diff options
Diffstat (limited to 'include')
37 files changed, 1678 insertions, 550 deletions
diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h index fc1575fd459..5b5af0d30a9 100644 --- a/include/acpi/acnames.h +++ b/include/acpi/acnames.h @@ -58,6 +58,7 @@ #define METHOD_NAME__PRT "_PRT" #define METHOD_NAME__CRS "_CRS" #define METHOD_NAME__PRS "_PRS" +#define METHOD_NAME__AEI "_AEI" #define METHOD_NAME__PRW "_PRW" #define METHOD_NAME__SRS "_SRS" diff --git a/include/acpi/acpi_numa.h b/include/acpi/acpi_numa.h index 17397267217..451823cb883 100644 --- a/include/acpi/acpi_numa.h +++ b/include/acpi/acpi_numa.h @@ -15,6 +15,7 @@ extern int pxm_to_node(int); extern int node_to_pxm(int); extern void __acpi_map_pxm_to_node(int, int); extern int acpi_map_pxm_to_node(int); +extern unsigned char acpi_srat_revision; #endif /* CONFIG_ACPI_NUMA */ #endif /* __ACP_NUMA_H */ diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h index 83062ed0ef2..2fe8639b3ae 100644 --- a/include/acpi/acpiosxf.h +++ b/include/acpi/acpiosxf.h @@ -238,13 +238,6 @@ acpi_os_write_pci_configuration(struct acpi_pci_id *pci_id, /* * Miscellaneous */ -acpi_status -acpi_os_validate_address(u8 space_id, acpi_physical_address address, - acpi_size length, char *name); -acpi_status -acpi_os_invalidate_address(u8 space_id, acpi_physical_address address, - acpi_size length); - u64 acpi_os_get_timer(void); acpi_status acpi_os_signal(u32 function, void *info); diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 7762bc2d840..a28da35ba45 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -47,7 +47,7 @@ /* Current ACPICA subsystem version in YYYYMMDD format */ -#define ACPI_CA_VERSION 0x20110623 +#define ACPI_CA_VERSION 0x20120111 #include "actypes.h" #include "actbl.h" @@ -74,6 +74,7 @@ extern u8 acpi_gbl_disable_auto_repair; extern u32 acpi_current_gpe_count; extern struct acpi_table_fadt acpi_gbl_FADT; extern u8 acpi_gbl_system_awake_and_running; +extern u8 acpi_gbl_reduced_hardware; /* ACPI 5.0 */ extern u32 acpi_rsdt_forced; /* @@ -111,6 +112,11 @@ acpi_status acpi_install_interface(acpi_string interface_name); acpi_status acpi_remove_interface(acpi_string interface_name); +u32 +acpi_check_address_range(acpi_adr_space_type space_id, + acpi_physical_address address, + acpi_size length, u8 warn); + /* * ACPI Memory management */ @@ -276,12 +282,23 @@ acpi_status acpi_install_exception_handler(acpi_exception_handler handler); acpi_status acpi_install_interface_handler(acpi_interface_handler handler); /* - * Event interfaces + * Global Lock interfaces */ acpi_status acpi_acquire_global_lock(u16 timeout, u32 * handle); acpi_status acpi_release_global_lock(u32 handle); +/* + * Interfaces to AML mutex objects + */ +acpi_status +acpi_acquire_mutex(acpi_handle handle, acpi_string pathname, u16 timeout); + +acpi_status acpi_release_mutex(acpi_handle handle, acpi_string pathname); + +/* + * Fixed Event interfaces + */ acpi_status acpi_enable_event(u32 event, u32 flags); acpi_status acpi_disable_event(u32 event, u32 flags); @@ -291,7 +308,7 @@ acpi_status acpi_clear_event(u32 event); acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status); /* - * GPE Interfaces + * General Purpose Event (GPE) Interfaces */ acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number); @@ -346,6 +363,10 @@ acpi_get_possible_resources(acpi_handle device, struct acpi_buffer *ret_buffer); #endif acpi_status +acpi_get_event_resources(acpi_handle device_handle, + struct acpi_buffer *ret_buffer); + +acpi_status acpi_walk_resources(acpi_handle device, char *name, acpi_walk_resource_callback user_function, void *context); @@ -360,6 +381,11 @@ acpi_status acpi_resource_to_address64(struct acpi_resource *resource, struct acpi_resource_address64 *out); +acpi_status +acpi_buffer_to_resource(u8 *aml_buffer, + u16 aml_buffer_length, + struct acpi_resource **resource_ptr); + /* * Hardware (ACPI device) interfaces */ diff --git a/include/acpi/acrestyp.h b/include/acpi/acrestyp.h index 0a66cc45dd6..3506e39a66b 100644 --- a/include/acpi/acrestyp.h +++ b/include/acpi/acrestyp.h @@ -61,11 +61,14 @@ typedef u32 acpi_rsdesc_size; /* Max Resource Descriptor size is (Length+3) = (6 #define ACPI_WRITE_COMBINING_MEMORY (u8) 0x02 #define ACPI_PREFETCHABLE_MEMORY (u8) 0x03 +/*! [Begin] no source code translation */ /* * IO Attributes - * The ISA IO ranges are: n000-n0_fFh, n400-n4_fFh, n800-n8_fFh, n_c00-n_cFFh. - * The non-ISA IO ranges are: n100-n3_fFh, n500-n7_fFh, n900-n_bFFh, n_cd0-n_fFFh. + * The ISA IO ranges are: n000-n0FFh, n400-n4FFh, n800-n8FFh, nC00-nCFFh. + * The non-ISA IO ranges are: n100-n3FFh, n500-n7FFh, n900-nBFFh, nCD0-nFFFh. */ +/*! [End] no source code translation !*/ + #define ACPI_NON_ISA_ONLY_RANGES (u8) 0x01 #define ACPI_ISA_ONLY_RANGES (u8) 0x02 #define ACPI_ENTIRE_RANGE (ACPI_NON_ISA_ONLY_RANGES | ACPI_ISA_ONLY_RANGES) @@ -81,16 +84,26 @@ typedef u32 acpi_rsdesc_size; /* Max Resource Descriptor size is (Length+3) = (6 #define ACPI_DECODE_16 (u8) 0x01 /* 16-bit IO address decode */ /* - * IRQ Attributes + * Interrupt attributes - used in multiple descriptors */ + +/* Triggering */ + #define ACPI_LEVEL_SENSITIVE (u8) 0x00 #define ACPI_EDGE_SENSITIVE (u8) 0x01 +/* Polarity */ + #define ACPI_ACTIVE_HIGH (u8) 0x00 #define ACPI_ACTIVE_LOW (u8) 0x01 +#define ACPI_ACTIVE_BOTH (u8) 0x02 + +/* Sharing */ #define ACPI_EXCLUSIVE (u8) 0x00 #define ACPI_SHARED (u8) 0x01 +#define ACPI_EXCLUSIVE_AND_WAKE (u8) 0x02 +#define ACPI_SHARED_AND_WAKE (u8) 0x03 /* * DMA Attributes @@ -127,6 +140,8 @@ typedef u32 acpi_rsdesc_size; /* Max Resource Descriptor size is (Length+3) = (6 #define ACPI_POS_DECODE (u8) 0x00 #define ACPI_SUB_DECODE (u8) 0x01 +/* Producer/Consumer */ + #define ACPI_PRODUCER (u8) 0x00 #define ACPI_CONSUMER (u8) 0x01 @@ -192,6 +207,21 @@ struct acpi_resource_fixed_io { u8 address_length; }; +struct acpi_resource_fixed_dma { + u16 request_lines; + u16 channels; + u8 width; +}; + +/* Values for Width field above */ + +#define ACPI_DMA_WIDTH8 0 +#define ACPI_DMA_WIDTH16 1 +#define ACPI_DMA_WIDTH32 2 +#define ACPI_DMA_WIDTH64 3 +#define ACPI_DMA_WIDTH128 4 +#define ACPI_DMA_WIDTH256 5 + struct acpi_resource_vendor { u16 byte_length; u8 byte_data[1]; @@ -329,6 +359,166 @@ struct acpi_resource_generic_register { u64 address; }; +struct acpi_resource_gpio { + u8 revision_id; + u8 connection_type; + u8 producer_consumer; /* For values, see Producer/Consumer above */ + u8 pin_config; + u8 sharable; /* For values, see Interrupt Attributes above */ + u8 io_restriction; + u8 triggering; /* For values, see Interrupt Attributes above */ + u8 polarity; /* For values, see Interrupt Attributes above */ + u16 drive_strength; + u16 debounce_timeout; + u16 pin_table_length; + u16 vendor_length; + struct acpi_resource_source resource_source; + u16 *pin_table; + u8 *vendor_data; +}; + +/* Values for GPIO connection_type field above */ + +#define ACPI_RESOURCE_GPIO_TYPE_INT 0 +#define ACPI_RESOURCE_GPIO_TYPE_IO 1 + +/* Values for pin_config field above */ + +#define ACPI_PIN_CONFIG_DEFAULT 0 +#define ACPI_PIN_CONFIG_PULLUP 1 +#define ACPI_PIN_CONFIG_PULLDOWN 2 +#define ACPI_PIN_CONFIG_NOPULL 3 + +/* Values for io_restriction field above */ + +#define ACPI_IO_RESTRICT_NONE 0 +#define ACPI_IO_RESTRICT_INPUT 1 +#define ACPI_IO_RESTRICT_OUTPUT 2 +#define ACPI_IO_RESTRICT_NONE_PRESERVE 3 + +/* Common structure for I2C, SPI, and UART serial descriptors */ + +#define ACPI_RESOURCE_SERIAL_COMMON \ + u8 revision_id; \ + u8 type; \ + u8 producer_consumer; /* For values, see Producer/Consumer above */\ + u8 slave_mode; \ + u8 type_revision_id; \ + u16 type_data_length; \ + u16 vendor_length; \ + struct acpi_resource_source resource_source; \ + u8 *vendor_data; + +struct acpi_resource_common_serialbus { +ACPI_RESOURCE_SERIAL_COMMON}; + +/* Values for the Type field above */ + +#define ACPI_RESOURCE_SERIAL_TYPE_I2C 1 +#define ACPI_RESOURCE_SERIAL_TYPE_SPI 2 +#define ACPI_RESOURCE_SERIAL_TYPE_UART 3 + +/* Values for slave_mode field above */ + +#define ACPI_CONTROLLER_INITIATED 0 +#define ACPI_DEVICE_INITIATED 1 + +struct acpi_resource_i2c_serialbus { + ACPI_RESOURCE_SERIAL_COMMON u8 access_mode; + u16 slave_address; + u32 connection_speed; +}; + +/* Values for access_mode field above */ + +#define ACPI_I2C_7BIT_MODE 0 +#define ACPI_I2C_10BIT_MODE 1 + +struct acpi_resource_spi_serialbus { + ACPI_RESOURCE_SERIAL_COMMON u8 wire_mode; + u8 device_polarity; + u8 data_bit_length; + u8 clock_phase; + u8 clock_polarity; + u16 device_selection; + u32 connection_speed; +}; + +/* Values for wire_mode field above */ + +#define ACPI_SPI_4WIRE_MODE 0 +#define ACPI_SPI_3WIRE_MODE 1 + +/* Values for device_polarity field above */ + +#define ACPI_SPI_ACTIVE_LOW 0 +#define ACPI_SPI_ACTIVE_HIGH 1 + +/* Values for clock_phase field above */ + +#define ACPI_SPI_FIRST_PHASE 0 +#define ACPI_SPI_SECOND_PHASE 1 + +/* Values for clock_polarity field above */ + +#define ACPI_SPI_START_LOW 0 +#define ACPI_SPI_START_HIGH 1 + +struct acpi_resource_uart_serialbus { + ACPI_RESOURCE_SERIAL_COMMON u8 endian; + u8 data_bits; + u8 stop_bits; + u8 flow_control; + u8 parity; + u8 lines_enabled; + u16 rx_fifo_size; + u16 tx_fifo_size; + u32 default_baud_rate; +}; + +/* Values for Endian field above */ + +#define ACPI_UART_LITTLE_ENDIAN 0 +#define ACPI_UART_BIG_ENDIAN 1 + +/* Values for data_bits field above */ + +#define ACPI_UART_5_DATA_BITS 0 +#define ACPI_UART_6_DATA_BITS 1 +#define ACPI_UART_7_DATA_BITS 2 +#define ACPI_UART_8_DATA_BITS 3 +#define ACPI_UART_9_DATA_BITS 4 + +/* Values for stop_bits field above */ + +#define ACPI_UART_NO_STOP_BITS 0 +#define ACPI_UART_1_STOP_BIT 1 +#define ACPI_UART_1P5_STOP_BITS 2 +#define ACPI_UART_2_STOP_BITS 3 + +/* Values for flow_control field above */ + +#define ACPI_UART_FLOW_CONTROL_NONE 0 +#define ACPI_UART_FLOW_CONTROL_HW 1 +#define ACPI_UART_FLOW_CONTROL_XON_XOFF 2 + +/* Values for Parity field above */ + +#define ACPI_UART_PARITY_NONE 0 +#define ACPI_UART_PARITY_EVEN 1 +#define ACPI_UART_PARITY_ODD 2 +#define ACPI_UART_PARITY_MARK 3 +#define ACPI_UART_PARITY_SPACE 4 + +/* Values for lines_enabled bitfield above */ + +#define ACPI_UART_CARRIER_DETECT (1<<2) +#define ACPI_UART_RING_INDICATOR (1<<3) +#define ACPI_UART_DATA_SET_READY (1<<4) +#define ACPI_UART_DATA_TERMINAL_READY (1<<5) +#define ACPI_UART_CLEAR_TO_SEND (1<<6) +#define ACPI_UART_REQUEST_TO_SEND (1<<7) + /* ACPI_RESOURCE_TYPEs */ #define ACPI_RESOURCE_TYPE_IRQ 0 @@ -348,7 +538,10 @@ struct acpi_resource_generic_register { #define ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 14 /* ACPI 3.0 */ #define ACPI_RESOURCE_TYPE_EXTENDED_IRQ 15 #define ACPI_RESOURCE_TYPE_GENERIC_REGISTER 16 -#define ACPI_RESOURCE_TYPE_MAX 16 +#define ACPI_RESOURCE_TYPE_GPIO 17 /* ACPI 5.0 */ +#define ACPI_RESOURCE_TYPE_FIXED_DMA 18 /* ACPI 5.0 */ +#define ACPI_RESOURCE_TYPE_SERIAL_BUS 19 /* ACPI 5.0 */ +#define ACPI_RESOURCE_TYPE_MAX 19 /* Master union for resource descriptors */ @@ -358,6 +551,7 @@ union acpi_resource_data { struct acpi_resource_start_dependent start_dpf; struct acpi_resource_io io; struct acpi_resource_fixed_io fixed_io; + struct acpi_resource_fixed_dma fixed_dma; struct acpi_resource_vendor vendor; struct acpi_resource_vendor_typed vendor_typed; struct acpi_resource_end_tag end_tag; @@ -370,6 +564,11 @@ union acpi_resource_data { struct acpi_resource_extended_address64 ext_address64; struct acpi_resource_extended_irq extended_irq; struct acpi_resource_generic_register generic_reg; + struct acpi_resource_gpio gpio; + struct acpi_resource_i2c_serialbus i2c_serial_bus; + struct acpi_resource_spi_serialbus