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-rw-r--r--drivers/acpi/acpi_lpss.c1
-rw-r--r--drivers/acpi/acpica/Makefile1
-rw-r--r--drivers/acpi/acpica/acevents.h4
-rw-r--r--drivers/acpi/acpica/evregion.c6
-rw-r--r--drivers/acpi/acpica/evxfregn.c54
-rw-r--r--drivers/acpi/acpica/exregion.c23
-rw-r--r--drivers/acpi/apei/einj-core.c2
-rw-r--r--drivers/acpi/bus.c5
-rw-r--r--drivers/acpi/ec.c28
-rw-r--r--drivers/acpi/internal.h5
-rw-r--r--drivers/acpi/mipi-disco-img.c28
-rw-r--r--drivers/acpi/numa/srat.c5
-rw-r--r--drivers/acpi/resource.c25
-rw-r--r--drivers/acpi/thermal.c8
-rw-r--r--drivers/acpi/video_detect.c8
-rw-r--r--drivers/acpi/x86/utils.c44
16 files changed, 179 insertions, 68 deletions
diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c
index 04e273167e..8e01792228 100644
--- a/drivers/acpi/acpi_lpss.c
+++ b/drivers/acpi/acpi_lpss.c
@@ -325,6 +325,7 @@ static const struct lpss_device_desc bsw_i2c_dev_desc = {
static const struct property_entry bsw_spi_properties[] = {
PROPERTY_ENTRY_U32("intel,spi-pxa2xx-type", LPSS_BSW_SSP),
+ PROPERTY_ENTRY_U32("num-cs", 2),
{ }
};
diff --git a/drivers/acpi/acpica/Makefile b/drivers/acpi/acpica/Makefile
index 30f3fc13c2..8d18af396d 100644
--- a/drivers/acpi/acpica/Makefile
+++ b/drivers/acpi/acpica/Makefile
@@ -5,6 +5,7 @@
ccflags-y := -D_LINUX -DBUILDING_ACPICA
ccflags-$(CONFIG_ACPI_DEBUG) += -DACPI_DEBUG_OUTPUT
+CFLAGS_tbfind.o += $(call cc-disable-warning, stringop-truncation)
# use acpi.o to put all files here into acpi.o modparam namespace
obj-y += acpi.o
diff --git a/drivers/acpi/acpica/acevents.h b/drivers/acpi/acpica/acevents.h
index ddd072cbc7..2133085ded 100644
--- a/drivers/acpi/acpica/acevents.h
+++ b/drivers/acpi/acpica/acevents.h
@@ -191,6 +191,10 @@ void
acpi_ev_execute_reg_methods(struct acpi_namespace_node *node,
acpi_adr_space_type space_id, u32 function);
+void
+acpi_ev_execute_orphan_reg_method(struct acpi_namespace_node *node,
+ acpi_adr_space_type space_id);
+
acpi_status
acpi_ev_execute_reg_method(union acpi_operand_object *region_obj, u32 function);
diff --git a/drivers/acpi/acpica/evregion.c b/drivers/acpi/acpica/evregion.c
index 18fdf2bc2d..dc6004daf6 100644
--- a/drivers/acpi/acpica/evregion.c
+++ b/drivers/acpi/acpica/evregion.c
@@ -20,10 +20,6 @@ extern u8 acpi_gbl_default_address_spaces[];
/* Local prototypes */
-static void
-acpi_ev_execute_orphan_reg_method(struct acpi_namespace_node *device_node,
- acpi_adr_space_type space_id);
-
static acpi_status
acpi_ev_reg_run(acpi_handle obj_handle,
u32 level, void *context, void **return_value);
@@ -818,7 +814,7 @@ acpi_ev_reg_run(acpi_handle obj_handle,
*
******************************************************************************/
-static void
+void
acpi_ev_execute_orphan_reg_method(struct acpi_namespace_node *device_node,
acpi_adr_space_type space_id)
{
diff --git a/drivers/acpi/acpica/evxfregn.c b/drivers/acpi/acpica/evxfregn.c
index 3197e6303c..624361a5f3 100644
--- a/drivers/acpi/acpica/evxfregn.c
+++ b/drivers/acpi/acpica/evxfregn.c
@@ -306,3 +306,57 @@ acpi_execute_reg_methods(acpi_handle device, acpi_adr_space_type space_id)
}
ACPI_EXPORT_SYMBOL(acpi_execute_reg_methods)
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_execute_orphan_reg_method
+ *
+ * PARAMETERS: device - Handle for the device
+ * space_id - The address space ID
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Execute an "orphan" _REG method that appears under an ACPI
+ * device. This is a _REG method that has no corresponding region
+ * within the device's scope.
