Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/acpi/acpica/acapps.h b/drivers/acpi/acpica/acapps.h
index 863ade9..173447d 100644
--- a/drivers/acpi/acpica/acapps.h
+++ b/drivers/acpi/acpica/acapps.h
@@ -3,7 +3,7 @@
*
* Module Name: acapps - common include for ACPI applications/tools
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -17,7 +17,7 @@
/* Common info for tool signons */
#define ACPICA_NAME "Intel ACPI Component Architecture"
-#define ACPICA_COPYRIGHT "Copyright (c) 2000 - 2019 Intel Corporation"
+#define ACPICA_COPYRIGHT "Copyright (c) 2000 - 2020 Intel Corporation"
#if ACPI_MACHINE_WIDTH == 64
#define ACPI_WIDTH " (64-bit version)"
diff --git a/drivers/acpi/acpica/accommon.h b/drivers/acpi/acpica/accommon.h
index 54f81ea..89101e5 100644
--- a/drivers/acpi/acpica/accommon.h
+++ b/drivers/acpi/acpica/accommon.h
@@ -3,7 +3,7 @@
*
* Name: accommon.h - Common include files for generation of ACPICA source
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/acconvert.h b/drivers/acpi/acpica/acconvert.h
index d5478cd..cf85d66 100644
--- a/drivers/acpi/acpica/acconvert.h
+++ b/drivers/acpi/acpica/acconvert.h
@@ -3,7 +3,7 @@
*
* Module Name: acapps - common include for ACPI applications/tools
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -65,9 +65,7 @@
/*
* cvparser
*/
-void
-cv_init_file_tree(struct acpi_table_header *table,
- u8 *aml_start, u32 aml_length);
+void cv_init_file_tree(struct acpi_table_header *table, FILE * root_file);
void cv_clear_op_comments(union acpi_parse_object *op);
diff --git a/drivers/acpi/acpica/acdebug.h b/drivers/acpi/acpica/acdebug.h
index 32f2e38..f8a3abd 100644
--- a/drivers/acpi/acpica/acdebug.h
+++ b/drivers/acpi/acpica/acdebug.h
@@ -3,7 +3,7 @@
*
* Name: acdebug.h - ACPI/AML debugger
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -37,12 +37,14 @@
struct acpi_db_execute_walk {
u32 count;
u32 max_count;
+ char name_seg[ACPI_NAMESEG_SIZE + 1];
};
#define PARAM_LIST(pl) pl
#define EX_NO_SINGLE_STEP 1
#define EX_SINGLE_STEP 2
+#define EX_ALL 4
/*
* dbxface - external debugger interfaces
@@ -124,6 +126,8 @@
void acpi_db_evaluate_predefined_names(void);
+void acpi_db_evaluate_all(char *name_seg);
+
/*
* dbnames - namespace commands
*/
@@ -148,6 +152,8 @@
void acpi_db_get_bus_info(void);
+acpi_status acpi_db_display_fields(u32 address_space_id);
+
/*
* dbdisply - debug display commands
*/
diff --git a/drivers/acpi/acpica/acdispat.h b/drivers/acpi/acpica/acdispat.h
index 82f8150..7ba6e30 100644
--- a/drivers/acpi/acpica/acdispat.h
+++ b/drivers/acpi/acpica/acdispat.h
@@ -3,7 +3,7 @@
*
* Name: acdispat.h - dispatcher (parser to interpreter interface)
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/acevents.h b/drivers/acpi/acpica/acevents.h
index c8652f9..79f2926 100644
--- a/drivers/acpi/acpica/acevents.h
+++ b/drivers/acpi/acpica/acevents.h
@@ -3,7 +3,7 @@
*
* Name: acevents.h - Event subcomponent prototypes and defines
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h
index fd3beea..bd84d7f 100644
--- a/drivers/acpi/acpica/acglobal.h
+++ b/drivers/acpi/acpica/acglobal.h
@@ -3,7 +3,7 @@
*
* Name: acglobal.h - Declarations for global variables
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -42,6 +42,12 @@
ACPI_GLOBAL(struct acpi_generic_address, acpi_gbl_xpm1b_status);
ACPI_GLOBAL(struct acpi_generic_address, acpi_gbl_xpm1b_enable);
+#ifdef ACPI_GPE_USE_LOGICAL_ADDRESSES
+ACPI_GLOBAL(unsigned long, acpi_gbl_xgpe0_block_logical_address);
+ACPI_GLOBAL(unsigned long, acpi_gbl_xgpe1_block_logical_address);
+
+#endif /* ACPI_GPE_USE_LOGICAL_ADDRESSES */
+
/*
* Handle both ACPI 1.0 and ACPI 2.0+ Integer widths. The integer width is
* determined by the revision of the DSDT: If the DSDT revision is less than
@@ -220,6 +226,8 @@
acpi_gbl_bit_register_info[ACPI_NUM_BITREG];
ACPI_GLOBAL(u8, acpi_gbl_sleep_type_a);
ACPI_GLOBAL(u8, acpi_gbl_sleep_type_b);
+ACPI_GLOBAL(u8, acpi_gbl_sleep_type_a_s0);
+ACPI_GLOBAL(u8, acpi_gbl_sleep_type_b_s0);
/*****************************************************************************
*
@@ -290,6 +298,7 @@
#ifdef ACPI_DEBUGGER
ACPI_INIT_GLOBAL(u8, acpi_gbl_abort_method, FALSE);
ACPI_INIT_GLOBAL(acpi_thread_id, acpi_gbl_db_thread_id, ACPI_INVALID_THREAD_ID);
+ACPI_INIT_GLOBAL(u32, acpi_gbl_next_cmd_num, 1);
ACPI_GLOBAL(u8, acpi_gbl_db_opt_no_ini_methods);
ACPI_GLOBAL(u8, acpi_gbl_db_opt_no_region_support);
diff --git a/drivers/acpi/acpica/achware.h b/drivers/acpi/acpica/achware.h
index c0e2436..6ab92e2 100644
--- a/drivers/acpi/acpica/achware.h
+++ b/drivers/acpi/acpica/achware.h
@@ -3,7 +3,7 @@
*
* Name: achware.h -- hardware specific interfaces
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -73,9 +73,15 @@
acpi_status acpi_hw_write_port(acpi_io_address address, u32 value, u32 width);
+acpi_status acpi_hw_validate_io_block(u64 address, u32 bit_width, u32 count);
+
/*
* hwgpe - GPE support
*/
+acpi_status acpi_hw_gpe_read(u64 *value, struct acpi_gpe_address *reg);
+
+acpi_status acpi_hw_gpe_write(u64 value, struct acpi_gpe_address *reg);
+
u32 acpi_hw_get_gpe_register_bit(struct acpi_gpe_event_info *gpe_event_info);
acpi_status
diff --git a/drivers/acpi/acpica/acinterp.h b/drivers/acpi/acpica/acinterp.h
index 20706ad..a6d896c 100644
--- a/drivers/acpi/acpica/acinterp.h
+++ b/drivers/acpi/acpica/acinterp.h
@@ -3,7 +3,7 @@
*
* Name: acinterp.h - Interpreter subcomponent prototypes and defines
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h
index 1ea5257..f83b98f 100644
--- a/drivers/acpi/acpica/aclocal.h
+++ b/drivers/acpi/acpica/aclocal.h
@@ -3,7 +3,7 @@
*
* Name: aclocal.h - Internal data types used across the ACPI subsystem
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -454,11 +454,18 @@
u8 disable_for_dispatch; /* Masked during dispatching */
};
+/* GPE register address */
+
+struct acpi_gpe_address {
+ u8 space_id; /* Address space where the register exists */
+ u64 address; /* 64-bit address of the register */
+};
+
/* Information about a GPE register pair, one per each status/enable pair in an array */
struct acpi_gpe_register_info {
- struct acpi_generic_address status_address; /* Address of status reg */
- struct acpi_generic_address enable_address; /* Address of enable reg */
+ struct acpi_gpe_address status_address; /* Address of status reg */
+ struct acpi_gpe_address enable_address; /* Address of enable reg */
u16 base_gpe_number; /* Base GPE number for this register */
u8 enable_for_wake; /* GPEs to keep enabled when sleeping */
u8 enable_for_run; /* GPEs to keep enabled when running */
diff --git a/drivers/acpi/acpica/acmacros.h b/drivers/acpi/acpica/acmacros.h
index 283614e..168904b 100644
--- a/drivers/acpi/acpica/acmacros.h
+++ b/drivers/acpi/acpica/acmacros.h
@@ -3,7 +3,7 @@
*
* Name: acmacros.h - C macros for the entire subsystem.
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -477,7 +477,7 @@
#define ASL_CV_PRINT_ONE_COMMENT(a,b,c,d) cv_print_one_comment_type (a,b,c,d);
#define ASL_CV_PRINT_ONE_COMMENT_LIST(a,b) cv_print_one_comment_list (a,b);
#define ASL_CV_FILE_HAS_SWITCHED(a) cv_file_has_switched(a)
-#define ASL_CV_INIT_FILETREE(a,b,c) cv_init_file_tree(a,b,c);
+#define ASL_CV_INIT_FILETREE(a,b) cv_init_file_tree(a,b);
#else
@@ -492,7 +492,7 @@
#define ASL_CV_PRINT_ONE_COMMENT(a,b,c,d)
#define ASL_CV_PRINT_ONE_COMMENT_LIST(a,b)
#define ASL_CV_FILE_HAS_SWITCHED(a) 0
-#define ASL_CV_INIT_FILETREE(a,b,c)
+#define ASL_CV_INIT_FILETREE(a,b)
#endif
diff --git a/drivers/acpi/acpica/acnamesp.h b/drivers/acpi/acpica/acnamesp.h
index ecaa287..40f6a3c 100644
--- a/drivers/acpi/acpica/acnamesp.h
+++ b/drivers/acpi/acpica/acnamesp.h
@@ -3,7 +3,7 @@
*
* Name: acnamesp.h - Namespace subcomponent prototypes and defines
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/acobject.h b/drivers/acpi/acpica/acobject.h
index b0b9bb3..dd7efaf 100644
--- a/drivers/acpi/acpica/acobject.h
+++ b/drivers/acpi/acpica/acobject.h
@@ -3,7 +3,7 @@
*
* Name: acobject.h - Definition of union acpi_operand_object (Internal object only)
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -260,7 +260,8 @@
/* The buffer_field is different in that it is part of a Buffer, not an op_region */
struct acpi_object_buffer_field {
- ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_FIELD_INFO union acpi_operand_object *buffer_obj; /* Containing Buffer object */
+ ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_FIELD_INFO u8 is_create_field; /* Special case for objects created by create_field() */
+ union acpi_operand_object *buffer_obj; /* Containing Buffer object */
};
/******************************************************************************
diff --git a/drivers/acpi/acpica/acopcode.h b/drivers/acpi/acpica/acopcode.h
index 9d78134..8825394 100644
--- a/drivers/acpi/acpica/acopcode.h
+++ b/drivers/acpi/acpica/acopcode.h
@@ -3,7 +3,7 @@
*
* Name: acopcode.h - AML opcode information for the AML parser and interpreter
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/acparser.h b/drivers/acpi/acpica/acparser.h
index 6e32c97..bc00b85 100644
--- a/drivers/acpi/acpica/acparser.h
+++ b/drivers/acpi/acpica/acparser.h
@@ -3,7 +3,7 @@
*
* Module Name: acparser.h - AML Parser subcomponent prototypes and defines
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/acpredef.h b/drivers/acpi/acpica/acpredef.h
index 387163b..57ea227 100644
--- a/drivers/acpi/acpica/acpredef.h
+++ b/drivers/acpi/acpica/acpredef.h
@@ -3,7 +3,7 @@
*
* Name: acpredef - Information table for ACPI predefined methods and objects
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -101,7 +101,7 @@
/* Support macros for users of the predefined info table */
-#define METHOD_PREDEF_ARGS_MAX 4
+#define METHOD_PREDEF_ARGS_MAX 5
#define METHOD_ARG_BIT_WIDTH 3
#define METHOD_ARG_MASK 0x0007
#define ARG_COUNT_IS_MINIMUM 0x8000
@@ -117,6 +117,7 @@
#define METHOD_2ARGS(a1,a2) (2 | (a1 << 3) | (a2 << 6))
#define METHOD_3ARGS(a1,a2,a3) (3 | (a1 << 3) | (a2 << 6) | (a3 << 9))
#define METHOD_4ARGS(a1,a2,a3,a4) (4 | (a1 << 3) | (a2 << 6) | (a3 << 9) | (a4 << 12))
+#define METHOD_5ARGS(a1,a2,a3,a4,a5) (5 | (a1 << 3) | (a2 << 6) | (a3 << 9) | (a4 << 12) | (a5 << 15))
#define METHOD_RETURNS(type) (type)
#define METHOD_NO_RETURN_VALUE 0
@@ -640,10 +641,10 @@
{{"_NIC", METHOD_0ARGS, /* ACPI 6.3 */
METHOD_RETURNS(ACPI_RTYPE_BUFFER)}},
- {{"_NIG", METHOD_1ARGS(ACPI_TYPE_BUFFER), /* ACPI 6.3 */
+ {{"_NIG", METHOD_0ARGS, /* ACPI 6.3 */
METHOD_RETURNS(ACPI_RTYPE_BUFFER)}},
- {{"_NIH", METHOD_0ARGS, /* ACPI 6.3 */
+ {{"_NIH", METHOD_1ARGS(ACPI_TYPE_BUFFER), /* ACPI 6.3 */
METHOD_RETURNS(ACPI_RTYPE_BUFFER)}},
{{"_NTT", METHOD_0ARGS,
@@ -902,9 +903,39 @@
{{"_S4W", METHOD_0ARGS,
METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
+ {{"_SBA", METHOD_0ARGS,
+ METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (4 Int) */
+ PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 4, 0, 0, 0),
+
+ {{"_SBI", METHOD_0ARGS,
+ METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (1 Int, 1 Buf) */
+ PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 1,
+ ACPI_RTYPE_BUFFER, 1, 0),
+
+ {{"_SBR",
+ METHOD_3ARGS(ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER,
+ ACPI_TYPE_INTEGER),
+ METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (2 Int) */
+ PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 2,
+ ACPI_RTYPE_BUFFER | ACPI_RTYPE_INTEGER, 1, 0),
+
{{"_SBS", METHOD_0ARGS,
METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},
+ {{"_SBT",
+ METHOD_4ARGS(ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER,
+ ACPI_TYPE_ANY),
+ METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (2 Int, 1 Buf | Int) */
+ PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 2,
+ ACPI_RTYPE_BUFFER | ACPI_RTYPE_INTEGER, 1, 0),
+
+ {{"_SBW",
+ METHOD_5ARGS(ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER,
+ ACPI_TYPE_INTEGER, ACPI_TYPE_ANY),
+ METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}},
+ PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_BUFFER | ACPI_RTYPE_INTEGER,
+ 1, 0, 0, 0),
+
{{"_SCP", METHOD_1ARGS(ACPI_TYPE_INTEGER) | ARG_COUNT_IS_MINIMUM,
METHOD_NO_RETURN_VALUE}}, /* Acpi 1.0 allowed 1 integer arg. Acpi 3.0 expanded to 3 args. Allow both. */
diff --git a/drivers/acpi/acpica/acresrc.h b/drivers/acpi/acpica/acresrc.h
index 422cd8f..6de8a16 100644
--- a/drivers/acpi/acpica/acresrc.h
+++ b/drivers/acpi/acpica/acresrc.h
@@ -3,7 +3,7 @@
*
* Name: acresrc.h - Resource Manager function prototypes
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/acstruct.h b/drivers/acpi/acpica/acstruct.h
index 218ff4c..4c900c1 100644
--- a/drivers/acpi/acpica/acstruct.h
+++ b/drivers/acpi/acpica/acstruct.h
@@ -3,7 +3,7 @@
*
* Name: acstruct.h - Internal structs
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -192,6 +192,16 @@
u32 num_INI;
};
+/* Info used by Acpi acpi_db_display_fields */
+
+struct acpi_region_walk_info {
+ u32 debug_level;
+ u32 count;
+ acpi_owner_id owner_id;
+ u8 display_type;
+ u32 address_space_id;
+};
+
/* TBD: [Restructure] Merge with struct above */
struct acpi_walk_info {
diff --git a/drivers/acpi/acpica/actables.h b/drivers/acpi/acpica/actables.h
index dfbf1db..734624f 100644
--- a/drivers/acpi/acpica/actables.h
+++ b/drivers/acpi/acpica/actables.h
@@ -3,7 +3,7 @@
*
* Name: actables.h - ACPI table management
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/acutils.h b/drivers/acpi/acpica/acutils.h
index 601808b..7c89b47 100644
--- a/drivers/acpi/acpica/acutils.h
+++ b/drivers/acpi/acpica/acutils.h
@@ -3,7 +3,7 @@
*
* Name: acutils.h -- prototypes for the common (subsystem-wide) procedures
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -142,10 +142,11 @@
/* acpi_ut_dump_buffer */
-#define DB_BYTE_DISPLAY 1
-#define DB_WORD_DISPLAY 2
-#define DB_DWORD_DISPLAY 4
-#define DB_QWORD_DISPLAY 8
+#define DB_BYTE_DISPLAY 0x01
+#define DB_WORD_DISPLAY 0x02
+#define DB_DWORD_DISPLAY 0x04
+#define DB_QWORD_DISPLAY 0x08
+#define DB_DISPLAY_DATA_ONLY 0x10
/*
* utascii - ASCII utilities
diff --git a/drivers/acpi/acpica/amlcode.h b/drivers/acpi/acpica/amlcode.h
index 49e412e..1d541bb 100644
--- a/drivers/acpi/acpica/amlcode.h
+++ b/drivers/acpi/acpica/amlcode.h
@@ -5,7 +5,7 @@
* Declarations and definitions contained herein are derived
* directly from the ACPI specification.
