patch-2.4.22 linux-2.4.22/include/asm-ia64/sal.h
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- Lines: 910
- Date:
2003-08-25 04:44:43.000000000 -0700
- Orig file:
linux-2.4.21/include/asm-ia64/sal.h
- Orig date:
2003-06-13 07:51:38.000000000 -0700
diff -urN linux-2.4.21/include/asm-ia64/sal.h linux-2.4.22/include/asm-ia64/sal.h
@@ -10,8 +10,8 @@
* Copyright (C) 2001 Intel
* Copyright (C) 2002 Jenna Hall <jenna.s.hall@intel.com>
* Copyright (C) 2001 Fred Lewis <frederick.v.lewis@intel.com>
- * Copyright (C) 1998, 1999, 2001 Hewlett-Packard Co
- * Copyright (C) 1998, 1999, 2001 David Mosberger-Tang <davidm@hpl.hp.com>
+ * Copyright (C) 1998, 1999, 2001, 2003 Hewlett-Packard Co
+ * David Mosberger-Tang <davidm@hpl.hp.com>
* Copyright (C) 1999 Srinivasa Prasad Thirumalachar <sprasad@sprasad.engr.sgi.com>
*
* 02/01/04 J. Hall Updated Error Record Structures to conform to July 2001
@@ -19,7 +19,7 @@
* 01/01/03 fvlewis Updated Error Record Structures to conform with Nov. 2000
* revision of the SAL spec.
* 99/09/29 davidm Updated for SAL 2.6.
- * 00/03/29 cfleck Updated SAL Error Logging info for processor (SAL 2.6)
+ * 00/03/29 cfleck Updated SAL Error Logging info for processor (SAL 2.6)
* (plus examples of platform error info structures from smariset @ Intel)
*/
@@ -36,14 +36,24 @@
#define __SAL_CALL(result,a0,a1,a2,a3,a4,a5,a6,a7) \
result = (*ia64_sal)(a0,a1,a2,a3,a4,a5,a6,a7)
-# define SAL_CALL(result,args...) do { \
- unsigned long flags; \
- struct ia64_fpreg fr[6]; \
- ia64_save_scratch_fpregs(fr); \
- spin_lock_irqsave(&sal_lock, flags); \
- __SAL_CALL(result,args); \
- spin_unlock_irqrestore(&sal_lock, flags); \
- ia64_load_scratch_fpregs(fr); \
+# define SAL_CALL(result,args...) do { \
+ unsigned long __ia64_sc_flags; \
+ struct ia64_fpreg __ia64_sc_fr[6]; \
+ ia64_save_scratch_fpregs(__ia64_sc_fr); \
+ spin_lock_irqsave(&sal_lock, __ia64_sc_flags); \
+ __SAL_CALL(result, args); \
+ spin_unlock_irqrestore(&sal_lock, __ia64_sc_flags); \
+ ia64_load_scratch_fpregs(__ia64_sc_fr); \
+} while (0)
+
+# define SAL_CALL_NOLOCK(result,args...) do { \
+ unsigned long __ia64_scn_flags; \
+ struct ia64_fpreg __ia64_scn_fr[6]; \
+ ia64_save_scratch_fpregs(__ia64_scn_fr); \
+ local_irq_save(__ia64_scn_flags); \
+ __SAL_CALL(result, args); \
+ local_irq_restore(__ia64_scn_flags); \
+ ia64_load_scratch_fpregs(__ia64_scn_fr); \
} while (0)
#define SAL_SET_VECTORS 0x01000000
@@ -208,30 +218,30 @@
/* SAL information type encodings */
enum {
- SAL_INFO_TYPE_MCA = 0, /* Machine check abort information */
- SAL_INFO_TYPE_INIT = 1, /* Init information */
- SAL_INFO_TYPE_CMC = 2, /* Corrected machine check information */
- SAL_INFO_TYPE_CPE = 3 /* Corrected platform error information */
+ SAL_INFO_TYPE_MCA = 0, /* Machine check abort information */
+ SAL_INFO_TYPE_INIT = 1, /* Init information */
+ SAL_INFO_TYPE_CMC = 2, /* Corrected machine check information */
+ SAL_INFO_TYPE_CPE = 3 /* Corrected platform error information */
};
/* Encodings for machine check parameter types */
enum {
- SAL_MC_PARAM_RENDEZ_INT = 1, /* Rendezevous interrupt */
- SAL_MC_PARAM_RENDEZ_WAKEUP = 2, /* Wakeup */