+ *
+ ******************************************************************************/
+acpi_status
+acpi_execute_orphan_reg_method(acpi_handle device, acpi_adr_space_type space_id)
+{
+ struct acpi_namespace_node *node;
+ acpi_status status;
+
+ ACPI_FUNCTION_TRACE(acpi_execute_orphan_reg_method);
+
+ /* Parameter validation */
+
+ if (!device) {
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
+ }
+
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
+
+ /* Convert and validate the device handle */
+
+ node = acpi_ns_validate_handle(device);
+ if (node) {
+
+ /*
+ * If an "orphan" _REG method is present in the device's scope
+ * for the given address space ID, run it.
+ */
+
+ acpi_ev_execute_orphan_reg_method(node, space_id);
+ } else {
+ status = AE_BAD_PARAMETER;
+ }
+
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+ return_ACPI_STATUS(status);
+}
+
+ACPI_EXPORT_SYMBOL(acpi_execute_orphan_reg_method)
diff --git a/drivers/acpi/acpica/exregion.c b/drivers/acpi/acpica/exregion.c
index 8907b8bf42..c49b9f8de7 100644
--- a/drivers/acpi/acpica/exregion.c
+++ b/drivers/acpi/acpica/exregion.c
@@ -44,7 +44,6 @@ acpi_ex_system_memory_space_handler(u32 function,
struct acpi_mem_mapping *mm = mem_info->cur_mm;
u32 length;
acpi_size map_length;
- acpi_size page_boundary_map_length;
#ifdef ACPI_MISALIGNMENT_NOT_SUPPORTED
u32 remainder;
#endif
@@ -138,26 +137,8 @@ acpi_ex_system_memory_space_handler(u32 function,
map_length = (acpi_size)
((mem_info->address + mem_info->length) - address);
- /*
- * If mapping the entire remaining portion of the region will cross
- * a page boundary, just map up to the page boundary, do not cross.
- * On some systems, crossing a page boundary while mapping regions
- * can cause warnings if the pages have different attributes
- * due to resource management.
- *
- * This has the added benefit of constraining a single mapping to
- * one page, which is similar to the original code that used a 4k
- * maximum window.
- */
- page_boundary_map_length = (acpi_size)
- (ACPI_ROUND_UP(address, ACPI_DEFAULT_PAGE_SIZE) - address);
- if (page_boundary_map_length == 0) {
- page_boundary_map_length = ACPI_DEFAULT_PAGE_SIZE;
- }
-
- if (map_length > page_boundary_map_length) {
- map_length = page_boundary_map_length;
- }
+ if (map_length > ACPI_DEFAULT_PAGE_SIZE)
+ map_length = ACPI_DEFAULT_PAGE_SIZE;
/* Create a new mapping starting at the address given */
diff --git a/drivers/acpi/apei/einj-core.c b/drivers/acpi/apei/einj-core.c
index 01faca3a23..bb9f8475ce 100644
--- a/drivers/acpi/apei/einj-core.c
+++ b/drivers/acpi/apei/einj-core.c
@@ -903,7 +903,7 @@ static void __exit einj_exit(void)
if (einj_initialized)
platform_driver_unregister(&einj_driver);
- platform_device_del(einj_dev);
+ platform_device_unregister(einj_dev);
}
module_init(einj_init);
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index d9fa730416..a87b10eef7 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -316,9 +316,14 @@ static void acpi_bus_osc_negotiate_platform_control(void)
capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_PAD_SUPPORT;
if (IS_ENABLED(CONFIG_ACPI_PROCESSOR))
capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_PPC_OST_SUPPORT;
+ if (IS_ENABLED(CONFIG_ACPI_THERMAL))
+ capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_FAST_THERMAL_SAMPLING_SUPPORT;
capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_HOTPLUG_OST_SUPPORT;
capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_PCLPI_SUPPORT;
+ capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_OVER_16_PSTATES_SUPPORT;
+ capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_GED_SUPPORT;
+ capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_IRQ_RESOURCE_SOURCE_SUPPORT;
if (IS_ENABLED(CONFIG_ACPI_PRMT))
capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_PRM_SUPPORT;
if (IS_ENABLED(CONFIG_ACPI_FFH))
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 02255795b8..1cec29ab64 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -1482,13 +1482,14 @@ static bool install_gpio_irq_event_handler(struct acpi_ec *ec)
