qemu-patch-raspberry4/hw/scsi
Fam Zheng 37c5174189 scsi-disk: Don't enlarge min_io_size to max_io_size
Some backends report big max_io_sectors. Making min_io_size the same
value in this case will make it impossible for guest to align memory,
therefore the disk may not be usable at all.

Do not enlarge them when they are zero.

Reported-by: David Gibson <dgibson@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>

Message-Id: <20180327164141.19075-1-famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-04-09 16:36:39 +02:00
..
esp-pci.c pci: Add INTERFACE_CONVENTIONAL_PCI_DEVICE to Conventional PCI devices 2017-10-15 05:54:43 +03:00
esp.c hw/mips/jazz: Fix implicit creation of "-drive if=scsi" devices 2018-03-12 16:12:47 +01:00
lsi53c895a.c hw/ppc/prep: Fix implicit creation of "-drive if=scsi" devices 2018-03-18 18:27:23 +11:00
Makefile.objs vhost-user-scsi: Introduce vhost-user-scsi host device 2017-06-15 11:18:40 +02:00
megasas.c pci: removed the is_express field since a uniform interface was inserted 2018-02-08 21:06:41 +02:00
mfi.h Clean up header guards that don't match their file name 2016-07-12 16:19:16 +02:00
mpi.h hw: Add support for LSI SAS1068 (mptsas) device 2016-02-09 15:45:26 +01:00
mptconfig.c scsi: mptconfig: fix misuse of MPTSAS_CONFIG_PACK 2016-09-13 19:08:46 +02:00
mptendian.c hw: Do not include "sysemu/block-backend.h" if it is not necessary 2018-03-12 16:12:46 +01:00
mptsas.c pci: Add pci_dev_bus_num() helper 2017-12-05 19:13:45 +02:00
mptsas.h mptsas: really fix migration compatibility 2016-08-03 18:44:56 +02:00
scsi-bus.c scsi: support NDOB (no data-out buffer) for WRITE SAME commands 2018-03-12 16:12:46 +01:00
scsi-disk.c scsi-disk: Don't enlarge min_io_size to max_io_size 2018-04-09 16:36:39 +02:00
scsi-generic.c scsi: turn "is this a SCSI device?" into a conditional hint 2018-03-26 14:37:15 +02:00
spapr_vscsi.c scsi: Remove automatic creation of SCSI controllers with -drive if=scsi 2018-03-06 14:00:59 +01:00
srp.h spapr-vscsi: add task management 2013-09-12 08:46:21 +02:00
trace-events trace-events: fix code style: print 0x before hex numbers 2017-08-01 12:13:07 +01:00
vhost-scsi-common.c Include qapi/error.h exactly where needed 2018-02-09 13:50:17 +01:00
vhost-scsi.c vhost-scsi: add missing virtqueue_size parameter 2017-12-05 12:38:31 +00:00
vhost-user-scsi.c misc: remove headers implicitly included 2017-12-18 17:07:02 +03:00
viosrp.h hw: move private headers to hw/ subdirectories. 2013-04-08 18:13:16 +02:00
virtio-scsi-dataplane.c virtio-scsi: fix race between .ioeventfd_stop() and vq handler 2018-03-08 17:38:51 +00:00
virtio-scsi.c scsi: move block/scsi.h to include/scsi/constants.h 2017-09-19 14:09:31 +02:00
vmw_pvscsi.c qdev: use device_class_set_parent_realize/unrealize/reset() 2018-02-05 13:54:38 +01:00
vmw_pvscsi.h scsi: VMWare PVSCSI paravirtual device implementation 2013-04-19 10:44:17 +02:00