@@ -35,6 +35,10 @@ struct vkms_config *vkms_config_alloc_default(bool enable_writeback, bool enable
if (!crtc)
goto err_alloc;
crtc->writeback = enable_writeback;
+ crtc->name = kzalloc(sizeof("Main CRTC"), GFP_KERNEL);
+ if (!crtc->name)
+ goto err_alloc;
+ sprintf(crtc->name, "Main CRTC");
encoder = vkms_config_create_encoder(vkms_config);
if (!encoder)
@@ -213,6 +217,7 @@ void vkms_config_delete_crtc(struct vkms_config_crtc *vkms_config_crtc,
}
}
+ kfree(vkms_config_crtc->name);
kfree(vkms_config_crtc);
}
@@ -29,6 +29,7 @@ struct vkms_config {
* struct vkms_config_crtc
*
* @link: Link to the others CRTCs
+ * @name: Name of the CRTC
* @possible_planes: List of planes that can be used with this CRTC
* @possible_encoders: List of encoders that can be used with this CRTC
* @crtc: Internal usage. This pointer should never be considered as valid. It can be used to
@@ -38,6 +39,7 @@ struct vkms_config {
struct vkms_config_crtc {
struct list_head link;
+ char *name;
bool writeback;
struct xarray possible_planes;
struct xarray possible_encoders;
@@ -298,7 +298,7 @@ struct vkms_crtc *vkms_crtc_init(struct vkms_device *vkmsdev,
int ret;
vkms_crtc = drmm_crtc_alloc_with_planes(dev, struct vkms_crtc, base, primary, cursor,
- &vkms_crtc_funcs, NULL);
+ &vkms_crtc_funcs, config->name);
if (IS_ERR(vkms_crtc)) {
DRM_DEV_ERROR(vkmsdev->drm.dev, "Failed to init CRTC\n");
return vkms_crtc;
As a CRTC will be a directory in ConfigFS, add the name configuration for CRTC name so we will be able to reflect the configfs directory name in the drm name. Signed-off-by: Louis Chauvet <louis.chauvet@bootlin.com> --- drivers/gpu/drm/vkms/vkms_config.c | 5 +++++ drivers/gpu/drm/vkms/vkms_config.h | 2 ++ drivers/gpu/drm/vkms/vkms_crtc.c | 2 +- 3 files changed, 8 insertions(+), 1 deletion(-)