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venus: provide accessors for vn_instance_submit_command

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This will allow us to change vn_instance_submit_command without
regenerating the headers.

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10437>
This commit is contained in:
Chia-I Wu 2021-04-22 10:55:59 -07:00
parent ce2706fc92
commit 3c8255f602
1 changed files with 34 additions and 0 deletions
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34
src/virtio/vulkan/vn_device.h
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@ -136,6 +136,7 @@ vn_instance_ring_submit(struct vn_instance *instance,
struct vn_instance_submit_command {
/* empty command implies errors */
struct vn_cs_encoder command;
struct vn_cs_encoder_buffer buffer;
/* non-zero implies waiting */
size_t reply_size;
@ -144,8 +145,41 @@ struct vn_instance_submit_command {
struct vn_cs_decoder reply;
};
static inline struct vn_cs_encoder *
vn_instance_submit_command_init(struct vn_instance *instance,
struct vn_instance_submit_command *submit,
void *cmd_data,
size_t cmd_size,
size_t reply_size)
{
submit->command = VN_CS_ENCODER_INITIALIZER(cmd_data, cmd_size);
/* fix submit->command.buffers to not point to a local variable */
submit->buffer = submit->command.buffers[0];
submit->command.buffers = &submit->buffer;
submit->reply_size = reply_size;
submit->reply_bo = NULL;
return &submit->command;
}
void
vn_instance_submit_command(struct vn_instance *instance,
struct vn_instance_submit_command *submit);
static inline struct vn_cs_decoder *
vn_instance_get_command_reply(struct vn_instance *instance,
struct vn_instance_submit_command *submit)
{
return submit->reply_bo ? &submit->reply : NULL;
}
static inline void
vn_instance_free_command_reply(struct vn_instance *instance,
struct vn_instance_submit_command *submit)
{
assert(submit->reply_bo);
vn_renderer_bo_unref(submit->reply_bo);
}
#endif /* VN_DEVICE_H */