static int ec_install_handlers(struct acpi_ec *ec, struct acpi_device *device,
bool call_reg)
{
+ acpi_handle scope_handle = ec == first_ec ? ACPI_ROOT_OBJECT : ec->handle;
acpi_status status;
acpi_ec_start(ec, false);
if (!test_bit(EC_FLAGS_EC_HANDLER_INSTALLED, &ec->flags)) {
acpi_ec_enter_noirq(ec);
- status = acpi_install_address_space_handler_no_reg(ec->handle,
+ status = acpi_install_address_space_handler_no_reg(scope_handle,
ACPI_ADR_SPACE_EC,
&acpi_ec_space_handler,
NULL, ec);
@@ -1497,11 +1498,13 @@ static int ec_install_handlers(struct acpi_ec *ec, struct acpi_device *device,
return -ENODEV;
}
set_bit(EC_FLAGS_EC_HANDLER_INSTALLED, &ec->flags);
- ec->address_space_handler_holder = ec->handle;
}
if (call_reg && !test_bit(EC_FLAGS_EC_REG_CALLED, &ec->flags)) {
- acpi_execute_reg_methods(ec->handle, ACPI_ADR_SPACE_EC);
+ acpi_execute_reg_methods(scope_handle, ACPI_ADR_SPACE_EC);
+ if (scope_handle != ec->handle)
+ acpi_execute_orphan_reg_method(ec->handle, ACPI_ADR_SPACE_EC);
+
set_bit(EC_FLAGS_EC_REG_CALLED, &ec->flags);
}
@@ -1553,10 +1556,13 @@ static int ec_install_handlers(struct acpi_ec *ec, struct acpi_device *device,
static void ec_remove_handlers(struct acpi_ec *ec)
{
+ acpi_handle scope_handle = ec == first_ec ? ACPI_ROOT_OBJECT : ec->handle;
+
if (test_bit(EC_FLAGS_EC_HANDLER_INSTALLED, &ec->flags)) {
if (ACPI_FAILURE(acpi_remove_address_space_handler(
- ec->address_space_handler_holder,
- ACPI_ADR_SPACE_EC, &acpi_ec_space_handler)))
+ scope_handle,
+ ACPI_ADR_SPACE_EC,
+ &acpi_ec_space_handler)))
pr_err("failed to remove space handler\n");
clear_bit(EC_FLAGS_EC_HANDLER_INSTALLED, &ec->flags);
}
@@ -1595,14 +1601,18 @@ static int acpi_ec_setup(struct acpi_ec *ec, struct acpi_device *device, bool ca
{
int ret;
- ret = ec_install_handlers(ec, device, call_reg);
- if (ret)
- return ret;
-
/* First EC capable of handling transactions */
if (!first_ec)
first_ec = ec;
+ ret = ec_install_handlers(ec, device, call_reg);
+ if (ret) {
+ if (ec == first_ec)
+ first_ec = NULL;
+
+ return ret;
+ }
+
pr_info("EC_CMD/EC_SC=0x%lx, EC_DATA=0x%lx\n", ec->command_addr,
ec->data_addr);
diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h
index ca72a0dc57..a96d1bc662 100644
--- a/drivers/acpi/internal.h
+++ b/drivers/acpi/internal.h
@@ -185,7 +185,6 @@ enum acpi_ec_event_state {
struct acpi_ec {
acpi_handle handle;
- acpi_handle address_space_handler_holder;
int gpe;
int irq;
unsigned long command_addr;
@@ -302,6 +301,10 @@ void acpi_mipi_check_crs_csi2(acpi_handle handle);
void acpi_mipi_scan_crs_csi2(void);
void acpi_mipi_init_crs_csi2_swnodes(void);
void acpi_mipi_crs_csi2_cleanup(void);
+#ifdef CONFIG_X86
bool acpi_graph_ignore_port(acpi_handle handle);
+#else
+static inline bool acpi_graph_ignore_port(acpi_handle handle) { return false; }
+#endif
#endif /* _ACPI_INTERNAL_H_ */
diff --git a/drivers/acpi/mipi-disco-img.c b/drivers/acpi/mipi-disco-img.c
index d05413a067..0ab13751f0 100644
--- a/drivers/acpi/mipi-disco-img.c
+++ b/drivers/acpi/mipi-disco-img.c
@@ -725,14 +725,20 @@ void acpi_mipi_crs_csi2_cleanup(void)
acpi_mipi_del_crs_csi2(csi2);
}
-static const struct dmi_system_id dmi_ignore_port_nodes[] = {
- {
- .matches = {
- DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
- DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "XPS 9315"),
- },
- },
- { }
+#ifdef CONFIG_X86
+#include <asm/cpu_device_id.h>
+#include <asm/intel-family.h>
+
+/* CPU matches for Dell generations with broken ACPI MIPI DISCO info */
+static const struct x86_cpu_id dell_broken_mipi_disco_cpu_gens[] = {
+ X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE, NULL),
+ X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE_L, NULL),
+ X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE, NULL),
+ X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_L, NULL),
+ X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE, NULL),
