linux-kernel - [PATCH 16/22] ide: factor out devices setup from init

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Date:	Thu, 17 Jan 2008 00:27:57 +0100
From:	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
To:	linux-ide@...r.kernel.org
Cc:	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 16/22] ide: factor out devices setup from init_irq()

* Factor out devices setup from init_irq() to ide_port_setup_devices().

While at it:
* Do devices setup after printing port information.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
---
 drivers/ide/ide-probe.c |   44 ++++++++++++++++++++++++++++----------------
 1 file changed, 28 insertions(+), 16 deletions(-)

Index: b/drivers/ide/ide-probe.c
===================================================================
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -929,6 +929,31 @@ static void ide_add_drive_to_hwgroup(ide
 }
 
 /*
+ * For any present drive:
+ * - allocate the block device queue
+ * - link drive into the hwgroup
+ */
+static void ide_port_setup_devices(ide_hwif_t *hwif)
+{
+	int i;
+
+	for (i = 0; i < MAX_DRIVES; i++) {
+		ide_drive_t *drive = &hwif->drives[i];
+
+		if (!drive->present)
+			continue;
+
+		if (ide_init_queue(drive)) {
+			printk(KERN_ERR "ide: failed to init %s\n",
+					drive->name);
+			continue;
+		}
+
+		ide_add_drive_to_hwgroup(drive);
+	}
+}
+
+/*
  * This routine sets up the irq for an ide interface, and creates a new
  * hwgroup for the irq/hwif if none was previously assigned.
  *
@@ -1037,22 +1062,6 @@ static int init_irq (ide_hwif_t *hwif)
 			hwif->rqsize = 65536;
 	}
 
-	/*
-	 * For any present drive:
-	 * - allocate the block device queue
-	 * - link drive into the hwgroup
-	 */
-	for (index = 0; index < MAX_DRIVES; ++index) {
-		ide_drive_t *drive = &hwif->drives[index];
-		if (!drive->present)
-			continue;
-		if (ide_init_queue(drive)) {
-			printk(KERN_ERR "ide: failed to init %s\n",drive->name);
-			continue;
-		}
-		ide_add_drive_to_hwgroup(drive);
-	}
-
 #if !defined(__mc68000__) && !defined(CONFIG_APUS)
 	printk("%s at 0x%03lx-0x%03lx,0x%03lx on irq %d", hwif->name,
 		hwif->io_ports[IDE_DATA_OFFSET],
@@ -1066,6 +1075,9 @@ static int init_irq (ide_hwif_t *hwif)
 		printk(" (%sed with %s)",
 			hwif->sharing_irq ? "shar" : "serializ", match->name);
 	printk("\n");
+
+	ide_port_setup_devices(hwif);
+
 	mutex_unlock(&ide_cfg_mtx);
 	return 0;
 out_unlink:
--
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