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qemu-e2k/hw/scsi
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Greg Kurz 9cf4fd872d virtio: Clarify MR transaction optimization 
The device model batching its ioeventfds in a single MR transaction is
an optimization. Clarify this in virtio-scsi, virtio-blk and generic
virtio code. Also clarify that the transaction must commit before
closing ioeventfds so that no one is tempted to merge the loops
in the start functions error path and in the stop functions.

Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <162125799728.1394228.339855768563326832.stgit@bahia.lan>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 		2021-07-02 11:13:39 -04:00
..
Kconfig hw/nvram/Kconfig: Add an entry for the NMC93xx EEPROM 2020-01-07 12:08:39 +01:00
emulation.c scsi-generic: avoid invalid access to struct when emulating block limits 2018-11-06 21:35:06 +01:00
esp-pci.c esp: fix setting of ESPState mig_version_id when launching QEMU with -S option 2021-04-12 22:31:24 +01:00
esp.c esp: store lun coming from the MESSAGE OUT phase 2021-06-15 17:17:09 +02:00
lsi53c895a.c lsilogic: Use PCIDevice::exit instead of DeviceState::unrealize 2021-03-06 11:41:54 +01:00
megasas.c scsi: drop 'result' argument from command_complete callback 2021-02-25 14:14:32 +01:00
meson.build meson: convert hw/scsi 2020-08-21 06:30:28 -04:00
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 nomaintainer: Fix Lesser GPL version number 2020-11-15 17:04:40 +01:00
mptendian.c nomaintainer: Fix Lesser GPL version number 2020-11-15 17:04:40 +01:00
mptsas.c mptsas: Remove unused MPTSASState 'pending' field (CVE-2021-3392) 2021-04-19 15:48:12 +01:00
mptsas.h mptsas: Remove unused MPTSASState 'pending' field (CVE-2021-3392) 2021-04-19 15:48:12 +01:00
scsi-bus.c sysemu: Let VMChangeStateHandler take boolean 'running' argument 2021-03-09 23:13:57 +01:00
scsi-disk.c hw/scsi: Fix sector translation bug in scsi_unmap_complete_noio 2021-05-26 14:50:05 +02:00
scsi-generic.c block: add max_hw_transfer to BlockLimits 2021-06-25 10:54:13 +02:00
spapr_vscsi.c Do not include cpu.h if it's not really necessary 2021-05-02 17:24:51 +02:00
srp.h spapr-vscsi: add task management 2013-09-12 08:46:21 +02:00
trace-events esp: store lun coming from the MESSAGE OUT phase 2021-06-15 17:17:09 +02:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
vhost-scsi-common.c vhost-scsi: support inflight io track 2020-09-30 19:09:20 +02:00
vhost-scsi.c vhost: Add Error parameter to vhost_dev_init() 2021-06-30 13:15:44 +02:00
vhost-user-scsi.c vhost: Add Error parameter to vhost_dev_init() 2021-06-30 13:15:44 +02:00
viosrp.h hw/scsi/spapr_vscsi: Do not mix SRP IU size with DMA buffer size 2020-03-17 15:08:50 +11:00
virtio-scsi-dataplane.c virtio: Clarify MR transaction optimization 2021-07-02 11:13:39 -04:00
virtio-scsi.c scsi: move host_status handling into SCSI drivers 2021-03-06 11:42:57 +01:00
vmw_pvscsi.c scsi: move host_status handling into SCSI drivers 2021-03-06 11:42:57 +01:00
vmw_pvscsi.h scsi: VMWare PVSCSI paravirtual device implementation 2013-04-19 10:44:17 +02:00