Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
---
hw/scsi-bus.c | 20 ++++++++++----------
hw/scsi-disk.c | 24 ++++++------------------
hw/scsi-generic.c | 12 ++++++------
hw/scsi.h | 13 +++++++------
4 files changed, 29 insertions(+), 40 deletions(-)
diff --git a/hw/scsi-bus.c b/hw/scsi-bus.c
index 4709b19..be73f29 100644
--- a/hw/scsi-bus.c
+++ b/hw/scsi-bus.c
@@ -160,7 +160,7 @@ SCSIRequest *scsi_req_new(SCSIDevice *d, uint32_t tag,
uint32_t lun,
uint8_t *scsi_req_get_buf(SCSIRequest *req)
{
- return req->dev->info->get_buf(req);
+ return req->ops->get_buf(req);
}
int scsi_req_get_sense(SCSIRequest *req, uint8_t *buf, int len)
@@ -199,7 +199,7 @@ int32_t scsi_req_enqueue(SCSIRequest *req, uint8_t *buf)
QTAILQ_INSERT_TAIL(&req->dev->requests, req, next);
scsi_req_ref(req);
- rc = req->dev->info->send_command(req, buf);
+ rc = req->ops->send_command(req, buf);
scsi_req_unref(req);
return rc;
}
@@ -663,8 +663,8 @@ SCSIRequest *scsi_req_ref(SCSIRequest *req)
void scsi_req_unref(SCSIRequest *req)
{
if (--req->refcount == 0) {
- if (req->dev->info->free_req) {
- req->dev->info->free_req(req);
+ if (req->ops->free_req) {
+ req->ops->free_req(req);
}
qemu_free(req);
}
@@ -676,9 +676,9 @@ void scsi_req_continue(SCSIRequest *req)
{
trace_scsi_req_continue(req->dev->id, req->lun, req->tag);
if (req->cmd.mode == SCSI_XFER_TO_DEV) {
- req->dev->info->write_data(req);
+ req->ops->write_data(req);
} else {
- req->dev->info->read_data(req);
+ req->ops->read_data(req);
}
}
@@ -742,8 +742,8 @@ void scsi_req_complete(SCSIRequest *req, int status)
void scsi_req_cancel(SCSIRequest *req)
{
- if (req->dev && req->dev->info->cancel_io) {
- req->dev->info->cancel_io(req);
+ if (req->ops->cancel_io) {
+ req->ops->cancel_io(req);
}
scsi_req_ref(req);
scsi_req_dequeue(req);
@@ -755,8 +755,8 @@ void scsi_req_cancel(SCSIRequest *req)
void scsi_req_abort(SCSIRequest *req, int status)
{
- if (req->dev && req->dev->info->cancel_io) {
- req->dev->info->cancel_io(req);
+ if (req->ops->cancel_io) {
+ req->ops->cancel_io(req);
}
scsi_req_complete(req, status);
}
diff --git a/hw/scsi-disk.c b/hw/scsi-disk.c
index 7483638..ceb0e0a 100644
--- a/hw/scsi-disk.c
+++ b/hw/scsi-disk.c
@@ -1223,6 +1223,12 @@ static int scsi_disk_initfn(SCSIDevice *dev)
static SCSIReqOps scsi_disk_reqops = {
.size = sizeof(SCSIDiskReq),
+ .free_req = scsi_free_request,
+ .send_command = scsi_send_command,
+ .read_data = scsi_read_data,
+ .write_data = scsi_write_data,
+ .cancel_io = scsi_cancel_io,
+ .get_buf = scsi_get_buf,
};
static SCSIRequest *scsi_new_request(SCSIDevice *d, uint32_t tag,
@@ -1253,12 +1259,6 @@ static SCSIDeviceInfo scsi_disk_info[] = {
.init = scsi_hd_initfn,
.destroy = scsi_destroy,
.alloc_req = scsi_new_request,
- .free_req = scsi_free_request,
- .send_command = scsi_send_command,
- .read_data = scsi_read_data,
- .write_data = scsi_write_data,
- .cancel_io = scsi_cancel_io,
- .get_buf = scsi_get_buf,
.qdev.props = (Property[]) {
DEFINE_SCSI_DISK_PROPERTIES(),
