Displaying 20 results from an estimated 28 matches for "err_scanouts".
2023 Mar 01
1
[PATCH v5] drm/virtio: Add option to disable KMS support
...gpu_init(struct virtio_device *vdev, struct drm_device *dev)
num_scanouts, &num_scanouts);
vgdev->num_scanouts = min_t(uint32_t, num_scanouts,
VIRTIO_GPU_MAX_SCANOUTS);
- if (!vgdev->num_scanouts) {
- DRM_ERROR("num_scanouts is zero\n");
- ret = -EINVAL;
- goto err_scanouts;
+
+ if (IS_ENABLED(CONFIG_DRM_VIRTIO_GPU_KMS) || !vgdev->num_scanouts) {
+ DRM_INFO("KMS disabled\n");
+ vgdev->num_scanouts = 0;
+ vgdev->has_edid = false;
+ dev->driver_features &= ~(DRIVER_MODESET | DRIVER_ATOMIC);
+ } else {
+ DRM_INFO("number of scanouts: %...
2023 Feb 24
2
[PATCH] drm/virtio: Add option to disable KMS support
...evice *dev)
goto err_vbufs;
}
+#if defined(CONFIG_DRM_VIRTIO_GPU_KMS)
/* get display info */
virtio_cread_le(vgdev->vdev, struct virtio_gpu_config,
num_scanouts, &num_scanouts);
@@ -229,6 +232,7 @@ int virtio_gpu_init(struct virtio_device *vdev, struct drm_device *dev)
goto err_scanouts;
}
DRM_INFO("number of scanouts: %d\n", num_scanouts);
+#endif
virtio_cread_le(vgdev->vdev, struct virtio_gpu_config,
num_capsets, &num_capsets);
@@ -246,10 +250,12 @@ int virtio_gpu_init(struct virtio_device *vdev, struct drm_device *dev)
virtio_gpu_get_capsets(vgde...
2023 Feb 28
2
[PATCH v3] drm/virtio: Add option to disable KMS support
...ed)
>>> + */
>>> + if (vgdev->has_edid) {
>>> + DRM_ERROR("num_scanouts is zero\n");
>>> + ret = -EINVAL;
>>> + goto err_scanouts;
>>> + }
>>> + dev->driver_features &= ~(DRIVER_MODESET | DRIVER_ATOMIC);
>>
>> If it's now configurable by host, why do we need the
>> CONFIG_DRM_VIRTIO_GPU_KMS?
>
> Because a kernel config option makes i...
2023 Feb 27
1
[PATCH v3] drm/virtio: Add option to disable KMS support
...re not advertised)
> > + */
> > + if (vgdev->has_edid) {
> > + DRM_ERROR("num_scanouts is zero\n");
> > + ret = -EINVAL;
> > + goto err_scanouts;
> > + }
> > + dev->driver_features &= ~(DRIVER_MODESET | DRIVER_ATOMIC);
>
> If it's now configurable by host, why do we need the
> CONFIG_DRM_VIRTIO_GPU_KMS?
Because a kernel config option makes it more obvious that
modeset/...
2020 Sep 08
0
[PATCH 1/3] drm/virtio: use drmm_mode_config_init
...+184,11 @@ int virtio_gpu_init(struct drm_device *dev)
num_capsets, &num_capsets);
DRM_INFO("number of cap sets: %d\n", num_capsets);
- virtio_gpu_modeset_init(vgdev);
+ ret = virtio_gpu_modeset_init(vgdev);
+ if (ret) {
+ DRM_ERROR("modeset init failed\n");
+ goto err_scanouts;
+ }
virtio_device_ready(vgdev->vdev);
--
2.27.0
2019 Jul 02
2
[PATCH v6 11/18] drm/virtio: switch from ttm to gem shmem helpers
...ev);
- if (ret) {
- DRM_ERROR("failed to init ttm %d\n", ret);
- goto err_ttm;
- }
-
/* get display info */
virtio_cread(vgdev->vdev, struct virtio_gpu_config,
num_scanouts, &num_scanouts);
@@ -208,8 +202,6 @@ int virtio_gpu_init(struct drm_device *dev)
return 0;
err_scanouts:
- virtio_gpu_ttm_fini(vgdev);
-err_ttm:
virtio_gpu_free_vbufs(vgdev);
err_vbufs:
vgdev->vdev->config->del_vqs(vgdev->vdev);
@@ -240,7 +232,6 @@ void virtio_gpu_deinit(struct drm_device *dev)
vgdev->vdev->config->del_vqs(vgdev->vdev);
virtio_gpu_modeset_fini(vgdev...