spi_serial_bus; + struct acpi_resource_uart_serialbus uart_serial_bus; + struct acpi_resource_common_serialbus common_serial_bus; /* Common fields */ diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h index f1380287ed4..8e1b92f6f65 100644 --- a/include/acpi/actbl.h +++ b/include/acpi/actbl.h @@ -255,6 +255,8 @@ struct acpi_table_fadt { struct acpi_generic_address xpm_timer_block; /* 64-bit Extended Power Mgt Timer Ctrl Reg Blk address */ struct acpi_generic_address xgpe0_block; /* 64-bit Extended General Purpose Event 0 Reg Blk address */ struct acpi_generic_address xgpe1_block; /* 64-bit Extended General Purpose Event 1 Reg Blk address */ + struct acpi_generic_address sleep_control; /* 64-bit Sleep Control register */ + struct acpi_generic_address sleep_status; /* 64-bit Sleep Status register */ }; /* Masks for FADT Boot Architecture Flags (boot_flags) */ @@ -264,6 +266,7 @@ struct acpi_table_fadt { #define ACPI_FADT_NO_VGA (1<<2) /* 02: [V4] It is not safe to probe for VGA hardware */ #define ACPI_FADT_NO_MSI (1<<3) /* 03: [V4] Message Signaled Interrupts (MSI) must not be enabled */ #define ACPI_FADT_NO_ASPM (1<<4) /* 04: [V4] PCIe ASPM control must not be enabled */ +#define ACPI_FADT_NO_CMOS_RTC (1<<5) /* 05: [V5] No CMOS real-time clock present */ #define FADT2_REVISION_ID 3 @@ -289,6 +292,8 @@ struct acpi_table_fadt { #define ACPI_FADT_REMOTE_POWER_ON (1<<17) /* 17: [V4] System is compatible with remote power on (ACPI 3.0) */ #define ACPI_FADT_APIC_CLUSTER (1<<18) /* 18: [V4] All local APICs must use cluster model (ACPI 3.0) */ #define ACPI_FADT_APIC_PHYSICAL (1<<19) /* 19: [V4] All local x_aPICs must use physical dest mode (ACPI 3.0) */ +#define ACPI_FADT_HW_REDUCED (1<<20) /* 20: [V5] ACPI hardware is not implemented (ACPI 5.0) */ +#define ACPI_FADT_LOW_POWER_S0 (1<<21) /* 21: [V5] S0 power savings are equal or better than S3 (ACPI 5.0) */ /* Values for preferred_profile (Preferred Power Management Profiles) */ @@ -299,14 +304,16 @@ enum acpi_prefered_pm_profiles { PM_WORKSTATION = 3, PM_ENTERPRISE_SERVER = 4, PM_SOHO_SERVER = 5, - PM_APPLIANCE_PC = 6 + PM_APPLIANCE_PC = 6, + PM_PERFORMANCE_SERVER = 7, + PM_TABLET = 8 }; /* Reset to default packing */ #pragma pack() -#define ACPI_FADT_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_table_fadt, f) +#define ACPI_FADT_OFFSET(f) (u16) ACPI_OFFSET (struct acpi_table_fadt, f) /* * Internal table-related structures @@ -342,6 +349,7 @@ struct acpi_table_desc { #include <acpi/actbl1.h> #include <acpi/actbl2.h> +#include <acpi/actbl3.h> /* * Sizes of the various flavors of FADT. We need to look closely @@ -351,12 +359,15 @@ struct acpi_table_desc { * FADT is the bottom line as to what the version really is. * * For reference, the values below are as follows: - * FADT V1 size: 0x74 - * FADT V2 size: 0x84 - * FADT V3+ size: 0xF4 + * FADT V1 size: 0x074 + * FADT V2 size: 0x084 + * FADT V3 size: 0x0F4 + * FADT V4 size: 0x0F4 + * FADT V5 size: 0x10C */ #define ACPI_FADT_V1_SIZE (u32) (ACPI_FADT_OFFSET (flags) + 4) #define ACPI_FADT_V2_SIZE (u32) (ACPI_FADT_OFFSET (reserved4[0]) + 3) -#define ACPI_FADT_V3_SIZE (u32) (sizeof (struct acpi_table_fadt)) +#define ACPI_FADT_V3_SIZE (u32) (ACPI_FADT_OFFSET (sleep_control)) +#define ACPI_FADT_V5_SIZE (u32) (sizeof (struct acpi_table_fadt)) #endif /* __ACTBL_H__ */ diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h index 7504bc99b29..71e747beac8 100644 --- a/include/acpi/actbl1.h +++ b/include/acpi/actbl1.h @@ -228,7 +228,8 @@ enum acpi_einj_actions { ACPI_EINJ_EXECUTE_OPERATION = 5, ACPI_EINJ_CHECK_BUSY_STATUS = 6, ACPI_EINJ_GET_COMMAND_STATUS = 7, - ACPI_EINJ_ACTION_RESERVED = 8, /* 8 and greater are reserved */ + ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS = 8, + ACPI_EINJ_ACTION_RESERVED = 9, /* 9 and greater are reserved */ ACPI_EINJ_TRIGGER_ERROR = 0xFF /* Except for this value */ }; @@ -240,7 +241,27 @@ enum acpi_einj_instructions { ACPI_EINJ_WRITE_REGISTER = 2, ACPI_EINJ_WRITE_REGISTER_VALUE = 3, ACPI_EINJ_NOOP = 4, - ACPI_EINJ_INSTRUCTION_RESERVED = 5 /* 5 and greater are reserved */ + ACPI_EINJ_FLUSH_CACHELINE = 5, + ACPI_EINJ_INSTRUCTION_RESERVED = 6 /* 6 and greater are reserved */ +}; + +struct acpi_einj_error_type_with_addr { + u32 error_type; + u32 vendor_struct_offset; + u32 flags; + u32 apic_id; + u64 address; + u64 range; + u32 pcie_id; +}; + +struct acpi_einj_vendor { + u32 length; + u32 pcie_id; + u16 vendor_id; + u16 device_id; + u8 revision_id; + u8 reserved[3]; }; /* EINJ Trigger Error Action Table */ @@ -275,6 +296,7 @@ enum acpi_einj_command_status { #define ACPI_EINJ_PLATFORM_CORRECTABLE (1<<9) #define ACPI_EINJ_PLATFORM_UNCORRECTABLE (1<<10) #define ACPI_EINJ_PLATFORM_FATAL (1<<11) +#define ACPI_EINJ_VENDOR_DEFINED (1<<31) /******************************************************************************* * @@ -631,7 +653,9 @@ enum acpi_madt_type { ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8, ACPI_MADT_TYPE_LOCAL_X2APIC = 9, ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10, - ACPI_MADT_TYPE_RESERVED = 11 /* 11 and greater are reserved */ + ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11, + ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12, + ACPI_MADT_TYPE_RESERVED = 13 /* 13 and greater are reserved */ }; /* @@ -752,11 +776,36 @@ struct acpi_madt_local_x2apic_nmi { u8 reserved[3]; }; +/* 11: Generic Interrupt (ACPI 5.0) */ + +struct acpi_madt_generic_interrupt { + struct acpi_subtable_header header; + u16 reserved; /* Reserved - must be zero */ + u32 gic_id; + u32 uid; + u32 flags; + u32 parking_version; + u32 performance_interrupt; + u64 parked_address; + u64 base_address; +}; + +/* 12: Generic Distributor (ACPI 5.0) */ + +struct acpi_madt_generic_distributor { + struct acpi_subtable_header header; + u16 reserved; /* Reserved - must be zero */ + u32 gic_id; + u64 base_address; + u32 global_irq_base; + u32 reserved2; /* Reserved - must be zero */ +}; + /* * Common flags fields for MADT subtables */ -/* MADT Local APIC flags (lapic_flags) */ +/* MADT Local APIC flags (lapic_flags) and GIC flags */ #define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */ diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h new file mode 100644 index 00000000000..c22ce80e953 --- /dev/null +++ b/include/acpi/actbl3.h @@ -0,0 +1,552 @@ +/****************************************************************************** + * + * Name: actbl3.h - ACPI Table Definitions + * + *****************************************************************************/ + +/* + * Copyright (C) 2000 - 2011, Intel Corp. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions, and the following disclaimer, + * without modification. + * 2. Redistributions in binary form must reproduce at minimum a disclaimer + * substantially similar to the "NO WARRANTY" disclaimer below + * ("Disclaimer") and any redistribution must be conditioned upon + * including a substantially similar Disclaimer requirement for further + * binary redistribution. + * 3. Neither the names of the above-listed copyright holders nor the names + * of any contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + * NO WARRANTY + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGES. + */ + +#ifndef __ACTBL3_H__ +#define __ACTBL3_H__ + +/******************************************************************************* + * + * Additional ACPI Tables (3) + * + * These tables are not consumed directly by the ACPICA subsystem, but are + * included here to support device drivers and the AML disassembler. + * + * The tables in this file are fully defined within the ACPI specification. + * + ******************************************************************************/ + +/* + * Values for description table header signatures for tables defined in this + * file. Useful because they make it more difficult to inadvertently type in + * the wrong signature. + */ +#define ACPI_SIG_BGRT "BGRT" /* Boot Graphics Resource Table */ +#define ACPI_SIG_DRTM "DRTM" /* Dynamic Root of Trust for Measurement table */ +#define ACPI_SIG_FPDT "FPDT" /* Firmware Performance Data Table */ +#define ACPI_SIG_GTDT "GTDT" /* Generic Timer Description Table */ +#define ACPI_SIG_MPST "MPST" /* Memory Power State Table */ +#define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */ +#define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */ +#define ACPI_SIG_RASF "RASF" /* RAS Feature table */ + +#define ACPI_SIG_S3PT "S3PT" /* S3 Performance (sub)Table */ +#define ACPI_SIG_PCCS "PCC" /* PCC Shared Memory Region */ + +/* Reserved table signatures */ + +#define ACPI_SIG_CSRT "CSRT" /* Core System Resources Table */ +#define ACPI_SIG_DBG2 "DBG2" /* Debug Port table 2 */ +#define ACPI_SIG_MATR "MATR" /* Memory Address Translation Table */ +#define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ +#define ACPI_SIG_WPBT "WPBT" /* Windows Platform Binary Table */ + +/* + * All tables must be byte-packed to match the ACPI specification, since + * the tables are provided by the system BIOS. + */ +#pragma pack(1) + +/* + * Note about bitfields: The u8 type is used for bitfields in ACPI tables. + * This is the only type that is even remotely portable. Anything else is not + * portable, so do not use any other bitfield types. + */ + +/******************************************************************************* + * + * BGRT - Boot Graphics Resource Table (ACPI 5.0) + * Version 1 + * + ******************************************************************************/ + +struct acpi_table_bgrt { + struct acpi_table_header header; /* Common ACPI table header */ + u16 version; + u8 status; + u8 image_type; + u64 image_address; + u32 image_offset_x; + u32 image_offset_y; +}; + +/******************************************************************************* + * + * DRTM - Dynamic Root of Trust for Measurement table + * + ******************************************************************************/ + +struct acpi_table_drtm { + struct acpi_table_header header; /* Common ACPI table header */ + u64 entry_base_address; + u64 entry_length; + u32 entry_address32; + u64 entry_address64; + u64 exit_address; + u64 log_area_address; + u32 log_area_length; + u64 arch_dependent_address; + u32 flags; +}; + +/* 1) Validated Tables List */ + +struct acpi_drtm_vtl_list { + u32 validated_table_list_count; +}; + +/* 2) Resources List */ + +struct acpi_drtm_resource_list { + u32 resource_list_count; +}; + +/* 3) Platform-specific Identifiers List */ + +struct acpi_drtm_id_list { + u32 id_list_count; +}; + +/******************************************************************************* + * + * FPDT - Firmware Performance Data Table (ACPI 5.0) + * Version 1 + * + ******************************************************************************/ + +struct acpi_table_fpdt { + struct acpi_table_header header; /* Common ACPI table header */ +}; + +/* FPDT subtable header */ + +struct acpi_fpdt_header { + u16 type; + u8 length; + u8 revision; +}; + +/* Values for Type field above */ + +enum acpi_fpdt_type { + ACPI_FPDT_TYPE_BOOT = 0, + ACPI_FPDT_TYPE_S3PERF = 1, +}; + +/* + * FPDT subtables + */ + +/* 0: Firmware Basic Boot Performance Record */ + +struct acpi_fpdt_boot { + struct acpi_fpdt_header header; + u8 reserved[4]; + u64 reset_end; + u64 load_start; + u64 startup_start; + u64 exit_services_entry; + u64 exit_services_exit; +}; + +/* 1: S3 Performance Table Pointer Record */ + +struct acpi_fpdt_s3pt_ptr { + struct acpi_fpdt_header header; + u8 reserved[4]; + u64 address; +}; + +/* + * S3PT - S3 Performance Table. This table is pointed to by the + * FPDT