diff options
| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-01-05 12:28:20 -0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-01-05 16:44:06 -0200 |
| commit | 9474c5e63f61d052ac218b9f7c4c0b3c7c2b083a (patch) | |
| tree | f883d39fcd2cb66fa0b78f20b027de7123164018 /drivers/media/dvb/dvb-core | |
| parent | 6c4b78cbe64fad1c7a561d22014842f8eafbda47 (diff) | |
[media] dvb_frontend: Update the dynamic info->type
Instead of changing the ops.info.type struct, updates only
the data that will be returned to userspace.
Also add some debug messages to help tracking such issues.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb/dvb-core')
| -rw-r--r-- | drivers/media/dvb/dvb-core/dvb_frontend.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index cd3c0f67c85d..128f67715ad7 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -1551,6 +1551,8 @@ static int set_delivery_system(struct dvb_frontend *fe, u32 desired_system) } } } + dprintk("change delivery system on cache to %d\n", c->delivery_system); + return 0; } @@ -1965,6 +1967,7 @@ static int dvb_frontend_ioctl_legacy(struct file *file, switch (cmd) { case FE_GET_INFO: { struct dvb_frontend_info* info = parg; + memcpy(info, &fe->ops.info, sizeof(struct dvb_frontend_info)); dvb_frontend_get_frequency_limits(fe, &info->frequency_min, &info->frequency_max); @@ -1981,16 +1984,16 @@ static int dvb_frontend_ioctl_legacy(struct file *file, */ switch (dvbv3_type(c->delivery_system)) { case DVBV3_QPSK: - fe->ops.info.type = FE_QPSK; + info->type = FE_QPSK; break; case DVBV3_ATSC: - fe->ops.info.type = FE_ATSC; + info->type = FE_ATSC; break; case DVBV3_QAM: - fe->ops.info.type = FE_QAM; + info->type = FE_QAM; break; case DVBV3_OFDM: - fe->ops.info.type = FE_OFDM; + info->type = FE_OFDM; break; default: printk(KERN_ERR @@ -1998,6 +2001,8 @@ static int dvb_frontend_ioctl_legacy(struct file *file, __func__, c->delivery_system); fe->ops.info.type = FE_OFDM; } + dprintk("current delivery system on cache: %d, V3 type: %d\n", + c->delivery_system, fe->ops.info.type); /* Force the CAN_INVERSION_AUTO bit on. If the frontend doesn't * do it, it is done for it. */ |