From: Borislav Petkov <petkovbb@googlemail.com>
Date: Mon, 13 Oct 2008 19:39:49 +0000 (+0200)
Subject: ide-cd: add a debug_mask module parameter
X-Git-Tag: firefly_0821_release~17707^2~7
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=35d9b17fe2dc48514fa3fbeec910e54103d13333;p=firefly-linux-kernel-4.4.55.git

ide-cd: add a debug_mask module parameter

Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
[bart: no need to zero debug_mask + move it next to module_param()]
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---

diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 52e4bbdfd4a8..91a6b462d373 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -2197,8 +2197,11 @@ static struct block_device_operations idecd_ops = {
 
 /* module options */
 static char *ignore;
-
 module_param(ignore, charp, 0400);
+
+static unsigned long debug_mask;
+module_param(debug_mask, ulong, 0644);
+
 MODULE_DESCRIPTION("ATAPI CD-ROM Driver");
 
 static int ide_cd_probe(ide_drive_t *drive)
@@ -2225,6 +2228,9 @@ static int ide_cd_probe(ide_drive_t *drive)
 			goto failed;
 		}
 	}
+
+	drive->debug_mask = debug_mask;
+
 	info = kzalloc(sizeof(struct cdrom_info), GFP_KERNEL);
 	if (info == NULL) {
 		printk(KERN_ERR PFX "%s: Can't allocate a cdrom structure\n",