S3 Pointer Record above. + */ +struct acpi_table_s3pt { + u8 signature[4]; /* "S3PT" */ + u32 length; +}; + +/* + * S3PT Subtables + */ +struct acpi_s3pt_header { + u16 type; + u8 length; + u8 revision; +}; + +/* Values for Type field above */ + +enum acpi_s3pt_type { + ACPI_S3PT_TYPE_RESUME = 0, + ACPI_S3PT_TYPE_SUSPEND = 1, +}; + +struct acpi_s3pt_resume { + struct acpi_s3pt_header header; + u32 resume_count; + u64 full_resume; + u64 average_resume; +}; + +struct acpi_s3pt_suspend { + struct acpi_s3pt_header header; + u64 suspend_start; + u64 suspend_end; +}; + +/******************************************************************************* + * + * GTDT - Generic Timer Description Table (ACPI 5.0) + * Version 1 + * + ******************************************************************************/ + +struct acpi_table_gtdt { + struct acpi_table_header header; /* Common ACPI table header */ + u64 address; + u32 flags; + u32 secure_pl1_interrupt; + u32 secure_pl1_flags; + u32 non_secure_pl1_interrupt; + u32 non_secure_pl1_flags; + u32 virtual_timer_interrupt; + u32 virtual_timer_flags; + u32 non_secure_pl2_interrupt; + u32 non_secure_pl2_flags; +}; + +/* Values for Flags field above */ + +#define ACPI_GTDT_MAPPED_BLOCK_PRESENT 1 + +/* Values for all "TimerFlags" fields above */ + +#define ACPI_GTDT_INTERRUPT_MODE 1 +#define ACPI_GTDT_INTERRUPT_POLARITY 2 + +/******************************************************************************* + * + * MPST - Memory Power State Table (ACPI 5.0) + * Version 1 + * + ******************************************************************************/ + +#define ACPI_MPST_CHANNEL_INFO \ + u16 reserved1; \ + u8 channel_id; \ + u8 reserved2; \ + u16 power_node_count; + +/* Main table */ + +struct acpi_table_mpst { + struct acpi_table_header header; /* Common ACPI table header */ + ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ +}; + +/* Memory Platform Communication Channel Info */ + +struct acpi_mpst_channel { + ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ +}; + +/* Memory Power Node Structure */ + +struct acpi_mpst_power_node { + u8 flags; + u8 reserved1; + u16 node_id; + u32 length; + u64 range_address; + u64 range_length; + u8 num_power_states; + u8 num_physical_components; + u16 reserved2; +}; + +/* Values for Flags field above */ + +#define ACPI_MPST_ENABLED 1 +#define ACPI_MPST_POWER_MANAGED 2 +#define ACPI_MPST_HOT_PLUG_CAPABLE 4 + +/* Memory Power State Structure (follows POWER_NODE above) */ + +struct acpi_mpst_power_state { + u8 power_state; + u8 info_index; +}; + +/* Physical Component ID Structure (follows POWER_STATE above) */ + +struct acpi_mpst_component { + u16 component_id; +}; + +/* Memory Power State Characteristics Structure (follows all POWER_NODEs) */ + +struct acpi_mpst_data_hdr { + u16 characteristics_count; +}; + +struct acpi_mpst_power_data { + u8 revision; + u8 flags; + u16 reserved1; + u32 average_power; + u32 power_saving; + u64 exit_latency; + u64 reserved2; +}; + +/* Values for Flags field above */ + +#define ACPI_MPST_PRESERVE 1 +#define ACPI_MPST_AUTOENTRY 2 +#define ACPI_MPST_AUTOEXIT 4 + +/* Shared Memory Region (not part of an ACPI table) */ + +struct acpi_mpst_shared { + u32 signature; + u16 pcc_command; + u16 pcc_status; + u16 command_register; + u16 status_register; + u16 power_state_id; + u16 power_node_id; + u64 energy_consumed; + u64 average_power; +}; + +/******************************************************************************* + * + * PCCT - Platform Communications Channel Table (ACPI 5.0) + * Version 1 + * + ******************************************************************************/ + +struct acpi_table_pcct { + struct acpi_table_header header; /* Common ACPI table header */ + u32 flags; + u32 latency; + u32 reserved; +}; + +/* Values for Flags field above */ + +#define ACPI_PCCT_DOORBELL 1 + +/* + * PCCT subtables + */ + +/* 0: Generic Communications Subspace */ + +struct acpi_pcct_subspace { + struct acpi_subtable_header header; + u8 reserved[6]; + u64 base_address; + u64 length; + struct acpi_generic_address doorbell_register; + u64 preserve_mask; + u64 write_mask; +}; + +/* + * PCC memory structures (not part of the ACPI table) + */ + +/* Shared Memory Region */ + +struct acpi_pcct_shared_memory { + u32 signature; + u16 command; + u16 status; +}; + +/******************************************************************************* + * + * PMTT - Platform Memory Topology Table (ACPI 5.0) + * Version 1 + * + ******************************************************************************/ + +struct acpi_table_pmtt { + struct acpi_table_header header; /* Common ACPI table header */ + u32 reserved; +}; + +/* Common header for PMTT subtables that follow main table */ + +struct acpi_pmtt_header { + u8 type; + u8 reserved1; + u16 length; + u16 flags; + u16 reserved2; +}; + +/* Values for Type field above */ + +#define ACPI_PMTT_TYPE_SOCKET 0 +#define ACPI_PMTT_TYPE_CONTROLLER 1 +#define ACPI_PMTT_TYPE_DIMM 2 +#define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFF are reserved */ + +/* Values for Flags field above */ + +#define ACPI_PMTT_TOP_LEVEL 0x0001 +#define ACPI_PMTT_PHYSICAL 0x0002 +#define ACPI_PMTT_MEMORY_TYPE 0x000C + +/* + * PMTT subtables, correspond to Type in struct acpi_pmtt_header + */ + +/* 0: Socket Structure */ + +struct acpi_pmtt_socket { + struct acpi_pmtt_header header; + u16 socket_id; + u16 reserved; +}; + +/* 1: Memory Controller subtable */ + +struct acpi_pmtt_controller { + struct acpi_pmtt_header header; + u32 read_latency; + u32 write_latency; + u32 read_bandwidth; + u32 write_bandwidth; + u16 access_width; + u16 alignment; + u16 reserved; + u16 domain_count; +}; + +/* 1a: Proximity Domain substructure */ + +struct acpi_pmtt_domain { + u32 proximity_domain; +}; + +/* 2: Physical Component Identifier (DIMM) */ + +struct acpi_pmtt_physical_component { + struct acpi_pmtt_header header; + u16 component_id; + u16 reserved; + u32 memory_size; + u32 bios_handle; +}; + +/******************************************************************************* + * + * RASF - RAS Feature Table (ACPI 5.0) + * Version 1 + * + ******************************************************************************/ + +struct acpi_table_rasf { + struct acpi_table_header header; /* Common ACPI table header */ + u8 channel_id[12]; +}; + +/* RASF Platform Communication Channel Shared Memory Region */ + +struct acpi_rasf_shared_memory { + u32 signature; + u16 command; + u16 status; + u64 requested_address; + u64 requested_length; + u64 actual_address; + u64 actual_length; + u16 flags; + u8 speed; +}; + +/* Masks for Flags and Speed fields above */ + +#define ACPI_RASF_SCRUBBER_RUNNING 1 +#define ACPI_RASF_SPEED (7<<1) + +/* Channel Commands */ + +enum acpi_rasf_commands { + ACPI_RASF_GET_RAS_CAPABILITIES = 1, + ACPI_RASF_GET_PATROL_PARAMETERS = 2, + ACPI_RASF_START_PATROL_SCRUBBER = 3, + ACPI_RASF_STOP_PATROL_SCRUBBER = 4 +}; + +/* Channel Command flags */ + +#define ACPI_RASF_GENERATE_SCI (1<<15) + +/* Status values */ + +enum acpi_rasf_status { + ACPI_RASF_SUCCESS = 0, + ACPI_RASF_NOT_VALID = 1, + ACPI_RASF_NOT_SUPPORTED = 2, + ACPI_RASF_BUSY = 3, + ACPI_RASF_FAILED = 4, + ACPI_RASF_ABORTED = 5, + ACPI_RASF_INVALID_DATA = 6 +}; + +/* Status flags */ + +#define ACPI_RASF_COMMAND_COMPLETE (1) +#define ACPI_RASF_SCI_DOORBELL (1<<1) +#define ACPI_RASF_ERROR (1<<2) +#define ACPI_RASF_STATUS (0x1F<<3) + +/* Reset to default packing */ + +#pragma pack() + +#endif /* __ACTBL3_H__ */ diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index ed73f6705c8..d5dee7ce947 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -712,8 +712,10 @@ typedef u8 acpi_adr_space_type; #define ACPI_ADR_SPACE_CMOS (acpi_adr_space_type) 5 #define ACPI_ADR_SPACE_PCI_BAR_TARGET (acpi_adr_space_type) 6 #define ACPI_ADR_SPACE_IPMI (acpi_adr_space_type) 7 +#define ACPI_ADR_SPACE_GPIO (acpi_adr_space_type) 8 +#define ACPI_ADR_SPACE_GSBUS (acpi_adr_space_type) 9 -#define ACPI_NUM_PREDEFINED_REGIONS 8 +#define ACPI_NUM_PREDEFINED_REGIONS 10 /* * Special Address Spaces @@ -957,6 +959,14 @@ acpi_status(*acpi_adr_space_handler) (u32 function, #define ACPI_DEFAULT_HANDLER NULL +/* Special Context data for generic_serial_bus/general_purpose_io (ACPI 5.0) */ + +struct acpi_connection_info { + u8 *connection; + u16 length; + u8 access_length; +}; + typedef acpi_status(*acpi_adr_space_setup) (acpi_handle region_handle, u32 function, diff --git a/include/keys/user-type.h b/include/keys/user-type.h index c37c34275a4..bc9ec1d7698 100644 --- a/include/keys/user-type.h +++ b/include/keys/user-type.h @@ -17,7 +17,7 @@ /*****************************************************************************/ /* - * the payload for a key of type "user" + * the payload for a key of type "user" or "logon" * - once filled in and attached to a key: * - the payload struct is invariant may not be changed, only replaced * - the payload must be read with RCU procedures or with the key semaphore @@ -33,6 +33,7 @@ struct user_key_payload { }; extern struct key_type key_type_user; +extern struct key_type key_type_logon; extern int user_instantiate(struct key *key, const void *data, size_t datalen); extern int user_update(struct key *key, const void *data, size_t datalen); diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 627a3a42e4d..3f968665899 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -310,6 +310,11 @@ extern acpi_status acpi_pci_osc_control_set(acpi_handle handle, u32 *mask, u32 req); extern void acpi_early_init(void); +extern int acpi_nvs_register(__u64 start, __u64 size); + +extern int acpi_nvs_for_each_region(int (*func)(__u64, __u64, void *), + void *data); + #else /* !CONFIG_ACPI */ #define acpi_disabled 1 @@ -352,15 +357,18 @@ static inline int acpi_table_parse(char *id, { return -1; } -#endif /* !CONFIG_ACPI */ -#ifdef CONFIG_ACPI_SLEEP -int suspend_nvs_register(unsigned long start, unsigned long size); -#else -static inline int suspend_nvs_register(unsigned long a, unsigned long b) +static inline int acpi_nvs_register(__u64 start, __u64 size) { return 0; } -#endif + +static inline int acpi_nvs_for_each_region(int (*func)(__u64, __u64, void *), + void *data) +{ + return 0; +} + +#endif /* !CONFIG_ACPI */ #endif /*_LINUX_ACPI_H*/ diff --git a/include/linux/acpi_io.h b/include/linux/acpi_io.h index 4afd7102459..b0ffa219993 100644 --- a/include/linux/acpi_io.h +++ b/include/linux/acpi_io.h @@ -12,4 +12,7 @@ static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys, void __iomem *acpi_os_get_iomem(acpi_physical_address phys, unsigned int size); +int acpi_os_map_generic_address(struct acpi_generic_address *addr); +void acpi_os_unmap_generic_address(struct acpi_generic_address *addr); + #endif diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h index 23f81de5182..712abcc205a 100644 --- a/include/linux/cpuidle.h +++ b/include/linux/cpuidle.h @@ -186,7 +186,14 @@ struct cpuidle_governor { extern int cpuidle_register_governor(struct cpuidle_governor *gov); extern void cpuidle_unregister_governor(struct cpuidle_governor *gov); +#ifdef CONFIG_INTEL_IDLE +extern int intel_idle_cpu_init(int cpu); #else +static inline int intel_idle_cpu_init(int cpu) { return -1; } +#endif + +#else +static inline int intel_idle_cpu_init(int cpu) { return -1; } static inline int cpuidle_register_governor(struct cpuidle_governor *gov) {return 0;} diff --git a/include/linux/device.h b/include/linux/device.h index 5b3adb8f958..b63fb393aa5 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -279,11 +279,11 @@ struct device *driver_find_device(struct device_driver *drv, /** * struct subsys_interface - interfaces to device functions - * @name name of the device function - * @subsystem subsytem of the devices to attach to - * @node the list of functions registered at the subsystem - * @add device hookup to device function handler - * @remove device hookup to device function handler + * @name: name of the device function + * @subsys: subsytem of the devices to attach to + * @node: the list of functions registered at the subsystem + * @add_dev: device hookup to device function handler + * @remove_dev: device hookup to device function handler * * Simple interfaces attached to a subsystem. Multiple interfaces can * attach to a subsystem and its devices. Unlike drivers, they do not @@ -612,6 +612,7 @@ struct device_dma_parameters { * @archdata: For arch-specific additions. * @of_node: Associated device tree node. * @devt: For creating the sysfs "dev". + * @id: device instance * @devres_lock: Spinlock to protect the resource of the device. * @devres_head: The resources list of the device. * @knode_class: The node used to add the device to the class list. @@ -1003,6 +1004,10 @@ extern long sysfs_deprecated; * Each module may only use this macro once, and calling it replaces * module_init() and module_exit(). * + * @__driver: driver name + * @__register: register function for this driver type + * @__unregister: unregister function for this driver type + * * Use this macro to construct bus specific macros for registering * drivers, and do not use it on its own. */ diff --git a/include/linux/fs.h b/include/linux/fs.h index 0244082d42c..386da09f229 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -396,6 +396,7 @@ struct inodes_stat_t { #include <linux/rculist_bl.h> #include <linux/atomic.h> #include <linux/shrinker.h> +#include <linux/migrate_mode.h> #include <asm/byteorder.h> @@ -526,7 +527,6 @@ enum positive_aop_returns { struct page; struct address_space; struct writeback_control; -enum migrate_mode; struct iov_iter { const struct iovec *iov; diff --git a/include/linux/kexec.h b/include/linux/kexec.h index 2fa0901219d..0d7d6a1b172 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -50,9 +50,11 @@ * note header. For kdump, the code in vmcore.c runs in the context * of the second kernel to combine them into one note. */ +#ifndef KEXEC_NOTE_BYTES #define KEXEC_NOTE_BYTES ( (KEXEC_NOTE_HEAD_BYTES * 2) + \ KEXEC_CORE_NOTE_NAME_BYTES + \ KEXEC_CORE_NOTE_DESC_BYTES ) +#endif /* * This structure is used to hold the arguments that are used when loading diff --git a/include/linux/key.h b/include/linux/key.h index bfc014c5735..5253471cd2e 100644 --- a/include/linux/key.h +++ b/include/linux/key.h @@ -271,7 +271,7 @@ extern int keyring_add_key(struct key *keyring, extern struct key *key_lookup(key_serial_t id); -static inline key_serial_t key_serial(struct key *key) +static inline key_serial_t key_serial(const struct key *key) { return key ? key->serial : 0; } diff --git a/include/linux/migrate.h b/include/linux/migrate.h index eaf867412f7..05ed2828a55 100644 --- a/include/linux/migrate.h +++ b/include/linux/migrate.h @@ -3,22 +3,10 @@ #include <linux/mm.h> #include <linux/mempolicy.h> +#include <linux/migrate_mode.h> typedef struct page *new_page_t(struct page *, unsigned long private, int **); -/* - * MIGRATE_ASYNC means never block - * MIGRATE_SYNC_LIGHT in the current implementation means to allow blocking - * on most operations but not ->writepage as the potential stall time - * is too significant - * MIGRATE_SYNC will block when migrating pages - */ -enum migrate_mode { - MIGRATE_ASYNC, - MIGRATE_SYNC_LIGHT, - MIGRATE_SYNC, -}; - #ifdef CONFIG_MIGRATION #define PAGE_MIGRATION 1 diff --git a/include/linux/migrate_mode.h b/include/linux/migrate_mode.h new file mode 100644 index 00000000000..ebf3d89a391 --- /dev/null +++ b/include/linux/migrate_mode.h @@ -0,0 +1,16 @@ +#ifndef MIGRATE_MODE_H_INCLUDED +#define MIGRATE_MODE_H_INCLUDED +/* + * MIGRATE_ASYNC means never block + * MIGRATE_SYNC_LIGHT in the current implementation means to allow blocking + * on most operations but not ->writepage as the potential stall time + * is too significant + * MIGRATE_SYNC will block when migrating pages + */ +enum migrate_mode { + MIGRATE_ASYNC, + MIGRATE_SYNC_LIGHT, + MIGRATE_SYNC, +}; + +#endif /* MIGRATE_MODE_H_INCLUDED */ diff --git a/include/linux/nvme.h b/include/linux/nvme.h new file mode 100644 index 00000000000..9490a00529f --- /dev/null +++ b/include/linux/nvme.h @@ -0,0 +1,434 @@ +/* + * Definitions for the NVM Express interface + * Copyright (c) 2011, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef _LINUX_NVME_H +#define _LINUX_NVME_H + +#include <linux/types.h> + +struct nvme_bar { + __u64 cap; /* Controller Capabilities */ + __u32 vs; /* Version */ + __u32 intms; /* Interrupt Mask Set */ + __u32 intmc; /* Interrupt Mask Clear */ + __u32 cc; /* Controller Configuration */ + __u32 rsvd1; /* Reserved */ + __u32 csts; /* Controller Status */ + __u32 rsvd2; /* Reserved */ + __u32 aqa; /* Admin Queue Attributes */ + __u64 asq; /* Admin SQ Base Address */ + __u64 acq; /* Admin CQ Base Address */ +}; + +#define NVME_CAP_TIMEOUT(cap) (((cap) >> 24) & 0xff) +#define NVME_CAP_STRIDE(cap) (((cap) >> 32) & 0xf) + +enum { + NVME_CC_ENABLE = 1 << 0, + NVME_CC_CSS_NVM = 0 << 4, + NVME_CC_MPS_SHIFT = 7, + NVME_CC_ARB_RR = 0 << 11, + NVME_CC_ARB_WRRU = 1 << 11, + NVME_CC_ARB_VS = 7 << 11, + NVME_CC_SHN_NONE = 0 << 14, + NVME_CC_SHN_NORMAL = 1 << 14, + NVME_CC_SHN_ABRUPT = 2 << 14, + NVME_CC_IOSQES = 6 << 16, + NVME_CC_IOCQES = 4 << 20, + NVME_CSTS_RDY = 1 << 0, + NVME_CSTS_CFS = 1 << 1, + NVME_CSTS_SHST_NORMAL = 0 << 2, + NVME_CSTS_SHST_OCCUR = 1 << 2, + NVME_CSTS_SHST_CMPLT = 2 << 2, +}; + +struct nvme_id_power_state { + __le16 max_power; /* centiwatts */ + __u16 rsvd2; + __le32 entry_lat; /* microseconds */ + __le32 exit_lat; /* microseconds */ + __u8 read_tput; + __u8 read_lat; + __u8 write_tput; + __u8 write_lat; + __u8 rsvd16[16]; +}; + +#define NVME_VS(major, minor) (major << 16 | minor) + +struct nvme_id_ctrl { + __le16 vid; + __le16 ssvid; + char sn[20]; + char mn[40]; + char fr[8]; + __u8 rab; + __u8 ieee[3]; + __u8 mic; + __u8 mdts; + __u8 rsvd78[178]; + __le16 oacs; + __u8 acl; + __u8 aerl; + __u8 frmw; + __u8 lpa; + __u8 elpe; + __u8 npss; + __u8 rsvd264[248]; + __u8 sqes; + __u8 cqes; + __u8 rsvd514[2]; + __le32 nn; + __le16 oncs; + __le16 fuses; + __u8 fna; + __u8 vwc; + __le16 awun; + __le16 awupf; + __u8 rsvd530[1518]; + struct nvme_id_power_state psd[32]; + __u8 vs[1024]; +}; + +struct nvme_lbaf { + __le16 ms; + __u8 ds; + __u8 rp; +}; + +struct nvme_id_ns { + __le64 nsze; + __le64 ncap; + __le64 nuse; + __u8 nsfeat; + __u8 nlbaf; + __u8 flbas; + __u8 mc; + __u8 dpc; + __u8 dps; + __u8 rsvd30[98]; + struct nvme_lbaf lbaf[16]; + __u8 rsvd192[192]; + __u8 vs[3712]; +}; + +enum { + NVME_NS_FEAT_THIN = 1 << 0, + NVME_LBAF_RP_BEST = 0, + NVME_LBAF_RP_BETTER = 1, + NVME_LBAF_RP_GOOD = 2, + NVME_LBAF_RP_DEGRADED = 3, +}; + +struct nvme_lba_range_type { + __u8 type; + __u8 attributes; + __u8 rsvd2[14]; + __u64 slba; + __u64 nlb; + __u8 guid[16]; + __u8 rsvd48[16]; +}; + +enum { + NVME_LBART_TYPE_FS = 0x01, + NVME_LBART_TYPE_RAID = 0x02, + NVME_LBART_TYPE_CACHE = 0x03, + NVME_LBART_TYPE_SWAP = 0x04, + + NVME_LBART_ATTRIB_TEMP = 1 << 0, + NVME_LBART_ATTRIB_HIDE = 1 << 1, +}; + +/* I/O commands */ + +enum nvme_opcode { + nvme_cmd_flush = 0x00, + nvme_cmd_write = 0x01, + nvme_cmd_read = 0x02, + nvme_cmd_write_uncor = 0x04, + nvme_cmd_compare = 0x05, + nvme_cmd_dsm = 0x09, +}; + +struct nvme_common_command { + __u8 opcode; + __u8 flags; + __u16 command_id; + __le32 nsid; + __u32 cdw2[2]; + __le64 metadata; + __le64 prp1; + __le64 prp2; + __u32 cdw10[6]; +}; + +struct nvme_rw_command { + __u8 opcode; + __u8 flags; + __u16 command_id; + __le32 nsid; + __u64 rsvd2; + __le64 metadata; + __le64 prp1; + __le64 prp2; + __le64 slba; + __le16 length; + __le16 control; + __le32 dsmgmt; + __le32 reftag; + __le16 apptag; + __le16 appmask; +}; + +enum { + NVME_RW_LR = 1 << 15, + NVME_RW_FUA = 1 << 14, + NVME_RW_DSM_FREQ_UNSPEC = 0, + NVME_RW_DSM_FREQ_TYPICAL = 1, + NVME_RW_DSM_FREQ_RARE = 2, + NVME_RW_DSM_FREQ_READS = 3, + NVME_RW_DSM_FREQ_WRITES = 4, + NVME_RW_DSM_FREQ_RW = 5, + NVME_RW_DSM_FREQ_ONCE = 6, + NVME_RW_DSM_FREQ_PREFETCH = 7, + NVME_RW_DSM_FREQ_TEMP = 8, + NVME_RW_DSM_LATENCY_NONE = 0 << 4, + NVME_RW_DSM_LATENCY_IDLE = 1 << 4, + NVME_RW_DSM_LATENCY_NORM = 2 << 4, + NVME_RW_DSM_LATENCY_LOW = 3 << 4, + NVME_RW_DSM_SEQ_REQ = 1 << 6, + NVME_RW_DSM_COMPRESSED = 1 << 7, +}; + +/* Admin commands */ + +enum nvme_admin_opcode { + nvme_admin_delete_sq = 0x00, + nvme_admin_create_sq = 0x01, + nvme_admin_get_log_page = 0x02, + nvme_admin_delete_cq = 0x04, + nvme_admin_create_cq = 0x05, + nvme_admin_identify = 0x06, + nvme_admin_abort_cmd = 0x08, + nvme_admin_set_features = 0x09, + nvme_admin_get_features = 0x0a, + nvme_admin_async_event = 0x0c, + nvme_admin_activate_fw = 0x10, + nvme_admin_download_fw = 0x11, + nvme_admin_format_nvm = 0x80, + nvme_admin_security_send = 0x81, + nvme_admin_security_recv = 0x82, +}; + +enum { + NVME_QUEUE_PHYS_CONTIG = (1 << 0), + NVME_CQ_IRQ_ENABLED = (1 << 1), + NVME_SQ_PRIO_URGENT = (0 << 1), + NVME_SQ_PRIO_HIGH = (1 << 1), + NVME_SQ_PRIO_MEDIUM = (2 << 1), + NVME_SQ_PRIO_LOW = (3 << 1), + NVME_FEAT_ARBITRATION = 0x01, + NVME_FEAT_POWER_MGMT = 0x02, + NVME_FEAT_LBA_RANGE = 0x03, + NVME_FEAT_TEMP_THRESH = 0x04, + NVME_FEAT_ERR_RECOVERY = 0x05, + NVME_FEAT_VOLATILE_WC = 0x06, + NVME_FEAT_NUM_QUEUES = 0x07, + NVME_FEAT_IRQ_COALESCE = 0x08, + NVME_FEAT_IRQ_CONFIG = 0x09, + NVME_FEAT_WRITE_ATOMIC = 0x0a, + NVME_FEAT_ASYNC_EVENT = 0x0b, + NVME_FEAT_SW_PROGRESS = 0x0c, +}; + +struct nvme_identify { + __u8 opcode; + __u8 flags; + __u16 command_id; + __le32 nsid; + __u64 rsvd2[2]; + __le64 prp1; + __le64 prp2; + __le32 cns; + __u32 rsvd11[5]; +}; + +struct nvme_features { + __u8 opcode; + __u8 flags; + __u16 command_id; + __le32 nsid; + __u64 rsvd2[2]; + __le64 prp1; + __le64 prp2; + __le32 fid; + __le32 dword11; + __u32 rsvd12[4]; +}; + +struct nvme_create_cq { + __u8 opcode; + __u8 flags; + __u16 command_id; + __u32 rsvd1[5]; + __le64 prp1; + __u64 rsvd8; + __le16 cqid; + __le16 qsize; + __le16 cq_flags; + __le16 irq_vector; + __u32 rsvd12[4]; +}; + +struct nvme_create_sq { + __u8 opcode; + __u8 flags; + __u16 command_id; + __u32 rsvd1[5]; + __le64 prp1; + __u64 rsvd8; + __le16 sqid; + __le16 qsize; + __le16 sq_flags; + __le16 cqid; + __u32 rsvd12[4]; +}; + +struct nvme_delete_queue { + __u8 opcode; + __u8 flags; + __u16 command_id; + __u32 rsvd1[9]; + __le16 qid; + __u16 rsvd10; + __u32 rsvd11[5]; +}; + +struct nvme_download_firmware { + __u8 opcode; + __u8 flags; + __u16 command_id; + __u32 rsvd1[5]; + __le64 prp1; + __le64 prp2; + __le32 numd; + __le32 offset; + __u32 rsvd12[4]; +}; + +struct nvme_command { + union { + struct nvme_common_command common; + struct nvme_rw_command rw; + struct nvme_identify identify; + struct nvme_features features; + struct nvme_create_cq create_cq; + struct nvme_create_sq create_sq; + struct nvme_delete_queue delete_queue; + struct nvme_download_firmware dlfw; + }; +}; + +enum { + NVME_SC_SUCCESS = 0x0, + NVME_SC_INVALID_OPCODE = 0x1, + NVME_SC_INVALID_FIELD = 0x2, + NVME_SC_CMDID_CONFLICT = 0x3, + NVME_SC_DATA_XFER_ERROR = 0x4, + NVME_SC_POWER_LOSS = 0x5, + NVME_SC_INTERNAL = 0x6, + NVME_SC_ABORT_REQ = 0x7, + NVME_SC_ABORT_QUEUE = 0x8, + NVME_SC_FUSED_FAIL = 0x9, + NVME_SC_FUSED_MISSING = 0xa, + NVME_SC_INVALID_NS = 0xb, + NVME_SC_LBA_RANGE = 0x80, + NVME_SC_CAP_EXCEEDED = 0x81, + NVME_SC_NS_NOT_READY = 