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/amlresrc.h b/drivers/acpi/acpica/amlresrc.h
index 7c3bd4a..e5234e0 100644
--- a/drivers/acpi/acpica/amlresrc.h
+++ b/drivers/acpi/acpica/amlresrc.h
@@ -3,7 +3,7 @@
*
* Module Name: amlresrc.h - AML resource descriptors
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/dbconvert.c b/drivers/acpi/acpica/dbconvert.c
index 9fd9a98..2b84ac0 100644
--- a/drivers/acpi/acpica/dbconvert.c
+++ b/drivers/acpi/acpica/dbconvert.c
@@ -106,6 +106,10 @@
u8 *buffer;
acpi_status status;
+ /* Skip all preceding white space */
+
+ acpi_ut_remove_whitespace(&string);
+
/* Generate the final buffer length */
for (i = 0, length = 0; string[i];) {
diff --git a/drivers/acpi/acpica/dbdisply.c b/drivers/acpi/acpica/dbdisply.c
index 30ab62b..d41eb9e 100644
--- a/drivers/acpi/acpica/dbdisply.c
+++ b/drivers/acpi/acpica/dbdisply.c
@@ -51,6 +51,8 @@
ACPI_ADR_SPACE_IPMI,
ACPI_ADR_SPACE_GPIO,
ACPI_ADR_SPACE_GSBUS,
+ ACPI_ADR_SPACE_PLATFORM_COMM,
+ ACPI_ADR_SPACE_PLATFORM_RT,
ACPI_ADR_SPACE_DATA_TABLE,
ACPI_ADR_SPACE_FIXED_HARDWARE
};
@@ -513,7 +515,6 @@
return;
}
- obj_desc = walk_state->method_desc;
node = walk_state->method_node;
if (walk_state->results) {
@@ -565,7 +566,6 @@
return;
}
- node = walk_state->method_node;
acpi_os_printf("Current Control Method Call Tree\n");
while (walk_state) {
diff --git a/drivers/acpi/acpica/dbexec.c b/drivers/acpi/acpica/dbexec.c
index 4027eaa..d3a9521 100644
--- a/drivers/acpi/acpica/dbexec.c
+++ b/drivers/acpi/acpica/dbexec.c
@@ -86,7 +86,8 @@
*
* RETURN: Status
*
- * DESCRIPTION: Execute a control method.
+ * DESCRIPTION: Execute a control method. Used to evaluate objects via the
+ * "EXECUTE" or "EVALUATE" commands.
*
******************************************************************************/
@@ -314,11 +315,12 @@
status = acpi_evaluate_object(node, NULL, NULL, &return_obj);
+ acpi_gbl_method_executing = FALSE;
+
acpi_os_printf("Evaluation of [%4.4s] returned %s\n",
acpi_ut_get_node_name(node),
acpi_format_exception(status));
- acpi_gbl_method_executing = FALSE;
return (AE_OK);
}
@@ -334,7 +336,8 @@
* RETURN: None
*
* DESCRIPTION: Execute a control method. Name is relative to the current
- * scope.
+ * scope. Function used for the "EXECUTE", "EVALUATE", and
+ * "ALL" commands
*
******************************************************************************/
@@ -372,6 +375,12 @@
return;
}
+ if ((flags & EX_ALL) && (strlen(name) > 4)) {
+ acpi_os_printf("Input name (%s) must be a 4-char NameSeg\n",
+ name);
+ return;
+ }
+
name_string = ACPI_ALLOCATE(strlen(name) + 1);
if (!name_string) {
return;
@@ -389,13 +398,24 @@
return;
}
- acpi_gbl_db_method_info.name = name_string;
- acpi_gbl_db_method_info.args = args;
- acpi_gbl_db_method_info.types = types;
- acpi_gbl_db_method_info.flags = flags;
+ /* Command (ALL <nameseg>) to execute all methods of a particular name */
- return_obj.pointer = NULL;
- return_obj.length = ACPI_ALLOCATE_BUFFER;
+ else if (flags & EX_ALL) {
+ acpi_gbl_db_method_info.name = name_string;
+ return_obj.pointer = NULL;
+ return_obj.length = ACPI_ALLOCATE_BUFFER;
+ acpi_db_evaluate_all(name_string);
+ ACPI_FREE(name_string);
+ return;
+ } else {
+ acpi_gbl_db_method_info.name = name_string;
+ acpi_gbl_db_method_info.args = args;
+ acpi_gbl_db_method_info.types = types;
+ acpi_gbl_db_method_info.flags = flags;
+
+ return_obj.pointer = NULL;
+ return_obj.length = ACPI_ALLOCATE_BUFFER;
+ }
status = acpi_db_execute_setup(&acpi_gbl_db_method_info);
if (ACPI_FAILURE(status)) {
@@ -450,6 +470,7 @@
(u32)return_obj.length);
acpi_db_dump_external_object(return_obj.pointer, 1);
+ acpi_os_printf("\n");
/* Dump a _PLD buffer if present */
diff --git a/drivers/acpi/acpica/dbfileio.c b/drivers/acpi/acpica/dbfileio.c
index c6e2573..e1b6e54 100644
--- a/drivers/acpi/acpica/dbfileio.c
+++ b/drivers/acpi/acpica/dbfileio.c
@@ -93,7 +93,7 @@
while (table_list_head) {
table = table_list_head->table;
- status = acpi_load_table(table);
+ status = acpi_load_table(table, NULL);
if (ACPI_FAILURE(status)) {
if (status == AE_ALREADY_EXISTS) {
acpi_os_printf
diff --git a/drivers/acpi/acpica/dbhistry.c b/drivers/acpi/acpica/dbhistry.c
index 47d2e50..f5fba14 100644
--- a/drivers/acpi/acpica/dbhistry.c
+++ b/drivers/acpi/acpica/dbhistry.c
@@ -3,7 +3,7 @@
*
* Module Name: dbhistry - debugger HISTORY command
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -27,7 +27,6 @@
static u16 acpi_gbl_lo_history = 0;
static u16 acpi_gbl_num_history = 0;
static u16 acpi_gbl_next_history_index = 0;
-u32 acpi_gbl_next_cmd_num = 1;
/*******************************************************************************
*
diff --git a/drivers/acpi/acpica/dbinput.c b/drivers/acpi/acpica/dbinput.c
index 1ef0535..2952856 100644
--- a/drivers/acpi/acpica/dbinput.c
+++ b/drivers/acpi/acpica/dbinput.c
@@ -37,6 +37,7 @@
enum acpi_ex_debugger_commands {
CMD_NOT_FOUND = 0,
CMD_NULL,
+ CMD_ALL,
CMD_ALLOCATIONS,
CMD_ARGS,
CMD_ARGUMENTS,
@@ -50,6 +51,7 @@
CMD_EVALUATE,
CMD_EXECUTE,
CMD_EXIT,
+ CMD_FIELDS,
CMD_FIND,
CMD_GO,
CMD_HANDLERS,
@@ -114,6 +116,7 @@
static const struct acpi_db_command_info acpi_gbl_db_commands[] = {
{"<NOT FOUND>", 0},
{"<NULL>", 0},
+ {"ALL", 1},
{"ALLOCATIONS", 0},
{"ARGS", 0},
{"ARGUMENTS", 0},
@@ -127,6 +130,7 @@
{"EVALUATE", 1},
{"EXECUTE", 1},
{"EXIT", 0},
+ {"FIELDS", 1},
{"FIND", 1},
{"GO", 0},
{"HANDLERS", 0},
@@ -200,6 +204,8 @@
"Find ACPI name(s) with wildcards\n"},
{1, " Integrity", "Validate namespace integrity\n"},
{1, " Methods", "Display list of loaded control methods\n"},
+ {1, " Fields <AddressSpaceId>",
+ "Display list of loaded field units by space ID\n"},
{1, " Namespace [Object] [Depth]",
"Display loaded namespace tree/subtree\n"},
{1, " Notify <Object> <Value>", "Send a notification on Object\n"},
@@ -218,6 +224,7 @@
{1, " Type <Object>", "Display object type\n"},
{0, "\nControl Method Execution:", "\n"},
+ {1, " All <NameSeg>", "Evaluate all objects named NameSeg\n"},
{1, " Evaluate <Namepath> [Arguments]",
"Evaluate object or control method\n"},
{1, " Execute <Namepath> [Arguments]", "Synonym for Evaluate\n"},
@@ -432,7 +439,7 @@
acpi_os_printf("\n");
} else {
- /* Display help for all commands that match the subtring */
+ /* Display help for all commands that match the substring */
acpi_db_display_command_info(command, TRUE);
}
@@ -505,6 +512,21 @@
}
break;
+ case '{':
+
+ /* This is the start of a field unit, scan until closing brace */
+
+ string++;
+ start = string;
+ type = ACPI_TYPE_FIELD_UNIT;
+
+ /* Find end of buffer */
+
+ while (*string && (*string != '}')) {
+ string++;
+ }
+ break;
+
case '[':
/* This is the start of a package, scan until closing bracket */
@@ -672,6 +694,7 @@
union acpi_parse_object *op)
{
u32 temp;
+ u64 temp64;
u32 command_index;
u32 param_count;
char *command_line;
@@ -687,7 +710,6 @@
param_count = acpi_db_get_line(input_buffer);
command_index = acpi_db_match_command(acpi_gbl_db_args[0]);
- temp = 0;
/*
* We don't want to add the !! command to the history buffer. It
@@ -721,6 +743,15 @@
}
break;
+ case CMD_ALL:
+
+ acpi_os_printf("Executing all objects with NameSeg: %s\n",
+ acpi_gbl_db_args[1]);
+ acpi_db_execute(acpi_gbl_db_args[1], &acpi_gbl_db_args[2],
+ &acpi_gbl_db_arg_types[2],
+ EX_NO_SINGLE_STEP | EX_ALL);
+ break;
+
case CMD_ALLOCATIONS:
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
@@ -788,6 +819,21 @@
status = acpi_db_find_name_in_namespace(acpi_gbl_db_args[1]);
break;
+ case CMD_FIELDS:
+
+ status = acpi_ut_strtoul64(acpi_gbl_db_args[1], &temp64);
+
+ if (ACPI_FAILURE(status)
+ || temp64 >= ACPI_NUM_PREDEFINED_REGIONS) {
+ acpi_os_printf
+ ("Invalid address space ID: must be between 0 and %u inclusive\n",
+ ACPI_NUM_PREDEFINED_REGIONS - 1);
+ return (AE_OK);
+ }
+
+ status = acpi_db_display_fields((u32)temp64);
+ break;
+
case CMD_GO:
acpi_gbl_cm_single_step = FALSE;
diff --git a/drivers/acpi/acpica/dbmethod.c b/drivers/acpi/acpica/dbmethod.c
index 76a15b6..889d138 100644
--- a/drivers/acpi/acpica/dbmethod.c
+++ b/drivers/acpi/acpica/dbmethod.c
@@ -21,6 +21,8 @@
acpi_db_walk_for_execute(acpi_handle obj_handle,
u32 nesting_level, void *context, void **return_value);
+static acpi_status acpi_db_evaluate_object(struct acpi_namespace_node *node);
+
/*******************************************************************************
*
* FUNCTION: acpi_db_set_method_breakpoint
@@ -321,6 +323,10 @@
walk_state->parse_flags |= ACPI_PARSE_DISASSEMBLE;
status = acpi_ps_parse_aml(walk_state);
+ if (ACPI_FAILURE(status)) {
+ return (status);
+ }
+
(void)acpi_dm_parse_deferred_ops(op);
/* Now we can disassemble the method */
@@ -342,42 +348,26 @@
/*******************************************************************************
*
- * FUNCTION: acpi_db_walk_for_execute
+ * FUNCTION: acpi_db_evaluate_object
*
- * PARAMETERS: Callback from walk_namespace
+ * PARAMETERS: node - Namespace node for the object
*
* RETURN: Status
*
- * DESCRIPTION: Batch execution module. Currently only executes predefined
- * ACPI names.
+ * DESCRIPTION: Main execution function for the Evaluate/Execute/All debugger
+ * commands.
*
******************************************************************************/
-static acpi_status
-acpi_db_walk_for_execute(acpi_handle obj_handle,
- u32 nesting_level, void *context, void **return_value)
+static acpi_status acpi_db_evaluate_object(struct acpi_namespace_node *node)
{
- struct acpi_namespace_node *node =
- (struct acpi_namespace_node *)obj_handle;
- struct acpi_db_execute_walk *info =
- (struct acpi_db_execute_walk *)context;
- struct acpi_buffer return_obj;
- acpi_status status;
char *pathname;
u32 i;
struct acpi_device_info *obj_info;
struct acpi_object_list param_objects;
union acpi_object params[ACPI_METHOD_NUM_ARGS];
- const union acpi_predefined_info *predefined;
-
- predefined = acpi_ut_match_predefined_method(node->name.ascii);
- if (!predefined) {
- return (AE_OK);
- }
-
- if (node->type == ACPI_TYPE_LOCAL_SCOPE) {
- return (AE_OK);
- }
+ struct acpi_buffer return_obj;
+ acpi_status status;
pathname = acpi_ns_get_external_pathname(node);
if (!pathname) {
@@ -386,7 +376,7 @@
/* Get the object info for number of method parameters */
- status = acpi_get_object_info(obj_handle, &obj_info);
+ status = acpi_get_object_info(node, &obj_info);
if (ACPI_FAILURE(status)) {
ACPI_FREE(pathname);
return (status);
@@ -417,14 +407,67 @@
acpi_gbl_method_executing = TRUE;
status = acpi_evaluate_object(node, NULL, ¶m_objects, &return_obj);
+ acpi_gbl_method_executing = FALSE;
acpi_os_printf("%-32s returned %s\n", pathname,
acpi_format_exception(status));
- acpi_gbl_method_executing = FALSE;
+ if (return_obj.length) {
+ acpi_os_printf("Evaluation of %s returned object %p, "
+ "external buffer length %X\n",
+ pathname, return_obj.pointer,
+ (u32)return_obj.length);
+
+ acpi_db_dump_external_object(return_obj.pointer, 1);
+ acpi_os_printf("\n");
+ }
+
ACPI_FREE(pathname);
/* Ignore status from method execution */
+ return (AE_OK);
+
+ /* Update count, check if we have executed enough methods */
+
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_db_walk_for_execute
+ *
+ * PARAMETERS: Callback from walk_namespace
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Batch execution function. Evaluates all "predefined" objects --
+ * the nameseg begins with an underscore.
