xemu/hw/scsi
Paolo Bonzini 30a08ab4e1 scsi-disk: fix VERIFY emulation
VERIFY emulation was completely botched (and remained botched through
all the refactorings).  The command must be emulated both in check-medium
mode (BYTCHK=00, which we implement by doing nothing) and in check-bytes
mode (which we do not implement yet).  Unlike WRITE AND VERIFY (which we
treat simply as WRITE with FUA bit set), VERIFY cannot be handled like
READ.  In fact the device is _receiving_ data for VERIFY, not _sending_
it like READ.

Cc: qemu-stable@nongnu.org
Tested-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit d97e773081)

Conflicts:

	hw/scsi/scsi-disk.c

*fixed up WRITE_SAME_* conflicts due to 84f94a9a not being in 1.7.0

Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2014-02-20 21:59:17 -06:00
..
Makefile.objs vhost-scsi: new device supporting the tcm_vhost Linux kernel module 2013-04-19 16:18:11 +02:00
esp-pci.c hw: set interrupts using pci irq wrappers 2013-10-14 17:11:45 +03:00
esp.c scsi: Pass size to scsi_bus_new() 2013-08-30 20:14:39 +02:00
lsi53c895a.c pci, pc, acpi fixes, enhancements 2013-10-31 16:58:32 +01:00
megasas.c hw: set interrupts using pci irq wrappers 2013-10-14 17:11:45 +03:00
mfi.h hw: move private headers to hw/ subdirectories. 2013-04-08 18:13:16 +02:00
scsi-bus.c scsi-bus: fix transfer length and direction for VERIFY command 2014-02-20 21:59:17 -06:00
scsi-disk.c scsi-disk: fix VERIFY emulation 2014-02-20 21:59:17 -06:00
scsi-generic.c scsi-generic: check the return value of bdrv_aio_ioctl in execute_command 2013-06-18 12:43:03 +02:00
spapr_vscsi.c spapr: add vio-bus devices to categories 2013-11-08 04:33:18 +01:00
srp.h spapr-vscsi: add task management 2013-09-12 08:46:21 +02:00
vhost-scsi.c virtio-scsi: switch exit callback to VirtioDeviceClass 2014-02-20 21:36:15 -06:00
viosrp.h hw: move private headers to hw/ subdirectories. 2013-04-08 18:13:16 +02:00
virtio-scsi.c virtio-scsi: switch exit callback to VirtioDeviceClass 2014-02-20 21:36:15 -06:00
vmw_pvscsi.c hw: set interrupts using pci irq wrappers 2013-10-14 17:11:45 +03:00
vmw_pvscsi.h scsi: VMWare PVSCSI paravirtual device implementation 2013-04-19 10:44:17 +02:00