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Real SCSI device passthrough (v4), by Laurent Vivier.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3851 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
ths 2007-12-24 16:10:43 +00:00
parent 1b0889958e
commit 985a03b0ce
8 changed files with 57 additions and 7 deletions
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4
hw/esp.c
View file

@ -615,7 +615,9 @@ void esp_scsi_attach(void *opaque, BlockDriverState *bd, int id)
}
DPRINTF("Attaching block device %d\n", id);
/* Command queueing is not implemented. */
s->scsi_dev[id] = scsi_disk_init(bd, 0, esp_command_complete, s);
s->scsi_dev[id] = scsi_generic_init(bd, 0, esp_command_complete, s);
if (s->scsi_dev[id] == NULL)
s->scsi_dev[id] = scsi_disk_init(bd, 0, esp_command_complete, s);
}
void *esp_init(target_phys_addr_t espaddr,

8
hw/lsi53c895a.c
View file

@ -1236,6 +1236,8 @@ static uint8_t lsi_reg_readb(LSIState *s, int offset)
return s->sdid;
case 0x07: /* GPREG0 */
return 0x7f;
case 0x08: /* Revision ID */
return 0x00;
case 0xa: /* SSID */
return s->ssid;
case 0xb: /* SBCL */
@ -1281,6 +1283,8 @@ static uint8_t lsi_reg_readb(LSIState *s, int offset)
return s->ctest4;
case 0x22: /* CTEST5 */
return s->ctest5;
case 0x23: /* CTEST6 */
return 0;
case 0x24: /* DBC[0:7] */
return s->dbc & 0xff;
case 0x25: /* DBC[8:15] */
@ -1838,7 +1842,9 @@ void lsi_scsi_attach(void *opaque, BlockDriverState *bd, int id)
s->scsi_dev[id]->destroy(s->scsi_dev[id]);
}
DPRINTF("Attaching block device %d\n", id);
s->scsi_dev[id] = scsi_disk_init(bd, 1, lsi_command_complete, s);
s->scsi_dev[id] = scsi_generic_init(bd, 1, lsi_command_complete, s);
if (s->scsi_dev[id] == NULL)
s->scsi_dev[id] = scsi_disk_init(bd, 1, lsi_command_complete, s);
}
void *lsi_scsi_init(PCIBus *bus, int devfn)

2
hw/scsi-disk.h
View file

@ -26,6 +26,8 @@ struct SCSIDevice
SCSIDevice *scsi_disk_init(BlockDriverState *bdrv, int tcq,
scsi_completionfn completion, void *opaque);
SCSIDevice *scsi_generic_init(BlockDriverState *bdrv, int tcq,
scsi_completionfn completion, void *opaque);
/* cdrom.c */
int cdrom_read_toc(int nb_sectors, uint8_t *buf, int msf, int start_track);