2019 Jun 20
2
[PATCH v4 11/12] drm/virtio: switch from ttm to gem shmem helpers
...ev);
- if (ret) {
- DRM_ERROR("failed to init ttm %d\n", ret);
- goto err_ttm;
- }
-
/* get display info */
virtio_cread(vgdev->vdev, struct virtio_gpu_config,
num_scanouts, &num_scanouts);
@@ -208,8 +202,6 @@ int virtio_gpu_init(struct drm_device *dev)
return 0;
err_scanouts:
- virtio_gpu_ttm_fini(vgdev);
-err_ttm:
virtio_gpu_free_vbufs(vgdev);
err_vbufs:
vgdev->vdev->config->del_vqs(vgdev->vdev);
@@ -240,7 +232,6 @@ void virtio_gpu_deinit(struct drm_device *dev)
vgdev->vdev->config->del_vqs(vgdev->vdev);
virtio_gpu_modeset_fini(vgdev...
2019 Jun 20
2
[PATCH v4 11/12] drm/virtio: switch from ttm to gem shmem helpers
...ev);
- if (ret) {
- DRM_ERROR("failed to init ttm %d\n", ret);
- goto err_ttm;
- }
-
/* get display info */
virtio_cread(vgdev->vdev, struct virtio_gpu_config,
num_scanouts, &num_scanouts);
@@ -208,8 +202,6 @@ int virtio_gpu_init(struct drm_device *dev)
return 0;
err_scanouts:
- virtio_gpu_ttm_fini(vgdev);
-err_ttm:
virtio_gpu_free_vbufs(vgdev);
err_vbufs:
vgdev->vdev->config->del_vqs(vgdev->vdev);
@@ -240,7 +232,6 @@ void virtio_gpu_deinit(struct drm_device *dev)
vgdev->vdev->config->del_vqs(vgdev->vdev);
virtio_gpu_modeset_fini(vgdev...
2019 Aug 02
0
[PATCH v7 14/18] drm/virtio: switch from ttm to gem shmem helpers
...ev);
- if (ret) {
- DRM_ERROR("failed to init ttm %d\n", ret);
- goto err_ttm;
- }
-
/* get display info */
virtio_cread(vgdev->vdev, struct virtio_gpu_config,
num_scanouts, &num_scanouts);
@@ -210,8 +204,6 @@ int virtio_gpu_init(struct drm_device *dev)
return 0;
err_scanouts:
- virtio_gpu_ttm_fini(vgdev);
-err_ttm:
virtio_gpu_free_vbufs(vgdev);
err_vbufs:
vgdev->vdev->config->del_vqs(vgdev->vdev);
@@ -242,7 +234,6 @@ void virtio_gpu_deinit(struct drm_device *dev)
vgdev->vdev->config->del_vqs(vgdev->vdev);
virtio_gpu_modeset_fini(vgdev...
2019 Jun 18
0
[PATCH v2 10/12] drm/virtio: switch from ttm to gem shmem helpers
...ev);
- if (ret) {
- DRM_ERROR("failed to init ttm %d\n", ret);
- goto err_ttm;
- }
-
/* get display info */
virtio_cread(vgdev->vdev, struct virtio_gpu_config,
num_scanouts, &num_scanouts);
@@ -208,8 +202,6 @@ int virtio_gpu_init(struct drm_device *dev)
return 0;
err_scanouts:
- virtio_gpu_ttm_fini(vgdev);
-err_ttm:
virtio_gpu_free_vbufs(vgdev);
err_vbufs:
vgdev->vdev->config->del_vqs(vgdev->vdev);
@@ -240,7 +232,6 @@ void virtio_gpu_deinit(struct drm_device *dev)
vgdev->vdev->config->del_vqs(vgdev->vdev);
virtio_gpu_modeset_fini(vgdev...
