diff options
Diffstat (limited to 'drivers/scsi/virtio_scsi.c')
-rw-r--r-- | drivers/scsi/virtio_scsi.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c index d4727b339474..99fdb9403944 100644 --- a/drivers/scsi/virtio_scsi.c +++ b/drivers/scsi/virtio_scsi.c @@ -393,11 +393,10 @@ static void virtscsi_event_done(struct virtqueue *vq) * @cmd : command structure * @req_size : size of the request buffer * @resp_size : size of the response buffer - * @gfp : flags to use for memory allocations */ static int virtscsi_add_cmd(struct virtqueue *vq, struct virtio_scsi_cmd *cmd, - size_t req_size, size_t resp_size, gfp_t gfp) + size_t req_size, size_t resp_size) { struct scsi_cmnd *sc = cmd->sc; struct scatterlist *sgs[4], req, resp; @@ -429,19 +428,19 @@ static int virtscsi_add_cmd(struct virtqueue *vq, if (in) sgs[out_num + in_num++] = in->sgl; - return virtqueue_add_sgs(vq, sgs, out_num, in_num, cmd, gfp); + return virtqueue_add_sgs(vq, sgs, out_num, in_num, cmd, GFP_ATOMIC); } static int virtscsi_kick_cmd(struct virtio_scsi_vq *vq, struct virtio_scsi_cmd *cmd, - size_t req_size, size_t resp_size, gfp_t gfp) + size_t req_size, size_t resp_size) { unsigned long flags; int err; bool needs_kick = false; spin_lock_irqsave(&vq->vq_lock, flags); - err = virtscsi_add_cmd(vq->vq, cmd, req_size, resp_size, gfp); + err = virtscsi_add_cmd(vq->vq, cmd, req_size, resp_size); if (!err) needs_kick = virtqueue_kick_prepare(vq->vq); @@ -484,8 +483,7 @@ static int virtscsi_queuecommand(struct virtio_scsi *vscsi, memcpy(cmd->req.cmd.cdb, sc->cmnd, sc->cmd_len); if (virtscsi_kick_cmd(req_vq, cmd, - sizeof cmd->req.cmd, sizeof cmd->resp.cmd, - GFP_ATOMIC) != 0) + sizeof cmd->req.cmd, sizeof cmd->resp.cmd) != 0) return SCSI_MLQUEUE_HOST_BUSY; return 0; } @@ -542,8 +540,7 @@ static int virtscsi_tmf(struct virtio_scsi *vscsi, struct virtio_scsi_cmd *cmd) cmd->comp = ∁ if (virtscsi_kick_cmd(&vscsi->ctrl_vq, cmd, - sizeof cmd->req.tmf, sizeof cmd->resp.tmf, - GFP_NOIO) < 0) + sizeof cmd->req.tmf, sizeof cmd->resp.tmf) < 0) goto out; wait_for_completion(&comp); |