Attachment 179209 Details for Bug 334806

[patch] patch vs linux-2.6.22.9-0.4

patch_vs_linux-2.6.22.9-0.4 (text/plain), 1.03 KB, created by Paolo Panto on 2007-10-18 11:42:22 UTC

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Creator: Paolo Panto

Created: 2007-10-18 11:42:22 UTC

Size: 1.03 KB

patch

obsolete

>--- linux-2.6.22.9-0.4/drivers/acpi/ec.c
>+++ linux-2.6.22.9-0.4/drivers/acpi/ec.c
>@@ -823,18 +823,21 @@
> 	/*
> 	 * Generate a boot ec context
> 	 */
>-
> 	status = acpi_get_table(ACPI_SIG_ECDT, 1,
> 				(struct acpi_table_header **)&ecdt_ptr);
>-	if (ACPI_FAILURE(status))
>-		goto error;
>-
>-	ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found ECDT"));
>-
>-	boot_ec->command_addr = ecdt_ptr->control.address;
>-	boot_ec->data_addr = ecdt_ptr->data.address;
>-	boot_ec->gpe = ecdt_ptr->gpe;
>-	boot_ec->handle = ACPI_ROOT_OBJECT;
>+	if (ACPI_SUCCESS(status)) {
>+		printk(KERN_INFO PREFIX "EC description table is found, configuring boot EC\n\n");
>+		boot_ec->command_addr = ecdt_ptr->control.address;
>+		boot_ec->data_addr = ecdt_ptr->data.address;
>+		boot_ec->gpe = ecdt_ptr->gpe;
>+		boot_ec->handle = ACPI_ROOT_OBJECT;
>+	} else {
>+		printk(KERN_DEBUG PREFIX "Look up EC in DSDT\n");
>+		status = acpi_get_devices(ec_device_ids[0].id, ec_parse_device,
>+						boot_ec, NULL);
>+		if (ACPI_FAILURE(status))
>+			goto error;
>+	}
> 
> 	ret = ec_install_handlers(boot_ec);
> 	if (!ret) {

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