From: SeokYeon Hwang <syeon.hwang@samsung.com>
Date: Tue, 15 Apr 2014 03:15:10 +0000 (+0900)
Subject: sdcard: Prepare mmcblk index more than 0.
X-Git-Tag: submit/tizen_common/20140905.094502~106^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c0f9d4f1ffc4808a0c3de20ad3d49545b91eab9d;p=sdk%2Femulator%2Femulator-kernel.git

sdcard: Prepare mmcblk index more than 0.

Tizen platform can recognize as a "sdcard" when device name starts with "mmcblk".

Change-Id: I05f84984d589eada760390704805cec37947403d
Signed-off-by: SeokYeon Hwang <syeon.hwang@samsung.com>
---

diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 5cdf88b7ad9e..e6f7be54a24c 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -755,7 +755,19 @@ static int virtblk_probe(struct virtio_device *vdev)
 		blk_queue_make_request(q, virtblk_make_request);
 	q->queuedata = vblk;
 
+#ifdef CONFIG_MARU	// for virtio sdcard...
+	// index 0 for root partition
+	// index 1 for swap partition
+	// index over 2 for mmcblk
+	if (index > 1) {
+		virtblk_name_format("mmcblk", index - 2, vblk->disk->disk_name, DISK_NAME_LEN);
+	}
+	else {
+		virtblk_name_format("vd", index, vblk->disk->disk_name, DISK_NAME_LEN);
+	}
+#else
 	virtblk_name_format("vd", index, vblk->disk->disk_name, DISK_NAME_LEN);
+#endif
 
 	vblk->disk->major = major;
 	vblk->disk->first_minor = index_to_minor(index);