diff options
Diffstat (limited to 'drivers/acpi/acpica/utaddress.c')
| -rw-r--r-- | drivers/acpi/acpica/utaddress.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/drivers/acpi/acpica/utaddress.c b/drivers/acpi/acpica/utaddress.c index 698b9d38551..a1acec9d2ef 100644 --- a/drivers/acpi/acpica/utaddress.c +++ b/drivers/acpi/acpica/utaddress.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2013, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -214,7 +214,7 @@ acpi_ut_check_address_range(acpi_adr_space_type space_id, if ((space_id != ACPI_ADR_SPACE_SYSTEM_MEMORY) && (space_id != ACPI_ADR_SPACE_SYSTEM_IO)) { - return_VALUE(0); + return_UINT32(0); } range_info = acpi_gbl_address_range_list[space_id]; @@ -224,10 +224,11 @@ acpi_ut_check_address_range(acpi_adr_space_type space_id, while (range_info) { /* - * Check if the requested Address/Length overlaps this address_range. - * Four cases to consider: + * Check if the requested address/length overlaps this + * address range. There are four cases to consider: * - * 1) Input address/length is contained completely in the address range + * 1) Input address/length is contained completely in the + * address range * 2) Input address/length overlaps range at the range start * 3) Input address/length overlaps range at the range end * 4) Input address/length completely encompasses the range @@ -244,11 +245,17 @@ acpi_ut_check_address_range(acpi_adr_space_type space_id, region_node); ACPI_WARNING((AE_INFO, - "0x%p-0x%p %s conflicts with Region %s %d", + "%s range 0x%p-0x%p conflicts with OpRegion 0x%p-0x%p (%s)", + acpi_ut_get_region_name(space_id), ACPI_CAST_PTR(void, address), ACPI_CAST_PTR(void, end_address), - acpi_ut_get_region_name(space_id), - pathname, overlap_count)); + ACPI_CAST_PTR(void, + range_info-> + start_address), + ACPI_CAST_PTR(void, + range_info-> + end_address), + pathname)); ACPI_FREE(pathname); } } @@ -256,7 +263,7 @@ acpi_ut_check_address_range(acpi_adr_space_type space_id, range_info = range_info->next; } - return_VALUE(overlap_count); + return_UINT32(overlap_count); } /******************************************************************************* |