diff options
| author | Kevin Wolf <kwolf@redhat.com> | 2010-10-27 13:15:27 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2010-11-04 13:54:37 +0100 |
| commit | d33ea50a958b2e050d2b28e5f17e3b55e91c6d74 (patch) | |
| tree | 8a639706b8571ddff3447b06c656a957ef3e45f3 /hw | |
| parent | 18a8d4214b861aff0caa5acfa921862d0be05bbb (diff) | |
scsi-disk: Fix immediate failure of bdrv_aio_*
Fix scsi-disk to use the usual completion paths that involve rerror/werror
handling instead of directly completing the requests in cases where
bdrv_aio_readv/writev returns NULL.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/scsi-disk.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/hw/scsi-disk.c b/hw/scsi-disk.c index 6815239fd4..dc719578b0 100644 --- a/hw/scsi-disk.c +++ b/hw/scsi-disk.c @@ -178,8 +178,9 @@ static void scsi_read_request(SCSIDiskReq *r) qemu_iovec_init_external(&r->qiov, &r->iov, 1); r->req.aiocb = bdrv_aio_readv(s->bs, r->sector, &r->qiov, n, scsi_read_complete, r); - if (r->req.aiocb == NULL) - scsi_command_complete(r, CHECK_CONDITION, HARDWARE_ERROR); + if (r->req.aiocb == NULL) { + scsi_read_complete(r, -EIO); + } } /* Read more data from scsi device into buffer. */ @@ -273,9 +274,9 @@ static void scsi_write_request(SCSIDiskReq *r) qemu_iovec_init_external(&r->qiov, &r->iov, 1); r->req.aiocb = bdrv_aio_writev(s->bs, r->sector, &r->qiov, n, scsi_write_complete, r); - if (r->req.aiocb == NULL) - scsi_command_complete(r, CHECK_CONDITION, - HARDWARE_ERROR); + if (r->req.aiocb == NULL) { + scsi_write_complete(r, -EIO); + } } else { /* Invoke completion routine to fetch data from host. */ scsi_write_complete(r, 0); |