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| author | Marc-André Lureau <marcandre.lureau@redhat.com> | 2021-02-04 14:52:15 +0400 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2021-02-04 15:58:54 +0100 |
| commit | 72e631c6ac72363924f6c7030a99a7900d15451e (patch) | |
| tree | 0e15e514be6dad1ab8a00ab82245907a33950631 /contrib/vhost-user-gpu/vhost-user-gpu.c | |
| parent | 1f83ea8dbd9b9698767770746b92ff7a9ccb9636 (diff) | |
| download | focaccia-qemu-72e631c6ac72363924f6c7030a99a7900d15451e.tar.gz focaccia-qemu-72e631c6ac72363924f6c7030a99a7900d15451e.zip | |
vhost-user-gpu: use an extandable state enum for commands
Introduce a pending state for commands which aren't finished yet, but are being handled. See following patch. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20210204105232.834642-4-marcandre.lureau@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'contrib/vhost-user-gpu/vhost-user-gpu.c')
| -rw-r--r-- | contrib/vhost-user-gpu/vhost-user-gpu.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/contrib/vhost-user-gpu/vhost-user-gpu.c b/contrib/vhost-user-gpu/vhost-user-gpu.c index 85c16404fb..7dcc02966c 100644 --- a/contrib/vhost-user-gpu/vhost-user-gpu.c +++ b/contrib/vhost-user-gpu/vhost-user-gpu.c @@ -246,7 +246,7 @@ vg_ctrl_response(VuGpu *g, } vu_queue_push(&g->dev.parent, cmd->vq, &cmd->elem, s); vu_queue_notify(&g->dev.parent, cmd->vq); - cmd->finished = true; + cmd->state = VG_CMD_STATE_FINISHED; } void @@ -800,7 +800,7 @@ vg_process_cmd(VuGpu *vg, struct virtio_gpu_ctrl_command *cmd) cmd->error = VIRTIO_GPU_RESP_ERR_UNSPEC; break; } - if (!cmd->finished) { + if (cmd->state == VG_CMD_STATE_NEW) { vg_ctrl_response_nodata(vg, cmd, cmd->error ? cmd->error : VIRTIO_GPU_RESP_OK_NODATA); } @@ -825,7 +825,7 @@ vg_handle_ctrl(VuDev *dev, int qidx) } cmd->vq = vq; cmd->error = 0; - cmd->finished = false; + cmd->state = VG_CMD_STATE_NEW; len = iov_to_buf(cmd->elem.out_sg, cmd->elem.out_num, 0, &cmd->cmd_hdr, sizeof(cmd->cmd_hdr)); @@ -844,7 +844,7 @@ vg_handle_ctrl(VuDev *dev, int qidx) vg_process_cmd(vg, cmd); } - if (!cmd->finished) { + if (cmd->state != VG_CMD_STATE_FINISHED) { QTAILQ_INSERT_TAIL(&vg->fenceq, cmd, next); vg->inflight++; } else { |