0x82, + NVME_SC_CQ_INVALID = 0x100, + NVME_SC_QID_INVALID = 0x101, + NVME_SC_QUEUE_SIZE = 0x102, + NVME_SC_ABORT_LIMIT = 0x103, + NVME_SC_ABORT_MISSING = 0x104, + NVME_SC_ASYNC_LIMIT = 0x105, + NVME_SC_FIRMWARE_SLOT = 0x106, + NVME_SC_FIRMWARE_IMAGE = 0x107, + NVME_SC_INVALID_VECTOR = 0x108, + NVME_SC_INVALID_LOG_PAGE = 0x109, + NVME_SC_INVALID_FORMAT = 0x10a, + NVME_SC_BAD_ATTRIBUTES = 0x180, + NVME_SC_WRITE_FAULT = 0x280, + NVME_SC_READ_ERROR = 0x281, + NVME_SC_GUARD_CHECK = 0x282, + NVME_SC_APPTAG_CHECK = 0x283, + NVME_SC_REFTAG_CHECK = 0x284, + NVME_SC_COMPARE_FAILED = 0x285, + NVME_SC_ACCESS_DENIED = 0x286, +}; + +struct nvme_completion { + __le32 result; /* Used by admin commands to return data */ + __u32 rsvd; + __le16 sq_head; /* how much of this queue may be reclaimed */ + __le16 sq_id; /* submission queue that generated this entry */ + __u16 command_id; /* of the command which completed */ + __le16 status; /* did the command fail, and if so, why? */ +}; + +struct nvme_user_io { + __u8 opcode; + __u8 flags; + __u16 control; + __u16 nblocks; + __u16 rsvd; + __u64 metadata; + __u64 addr; + __u64 slba; + __u32 dsmgmt; + __u32 reftag; + __u16 apptag; + __u16 appmask; +}; + +struct nvme_admin_cmd { + __u8 opcode; + __u8 flags; + __u16 rsvd1; + __u32 nsid; + __u32 cdw2; + __u32 cdw3; + __u64 metadata; + __u64 addr; + __u32 metadata_len; + __u32 data_len; + __u32 cdw10; + __u32 cdw11; + __u32 cdw12; + __u32 cdw13; + __u32 cdw14; + __u32 cdw15; + __u32 timeout_ms; + __u32 result; +}; + +#define NVME_IOCTL_ID _IO('N', 0x40) +#define NVME_IOCTL_ADMIN_CMD _IOWR('N', 0x41, struct nvme_admin_cmd) +#define NVME_IOCTL_SUBMIT_IO _IOW('N', 0x42, struct nvme_user_io) + +#endif /* _LINUX_NVME_H */ diff --git a/include/linux/quota.h b/include/linux/quota.h index cb785569903..c09fa042b5e 100644 --- a/include/linux/quota.h +++ b/include/linux/quota.h @@ -230,7 +230,11 @@ struct mem_dqinfo { struct super_block; #define DQF_MASK 0xffff /* Mask for format specific flags */ -#define DQF_INFO_DIRTY_B 16 +#define DQF_GETINFO_MASK 0x1ffff /* Mask for flags passed to userspace */ +#define DQF_SETINFO_MASK 0xffff /* Mask for flags modifiable from userspace */ +#define DQF_SYS_FILE_B 16 +#define DQF_SYS_FILE (1 << DQF_SYS_FILE_B) /* Quota file stored as system file */ +#define DQF_INFO_DIRTY_B 31 #define DQF_INFO_DIRTY (1 << DQF_INFO_DIRTY_B) /* Is info dirty? */ extern void mark_info_dirty(struct super_block *sb, int type); diff --git a/include/linux/sched.h b/include/linux/sched.h index 4032ec1cf83..513f5245987 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -2088,7 +2088,7 @@ extern int sched_setscheduler_nocheck(struct task_struct *, int, extern struct task_struct *idle_task(int cpu); /** * is_idle_task - is the specified task an idle task? - * @tsk: the task in question. + * @p: the task in question. */ static inline bool is_idle_task(struct task_struct *p) { diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h index e4c711c6f32..79ab2555b3b 100644 --- a/include/linux/shmem_fs.h +++ b/include/linux/shmem_fs.h @@ -48,6 +48,7 @@ extern struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags); extern int shmem_zero_setup(struct vm_area_struct *); extern int shmem_lock(struct file *file, int lock, struct user_struct *user); +extern void shmem_unlock_mapping(struct address_space *mapping); extern struct page *shmem_read_mapping_page_gfp(struct address_space *mapping, pgoff_t index, gfp_t gfp_mask); extern void shmem_truncate_range(struct inode *inode, loff_t start, loff_t end); diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 95040cc3310..91784a4f860 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -357,14 +357,29 @@ extern bool pm_save_wakeup_count(unsigned int count); static inline void lock_system_sleep(void) { - freezer_do_not_count(); + current->flags |= PF_FREEZER_SKIP; mutex_lock(&pm_mutex); } static inline void unlock_system_sleep(void) { + /* + * Don't use freezer_count() because we don't want the call to + * try_to_freeze() here. + * + * Reason: + * Fundamentally, we just don't need it, because freezing condition + * doesn't come into effect until we release the pm_mutex lock, + * since the freezer always works with pm_mutex held. + * + * More importantly, in the case of hibernation, + * unlock_system_sleep() gets called in snapshot_read() and + * snapshot_write() when the freezing condition is still in effect. + * Which means, if we use try_to_freeze() here, it would make them + * enter the refrigerator, thus causing hibernation to lockup. + */ + current->flags &= ~PF_FREEZER_SKIP; mutex_unlock(&pm_mutex); - freezer_count(); } #else /* !CONFIG_PM_SLEEP */ diff --git a/include/linux/swap.h b/include/linux/swap.h index 06061a7f8e6..3e60228e729 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -273,7 +273,7 @@ static inline int zone_reclaim(struct zone *z, gfp_t mask, unsigned int order) #endif extern int page_evictable(struct page *page, struct vm_area_struct *vma); -extern void scan_mapping_unevictable_pages(struct address_space *); +extern void check_move_unevictable_pages(struct page **, int nr_pages); extern unsigned long scan_unevictable_pages; extern int scan_unevictable_handler(struct ctl_table *, int, diff --git a/include/linux/usb.h b/include/linux/usb.h index 27a4e16d2bf..69d845739bc 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -1073,6 +1073,7 @@ typedef void (*usb_complete_t)(struct urb *); * which the host controller driver should use in preference to the * transfer_buffer. * @sg: scatter gather buffer list + * @num_mapped_sgs: (internal) number of mapped sg entries * @num_sgs: number of entries in the sg list * @transfer_buffer_length: How big is transfer_buffer. The transfer may * be broken up into chunks according to the current maximum packet diff --git a/include/media/tuner.h b/include/media/tuner.h index 89c290b69a5..29e1920e733 100644 --- a/include/media/tuner.h +++ b/include/media/tuner.h @@ -127,7 +127,6 @@ #define TUNER_PHILIPS_FMD1216MEX_MK3 78 #define TUNER_PHILIPS_FM1216MK5 79 #define TUNER_PHILIPS_FQ1216LME_MK3 80 /* Active loopthrough, no FM */ -#define TUNER_XC4000 81 /* Xceive Silicon Tuner */ #define TUNER_PARTSNIC_PTI_5NF05 81 #define TUNER_PHILIPS_CU1216L 82 @@ -136,6 +135,8 @@ #define TUNER_PHILIPS_FQ1236_MK5 85 /* NTSC, TDA9885, no FM radio */ #define TUNER_TENA_TNF_5337 86 +#define TUNER_XC4000 87 /* Xceive Silicon Tuner */ + /* tv card specific */ #define TDA9887_PRESENT (1<<0) #define TDA9887_PORT1_INACTIVE (1<<1) diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 15f4be7d768..a067d30ce73 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1140,6 +1140,7 @@ struct cfg80211_disassoc_request { * @bssid: Fixed BSSID requested, maybe be %NULL, if set do not * search for IBSSs with a different BSSID. * @channel: The channel to use if no IBSS can be found to join. + * @channel_type: channel type (HT mode) * @channel_fixed: The channel should be fixed -- do not search for * IBSSs to join on other channels. * @ie: information element(s) to include in the beacon @@ -1978,6 +1979,11 @@ struct wiphy_wowlan_support { * configured as RX antennas. Antenna configuration commands will be * rejected unless this or @available_antennas_tx is set. * + * @probe_resp_offload: + * Bitmap of supported protocols for probe response offloading. + * See &enum nl80211_probe_resp_offload_support_attr. Only valid + * when the wiphy flag @WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD is set. + * * @max_remain_on_channel_duration: Maximum time a remain-on-channel operation * may request, if implemented. * diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h index 5d1a758e059..6a3922fe0be 100644 --- a/include/scsi/libfc.h +++ b/include/scsi/libfc.h @@ -857,7 +857,7 @@ struct fc_lport { enum fc_lport_state state; unsigned long boot_time; struct fc_host_statistics host_stats; - struct fcoe_dev_stats *dev_stats; + struct fcoe_dev_stats __percpu *dev_stats; u8 retry_count; /* Fabric information */ diff --git a/include/target/target_core_backend.h b/include/target/target_core_backend.h new file mode 100644 index 00000000000..4866499bdee --- /dev/null +++ b/include/target/target_core_backend.h @@ -0,0 +1,65 @@ +#ifndef TARGET_CORE_BACKEND_H +#define TARGET_CORE_BACKEND_H + +#define TRANSPORT_PLUGIN_PHBA_PDEV 1 +#define TRANSPORT_PLUGIN_VHBA_PDEV 2 +#define TRANSPORT_PLUGIN_VHBA_VDEV 3 + +struct se_subsystem_api { + struct list_head sub_api_list; + + char name[16]; + struct module *owner; + + u8 transport_type; + + unsigned int fua_write_emulated : 1; + unsigned int write_cache_emulated : 1; + + int (*attach_hba)(struct se_hba *, u32); + void (*detach_hba)(struct se_hba *); + int (*pmode_enable_hba)(struct se_hba *, unsigned long); + void *(*allocate_virtdevice)(struct se_hba *, const char *); + struct se_device *(*create_virtdevice)(struct se_hba *, + struct se_subsystem_dev *, void *); + void (*free_device)(void *); + int (*transport_complete)(struct se_task *task); + struct se_task *(*alloc_task)(unsigned char *cdb); + int (*do_task)(struct se_task *); + int (*do_discard)(struct se_device *, sector_t, u32); + void (*do_sync_cache)(struct se_task *); + void (*free_task)(struct se_task *); + ssize_t (*check_configfs_dev_params)(struct se_hba *, + struct se_subsystem_dev *); + ssize_t (*set_configfs_dev_params)(struct se_hba *, + struct se_subsystem_dev *, const char *, ssize_t); + ssize_t (*show_configfs_dev_params)(struct se_hba *, + struct se_subsystem_dev *, char *); + u32 (*get_device_rev)(struct se_device *); + u32 (*get_device_type)(struct se_device *); + sector_t (*get_blocks)(struct se_device *); + unsigned char *(*get_sense_buffer)(struct se_task *); +}; + +int transport_subsystem_register(struct se_subsystem_api *); +void transport_subsystem_release(struct se_subsystem_api *); + +struct se_device *transport_add_device_to_core_hba(struct se_hba *, + struct se_subsystem_api *, struct se_subsystem_dev *, u32, + void *, struct se_dev_limits *, const char *, const char *); + +void transport_complete_sync_cache(struct se_cmd *, int); +void transport_complete_task(struct se_task *, int); + +void target_get_task_cdb(struct se_task *, unsigned char *); + +void transport_set_vpd_proto_id(struct t10_vpd *, unsigned char *); +int transport_set_vpd_assoc(struct t10_vpd *, unsigned char *); +int transport_set_vpd_ident_type(struct t10_vpd *, unsigned char *); +int transport_set_vpd_ident(struct t10_vpd *, unsigned char *); + +/* core helpers also used by command snooping in pscsi */ +void *transport_kmap_first_data_page(struct se_cmd *); +void transport_kunmap_first_data_page(struct se_cmd *); + +#endif /* TARGET_CORE_BACKEND_H */ diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index 6873c7dd914..daf532bc721 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -10,6 +10,7 @@ #include <net/tcp.h> #define TARGET_CORE_MOD_VERSION "v4.1.0-rc1-ml" +#define TARGET_CORE_VERSION TARGET_CORE_MOD_VERSION /* Maximum Number of LUNs per Target Portal Group */ /* Don't raise above 511 or REPORT_LUNS needs to handle >1 page */ @@ -34,6 +35,7 @@ #define TRANSPORT_SENSE_BUFFER SCSI_SENSE_BUFFERSIZE /* Used by transport_send_check_condition_and_sense() */ #define SPC_SENSE_KEY_OFFSET 2 +#define SPC_ADD_SENSE_LEN_OFFSET 7 #define SPC_ASC_KEY_OFFSET 12 #define SPC_ASCQ_KEY_OFFSET 13 #define TRANSPORT_IQN_LEN 224 @@ -53,6 +55,72 @@ /* Used by transport_get_inquiry_vpd_device_ident() */ #define INQUIRY_VPD_DEVICE_IDENTIFIER_LEN 254 +/* Attempts before moving from SHORT to LONG */ +#define PYX_TRANSPORT_WINDOW_CLOSED_THRESHOLD 3 +#define PYX_TRANSPORT_WINDOW_CLOSED_WAIT_SHORT 