+ *
+ ******************************************************************************/
+
+static acpi_status
+acpi_db_walk_for_execute(acpi_handle obj_handle,
+ u32 nesting_level, void *context, void **return_value)
+{
+ struct acpi_namespace_node *node =
+ (struct acpi_namespace_node *)obj_handle;
+ struct acpi_db_execute_walk *info =
+ (struct acpi_db_execute_walk *)context;
+ acpi_status status;
+ const union acpi_predefined_info *predefined;
+
+ predefined = acpi_ut_match_predefined_method(node->name.ascii);
+ if (!predefined) {
+ return (AE_OK);
+ }
+
+ if (node->type == ACPI_TYPE_LOCAL_SCOPE) {
+ return (AE_OK);
+ }
+
+ acpi_db_evaluate_object(node);
+
+ /* Ignore status from object evaluation */
+
status = AE_OK;
/* Update count, check if we have executed enough methods */
@@ -439,6 +482,52 @@
/*******************************************************************************
*
+ * FUNCTION: acpi_db_walk_for_execute_all
+ *
+ * PARAMETERS: Callback from walk_namespace
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Batch execution function. Evaluates all objects whose path ends
+ * with the nameseg "Info->NameSeg". Used for the "ALL" command.
+ *
+ ******************************************************************************/
+
+static acpi_status
+acpi_db_walk_for_execute_all(acpi_handle obj_handle,
+ u32 nesting_level,
+ void *context, void **return_value)
+{
+ struct acpi_namespace_node *node =
+ (struct acpi_namespace_node *)obj_handle;
+ struct acpi_db_execute_walk *info =
+ (struct acpi_db_execute_walk *)context;
+ acpi_status status;
+
+ if (!ACPI_COMPARE_NAMESEG(node->name.ascii, info->name_seg)) {
+ return (AE_OK);
+ }
+
+ if (node->type == ACPI_TYPE_LOCAL_SCOPE) {
+ return (AE_OK);
+ }
+
+ /* Now evaluate the input object (node) */
+
+ acpi_db_evaluate_object(node);
+
+ /* Ignore status from method execution */
+
+ status = AE_OK;
+
+ /* Update count of executed methods/objects */
+
+ info->count++;
+ return (status);
+}
+
+/*******************************************************************************
+ *
* FUNCTION: acpi_db_evaluate_predefined_names
*
* PARAMETERS: None
@@ -466,3 +555,35 @@
acpi_os_printf("Evaluated %u predefined names in the namespace\n",
info.count);
}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_db_evaluate_all
+ *
+ * PARAMETERS: none_acpi_gbl_db_method_info
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Namespace batch execution. Implements the "ALL" command.
+ * Execute all namepaths whose final nameseg matches the
+ * input nameseg.
+ *
+ ******************************************************************************/
+
+void acpi_db_evaluate_all(char *name_seg)
+{
+ struct acpi_db_execute_walk info;
+
+ info.count = 0;
+ info.max_count = ACPI_UINT32_MAX;
+ ACPI_COPY_NAMESEG(info.name_seg, name_seg);
+ info.name_seg[ACPI_NAMESEG_SIZE] = 0;
+
+ /* Search all nodes in namespace */
+
+ (void)acpi_walk_namespace(ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
+ ACPI_UINT32_MAX, acpi_db_walk_for_execute_all,
+ NULL, (void *)&info, NULL);
+
+ acpi_os_printf("Evaluated %u names in the namespace\n", info.count);
+}
diff --git a/drivers/acpi/acpica/dbnames.c b/drivers/acpi/acpica/dbnames.c
index 63fe30e..3615e1a 100644
--- a/drivers/acpi/acpica/dbnames.c
+++ b/drivers/acpi/acpica/dbnames.c
@@ -10,6 +10,7 @@
#include "acnamesp.h"
#include "acdebug.h"
#include "acpredef.h"
+#include "acinterp.h"
#define _COMPONENT ACPI_CA_DEBUGGER
ACPI_MODULE_NAME("dbnames")
@@ -504,6 +505,86 @@
/*******************************************************************************
*
+ * FUNCTION: acpi_db_walk_for_fields
+ *
+ * PARAMETERS: Callback from walk_namespace
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Display short info about objects in the namespace
+ *
+ ******************************************************************************/
+
+static acpi_status
+acpi_db_walk_for_fields(acpi_handle obj_handle,
+ u32 nesting_level, void *context, void **return_value)
+{
+ union acpi_object *ret_value;
+ struct acpi_region_walk_info *info =
+ (struct acpi_region_walk_info *)context;
+ struct acpi_buffer buffer;
+ acpi_status status;
+ struct acpi_namespace_node *node = acpi_ns_validate_handle(obj_handle);
+
+ if (!node) {
+ return (AE_OK);
+ }
+ if (node->object->field.region_obj->region.space_id !=
+ info->address_space_id) {
+ return (AE_OK);
+ }
+
+ info->count++;
+
+ /* Get and display the full pathname to this object */
+
+ buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER;
+ status = acpi_ns_handle_to_pathname(obj_handle, &buffer, TRUE);
+ if (ACPI_FAILURE(status)) {
+ acpi_os_printf("Could Not get pathname for object %p\n",
+ obj_handle);
+ return (AE_OK);
+ }
+
+ acpi_os_printf("%s ", (char *)buffer.pointer);
+ ACPI_FREE(buffer.pointer);
+
+ buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER;
+ acpi_evaluate_object(obj_handle, NULL, NULL, &buffer);
+
+ /*
+ * Since this is a field unit, surround the output in braces
+ */
+ acpi_os_printf("{");
+
+ ret_value = (union acpi_object *)buffer.pointer;
+ switch (ret_value->type) {
+ case ACPI_TYPE_INTEGER:
+
+ acpi_os_printf("%8.8X%8.8X",
+ ACPI_FORMAT_UINT64(ret_value->integer.value));
+ break;
+
+ case ACPI_TYPE_BUFFER:
+
+ acpi_ut_dump_buffer(ret_value->buffer.pointer,
+ ret_value->buffer.length,
+ DB_DISPLAY_DATA_ONLY | DB_BYTE_DISPLAY, 0);
+ break;
+
+ default:
+
+ break;
+ }
+ acpi_os_printf("}\n");
+
+ ACPI_FREE(buffer.pointer);
+
+ return (AE_OK);
+}
+
+/*******************************************************************************
+ *
* FUNCTION: acpi_db_walk_for_specific_objects
*
* PARAMETERS: Callback from walk_namespace
@@ -630,6 +711,39 @@
/*******************************************************************************
*
+ * FUNCTION: acpi_db_display_fields
+ *
+ * PARAMETERS: obj_type_arg - Type of object to display
+ * display_count_arg - Max depth to display
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Display objects in the namespace of the requested type
+ *
+ ******************************************************************************/
+
+acpi_status acpi_db_display_fields(u32 address_space_id)
+{
+ struct acpi_region_walk_info info;
+
+ info.count = 0;
+ info.owner_id = ACPI_OWNER_ID_MAX;
+ info.debug_level = ACPI_UINT32_MAX;
+ info.display_type = ACPI_DISPLAY_SUMMARY | ACPI_DISPLAY_SHORT;
+ info.address_space_id = address_space_id;
+
+ /* Walk the namespace from the root */
+
+ (void)acpi_walk_namespace(ACPI_TYPE_LOCAL_REGION_FIELD,
+ ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
+ acpi_db_walk_for_fields, NULL, (void *)&info,
+ NULL);
+
+ return (AE_OK);
+}
+
+/*******************************************************************************
+ *
* FUNCTION: acpi_db_integrity_walk
*
* PARAMETERS: Callback from walk_namespace
diff --git a/drivers/acpi/acpica/dbobject.c b/drivers/acpi/acpica/dbobject.c
index f9fc84b..4b4c530 100644
--- a/drivers/acpi/acpica/dbobject.c
+++ b/drivers/acpi/acpica/dbobject.c
@@ -464,7 +464,6 @@
u8 display_args = FALSE;
node = walk_state->method_node;
- obj_desc = walk_state->method_desc;
/* There are no arguments for the module-level code case */
diff --git a/drivers/acpi/acpica/dbxface.c b/drivers/acpi/acpica/dbxface.c
index 3eb45ea..9dfd693 100644
--- a/drivers/acpi/acpica/dbxface.c
+++ b/drivers/acpi/acpica/dbxface.c
@@ -409,6 +409,7 @@
acpi_gbl_db_output_flags = ACPI_DB_CONSOLE_OUTPUT;
acpi_gbl_db_opt_no_ini_methods = FALSE;
+ acpi_gbl_db_opt_no_region_support = FALSE;
acpi_gbl_db_buffer = acpi_os_allocate(ACPI_DEBUG_BUFFER_SIZE);
if (!acpi_gbl_db_buffer) {
diff --git a/drivers/acpi/acpica/dsargs.c b/drivers/acpi/acpica/dsargs.c
index 85b34d0..ad17f62 100644
--- a/drivers/acpi/acpica/dsargs.c
+++ b/drivers/acpi/acpica/dsargs.c
@@ -4,7 +4,7 @@
* Module Name: dsargs - Support for execution of dynamic arguments for static
* objects (regions, fields, buffer fields, etc.)
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/dscontrol.c b/drivers/acpi/acpica/dscontrol.c
index 4847f89..4b5b6e8 100644
--- a/drivers/acpi/acpica/dscontrol.c
+++ b/drivers/acpi/acpica/dscontrol.c
@@ -4,7 +4,7 @@
* Module Name: dscontrol - Support for execution control opcodes -
* if/else/while/return
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -85,7 +85,7 @@
walk_state->parser_state.pkg_end;
control_state->control.opcode = op->common.aml_opcode;
control_state->control.loop_timeout = acpi_os_get_timer() +
- (u64)(acpi_gbl_max_loop_iterations * ACPI_100NSEC_PER_SEC);
+ ((u64)acpi_gbl_max_loop_iterations * ACPI_100NSEC_PER_SEC);
/* Push the control state on this walk's control stack */
diff --git a/drivers/acpi/acpica/dsdebug.c b/drivers/acpi/acpica/dsdebug.c
index 0d3e1ce..63bc5f1 100644
--- a/drivers/acpi/acpica/dsdebug.c
+++ b/drivers/acpi/acpica/dsdebug.c
@@ -3,7 +3,7 @@
*
* Module Name: dsdebug - Parser/Interpreter interface - debugging
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/dsfield.c b/drivers/acpi/acpica/dsfield.c
index fd9028a..fa768b3 100644
--- a/drivers/acpi/acpica/dsfield.c
+++ b/drivers/acpi/acpica/dsfield.c
@@ -3,7 +3,7 @@
*
* Module Name: dsfield - Dispatcher field routines
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -149,7 +149,6 @@
if (walk_state->deferred_node) {
node = walk_state->deferred_node;
- status = AE_OK;
} else {
/* Execute flag should always be set when this function is entered */
@@ -178,7 +177,10 @@
arg->common.value.string, ACPI_TYPE_ANY,
ACPI_IMODE_LOAD_PASS1, flags,
walk_state, &node);
- if (ACPI_FAILURE(status)) {
+ if ((walk_state->parse_flags & ACPI_PARSE_DISASSEMBLE)
+ && status == AE_ALREADY_EXISTS) {
+ status = AE_OK;
+ } else if (ACPI_FAILURE(status)) {
ACPI_ERROR_NAMESPACE(walk_state->scope_info,
arg->common.value.string, status);
return_ACPI_STATUS(status);
@@ -264,7 +266,6 @@
union acpi_parse_object *child;
#ifdef ACPI_EXEC_APP
- u64 value = 0;
union acpi_operand_object *result_desc;
union acpi_operand_object *obj_desc;
char *name_path;
@@ -406,19 +407,17 @@
name_path =
acpi_ns_get_external_pathname(info->
field_node);
- obj_desc =
- acpi_ut_create_integer_object
- (value);
if (ACPI_SUCCESS
(ae_lookup_init_file_entry
- (name_path, &value))) {
+ (name_path, &obj_desc))) {
acpi_ex_write_data_to_field
(obj_desc,
acpi_ns_get_attached_object
(info->field_node),
&result_desc);
+ acpi_ut_remove_reference
+ (obj_desc);
}
- acpi_ut_remove_reference(obj_desc);
ACPI_FREE(name_path);
#endif
}
@@ -643,8 +642,6 @@
}
/* Name already exists, just ignore this error */
-
- status = AE_OK;
}
arg->common.node = node;
diff --git a/drivers/acpi/acpica/dsinit.c b/drivers/acpi/acpica/dsinit.c
index a1ffed2..9be2a30 100644
--- a/drivers/acpi/acpica/dsinit.c
+++ b/drivers/acpi/acpica/dsinit.c
@@ -3,7 +3,7 @@
*
* Module Name: dsinit - Object initialization namespace walk
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/dsmethod.c b/drivers/acpi/acpica/dsmethod.c
index f59b4d9..cf67caf 100644
--- a/drivers/acpi/acpica/dsmethod.c
+++ b/drivers/acpi/acpica/dsmethod.c
@@ -3,7 +3,7 @@
*
* Module Name: dsmethod - Parser/Interpreter interface - control method parsing
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/dsobject.c b/drivers/acpi/acpica/dsobject.c
index 179129a..c0a14a6 100644
--- a/drivers/acpi/acpica/dsobject.c
+++ b/drivers/acpi/acpica/dsobject.c
@@ -3,7 +3,7 @@
*
* Module Name: dsobject - Dispatcher object management routines
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/dsopcode.c b/drivers/acpi/acpica/dsopcode.c
index 10f32b6..d9c26e7 100644
--- a/drivers/acpi/acpica/dsopcode.c
+++ b/drivers/acpi/acpica/dsopcode.c
@@ -3,7 +3,7 @@
*
* Module Name: dsopcode - Dispatcher support for regions and fields
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -217,6 +217,8 @@
}
obj_desc->buffer_field.buffer_obj = buffer_desc;
+ obj_desc->buffer_field.is_create_field =
+ aml_opcode == AML_CREATE_FIELD_OP;
/* Reference count for buffer_desc inherits obj_desc count */
diff --git a/drivers/acpi/acpica/dspkginit.c b/drivers/acpi/acpica/dspkginit.c
index 997faa1..d869568 100644
--- a/drivers/acpi/acpica/dspkginit.c
+++ b/drivers/acpi/acpica/dspkginit.c
@@ -3,7 +3,7 @@
*
* Module Name: dspkginit - Completion of deferred package initialization
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/dswexec.c b/drivers/acpi/acpica/dswexec.c
index a68237b..1d4f8c8 100644
--- a/drivers/acpi/acpica/dswexec.c
+++ b/drivers/acpi/acpica/dswexec.c
@@ -4,7 +4,7 @@
* Module Name: dswexec - Dispatcher method execution callbacks;
* dispatch to interpreter.