- SAL_MC_PARAM_CPE_INT = 3 /* Corrected Platform Error Int */
+ SAL_MC_PARAM_RENDEZ_INT = 1, /* Rendezevous interrupt */
+ SAL_MC_PARAM_RENDEZ_WAKEUP = 2, /* Wakeup */
+ SAL_MC_PARAM_CPE_INT = 3 /* Corrected Platform Error Int */
};
/* Encodings for rendezvous mechanisms */
enum {
- SAL_MC_PARAM_MECHANISM_INT = 1, /* Use interrupt */
- SAL_MC_PARAM_MECHANISM_MEM = 2 /* Use memory synchronization variable*/
+ SAL_MC_PARAM_MECHANISM_INT = 1, /* Use interrupt */
+ SAL_MC_PARAM_MECHANISM_MEM = 2 /* Use memory synchronization variable*/
};
/* Encodings for vectors which can be registered by the OS with SAL */
enum {
- SAL_VECTOR_OS_MCA = 0,
- SAL_VECTOR_OS_INIT = 1,
- SAL_VECTOR_OS_BOOT_RENDEZ = 2
+ SAL_VECTOR_OS_MCA = 0,
+ SAL_VECTOR_OS_INIT = 1,
+ SAL_VECTOR_OS_BOOT_RENDEZ = 2
};
/* Encodings for mca_opt parameter sent to SAL_MC_SET_PARAMS */
@@ -239,387 +249,370 @@
#define SAL_MC_PARAM_BINIT_ESCALATE 0x10
/*
-** Definition of the SAL Error Log from the SAL spec
-*/
+ * Definition of the SAL Error Log from the SAL spec
+ */
/* SAL Error Record Section GUID Definitions */
#define SAL_PROC_DEV_ERR_SECT_GUID \
- EFI_GUID ( 0xe429faf1, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, \
- 0xc7, 0x3c, 0x88, 0x81 )
+ EFI_GUID(0xe429faf1, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81)
#define SAL_PLAT_MEM_DEV_ERR_SECT_GUID \
- EFI_GUID( 0xe429faf2, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, \
- 0xc7, 0x3c, 0x88, 0x81 )
+ EFI_GUID(0xe429faf2, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81)
#define SAL_PLAT_SEL_DEV_ERR_SECT_GUID \
- EFI_GUID( 0xe429faf3, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, \
- 0xc7, 0x3c, 0x88, 0x81 )
+ EFI_GUID(0xe429faf3, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81)
#define SAL_PLAT_PCI_BUS_ERR_SECT_GUID \
- EFI_GUID( 0xe429faf4, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, \
- 0xc7, 0x3c, 0x88, 0x81 )
+ EFI_GUID(0xe429faf4, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81)
#define SAL_PLAT_SMBIOS_DEV_ERR_SECT_GUID \
- EFI_GUID( 0xe429faf5, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, \
- 0xc7, 0x3c, 0x88, 0x81 )
+ EFI_GUID(0xe429faf5, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81)
#define SAL_PLAT_PCI_COMP_ERR_SECT_GUID \
- EFI_GUID( 0xe429faf6, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, \
- 0xc7, 0x3c, 0x88, 0x81 )
+ EFI_GUID(0xe429faf6, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81)
#define SAL_PLAT_SPECIFIC_ERR_SECT_GUID \
- EFI_GUID( 0xe429faf7, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, \
- 0xc7, 0x3c, 0x88, 0x81 )
+ EFI_GUID(0xe429faf7, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81)
#define SAL_PLAT_HOST_CTLR_ERR_SECT_GUID \
- EFI_GUID( 0xe429faf8, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, \
- 0xc7, 0x3c, 0x88, 0x81 )
+ EFI_GUID(0xe429faf8, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81)
#define SAL_PLAT_BUS_ERR_SECT_GUID \
- EFI_GUID( 0xe429faf9, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, \
- 0xc7, 0x3c, 0x88, 0x81 )
+ EFI_GUID(0xe429faf9, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81)
