X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=drivers%2Facpi%2Fexecuter%2Fexregion.c;h=4fba452a5590fb95eea4e68df3b76049eda66690;hb=b229cf92eee616c7cb5ad8cdb35a19b119f00bc8;hp=9a2f5bea3afe9618bbb5de54614683672d28629b;hpb=529980c8b0b04e8a3f6606cdc156f1f81a5d68cd;p=deliverable%2Flinux.git diff --git a/drivers/acpi/executer/exregion.c b/drivers/acpi/executer/exregion.c index 9a2f5bea3afe..4fba452a5590 100644 --- a/drivers/acpi/executer/exregion.c +++ b/drivers/acpi/executer/exregion.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -77,11 +77,11 @@ acpi_ex_system_memory_space_handler(u32 function, struct acpi_mem_space_context *mem_info = region_context; u32 length; acpi_size window_size; -#ifndef ACPI_MISALIGNED_TRANSFERS +#ifdef ACPI_MISALIGNMENT_NOT_SUPPORTED u32 remainder; #endif - ACPI_FUNCTION_TRACE("ex_system_memory_space_handler"); + ACPI_FUNCTION_TRACE(ex_system_memory_space_handler); /* Validate and translate the bit width */ @@ -103,13 +103,12 @@ acpi_ex_system_memory_space_handler(u32 function, break; default: - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Invalid system_memory width %d\n", - bit_width)); + ACPI_ERROR((AE_INFO, "Invalid SystemMemory width %d", + bit_width)); return_ACPI_STATUS(AE_AML_OPERAND_VALUE); } -#ifndef ACPI_MISALIGNED_TRANSFERS +#ifdef ACPI_MISALIGNMENT_NOT_SUPPORTED /* * Hardware does not support non-aligned data transfers, we must verify * the request. @@ -136,6 +135,7 @@ acpi_ex_system_memory_space_handler(u32 function, * Delete the existing mapping and create a new one. */ if (mem_info->mapped_length) { + /* Valid mapping, delete it */ acpi_os_unmap_memory(mem_info->mapped_logical_address, @@ -159,10 +159,10 @@ acpi_ex_system_memory_space_handler(u32 function, (void **)&mem_info-> mapped_logical_address); if (ACPI_FAILURE(status)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Could not map memory at %8.8X%8.8X, size %X\n", - ACPI_FORMAT_UINT64(address), - (u32) window_size)); + ACPI_ERROR((AE_INFO, + "Could not map memory at %8.8X%8.8X, size %X", + ACPI_FORMAT_UINT64(address), + (u32) window_size)); mem_info->mapped_length = 0; return_ACPI_STATUS(status); } @@ -182,8 +182,8 @@ acpi_ex_system_memory_space_handler(u32 function, (acpi_integer) mem_info->mapped_physical_address); ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "system_memory %d (%d width) Address=%8.8X%8.8X\n", - function, bit_width, ACPI_FORMAT_UINT64(address))); + "System-Memory (width %d) R/W %d Address=%8.8X%8.8X\n", + bit_width, function, ACPI_FORMAT_UINT64(address))); /* * Perform the memory read or write @@ -199,20 +199,20 @@ acpi_ex_system_memory_space_handler(u32 function, *value = 0; switch (bit_width) { case 8: - *value = (acpi_integer) * ((u8 *) logical_addr_ptr); + *value = (acpi_integer) ACPI_GET8(logical_addr_ptr); break; case 16: - *value = (acpi_integer) * ((u16 *) logical_addr_ptr); + *value = (acpi_integer) ACPI_GET16(logical_addr_ptr); break; case 32: - *value = (acpi_integer) * ((u32 *) logical_addr_ptr); + *value = (acpi_integer) ACPI_GET32(logical_addr_ptr); break; #if ACPI_MACHINE_WIDTH != 16 case 64: - *value = (acpi_integer) * ((u64 *) logical_addr_ptr); + *value = (acpi_integer) ACPI_GET64(logical_addr_ptr); break; #endif default: @@ -225,20 +225,20 @@ acpi_ex_system_memory_space_handler(u32 function, switch (bit_width) { case 8: - *(u8 *) logical_addr_ptr = (u8) * value; + ACPI_SET8(logical_addr_ptr) = (u8) * value; break; case 16: - *(u16 *) logical_addr_ptr = (u16) * value; + ACPI_SET16(logical_addr_ptr) = (u16) * value; break; case 32: - *(u32 *) logical_addr_ptr = (u32) * value; + ACPI_SET32(logical_addr_ptr) = (u32) * value; break; #if ACPI_MACHINE_WIDTH != 16 case 64: - *(u64 *) logical_addr_ptr = (u64) * value; + ACPI_SET64(logical_addr_ptr) = (u64) * value; break; #endif @@ -284,11 +284,11 @@ acpi_ex_system_io_space_handler(u32 function, acpi_status status = AE_OK; u32 value32; - ACPI_FUNCTION_TRACE("ex_system_io_space_handler"); + ACPI_FUNCTION_TRACE(ex_system_io_space_handler); ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "system_iO %d (%d width) Address=%8.8X%8.8X\n", - function, bit_width, ACPI_FORMAT_UINT64(address))); + "System-IO (width %d) R/W %d Address=%8.8X%8.8X\n", + bit_width, function, ACPI_FORMAT_UINT64(address))); /* Decode the function parameter */ @@ -343,7 +343,7 @@ acpi_ex_pci_config_space_handler(u32 function, struct acpi_pci_id *pci_id; u16 pci_register; - ACPI_FUNCTION_TRACE("ex_pci_config_space_handler"); + ACPI_FUNCTION_TRACE(ex_pci_config_space_handler); /* * The arguments to acpi_os(Read|Write)pci_configuration are: @@ -361,7 +361,7 @@ acpi_ex_pci_config_space_handler(u32 function, pci_register = (u16) (u32) address; ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "pci_config %d (%d) Seg(%04x) Bus(%04x) Dev(%04x) Func(%04x) Reg(%04x)\n", + "Pci-Config %d (%d) Seg(%04x) Bus(%04x) Dev(%04x) Func(%04x) Reg(%04x)\n", function, bit_width, pci_id->segment, pci_id->bus, pci_id->device, pci_id->function, pci_register)); @@ -415,7 +415,7 @@ acpi_ex_cmos_space_handler(u32 function, { acpi_status status = AE_OK; - ACPI_FUNCTION_TRACE("ex_cmos_space_handler"); + ACPI_FUNCTION_TRACE(ex_cmos_space_handler); return_ACPI_STATUS(status); } @@ -447,7 +447,7 @@ acpi_ex_pci_bar_space_handler(u32 function, { acpi_status status = AE_OK; - ACPI_FUNCTION_TRACE("ex_pci_bar_space_handler"); + ACPI_FUNCTION_TRACE(ex_pci_bar_space_handler); return_ACPI_STATUS(status); } @@ -482,7 +482,7 @@ acpi_ex_data_table_space_handler(u32 function, u32 i; char *logical_addr_ptr; - ACPI_FUNCTION_TRACE("ex_data_table_space_handler"); + ACPI_FUNCTION_TRACE(ex_data_table_space_handler); logical_addr_ptr = ACPI_PHYSADDR_TO_PTR(address);