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/dswload.c b/drivers/acpi/acpica/dswload.c
index 6cf93fa..2706932 100644
--- a/drivers/acpi/acpica/dswload.c
+++ b/drivers/acpi/acpica/dswload.c
@@ -3,7 +3,7 @@
*
* Module Name: dswload - Dispatcher first pass namespace load callbacks
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/dswload2.c b/drivers/acpi/acpica/dswload2.c
index 15d92bf..edadbe1 100644
--- a/drivers/acpi/acpica/dswload2.c
+++ b/drivers/acpi/acpica/dswload2.c
@@ -3,7 +3,7 @@
*
* Module Name: dswload2 - Dispatcher second pass namespace load callbacks
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/dswscope.c b/drivers/acpi/acpica/dswscope.c
index 39acf7b..9c39764 100644
--- a/drivers/acpi/acpica/dswscope.c
+++ b/drivers/acpi/acpica/dswscope.c
@@ -3,7 +3,7 @@
*
* Module Name: dswscope - Scope stack manipulation
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/dswstate.c b/drivers/acpi/acpica/dswstate.c
index de79f83..809a0c0 100644
--- a/drivers/acpi/acpica/dswstate.c
+++ b/drivers/acpi/acpica/dswstate.c
@@ -3,7 +3,7 @@
*
* Module Name: dswstate - Dispatcher parse tree walk management routines
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/evevent.c b/drivers/acpi/acpica/evevent.c
index bad2257..9efca54 100644
--- a/drivers/acpi/acpica/evevent.c
+++ b/drivers/acpi/acpica/evevent.c
@@ -3,7 +3,7 @@
*
* Module Name: evevent - Fixed Event handling and dispatch
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -130,7 +130,7 @@
/*
* Initialize the structure that keeps track of fixed event handlers and
- * enable the fixed events.
+ * disable all of the fixed events.
*/
for (i = 0; i < ACPI_NUM_FIXED_EVENTS; i++) {
acpi_gbl_fixed_event_handlers[i].handler = NULL;
diff --git a/drivers/acpi/acpica/evglock.c b/drivers/acpi/acpica/evglock.c
index 5c77bee..0ced84a 100644
--- a/drivers/acpi/acpica/evglock.c
+++ b/drivers/acpi/acpica/evglock.c
@@ -3,7 +3,7 @@
*
* Module Name: evglock - Global Lock support
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c
index 344feba..06b9c8d 100644
--- a/drivers/acpi/acpica/evgpe.c
+++ b/drivers/acpi/acpica/evgpe.c
@@ -3,7 +3,7 @@
*
* Module Name: evgpe - General Purpose Event handling and dispatch
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -656,14 +656,14 @@
/* GPE currently enabled (enable bit == 1)? */
- status = acpi_hw_read(&enable_reg, &gpe_register_info->enable_address);
+ status = acpi_hw_gpe_read(&enable_reg, &gpe_register_info->enable_address);
if (ACPI_FAILURE(status)) {
goto error_exit;
}
/* GPE currently active (status bit == 1)? */
- status = acpi_hw_read(&status_reg, &gpe_register_info->status_address);
+ status = acpi_hw_gpe_read(&status_reg, &gpe_register_info->status_address);
if (ACPI_FAILURE(status)) {
goto error_exit;
}
diff --git a/drivers/acpi/acpica/evgpeblk.c b/drivers/acpi/acpica/evgpeblk.c
index fb15e9e..f5298be 100644
--- a/drivers/acpi/acpica/evgpeblk.c
+++ b/drivers/acpi/acpica/evgpeblk.c
@@ -3,7 +3,7 @@
*
* Module Name: evgpeblk - GPE block creation and initialization.
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -110,6 +110,9 @@
status =
acpi_hw_disable_gpe_block(gpe_block->xrupt_block, gpe_block, NULL);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
if (!gpe_block->previous && !gpe_block->next) {
@@ -230,12 +233,6 @@
this_register->status_address.space_id = gpe_block->space_id;
this_register->enable_address.space_id = gpe_block->space_id;
- this_register->status_address.bit_width =
- ACPI_GPE_REGISTER_WIDTH;
- this_register->enable_address.bit_width =
- ACPI_GPE_REGISTER_WIDTH;
- this_register->status_address.bit_offset = 0;
- this_register->enable_address.bit_offset = 0;
/* Init the event_info for each GPE within this register */
@@ -248,14 +245,14 @@
/* Disable all GPEs within this register */
- status = acpi_hw_write(0x00, &this_register->enable_address);
+ status = acpi_hw_gpe_write(0x00, &this_register->enable_address);
if (ACPI_FAILURE(status)) {
goto error_exit;
}
/* Clear any pending GPE events within this register */
- status = acpi_hw_write(0xFF, &this_register->status_address);
+ status = acpi_hw_gpe_write(0xFF, &this_register->status_address);
if (ACPI_FAILURE(status)) {
goto error_exit;
}
@@ -314,6 +311,23 @@
return_ACPI_STATUS(AE_OK);
}
+ /* Validate the space_ID */
+
+ if ((space_id != ACPI_ADR_SPACE_SYSTEM_MEMORY) &&
+ (space_id != ACPI_ADR_SPACE_SYSTEM_IO)) {
+ ACPI_ERROR((AE_INFO,
+ "Unsupported address space: 0x%X", space_id));
+ return_ACPI_STATUS(AE_SUPPORT);
+ }
+
+ if (space_id == ACPI_ADR_SPACE_SYSTEM_IO) {
+ status = acpi_hw_validate_io_block(address,
+ ACPI_GPE_REGISTER_WIDTH,
+ register_count);
+ if (ACPI_FAILURE(status))
+ return_ACPI_STATUS(status);
+ }
+
/* Allocate a new GPE block */
gpe_block = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_gpe_block_info));
@@ -359,10 +373,10 @@
walk_info.gpe_device = gpe_device;
walk_info.execute_by_owner_id = FALSE;
- status = acpi_ns_walk_namespace(ACPI_TYPE_METHOD, gpe_device,
- ACPI_UINT32_MAX, ACPI_NS_WALK_NO_UNLOCK,
- acpi_ev_match_gpe_method, NULL,
- &walk_info, NULL);
+ (void)acpi_ns_walk_namespace(ACPI_TYPE_METHOD, gpe_device,
+ ACPI_UINT32_MAX, ACPI_NS_WALK_NO_UNLOCK,
+ acpi_ev_match_gpe_method, NULL, &walk_info,
+ NULL);
/* Return the new block */
diff --git a/drivers/acpi/acpica/evgpeinit.c b/drivers/acpi/acpica/evgpeinit.c
index b04f982..6d82d30 100644
--- a/drivers/acpi/acpica/evgpeinit.c
+++ b/drivers/acpi/acpica/evgpeinit.c
@@ -3,7 +3,7 @@
*
* Module Name: evgpeinit - System GPE initialization and update
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -32,6 +32,16 @@
* kernel boot time as well.
*/
+#ifdef ACPI_GPE_USE_LOGICAL_ADDRESSES
+#define ACPI_FADT_GPE_BLOCK_ADDRESS(N) \
+ acpi_gbl_FADT.xgpe##N##_block.space_id == \
+ ACPI_ADR_SPACE_SYSTEM_MEMORY ? \
+ (u64)acpi_gbl_xgpe##N##_block_logical_address : \
+ acpi_gbl_FADT.xgpe##N##_block.address
+#else
+#define ACPI_FADT_GPE_BLOCK_ADDRESS(N) acpi_gbl_FADT.xgpe##N##_block.address
+#endif /* ACPI_GPE_USE_LOGICAL_ADDRESSES */
+
/*******************************************************************************
*
* FUNCTION: acpi_ev_gpe_initialize
@@ -49,6 +59,7 @@
u32 register_count1 = 0;
u32 gpe_number_max = 0;
acpi_status status;
+ u64 address;
ACPI_FUNCTION_TRACE(ev_gpe_initialize);
@@ -85,8 +96,9 @@
* If EITHER the register length OR the block address are zero, then that
* particular block is not supported.
*/
- if (acpi_gbl_FADT.gpe0_block_length &&
- acpi_gbl_FADT.xgpe0_block.address) {
+ address = ACPI_FADT_GPE_BLOCK_ADDRESS(0);
+
+ if (acpi_gbl_FADT.gpe0_block_length && address) {
/* GPE block 0 exists (has both length and address > 0) */
@@ -97,7 +109,6 @@
/* Install GPE Block 0 */
status = acpi_ev_create_gpe_block(acpi_gbl_fadt_gpe_device,
- acpi_gbl_FADT.xgpe0_block.
address,
acpi_gbl_FADT.xgpe0_block.
space_id, register_count0, 0,
@@ -110,8 +121,9 @@
}
}
- if (acpi_gbl_FADT.gpe1_block_length &&
- acpi_gbl_FADT.xgpe1_block.address) {
+ address = ACPI_FADT_GPE_BLOCK_ADDRESS(1);
+
+ if (acpi_gbl_FADT.gpe1_block_length && address) {
/* GPE block 1 exists (has both length and address > 0) */
@@ -137,7 +149,6 @@
status =
acpi_ev_create_gpe_block(acpi_gbl_fadt_gpe_device,
- acpi_gbl_FADT.xgpe1_block.
address,
acpi_gbl_FADT.xgpe1_block.
space_id, register_count1,
@@ -156,8 +167,6 @@
* GPE0 and GPE1 do not have to be contiguous in the GPE number
* space. However, GPE0 always starts at GPE number zero.
*/
- gpe_number_max = acpi_gbl_FADT.gpe1_base +
- ((register_count1 * ACPI_GPE_REGISTER_WIDTH) - 1);
}
}
@@ -169,7 +178,6 @@
ACPI_DEBUG_PRINT((ACPI_DB_INIT,
"There are no GPE blocks defined in the FADT\n"));
- status = AE_OK;
goto cleanup;
}
diff --git a/drivers/acpi/acpica/evgpeutil.c b/drivers/acpi/acpica/evgpeutil.c
index 9178922..738873e 100644
--- a/drivers/acpi/acpica/evgpeutil.c
+++ b/drivers/acpi/acpica/evgpeutil.c
@@ -3,7 +3,7 @@
*
* Module Name: evgpeutil - GPE utilities
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/evhandler.c b/drivers/acpi/acpica/evhandler.c
index 78550f5..3438dc1 100644
--- a/drivers/acpi/acpica/evhandler.c
+++ b/drivers/acpi/acpica/evhandler.c
@@ -3,7 +3,7 @@
*
* Module Name: evhandler - Support for Address Space handlers
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/evmisc.c b/drivers/acpi/acpica/evmisc.c
index d45f763..ce1eda6 100644
--- a/drivers/acpi/acpica/evmisc.c
+++ b/drivers/acpi/acpica/evmisc.c
@@ -3,7 +3,7 @@
*
* Module Name: evmisc - Miscellaneous event manager support functions
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -230,11 +230,15 @@
/* Disable all GPEs in all GPE blocks */
status = acpi_ev_walk_gpe_list(acpi_hw_disable_gpe_block, NULL);
+ if (ACPI_FAILURE(status)) {
+ ACPI_EXCEPTION((AE_INFO, status,
+ "Could not disable GPEs in GPE block"));
+ }
status = acpi_ev_remove_global_lock_handler();
if (ACPI_FAILURE(status)) {
- ACPI_ERROR((AE_INFO,
- "Could not remove Global Lock handler"));
+ ACPI_EXCEPTION((AE_INFO, status,
+ "Could not remove Global Lock handler"));
}
acpi_gbl_events_initialized = FALSE;
@@ -250,6 +254,10 @@
/* Deallocate all handler objects installed within GPE info structs */
status = acpi_ev_walk_gpe_list(acpi_ev_delete_gpe_handlers, NULL);
+ if (ACPI_FAILURE(status)) {
+ ACPI_EXCEPTION((AE_INFO, status,
+ "Could not delete GPE handlers"));
+ }
/* Return to original mode if necessary */
diff --git a/drivers/acpi/acpica/evregion.c b/drivers/acpi/acpica/evregion.c
index 5078203..980efc9 100644
--- a/drivers/acpi/acpica/evregion.c
+++ b/drivers/acpi/acpica/evregion.c
@@ -3,7 +3,7 @@
*
* Module Name: evregion - Operation Region support
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -866,11 +866,11 @@
objects[1].type = ACPI_TYPE_INTEGER;
objects[1].integer.value = ACPI_REG_CONNECT;
- status = acpi_evaluate_object(reg_method, NULL, &args, NULL);
+ (void)acpi_evaluate_object(reg_method, NULL, &args, NULL);
exit:
/* We ignore all errors from above, don't care */
- status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ (void)acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
return_VOID;
}
diff --git a/drivers/acpi/acpica/evrgnini.c b/drivers/acpi/acpica/evrgnini.c
index 0b47bbc..89be3cc 100644
--- a/drivers/acpi/acpica/evrgnini.c
+++ b/drivers/acpi/acpica/evrgnini.c
@@ -3,7 +3,7 @@
*
* Module Name: evrgnini- ACPI address_space (op_region) init
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -38,6 +38,7 @@
union acpi_operand_object *region_desc =
(union acpi_operand_object *)handle;
struct acpi_mem_space_context *local_region_context;
+ struct acpi_mem_mapping *mm;
ACPI_FUNCTION_TRACE(ev_system_memory_region_setup);
@@ -46,13 +47,14 @@
local_region_context =
(struct acpi_mem_space_context *)*region_context;
- /* Delete a cached mapping if present */
+ /* Delete memory mappings if present */
- if (local_region_context->mapped_length) {
- acpi_os_unmap_memory(local_region_context->
- mapped_logical_address,
- local_region_context->
- mapped_length);
+ while (local_region_context->first_mm) {
+ mm = local_region_context->first_mm;
+ local_region_context->first_mm = mm->next_mm;
+ acpi_os_unmap_memory(mm->logical_address,
+ mm->length);
+ ACPI_FREE(mm);
}
ACPI_FREE(local_region_context);
*region_context = NULL;
@@ -198,7 +200,6 @@
* root bridge. Still need to return a context object
* for the new PCI_Config operation region, however.
*/
- status = AE_OK;
} else {
ACPI_EXCEPTION((AE_INFO, status,
"Could not install PciConfig handler "
diff --git a/drivers/acpi/acpica/evxface.c b/drivers/acpi/acpica/evxface.c
index 279ef05..e4e0122 100644
--- a/drivers/acpi/acpica/evxface.c
+++ b/drivers/acpi/acpica/evxface.c
@@ -3,7 +3,7 @@
*
* Module Name: evxface - External interfaces for ACPI events
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/evxfevnt.c b/drivers/acpi/acpica/evxfevnt.c
index e528fe5..1a15b00 100644
--- a/drivers/acpi/acpica/evxfevnt.c
+++ b/drivers/acpi/acpica/evxfevnt.c
@@ -3,7 +3,7 @@
*
* Module Name: evxfevnt - External Interfaces, ACPI event disable/enable
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/evxfgpe.c b/drivers/acpi/acpica/evxfgpe.c
index 3e1813e..3be6067 100644
--- a/drivers/acpi/acpica/evxfgpe.c
+++ b/drivers/acpi/acpica/evxfgpe.c
@@ -3,7 +3,7 @@
*
* Module Name: evxfgpe - External Interfaces for General Purpose Events (GPEs)
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/evxfregn.c b/drivers/acpi/acpica/evxfregn.c
index 6e0d2a9..3bb06f1 100644
--- a/drivers/acpi/acpica/evxfregn.c
+++ b/drivers/acpi/acpica/evxfregn.c
@@ -4,7 +4,7 @@
* Module Name: evxfregn - External Interfaces, ACPI Operation Regions and
* Address Spaces.
