From: Gerd Hoffmann <kraxel@redhat.com>
To: dri-devel@lists.freedesktop.org
Cc: olvaffe@gmail.com, gurchetansingh@chromium.org,
Gerd Hoffmann <kraxel@redhat.com>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
virtualization@lists.linux-foundation.org (open list:VIRTIO GPU
DRIVER), linux-kernel@vger.kernel.org (open list)
Subject: [PATCH v3 3/4] drm/virtio: batch resource creation
Date: Thu, 13 Feb 2020 14:22:02 +0100 [thread overview]
Message-ID: <20200213132203.23441-4-kraxel@redhat.com> (raw)
In-Reply-To: <20200213132203.23441-1-kraxel@redhat.com>
Move virtio_gpu_notify() to higher-level functions for
virtio_gpu_cmd_create_resource(), virtio_gpu_cmd_resource_create_3d()
and virtio_gpu_cmd_resource_attach_backing().
virtio_gpu_object_create() will batch commands and notify only once when
creating a resource.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
drivers/gpu/drm/virtio/virtgpu_object.c | 1 +
drivers/gpu/drm/virtio/virtgpu_vq.c | 3 ---
2 files changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/virtio/virtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c
index 8870ee23ff2b..65d6834d3c74 100644
--- a/drivers/gpu/drm/virtio/virtgpu_object.c
+++ b/drivers/gpu/drm/virtio/virtgpu_object.c
@@ -224,6 +224,7 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
return ret;
}
+ virtio_gpu_notify(vgdev);
*bo_ptr = bo;
return 0;
diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c
index 9d4ca0fafa5f..778b7acf2f7f 100644
--- a/drivers/gpu/drm/virtio/virtgpu_vq.c
+++ b/drivers/gpu/drm/virtio/virtgpu_vq.c
@@ -514,7 +514,6 @@ void virtio_gpu_cmd_create_resource(struct virtio_gpu_device *vgdev,
cmd_p->height = cpu_to_le32(params->height);
virtio_gpu_queue_fenced_ctrl_buffer(vgdev, vbuf, fence);
- virtio_gpu_notify(vgdev);
bo->created = true;
}
@@ -643,7 +642,6 @@ virtio_gpu_cmd_resource_attach_backing(struct virtio_gpu_device *vgdev,
vbuf->data_size = sizeof(*ents) * nents;
virtio_gpu_queue_fenced_ctrl_buffer(vgdev, vbuf, fence);
- virtio_gpu_notify(vgdev);
}
static void virtio_gpu_cmd_get_display_info_cb(struct virtio_gpu_device *vgdev,
@@ -1010,7 +1008,6 @@ virtio_gpu_cmd_resource_create_3d(struct virtio_gpu_device *vgdev,
cmd_p->flags = cpu_to_le32(params->flags);
virtio_gpu_queue_fenced_ctrl_buffer(vgdev, vbuf, fence);
- virtio_gpu_notify(vgdev);
bo->created = true;
}
--
2.18.2
next prev parent reply other threads:[~2020-02-13 13:22 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200213132203.23441-1-kraxel@redhat.com>
2020-02-13 13:22 ` [PATCH v3 1/4] drm/virtio: rework notification for better batching Gerd Hoffmann
2020-02-13 13:22 ` [PATCH v3 2/4] drm/virtio: batch plane updates (pageflip) Gerd Hoffmann
2020-02-13 13:22 ` Gerd Hoffmann [this message]
2020-02-13 18:54 ` [PATCH v3 3/4] drm/virtio: batch resource creation Chia-I Wu
2020-02-13 13:22 ` [PATCH v3 4/4] drm/virtio: batch display query Gerd Hoffmann
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