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Thu, 16 Oct 2025 10:56:42 -0700 (PDT) From: =?UTF-8?q?Jos=C3=A9=20Exp=C3=B3sito?= To: louis.chauvet@bootlin.com Cc: hamohammed.sa@gmail.com, simona@ffwll.ch, melissa.srw@gmail.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, sebastian.wick@redhat.com, xaver.hugl@kde.org, victoria@system76.com, a.hindborg@kernel.org, leitao@debian.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Jos=C3=A9=20Exp=C3=B3sito?= , Mark Yacoub , Harry Wentland , Luca Ceresoli Subject: [PATCH v7 01/16] drm/vkms: Expose device creation and destruction Date: Thu, 16 Oct 2025 19:56:03 +0200 Message-ID: <20251016175618.10051-2-jose.exposito89@gmail.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251016175618.10051-1-jose.exposito89@gmail.com> References: <20251016175618.10051-1-jose.exposito89@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable In preparation for configfs support, expose vkms_create() and vkms_destroy(). Tested-by: Mark Yacoub Reviewed-by: Louis Chauvet Reviewed-by: Harry Wentland Reviewed-by: Luca Ceresoli Co-developed-by: Louis Chauvet Signed-off-by: Louis Chauvet Signed-off-by: Jos=C3=A9 Exp=C3=B3sito --- drivers/gpu/drm/vkms/vkms_drv.c | 4 ++-- drivers/gpu/drm/vkms/vkms_drv.h | 20 ++++++++++++++++++++ 2 files changed, 22 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_dr= v.c index e8472d9b6e3b..78af37c7bd83 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.c +++ b/drivers/gpu/drm/vkms/vkms_drv.c @@ -146,7 +146,7 @@ static int vkms_modeset_init(struct vkms_device *vkmsde= v) return vkms_output_init(vkmsdev); } =20 -static int vkms_create(struct vkms_config *config) +int vkms_create(struct vkms_config *config) { int ret; struct faux_device *fdev; @@ -229,7 +229,7 @@ static int __init vkms_init(void) return 0; } =20 -static void vkms_destroy(struct vkms_config *config) +void vkms_destroy(struct vkms_config *config) { struct faux_device *fdev; =20 diff --git a/drivers/gpu/drm/vkms/vkms_drv.h b/drivers/gpu/drm/vkms/vkms_dr= v.h index fb9711e1c6fb..db260df1d4f6 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.h +++ b/drivers/gpu/drm/vkms/vkms_drv.h @@ -256,6 +256,26 @@ struct vkms_device { #define to_vkms_plane_state(target)\ container_of(target, struct vkms_plane_state, base.base) =20 +/** + * vkms_create() - Create a device from a configuration + * @config: Config used to configure the new device + * + * A pointer to the created vkms_device is stored in @config + * + * Returns: + * 0 on success or an error. + */ +int vkms_create(struct vkms_config *config); + +/** + * vkms_destroy() - Destroy a device + * @config: Config from which the device was created + * + * The device is completely removed, but the @config is not freed. It can = be + * reused or destroyed with vkms_config_destroy(). + */ +void vkms_destroy(struct vkms_config *config); + /** * vkms_crtc_init() - Initialize a CRTC for VKMS * @dev: DRM device associated with the VKMS buffer --=20 2.51.0