diff options
| author | Gerd Hoffmann <kraxel@redhat.com> | 2009-11-26 15:33:50 +0100 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2009-12-03 09:41:36 -0600 |
| commit | 89b08ae15449fe433325061ebb928766a1c77381 (patch) | |
| tree | 87543c67167a00d0d2d1b60e940b6afc6c41a3fc /hw/scsi.h | |
| parent | 9af99d980e9ff6270f291b11a064087b33dd3ab8 (diff) | |
| download | focaccia-qemu-89b08ae15449fe433325061ebb928766a1c77381.tar.gz focaccia-qemu-89b08ae15449fe433325061ebb928766a1c77381.zip | |
scsi: move SCSIRequest management to common code.
Create generic functions to allocate, find and release SCSIRequest structs. Make scsi-disk and scsi-generic use them. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/scsi.h')
| -rw-r--r-- | hw/scsi.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/scsi.h b/hw/scsi.h index a9b846cc17..ceeb26ad4f 100644 --- a/hw/scsi.h +++ b/hw/scsi.h @@ -20,6 +20,7 @@ typedef struct SCSIRequest { SCSIBus *bus; SCSIDevice *dev; uint32_t tag; + uint32_t lun; BlockDriverAIOCB *aiocb; QTAILQ_ENTRY(SCSIRequest) next; } SCSIRequest; @@ -74,4 +75,8 @@ static inline SCSIBus *scsi_bus_from_device(SCSIDevice *d) SCSIDevice *scsi_bus_legacy_add_drive(SCSIBus *bus, DriveInfo *dinfo, int unit); void scsi_bus_legacy_handle_cmdline(SCSIBus *bus); +SCSIRequest *scsi_req_alloc(size_t size, SCSIDevice *d, uint32_t tag, uint32_t lun); +SCSIRequest *scsi_req_find(SCSIDevice *d, uint32_t tag); +void scsi_req_free(SCSIRequest *req); + #endif |