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V4L/DVB (11781): Siano: smsdvb - add big endian support

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Add support for Siano protocol messages
with big endian systems.

Signed-off-by: Uri Shkolnik <uris@siano-ms.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Uri Shkolnik 2009-05-12 11:37:09 -03:00 committed by Mauro Carvalho Chehab
parent 2c5582e58c
commit ba79bb2c38
1 changed files with 9 additions and 1 deletions
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10
drivers/media/dvb/siano/smsdvb.c
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@ -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;