-#define MAX_CACHE_ERRORS 6
-#define MAX_TLB_ERRORS 6
-#define MAX_BUS_ERRORS 1
+#define MAX_CACHE_ERRORS 6
+#define MAX_TLB_ERRORS 6
+#define MAX_BUS_ERRORS 1
/* Definition of version according to SAL spec for logging purposes */
-typedef struct sal_log_revision
-{
- u8 minor; /* BCD (0..99) */
- u8 major; /* BCD (0..99) */
+typedef struct sal_log_revision {
+ u8 minor; /* BCD (0..99) */
+ u8 major; /* BCD (0..99) */
} sal_log_revision_t;
/* Definition of timestamp according to SAL spec for logging purposes */
-typedef struct sal_log_timestamp
-{
+typedef struct sal_log_timestamp {
u8 slh_second; /* Second (0..59) */
- u8 slh_minute; /* Minute (0..59) */
- u8 slh_hour; /* Hour (0..23) */
- u8 slh_reserved;
- u8 slh_day; /* Day (1..31) */
- u8 slh_month; /* Month (1..12) */
- u8 slh_year; /* Year (00..99) */
- u8 slh_century; /* Century (19, 20, 21, ...) */
+ u8 slh_minute; /* Minute (0..59) */
+ u8 slh_hour; /* Hour (0..23) */
+ u8 slh_reserved;
+ u8 slh_day; /* Day (1..31) */
+ u8 slh_month; /* Month (1..12) */
+ u8 slh_year; /* Year (00..99) */
+ u8 slh_century; /* Century (19, 20, 21, ...) */
} sal_log_timestamp_t;
/* Definition of log record header structures */
-typedef struct sal_log_record_header
-{
- u64 id; /* Unique monotonically increasing ID */
- sal_log_revision_t revision; /* Major and Minor revision of header */
- u16 severity; /* Error Severity */
- u32 len; /* Length of this error log in bytes */
- sal_log_timestamp_t timestamp; /* Timestamp */
- efi_guid_t platform_guid; /* Unique OEM Platform ID */
+typedef struct sal_log_record_header {
+ u64 id; /* Unique monotonically increasing ID */
+ sal_log_revision_t revision; /* Major and Minor revision of header */
+ u16 severity; /* Error Severity */
+ u32 len; /* Length of this error log in bytes */
+ sal_log_timestamp_t timestamp; /* Timestamp */
+ efi_guid_t platform_guid; /* Unique OEM Platform ID */
} sal_log_record_header_t;
/* Definition of log section header structures */
-typedef struct sal_log_sec_header
-{
- efi_guid_t guid; /* Unique Section ID */
- sal_log_revision_t revision; /* Major and Minor revision of Section */
- u16 reserved;
- u32 len; /* Section length */
+typedef struct sal_log_sec_header {
+ efi_guid_t guid; /* Unique Section ID */
+ sal_log_revision_t revision; /* Major and Minor revision of Section */
+ u16 reserved;
+ u32 len; /* Section length */
} sal_log_section_hdr_t;
-typedef struct sal_log_mod_error_info
-{
- struct
- {
- u64 check_info : 1,
- requestor_identifier : 1,
- responder_identifier : 1,
- target_identifier : 1,
- precise_ip : 1,
- reserved : 59;
- } valid;
- u64 check_info;
- u64 requestor_identifier;
- u64 responder_identifier;
- u64 target_identifier;
- u64 precise_ip;
+typedef struct sal_log_mod_error_info {
+ struct {
+ u64 check_info : 1,
+ requestor_identifier : 1,
+ responder_identifier : 1,
+ target_identifier : 1,
+ precise_ip : 1,
+ reserved : 59;
+ } valid;
+ u64 check_info;
+ u64 requestor_identifier;
+ u64 responder_identifier;
+ u64 target_identifier;
+ u64 precise_ip;
} sal_log_mod_error_info_t;
-typedef struct sal_processor_static_info