+ X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE_P, NULL),
+ X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE_S, NULL),
+ {}
};
static const char *strnext(const char *s1, const char *s2)
@@ -761,7 +767,10 @@ bool acpi_graph_ignore_port(acpi_handle handle)
static bool dmi_tested, ignore_port;
if (!dmi_tested) {
- ignore_port = dmi_first_match(dmi_ignore_port_nodes);
+ if (dmi_name_in_vendors("Dell Inc.") &&
+ x86_match_cpu(dell_broken_mipi_disco_cpu_gens))
+ ignore_port = true;
+
dmi_tested = true;
}
@@ -794,3 +803,4 @@ out_free:
kfree(orig_path);
return false;
}
+#endif
diff --git a/drivers/acpi/numa/srat.c b/drivers/acpi/numa/srat.c
index e45e64993c..3b09fd39ee 100644
--- a/drivers/acpi/numa/srat.c
+++ b/drivers/acpi/numa/srat.c
@@ -208,6 +208,11 @@ int __init srat_disabled(void)
return acpi_numa < 0;
}
+__weak int __init numa_fill_memblks(u64 start, u64 end)
+{
+ return NUMA_NO_MEMBLK;
+}
+
#if defined(CONFIG_X86) || defined(CONFIG_ARM64) || defined(CONFIG_LOONGARCH)
/*
* Callback for SLIT parsing. pxm_to_node() returns NUMA_NO_NODE for
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 59423fe9d0..b5bf8b81a0 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -518,6 +518,13 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = {
},
},
{
+ /* Asus Vivobook Pro N6506MV */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_BOARD_NAME, "N6506MV"),
+ },
+ },
+ {
/* LG Electronics 17U70P */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LG Electronics"),
@@ -534,6 +541,12 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = {
*/
static const struct dmi_system_id irq1_edge_low_force_override[] = {
{
+ /* XMG APEX 17 (M23) */
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "GMxBGxx"),
+ },
+ },
+ {
/* TongFang GMxRGxx/XMG CORE 15 (M22)/TUXEDO Stellaris 15 Gen4 AMD */
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "GMxRGxx"),
@@ -630,6 +643,18 @@ static const struct dmi_system_id irq1_edge_low_force_override[] = {
DMI_MATCH(DMI_BOARD_NAME, "X565"),
},
},
+ {
+ /* TongFang GXxHRXx/TUXEDO InfinityBook Pro Gen9 AMD */
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "GXxHRXx"),
+ },
+ },
+ {
+ /* TongFang GMxHGxx/TUXEDO Stellaris Slim Gen1 AMD */
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "GMxHGxx"),
+ },
+ },
{ }
};
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index d67881b50b..a0cfc857fb 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -168,11 +168,17 @@ static int acpi_thermal_get_polling_frequency(struct acpi_thermal *tz)
static int acpi_thermal_temp(struct acpi_thermal *tz, int temp_deci_k)
{
+ int temp;
+
if (temp_deci_k == THERMAL_TEMP_INVALID)
return THERMAL_TEMP_INVALID;
- return deci_kelvin_to_millicelsius_with_offset(temp_deci_k,
+ temp = deci_kelvin_to_millicelsius_with_offset(temp_deci_k,
tz->kelvin_offset);
+ if (temp <= 0)
+ return THERMAL_TEMP_INVALID;
+
+ return temp;
}
static bool acpi_thermal_trip_valid(struct acpi_thermal_trip *acpi_trip)
diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
index 9fdcc620c6..2cc3821b2b 100644
--- a/drivers/acpi/video_detect.c
+++ b/drivers/acpi/video_detect.c
@@ -499,6 +499,14 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
},
{
.callback = video_detect_force_native,
+ /* Lenovo Slim 7 16ARH7 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "82UX"),
+ },
+ },
+ {
+ .callback = video_detect_force_native,
/* Lenovo ThinkPad X131e (3371 AMD version) */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
diff --git a/drivers/acpi/x86/utils.c b/drivers/acpi/x86/utils.c
index 90c3d2eab9..448e0d14fd 100644
--- a/drivers/acpi/x86/utils.c
+++ b/drivers/acpi/x86/utils.c
@@ -197,16 +197,16 @@ bool acpi_device_override_status(struct acpi_device *adev, unsigned long long *s
}
/*
- * AMD systems from Renoir and Lucienne *require* that the NVME controller
+ * AMD systems from Renoir onwards *require* that the NVME controller
* is put into D3 over a Modern Standby / suspend-to-idle cycle.
