Commit Graph

310 Commits

Author SHA1 Message Date
Juan Quintela
37159f1305 ide: port ide_drive to vmstate
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-27 12:28:45 -05:00
Juan Quintela
96c35cebfe ide: change identify_data type to uint8_t
It is used everywhere as uint8_t except in one place.  Cast to uint16_t
in that place
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-27 12:28:44 -05:00
Juan Quintela
6521dc629c ide: port idebus to vmstate
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-27 12:28:44 -05:00
Gerd Hoffmann
88804180fd split away drive init from ide_init2()
This allows the ide bus being initialized without drives attached
and the drives being attached and initialization later on as
separate step.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-09-15 19:23:30 +00:00
Juan Quintela
6ee093c907 Unexport ticks_per_sec variable. Create get_ticks_per_sec() function
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-09-11 10:19:52 -05:00
Christoph Hellwig
b0484ae464 ide: use bdrv_aio_flush
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-09-11 10:19:46 -05:00
Christoph Hellwig
e900a7b748 block: add enable_write_cache flag
Add a enable_write_cache flag in the block driver state, and use it to
decide if we claim to have a volatile write cache that needs controlled
flushing from the guest.  The flag is off if cache=writethrough is
defined because O_DSYNC guarantees that every write goes to stable
storage, and it is on for cache=none and cache=writeback.

Both scsi-disk and ide now use the new flage, changing from their
defaults of always off (ide) or always on (scsi-disk).

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-09-11 10:19:46 -05:00
Gerd Hoffmann
9cdd03a791 ide: move cmd+irq from IDEState to IDEBus.
These variables are per bus, not per drive.  Lets move them and
cleanup things a bit.  And fix the cmd migration bug for real.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-09-04 09:37:27 -05:00
Gerd Hoffmann
f455e98cf4 ide: pass down DriveInfo instead of BlockDriverState
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-09-04 09:37:27 -05:00
Gerd Hoffmann
59f2a78793 ide: move code to hw/ide/
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27 20:46:50 -05:00