2019 Jun 28
0
[PATCH v5 11/12] drm/virtio: switch from ttm to gem shmem helpers
...ev);
- if (ret) {
- DRM_ERROR("failed to init ttm %d\n", ret);
- goto err_ttm;
- }
-
/* get display info */
virtio_cread(vgdev->vdev, struct virtio_gpu_config,
num_scanouts, &num_scanouts);
@@ -208,8 +202,6 @@ int virtio_gpu_init(struct drm_device *dev)
return 0;
err_scanouts:
- virtio_gpu_ttm_fini(vgdev);
-err_ttm:
virtio_gpu_free_vbufs(vgdev);
err_vbufs:
vgdev->vdev->config->del_vqs(vgdev->vdev);
@@ -240,7 +232,6 @@ void virtio_gpu_deinit(struct drm_device *dev)
vgdev->vdev->config->del_vqs(vgdev->vdev);
virtio_gpu_modeset_fini(vgdev...
2019 Jun 19
1
[PATCH v3 11/12] drm/virtio: switch from ttm to gem shmem helpers
...ev);
- if (ret) {
- DRM_ERROR("failed to init ttm %d\n", ret);
- goto err_ttm;
- }
-
/* get display info */
virtio_cread(vgdev->vdev, struct virtio_gpu_config,
num_scanouts, &num_scanouts);
@@ -208,8 +202,6 @@ int virtio_gpu_init(struct drm_device *dev)
return 0;
err_scanouts:
- virtio_gpu_ttm_fini(vgdev);
-err_ttm:
virtio_gpu_free_vbufs(vgdev);
err_vbufs:
vgdev->vdev->config->del_vqs(vgdev->vdev);
@@ -240,7 +232,6 @@ void virtio_gpu_deinit(struct drm_device *dev)
vgdev->vdev->config->del_vqs(vgdev->vdev);
virtio_gpu_modeset_fini(vgdev...
2019 Jun 27
0
[PATCH v4 11/12] drm/virtio: switch from ttm to gem shmem helpers
...o err_ttm;
> - }
> -
> /* get display info */
> virtio_cread(vgdev->vdev, struct virtio_gpu_config,
> num_scanouts, &num_scanouts);
> @@ -208,8 +202,6 @@ int virtio_gpu_init(struct drm_device *dev)
> return 0;
>
> err_scanouts:
> - virtio_gpu_ttm_fini(vgdev);
> -err_ttm:
> virtio_gpu_free_vbufs(vgdev);
> err_vbufs:
> vgdev->vdev->config->del_vqs(vgdev->vdev);
> @@ -240,7 +232,6 @@ void virtio_gpu_deinit(struct drm_device *dev)
> vgdev->vdev->config->...
2015 Sep 21
2
[PATCH v2 4/6] virtio-gpu: add 3d/virgl support
...;has_virgl_3d ? "enabled" : "not available");
+
ret = vgdev->vdev->config->find_vqs(vgdev->vdev, 2, vqs,
callbacks, names);
if (ret) {
@@ -129,6 +202,11 @@ int virtio_gpu_driver_load(struct drm_device *dev, unsigned long flags)
ret = -EINVAL;
goto err_scanouts;
}
+ DRM_INFO("number of scanouts: %d\n", num_scanouts);
+
+ virtio_cread(vgdev->vdev, struct virtio_gpu_config,
+ num_capsets, &num_capsets);
+ DRM_INFO("number of cap sets: %d\n", num_capsets);
ret = virtio_gpu_modeset_init(vgdev);
if (ret)
@@ -137,6 +215,...
2015 Sep 21
2
[PATCH v2 4/6] virtio-gpu: add 3d/virgl support
...;has_virgl_3d ? "enabled" : "not available");
+
ret = vgdev->vdev->config->find_vqs(vgdev->vdev, 2, vqs,
callbacks, names);
if (ret) {
@@ -129,6 +202,11 @@ int virtio_gpu_driver_load(struct drm_device *dev, unsigned long flags)
ret = -EINVAL;
goto err_scanouts;
}
+ DRM_INFO("number of scanouts: %d\n", num_scanouts);
+
+ virtio_cread(vgdev->vdev, struct virtio_gpu_config,
+ num_capsets, &num_capsets);
+ DRM_INFO("number of cap sets: %d\n", num_capsets);
ret = virtio_gpu_modeset_init(vgdev);
if (ret)
@@ -137,6 +215,...
2015 Mar 24
10
[PATCH] Add virtio gpu driver.