DEFINE_PROP_BIT("removable", SCSIDiskState, removable, 0, false),
@@ -1273,12 +1273,6 @@ static SCSIDeviceInfo scsi_disk_info[] = {
.init = scsi_cd_initfn,
.destroy = scsi_destroy,
.alloc_req = scsi_new_request,
- .free_req = scsi_free_request,
- .send_command = scsi_send_command,
- .read_data = scsi_read_data,
- .write_data = scsi_write_data,
- .cancel_io = scsi_cancel_io,
- .get_buf = scsi_get_buf,
.qdev.props = (Property[]) {
DEFINE_SCSI_DISK_PROPERTIES(),
DEFINE_PROP_END_OF_LIST(),
@@ -1292,12 +1286,6 @@ static SCSIDeviceInfo scsi_disk_info[] = {
.init = scsi_disk_initfn,
.destroy = scsi_destroy,
.alloc_req = scsi_new_request,
- .free_req = scsi_free_request,
- .send_command = scsi_send_command,
- .read_data = scsi_read_data,
- .write_data = scsi_write_data,
- .cancel_io = scsi_cancel_io,
- .get_buf = scsi_get_buf,
.qdev.props = (Property[]) {
DEFINE_SCSI_DISK_PROPERTIES(),
DEFINE_PROP_BIT("removable", SCSIDiskState, removable, 0, false),
diff --git a/hw/scsi-generic.c b/hw/scsi-generic.c
index 87fb6ab..453a295 100644
--- a/hw/scsi-generic.c
+++ b/hw/scsi-generic.c
@@ -491,6 +491,12 @@ static int scsi_generic_initfn(SCSIDevice *dev)
static SCSIReqOps scsi_generic_req_ops = {
.size = sizeof(SCSIGenericReq),
+ .free_req = scsi_free_request,
+ .send_command = scsi_send_command,
+ .read_data = scsi_read_data,
+ .write_data = scsi_write_data,
+ .cancel_io = scsi_cancel_io,
+ .get_buf = scsi_get_buf,
};
static SCSIRequest *scsi_new_request(SCSIDevice *d, uint32_t tag, uint32_t lun,
@@ -510,12 +516,6 @@ static SCSIDeviceInfo scsi_generic_info = {
.init = scsi_generic_initfn,
.destroy = scsi_destroy,
.alloc_req = scsi_new_request,
- .free_req = scsi_free_request,
- .send_command = scsi_send_command,
- .read_data = scsi_read_data,
- .write_data = scsi_write_data,
- .cancel_io = scsi_cancel_io,
- .get_buf = scsi_get_buf,
.qdev.props = (Property[]) {
DEFINE_BLOCK_PROPERTIES(SCSIGenericState, qdev.conf),
DEFINE_PROP_END_OF_LIST(),
diff --git a/hw/scsi.h b/hw/scsi.h
index ee76c64..5c0e076 100644
--- a/hw/scsi.h
+++ b/hw/scsi.h
@@ -73,6 +73,12 @@ int cdrom_read_toc_raw(int nb_sectors, uint8_t *buf, int
msf, int session_num);
/* scsi-bus.c */
struct SCSIReqOps {
size_t size;
+ void (*free_req)(SCSIRequest *req);
+ int32_t (*send_command)(SCSIRequest *req, uint8_t *buf);
+ void (*read_data)(SCSIRequest *req);
+ void (*write_data)(SCSIRequest *req);
+ void (*cancel_io)(SCSIRequest *req);
+ uint8_t *(*get_buf)(SCSIRequest *req);
};
typedef int (*scsi_qdev_initfn)(SCSIDevice *dev);
@@ -82,12 +88,7 @@ struct SCSIDeviceInfo {
void (*destroy)(SCSIDevice *s);
SCSIRequest *(*alloc_req)(SCSIDevice *s, uint32_t tag, uint32_t lun,
void *hba_private);
- void (*free_req)(SCSIRequest *req);
- int32_t (*send_command)(SCSIRequest *req, uint8_t *buf);
- void (*read_data)(SCSIRequest *req);
- void (*write_data)(SCSIRequest *req);
- void (*cancel_io)(SCSIRequest *req);
- uint8_t *(*get_buf)(SCSIRequest *req);
+ SCSIReqOps reqops;
};
struct SCSIBusOps {
--
1.7.6