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/exconcat.c b/drivers/acpi/acpica/exconcat.c
index c7af075..4371141 100644
--- a/drivers/acpi/acpica/exconcat.c
+++ b/drivers/acpi/acpica/exconcat.c
@@ -3,7 +3,7 @@
*
* Module Name: exconcat - Concatenate-type AML operators
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/exconfig.c b/drivers/acpi/acpica/exconfig.c
index 46a8baf..68efd70 100644
--- a/drivers/acpi/acpica/exconfig.c
+++ b/drivers/acpi/acpica/exconfig.c
@@ -3,7 +3,7 @@
*
* Module Name: exconfig - Namespace reconfiguration (Load/Unload opcodes)
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/exconvrt.c b/drivers/acpi/acpica/exconvrt.c
index ca2966b..50c7aad 100644
--- a/drivers/acpi/acpica/exconvrt.c
+++ b/drivers/acpi/acpica/exconvrt.c
@@ -3,7 +3,7 @@
*
* Module Name: exconvrt - Object conversion routines
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/excreate.c b/drivers/acpi/acpica/excreate.c
index f376fc0..a174824 100644
--- a/drivers/acpi/acpica/excreate.c
+++ b/drivers/acpi/acpica/excreate.c
@@ -3,7 +3,7 @@
*
* Module Name: excreate - Named object creation
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/exdebug.c b/drivers/acpi/acpica/exdebug.c
index b1aeec8..a5223dc 100644
--- a/drivers/acpi/acpica/exdebug.c
+++ b/drivers/acpi/acpica/exdebug.c
@@ -3,7 +3,7 @@
*
* Module Name: exdebug - Support for stores to the AML Debug Object
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/exdump.c b/drivers/acpi/acpica/exdump.c
index a9bc938..47a4d9a 100644
--- a/drivers/acpi/acpica/exdump.c
+++ b/drivers/acpi/acpica/exdump.c
@@ -3,7 +3,7 @@
*
* Module Name: exdump - Interpreter debug output routines
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/exfield.c b/drivers/acpi/acpica/exfield.c
index d3d2dbf..b3230e5 100644
--- a/drivers/acpi/acpica/exfield.c
+++ b/drivers/acpi/acpica/exfield.c
@@ -3,7 +3,7 @@
*
* Module Name: exfield - AML execution - field_unit read/write
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -22,7 +22,7 @@
*/
#define ACPI_INVALID_PROTOCOL_ID 0x80
#define ACPI_MAX_PROTOCOL_ID 0x0F
-const u8 acpi_protocol_lengths[] = {
+static const u8 acpi_protocol_lengths[] = {
ACPI_INVALID_PROTOCOL_ID, /* 0 - reserved */
ACPI_INVALID_PROTOCOL_ID, /* 1 - reserved */
0x00, /* 2 - ATTRIB_QUICK */
@@ -96,7 +96,8 @@
* RETURN: Status
*
* DESCRIPTION: Read from a named field. Returns either an Integer or a
- * Buffer, depending on the size of the field.
+ * Buffer, depending on the size of the field and whether if a
+ * field is created by the create_field() operator.
*
******************************************************************************/
@@ -154,12 +155,17 @@
* the use of arithmetic operators on the returned value if the
* field size is equal or smaller than an Integer.
*
+ * However, all buffer fields created by create_field operator needs to
+ * remain as a buffer to match other AML interpreter implementations.
+ *
* Note: Field.length is in bits.
*/
buffer_length =
(acpi_size)ACPI_ROUND_BITS_UP_TO_BYTES(obj_desc->field.bit_length);
- if (buffer_length > acpi_gbl_integer_byte_width) {
+ if (buffer_length > acpi_gbl_integer_byte_width ||
+ (obj_desc->common.type == ACPI_TYPE_BUFFER_FIELD &&
+ obj_desc->buffer_field.is_create_field)) {
/* Field is too large for an Integer, create a Buffer instead */
@@ -320,12 +326,7 @@
obj_desc->field.base_byte_offset,
source_desc->buffer.pointer, data_length);
- if ((obj_desc->field.region_obj->region.address ==
- PCC_MASTER_SUBSPACE
- && MASTER_SUBSPACE_COMMAND(obj_desc->field.
- base_byte_offset))
- || GENERIC_SUBSPACE_COMMAND(obj_desc->field.
- base_byte_offset)) {
+ if (MASTER_SUBSPACE_COMMAND(obj_desc->field.base_byte_offset)) {
/* Perform the write */
diff --git a/drivers/acpi/acpica/exfldio.c b/drivers/acpi/acpica/exfldio.c
index 95a0dcb..ade35ff 100644
--- a/drivers/acpi/acpica/exfldio.c
+++ b/drivers/acpi/acpica/exfldio.c
@@ -3,7 +3,7 @@
*
* Module Name: exfldio - Aml Field I/O
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/exmisc.c b/drivers/acpi/acpica/exmisc.c
index 60e8549..717e399 100644
--- a/drivers/acpi/acpica/exmisc.c
+++ b/drivers/acpi/acpica/exmisc.c
@@ -3,7 +3,7 @@
*
* Module Name: exmisc - ACPI AML (p-code) execution - specific opcodes
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/exmutex.c b/drivers/acpi/acpica/exmutex.c
index 775cd62..9ff247c 100644
--- a/drivers/acpi/acpica/exmutex.c
+++ b/drivers/acpi/acpica/exmutex.c
@@ -3,7 +3,7 @@
*
* Module Name: exmutex - ASL Mutex Acquire/Release functions
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/exnames.c b/drivers/acpi/acpica/exnames.c
index 6b76be5..74f8b0d 100644
--- a/drivers/acpi/acpica/exnames.c
+++ b/drivers/acpi/acpica/exnames.c
@@ -3,7 +3,7 @@
*
* Module Name: exnames - interpreter/scanner name load/execute
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/exoparg1.c b/drivers/acpi/acpica/exoparg1.c
index 06e35ea..9d67dfd 100644
--- a/drivers/acpi/acpica/exoparg1.c
+++ b/drivers/acpi/acpica/exoparg1.c
@@ -3,7 +3,7 @@
*
* Module Name: exoparg1 - AML execution - opcodes with 1 argument
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -1007,7 +1007,8 @@
(walk_state, return_desc,
&temp_desc);
if (ACPI_FAILURE(status)) {
- goto cleanup;
+ return_ACPI_STATUS
+ (status);
}
return_desc = temp_desc;
diff --git a/drivers/acpi/acpica/exoparg2.c b/drivers/acpi/acpica/exoparg2.c
index 5e4a31a..03241d1 100644
--- a/drivers/acpi/acpica/exoparg2.c
+++ b/drivers/acpi/acpica/exoparg2.c
@@ -3,7 +3,7 @@
*
* Module Name: exoparg2 - AML execution - opcodes with 2 arguments
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/exoparg3.c b/drivers/acpi/acpica/exoparg3.c
index a4ebce4..c8d0d75 100644
--- a/drivers/acpi/acpica/exoparg3.c
+++ b/drivers/acpi/acpica/exoparg3.c
@@ -3,7 +3,7 @@
*
* Module Name: exoparg3 - AML execution - opcodes with 3 arguments
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/exoparg6.c b/drivers/acpi/acpica/exoparg6.c
index 31385a0..55d0fa0 100644
--- a/drivers/acpi/acpica/exoparg6.c
+++ b/drivers/acpi/acpica/exoparg6.c
@@ -3,7 +3,7 @@
*
* Module Name: exoparg6 - AML execution - opcodes with 6 arguments
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/exprep.c b/drivers/acpi/acpica/exprep.c
index 85f799c..4a0f031 100644
--- a/drivers/acpi/acpica/exprep.c
+++ b/drivers/acpi/acpica/exprep.c
@@ -3,7 +3,7 @@
*
* Module Name: exprep - ACPI AML field prep utilities
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/exregion.c b/drivers/acpi/acpica/exregion.c
index c085211..4914dbc 100644
--- a/drivers/acpi/acpica/exregion.c
+++ b/drivers/acpi/acpica/exregion.c
@@ -3,7 +3,7 @@
*
* Module Name: exregion - ACPI default op_region (address space) handlers
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -41,6 +41,7 @@
acpi_status status = AE_OK;
void *logical_addr_ptr = NULL;
struct acpi_mem_space_context *mem_info = region_context;
+ struct acpi_mem_mapping *mm = mem_info->cur_mm;
u32 length;
acpi_size map_length;
acpi_size page_boundary_map_length;
@@ -96,20 +97,37 @@
* Is 1) Address below the current mapping? OR
* 2) Address beyond the current mapping?
*/
- if ((address < mem_info->mapped_physical_address) ||
- (((u64) address + length) > ((u64)
- mem_info->mapped_physical_address +
- mem_info->mapped_length))) {
+ if (!mm || (address < mm->physical_address) ||
+ ((u64) address + length > (u64) mm->physical_address + mm->length)) {
/*
- * The request cannot be resolved by the current memory mapping;
- * Delete the existing mapping and create a new one.
+ * The request cannot be resolved by the current memory mapping.
+ *
+ * Look for an existing saved mapping covering the address range
+ * at hand. If found, save it as the current one and carry out
+ * the access.
*/
- if (mem_info->mapped_length) {
+ for (mm = mem_info->first_mm; mm; mm = mm->next_mm) {
+ if (mm == mem_info->cur_mm)
+ continue;
- /* Valid mapping, delete it */
+ if (address < mm->physical_address)
+ continue;
- acpi_os_unmap_memory(mem_info->mapped_logical_address,
- mem_info->mapped_length);
+ if ((u64) address + length >
+ (u64) mm->physical_address + mm->length)
+ continue;
+
+ mem_info->cur_mm = mm;
+ goto access;
+ }
+
+ /* Create a new mappings list entry */
+ mm = ACPI_ALLOCATE_ZEROED(sizeof(*mm));
+ if (!mm) {
+ ACPI_ERROR((AE_INFO,
+ "Unable to save memory mapping at 0x%8.8X%8.8X, size %u",
+ ACPI_FORMAT_UINT64(address), length));
+ return_ACPI_STATUS(AE_NO_MEMORY);
}
/*
@@ -143,29 +161,39 @@
/* Create a new mapping starting at the address given */
- mem_info->mapped_logical_address =
- acpi_os_map_memory(address, map_length);
- if (!mem_info->mapped_logical_address) {
+ logical_addr_ptr = acpi_os_map_memory(address, map_length);
+ if (!logical_addr_ptr) {
ACPI_ERROR((AE_INFO,
"Could not map memory at 0x%8.8X%8.8X, size %u",
ACPI_FORMAT_UINT64(address),
(u32)map_length));
- mem_info->mapped_length = 0;
+ ACPI_FREE(mm);
return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Save the physical address and mapping size */
- mem_info->mapped_physical_address = address;
- mem_info->mapped_length = map_length;
+ mm->logical_address = logical_addr_ptr;
+ mm->physical_address = address;
+ mm->length = map_length;
+
+ /*
+ * Add the new entry to the mappigs list and save it as the
+ * current mapping.
+ */
+ mm->next_mm = mem_info->first_mm;
+ mem_info->first_mm = mm;
+
+ mem_info->cur_mm = mm;
}
+access:
/*
* Generate a logical pointer corresponding to the address we want to
* access
*/
- logical_addr_ptr = mem_info->mapped_logical_address +
- ((u64) address - (u64) mem_info->mapped_physical_address);
+ logical_addr_ptr = mm->logical_address +
+ ((u64) address - (u64) mm->physical_address);
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"System-Memory (width %u) R/W %u Address=%8.8X%8.8X\n",
diff --git a/drivers/acpi/acpica/exresnte.c b/drivers/acpi/acpica/exresnte.c
index b223d01..3e40186 100644
--- a/drivers/acpi/acpica/exresnte.c
+++ b/drivers/acpi/acpica/exresnte.c
@@ -3,7 +3,7 @@
*
* Module Name: exresnte - AML Interpreter object resolution
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/exresolv.c b/drivers/acpi/acpica/exresolv.c
index 36da5c0..912a078 100644
--- a/drivers/acpi/acpica/exresolv.c
+++ b/drivers/acpi/acpica/exresolv.c
@@ -3,7 +3,7 @@
*
* Module Name: exresolv - AML Interpreter object resolution
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/exresop.c b/drivers/acpi/acpica/exresop.c
index bdfe4d3..4d1b229 100644
--- a/drivers/acpi/acpica/exresop.c
+++ b/drivers/acpi/acpica/exresop.c
@@ -3,7 +3,7 @@
*
* Module Name: exresop - AML Interpreter operand/object resolution
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/exserial.c b/drivers/acpi/acpica/exserial.c
index c5aa4b0..760bc7c 100644
--- a/drivers/acpi/acpica/exserial.c
+++ b/drivers/acpi/acpica/exserial.c
@@ -3,7 +3,7 @@
*
* Module Name: exserial - field_unit support for serial address spaces
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/exstore.c b/drivers/acpi/acpica/exstore.c
index 7f3c357..3adc0a2 100644
--- a/drivers/acpi/acpica/exstore.c
+++ b/drivers/acpi/acpica/exstore.c
@@ -3,7 +3,7 @@
*
* Module Name: exstore - AML Interpreter object store support
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/exstoren.c b/drivers/acpi/acpica/exstoren.c
index 4e43c82..8c34f4e 100644
--- a/drivers/acpi/acpica/exstoren.c
+++ b/drivers/acpi/acpica/exstoren.c
@@ -4,7 +4,7 @@
* Module Name: exstoren - AML Interpreter object store support,
* Store to Node (namespace object)
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/exstorob.c b/drivers/acpi/acpica/exstorob.c
index dc9e2b1..dc66696 100644
--- a/drivers/acpi/acpica/exstorob.c
+++ b/drivers/acpi/acpica/exstorob.c
@@ -3,7 +3,7 @@
*
* Module Name: exstorob - AML object store support, store to object
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/exsystem.c b/drivers/acpi/acpica/exsystem.c
index a538f77..f329b01 100644
--- a/drivers/acpi/acpica/exsystem.c
+++ b/drivers/acpi/acpica/exsystem.c
@@ -3,7 +3,7 @@
*
* Module Name: exsystem - Interface to OS services
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/extrace.c b/drivers/acpi/acpica/extrace.c
index db7f93c..832a478 100644
--- a/drivers/acpi/acpica/extrace.c
+++ b/drivers/acpi/acpica/extrace.c
@@ -3,7 +3,7 @@
*
* Module Name: extrace - Support for interpreter execution tracing
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/exutils.c b/drivers/acpi/acpica/exutils.c
index 75380be..8fefa6f 100644
--- a/drivers/acpi/acpica/exutils.c
+++ b/drivers/acpi/acpica/exutils.c
@@ -3,7 +3,7 @@
*
* Module Name: exutils - interpreter/scanner utilities
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/hwacpi.c b/drivers/acpi/acpica/hwacpi.c
index 926f7e0..9b9aac2 100644
--- a/drivers/acpi/acpica/hwacpi.c
+++ b/drivers/acpi/acpica/hwacpi.c
@@ -3,7 +3,7 @@
*
* Module Name: hwacpi - ACPI Hardware Initialization/Mode Interface
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/hwesleep.c b/drivers/acpi/acpica/hwesleep.c
index dee3aff..142a755 100644
--- a/drivers/acpi/acpica/hwesleep.c
+++ b/drivers/acpi/acpica/hwesleep.c
@@ -4,7 +4,7 @@
* Name: hwesleep.c - ACPI Hardware Sleep/Wake Support functions for the
* extended FADT-V5 sleep registers.
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -104,7 +104,9 @@
/* Flush caches, as per ACPI specification */
- ACPI_FLUSH_CPU_CACHE();
+ if (sleep_state < ACPI_STATE_S4) {
+ ACPI_FLUSH_CPU_CACHE();
+ }
status = acpi_os_enter_sleep(sleep_state, sleep_control, 0);
if (status == AE_CTRL_TERMINATE) {
@@ -147,17 +149,13 @@
acpi_status acpi_hw_extended_wake_prep(u8 sleep_state)
{
- acpi_status status;
u8 sleep_type_value;
ACPI_FUNCTION_TRACE(hw_extended_wake_prep);
- status = acpi_get_sleep_type_data(ACPI_STATE_S0,
- &acpi_gbl_sleep_type_a,
- &acpi_gbl_sleep_type_b);
- if (ACPI_SUCCESS(status)) {
+ if (acpi_gbl_sleep_type_a_s0 != ACPI_SLEEP_TYPE_INVALID) {
sleep_type_value =
- ((acpi_gbl_sleep_type_a << ACPI_X_SLEEP_TYPE_POSITION) &
+ ((acpi_gbl_sleep_type_a_s0 << ACPI_X_SLEEP_TYPE_POSITION) &
ACPI_X_SLEEP_TYPE_MASK);
(void)acpi_write((u64)(sleep_type_value | ACPI_X_SLEEP_ENABLE),
diff --git a/drivers/acpi/acpica/hwgpe.c b/drivers/acpi/acpica/hwgpe.c
index 12516b0..b13a4ed 100644
--- a/drivers/acpi/acpica/hwgpe.c
+++ b/drivers/acpi/acpica/hwgpe.c
@@ -3,7 +3,7 @@
*
* Module Name: hwgpe - Low level GPE enable/disable/clear functions
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -26,6 +26,76 @@
/******************************************************************************
*
+ * FUNCTION: acpi_hw_gpe_read
+ *
+ * PARAMETERS: value - Where the value is returned
+ * reg - GPE register structure
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Read from a GPE register in either memory or IO space.
