Commit b0a7b120a357733d9c554a1a3b125991114a1135

Authored by aliguori
1 parent b01b1111

qemu: record devfn on block driver instance (Marcelo Tosatti)

Record PCIDev on the BlockDriverState structure to locate for release
on hot-removal.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6597 c046a42c-6fe2-441c-8c8c-71466251a162
block_int.h
... ... @@ -127,6 +127,7 @@ struct BlockDriverState {
127 127 int type;
128 128 char device_name[32];
129 129 BlockDriverState *next;
  130 + void *private;
130 131 };
131 132  
132 133 struct BlockDriverAIOCB {
... ...
hw/ide.c
... ... @@ -28,6 +28,7 @@
28 28 #include "scsi-disk.h"
29 29 #include "pcmcia.h"
30 30 #include "block.h"
  31 +#include "block_int.h"
31 32 #include "qemu-timer.h"
32 33 #include "sysemu.h"
33 34 #include "ppc_mac.h"
... ... @@ -3352,6 +3353,7 @@ void pci_piix3_ide_init(PCIBus *bus, BlockDriverState **hd_table, int devfn,
3352 3353 {
3353 3354 PCIIDEState *d;
3354 3355 uint8_t *pci_conf;
  3356 + int i;
3355 3357  
3356 3358 /* register a function 1 of PIIX3 */
3357 3359 d = (PCIIDEState *)pci_register_device(bus, "PIIX3 IDE",
... ... @@ -3378,6 +3380,10 @@ void pci_piix3_ide_init(PCIBus *bus, BlockDriverState **hd_table, int devfn,
3378 3380 ide_init_ioport(&d->ide_if[0], 0x1f0, 0x3f6);
3379 3381 ide_init_ioport(&d->ide_if[2], 0x170, 0x376);
3380 3382  
  3383 + for (i = 0; i < 4; i++)
  3384 + if (hd_table[i])
  3385 + hd_table[i]->private = &d->dev;
  3386 +
3381 3387 register_savevm("ide", 0, 2, pci_ide_save, pci_ide_load, d);
3382 3388 }
3383 3389  
... ...
hw/lsi53c895a.c
... ... @@ -13,6 +13,7 @@
13 13 #include "hw.h"
14 14 #include "pci.h"
15 15 #include "scsi-disk.h"
  16 +#include "block_int.h"
16 17  
17 18 //#define DEBUG_LSI
18 19 //#define DEBUG_LSI_REG
... ... @@ -1958,6 +1959,7 @@ void lsi_scsi_attach(void *opaque, BlockDriverState *bd, int id)
1958 1959 s->scsi_dev[id] = scsi_generic_init(bd, 1, lsi_command_complete, s);
1959 1960 if (s->scsi_dev[id] == NULL)
1960 1961 s->scsi_dev[id] = scsi_disk_init(bd, 1, lsi_command_complete, s);
  1962 + bd->private = &s->pci_dev;
1961 1963 }
1962 1964  
1963 1965 void *lsi_scsi_init(PCIBus *bus, int devfn)
... ...
hw/virtio-blk.c
... ... @@ -314,6 +314,7 @@ void *virtio_blk_init(PCIBus *bus, BlockDriverState *bs)
314 314 s->vdev.reset = virtio_blk_reset;
315 315 s->bs = bs;
316 316 s->rq = NULL;
  317 + bs->private = &s->vdev.pci_dev;
317 318 bdrv_guess_geometry(s->bs, &cylinders, &heads, &secs);
318 319 bdrv_set_geometry_hint(s->bs, cylinders, heads, secs);
319 320  
... ...