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Searched refs:rsdp (Results 1 – 3 of 3) sorted by relevance

/drivers/acpi/acpica/
Dtbxfroot.c28 u32 acpi_tb_get_rsdp_length(struct acpi_table_rsdp *rsdp) in acpi_tb_get_rsdp_length() argument
31 if (!ACPI_VALIDATE_RSDP_SIG(rsdp->signature)) { in acpi_tb_get_rsdp_length()
40 if (rsdp->revision >= 2) { in acpi_tb_get_rsdp_length()
41 return (rsdp->length); in acpi_tb_get_rsdp_length()
59 acpi_status acpi_tb_validate_rsdp(struct acpi_table_rsdp *rsdp) in acpi_tb_validate_rsdp() argument
68 if (!ACPI_VALIDATE_RSDP_SIG(rsdp->signature)) { in acpi_tb_validate_rsdp()
77 if (acpi_tb_checksum((u8 *) rsdp, ACPI_RSDP_CHECKSUM_LENGTH) != 0) { in acpi_tb_validate_rsdp()
83 if ((rsdp->revision >= 2) && in acpi_tb_validate_rsdp()
84 (acpi_tb_checksum((u8 *) rsdp, ACPI_RSDP_XCHECKSUM_LENGTH) != 0)) { in acpi_tb_validate_rsdp()
Dtbutils.c224 struct acpi_table_rsdp *rsdp; in acpi_tb_parse_root_table() local
239 rsdp = acpi_os_map_memory(rsdp_address, sizeof(struct acpi_table_rsdp)); in acpi_tb_parse_root_table()
240 if (!rsdp) { in acpi_tb_parse_root_table()
246 rsdp)); in acpi_tb_parse_root_table()
250 if ((rsdp->revision > 1) && in acpi_tb_parse_root_table()
251 rsdp->xsdt_physical_address && !acpi_gbl_do_not_use_xsdt) { in acpi_tb_parse_root_table()
257 address = (acpi_physical_address)rsdp->xsdt_physical_address; in acpi_tb_parse_root_table()
262 address = (acpi_physical_address)rsdp->rsdt_physical_address; in acpi_tb_parse_root_table()
270 acpi_os_unmap_memory(rsdp, sizeof(struct acpi_table_rsdp)); in acpi_tb_parse_root_table()
Dactables.h18 u32 acpi_tb_get_rsdp_length(struct acpi_table_rsdp *rsdp);
20 acpi_status acpi_tb_validate_rsdp(struct acpi_table_rsdp *rsdp);