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-rw-r--r--block-raw-posix.c54
1 files changed, 26 insertions, 28 deletions
diff --git a/block-raw-posix.c b/block-raw-posix.c
index be6dd8333f..b35c9d09b2 100644
--- a/block-raw-posix.c
+++ b/block-raw-posix.c
@@ -1209,6 +1209,26 @@ static int raw_ioctl(BlockDriverState *bs, unsigned long int req, void *buf)
return ioctl(s->fd, req, buf);
}
+
+static BlockDriverAIOCB *raw_aio_ioctl(BlockDriverState *bs,
+ unsigned long int req, void *buf,
+ BlockDriverCompletionFunc *cb, void *opaque)
+{
+ RawAIOCB *acb;
+
+ acb = raw_aio_setup(bs, 0, buf, 0, cb, opaque);
+ if (!acb)
+ return NULL;
+
+ acb->aiocb.aio_ioctl_cmd = req;
+ if (qemu_paio_ioctl(&acb->aiocb) < 0) {
+ raw_aio_remove(acb);
+ return NULL;
+ }
+
+ return &acb->common;
+}
+
#elif defined(__FreeBSD__)
static int fd_open(BlockDriverState *bs)
@@ -1349,33 +1369,14 @@ static int raw_ioctl(BlockDriverState *bs, unsigned long int req, void *buf)
{
return -ENOTSUP;
}
-#endif /* !linux && !FreeBSD */
-
-static int raw_sg_send_command(BlockDriverState *bs, void *buf, int count)
-{
- return raw_pwrite(bs, -1, buf, count);
-}
-
-static int raw_sg_recv_response(BlockDriverState *bs, void *buf, int count)
-{
- return raw_pread(bs, -1, buf, count);
-}
-
-static BlockDriverAIOCB *raw_sg_aio_read(BlockDriverState *bs,
- void *buf, int count,
- BlockDriverCompletionFunc *cb,
- void *opaque)
-{
- return raw_aio_read(bs, 0, buf, -(int64_t)count, cb, opaque);
-}
-static BlockDriverAIOCB *raw_sg_aio_write(BlockDriverState *bs,
- void *buf, int count,
- BlockDriverCompletionFunc *cb,
- void *opaque)
+static BlockDriverAIOCB *raw_aio_ioctl(BlockDriverState *bs,
+ unsigned long int req, void *buf,
+ BlockDriverCompletionFunc *cb, void *opaque)
{
- return raw_aio_write(bs, 0, buf, -(int64_t)count, cb, opaque);
+ return -ENOTSUP;
}
+#endif /* !linux && !FreeBSD */
BlockDriver bdrv_host_device = {
.format_name = "host_device",
@@ -1402,8 +1403,5 @@ BlockDriver bdrv_host_device = {
.bdrv_set_locked = raw_set_locked,
/* generic scsi device */
.bdrv_ioctl = raw_ioctl,
- .bdrv_sg_send_command = raw_sg_send_command,
- .bdrv_sg_recv_response = raw_sg_recv_response,
- .bdrv_sg_aio_read = raw_sg_aio_read,
- .bdrv_sg_aio_write = raw_sg_aio_write,
+ .bdrv_aio_ioctl = raw_aio_ioctl,
};