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kill drives_table

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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
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9
hw/mainstone.c
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@ -77,7 +77,8 @@ static void mainstone_common_init(ram_addr_t ram_size,
target_phys_addr_t mainstone_flash_base[] = { MST_FLASH_0, MST_FLASH_1 };
PXA2xxState *cpu;
qemu_irq *mst_irq;
int i, index;
DriveInfo *dinfo;
int i;
if (!cpu_model)
cpu_model = "pxa270-c5";
@ -92,8 +93,8 @@ static void mainstone_common_init(ram_addr_t ram_size,
/* There are two 32MiB flash devices on the board */
for (i = 0; i < 2; i ++) {
index = drive_get_index(IF_PFLASH, 0, i);
if (index == -1) {
dinfo = drive_get(IF_PFLASH, 0, i);
if (!dinfo) {
fprintf(stderr, "Two flash images must be given with the "
"'pflash' parameter\n");
exit(1);
@ -101,7 +102,7 @@ static void mainstone_common_init(ram_addr_t ram_size,
if (!pflash_cfi01_register(mainstone_flash_base[i],
qemu_ram_alloc(MAINSTONE_FLASH),
drives_table[index].bdrv, sector_len,
dinfo->bdrv, sector_len,
MAINSTONE_FLASH / sector_len, 4, 0, 0, 0, 0)) {
fprintf(stderr, "qemu: Error registering flash memory.\n");
exit(1);