...+ virtio_cread(vgdev->vdev, struct virtio_gpu_config,
+ num_scanouts, &num_scanouts);
+ vgdev->num_scanouts = min_t(uint32_t, num_scanouts,
+ VIRTIO_GPU_MAX_SCANOUTS);
+ if (!vgdev->num_scanouts) {
+ DRM_ERROR("num_scanouts is zero\n");
+ ret = -EINVAL;
+ goto err_scanouts;
+ }
+
+ ret = virtio_gpu_modeset_init(vgdev);
+ if (ret)
+ goto err_modeset;
+
+ virtio_device_ready(vgdev->vdev);
+ virtio_gpu_cmd_get_display_info(vgdev);
+ return 0;
+
+err_modeset:
+err_scanouts:
+ virtio_gpu_ttm_fini(vgdev);
+err_ttm:
+ vgdev->vdev->config->del_vqs(vgdev->vdev...
2015 Mar 24
10
[PATCH] Add virtio gpu driver.
...+ virtio_cread(vgdev->vdev, struct virtio_gpu_config,
+ num_scanouts, &num_scanouts);
+ vgdev->num_scanouts = min_t(uint32_t, num_scanouts,
+ VIRTIO_GPU_MAX_SCANOUTS);
+ if (!vgdev->num_scanouts) {
+ DRM_ERROR("num_scanouts is zero\n");
+ ret = -EINVAL;
+ goto err_scanouts;
+ }
+
+ ret = virtio_gpu_modeset_init(vgdev);
+ if (ret)
+ goto err_modeset;
+
+ virtio_device_ready(vgdev->vdev);
+ virtio_gpu_cmd_get_display_info(vgdev);
+ return 0;
+
+err_modeset:
+err_scanouts:
+ virtio_gpu_ttm_fini(vgdev);
+err_ttm:
+ vgdev->vdev->config->del_vqs(vgdev->vdev...
2015 Mar 24
0
[PATCH] Add virtio gpu driver.
...ct virtio_gpu_config,
> + num_scanouts, &num_scanouts);
> + vgdev->num_scanouts = min_t(uint32_t, num_scanouts,
> + VIRTIO_GPU_MAX_SCANOUTS);
> + if (!vgdev->num_scanouts) {
> + DRM_ERROR("num_scanouts is zero\n");
> + ret = -EINVAL;
> + goto err_scanouts;
> + }
> +
> + ret = virtio_gpu_modeset_init(vgdev);
> + if (ret)
> + goto err_modeset;
> +
> + virtio_device_ready(vgdev->vdev);
> + virtio_gpu_cmd_get_display_info(vgdev);
> + return 0;
> +
> +err_modeset:
> +err_scanouts:
> + virtio_gpu_ttm_fini(vgdev);...
2015 Mar 24
0
[PATCH] Add virtio gpu driver.
...ct virtio_gpu_config,
> + num_scanouts, &num_scanouts);
> + vgdev->num_scanouts = min_t(uint32_t, num_scanouts,
> + VIRTIO_GPU_MAX_SCANOUTS);
> + if (!vgdev->num_scanouts) {
> + DRM_ERROR("num_scanouts is zero\n");
> + ret = -EINVAL;
> + goto err_scanouts;
> + }
> +
> + ret = virtio_gpu_modeset_init(vgdev);
> + if (ret)
> + goto err_modeset;
> +
> + virtio_device_ready(vgdev->vdev);
> + virtio_gpu_cmd_get_display_info(vgdev);
> + return 0;
> +
> +err_modeset:
> +err_scanouts:
> + virtio_gpu_ttm_fini(vgdev);...
2015 Oct 02
0
[PATCH v3 4/7] virtio-gpu: add 3d/virgl support
...;has_virgl_3d ? "enabled" : "not available");
+
ret = vgdev->vdev->config->find_vqs(vgdev->vdev, 2, vqs,
callbacks, names);
if (ret) {
@@ -129,6 +200,11 @@ int virtio_gpu_driver_load(struct drm_device *dev, unsigned long flags)
ret = -EINVAL;
goto err_scanouts;
}
+ DRM_INFO("number of scanouts: %d\n", num_scanouts);
+
+ virtio_cread(vgdev->vdev, struct virtio_gpu_config,
+ num_capsets, &num_capsets);
+ DRM_INFO("number of cap sets: %d\n", num_capsets);
ret = virtio_gpu_modeset_init(vgdev);
if (ret)
@@ -137,6 +213,...