ac97: Use PCI DMA stub functions

[qemu.git] / hw / scsi.h

diff --git a/hw/scsi.h b/hw/scsi.h
index c8649cfa9ada2da781d1c8ff8b87a8122c88b07e..ff8fdd09625e45d4e4b9ab5eb5ce8a0ef56e6231 100644 (file)
--- a/hw/scsi.h
+++ b/hw/scsi.h
@@ -3,6 +3,7 @@
 
 #include "qdev.h"
 #include "block.h"
+#include "sysemu.h"
 
 #define MAX_SCSI_DEVS  255
 
@@ -41,7 +42,7 @@ struct SCSICommand {
 struct SCSIRequest {
     SCSIBus           *bus;
     SCSIDevice        *dev;
-    SCSIReqOps        *ops;
+    const SCSIReqOps  *ops;
     uint32_t          refcount;
     uint32_t          tag;
     uint32_t          lun;
@@ -51,6 +52,8 @@ struct SCSIRequest {
     uint8_t sense[SCSI_SENSE_BUF_SIZE];
     uint32_t sense_len;
     bool enqueued;
+    bool io_canceled;
+    bool retry;
     void *hba_private;
     QTAILQ_ENTRY(SCSIRequest) next;
 };
@@ -58,6 +61,8 @@ struct SCSIRequest {
 struct SCSIDevice
 {
     DeviceState qdev;
+    VMChangeStateEntry *vmsentry;
+    QEMUBH *bh;
     uint32_t id;
     BlockConf conf;
     SCSIDeviceInfo *info;
@@ -70,6 +75,7 @@ struct SCSIDevice
     uint32_t lun;
     int blocksize;
     int type;
+    uint64_t max_lba;
 };
 
 /* cdrom.c */
@@ -93,9 +99,8 @@ struct SCSIDeviceInfo {
     scsi_qdev_initfn init;
     void (*destroy)(SCSIDevice *s);
     SCSIRequest *(*alloc_req)(SCSIDevice *s, uint32_t tag, uint32_t lun,
-                              void *hba_private);
+                              uint8_t *buf, void *hba_private);
     void (*unit_attention_reported)(SCSIDevice *s);
-    SCSIReqOps reqops;
 };
 
 struct SCSIBusInfo {
@@ -175,8 +180,8 @@ extern const struct SCSISense sense_code_DEVICE_INTERNAL_RESET;
 
 int scsi_sense_valid(SCSISense sense);
 
-SCSIRequest *scsi_req_alloc(SCSIReqOps *reqops, SCSIDevice *d, uint32_t tag,
-                            uint32_t lun, void *hba_private);
+SCSIRequest *scsi_req_alloc(const SCSIReqOps *reqops, SCSIDevice *d,
+                            uint32_t tag, uint32_t lun, void *hba_private);
 SCSIRequest *scsi_req_new(SCSIDevice *d, uint32_t tag, uint32_t lun,
                           uint8_t *buf, void *hba_private);
 int32_t scsi_req_enqueue(SCSIRequest *req);
@@ -193,8 +198,12 @@ uint8_t *scsi_req_get_buf(SCSIRequest *req);
 int scsi_req_get_sense(SCSIRequest *req, uint8_t *buf, int len);
 void scsi_req_abort(SCSIRequest *req, int status);
 void scsi_req_cancel(SCSIRequest *req);
+void scsi_req_retry(SCSIRequest *req);
 void scsi_device_purge_requests(SCSIDevice *sdev, 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);
 
+/* scsi-generic.c. */
+extern const SCSIReqOps scsi_generic_req_ops;
+
 #endif