-{
- struct
- {
- u64 minstate : 1,
- br : 1,
- cr : 1,
- ar : 1,
- rr : 1,
- fr : 1,
- reserved : 58;
- } valid;
- pal_min_state_area_t min_state_area;
- u64 br[8];
- u64 cr[128];
- u64 ar[128];
- u64 rr[8];
- struct ia64_fpreg fr[128];
+typedef struct sal_processor_static_info {
+ struct {
+ u64 minstate : 1,
+ br : 1,
+ cr : 1,
+ ar : 1,
+ rr : 1,
+ fr : 1,
+ reserved : 58;
+ } valid;
+ pal_min_state_area_t min_state_area;
+ u64 br[8];
+ u64 cr[128];
+ u64 ar[128];
+ u64 rr[8];
+ struct ia64_fpreg fr[128];
} sal_processor_static_info_t;
-typedef struct sal_log_processor_info
-{
- sal_log_section_hdr_t header;
- struct
- {
- u64 proc_error_map : 1,
- proc_state_param : 1,
- proc_cr_lid : 1,
- psi_static_struct : 1,
- num_cache_check : 4,
- num_tlb_check : 4,
- num_bus_check : 4,
- num_reg_file_check : 4,
- num_ms_check : 4,
- cpuid_info : 1,
- reserved1 : 39;
- } valid;
- u64 proc_error_map;
- u64 proc_state_parameter;
- u64 proc_cr_lid;
- sal_log_mod_error_info_t cache_check_info[16];
- sal_log_mod_error_info_t tlb_check_info[16];
- sal_log_mod_error_info_t bus_check_info[16];
- sal_log_mod_error_info_t reg_file_check_info[16];
- sal_log_mod_error_info_t ms_check_info[16];
- struct
- {
- u64 regs[5];
- u64 reserved;
- } cpuid_info;
- sal_processor_static_info_t processor_static_info;
+struct sal_cpuid_info {
+ u64 regs[5];
+ u64 reserved;
+};
+
+typedef struct sal_log_processor_info {
+ sal_log_section_hdr_t header;
+ struct {
+ u64 proc_error_map : 1,
+ proc_state_param : 1,
+ proc_cr_lid : 1,
+ psi_static_struct : 1,
+ num_cache_check : 4,
+ num_tlb_check : 4,
+ num_bus_check : 4,
+ num_reg_file_check : 4,
+ num_ms_check : 4,
+ cpuid_info : 1,
+ reserved1 : 39;
+ } valid;
+ u64 proc_error_map;
+ u64 proc_state_parameter;
+ u64 proc_cr_lid;
+ /*
+ * The rest of this structure consists of variable-length arrays, which can't be
+ * expressed in C.
+ */
+ sal_log_mod_error_info_t info[0];
+ /*
+ * This is what the rest looked like if C supported variable-length arrays:
+ *
+ * sal_log_mod_error_info_t cache_check_info[.valid.num_cache_check];
+ * sal_log_mod_error_info_t tlb_check_info[.valid.num_tlb_check];
+ * sal_log_mod_error_info_t bus_check_info[.valid.num_bus_check];
+ * sal_log_mod_error_info_t reg_file_check_info[.valid.num_reg_file_check];
+ * sal_log_mod_error_info_t ms_check_info[.valid.num_ms_check];
+ * struct sal_cpuid_info cpuid_info;
+ * sal_processor_static_info_t processor_static_info;
+ */
} sal_log_processor_info_t;
+/* Given a sal_log_processor_info_t pointer, return a pointer to the processor_static_info: */
+#define SAL_LPI_PSI_INFO(l) \
+({ sal_log_processor_info_t *_l = (l); \
+ ((sal_processor_static_info_t *) \
+ ((char *) _l->info + ((_l->valid.num_cache_check + _l->valid.num_tlb_check \
+ + _l->valid.num_bus_check + _l->valid.num_reg_file_check \
+ + _l->valid.num_ms_check) * sizeof(sal_log_mod_error_info_t) \
+ + sizeof(struct sal_cpuid_info)))); \
+})
+
/* platform error log structures */
-typedef struct sal_log_mem_dev_err_info
-{
- sal_log_section_hdr_t header;
- struct
- {
- u64 error_status : 1,
- physical_addr : 1,
