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scsi: introduce hotplug() and hot_unplug() interfaces for SCSI bus

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Add two interfaces hotplug() and hot_unplug() to scsi bus info.
The scsi bus can implement these two interfaces to signal the HBA driver
of guest kernel to add/remove the scsi device in question.

Signed-off-by: Sen Wang <senwang@linux.vnet.ibm.com>
Signed-off-by: Cong Meng <mc@linux.vnet.ibm.com>
[ Fixed braces and indentation - Paolo ]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Cong Meng 2012-06-20 14:47:10 +08:00 • committed by Paolo Bonzini
parent 814589c450
commit 350e6e4199
2 changed files with 18 additions and 1 deletions
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2
hw/scsi.h
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@ -131,6 +131,8 @@ struct SCSIBusInfo {
void (*transfer_data)(SCSIRequest *req, uint32_t arg);
void (*complete)(SCSIRequest *req, uint32_t arg, size_t resid);
void (*cancel)(SCSIRequest *req);
void (*hotplug)(SCSIBus *bus, SCSIDevice *dev);
void (*hot_unplug)(SCSIBus *bus, SCSIDevice *dev);
QEMUSGList *(*get_sg_list)(SCSIRequest *req);
void (*save_request)(QEMUFile *f, SCSIRequest *req);