60b04540fd 100644
--- a/sound/soc/intel/boards/cht_bsw_max98090_ti.c
+++ b/sound/soc/intel/boards/cht_bsw_max98090_ti.c
@@ -296,7 +296,7 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
if (!drv)
return -ENOMEM;
- drv->ts3a227e_present = acpi_dev_present("104C227E");
+ drv->ts3a227e_present = acpi_dev_found("104C227E");
if (!drv->ts3a227e_present) {
/* no need probe TI jack detection chip */
snd_soc_card_cht.aux_dev = NULL;
diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c
index 2a6f80843bc9..3f2c1ea3a83e 100644
--- a/sound/soc/intel/boards/cht_bsw_rt5645.c
+++ b/sound/soc/intel/boards/cht_bsw_rt5645.c
@@ -357,7 +357,7 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
return -ENOMEM;
for (i = 0; i < ARRAY_SIZE(snd_soc_cards); i++) {
- if (acpi_dev_present(snd_soc_cards[i].codec_id)) {
+ if (acpi_dev_found(snd_soc_cards[i].codec_id)) {
dev_dbg(&pdev->dev,
"found codec %s\n", snd_soc_cards[i].codec_id);
card = snd_soc_cards[i].soc_card;
diff --git a/tools/power/acpi/tools/acpidbg/acpidbg.c b/tools/power/acpi/tools/acpidbg/acpidbg.c
index d070fccdba6d..a88ac45b7756 100644
--- a/tools/power/acpi/tools/acpidbg/acpidbg.c
+++ b/tools/power/acpi/tools/acpidbg/acpidbg.c
@@ -375,7 +375,7 @@ void usage(FILE *file, char *progname)
int main(int argc, char **argv)
{
- int fd = 0;
+ int fd = -1;
int ch;
int len;
int ret = EXIT_SUCCESS;
@@ -430,7 +430,7 @@ int main(int argc, char **argv)
acpi_aml_loop(fd);
exit:
- if (fd < 0)
+ if (fd >= 0)
close(fd);
if (acpi_aml_batch_cmd)
free(acpi_aml_batch_cmd);
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-03 21:41:15 +0200