- addr_mask : 1,
- node : 1,
- card : 1,
- module : 1,
- bank : 1,
- device : 1,
- row : 1,
- column : 1,
- bit_position : 1,
- requestor_id : 1,
- responder_id : 1,
- target_id : 1,
- bus_spec_data : 1,
- oem_id : 1,
- oem_data : 1,
- reserved : 47;
- } valid;
- u64 error_status;
- u64 physical_addr;
- u64 addr_mask;
- u16 node;
- u16 card;
- u16 module;
- u16 bank;
- u16 device;
- u16 row;
- u16 column;
- u16 bit_position;
- u64 requestor_id;
- u64 responder_id;
- u64 target_id;
- u64 bus_spec_data;
- u8 oem_id[16];
- u8 oem_data[1]; /* Variable length data */
+typedef struct sal_log_mem_dev_err_info {
+ sal_log_section_hdr_t header;
+ struct {
+ u64 error_status : 1,
+ physical_addr : 1,
+ addr_mask : 1,
+ node : 1,
+ card : 1,
+ module : 1,
+ bank : 1,
+ device : 1,
+ row : 1,
+ column : 1,
+ bit_position : 1,
+ requestor_id : 1,
+ responder_id : 1,
+ target_id : 1,
+ bus_spec_data : 1,
+ oem_id : 1,
+ oem_data : 1,
+ reserved : 47;
+ } valid;
+ u64 error_status;
+ u64 physical_addr;
+ u64 addr_mask;
+ u16 node;
+ u16 card;
+ u16 module;
+ u16 bank;
+ u16 device;
+ u16 row;
+ u16 column;
+ u16 bit_position;
+ u64 requestor_id;
+ u64 responder_id;
+ u64 target_id;
+ u64 bus_spec_data;
+ u8 oem_id[16];
+ u8 oem_data[1]; /* Variable length data */
} sal_log_mem_dev_err_info_t;
-typedef struct sal_log_sel_dev_err_info
-{
- sal_log_section_hdr_t header;
- struct
- {
- u64 record_id : 1,
- record_type : 1,
- generator_id : 1,
- evm_rev : 1,
- sensor_type : 1,
- sensor_num : 1,
- event_dir : 1,
- event_data1 : 1,
- event_data2 : 1,
- event_data3 : 1,
- reserved : 54;
- } valid;
- u16 record_id;
- u8 record_type;
- u8 timestamp[4];
- u16 generator_id;
- u8 evm_rev;
- u8 sensor_type;
- u8 sensor_num;
- u8 event_dir;
- u8 event_data1;
- u8 event_data2;
- u8 event_data3;
+typedef struct sal_log_sel_dev_err_info {
+ sal_log_section_hdr_t header;
+ struct {
+ u64 record_id : 1,
+ record_type : 1,
+ generator_id : 1,
+ evm_rev : 1,
+ sensor_type : 1,
+ sensor_num : 1,
+ event_dir : 1,
+ event_data1 : 1,
+ event_data2 : 1,
+ event_data3 : 1,
+ reserved : 54;
+ } valid;
+ u16 record_id;
+ u8 record_type;
+ u8 timestamp[4];
+ u16 generator_id;
+ u8 evm_rev;
+ u8 sensor_type;
+ u8 sensor_num;
+ u8 event_dir;
+ u8 event_data1;
+ u8 event_data2;
+ u8 event_data3;
} sal_log_sel_dev_err_info_t;
-typedef struct sal_log_pci_bus_err_info
-{
- sal_log_section_hdr_t header;
- struct
- {
- u64 err_status : 1,
- err_type : 1,
- bus_id : 1,
- bus_address : 1,
- bus_data : 1,
- bus_cmd : 1,
- requestor_id : 1,
- responder_id : 1,
- target_id : 1,
- oem_data : 1,
- reserved : 54;
- } valid;
- u64 err_status;
- u16 err_type;
- u16 bus_id;
- u32 reserved;
- u64 bus_address;
- u64 bus_data;
- u64 bus_cmd;
- u64 requestor_id;
- u64 responder_id;
- u64 target_id;
- u8 oem_data[1]; /* Variable length data */
+typedef struct sal_log_pci_bus_err_info {
+ sal_log_section_hdr_t header;
+ struct {
+ u64 err_status : 1,
+ err_type : 1,
+ bus_id : 1,
+ bus_address : 1,
+ bus_data : 1,
+ bus_cmd : 1,
+ requestor_id : 1,
+ responder_id : 1,
+ target_id : 1,
+ oem_data : 1,
+ reserved : 54;
+ } valid;
