Attachment 51585 Details for Bug 117974

[patch] Patch didn't apply cleanly; here's what I added.

acpi-frob-undeclared (text/plain), 1.27 KB, created by Olaf Kirch on 2005-10-06 11:51:55 UTC

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Creator: Olaf Kirch

Created: 2005-10-06 11:51:55 UTC

Size: 1.27 KB

patch

obsolete

>From: Thomas Renninger <trenn@suse.de>
>Subject: [ACPI] Work around undefined ZOO* objects
>References: 117974
>
>See also http://bugzilla.kernel.org/show_bug.cgi?id=5322
>
>Index: linux-2.6.13/drivers/acpi/namespace/nssearch.c
>===================================================================
>--- linux-2.6.13.orig/drivers/acpi/namespace/nssearch.c
>+++ linux-2.6.13/drivers/acpi/namespace/nssearch.c
>@@ -366,11 +366,20 @@ acpi_ns_search_and_enter (
> 	 * In execute mode, just search, never add names.  Exit now.
> 	 */
> 	if (interpreter_mode == ACPI_IMODE_EXECUTE) {
>-		ACPI_DEBUG_PRINT ((ACPI_DB_NAMES,
>-			"%4.4s Not found in %p [Not adding]\n",
>-			(char *) &target_name, node));
>-
>-		return_ACPI_STATUS (AE_NOT_FOUND);
>+		/* Workaround for undefined Z00X objects that seem to be predefined
>+		 * numbers in other compilers/interpreters.
>+		 * ACPI names are always 4 characters long?
>+		 */
>+		if (!memcmp((char *)&target_name, "Z00", 3)){
>+			ACPI_DEBUG_PRINT ((ACPI_DB_WARN, "Workaround undefined "
>+					   "[%4.4s] object in %p\n",
>+					   (char *) &target_name, node));
>+		} else{
>+			ACPI_DEBUG_PRINT ((ACPI_DB_NAMES,
>+					   "%4.4s Not found in %p [Not adding]\n",
>+					   (char *) &target_name, node));
>+			return_ACPI_STATUS (AE_NOT_FOUND);
>+		}
> 	}
> 
> 	/* Create the new named object */

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Attachments on bug 117974: 50524 | 50525 | 51054 | 51585