From b22b2ca4ff0730b14d14bcc36bd1b84873557512 Mon Sep 17 00:00:00 2001
From: Borislav Petkov <petkovbb@googlemail.com>
Date: Mon, 13 Oct 2008 21:39:34 +0200
Subject: ide: add drive->debug_mask switch

Add a debugging on/off switch for controlling driver debugging
messages dynamically.

Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 include/linux/ide.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/linux/ide.h b/include/linux/ide.h
index 350ef47ed61..fcd98e1d186 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -545,6 +545,9 @@ struct ide_drive_s {
 
 	int		lun;		/* logical unit */
 	int		crc_count;	/* crc counter to reduce drive speed */
+
+	unsigned long	debug_mask;	/* debugging levels switch */
+
 #ifdef CONFIG_BLK_DEV_IDEACPI
 	struct ide_acpi_drive_link *acpidata;
 #endif
-- 
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