+ u64 err_status;
+ u16 err_type;
+ u16 bus_id;
+ u32 reserved;
+ u64 bus_address;
+ u64 bus_data;
+ u64 bus_cmd;
+ u64 requestor_id;
+ u64 responder_id;
+ u64 target_id;
+ u8 oem_data[1]; /* Variable length data */
} sal_log_pci_bus_err_info_t;
-typedef struct sal_log_smbios_dev_err_info
-{
- sal_log_section_hdr_t header;
- struct
- {
- u64 event_type : 1,
- length : 1,
- time_stamp : 1,
- data : 1,
- reserved1 : 60;
- } valid;
- u8 event_type;
- u8 length;
- u8 time_stamp[6];
- u8 data[1]; // data of variable length, length == slsmb_length
+typedef struct sal_log_smbios_dev_err_info {
+ sal_log_section_hdr_t header;
+ struct {
+ u64 event_type : 1,
+ length : 1,
+ time_stamp : 1,
+ data : 1,
+ reserved1 : 60;
+ } valid;
+ u8 event_type;
+ u8 length;
+ u8 time_stamp[6];
+ u8 data[1]; /* data of variable length, length == slsmb_length */
} sal_log_smbios_dev_err_info_t;
-typedef struct sal_log_pci_comp_err_info
-{
- sal_log_section_hdr_t header;
- struct
- {
- u64 err_status : 1,
- comp_info : 1,
- num_mem_regs : 1,
- num_io_regs : 1,
- reg_data_pairs : 1,
- oem_data : 1,
- reserved : 58;
- } valid;
- u64 err_status;
- struct
- {
- u16 vendor_id;
- u16 device_id;
- u8 class_code[3];
- u8 func_num;
- u8 dev_num;
- u8 bus_num;
- u8 seg_num;
- u8 reserved[5];
- } comp_info;
- u32 num_mem_regs;
- u32 num_io_regs;
- u64 reg_data_pairs[1];
- /* array of address/data register pairs is num_mem_regs + num_io_regs
- elements long. Each array element consists of a u64 address followed
- by a u64 data value. The oem_data array immediately follows the the
- reg_data_pairs array */
- u8 oem_data[1]; /* Variable length data */
+typedef struct sal_log_pci_comp_err_info {
+ sal_log_section_hdr_t header;
+ struct {
+ u64 err_status : 1,
+ comp_info : 1,
+ num_mem_regs : 1,
+ num_io_regs : 1,
+ reg_data_pairs : 1,
+ oem_data : 1,
+ reserved : 58;
+ } valid;
+ u64 err_status;
+ struct {
+ u16 vendor_id;
+ u16 device_id;
+ u8 class_code[3];
+ u8 func_num;
+ u8 dev_num;
+ u8 bus_num;
+ u8 seg_num;
+ u8 reserved[5];
+ } comp_info;
+ u32 num_mem_regs;
+ u32 num_io_regs;
+ u64 reg_data_pairs[1];
+ /*
+ * array of address/data register pairs is num_mem_regs + num_io_regs elements
+ * long. Each array element consists of a u64 address followed by a u64 data
+ * value. The oem_data array immediately follows the reg_data_pairs array
+ */
+ u8 oem_data[1]; /* Variable length data */
} sal_log_pci_comp_err_info_t;
-typedef struct sal_log_plat_specific_err_info
-{
- sal_log_section_hdr_t header;
- struct
- {
- u64 err_status : 1,
- guid : 1,
- oem_data : 1,
- reserved : 61;
- } valid;
- u64 err_status;
- efi_guid_t guid;
- u8 oem_data[1]; /* platform specific variable length data */
+typedef struct sal_log_plat_specific_err_info {
+ sal_log_section_hdr_t header;
+ struct {
+ u64 err_status : 1,
+ guid : 1,
+ oem_data : 1,
+ reserved : 61;
+ } valid;
+ u64 err_status;
+ efi_guid_t guid;
+ u8 oem_data[1]; /* platform specific variable length data */
} sal_log_plat_specific_err_info_t;
-typedef struct sal_log_host_ctlr_err_info
-{
- sal_log_section_hdr_t header;
- struct
- {
- u64 err_status : 1,
- requestor_id : 1,