+ *
+ * LIMITATIONS: <These limitations also apply to acpi_hw_gpe_write>
+ * space_ID must be system_memory or system_IO.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_hw_gpe_read(u64 *value, struct acpi_gpe_address *reg)
+{
+ acpi_status status;
+ u32 value32;
+
+ if (reg->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) {
+#ifdef ACPI_GPE_USE_LOGICAL_ADDRESSES
+ *value = (u64)ACPI_GET8((unsigned long)reg->address);
+ return_ACPI_STATUS(AE_OK);
+#else
+ return acpi_os_read_memory((acpi_physical_address)reg->address,
+ value, ACPI_GPE_REGISTER_WIDTH);
+#endif
+ }
+
+ status = acpi_os_read_port((acpi_io_address)reg->address,
+ &value32, ACPI_GPE_REGISTER_WIDTH);
+ if (ACPI_FAILURE(status))
+ return_ACPI_STATUS(status);
+
+ *value = (u64)value32;
+
+ return_ACPI_STATUS(AE_OK);
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_hw_gpe_write
+ *
+ * PARAMETERS: value - Value to be written
+ * reg - GPE register structure
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Write to a GPE register in either memory or IO space.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_hw_gpe_write(u64 value, struct acpi_gpe_address *reg)
+{
+ if (reg->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) {
+#ifdef ACPI_GPE_USE_LOGICAL_ADDRESSES
+ ACPI_SET8((unsigned long)reg->address, value);
+ return_ACPI_STATUS(AE_OK);
+#else
+ return acpi_os_write_memory((acpi_physical_address)reg->address,
+ value, ACPI_GPE_REGISTER_WIDTH);
+#endif
+ }
+
+ return acpi_os_write_port((acpi_io_address)reg->address, (u32)value,
+ ACPI_GPE_REGISTER_WIDTH);
+}
+
+/******************************************************************************
+ *
* FUNCTION: acpi_hw_get_gpe_register_bit
*
* PARAMETERS: gpe_event_info - Info block for the GPE
@@ -79,7 +149,8 @@
/* Get current value of the enable register that contains this GPE */
- status = acpi_hw_read(&enable_mask, &gpe_register_info->enable_address);
+ status = acpi_hw_gpe_read(&enable_mask,
+ &gpe_register_info->enable_address);
if (ACPI_FAILURE(status)) {
return (status);
}
@@ -118,9 +189,8 @@
/* Write the updated enable mask */
- status =
- acpi_hw_write(enable_mask,
- &gpe_register_info->enable_address);
+ status = acpi_hw_gpe_write(enable_mask,
+ &gpe_register_info->enable_address);
}
return (status);
}
@@ -158,8 +228,8 @@
*/
register_bit = acpi_hw_get_gpe_register_bit(gpe_event_info);
- status =
- acpi_hw_write(register_bit, &gpe_register_info->status_address);
+ status = acpi_hw_gpe_write(register_bit,
+ &gpe_register_info->status_address);
return (status);
}
@@ -227,7 +297,7 @@
/* GPE currently enabled (enable bit == 1)? */
- status = acpi_hw_read(&in_byte, &gpe_register_info->enable_address);
+ status = acpi_hw_gpe_read(&in_byte, &gpe_register_info->enable_address);
if (ACPI_FAILURE(status)) {
return (status);
}
@@ -238,7 +308,7 @@
/* GPE currently active (status bit == 1)? */
- status = acpi_hw_read(&in_byte, &gpe_register_info->status_address);
+ status = acpi_hw_gpe_read(&in_byte, &gpe_register_info->status_address);
if (ACPI_FAILURE(status)) {
return (status);
}
@@ -274,7 +344,8 @@
gpe_register_info->enable_mask = enable_mask;
- status = acpi_hw_write(enable_mask, &gpe_register_info->enable_address);
+ status = acpi_hw_gpe_write(enable_mask,
+ &gpe_register_info->enable_address);
return (status);
}
@@ -341,9 +412,8 @@
/* Clear status on all GPEs in this register */
- status =
- acpi_hw_write(0xFF,
- &gpe_block->register_info[i].status_address);
+ status = acpi_hw_gpe_write(0xFF,
+ &gpe_block->register_info[i].status_address);
if (ACPI_FAILURE(status)) {
return (status);
}
@@ -481,14 +551,14 @@
for (i = 0; i < gpe_block->register_count; i++) {
gpe_register_info = &gpe_block->register_info[i];
- status = acpi_hw_read(&in_enable,
- &gpe_register_info->enable_address);
+ status = acpi_hw_gpe_read(&in_enable,
+ &gpe_register_info->enable_address);
if (ACPI_FAILURE(status)) {
continue;
}
- status = acpi_hw_read(&in_status,
- &gpe_register_info->status_address);
+ status = acpi_hw_gpe_read(&in_status,
+ &gpe_register_info->status_address);
if (ACPI_FAILURE(status)) {
continue;
}
diff --git a/drivers/acpi/acpica/hwsleep.c b/drivers/acpi/acpica/hwsleep.c
index b62db8e..6a20bb5 100644
--- a/drivers/acpi/acpica/hwsleep.c
+++ b/drivers/acpi/acpica/hwsleep.c
@@ -4,7 +4,7 @@
* Name: hwsleep.c - ACPI Hardware Sleep/Wake Support functions for the
* original/legacy sleep/PM registers.
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -110,7 +110,9 @@
/* Flush caches, as per ACPI specification */
- ACPI_FLUSH_CPU_CACHE();
+ if (sleep_state < ACPI_STATE_S4) {
+ ACPI_FLUSH_CPU_CACHE();
+ }
status = acpi_os_enter_sleep(sleep_state, pm1a_control, pm1b_control);
if (status == AE_CTRL_TERMINATE) {
@@ -179,7 +181,7 @@
acpi_status acpi_hw_legacy_wake_prep(u8 sleep_state)
{
- acpi_status status;
+ acpi_status status = AE_OK;
struct acpi_bit_register_info *sleep_type_reg_info;
struct acpi_bit_register_info *sleep_enable_reg_info;
u32 pm1a_control;
@@ -192,10 +194,7 @@
* This is unclear from the ACPI Spec, but it is required
* by some machines.
*/
- status = acpi_get_sleep_type_data(ACPI_STATE_S0,
- &acpi_gbl_sleep_type_a,
- &acpi_gbl_sleep_type_b);
- if (ACPI_SUCCESS(status)) {
+ if (acpi_gbl_sleep_type_a_s0 != ACPI_SLEEP_TYPE_INVALID) {
sleep_type_reg_info =
acpi_hw_get_bit_register_info(ACPI_BITREG_SLEEP_TYPE);
sleep_enable_reg_info =
@@ -216,9 +215,9 @@
/* Insert the SLP_TYP bits */
- pm1a_control |= (acpi_gbl_sleep_type_a <<
+ pm1a_control |= (acpi_gbl_sleep_type_a_s0 <<
sleep_type_reg_info->bit_position);
- pm1b_control |= (acpi_gbl_sleep_type_b <<
+ pm1b_control |= (acpi_gbl_sleep_type_b_s0 <<
sleep_type_reg_info->bit_position);
/* Write the control registers and ignore any errors */
@@ -300,6 +299,18 @@
[ACPI_EVENT_POWER_BUTTON].
status_register_id, ACPI_CLEAR_STATUS);
+ /* Enable sleep button */
+
+ (void)
+ acpi_write_bit_register(acpi_gbl_fixed_event_info
+ [ACPI_EVENT_SLEEP_BUTTON].
+ enable_register_id, ACPI_ENABLE_EVENT);
+
+ (void)
+ acpi_write_bit_register(acpi_gbl_fixed_event_info
+ [ACPI_EVENT_SLEEP_BUTTON].
+ status_register_id, ACPI_CLEAR_STATUS);
+
acpi_hw_execute_sleep_method(METHOD_PATHNAME__SST, ACPI_SST_WORKING);
return_ACPI_STATUS(status);
}
diff --git a/drivers/acpi/acpica/hwtimer.c b/drivers/acpi/acpica/hwtimer.c
index 2fb9f75..07473dd 100644
--- a/drivers/acpi/acpica/hwtimer.c
+++ b/drivers/acpi/acpica/hwtimer.c
@@ -3,7 +3,7 @@
*
* Name: hwtimer.c - ACPI Power Management Timer Interface
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/hwvalid.c b/drivers/acpi/acpica/hwvalid.c
index cd57615..b2ca7df 100644
--- a/drivers/acpi/acpica/hwvalid.c
+++ b/drivers/acpi/acpica/hwvalid.c
@@ -3,7 +3,7 @@
*
* Module Name: hwvalid - I/O request validation
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -292,3 +292,33 @@
return (AE_OK);
}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_hw_validate_io_block
+ *
+ * PARAMETERS: Address Address of I/O port/register blobk
+ * bit_width Number of bits (8,16,32) in each register
+ * count Number of registers in the block
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Validates a block of I/O ports/registers.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_hw_validate_io_block(u64 address, u32 bit_width, u32 count)
+{
+ acpi_status status;
+
+ while (count--) {
+ status = acpi_hw_validate_io_request((acpi_io_address)address,
+ bit_width);
+ if (ACPI_FAILURE(status))
+ return_ACPI_STATUS(status);
+
+ address += ACPI_DIV_8(bit_width);
+ }
+
+ return_ACPI_STATUS(AE_OK);
+}
diff --git a/drivers/acpi/acpica/hwxface.c b/drivers/acpi/acpica/hwxface.c
index c4fd971..134dbfa 100644
--- a/drivers/acpi/acpica/hwxface.c
+++ b/drivers/acpi/acpica/hwxface.c
@@ -3,7 +3,7 @@
*
* Module Name: hwxface - Public ACPICA hardware interfaces
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/hwxfsleep.c b/drivers/acpi/acpica/hwxfsleep.c
index abbf970..3948c34 100644
--- a/drivers/acpi/acpica/hwxfsleep.c
+++ b/drivers/acpi/acpica/hwxfsleep.c
@@ -3,7 +3,7 @@
*
* Name: hwxfsleep.c - ACPI Hardware Sleep/Wake External Interfaces
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -162,10 +162,11 @@
return_ACPI_STATUS(status);
}
- ACPI_FLUSH_CPU_CACHE();
-
status = acpi_hw_write_port(acpi_gbl_FADT.smi_command,
(u32)acpi_gbl_FADT.s4_bios_request, 8);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
do {
acpi_os_stall(ACPI_USEC_PER_MSEC);
@@ -214,6 +215,13 @@
return_ACPI_STATUS(status);
}
+ status = acpi_get_sleep_type_data(ACPI_STATE_S0,
+ &acpi_gbl_sleep_type_a_s0,
+ &acpi_gbl_sleep_type_b_s0);
+ if (ACPI_FAILURE(status)) {
+ acpi_gbl_sleep_type_a_s0 = ACPI_SLEEP_TYPE_INVALID;
+ }
+
/* Execute the _PTS method (Prepare To Sleep) */
arg_list.count = 1;
diff --git a/drivers/acpi/acpica/nsaccess.c b/drivers/acpi/acpica/nsaccess.c
index 3f045b5..a0c1a66 100644
--- a/drivers/acpi/acpica/nsaccess.c
+++ b/drivers/acpi/acpica/nsaccess.c
@@ -99,13 +99,12 @@
* just create and link the new node(s) here.
*/
new_node =
- ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_namespace_node));
+ acpi_ns_create_node(*ACPI_CAST_PTR(u32, init_val->name));
if (!new_node) {
status = AE_NO_MEMORY;
goto unlock_and_exit;
}
- ACPI_COPY_NAMESEG(new_node->name.ascii, init_val->name);
new_node->descriptor_type = ACPI_DESC_TYPE_NAMED;
new_node->type = init_val->type;
diff --git a/drivers/acpi/acpica/nsalloc.c b/drivers/acpi/acpica/nsalloc.c
index fe9b363..83d26ab 100644
--- a/drivers/acpi/acpica/nsalloc.c
+++ b/drivers/acpi/acpica/nsalloc.c
@@ -294,7 +294,7 @@
node_to_delete = next_node;
next_node = next_node->peer;
acpi_ns_delete_node(node_to_delete);
- };
+ }
/* Clear the parent's child pointer */
diff --git a/drivers/acpi/acpica/nsarguments.c b/drivers/acpi/acpica/nsarguments.c
index 0e97ed3..6bbc7d3 100644
--- a/drivers/acpi/acpica/nsarguments.c
+++ b/drivers/acpi/acpica/nsarguments.c
@@ -3,7 +3,7 @@
*
* Module Name: nsarguments - Validation of args for ACPI predefined methods
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -55,7 +55,9 @@
arg_type = METHOD_GET_NEXT_TYPE(arg_type_list);
user_arg_type = info->parameters[i]->common.type;
- if (user_arg_type != arg_type) {
+ /* No typechecking for ACPI_TYPE_ANY */
+
+ if ((user_arg_type != arg_type) && (arg_type != ACPI_TYPE_ANY)) {
ACPI_WARN_PREDEFINED((AE_INFO, info->full_pathname,
ACPI_WARN_ALWAYS,
"Argument #%u type mismatch - "
diff --git a/drivers/acpi/acpica/nsconvert.c b/drivers/acpi/acpica/nsconvert.c
index 14cbf63..c86c829 100644
--- a/drivers/acpi/acpica/nsconvert.c
+++ b/drivers/acpi/acpica/nsconvert.c
@@ -4,7 +4,7 @@
* Module Name: nsconvert - Object conversions for objects returned by
* predefined methods
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -486,5 +486,5 @@
error_exit:
ACPI_FREE(name);
*return_object = new_object;
- return (AE_OK);
+ return (status);
}
diff --git a/drivers/acpi/acpica/nsdump.c b/drivers/acpi/acpica/nsdump.c
index 9731d7c..994f0b5 100644
--- a/drivers/acpi/acpica/nsdump.c
+++ b/drivers/acpi/acpica/nsdump.c
@@ -3,7 +3,7 @@
*
* Module Name: nsdump - table dumping routines for debug
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -291,7 +291,7 @@
for (i = 0;
(i < obj_desc->buffer.length
&& i < 12); i++) {
- acpi_os_printf(" %.2hX",
+ acpi_os_printf(" %2.2X",
obj_desc->buffer.
pointer[i]);
}
@@ -404,7 +404,7 @@
case ACPI_TYPE_LOCAL_BANK_FIELD:
case ACPI_TYPE_LOCAL_INDEX_FIELD:
- acpi_os_printf(" Off %.3X Len %.2X Acc %.2hd\n",
+ acpi_os_printf(" Off %.3X Len %.2X Acc %.2X\n",
(obj_desc->common_field.
