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Commit ba79bb2c authored by Uri Shkolnik's avatar Uri Shkolnik Committed by Mauro Carvalho Chehab
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V4L/DVB (11781): Siano: smsdvb - add big endian support 



Add support for Siano protocol messages
with big endian systems.

Signed-off-by: default avatarUri Shkolnik <uris@siano-ms.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 2c5582e5

drivers/media/dvb/siano/smsdvb.c

+9 −1
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. 
#include <linux/init.h>



#include "smscoreapi.h"

#include "smsendian.h"

#include "sms-cards.h"



DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
@@ -60,6 +61,8 @@ static int smsdvb_onresponse(void *context, struct smscore_buffer_t *cb) 
	struct SmsMsgHdr_ST *phdr =

		(struct SmsMsgHdr_ST *)(((u8 *) cb->p) + cb->offset);



	smsendian_handle_rx_message((struct SmsMsgData_ST *) phdr);



	switch (phdr->msgType) {

	case MSG_SMS_DVBT_BDA_DATA:

		dvb_dmx_swfilter(&client->demux, (u8 *)(phdr + 1),
@@ -149,6 +152,7 @@ static int smsdvb_start_feed(struct dvb_demux_feed *feed) 
	PidMsg.xMsgHeader.msgLength = sizeof(PidMsg);

	PidMsg.msgData[0] = feed->pid;



	smsendian_handle_tx_message((struct SmsMsgHdr_ST *)&PidMsg);

	return smsclient_sendrequest(client->smsclient,

				     &PidMsg, sizeof(PidMsg));

}
@@ -169,6 +173,7 @@ static int smsdvb_stop_feed(struct dvb_demux_feed *feed) 
	PidMsg.xMsgHeader.msgLength = sizeof(PidMsg);

	PidMsg.msgData[0] = feed->pid;



	smsendian_handle_tx_message((struct SmsMsgHdr_ST *)&PidMsg);

	return smsclient_sendrequest(client->smsclient,

				     &PidMsg, sizeof(PidMsg));

}
@@ -177,7 +182,10 @@ static int smsdvb_sendrequest_and_wait(struct smsdvb_client_t *client, 
					void *buffer, size_t size,

					struct completion *completion)

{

	int rc = smsclient_sendrequest(client->smsclient, buffer, size);

	int rc;



	smsendian_handle_tx_message((struct SmsMsgHdr_ST *)buffer);

	rc = smsclient_sendrequest(client->smsclient, buffer, size);

	if (rc < 0)

		return rc;