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Commit c6e1733e authored by Bob Moore's avatar Bob Moore Committed by Len Brown
Browse files

ACPICA: iASL: Improved pathname support 



For include files, merge the prefix pathname with the file
pathname.  Convert backslashes in all pathnames to forward
slashes, for readability.  Include file pathname changes affect
both #include and Include() type operators.

Signed-off-by: default avatarBob Moore <robert.moore@intel.com>
Signed-off-by: default avatarLin Ming <ming.m.lin@intel.com>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent 43e1c689

drivers/acpi/acpica/acutils.h

+2 −0
Original line number Diff line number Diff line
@@ -460,6 +460,8 @@ acpi_ut_short_divide(u64 in_dividend, 
/*

 * utmisc

 */

void ut_convert_backslashes(char *pathname);



const char *acpi_ut_validate_exception(acpi_status status);



u8 acpi_ut_is_pci_root_bridge(char *id);

drivers/acpi/acpica/utmisc.c

+29 −0
Original line number Diff line number Diff line
@@ -50,6 +50,34 @@ 
#define _COMPONENT          ACPI_UTILITIES

ACPI_MODULE_NAME("utmisc")



/*******************************************************************************

 *

 * FUNCTION:    ut_convert_backslashes

 *

 * PARAMETERS:  Pathname        - File pathname string to be converted

 *

 * RETURN:      Modifies the input Pathname

 *

 * DESCRIPTION: Convert all backslashes (0x5C) to forward slashes (0x2F) within

 *              the entire input file pathname string.

 *

 ******************************************************************************/

void ut_convert_backslashes(char *pathname)

{



	if (!pathname) {

		return;

	}



	while (*pathname) {

		if (*pathname == '\\') {

			*pathname = '/';

		}



		pathname++;

	}

}



/*******************************************************************************

 *

 * FUNCTION:    acpi_ut_validate_exception
@@ -63,6 +91,7 @@ ACPI_MODULE_NAME("utmisc") 
 *              an ASCII string.

 *

 ******************************************************************************/



const char *acpi_ut_validate_exception(acpi_status status)

{

	u32 sub_status;