kill drives_table

First step cleaning up the drives handling.  This one does nothing but
removing drives_table[], still it became seriously big.

drive_get_index() is gone and is replaced by drives_get() which hands
out DriveInfo pointers instead of a table index.  This needs adaption in
*tons* of places all over.

The drives are now maintained as linked list.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Gerd Hoffmann 2009-07-22 16:42:57 +02:00 committed by Anthony Liguori
parent 8a14daa5a1
commit 751c6a1704
36 changed files with 308 additions and 343 deletions

View file

@ -442,16 +442,16 @@ NANDFlashState *nand_init(int manf_id, int chip_id)
{
int pagesize;
NANDFlashState *s;
int index;
DriveInfo *dinfo;
if (nand_flash_ids[chip_id].size == 0) {
hw_error("%s: Unsupported NAND chip ID.\n", __FUNCTION__);
}
s = (NANDFlashState *) qemu_mallocz(sizeof(NANDFlashState));
index = drive_get_index(IF_MTD, 0, 0);
if (index != -1)
s->bdrv = drives_table[index].bdrv;
dinfo = drive_get(IF_MTD, 0, 0);
if (dinfo)
s->bdrv = dinfo->bdrv;
s->manf_id = manf_id;
s->chip_id = chip_id;
s->size = nand_flash_ids[s->chip_id].size << 20;