3 /* In milliseconds */ +#define PYX_TRANSPORT_WINDOW_CLOSED_WAIT_LONG 10 /* In milliseconds */ + +#define PYX_TRANSPORT_STATUS_INTERVAL 5 /* In seconds */ + +/* + * struct se_subsystem_dev->su_dev_flags +*/ +#define SDF_FIRMWARE_VPD_UNIT_SERIAL 0x00000001 +#define SDF_EMULATED_VPD_UNIT_SERIAL 0x00000002 +#define SDF_USING_UDEV_PATH 0x00000004 +#define SDF_USING_ALIAS 0x00000008 + +/* + * struct se_device->dev_flags + */ +#define DF_READ_ONLY 0x00000001 +#define DF_SPC2_RESERVATIONS 0x00000002 +#define DF_SPC2_RESERVATIONS_WITH_ISID 0x00000004 + +/* struct se_dev_attrib sanity values */ +/* Default max_unmap_lba_count */ +#define DA_MAX_UNMAP_LBA_COUNT 0 +/* Default max_unmap_block_desc_count */ +#define DA_MAX_UNMAP_BLOCK_DESC_COUNT 0 +/* Default unmap_granularity */ +#define DA_UNMAP_GRANULARITY_DEFAULT 0 +/* Default unmap_granularity_alignment */ +#define DA_UNMAP_GRANULARITY_ALIGNMENT_DEFAULT 0 +/* Emulation for Direct Page Out */ +#define DA_EMULATE_DPO 0 +/* Emulation for Forced Unit Access WRITEs */ +#define DA_EMULATE_FUA_WRITE 1 +/* Emulation for Forced Unit Access READs */ +#define DA_EMULATE_FUA_READ 0 +/* Emulation for WriteCache and SYNCHRONIZE_CACHE */ +#define DA_EMULATE_WRITE_CACHE 0 +/* Emulation for UNIT ATTENTION Interlock Control */ +#define DA_EMULATE_UA_INTLLCK_CTRL 0 +/* Emulation for TASK_ABORTED status (TAS) by default */ +#define DA_EMULATE_TAS 1 +/* Emulation for Thin Provisioning UNMAP using block/blk-lib.c:blkdev_issue_discard() */ +#define DA_EMULATE_TPU 0 +/* + * Emulation for Thin Provisioning WRITE_SAME w/ UNMAP=1 bit using + * block/blk-lib.c:blkdev_issue_discard() + */ +#define DA_EMULATE_TPWS 0 +/* No Emulation for PSCSI by default */ +#define DA_EMULATE_RESERVATIONS 0 +/* No Emulation for PSCSI by default */ +#define DA_EMULATE_ALUA 0 +/* Enforce SCSI Initiator Port TransportID with 'ISID' for PR */ +#define DA_ENFORCE_PR_ISIDS 1 +#define DA_STATUS_MAX_SECTORS_MIN 16 +#define DA_STATUS_MAX_SECTORS_MAX 8192 +/* By default don't report non-rotating (solid state) medium */ +#define DA_IS_NONROT 0 +/* Queue Algorithm Modifier default for restricted reordering in control mode page */ +#define DA_EMULATE_REST_REORD 0 + +#define SE_MODE_PAGE_BUF 512 + + /* struct se_hba->hba_flags */ enum hba_flags_table { HBA_FLAGS_INTERNAL_USE = 0x01, @@ -71,11 +139,12 @@ enum transport_tpg_type_table { TRANSPORT_TPG_TYPE_DISCOVERY = 1, }; -/* Used for generate timer flags */ +/* struct se_task->task_flags */ enum se_task_flags { TF_ACTIVE = (1 << 0), TF_SENT = (1 << 1), TF_REQUEST_STOP = (1 << 2), + TF_HAS_SENSE = (1 << 3), }; /* Special transport agnostic struct se_cmd->t_states */ @@ -158,9 +227,38 @@ enum tcm_sense_reason_table { TCM_RESERVATION_CONFLICT = 0x10, }; +enum target_sc_flags_table { + TARGET_SCF_BIDI_OP = 0x01, + TARGET_SCF_ACK_KREF = 0x02, +}; + +/* fabric independent task management function values */ +enum tcm_tmreq_table { + TMR_ABORT_TASK = 1, + TMR_ABORT_TASK_SET = 2, + TMR_CLEAR_ACA = 3, + TMR_CLEAR_TASK_SET = 4, + TMR_LUN_RESET = 5, + TMR_TARGET_WARM_RESET = 6, + TMR_TARGET_COLD_RESET = 7, + TMR_FABRIC_TMR = 255, +}; + +/* fabric independent task management response values */ +enum tcm_tmrsp_table { + TMR_FUNCTION_COMPLETE = 0, + TMR_TASK_DOES_NOT_EXIST = 1, + TMR_LUN_DOES_NOT_EXIST = 2, + TMR_TASK_STILL_ALLEGIANT = 3, + TMR_TASK_FAILOVER_NOT_SUPPORTED = 4, + TMR_TASK_MGMT_FUNCTION_NOT_SUPPORTED = 5, + TMR_FUNCTION_AUTHORIZATION_FAILED = 6, + TMR_FUNCTION_REJECTED = 255, +}; + struct se_obj { atomic_t obj_access_count; -} ____cacheline_aligned; +}; /* * Used by TCM Core internally to signal if ALUA emulation is enabled or @@ -207,7 +305,7 @@ struct t10_alua { struct config_group alua_tg_pt_gps_group; int (*alua_state_check)(struct se_cmd *, unsigned char *, u8 *); struct list_head tg_pt_gps_list; -} ____cacheline_aligned; +}; struct t10_alua_lu_gp { u16 lu_gp_id; @@ -218,7 +316,7 @@ struct t10_alua_lu_gp { struct config_group lu_gp_group; struct list_head lu_gp_node; struct list_head lu_gp_mem_list; -} ____cacheline_aligned; +}; struct t10_alua_lu_gp_member { bool lu_gp_assoc; @@ -227,7 +325,7 @@ struct t10_alua_lu_gp_member { struct t10_alua_lu_gp *lu_gp; struct se_device *lu_gp_mem_dev; struct list_head lu_gp_mem_list; -} ____cacheline_aligned; +}; struct t10_alua_tg_pt_gp { u16 tg_pt_gp_id; @@ -250,7 +348,7 @@ struct t10_alua_tg_pt_gp { struct config_group tg_pt_gp_group; struct list_head tg_pt_gp_list; struct list_head tg_pt_gp_mem_list; -} ____cacheline_aligned; +}; struct t10_alua_tg_pt_gp_member { bool tg_pt_gp_assoc; @@ -259,7 +357,7 @@ struct t10_alua_tg_pt_gp_member { struct t10_alua_tg_pt_gp *tg_pt_gp; struct se_port *tg_pt; struct list_head tg_pt_gp_mem_list; -} ____cacheline_aligned; +}; struct t10_vpd { unsigned char device_identifier[INQUIRY_VPD_DEVICE_IDENTIFIER_LEN]; @@ -269,7 +367,7 @@ struct t10_vpd { u32 association; u32 device_identifier_type; struct list_head vpd_list; -} ____cacheline_aligned; +}; struct t10_wwn { char vendor[8]; @@ -280,7 +378,7 @@ struct t10_wwn { struct se_subsystem_dev *t10_sub_dev; struct config_group t10_wwn_group; struct list_head t10_vpd_list; -} ____cacheline_aligned; +}; /* @@ -333,7 +431,7 @@ struct t10_pr_registration { struct list_head pr_reg_aptpl_list; struct list_head pr_reg_atp_list; struct list_head pr_reg_atp_mem_list; -} ____cacheline_aligned; +}; /* * This set of function pointer ops is set based upon SPC3_PERSISTENT_RESERVATIONS, @@ -374,20 +472,20 @@ struct t10_reservation { struct list_head registration_list; struct list_head aptpl_reg_list; struct t10_reservation_ops pr_ops; -} ____cacheline_aligned; +}; struct se_queue_req { int state; struct se_cmd *cmd; struct list_head qr_list; -} ____cacheline_aligned; +}; struct se_queue_obj { atomic_t queue_cnt; spinlock_t cmd_queue_lock; struct list_head qobj_list; wait_queue_head_t thread_wq; -} ____cacheline_aligned; +}; struct se_task { unsigned long long task_lba; @@ -397,16 +495,14 @@ struct se_task { struct scatterlist *task_sg; u32 task_sg_nents; u16 task_flags; - u8 task_sense; u8 task_scsi_status; - int task_error_status; enum dma_data_direction task_data_direction; - atomic_t task_state_active; struct list_head t_list; struct list_head t_execute_list; struct list_head t_state_list; + bool t_state_active; struct completion task_stop_comp; -} ____cacheline_aligned; +}; struct se_cmd { /* SAM response code being sent to initiator */ @@ -451,6 +547,7 @@ struct se_cmd { struct list_head se_queue_node; struct list_head se_cmd_list; struct completion cmd_wait_comp; + struct kref cmd_kref; struct target_core_fabric_ops *se_tfo; int (*execute_task)(struct se_task *); void (*transport_complete_callback)(struct se_cmd *); @@ -492,7 +589,7 @@ struct se_cmd { struct list_head t_task_list; u32 t_task_list_num; -} ____cacheline_aligned; +}; struct se_tmr_req { /* Task Management function to be preformed */ @@ -510,7 +607,7 @@ struct se_tmr_req { struct se_device *tmr_dev; struct se_lun *tmr_lun; struct list_head tmr_list; -} ____cacheline_aligned; +}; struct se_ua { u8 ua_asc; @@ -518,7 +615,7 @@ struct se_ua { struct se_node_acl *ua_nacl; struct list_head ua_dev_list; struct list_head ua_nacl_list; -} ____cacheline_aligned; +}; struct se_node_acl { char initiatorname[TRANSPORT_IQN_LEN]; @@ -545,7 +642,7 @@ struct se_node_acl { struct config_group *acl_default_groups[5]; struct list_head acl_list; struct list_head acl_sess_list; -} ____cacheline_aligned; +}; struct se_session { unsigned sess_tearing_down:1; @@ -558,7 +655,7 @@ struct se_session { struct list_head sess_cmd_list; struct list_head sess_wait_list; spinlock_t sess_cmd_lock; -} ____cacheline_aligned; +}; struct se_device; struct se_transform_info; @@ -578,7 +675,7 @@ struct se_lun_acl { struct list_head lacl_list; struct config_group se_lun_group; struct se_ml_stat_grps ml_stat_grps; -} ____cacheline_aligned; +}; struct se_dev_entry { bool def_pr_registered; @@ -603,7 +700,7 @@ struct se_dev_entry { struct se_lun *se_lun; struct list_head alua_port_list; struct list_head ua_list; -} ____cacheline_aligned; +}; struct se_dev_limits { /* Max supported HW queue depth */ @@ -612,7 +709,7 @@ struct se_dev_limits { u32 queue_depth; /* From include/linux/blkdev.h for the other HW/SW limits. */ struct queue_limits limits; -} ____cacheline_aligned; +}; struct se_dev_attrib { int emulate_dpo; @@ -641,7 +738,7 @@ struct se_dev_attrib { u32 unmap_granularity_alignment; struct se_subsystem_dev *da_sub_dev; struct config_group da_group; -} ____cacheline_aligned; +}; struct se_dev_stat_grps { struct config_group stat_group; @@ -674,7 +771,7 @@ struct se_subsystem_dev { struct config_group se_dev_pr_group; /* For target_core_stat.c groups */ struct se_dev_stat_grps dev_stat_grps; -} ____cacheline_aligned; +}; struct se_device { /* RELATIVE TARGET PORT IDENTIFER Counter */ @@ -685,7 +782,6 @@ struct se_device { u32 dev_port_count; /* See transport_device_status_table */ u32 dev_status; - u32 dev_tcq_window_closed; /* Physical device queue depth */ u32 queue_depth; /* Used for SPC-2 reservations enforce of ISIDs */ @@ -702,7 +798,6 @@ struct se_device { spinlock_t stats_lock; /* Active commands on this virtual SE device */ atomic_t simple_cmds; - atomic_t depth_left; atomic_t dev_ordered_id; atomic_t execute_tasks; atomic_t dev_ordered_sync; @@ -740,7 +835,7 @@ struct se_device { struct se_subsystem_api *transport; /* Linked list for struct se_hba struct se_device list */ struct list_head dev_list; -} ____cacheline_aligned; +}; struct se_hba { u16 hba_tpgt; @@ -759,7 +854,7 @@ struct se_hba { struct config_group hba_group; struct mutex hba_access_mutex; struct se_subsystem_api *transport; -} ____cacheline_aligned; +}; struct se_port_stat_grps { struct config_group stat_group; @@ -785,13 +880,13 @@ struct se_lun { struct se_port *lun_sep; struct config_group lun_group; struct se_port_stat_grps port_stat_grps; -} ____cacheline_aligned; +}; struct scsi_port_stats { u64 cmd_pdus; u64 tx_data_octets; u64 rx_data_octets; -} ____cacheline_aligned; +}; struct se_port { /* RELATIVE TARGET PORT IDENTIFER */ @@ -811,12 +906,12 @@ struct se_port { struct se_portal_group *sep_tpg; struct list_head sep_alua_list; struct list_head sep_list; -} ____cacheline_aligned; +}; struct se_tpg_np { struct se_portal_group *tpg_np_parent; struct config_group tpg_np_group; -} ____cacheline_aligned; +}; struct se_portal_group { /* Type of target portal group, see transport_tpg_type_table */ @@ -849,13 +944,13 @@ struct se_portal_group { struct config_group tpg_acl_group; struct config_group tpg_attrib_group; struct config_group tpg_param_group; -} ____cacheline_aligned; +}; struct se_wwn { struct target_fabric_configfs *wwn_tf; struct config_group wwn_group; struct config_group *wwn_default_groups[2]; struct config_group fabric_stat_group; -} ____cacheline_aligned; +}; #endif /* TARGET_CORE_BASE_H */ diff --git a/include/target/target_core_device.h b/include/target/target_core_device.h deleted file mode 100644 index 2be31ff8763..00000000000 --- a/include/target/target_core_device.h +++ /dev/null @@ -1,63 +0,0 @@ -#ifndef TARGET_CORE_DEVICE_H -#define TARGET_CORE_DEVICE_H - -extern int transport_lookup_cmd_lun(struct se_cmd *, u32); -extern int transport_lookup_tmr_lun(struct se_cmd *, u32); -extern struct se_dev_entry *core_get_se_deve_from_rtpi( - struct se_node_acl *, u16); -extern int core_free_device_list_for_node(struct se_node_acl *, - struct se_portal_group *); -extern void core_dec_lacl_count(struct se_node_acl *, struct se_cmd *); -extern void core_update_device_list_access(u32, u32, struct se_node_acl *); -extern