- responder_id : 1,
- target_id : 1,
- bus_spec_data : 1,
- oem_data : 1,
- reserved : 58;
- } valid;
- u64 err_status;
- u64 requestor_id;
- u64 responder_id;
- u64 target_id;
- u64 bus_spec_data;
- u8 oem_data[1]; /* Variable length OEM data */
+typedef struct sal_log_host_ctlr_err_info {
+ sal_log_section_hdr_t header;
+ struct {
+ u64 err_status : 1,
+ requestor_id : 1,
+ responder_id : 1,
+ target_id : 1,
+ bus_spec_data : 1,
+ oem_data : 1,
+ reserved : 58;
+ } valid;
+ u64 err_status;
+ u64 requestor_id;
+ u64 responder_id;
+ u64 target_id;
+ u64 bus_spec_data;
+ u8 oem_data[1]; /* Variable length OEM data */
} sal_log_host_ctlr_err_info_t;
-typedef struct sal_log_plat_bus_err_info
-{
- sal_log_section_hdr_t header;
- struct
- {
- u64 err_status : 1,
- requestor_id : 1,
- responder_id : 1,
- target_id : 1,
- bus_spec_data : 1,
- oem_data : 1,
- reserved : 58;
- } valid;
- u64 err_status;
- u64 requestor_id;
- u64 responder_id;
- u64 target_id;
- u64 bus_spec_data;
- u8 oem_data[1]; /* Variable length OEM data */
+typedef struct sal_log_plat_bus_err_info {
+ sal_log_section_hdr_t header;
+ struct {
+ u64 err_status : 1,
+ requestor_id : 1,
+ responder_id : 1,
+ target_id : 1,
+ bus_spec_data : 1,
+ oem_data : 1,
+ reserved : 58;
+ } valid;
+ u64 err_status;
+ u64 requestor_id;
+ u64 responder_id;
+ u64 target_id;
+ u64 bus_spec_data;
+ u8 oem_data[1]; /* Variable length OEM data */
} sal_log_plat_bus_err_info_t;
/* Overall platform error section structure */
-typedef union sal_log_platform_err_info
-{
- sal_log_mem_dev_err_info_t mem_dev_err;
- sal_log_sel_dev_err_info_t sel_dev_err;
- sal_log_pci_bus_err_info_t pci_bus_err;
- sal_log_smbios_dev_err_info_t smbios_dev_err;
- sal_log_pci_comp_err_info_t pci_comp_err;
- sal_log_plat_specific_err_info_t plat_specific_err;
- sal_log_host_ctlr_err_info_t host_ctlr_err;
- sal_log_plat_bus_err_info_t plat_bus_err;
+typedef union sal_log_platform_err_info {
+ sal_log_mem_dev_err_info_t mem_dev_err;
+ sal_log_sel_dev_err_info_t sel_dev_err;
+ sal_log_pci_bus_err_info_t pci_bus_err;
+ sal_log_smbios_dev_err_info_t smbios_dev_err;
+ sal_log_pci_comp_err_info_t pci_comp_err;
+ sal_log_plat_specific_err_info_t plat_specific_err;
+ sal_log_host_ctlr_err_info_t host_ctlr_err;
+ sal_log_plat_bus_err_info_t plat_bus_err;
} sal_log_platform_err_info_t;
/* SAL log over-all, multi-section error record structure (processor+platform) */
-typedef struct err_rec
-{
- sal_log_record_header_t sal_elog_header;
- sal_log_processor_info_t proc_err;
- sal_log_platform_err_info_t plat_err;
- u8 oem_data_pad[1024];
+typedef struct err_rec {
+ sal_log_record_header_t sal_elog_header;
+ sal_log_processor_info_t proc_err;
+ sal_log_platform_err_info_t plat_err;
+ u8 oem_data_pad[1024];
} ia64_err_rec_t;
/*
@@ -648,7 +641,6 @@
}
-
/* Initialize all the processor and platform level instruction and data caches */
static inline s64
ia64_sal_cache_init (void)
@@ -658,8 +650,9 @@
return isrv.status;
}
-/* Clear the processor and platform information logged by SAL with respect to the
- * machine state at the time of MCA's, INITs, CMCs, or CPEs.
