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| author | Paolo Bonzini <pbonzini@redhat.com> | 2011-04-18 22:53:08 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2011-05-26 12:14:15 +0200 |
| commit | 94d3f98a3f3caddd7875f9a11776daeb84962a7b (patch) | |
| tree | 54c5dd9f137b66c31087affaf6db2d07787b681c /hw/scsi.h | |
| parent | 19d110ab8af3308ce58d0936f085f0124930e7e7 (diff) | |
| download | focaccia-qemu-94d3f98a3f3caddd7875f9a11776daeb84962a7b.tar.gz focaccia-qemu-94d3f98a3f3caddd7875f9a11776daeb84962a7b.zip | |
scsi: introduce scsi_req_cancel
This is for when the request must be dropped in the void, but still memory should be freed. To this end, the devices register a second callback in SCSIBusOps. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'hw/scsi.h')
| -rw-r--r-- | hw/scsi.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/scsi.h b/hw/scsi.h index 970e8129c9..e2dc7cb5e1 100644 --- a/hw/scsi.h +++ b/hw/scsi.h @@ -78,6 +78,7 @@ struct SCSIDeviceInfo { struct SCSIBusOps { void (*complete)(SCSIRequest *req, int reason, uint32_t arg); + void (*cancel)(SCSIRequest *req); }; struct SCSIBus { @@ -115,6 +116,7 @@ void scsi_req_print(SCSIRequest *req); void scsi_req_data(SCSIRequest *req, int len); void scsi_req_complete(SCSIRequest *req); void scsi_req_abort(SCSIRequest *req, int status); +void scsi_req_cancel(SCSIRequest *req); void scsi_device_purge_requests(SCSIDevice *sdev); #endif |