diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-16 14:52:12 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-16 14:52:12 -0700 |
commit | 4314652bb41df08ad65bd25176ba1dfd24b14a51 (patch) | |
tree | 1632ae5936422bb36f2c43948bf079b7ca17e76f /drivers/acpi/tables/tbfadt.c | |
parent | d442cc44c0db56e84ef6aa244a88427d2efe06cd (diff) | |
parent | 01a5bba576b9364b33f61f0cd9fa70c2cf5535e2 (diff) |
Merge branch 'release-2.6.27' of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-acpi-merge-2.6
* 'release-2.6.27' of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-acpi-merge-2.6: (87 commits)
Fix FADT parsing
Add the ability to reset the machine using the RESET_REG in ACPI's FADT table.
ACPI: use dev_printk when possible
PNPACPI: add support for HP vendor-specific CCSR descriptors
PNP: avoid legacy IDE IRQs
PNP: convert resource options to single linked list
ISAPNP: handle independent options following dependent ones
PNP: remove extra 0x100 bit from option priority
PNP: support optional IRQ resources
PNP: rename pnp_register_*_resource() local variables
PNPACPI: ignore _PRS interrupt numbers larger than PNP_IRQ_NR
PNP: centralize resource option allocations
PNP: remove redundant pnp_can_configure() check
PNP: make resource assignment functions return 0 (success) or -EBUSY (failure)
PNP: in debug resource dump, make empty list obvious
PNP: improve resource assignment debug
PNP: increase I/O port & memory option address sizes
PNP: introduce pnp_irq_mask_t typedef
PNP: make resource option structures private to PNP subsystem
PNP: define PNP-specific IORESOURCE_IO_* flags alongside IRQ, DMA, MEM
...
Diffstat (limited to 'drivers/acpi/tables/tbfadt.c')
-rw-r--r-- | drivers/acpi/tables/tbfadt.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/drivers/acpi/tables/tbfadt.c b/drivers/acpi/tables/tbfadt.c index 949d4114eb9..ccb5b64bbef 100644 --- a/drivers/acpi/tables/tbfadt.c +++ b/drivers/acpi/tables/tbfadt.c @@ -124,7 +124,7 @@ static struct acpi_fadt_info fadt_info_table[] = { static void inline acpi_tb_init_generic_address(struct acpi_generic_address *generic_address, - u8 bit_width, u64 address) + u8 byte_width, u64 address) { /* @@ -136,7 +136,7 @@ acpi_tb_init_generic_address(struct acpi_generic_address *generic_address, /* All other fields are byte-wide */ generic_address->space_id = ACPI_ADR_SPACE_SYSTEM_IO; - generic_address->bit_width = bit_width; + generic_address->bit_width = byte_width << 3; generic_address->bit_offset = 0; generic_address->access_width = 0; } @@ -155,7 +155,7 @@ acpi_tb_init_generic_address(struct acpi_generic_address *generic_address, * ******************************************************************************/ -void acpi_tb_parse_fadt(acpi_native_uint table_index, u8 flags) +void acpi_tb_parse_fadt(u32 table_index, u8 flags) { u32 length; struct acpi_table_header *table; @@ -280,7 +280,7 @@ static void acpi_tb_convert_fadt(void) { u8 pm1_register_length; struct acpi_generic_address *target; - acpi_native_uint i; + u32 i; /* Update the local FADT table header length */ @@ -343,9 +343,11 @@ static void acpi_tb_convert_fadt(void) * * The PM event blocks are split into two register blocks, first is the * PM Status Register block, followed immediately by the PM Enable Register - * block. Each is of length (pm1_event_length/2) + * block. Each is of length (xpm1x_event_block.bit_width/2) */ - pm1_register_length = (u8) ACPI_DIV_2(acpi_gbl_FADT.pm1_event_length); + WARN_ON(ACPI_MOD_16(acpi_gbl_FADT.xpm1a_event_block.bit_width)); + pm1_register_length = (u8) ACPI_DIV_16(acpi_gbl_FADT + .xpm1a_event_block.bit_width); /* The PM1A register block is required */ @@ -360,14 +362,17 @@ static void acpi_tb_convert_fadt(void) /* The PM1B register block is optional, ignore if not present */ if (acpi_gbl_FADT.xpm1b_event_block.address) { + WARN_ON(ACPI_MOD_16(acpi_gbl_FADT.xpm1b_event_block.bit_width)); + pm1_register_length = (u8) ACPI_DIV_16(acpi_gbl_FADT + .xpm1b_event_block + .bit_width); acpi_tb_init_generic_address(&acpi_gbl_xpm1b_enable, pm1_register_length, (acpi_gbl_FADT.xpm1b_event_block. address + pm1_register_length)); /* Don't forget to copy space_id of the GAS */ acpi_gbl_xpm1b_enable.space_id = - acpi_gbl_FADT.xpm1a_event_block.space_id; - + acpi_gbl_FADT.xpm1b_event_block.space_id; } } @@ -396,7 +401,7 @@ static void acpi_tb_validate_fadt(void) u32 *address32; struct acpi_generic_address *address64; u8 length; - acpi_native_uint i; + u32 i; /* Examine all of the 64-bit extended address fields (X fields) */ |