+/*
+ * Clear the processor and platform information logged by SAL with respect to the machine
+ * state at the time of MCA's, INITs, CMCs, or CPEs.
*/
static inline s64
ia64_sal_clear_state_info (u64 sal_info_type)
@@ -684,9 +677,11 @@
return 0;
return isrv.v0;
-}
-/* Get the maximum size of the information logged by SAL with respect to the machine
- * state at the time of MCAs, INITs, CMCs, or CPEs.
+}
+
+/*
+ * Get the maximum size of the information logged by SAL with respect to the machine state
+ * at the time of MCAs, INITs, CMCs, or CPEs.
*/
static inline u64
ia64_sal_get_state_info_size (u64 sal_info_type)
@@ -699,27 +694,33 @@
return isrv.v0;
}
-/* Causes the processor to go into a spin loop within SAL where SAL awaits a wakeup
- * from the monarch processor.
+/*
+ * Causes the processor to go into a spin loop within SAL where SAL awaits a wakeup from
+ * the monarch processor. Must not lock, because it will not return on any cpu until the
+ * monarch processor sends a wake up.
*/
static inline s64
ia64_sal_mc_rendez (void)
{
struct ia64_sal_retval isrv;
- SAL_CALL(isrv, SAL_MC_RENDEZ, 0, 0, 0, 0, 0, 0, 0);
+ SAL_CALL_NOLOCK(isrv, SAL_MC_RENDEZ, 0, 0, 0, 0, 0, 0, 0);
return isrv.status;
}
-/* Allow the OS to specify the interrupt number to be used by SAL to interrupt OS during
- * the machine check rendezvous sequence as well as the mechanism to wake up the
+/*
+ * Allow the OS to specify the interrupt number to be used by SAL to interrupt OS during
+ * the machine check rendezvous sequence as well as the mechanism to wake up the
* non-monarch processor at the end of machine check processing.
+ * Returns the complete ia64_sal_retval because some calls return more than just a status
+ * value.
*/
-static inline s64
+static inline struct ia64_sal_retval
ia64_sal_mc_set_params (u64 param_type, u64 i_or_m, u64 i_or_m_val, u64 timeout, u64 rz_always)
{
struct ia64_sal_retval isrv;
- SAL_CALL(isrv, SAL_MC_SET_PARAMS, param_type, i_or_m, i_or_m_val, timeout, rz_always, 0, 0);
- return isrv.status;
+ SAL_CALL(isrv, SAL_MC_SET_PARAMS, param_type, i_or_m, i_or_m_val,
+ timeout, rz_always, 0, 0);
+ return isrv;
}
/* Read from PCI configuration space */
@@ -744,8 +745,8 @@
}
/*
- * Register physical addresses of locations needed by SAL when SAL
- * procedures are invoked in virtual mode.
+ * Register physical addresses of locations needed by SAL when SAL procedures are invoked
+ * in virtual mode.
*/
static inline s64
ia64_sal_register_physical_addr (u64 phys_entry, u64 phys_addr)
@@ -756,9 +757,10 @@
return isrv.status;
}
-/* Register software dependent code locations within SAL. These locations are handlers
- * or entry points where SAL will pass control for the specified event. These event
- * handlers are for the bott rendezvous, MCAs and INIT scenarios.
+/*
+ * Register software dependent code locations within SAL. These locations are handlers or
+ * entry points where SAL will pass control for the specified event. These event handlers
+ * are for the bott rendezvous, MCAs and INIT scenarios.
*/
static inline s64
ia64_sal_set_vectors (u64 vector_type,
@@ -768,10 +770,11 @@
struct ia64_sal_retval isrv;
SAL_CALL(isrv, SAL_SET_VECTORS, vector_type,
handler_addr1, gp1, handler_len1,
- handler_addr2, gp2, handler_len2);
+ handler_addr2, gp2, handler_len2);
return isrv.status;
-}
+}
+
/* Update the contents of PAL block in the non-volatile storage device */
static inline s64
ia64_sal_update_pal (u64 param_buf, u64 scratch_buf, u64 scratch_buf_size,
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