*
* This is "typically" accomplished using the `StorageD3Enable`
* property in the _DSD that is checked via the `acpi_storage_d3` function
- * but this property was introduced after many of these systems launched
- * and most OEM systems don't have it in their BIOS.
+ * but some OEM systems still don't have it in their BIOS.
*
* The Microsoft documentation for StorageD3Enable mentioned that Windows has
- * a hardcoded allowlist for D3 support, which was used for these platforms.
+ * a hardcoded allowlist for D3 support as well as a registry key to override
+ * the BIOS, which has been used for these cases.
*
* This allows quirking on Linux in a similar fashion.
*
@@ -219,19 +219,15 @@ bool acpi_device_override_status(struct acpi_device *adev, unsigned long long *s
* https://bugzilla.kernel.org/show_bug.cgi?id=216773
* https://bugzilla.kernel.org/show_bug.cgi?id=217003
* 2) On at least one HP system StorageD3Enable is missing on the second NVME
- disk in the system.
+ * disk in the system.
+ * 3) On at least one HP Rembrandt system StorageD3Enable is missing on the only
+ * NVME device.
*/
-static const struct x86_cpu_id storage_d3_cpu_ids[] = {
- X86_MATCH_VENDOR_FAM_MODEL(AMD, 23, 24, NULL), /* Picasso */
- X86_MATCH_VENDOR_FAM_MODEL(AMD, 23, 96, NULL), /* Renoir */
- X86_MATCH_VENDOR_FAM_MODEL(AMD, 23, 104, NULL), /* Lucienne */
- X86_MATCH_VENDOR_FAM_MODEL(AMD, 25, 80, NULL), /* Cezanne */
- {}
-};
-
bool force_storage_d3(void)
{
- return x86_match_cpu(storage_d3_cpu_ids);
+ if (!cpu_feature_enabled(X86_FEATURE_ZEN))
+ return false;
+ return acpi_gbl_FADT.flags & ACPI_FADT_LOW_POWER_S0;
}
/*
@@ -260,9 +256,10 @@ bool force_storage_d3(void)
#define ACPI_QUIRK_SKIP_I2C_CLIENTS BIT(0)
#define ACPI_QUIRK_UART1_SKIP BIT(1)
#define ACPI_QUIRK_UART1_TTY_UART2_SKIP BIT(2)
-#define ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY BIT(3)
-#define ACPI_QUIRK_USE_ACPI_AC_AND_BATTERY BIT(4)
-#define ACPI_QUIRK_SKIP_GPIO_EVENT_HANDLERS BIT(5)
+#define ACPI_QUIRK_PNP_UART1_SKIP BIT(3)
+#define ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY BIT(4)
+#define ACPI_QUIRK_USE_ACPI_AC_AND_BATTERY BIT(5)
+#define ACPI_QUIRK_SKIP_GPIO_EVENT_HANDLERS BIT(6)
static const struct dmi_system_id acpi_quirk_skip_dmi_ids[] = {
/*
@@ -342,6 +339,7 @@ static const struct dmi_system_id acpi_quirk_skip_dmi_ids[] = {
DMI_MATCH(DMI_BIOS_VERSION, "BLADE_21"),
},
.driver_data = (void *)(ACPI_QUIRK_SKIP_I2C_CLIENTS |
+ ACPI_QUIRK_PNP_UART1_SKIP |
ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY),
},
{
@@ -440,14 +438,18 @@ static int acpi_dmi_skip_serdev_enumeration(struct device *controller_parent, bo
if (ret)
return 0;
- /* to not match on PNP enumerated debug UARTs */
- if (!dev_is_platform(controller_parent))
- return 0;
-
dmi_id = dmi_first_match(acpi_quirk_skip_dmi_ids);
if (dmi_id)
quirks = (unsigned long)dmi_id->driver_data;
+ if (!dev_is_platform(controller_parent)) {
+ /* PNP enumerated UARTs */
+ if ((quirks & ACPI_QUIRK_PNP_UART1_SKIP) && uid == 1)
+ *skip = true;
+
+ return 0;
+ }
+
if ((quirks & ACPI_QUIRK_UART1_SKIP) && uid == 1)
*skip = true;