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[Qemu-devel] [PATCH 26/32] scsi: report parameter changes to HBA drivers
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH 26/32] scsi: report parameter changes to HBA drivers |
Date: |
Fri, 27 Jul 2012 17:02:53 +0200 |
Signed-off-by: Paolo Bonzini <address@hidden>
---
hw/scsi-bus.c | 10 ++++++++++
hw/scsi-disk.c | 1 +
hw/scsi.h | 2 ++
3 files changed, 13 insertions(+)
diff --git a/hw/scsi-bus.c b/hw/scsi-bus.c
index 04262de..e4ec19e 100644
--- a/hw/scsi-bus.c
+++ b/hw/scsi-bus.c
@@ -1072,6 +1072,16 @@ int scsi_req_parse(SCSICommand *cmd, SCSIDevice *dev,
uint8_t *buf)
return 0;
}
+void scsi_device_report_change(SCSIDevice *dev, SCSISense sense)
+{
+ SCSIBus *bus = DO_UPCAST(SCSIBus, qbus, dev->qdev.parent_bus);
+
+ scsi_device_set_ua(dev, sense);
+ if (bus->info->change) {
+ bus->info->change(bus, dev, sense);
+ }
+}
+
/*
* Predefined sense codes
*/
diff --git a/hw/scsi-disk.c b/hw/scsi-disk.c
index 9ba405f..84b63ff 100644
--- a/hw/scsi-disk.c
+++ b/hw/scsi-disk.c
@@ -1869,6 +1869,7 @@ static void scsi_disk_resize_cb(void *opaque)
*/
if (s->qdev.type == TYPE_DISK) {
scsi_device_set_ua(&s->qdev, SENSE_CODE(CAPACITY_CHANGED));
+ scsi_device_report_change(&s->qdev, SENSE_CODE(CAPACITY_CHANGED));
}
}
diff --git a/hw/scsi.h b/hw/scsi.h
index 82a5fc8..1aeee46 100644
--- a/hw/scsi.h
+++ b/hw/scsi.h
@@ -133,6 +133,7 @@ struct SCSIBusInfo {
void (*cancel)(SCSIRequest *req);
void (*hotplug)(SCSIBus *bus, SCSIDevice *dev);
void (*hot_unplug)(SCSIBus *bus, SCSIDevice *dev);
+ void (*change)(SCSIBus *bus, SCSIDevice *dev, SCSISense sense);
QEMUSGList *(*get_sg_list)(SCSIRequest *req);
void (*save_request)(QEMUFile *f, SCSIRequest *req);
@@ -242,6 +243,7 @@ void scsi_req_cancel(SCSIRequest *req);
void scsi_req_retry(SCSIRequest *req);
void scsi_device_purge_requests(SCSIDevice *sdev, SCSISense sense);
void scsi_device_set_ua(SCSIDevice *sdev, SCSISense sense);
+void scsi_device_report_change(SCSIDevice *dev, SCSISense sense);
int scsi_device_get_sense(SCSIDevice *dev, uint8_t *buf, int len, bool fixed);
SCSIDevice *scsi_device_find(SCSIBus *bus, int channel, int target, int lun);
--
1.7.10.4
- [Qemu-devel] [PATCH 29/32] virtio-scsi: do not report dropped events after reset, (continued)
- [Qemu-devel] [PATCH 29/32] virtio-scsi: do not report dropped events after reset, Paolo Bonzini, 2012/07/27
- [Qemu-devel] [PATCH 31/32] virtio-scsi: add ioeventfd support, Paolo Bonzini, 2012/07/27
- [Qemu-devel] [PATCH 32/32] virtio-scsi: enable MSI-X support, Paolo Bonzini, 2012/07/27
- [Qemu-devel] [PATCH 15/32] scsi-disk: fix changeable values for MODE_PAGE_R_W_ERROR, Paolo Bonzini, 2012/07/27
- [Qemu-devel] [PATCH 18/32] scsi-disk: rd/wr/vr-protect !=0 is an error, Paolo Bonzini, 2012/07/27
- [Qemu-devel] [PATCH 21/32] scsi-disk: removable hard disks support load/eject, Paolo Bonzini, 2012/07/27
- [Qemu-devel] [PATCH 28/32] virtio-scsi: Report missed events, Paolo Bonzini, 2012/07/27
- [Qemu-devel] [PATCH 27/32] virtio-scsi: Implement hotplug support for virtio-scsi, Paolo Bonzini, 2012/07/27
- [Qemu-devel] [PATCH 16/32] scsi-disk: parse MODE SELECT commands and parameters, Paolo Bonzini, 2012/07/27
- [Qemu-devel] [PATCH 19/32] scsi-disk: improve the lba-out-of-range tests for read/write/verify, Paolo Bonzini, 2012/07/27
- [Qemu-devel] [PATCH 26/32] scsi: report parameter changes to HBA drivers,
Paolo Bonzini <=
- [Qemu-devel] [PATCH 22/32] scsi: add tracepoint for scsi_req_cancel, Paolo Bonzini, 2012/07/27
- [Qemu-devel] [PATCH 20/32] scsi-disk: Fail medium writes with proper sense for readonly LUNs, Paolo Bonzini, 2012/07/27
- [Qemu-devel] [PATCH 12/32] scsi-disk: separate read_data/write_data implementation for emulate_reqops, Paolo Bonzini, 2012/07/27