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| author | Louis Chauvet <louis.chauvet@bootlin.com> | 2025-01-17 10:04:28 +0100 |
|---|---|---|
| committer | Louis Chauvet <louis.chauvet@bootlin.com> | 2025-01-21 10:57:19 +0100 |
| commit | 45a4778415736fe4649a9fac2323091cdd710d86 (patch) | |
| tree | 8a1c94b26200d20809ff78e7ecb7f20369c42166 /drivers/gpu/drm/vkms | |
| parent | drm/vkms: Switch to dynamic allocation for connector (diff) | |
| download | linux-45a4778415736fe4649a9fac2323091cdd710d86.tar.gz linux-45a4778415736fe4649a9fac2323091cdd710d86.zip | |
drm/vkms: Switch to dynamic allocation for encoder
A specific allocation for the encoder is not strictly necessary at this
point, but in order to implement dynamic configuration of VKMS (configFS),
it will be easier to have one allocation per encoder.
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: José Expósito <jose.exposito89@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250117-b4-vkms-allocated-v4-2-8ec8fd21aaf6@bootlin.com
Signed-off-by: Louis Chauvet <louis.chauvet@bootlin.com>
Diffstat (limited to 'drivers/gpu/drm/vkms')
| -rw-r--r-- | drivers/gpu/drm/vkms/vkms_drv.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/vkms/vkms_output.c | 7 |
2 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/vkms/vkms_drv.h b/drivers/gpu/drm/vkms/vkms_drv.h index afa625457b61..333983bcf8d4 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.h +++ b/drivers/gpu/drm/vkms/vkms_drv.h @@ -176,7 +176,6 @@ struct vkms_crtc_state { */ struct vkms_output { struct drm_crtc crtc; - struct drm_encoder encoder; struct drm_writeback_connector wb_connector; struct drm_encoder wb_encoder; struct hrtimer vblank_hrtimer; diff --git a/drivers/gpu/drm/vkms/vkms_output.c b/drivers/gpu/drm/vkms/vkms_output.c index a41d7a29a377..21ca975e424d 100644 --- a/drivers/gpu/drm/vkms/vkms_output.c +++ b/drivers/gpu/drm/vkms/vkms_output.c @@ -33,7 +33,7 @@ int vkms_output_init(struct vkms_device *vkmsdev) struct vkms_output *output = &vkmsdev->output; struct drm_device *dev = &vkmsdev->drm; struct drm_connector *connector; - struct drm_encoder *encoder = &output->encoder; + struct drm_encoder *encoder; struct drm_crtc *crtc = &output->crtc; struct vkms_plane *primary, *overlay, *cursor = NULL; int ret; @@ -86,6 +86,11 @@ int vkms_output_init(struct vkms_device *vkmsdev) drm_connector_helper_add(connector, &vkms_conn_helper_funcs); + encoder = drmm_kzalloc(dev, sizeof(*encoder), GFP_KERNEL); + if (!encoder) { + DRM_ERROR("Failed to allocate encoder\n"); + return -ENOMEM; + } ret = drmm_encoder_init(dev, encoder, NULL, DRM_MODE_ENCODER_VIRTUAL, NULL); if (ret) { |