int core_update_device_list_for_node(struct se_lun *, struct se_lun_acl *, u32, - u32, struct se_node_acl *, - struct se_portal_group *, int); -extern void core_clear_lun_from_tpg(struct se_lun *, struct se_portal_group *); -extern int core_dev_export(struct se_device *, struct se_portal_group *, - struct se_lun *); -extern void core_dev_unexport(struct se_device *, struct se_portal_group *, - struct se_lun *); -extern int target_report_luns(struct se_task *); -extern void se_release_device_for_hba(struct se_device *); -extern void se_release_vpd_for_dev(struct se_device *); -extern void se_clear_dev_ports(struct se_device *); -extern int se_free_virtual_device(struct se_device *, struct se_hba *); -extern int se_dev_check_online(struct se_device *); -extern int se_dev_check_shutdown(struct se_device *); -extern void se_dev_set_default_attribs(struct se_device *, struct se_dev_limits *); -extern int se_dev_set_task_timeout(struct se_device *, u32); -extern int se_dev_set_max_unmap_lba_count(struct se_device *, u32); -extern int se_dev_set_max_unmap_block_desc_count(struct se_device *, u32); -extern int se_dev_set_unmap_granularity(struct se_device *, u32); -extern int se_dev_set_unmap_granularity_alignment(struct se_device *, u32); -extern int se_dev_set_emulate_dpo(struct se_device *, int); -extern int se_dev_set_emulate_fua_write(struct se_device *, int); -extern int se_dev_set_emulate_fua_read(struct se_device *, int); -extern int se_dev_set_emulate_write_cache(struct se_device *, int); -extern int se_dev_set_emulate_ua_intlck_ctrl(struct se_device *, int); -extern int se_dev_set_emulate_tas(struct se_device *, int); -extern int se_dev_set_emulate_tpu(struct se_device *, int); -extern int se_dev_set_emulate_tpws(struct se_device *, int); -extern int se_dev_set_enforce_pr_isids(struct se_device *, int); -extern int se_dev_set_is_nonrot(struct se_device *, int); -extern int se_dev_set_emulate_rest_reord(struct se_device *dev, int); -extern int se_dev_set_queue_depth(struct se_device *, u32); -extern int se_dev_set_max_sectors(struct se_device *, u32); -extern int se_dev_set_optimal_sectors(struct se_device *, u32); -extern int se_dev_set_block_size(struct se_device *, u32); -extern struct se_lun *core_dev_add_lun(struct se_portal_group *, struct se_hba *, - struct se_device *, u32); -extern int core_dev_del_lun(struct se_portal_group *, u32); -extern struct se_lun *core_get_lun_from_tpg(struct se_portal_group *, u32); -extern struct se_lun_acl *core_dev_init_initiator_node_lun_acl(struct se_portal_group *, - u32, char *, int *); -extern int core_dev_add_initiator_node_lun_acl(struct se_portal_group *, - struct se_lun_acl *, u32, u32); -extern int core_dev_del_initiator_node_lun_acl(struct se_portal_group *, - struct se_lun *, struct se_lun_acl *); -extern void core_dev_free_initiator_node_lun_acl(struct se_portal_group *, - struct se_lun_acl *lacl); -extern int core_dev_setup_virtual_lun0(void); -extern void core_dev_release_virtual_lun0(void); - -#endif /* TARGET_CORE_DEVICE_H */ diff --git a/include/target/target_core_fabric_ops.h b/include/target/target_core_fabric.h index 0256825f923..523e8bc104d 100644 --- a/include/target/target_core_fabric_ops.h +++ b/include/target/target_core_fabric.h @@ -1,5 +1,5 @@ -/* Defined in target_core_configfs.h */ -struct target_fabric_configfs; +#ifndef TARGET_CORE_FABRIC_H +#define TARGET_CORE_FABRIC_H struct target_core_fabric_ops { struct configfs_subsystem *tf_subsys; @@ -52,10 +52,6 @@ struct target_core_fabric_ops { * Returning 0 will signal a descriptor has not been released. */ int (*check_stop_free)(struct se_cmd *); - /* - * Optional check for active I/O shutdown - */ - int (*check_release_cmd)(struct se_cmd *); void (*release_cmd)(struct se_cmd *); /* * Called with spin_lock_bh(struct se_portal_group->session_lock held. @@ -103,3 +99,89 @@ struct target_core_fabric_ops { struct config_group *, const char *); void (*fabric_drop_nodeacl)(struct se_node_acl *); }; + +struct se_session *transport_init_session(void); +void __transport_register_session(struct se_portal_group *, + struct se_node_acl *, struct se_session *, void *); +void transport_register_session(struct se_portal_group *, + struct se_node_acl *, struct se_session *, void *); +void transport_free_session(struct se_session *); +void transport_deregister_session_configfs(struct se_session *); +void transport_deregister_session(struct se_session *); + + +void transport_init_se_cmd(struct se_cmd *, struct target_core_fabric_ops *, + struct se_session *, u32, int, int, unsigned char *); +int transport_lookup_cmd_lun(struct se_cmd *, u32); +int transport_generic_allocate_tasks(struct se_cmd *, unsigned char *); +int target_submit_cmd(struct se_cmd *, struct se_session *, unsigned char *, + unsigned char *, u32, u32, int, int, int); +int transport_handle_cdb_direct(struct se_cmd *); +int transport_generic_handle_cdb_map(struct se_cmd *); +int transport_generic_handle_data(struct se_cmd *); +int transport_generic_map_mem_to_cmd(struct se_cmd *cmd, + struct scatterlist *, u32, struct scatterlist *, u32); +void transport_do_task_sg_chain(struct se_cmd *); +int transport_generic_new_cmd(struct se_cmd *); + +void transport_generic_process_write(struct se_cmd *); + +void transport_generic_free_cmd(struct se_cmd *, int); + +bool transport_wait_for_tasks(struct se_cmd *); +int transport_check_aborted_status(struct se_cmd *, int); +int transport_send_check_condition_and_sense(struct se_cmd *, u8, int); + +void target_get_sess_cmd(struct se_session *, struct se_cmd *, bool); +int target_put_sess_cmd(struct se_session *, struct se_cmd *); +void target_splice_sess_cmd_list(struct se_session *); +void target_wait_for_sess_cmds(struct se_session *, int); + +int core_alua_check_nonop_delay(struct se_cmd *); + +struct se_tmr_req *core_tmr_alloc_req(struct se_cmd *, void *, u8, gfp_t); +void core_tmr_release_req(struct se_tmr_req *); +int transport_generic_handle_tmr(struct se_cmd *); +int transport_lookup_tmr_lun(struct se_cmd *, u32); + +struct se_node_acl *core_tpg_check_initiator_node_acl(struct se_portal_group *, + unsigned char *); +void core_tpg_clear_object_luns(struct se_portal_group *); +struct se_node_acl *core_tpg_add_initiator_node_acl(struct se_portal_group *, + struct se_node_acl *, const char *, u32); +int core_tpg_del_initiator_node_acl(struct se_portal_group *, + struct se_node_acl *, int); +int core_tpg_set_initiator_node_queue_depth(struct se_portal_group *, + unsigned char *, u32, int); +int core_tpg_register(struct target_core_fabric_ops *, struct se_wwn *, + struct se_portal_group *, void *, int); +int core_tpg_deregister(struct se_portal_group *); + +/* SAS helpers */ +u8 sas_get_fabric_proto_ident(struct se_portal_group *); +u32 sas_get_pr_transport_id(struct se_portal_group *, struct se_node_acl *, + struct t10_pr_registration *, int *, unsigned char *); +u32 sas_get_pr_transport_id_len(struct se_portal_group *, struct se_node_acl *, + struct t10_pr_registration *, int *); +char *sas_parse_pr_out_transport_id(struct se_portal_group *, const char *, + u32 *, char **); + +/* FC helpers */ +u8 fc_get_fabric_proto_ident(struct se_portal_group *); +u32 fc_get_pr_transport_id(struct se_portal_group *, struct se_node_acl *, + struct t10_pr_registration *, int *, unsigned char *); +u32 fc_get_pr_transport_id_len(struct se_portal_group *, struct se_node_acl *, + struct t10_pr_registration *, int *); +char *fc_parse_pr_out_transport_id(struct se_portal_group *, const char *, + u32 *, char **); + +/* iSCSI helpers */ +u8 iscsi_get_fabric_proto_ident(struct se_portal_group *); +u32 iscsi_get_pr_transport_id(struct se_portal_group *, struct se_node_acl *, + struct t10_pr_registration *, int *, unsigned char *); +u32 iscsi_get_pr_transport_id_len(struct se_portal_group *, struct se_node_acl *, + struct t10_pr_registration *, int *); +char *iscsi_parse_pr_out_transport_id(struct se_portal_group *, const char *, + u32 *, char **); + +#endif /* TARGET_CORE_FABRICH */ diff --git a/include/target/target_core_fabric_lib.h b/include/target/target_core_fabric_lib.h deleted file mode 100644 index c2f8d0e3a03..00000000000 --- a/include/target/target_core_fabric_lib.h +++ /dev/null @@ -1,28 +0,0 @@ -#ifndef TARGET_CORE_FABRIC_LIB_H -#define TARGET_CORE_FABRIC_LIB_H - -extern u8 sas_get_fabric_proto_ident(struct se_portal_group *); -extern u32 sas_get_pr_transport_id(struct se_portal_group *, struct se_node_acl *, - struct t10_pr_registration *, int *, unsigned char *); -extern u32 sas_get_pr_transport_id_len(struct se_portal_group *, struct se_node_acl *, - struct t10_pr_registration *, int *); -extern char *sas_parse_pr_out_transport_id(struct se_portal_group *, - const char *, u32 *, char **); - -extern u8 fc_get_fabric_proto_ident(struct se_portal_group *); -extern u32 fc_get_pr_transport_id(struct se_portal_group *, struct se_node_acl *, - struct t10_pr_registration *, int *, unsigned char *); -extern u32 fc_get_pr_transport_id_len(struct se_portal_group *, struct se_node_acl *, - struct t10_pr_registration *, int *); -extern char *fc_parse_pr_out_transport_id(struct se_portal_group *, - const char *, u32 *, char **); - -extern u8 iscsi_get_fabric_proto_ident(struct se_portal_group *); -extern u32 iscsi_get_pr_transport_id(struct se_portal_group *, struct se_node_acl *, - struct t10_pr_registration *, int *, unsigned char *); -extern u32 iscsi_get_pr_transport_id_len(struct se_portal_group *, struct se_node_acl *, - struct t10_pr_registration *, int *); -extern char *iscsi_parse_pr_out_transport_id(struct se_portal_group *, - const char *, u32 *, char **); - -#endif /* TARGET_CORE_FABRIC_LIB_H */ diff --git a/include/target/target_core_tmr.h b/include/target/target_core_tmr.h deleted file mode 100644 index d5876e17d3f..00000000000 --- a/include/target/target_core_tmr.h +++ /dev/null @@ -1,35 +0,0 @@ -#ifndef TARGET_CORE_TMR_H -#define TARGET_CORE_TMR_H - -/* fabric independent task management function values */ -enum tcm_tmreq_table { - TMR_ABORT_TASK = 1, - TMR_ABORT_TASK_SET = 2, - TMR_CLEAR_ACA = 3, - TMR_CLEAR_TASK_SET = 4, - TMR_LUN_RESET = 5, - TMR_TARGET_WARM_RESET = 6, - TMR_TARGET_COLD_RESET = 7, - TMR_FABRIC_TMR = 255, -}; - -/* fabric independent task management response values */ -enum tcm_tmrsp_table { - TMR_FUNCTION_COMPLETE = 0, - TMR_TASK_DOES_NOT_EXIST = 1, - TMR_LUN_DOES_NOT_EXIST = 2, - TMR_TASK_STILL_ALLEGIANT = 3, - TMR_TASK_FAILOVER_NOT_SUPPORTED = 4, - TMR_TASK_MGMT_FUNCTION_NOT_SUPPORTED = 5, - TMR_FUNCTION_AUTHORIZATION_FAILED = 6, - TMR_FUNCTION_REJECTED = 255, -}; - -extern struct kmem_cache *se_tmr_req_cache; - -extern struct se_tmr_req *core_tmr_alloc_req(struct se_cmd *, void *, u8, gfp_t); -extern void core_tmr_release_req(struct se_tmr_req *); -extern int core_tmr_lun_reset(struct se_device *, struct se_tmr_req *, - struct list_head *, struct se_cmd *); - -#endif /* TARGET_CORE_TMR_H */ diff --git a/include/target/target_core_tpg.h b/include/target/target_core_tpg.h deleted file mode 100644 index 77e18729c4c..00000000000 --- a/include/target/target_core_tpg.h +++ /dev/null @@ -1,35 +0,0 @@ -#ifndef TARGET_CORE_TPG_H -#define TARGET_CORE_TPG_H - -extern struct se_node_acl *__core_tpg_get_initiator_node_acl(struct se_portal_group *tpg, - const char *); -extern struct se_node_acl *core_tpg_get_initiator_node_acl(struct se_portal_group *tpg, - unsigned char *); -extern void core_tpg_add_node_to_devs(struct se_node_acl *, - struct se_portal_group *); -extern struct se_node_acl *core_tpg_check_initiator_node_acl( - struct se_portal_group *, - unsigned char *); -extern