change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/include/acpi/acconfig.h
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@@ -3,7 +3,7 @@
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  *
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  * Name: acconfig.h - Global configuration constants
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  *
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- * Copyright (C) 2000 - 2018, Intel Corp.
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+ * Copyright (C) 2000 - 2020, Intel Corp.
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  *
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  *****************************************************************************/
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@@ -95,9 +95,9 @@
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 #define ACPI_DEFAULT_PAGE_SIZE          4096	/* Must be power of 2 */
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-/* owner_id tracking. 8 entries allows for 255 owner_ids */
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+/* owner_id tracking. 128 entries allows for 4095 owner_ids */
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-#define ACPI_NUM_OWNERID_MASKS          8
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+#define ACPI_NUM_OWNERID_MASKS          128
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 /* Size of the root table array is increased by this increment */
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@@ -121,7 +121,7 @@
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  *
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  *****************************************************************************/
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-/* Method info (in WALK_STATE), containing local variables and argumetns */
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+/* Method info (in WALK_STATE), containing local variables and arguments */
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 #define ACPI_METHOD_NUM_LOCALS          8
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 #define ACPI_METHOD_MAX_LOCAL           7
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@@ -141,7 +141,7 @@
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 /*
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  * Maximal number of elements the Result Stack can contain,
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- * it may be an arbitray value not exceeding the types of
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+ * it may be an arbitrary value not exceeding the types of
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  * result_size and result_count (now u8).
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  */
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 #define ACPI_RESULTS_OBJ_NUM_MAX        255
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@@ -173,11 +173,20 @@
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 #define ACPI_RSDP_CHECKSUM_LENGTH       20
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 #define ACPI_RSDP_XCHECKSUM_LENGTH      36
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-/* SMBus, GSBus and IPMI bidirectional buffer size */
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+/*
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+ * SMBus, GSBus and IPMI buffer sizes. All have a 2-byte header,
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+ * containing both Status and Length.
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+ */
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+#define ACPI_SERIAL_HEADER_SIZE         2	/* Common for below. Status and Length fields */
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-#define ACPI_SMBUS_BUFFER_SIZE          34
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-#define ACPI_GSBUS_BUFFER_SIZE          34
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-#define ACPI_IPMI_BUFFER_SIZE           66
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+#define ACPI_SMBUS_DATA_SIZE            32
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+#define ACPI_SMBUS_BUFFER_SIZE          ACPI_SERIAL_HEADER_SIZE + ACPI_SMBUS_DATA_SIZE
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+
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+#define ACPI_IPMI_DATA_SIZE             64
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+#define ACPI_IPMI_BUFFER_SIZE           ACPI_SERIAL_HEADER_SIZE + ACPI_IPMI_DATA_SIZE
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+
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+#define ACPI_MAX_GSBUS_DATA_SIZE        255
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+#define ACPI_MAX_GSBUS_BUFFER_SIZE      ACPI_SERIAL_HEADER_SIZE + ACPI_MAX_GSBUS_DATA_SIZE
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 /* _sx_d and _sx_w control methods */
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