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vhost-user-gpu: use an extandable state enum for commands

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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>
This commit is contained in:
Marc-André Lureau 2021-02-04 14:52:15 +04:00 • committed by Gerd Hoffmann
parent 1f83ea8dbd
commit 72e631c6ac
3 changed files with 12 additions and 6 deletions
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8
contrib/vhost-user-gpu/vugpu.h
View file

@ -129,12 +129,18 @@ typedef struct VuGpu {
QTAILQ_HEAD(, virtio_gpu_ctrl_command) fenceq;
} VuGpu;
enum {
VG_CMD_STATE_NEW,
VG_CMD_STATE_PENDING,
VG_CMD_STATE_FINISHED,
};
struct virtio_gpu_ctrl_command {
VuVirtqElement elem;
VuVirtq *vq;
struct virtio_gpu_ctrl_hdr cmd_hdr;
uint32_t error;
bool finished;
int state;
QTAILQ_ENTRY(virtio_gpu_ctrl_command) next;
};