Re: [RESEND 6/6] drm/virtio: switch to struct drm_edid

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, May 10, 2024 at 3:34 PM Jani Nikula <jani.nikula@xxxxxxxxx> wrote:
>
> Prefer struct drm_edid based functions over struct edid.
>
> Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
>
> ---
>
> Cc: David Airlie <airlied@xxxxxxxxxx>
> Cc: Gerd Hoffmann <kraxel@xxxxxxxxxx>
> Cc: Gurchetan Singh <gurchetansingh@xxxxxxxxxxxx>
> Cc: Chia-I Wu <olvaffe@xxxxxxxxx>
> Cc: virtualization@xxxxxxxxxxxxxxx
> ---
>  drivers/gpu/drm/virtio/virtgpu_display.c | 10 ++++------
>  drivers/gpu/drm/virtio/virtgpu_drv.h     |  2 +-
>  drivers/gpu/drm/virtio/virtgpu_vq.c      | 12 ++++++------
>  3 files changed, 11 insertions(+), 13 deletions(-)
>
> diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c
> index ad924a8502e9..64baf2f22d9f 100644
> --- a/drivers/gpu/drm/virtio/virtgpu_display.c
> +++ b/drivers/gpu/drm/virtio/virtgpu_display.c
> @@ -164,11 +164,9 @@ static int virtio_gpu_conn_get_modes(struct drm_connector *connector)
>         struct drm_display_mode *mode = NULL;
>         int count, width, height;
>
> -       if (output->edid) {
> -               count = drm_add_edid_modes(connector, output->edid);
> -               if (count)
> -                       return count;
> -       }
> +       count = drm_edid_connector_add_modes(connector);
> +       if (count)
> +               return count;
>
>         width  = le32_to_cpu(output->info.r.width);
>         height = le32_to_cpu(output->info.r.height);
> @@ -369,5 +367,5 @@ void virtio_gpu_modeset_fini(struct virtio_gpu_device *vgdev)
>                 return;
>
>         for (i = 0 ; i < vgdev->num_scanouts; ++i)
> -               kfree(vgdev->outputs[i].edid);
> +               drm_edid_free(vgdev->outputs[i].drm_edid);
>  }
> diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h
> index bb7d86a0c6a1..64c236169db8 100644
> --- a/drivers/gpu/drm/virtio/virtgpu_drv.h
> +++ b/drivers/gpu/drm/virtio/virtgpu_drv.h
> @@ -179,7 +179,7 @@ struct virtio_gpu_output {
>         struct drm_encoder enc;
>         struct virtio_gpu_display_one info;
>         struct virtio_gpu_update_cursor cursor;
> -       struct edid *edid;
> +       const struct drm_edid *drm_edid;
>         int cur_x;
>         int cur_y;
>         bool needs_modeset;
> diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c
> index b1a00c0c25a7..0d3d0d09f39b 100644
> --- a/drivers/gpu/drm/virtio/virtgpu_vq.c
> +++ b/drivers/gpu/drm/virtio/virtgpu_vq.c
> @@ -741,21 +741,21 @@ static void virtio_gpu_cmd_get_edid_cb(struct virtio_gpu_device *vgdev,
>                 (struct virtio_gpu_resp_edid *)vbuf->resp_buf;
>         uint32_t scanout = le32_to_cpu(cmd->scanout);
>         struct virtio_gpu_output *output;
> -       struct edid *new_edid, *old_edid;
> +       const struct drm_edid *new_edid, *old_edid;
>
>         if (scanout >= vgdev->num_scanouts)
>                 return;
>         output = vgdev->outputs + scanout;
>
> -       new_edid = drm_do_get_edid(&output->conn, virtio_get_edid_block, resp);
> -       drm_connector_update_edid_property(&output->conn, new_edid);
> +       new_edid = drm_edid_read_custom(&output->conn, virtio_get_edid_block, resp);
> +       drm_edid_connector_update(&output->conn, new_edid);
>
>         spin_lock(&vgdev->display_info_lock);
> -       old_edid = output->edid;
> -       output->edid = new_edid;
> +       old_edid = output->drm_edid;
> +       output->drm_edid = new_edid;
>         spin_unlock(&vgdev->display_info_lock);
>
> -       kfree(old_edid);
> +       drm_edid_free(old_edid);
>         wake_up(&vgdev->resp_wq);
>  }
>
> --
> 2.39.2
>

Reviewed-by: Robert Foss <rfoss@xxxxxxxxxx>





[Index of Archives]     [KVM Development]     [Libvirt Development]     [Libvirt Users]     [CentOS Virtualization]     [Netdev]     [Ethernet Bridging]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Bugtraq]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux Admin]     [Samba]

  Powered by Linux