commit 3afe20b0beb7e274eee195de436211a3e8d1b0ce
author Ethan.Du <a7233c@motorola.com> Wed Sep 02 14:04:26 2009 +0800
committer San Mehat <san@google.com> Thu Sep 24 10:16:15 2009 -0700
tree f37ea0a33afdec107d458acd7997117b317742c2
parent ff7d5835d91b979836b66dc42fac69adf2c6c3a3

vold: Add support for /dev/block/mmcblk1

Signed-off-by: Ethan.Du <a7233c@motorola.com>
Signed-off-by: San Mehat <san@google.com>

vold/volmgr.c

diff --git a/vold/volmgr.c b/vold/volmgr.c
index 61d0c4f..deb680e 100644
--- a/vold/volmgr.c
+++ b/vold/volmgr.c
@@ -536,9 +536,16 @@
          * Since we only support creating 1 partition (right now),
          * we can just lookup the target by devno
          */
-        blkdev_t *part = blkdev_lookup_by_devno(dev->major, 1);
+        blkdev_t *part;
+        if (vol->media_type == media_mmc)
+            part = blkdev_lookup_by_devno(dev->major, ALIGN_MMC_MINOR(dev->minor) + 1);
+        else
+            part = blkdev_lookup_by_devno(dev->major, 1);
         if (!part) {
-            part = blkdev_lookup_by_devno(dev->major, 0);
+            if (vol->media_type == media_mmc)
+                part = blkdev_lookup_by_devno(dev->major, ALIGN_MMC_MINOR(dev->minor));
+            else
+                part = blkdev_lookup_by_devno(dev->major, 0);
             if (!part) {
                 LOGE("Unable to find device to format");
                 return -ENODEV;
@@ -573,9 +580,14 @@
         rc = -ENODEV;
         int i;
         for (i = 0; i < dev->nr_parts; i++) {
-            blkdev_t *part = blkdev_lookup_by_devno(dev->major, (i+1));
+            blkdev_t *part;
+            if (vol->media_type == media_mmc)
+                part = blkdev_lookup_by_devno(dev->major, ALIGN_MMC_MINOR(dev->minor) + (i+1));
+            else
+                part = blkdev_lookup_by_devno(dev->major, (i+1));
             if (!part) {
-                LOGE("Error - unable to lookup partition for blkdev %d:%d", dev->major, (i+1));
+                LOGE("Error - unable to lookup partition for blkdev %d:%d",
+                    dev->major, dev->minor);
                 continue;
             }
             rc = _volmgr_start(vol, part);