From 53200fad0e61046909254ba07a3a1374cebd818f Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Mon, 16 Jul 2012 14:22:36 +0200 Subject: [PATCH] scsi: report parameter changes to HBA drivers Signed-off-by: Paolo Bonzini --- 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 04262de44a..e4ec19e051 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 9ba405ff90..84b63ffafb 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 82a5fc8a94..1aeee4659c 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); -- 2.11.4.GIT