base_byte_offset * 8)
+
@@ -589,8 +589,6 @@
goto cleanup;
}
-
- obj_type = ACPI_TYPE_INVALID; /* Terminate loop after next pass */
}
cleanup:
diff --git a/drivers/acpi/acpica/nsdumpdv.c b/drivers/acpi/acpica/nsdumpdv.c
index 73e5c83..b691fe2 100644
--- a/drivers/acpi/acpica/nsdumpdv.c
+++ b/drivers/acpi/acpica/nsdumpdv.c
@@ -3,7 +3,7 @@
*
* Module Name: nsdump - table dumping routines for debug
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/nsinit.c b/drivers/acpi/acpica/nsinit.c
index 61e9dfc..e16f6a0 100644
--- a/drivers/acpi/acpica/nsinit.c
+++ b/drivers/acpi/acpica/nsinit.c
@@ -3,7 +3,7 @@
*
* Module Name: nsinit - namespace initialization
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/nsload.c b/drivers/acpi/acpica/nsload.c
index d7c4d6e..9ba1789 100644
--- a/drivers/acpi/acpica/nsload.c
+++ b/drivers/acpi/acpica/nsload.c
@@ -3,7 +3,7 @@
*
* Module Name: nsload - namespace loading/expanding/contracting procedures
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/nsnames.c b/drivers/acpi/acpica/nsnames.c
index c717fff..d91153f 100644
--- a/drivers/acpi/acpica/nsnames.c
+++ b/drivers/acpi/acpica/nsnames.c
@@ -160,7 +160,7 @@
/* Build the path in the caller buffer */
(void)acpi_ns_build_normalized_path(node, buffer->pointer,
- required_size, no_trailing);
+ (u32)required_size, no_trailing);
ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%s [%X]\n",
(char *)buffer->pointer, (u32) required_size));
@@ -311,7 +311,7 @@
/* Build the path in the allocated buffer */
- (void)acpi_ns_build_normalized_path(node, name_buffer, size,
+ (void)acpi_ns_build_normalized_path(node, name_buffer, (u32)size,
no_trailing);
ACPI_DEBUG_PRINT_RAW((ACPI_DB_NAMES, "%s: Path \"%s\"\n",
@@ -342,7 +342,7 @@
char *full_path = NULL;
char *external_path = NULL;
char *prefix_path = NULL;
- u32 prefix_path_length = 0;
+ acpi_size prefix_path_length = 0;
/* If there is a prefix, get the pathname to it */
diff --git a/drivers/acpi/acpica/nsparse.c b/drivers/acpi/acpica/nsparse.c
index f16cf5e..7e74a76 100644
--- a/drivers/acpi/acpica/nsparse.c
+++ b/drivers/acpi/acpica/nsparse.c
@@ -3,7 +3,7 @@
*
* Module Name: nsparse - namespace interface to AML parser
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/nspredef.c b/drivers/acpi/acpica/nspredef.c
index 2f9d931..0cea9c3 100644
--- a/drivers/acpi/acpica/nspredef.c
+++ b/drivers/acpi/acpica/nspredef.c
@@ -3,7 +3,7 @@
*
* Module Name: nspredef - Validation of ACPI predefined methods and objects
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/nsprepkg.c b/drivers/acpi/acpica/nsprepkg.c
index 9a80e3b..237b3dd 100644
--- a/drivers/acpi/acpica/nsprepkg.c
+++ b/drivers/acpi/acpica/nsprepkg.c
@@ -3,7 +3,7 @@
*
* Module Name: nsprepkg - Validation of package objects for predefined names
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/nsrepair.c b/drivers/acpi/acpica/nsrepair.c
index be86fea..90db2d8 100644
--- a/drivers/acpi/acpica/nsrepair.c
+++ b/drivers/acpi/acpica/nsrepair.c
@@ -3,7 +3,7 @@
*
* Module Name: nsrepair - Repair for objects returned by predefined methods
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/nsrepair2.c b/drivers/acpi/acpica/nsrepair2.c
index 663d85e..125143c 100644
--- a/drivers/acpi/acpica/nsrepair2.c
+++ b/drivers/acpi/acpica/nsrepair2.c
@@ -4,7 +4,7 @@
* Module Name: nsrepair2 - Repair for objects returned by specific
* predefined methods
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/nsutils.c b/drivers/acpi/acpica/nsutils.c
index b8d007c..e66abda 100644
--- a/drivers/acpi/acpica/nsutils.c
+++ b/drivers/acpi/acpica/nsutils.c
@@ -4,7 +4,7 @@
* Module Name: nsutils - Utilities for accessing ACPI namespace, accessing
* parents and siblings and Scope manipulation
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/nswalk.c b/drivers/acpi/acpica/nswalk.c
index ceea6af..b7f3e86 100644
--- a/drivers/acpi/acpica/nswalk.c
+++ b/drivers/acpi/acpica/nswalk.c
@@ -3,7 +3,7 @@
*
* Module Name: nswalk - Functions for walking the ACPI namespace
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/nsxfname.c b/drivers/acpi/acpica/nsxfname.c
index 55b4a5b..0e6aba8 100644
--- a/drivers/acpi/acpica/nsxfname.c
+++ b/drivers/acpi/acpica/nsxfname.c
@@ -4,7 +4,7 @@
* Module Name: nsxfname - Public interfaces to the ACPI subsystem
* ACPI Namespace oriented interfaces
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -425,8 +425,8 @@
}
if (cls) {
- next_id_string = acpi_ns_copy_device_id(&info->class_code,
- cls, next_id_string);
+ (void)acpi_ns_copy_device_id(&info->class_code,
+ cls, next_id_string);
}
/* Copy the fixed-length data */
@@ -516,7 +516,7 @@
method_flags = *parser_state.aml++;
aml_start = parser_state.aml;
- aml_length = ACPI_PTR_DIFF(parser_state.pkg_end, aml_start);
+ aml_length = (u32)ACPI_PTR_DIFF(parser_state.pkg_end, aml_start);
/*
* Allocate resources up-front. We don't want to have to delete a new
diff --git a/drivers/acpi/acpica/nsxfobj.c b/drivers/acpi/acpica/nsxfobj.c
index c022bef..3242694 100644
--- a/drivers/acpi/acpica/nsxfobj.c
+++ b/drivers/acpi/acpica/nsxfobj.c
@@ -24,7 +24,8 @@
*
* RETURN: Status
*
- * DESCRIPTION: This routine returns the type associatd with a particular handle
+ * DESCRIPTION: This routine returns the type associated with a particular
+ * handle
*
******************************************************************************/
acpi_status acpi_get_type(acpi_handle handle, acpi_object_type *ret_type)
diff --git a/drivers/acpi/acpica/psargs.c b/drivers/acpi/acpica/psargs.c
index e62c789..3b40db4 100644
--- a/drivers/acpi/acpica/psargs.c
+++ b/drivers/acpi/acpica/psargs.c
@@ -3,7 +3,7 @@
*
* Module Name: psargs - Parse AML opcode arguments
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/psloop.c b/drivers/acpi/acpica/psloop.c
index 2078050..3cf0687 100644
--- a/drivers/acpi/acpica/psloop.c
+++ b/drivers/acpi/acpica/psloop.c
@@ -3,7 +3,7 @@
*
* Module Name: psloop - Main AML parse loop
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/psobject.c b/drivers/acpi/acpica/psobject.c
index 98e5c74..2480c26 100644
--- a/drivers/acpi/acpica/psobject.c
+++ b/drivers/acpi/acpica/psobject.c
@@ -3,7 +3,7 @@
*
* Module Name: psobject - Support for parse objects
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -481,8 +481,7 @@
walk_state->opcode = (*op)->common.aml_opcode;
status = walk_state->ascending_callback(walk_state);
- status =
- acpi_ps_next_parse_state(walk_state, *op, status);
+ (void)acpi_ps_next_parse_state(walk_state, *op, status);
status2 = acpi_ps_complete_this_op(walk_state, *op);
if (ACPI_FAILURE(status2)) {
@@ -490,7 +489,6 @@
}
}
- status = AE_OK;
break;
case AE_CTRL_BREAK:
@@ -512,14 +510,13 @@
walk_state->opcode = (*op)->common.aml_opcode;
status = walk_state->ascending_callback(walk_state);
- status = acpi_ps_next_parse_state(walk_state, *op, status);
+ (void)acpi_ps_next_parse_state(walk_state, *op, status);
status2 = acpi_ps_complete_this_op(walk_state, *op);
if (ACPI_FAILURE(status2)) {
return_ACPI_STATUS(status2);
}
- status = AE_OK;
break;
case AE_CTRL_TERMINATE:
diff --git a/drivers/acpi/acpica/psopcode.c b/drivers/acpi/acpica/psopcode.c
index 43775c5..28af492 100644
--- a/drivers/acpi/acpica/psopcode.c
+++ b/drivers/acpi/acpica/psopcode.c
@@ -3,7 +3,7 @@
*
* Module Name: psopcode - Parser/Interpreter opcode information table
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/psopinfo.c b/drivers/acpi/acpica/psopinfo.c
index 15e7563..ab9327f 100644
--- a/drivers/acpi/acpica/psopinfo.c
+++ b/drivers/acpi/acpica/psopinfo.c
@@ -3,7 +3,7 @@
*
* Module Name: psopinfo - AML opcode information functions and dispatch tables
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/psparse.c b/drivers/acpi/acpica/psparse.c
index 9b38653..bd3caf7 100644
--- a/drivers/acpi/acpica/psparse.c
+++ b/drivers/acpi/acpica/psparse.c
@@ -3,7 +3,7 @@
*
* Module Name: psparse - Parser top level AML parse routines
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -508,8 +508,8 @@
}
/*
- * If the transfer to the new method method call worked
- *, a new walk state was created -- get it
+ * If the transfer to the new method method call worked,
+ * a new walk state was created -- get it
*/
walk_state = acpi_ds_get_current_walk_state(thread);
continue;
diff --git a/drivers/acpi/acpica/psscope.c b/drivers/acpi/acpica/psscope.c
index f153ca8..fceb311 100644
--- a/drivers/acpi/acpica/psscope.c
+++ b/drivers/acpi/acpica/psscope.c
@@ -3,7 +3,7 @@
*
* Module Name: psscope - Parser scope stack management routines
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/pstree.c b/drivers/acpi/acpica/pstree.c
index 22d8a2b..c8aef06 100644
--- a/drivers/acpi/acpica/pstree.c
+++ b/drivers/acpi/acpica/pstree.c
@@ -3,7 +3,7 @@
*
* Module Name: pstree - Parser op tree manipulation/traversal/search
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/psutils.c b/drivers/acpi/acpica/psutils.c
index 2512f58..00efae2 100644
--- a/drivers/acpi/acpica/psutils.c
+++ b/drivers/acpi/acpica/psutils.c
@@ -3,7 +3,7 @@
*
* Module Name: psutils - Parser miscellaneous utilities (Parser only)
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/pswalk.c b/drivers/acpi/acpica/pswalk.c
index cf91841..0fe3adf 100644
--- a/drivers/acpi/acpica/pswalk.c
+++ b/drivers/acpi/acpica/pswalk.c
@@ -3,7 +3,7 @@
*
* Module Name: pswalk - Parser routines to walk parsed op tree(s)
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/psxface.c b/drivers/acpi/acpica/psxface.c
index ee2ee2c..1bbfc8d 100644
--- a/drivers/acpi/acpica/psxface.c
+++ b/drivers/acpi/acpica/psxface.c
@@ -3,7 +3,7 @@
*
* Module Name: psxface - Parser external interfaces
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/rscreate.c b/drivers/acpi/acpica/rscreate.c
index 570ea0d..c659b54 100644
--- a/drivers/acpi/acpica/rscreate.c
+++ b/drivers/acpi/acpica/rscreate.c
@@ -312,6 +312,9 @@
path_buffer.pointer = user_prt->source;
status = acpi_ns_handle_to_pathname((acpi_handle)node, &path_buffer, FALSE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
/* +1 to include null terminator */
diff --git a/drivers/acpi/acpica/tbdata.c b/drivers/acpi/acpica/tbdata.c
index 3094400..523b1e9 100644
--- a/drivers/acpi/acpica/tbdata.c
+++ b/drivers/acpi/acpica/tbdata.c
@@ -3,7 +3,7 @@
*
* Module Name: tbdata - Table manager data structure functions
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -933,6 +933,9 @@
}
status = acpi_ns_load_table(table_index, parent_node);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
/*
* Update GPEs for any new _Lxx/_Exx methods. Ignore errors. The host is
diff --git a/drivers/acpi/acpica/tbfadt.c b/drivers/acpi/acpica/tbfadt.c
index 0041bfb..907edc5 100644
--- a/drivers/acpi/acpica/tbfadt.c
+++ b/drivers/acpi/acpica/tbfadt.c
@@ -3,7 +3,7 @@
*
* Module Name: tbfadt - FADT table utilities
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/tbfind.c b/drivers/acpi/acpica/tbfind.c
index b2abb40..56d81e4 100644
--- a/drivers/acpi/acpica/tbfind.c
+++ b/drivers/acpi/acpica/tbfind.c
@@ -3,7 +3,7 @@
*
* Module Name: tbfind - find table
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/tbinstal.c b/drivers/acpi/acpica/tbinstal.c
index ef1ffd3..0bb15ad 100644
--- a/drivers/acpi/acpica/tbinstal.c
+++ b/drivers/acpi/acpica/tbinstal.c
@@ -3,7 +3,7 @@
*
* Module Name: tbinstal - ACPI table installation and removal
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/tbprint.c b/drivers/acpi/acpica/tbprint.c
index 4764f84..0b3494a 100644
--- a/drivers/acpi/acpica/tbprint.c
+++ b/drivers/acpi/acpica/tbprint.c
@@ -3,7 +3,7 @@
*
* Module Name: tbprint - Table output utilities
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/tbutils.c b/drivers/acpi/acpica/tbutils.c
index c5f0b8e..dfe1ac3 100644
--- a/drivers/acpi/acpica/tbutils.c
+++ b/drivers/acpi/acpica/tbutils.c
@@ -3,7 +3,7 @@
*
* Module Name: tbutils - ACPI Table utilities
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/tbxface.c b/drivers/acpi/acpica/tbxface.c
index 1640685..7490429 100644
--- a/drivers/acpi/acpica/tbxface.c
+++ b/drivers/acpi/acpica/tbxface.c
@@ -3,7 +3,7 @@
*
* Module Name: tbxface - ACPI table-oriented external interfaces
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -202,14 +202,14 @@
*
* PARAMETERS: signature - ACPI signature of needed table
* instance - Which instance (for SSDTs)
- * out_table_header - The pointer to the table header to fill
+ * out_table_header - The pointer to the where the table header
+ * is returned
*
- * RETURN: Status and pointer to mapped table header
+ * RETURN: Status and a copy of the table header
*
- * DESCRIPTION: Finds an ACPI table header.
- *
- * NOTE: Caller is responsible in unmapping the header with
- * acpi_os_unmap_memory
+ * DESCRIPTION: Finds and returns an ACPI table header. Caller provides the
+ * memory where a copy of the header is to be returned
+ * (fixed length).
*
******************************************************************************/
acpi_status
diff --git a/drivers/acpi/acpica/tbxfload.c b/drivers/acpi/acpica/tbxfload.c
index 86f1693..bcba993 100644
--- a/drivers/acpi/acpica/tbxfload.c
+++ b/drivers/acpi/acpica/tbxfload.c
@@ -3,7 +3,7 @@
*
* Module Name: tbxfload - Table load/unload external interfaces
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -268,6 +268,8 @@
*
* PARAMETERS: table - Pointer to a buffer containing the ACPI
* table to be loaded.
+ * table_idx - Pointer to a u32 for storing the table
+ * index, might be NULL
*
* RETURN: Status
*
@@ -278,7 +280,7 @@
* to ensure that the table is not deleted or unmapped.
*
******************************************************************************/
-acpi_status acpi_load_table(struct acpi_table_header *table)
+acpi_status acpi_load_table(struct acpi_table_header *table, u32 *table_idx)
{
acpi_status status;
u32 table_index;
@@ -297,6 +299,10 @@
status = acpi_tb_install_and_load_table(ACPI_PTR_TO_PHYSADDR(table),
ACPI_TABLE_ORIGIN_EXTERNAL_VIRTUAL,
FALSE, &table_index);
+ if (table_idx) {
+ *table_idx = table_index;
+ }
+
if (ACPI_SUCCESS(status)) {
/* Complete the initialization/resolution of new objects */
@@ -390,3 +396,35 @@
}
ACPI_EXPORT_SYMBOL(acpi_unload_parent_table)
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_unload_table
+ *
+ * PARAMETERS: table_index - Index as returned by acpi_load_table
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Via the table_index representing an SSDT or OEMx table, unloads
+ * the table and deletes all namespace objects associated with
+ * that table. Unloading of the DSDT is not allowed.
