megasas: Clear unit attention on initial reset

[qemu.git] / include / hw / scsi / scsi.h

diff --git a/include/hw/scsi/scsi.h b/include/hw/scsi/scsi.h
index 0290873120cb0cb1be66a62d5dd09d083177b577..f4aabfd0e790842335f10189a9b0f71f764d8038 100644 (file)
--- a/include/hw/scsi/scsi.h
+++ b/include/hw/scsi/scsi.h
@@ -2,9 +2,10 @@
 #define QEMU_HW_SCSI_H
 
 #include "hw/qdev.h"
-#include "block/block.h"
+#include "qemu/typedefs.h"
 #include "hw/block/block.h"
 #include "sysemu/sysemu.h"
+#include "qemu/notify.h"
 
 #define MAX_SCSI_DEVS  255
 
@@ -53,6 +54,7 @@ struct SCSIRequest {
     void              *hba_private;
     size_t            resid;
     SCSICommand       cmd;
+    NotifierList      cancel_notifiers;
 
     /* Note:
      * - fields before sense are initialized by scsi_req_alloc;
@@ -66,7 +68,7 @@ struct SCSIRequest {
     bool              io_canceled;
     bool              retry;
     bool              dma_started;
-    BlockDriverAIOCB  *aiocb;
+    BlockAIOCB        *aiocb;
     QEMUSGList        *sg;
     QTAILQ_ENTRY(SCSIRequest) next;
 };
@@ -144,8 +146,6 @@ 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);
     void (*change)(SCSIBus *bus, SCSIDevice *dev, SCSISense sense);
     QEMUSGList *(*get_sg_list)(SCSIRequest *req);
 
@@ -173,7 +173,7 @@ static inline SCSIBus *scsi_bus_from_device(SCSIDevice *d)
     return DO_UPCAST(SCSIBus, qbus, d->qdev.parent_bus);
 }
 
-SCSIDevice *scsi_bus_legacy_add_drive(SCSIBus *bus, BlockDriverState *bdrv,
+SCSIDevice *scsi_bus_legacy_add_drive(SCSIBus *bus, BlockBackend *blk,
                                       int unit, bool removable, int bootindex,
                                       const char *serial, Error **errp);
 void scsi_bus_legacy_handle_cmdline(SCSIBus *bus, Error **errp);
@@ -239,8 +239,9 @@ extern const struct SCSISense sense_code_SPACE_ALLOC_FAILED;
 
 #define SENSE_CODE(x) sense_code_ ## x
 
-uint32_t scsi_data_cdb_length(uint8_t *buf);
-uint32_t scsi_cdb_length(uint8_t *buf);
+uint32_t scsi_data_cdb_xfer(uint8_t *buf);
+uint32_t scsi_cdb_xfer(uint8_t *buf);
+int scsi_cdb_length(uint8_t *buf);
 int scsi_sense_valid(SCSISense sense);
 int scsi_build_sense(uint8_t *in_buf, int in_len,
                      uint8_t *buf, int len, bool fixed);
@@ -264,11 +265,14 @@ void scsi_req_data(SCSIRequest *req, int len);
 void scsi_req_complete(SCSIRequest *req, int status);
 uint8_t *scsi_req_get_buf(SCSIRequest *req);
 int scsi_req_get_sense(SCSIRequest *req, uint8_t *buf, int len);
+void scsi_req_cancel_complete(SCSIRequest *req);
 void scsi_req_cancel(SCSIRequest *req);
+void scsi_req_cancel_async(SCSIRequest *req, Notifier *notifier);
 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);
+void scsi_device_unit_attention_reported(SCSIDevice *dev);
 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);