summaryrefslogtreecommitdiff
path: root/hw/ide/qdev.c
diff options
context:
space:
mode:
authorAnthony Liguori <aliguori@us.ibm.com>2012-07-18 14:44:50 -0500
committerAnthony Liguori <aliguori@us.ibm.com>2012-07-18 14:44:50 -0500
commitdfe1ce5d80cba603bafaac91b239d683abe19cf7 (patch)
tree15aa6b143325c83b61871216ccb44ebd545f9aaa /hw/ide/qdev.c
parent09f06a6c603ce64284287d32f6ffadaaa5064850 (diff)
parentc3cdc1b0ff84d1cfed0c8052d2c83f8ecbf24166 (diff)
downloadqemu-dfe1ce5d80cba603bafaac91b239d683abe19cf7.tar.gz
Merge remote-tracking branch 'kwolf/for-anthony' into staging
* kwolf/for-anthony: (41 commits) fdc-test: Clean up a bit fdc-test: introduce test_relative_seek fdc: fix relative seek qemu-iotests: Valgrind support coroutine-ucontext: Help valgrind understand coroutines qemu-io: Fix memory leaks hw/block-common: Factor out fall back to legacy -drive cyls=... blockdev: Don't limit DriveInfo serial to 20 characters hw/block-common: Factor out fall back to legacy -drive serial=... hw/block-common: Move BlockConf & friends from block.h Relax IDE CHS limits from 16383,16,63 to 65535,16,255 blockdev: Drop redundant CHS validation for if=ide hd-geometry: Compute BIOS CHS translation in one place qtest: Test we don't put hard disk info into CMOS for a CD-ROM ide pc: Put hard disk info into CMOS only for hard disks block: Geometry and translation hints are now useless, purge them qtest: Cover qdev property for BIOS CHS translation ide: qdev property for BIOS CHS translation qdev: New property type chs-translation qdev: Collect private helpers in one place ...
Diffstat (limited to 'hw/ide/qdev.c')
-rw-r--r--hw/ide/qdev.c41
1 files changed, 27 insertions, 14 deletions
diff --git a/hw/ide/qdev.c b/hw/ide/qdev.c
index c122395401..22e58dfc8a 100644
--- a/hw/ide/qdev.c
+++ b/hw/ide/qdev.c
@@ -21,6 +21,7 @@
#include "qemu-error.h"
#include <hw/ide/internal.h>
#include "blockdev.h"
+#include "hw/block-common.h"
#include "sysemu.h"
/* --------------------------------- */
@@ -111,11 +112,24 @@ IDEDevice *ide_create_drive(IDEBus *bus, int unit, DriveInfo *drive)
return DO_UPCAST(IDEDevice, qdev, dev);
}
-void ide_get_bs(BlockDriverState *bs[], BusState *qbus)
+int ide_get_geometry(BusState *bus, int unit,
+ int16_t *cyls, int8_t *heads, int8_t *secs)
{
- IDEBus *bus = DO_UPCAST(IDEBus, qbus, qbus);
- bs[0] = bus->master ? bus->master->conf.bs : NULL;
- bs[1] = bus->slave ? bus->slave->conf.bs : NULL;
+ IDEState *s = &DO_UPCAST(IDEBus, qbus, bus)->ifs[unit];
+
+ if (s->drive_kind != IDE_HD || !s->bs) {
+ return -1;
+ }
+
+ *cyls = s->cylinders;
+ *heads = s->heads;
+ *secs = s->sectors;
+ return 0;
+}
+
+int ide_get_bios_chs_trans(BusState *bus, int unit)
+{
+ return DO_UPCAST(IDEBus, qbus, bus)->ifs[unit].chs_trans;
}
/* --------------------------------- */
@@ -128,25 +142,21 @@ static int ide_dev_initfn(IDEDevice *dev, IDEDriveKind kind)
{
IDEBus *bus = DO_UPCAST(IDEBus, qbus, dev->qdev.parent_bus);
IDEState *s = bus->ifs + dev->unit;
- const char *serial;
- DriveInfo *dinfo;
if (dev->conf.discard_granularity && dev->conf.discard_granularity != 512) {
error_report("discard_granularity must be 512 for ide");
return -1;
}
- serial = dev->serial;
- if (!serial) {
- /* try to fall back to value set with legacy -drive serial=... */
- dinfo = drive_get_by_blockdev(dev->conf.bs);
- if (*dinfo->serial) {
- serial = dinfo->serial;
- }
+ blkconf_serial(&dev->conf, &dev->serial);
+ if (blkconf_geometry(&dev->conf, &dev->chs_trans, 65536, 16, 255) < 0) {
+ return -1;
}
if (ide_init_drive(s, dev->conf.bs, kind,
- dev->version, serial, dev->model, dev->wwn) < 0) {
+ dev->version, dev->serial, dev->model, dev->wwn,
+ dev->conf.cyls, dev->conf.heads, dev->conf.secs,
+ dev->chs_trans) < 0) {
return -1;
}
@@ -189,6 +199,9 @@ static int ide_drive_initfn(IDEDevice *dev)
static Property ide_hd_properties[] = {
DEFINE_IDE_DEV_PROPERTIES(),
+ DEFINE_BLOCK_CHS_PROPERTIES(IDEDrive, dev.conf),
+ DEFINE_PROP_BIOS_CHS_TRANS("bios-chs-trans",
+ IDEDrive, dev.chs_trans, BIOS_ATA_TRANSLATION_AUTO),
DEFINE_PROP_END_OF_LIST(),
};