void core_tpg_wait_for_nacl_pr_ref(struct se_node_acl *); -extern void core_tpg_wait_for_mib_ref(struct se_node_acl *); -extern void core_tpg_clear_object_luns(struct se_portal_group *); -extern struct se_node_acl *core_tpg_add_initiator_node_acl( - struct se_portal_group *, - struct se_node_acl *, - const char *, u32); -extern int core_tpg_del_initiator_node_acl(struct se_portal_group *, - struct se_node_acl *, int); -extern int core_tpg_set_initiator_node_queue_depth(struct se_portal_group *, - unsigned char *, u32, int); -extern int core_tpg_register(struct target_core_fabric_ops *, - struct se_wwn *, - struct se_portal_group *, void *, - int); -extern int core_tpg_deregister(struct se_portal_group *); -extern struct se_lun *core_tpg_pre_addlun(struct se_portal_group *, u32); -extern int core_tpg_post_addlun(struct se_portal_group *, struct se_lun *, u32, - void *); -extern struct se_lun *core_tpg_pre_dellun(struct se_portal_group *, u32, int *); -extern int core_tpg_post_dellun(struct se_portal_group *, struct se_lun *); - -#endif /* TARGET_CORE_TPG_H */ diff --git a/include/target/target_core_transport.h b/include/target/target_core_transport.h deleted file mode 100644 index dac4f2d859f..00000000000 --- a/include/target/target_core_transport.h +++ /dev/null @@ -1,287 +0,0 @@ -#ifndef TARGET_CORE_TRANSPORT_H -#define TARGET_CORE_TRANSPORT_H - -#define TARGET_CORE_VERSION TARGET_CORE_MOD_VERSION - -/* Attempts before moving from SHORT to LONG */ -#define PYX_TRANSPORT_WINDOW_CLOSED_THRESHOLD 3 -#define PYX_TRANSPORT_WINDOW_CLOSED_WAIT_SHORT 3 /* In milliseconds */ -#define PYX_TRANSPORT_WINDOW_CLOSED_WAIT_LONG 10 /* In milliseconds */ - -#define PYX_TRANSPORT_STATUS_INTERVAL 5 /* In seconds */ - -#define TRANSPORT_PLUGIN_PHBA_PDEV 1 -#define TRANSPORT_PLUGIN_VHBA_PDEV 2 -#define TRANSPORT_PLUGIN_VHBA_VDEV 3 - -/* - * struct se_subsystem_dev->su_dev_flags -*/ -#define SDF_FIRMWARE_VPD_UNIT_SERIAL 0x00000001 -#define SDF_EMULATED_VPD_UNIT_SERIAL 0x00000002 -#define SDF_USING_UDEV_PATH 0x00000004 -#define SDF_USING_ALIAS 0x00000008 - -/* - * struct se_device->dev_flags - */ -#define DF_READ_ONLY 0x00000001 -#define DF_SPC2_RESERVATIONS 0x00000002 -#define DF_SPC2_RESERVATIONS_WITH_ISID 0x00000004 - -/* struct se_dev_attrib sanity values */ -/* Default max_unmap_lba_count */ -#define DA_MAX_UNMAP_LBA_COUNT 0 -/* Default max_unmap_block_desc_count */ -#define DA_MAX_UNMAP_BLOCK_DESC_COUNT 0 -/* Default unmap_granularity */ -#define DA_UNMAP_GRANULARITY_DEFAULT 0 -/* Default unmap_granularity_alignment */ -#define DA_UNMAP_GRANULARITY_ALIGNMENT_DEFAULT 0 -/* Emulation for Direct Page Out */ -#define DA_EMULATE_DPO 0 -/* Emulation for Forced Unit Access WRITEs */ -#define DA_EMULATE_FUA_WRITE 1 -/* Emulation for Forced Unit Access READs */ -#define DA_EMULATE_FUA_READ 0 -/* Emulation for WriteCache and SYNCHRONIZE_CACHE */ -#define DA_EMULATE_WRITE_CACHE 0 -/* Emulation for UNIT ATTENTION Interlock Control */ -#define DA_EMULATE_UA_INTLLCK_CTRL 0 -/* Emulation for TASK_ABORTED status (TAS) by default */ -#define DA_EMULATE_TAS 1 -/* Emulation for Thin Provisioning UNMAP using block/blk-lib.c:blkdev_issue_discard() */ -#define DA_EMULATE_TPU 0 -/* - * Emulation for Thin Provisioning WRITE_SAME w/ UNMAP=1 bit using - * block/blk-lib.c:blkdev_issue_discard() - */ -#define DA_EMULATE_TPWS 0 -/* No Emulation for PSCSI by default */ -#define DA_EMULATE_RESERVATIONS 0 -/* No Emulation for PSCSI by default */ -#define DA_EMULATE_ALUA 0 -/* Enforce SCSI Initiator Port TransportID with 'ISID' for PR */ -#define DA_ENFORCE_PR_ISIDS 1 -#define DA_STATUS_MAX_SECTORS_MIN 16 -#define DA_STATUS_MAX_SECTORS_MAX 8192 -/* By default don't report non-rotating (solid state) medium */ -#define DA_IS_NONROT 0 -/* Queue Algorithm Modifier default for restricted reordering in control mode page */ -#define DA_EMULATE_REST_REORD 0 - -#define SE_MODE_PAGE_BUF 512 - -#define MOD_MAX_SECTORS(ms, bs) (ms % (PAGE_SIZE / bs)) - -struct se_subsystem_api; - -extern int init_se_kmem_caches(void); -extern void release_se_kmem_caches(void); -extern u32 scsi_get_new_index(scsi_index_t); -extern void transport_init_queue_obj(struct se_queue_obj *); -extern void transport_subsystem_check_init(void); -extern int transport_subsystem_register(struct se_subsystem_api *); -extern void transport_subsystem_release(struct se_subsystem_api *); -extern void transport_load_plugins(void); -extern struct se_session *transport_init_session(void); -extern void __transport_register_session(struct se_portal_group *, - struct se_node_acl *, - struct se_session *, void *); -extern void transport_register_session(struct se_portal_group *, - struct se_node_acl *, - struct se_session *, void *); -extern void transport_free_session(struct se_session *); -extern void transport_deregister_session_configfs(struct se_session *); -extern void transport_deregister_session(struct se_session *); -extern void transport_cmd_finish_abort(struct se_cmd *, int); -extern void transport_complete_sync_cache(struct se_cmd *, int); -extern void transport_complete_task(struct se_task *, int); -extern void transport_add_task_to_execute_queue(struct se_task *, - struct se_task *, - struct se_device *); -extern void transport_remove_task_from_execute_queue(struct se_task *, - struct se_device *); -extern void __transport_remove_task_from_execute_queue(struct se_task *, - struct se_device *); -unsigned char *transport_dump_cmd_direction(struct se_cmd *); -extern void transport_dump_dev_state(struct se_device *, char *, int *); -extern void transport_dump_dev_info(struct se_device *, struct se_lun *, - unsigned long long, char *, int *); -extern void transport_dump_vpd_proto_id(struct t10_vpd *, - unsigned char *, int); -extern void transport_set_vpd_proto_id(struct t10_vpd *, unsigned char *); -extern int transport_dump_vpd_assoc(struct t10_vpd *, - unsigned char *, int); -extern int transport_set_vpd_assoc(struct t10_vpd *, unsigned char *); -extern int transport_dump_vpd_ident_type(struct t10_vpd *, - unsigned char *, int); -extern int transport_set_vpd_ident_type(struct t10_vpd *, unsigned char *); -extern int transport_dump_vpd_ident(struct t10_vpd *, - unsigned char *, int); -extern int transport_set_vpd_ident(struct t10_vpd *, unsigned char *); -extern struct se_device *transport_add_device_to_core_hba(struct se_hba *, - struct se_subsystem_api *, - struct se_subsystem_dev *, u32, - void *, struct se_dev_limits *, - const char *, const char *); -extern void transport_init_se_cmd(struct se_cmd *, - struct target_core_fabric_ops *, - struct se_session *, u32, int, int, - unsigned char *); -void *transport_kmap_first_data_page(struct se_cmd *cmd); -void transport_kunmap_first_data_page(struct se_cmd *cmd); -extern int transport_generic_allocate_tasks(struct se_cmd *, unsigned char *); -extern int transport_handle_cdb_direct(struct se_cmd *); -extern int transport_generic_handle_cdb_map(struct se_cmd *); -extern int transport_generic_handle_data(struct se_cmd *); -extern int transport_generic_handle_tmr(struct se_cmd *); -extern bool target_stop_task(struct se_task *task, unsigned long *flags); -extern int transport_generic_map_mem_to_cmd(struct se_cmd *cmd, struct scatterlist *, u32, - struct scatterlist *, u32); -extern int transport_clear_lun_from_sessions(struct se_lun *); -extern bool transport_wait_for_tasks(struct se_cmd *); -extern int transport_check_aborted_status(struct se_cmd *, int); -extern int transport_send_check_condition_and_sense(struct se_cmd *, u8, int); -extern void transport_send_task_abort(struct se_cmd *); -extern void transport_release_cmd(struct se_cmd *); -extern void transport_generic_free_cmd(struct se_cmd *, int); -extern void target_get_sess_cmd(struct se_session *, struct se_cmd *); -extern int target_put_sess_cmd(struct se_session *, struct se_cmd *); -extern void target_splice_sess_cmd_list(struct se_session *); -extern void target_wait_for_sess_cmds(struct se_session *, int); -extern void transport_generic_wait_for_cmds(struct se_cmd *, int); -extern void transport_do_task_sg_chain(struct se_cmd *); -extern void transport_generic_process_write(struct se_cmd *); -extern int transport_generic_new_cmd(struct se_cmd *); -extern int transport_generic_do_tmr(struct se_cmd *); -/* From target_core_alua.c */ -extern int core_alua_check_nonop_delay(struct se_cmd *); -/* From target_core_cdb.c */ -extern int transport_emulate_control_cdb(struct se_task *); -extern void target_get_task_cdb(struct se_task *task, unsigned char *cdb); - -/* - * Each se_transport_task_t can have N number of possible struct se_task's - * for the storage transport(s) to possibly execute. - * Used primarily for splitting up CDBs that exceed the physical storage - * HBA's maximum sector count per task. - */ -struct se_mem { - struct page *se_page; - u32 se_len; - u32 se_off; - struct list_head se_list; -} ____cacheline_aligned; - -/* - * Each type of disk transport supported MUST have a template defined - * within its .h file. - */ -struct se_subsystem_api { - /* - * The Name. :-) - */ - char name[16]; - /* - * Transport Type. - */ - u8 transport_type; - - unsigned int fua_write_emulated : 1; - unsigned int write_cache_emulated : 1; - - /* - * struct module for struct se_hba references - */ - struct module *owner; - /* - * Used for global se_subsystem_api list_head - */ - struct list_head sub_api_list; - /* - * attach_hba(): - */ - int (*attach_hba)(struct se_hba *, u32); - /* - * detach_hba(): - */ - void (*detach_hba)(struct se_hba *); - /* - * pmode_hba(): Used for TCM/pSCSI subsystem plugin HBA -> - * Linux/SCSI struct Scsi_Host passthrough - */ - int (*pmode_enable_hba)(struct se_hba *, unsigned long); - /* - * allocate_virtdevice(): - */ - void *(*allocate_virtdevice)(struct se_hba *, const char *); - /* - * create_virtdevice(): Only for Virtual HBAs - */ - struct se_device *(*create_virtdevice)(struct se_hba *, - struct se_subsystem_dev *, void *); - /* - * free_device(): - */ - void (*free_device)(void *); - - /* - * transport_complete(): - * - * Use transport_generic_complete() for majority of DAS transport - * drivers. Provided out of convenience. - */ - int (*transport_complete)(struct se_task *task); - struct se_task *(*alloc_task)(unsigned char *cdb); - /* - * do_task(): - */ - int (*do_task)(struct se_task *); - /* - * Used by virtual subsystem plugins IBLOCK and FILEIO to emulate - * UNMAP and WRITE_SAME_* w/ UNMAP=1 <-> Linux/Block Discard - */ - int (*do_discard)(struct se_device *, sector_t, u32); - /* - * Used by virtual subsystem plugins IBLOCK and FILEIO to emulate - * SYNCHRONIZE_CACHE_* <-> Linux/Block blkdev_issue_flush() - */ - void (*do_sync_cache)(struct se_task *); - /* - * free_task(): - */ - void (*free_task)(struct se_task *); - /* - * check_configfs_dev_params(): - */ - ssize_t (*check_configfs_dev_params)(struct se_hba *, struct se_subsystem_dev *); - /* - * set_configfs_dev_params(): - */ - ssize_t (*set_configfs_dev_params)(struct se_hba *, struct se_subsystem_dev *, - const char *, ssize_t); - /* - * show_configfs_dev_params(): - */ - ssize_t (*show_configfs_dev_params)(struct se_hba *, struct se_subsystem_dev *, - char *); - /* - * get_device_rev(): - */ - u32 (*get_device_rev)(struct se_device *); - /* - * get_device_type(): - */ - u32 (*get_device_type)(struct se_device *); - /* - * Get the sector_t from a subsystem backstore.. - */ - sector_t (*get_blocks)(struct se_device *); - /* - * get_sense_buffer(): - */ - unsigned char *(*get_sense_buffer)(struct se_task *); -} ____cacheline_aligned; - -#endif /* TARGET_CORE_TRANSPORT_H */ |