Hi!
Please hold on in merging this series, because I have to investigate a hint
I got related to the buffer size handshake of the protocol driver:
https://www.linuxtv.org/pipermail/linux-dvb/2007-July/019116.html
BR,
Jasmin
On 12/21/2017 02:22 PM, Jasmin J. wrote:
> From: Jasmin Jessich <jas...@anw.at>
>
> The device created by device_create in dvb_register_device was not
> available for DVB device drivers.
> Added "struct device *dev" to "struct dvb_device" and store the created
> device.
>
> Signed-off-by: Jasmin Jessich <jas...@anw.at>
> Acked-by: Ralph Metzler <r...@metzlerbros.de>
> ---
> drivers/media/dvb-core/dvbdev.c | 1 +
> drivers/media/dvb-core/dvbdev.h | 4 +++-
> 2 files changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/media/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c
> index 060c60d..f55eff1 100644
> --- a/drivers/media/dvb-core/dvbdev.c
> +++ b/drivers/media/dvb-core/dvbdev.c
> @@ -538,6 +538,7 @@ int dvb_register_device(struct dvb_adapter *adap, struct
> dvb_device **pdvbdev,
> __func__, adap->num, dnames[type], id, PTR_ERR(clsdev));
> return PTR_ERR(clsdev);
> }
> + dvbdev->dev = clsdev;
> dprintk("DVB: register adapter%d/%s%d @ minor: %i (0x%02x)\n",
> adap->num, dnames[type], id, minor, minor);
>
> diff --git a/drivers/media/dvb-core/dvbdev.h b/drivers/media/dvb-core/dvbdev.h
> index bbc1c20..1f2d2ff 100644
> --- a/drivers/media/dvb-core/dvbdev.h
> +++ b/drivers/media/dvb-core/dvbdev.h
> @@ -147,10 +147,11 @@ struct dvb_adapter {
> * @tsout_num_entities: Number of Transport Stream output entities
> * @tsout_entity: array with MC entities associated to each TS output node
> * @tsout_pads: array with the source pads for each @tsout_entity
> + * @dev: pointer to struct device that is associated with the dvb device
> *
> * This structure is used by the DVB core (frontend, CA, net, demux) in
> * order to create the device nodes. Usually, driver should not initialize
> - * this struct diretly.
> + * this struct directly.
> */
> struct dvb_device {
> struct list_head list_head;
> @@ -183,6 +184,7 @@ struct dvb_device {
> #endif
>
> void *priv;
> + struct device *dev;
> };
>
> /**
>