+ * Note: Mainly intended to support hotplug removal of SSDTs.
+ *
+ ******************************************************************************/
+acpi_status acpi_unload_table(u32 table_index)
+{
+ acpi_status status;
+
+ ACPI_FUNCTION_TRACE(acpi_unload_table);
+
+ if (table_index == 1) {
+
+ /* table_index==1 means DSDT is the owner. DSDT cannot be unloaded */
+
+ return_ACPI_STATUS(AE_TYPE);
+ }
+
+ status = acpi_tb_unload_table(table_index);
+ return_ACPI_STATUS(status);
+}
+
+ACPI_EXPORT_SYMBOL(acpi_unload_table)
diff --git a/drivers/acpi/acpica/tbxfroot.c b/drivers/acpi/acpica/tbxfroot.c
index e2859d0..0edc6ef 100644
--- a/drivers/acpi/acpica/tbxfroot.c
+++ b/drivers/acpi/acpica/tbxfroot.c
@@ -3,7 +3,7 @@
*
* Module Name: tbxfroot - Find the root ACPI table (RSDT)
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/utaddress.c b/drivers/acpi/acpica/utaddress.c
index bb26037..99fa487 100644
--- a/drivers/acpi/acpica/utaddress.c
+++ b/drivers/acpi/acpica/utaddress.c
@@ -3,7 +3,7 @@
*
* Module Name: utaddress - op_region address range check
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/utalloc.c b/drivers/acpi/acpica/utalloc.c
index d64da4d..303ab51 100644
--- a/drivers/acpi/acpica/utalloc.c
+++ b/drivers/acpi/acpica/utalloc.c
@@ -3,7 +3,7 @@
*
* Module Name: utalloc - local memory allocation routines
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/utascii.c b/drivers/acpi/acpica/utascii.c
index f6cd7d4..d78656d 100644
--- a/drivers/acpi/acpica/utascii.c
+++ b/drivers/acpi/acpica/utascii.c
@@ -3,7 +3,7 @@
*
* Module Name: utascii - Utility ascii functions
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/utbuffer.c b/drivers/acpi/acpica/utbuffer.c
index 61db996..f2ec427 100644
--- a/drivers/acpi/acpica/utbuffer.c
+++ b/drivers/acpi/acpica/utbuffer.c
@@ -3,7 +3,7 @@
*
* Module Name: utbuffer - Buffer dump routines
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -37,7 +37,9 @@
u32 j;
u32 temp32;
u8 buf_char;
+ u32 display_data_only = display & DB_DISPLAY_DATA_ONLY;
+ display &= ~DB_DISPLAY_DATA_ONLY;
if (!buffer) {
acpi_os_printf("Null Buffer Pointer in DumpBuffer!\n");
return;
@@ -53,7 +55,9 @@
/* Print current offset */
- acpi_os_printf("%8.4X: ", (base_offset + i));
+ if (!display_data_only) {
+ acpi_os_printf("%8.4X: ", (base_offset + i));
+ }
/* Print 16 hex chars */
@@ -109,32 +113,34 @@
* Print the ASCII equivalent characters but watch out for the bad
* unprintable ones (printable chars are 0x20 through 0x7E)
*/
- acpi_os_printf(" ");
- for (j = 0; j < 16; j++) {
- if (i + j >= count) {
- acpi_os_printf("\n");
- return;
+ if (!display_data_only) {
+ acpi_os_printf(" ");
+ for (j = 0; j < 16; j++) {
+ if (i + j >= count) {
+ acpi_os_printf("\n");
+ return;
+ }
+
+ /*
+ * Add comment characters so rest of line is ignored when
+ * compiled
+ */
+ if (j == 0) {
+ acpi_os_printf("// ");
+ }
+
+ buf_char = buffer[(acpi_size)i + j];
+ if (isprint(buf_char)) {
+ acpi_os_printf("%c", buf_char);
+ } else {
+ acpi_os_printf(".");
+ }
}
- /*
- * Add comment characters so rest of line is ignored when
- * compiled
- */
- if (j == 0) {
- acpi_os_printf("// ");
- }
+ /* Done with that line. */
- buf_char = buffer[(acpi_size)i + j];
- if (isprint(buf_char)) {
- acpi_os_printf("%c", buf_char);
- } else {
- acpi_os_printf(".");
- }
+ acpi_os_printf("\n");
}
-
- /* Done with that line. */
-
- acpi_os_printf("\n");
i += 16;
}
diff --git a/drivers/acpi/acpica/utcache.c b/drivers/acpi/acpica/utcache.c
index 8533fce..1b03a27 100644
--- a/drivers/acpi/acpica/utcache.c
+++ b/drivers/acpi/acpica/utcache.c
@@ -3,7 +3,7 @@
*
* Module Name: utcache - local cache allocation routines
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/utcopy.c b/drivers/acpi/acpica/utcopy.c
index 1fb8327..41bdd02 100644
--- a/drivers/acpi/acpica/utcopy.c
+++ b/drivers/acpi/acpica/utcopy.c
@@ -3,7 +3,7 @@
*
* Module Name: utcopy - Internal to external object translation utilities
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/utdebug.c b/drivers/acpi/acpica/utdebug.c
index 5b169b5..0c8cb06 100644
--- a/drivers/acpi/acpica/utdebug.c
+++ b/drivers/acpi/acpica/utdebug.c
@@ -3,7 +3,7 @@
*
* Module Name: utdebug - Debug print/trace routines
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/utdecode.c b/drivers/acpi/acpica/utdecode.c
index 65beaa2..ed9aedf 100644
--- a/drivers/acpi/acpica/utdecode.c
+++ b/drivers/acpi/acpica/utdecode.c
@@ -3,7 +3,7 @@
*
* Module Name: utdecode - Utility decoding routines (value-to-string)
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -78,7 +78,8 @@
"IPMI", /* 0x07 */
"GeneralPurposeIo", /* 0x08 */
"GenericSerialBus", /* 0x09 */
- "PlatformCommChannel" /* 0x0A */
+ "PCC", /* 0x0A */
+ "PlatformRtMechanism" /* 0x0B */
};
const char *acpi_ut_get_region_name(u8 space_id)
diff --git a/drivers/acpi/acpica/utdelete.c b/drivers/acpi/acpica/utdelete.c
index 72d2c0b..cb1750e 100644
--- a/drivers/acpi/acpica/utdelete.c
+++ b/drivers/acpi/acpica/utdelete.c
@@ -422,6 +422,7 @@
ACPI_WARNING((AE_INFO,
"Obj %p, Reference Count is already zero, cannot decrement\n",
object));
+ return;
}
ACPI_DEBUG_PRINT_RAW((ACPI_DB_ALLOCATIONS,
diff --git a/drivers/acpi/acpica/uteval.c b/drivers/acpi/acpica/uteval.c
index 558a9f3..8180d1a 100644
--- a/drivers/acpi/acpica/uteval.c
+++ b/drivers/acpi/acpica/uteval.c
@@ -3,7 +3,7 @@
*
* Module Name: uteval - Object evaluation
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/utglobal.c b/drivers/acpi/acpica/utglobal.c
index b0622ec..e6dcbdc 100644
--- a/drivers/acpi/acpica/utglobal.c
+++ b/drivers/acpi/acpica/utglobal.c
@@ -3,7 +3,7 @@
*
* Module Name: utglobal - Global variables for the ACPI subsystem
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/uthex.c b/drivers/acpi/acpica/uthex.c
index b6da135..0e02f12 100644
--- a/drivers/acpi/acpica/uthex.c
+++ b/drivers/acpi/acpica/uthex.c
@@ -3,7 +3,7 @@
*
* Module Name: uthex -- Hex/ASCII support functions
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/utids.c b/drivers/acpi/acpica/utids.c
index e805abd..3e68864 100644
--- a/drivers/acpi/acpica/utids.c
+++ b/drivers/acpi/acpica/utids.c
@@ -3,7 +3,7 @@
*
* Module Name: utids - support for device Ids - HID, UID, CID, SUB, CLS
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -263,8 +263,7 @@
* 3) Size of the actual CID strings
*/
cid_list_size = sizeof(struct acpi_pnp_device_id_list) +
- ((count - 1) * sizeof(struct acpi_pnp_device_id)) +
- string_area_size;
+ (count * sizeof(struct acpi_pnp_device_id)) + string_area_size;
cid_list = ACPI_ALLOCATE_ZEROED(cid_list_size);
if (!cid_list) {
@@ -289,9 +288,7 @@
value);
length = ACPI_EISAID_STRING_SIZE;
} else { /* ACPI_TYPE_STRING */
-
/* Copy the String CID from the returned object */
-
strcpy(next_id_string, cid_objects[i]->string.pointer);
length = cid_objects[i]->string.length + 1;
}
diff --git a/drivers/acpi/acpica/utinit.c b/drivers/acpi/acpica/utinit.c
index 6f33e7c..fdbc397 100644
--- a/drivers/acpi/acpica/utinit.c
+++ b/drivers/acpi/acpica/utinit.c
@@ -3,7 +3,7 @@
*
* Module Name: utinit - Common ACPI subsystem initialization
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/utlock.c b/drivers/acpi/acpica/utlock.c
index 8b4ff11..46be549 100644
--- a/drivers/acpi/acpica/utlock.c
+++ b/drivers/acpi/acpica/utlock.c
@@ -3,7 +3,7 @@
*
* Module Name: utlock - Reader/Writer lock interfaces
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/utobject.c b/drivers/acpi/acpica/utobject.c
index eee97a9..bbec04c 100644
--- a/drivers/acpi/acpica/utobject.c
+++ b/drivers/acpi/acpica/utobject.c
@@ -3,7 +3,7 @@
*
* Module Name: utobject - ACPI object create/delete/size/cache routines
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -44,7 +44,7 @@
*
* NOTE: We always allocate the worst-case object descriptor because
* these objects are cached, and we want them to be
- * one-size-satisifies-any-request. This in itself may not be
+ * one-size-satisfies-any-request. This in itself may not be
* the most memory efficient, but the efficiency of the object
* cache should more than make up for this!
*
diff --git a/drivers/acpi/acpica/utosi.c b/drivers/acpi/acpica/utosi.c
index ad2b218..0a01c08 100644
--- a/drivers/acpi/acpica/utosi.c
+++ b/drivers/acpi/acpica/utosi.c
@@ -3,7 +3,7 @@
*
* Module Name: utosi - Support for the _OSI predefined control method
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/utpredef.c b/drivers/acpi/acpica/utpredef.c
index 1b0f68f..dd277f7 100644
--- a/drivers/acpi/acpica/utpredef.c
+++ b/drivers/acpi/acpica/utpredef.c
@@ -3,7 +3,7 @@
*
* Module Name: utpredef - support functions for predefined names
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -151,7 +151,7 @@
static const char *ut_external_type_names[] = /* Indexed by ACPI_TYPE_* */
{
- ", UNSUPPORTED-TYPE",
+ ", Type_ANY",
", Integer",
", String",
", Buffer",
@@ -311,8 +311,7 @@
for (i = 0; i < arg_count; i++) {
this_argument_type = METHOD_GET_NEXT_TYPE(argument_types);
- if (!this_argument_type
- || (this_argument_type > METHOD_MAX_ARG_TYPE)) {
+ if (this_argument_type > METHOD_MAX_ARG_TYPE) {
printf("**** Invalid argument type (%u) "
"in predefined info structure\n",
this_argument_type);
diff --git a/drivers/acpi/acpica/utprint.c b/drivers/acpi/acpica/utprint.c
index 5839f2f..681c11f 100644
--- a/drivers/acpi/acpica/utprint.c
+++ b/drivers/acpi/acpica/utprint.c
@@ -3,7 +3,7 @@
*
* Module Name: utprint - Formatted printing routines
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -332,7 +332,12 @@
int i;
pos = string;
- end = string + size;
+
+ if (size != ACPI_UINT32_MAX) {
+ end = string + size;
+ } else {
+ end = ACPI_CAST_PTR(char, ACPI_UINT32_MAX);
+ }
for (; *format; ++format) {
if (*format != '%') {
diff --git a/drivers/acpi/acpica/utstrsuppt.c b/drivers/acpi/acpica/utstrsuppt.c
index 05ff200..2d91003 100644
--- a/drivers/acpi/acpica/utstrsuppt.c
+++ b/drivers/acpi/acpica/utstrsuppt.c
@@ -45,10 +45,15 @@
/* Convert each ASCII byte in the input string */
while (*string) {
-
- /* Character must be ASCII 0-7, otherwise terminate with no error */
-
+ /*
+ * Character must be ASCII 0-7, otherwise:
+ * 1) Runtime: terminate with no error, per the ACPI spec
+ * 2) Compiler: return an error
+ */
if (!(ACPI_IS_OCTAL_DIGIT(*string))) {
+#ifdef ACPI_ASL_COMPILER
+ status = AE_BAD_OCTAL_CONSTANT;
+#endif
break;
}
@@ -94,10 +99,15 @@
/* Convert each ASCII byte in the input string */
while (*string) {
-
- /* Character must be ASCII 0-9, otherwise terminate with no error */
-
+ /*
+ * Character must be ASCII 0-9, otherwise:
+ * 1) Runtime: terminate with no error, per the ACPI spec
+ * 2) Compiler: return an error
+ */
if (!isdigit(*string)) {
+#ifdef ACPI_ASL_COMPILER
+ status = AE_BAD_DECIMAL_CONSTANT;
+#endif
break;
}
@@ -143,10 +153,15 @@
/* Convert each ASCII byte in the input string */
while (*string) {
-
- /* Must be ASCII A-F, a-f, or 0-9, otherwise terminate with no error */
-
+ /*
+ * Character must be ASCII A-F, a-f, or 0-9, otherwise:
+ * 1) Runtime: terminate with no error, per the ACPI spec
+ * 2) Compiler: return an error
+ */
if (!isxdigit(*string)) {
+#ifdef ACPI_ASL_COMPILER
+ status = AE_BAD_HEX_CONSTANT;
+#endif
break;
}
diff --git a/drivers/acpi/acpica/uttrack.c b/drivers/acpi/acpica/uttrack.c
index 8052f7e..d366be4 100644
--- a/drivers/acpi/acpica/uttrack.c
+++ b/drivers/acpi/acpica/uttrack.c
@@ -3,7 +3,7 @@
*
* Module Name: uttrack - Memory allocation tracking routines (debug only)
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -660,7 +660,7 @@
case ACPI_DESC_TYPE_PARSER:
acpi_os_printf
- ("AmlOpcode 0x%04hX\n",
+ ("AmlOpcode 0x%04X\n",
descriptor->op.asl.
aml_opcode);
break;
diff --git a/drivers/acpi/acpica/utuuid.c b/drivers/acpi/acpica/utuuid.c
index 0a7cf80..b803995 100644
--- a/drivers/acpi/acpica/utuuid.c
+++ b/drivers/acpi/acpica/utuuid.c
@@ -3,7 +3,7 @@
*
* Module Name: utuuid -- UUID support functions
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/utxface.c b/drivers/acpi/acpica/utxface.c
index f497c4b..ca7c9f0 100644
--- a/drivers/acpi/acpica/utxface.c
+++ b/drivers/acpi/acpica/utxface.c
@@ -3,7 +3,7 @@
*
* Module Name: utxface - External interfaces, miscellaneous utility functions
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
diff --git a/drivers/acpi/acpica/utxfinit.c b/drivers/acpi/acpica/utxfinit.c
index cf769e9..653e3bb 100644
--- a/drivers/acpi/acpica/utxfinit.c
+++ b/drivers/acpi/acpica/utxfinit.c
@@ -3,7 +3,7 @@
*
* Module Name: utxfinit - External interfaces for ACPICA initialization
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/