The patch number 8075 was added via Oliver Endriss <[EMAIL PROTECTED]>
to http://linuxtv.org/hg/v4l-dvb master development tree.
Kernel patches in this development tree may be modified to be backward
compatible with older kernels. Compatibility modifications will be
removed before inclusion into the mainstream Kernel
If anyone has any objections, please let us know by sending a message to:
[EMAIL PROTECTED]
------
From: Oliver Endriss <[EMAIL PROTECTED]>
stv0299: Uncorrected block count and bit error rate fixed
Fix uncorrected block counter and bit error rate to follow DVB API spec:
- Unsupported controls return -ENOSYS.
- UNC must never be set to 0.
Signed-off-by: Oliver Endriss <[EMAIL PROTECTED]>
---
linux/drivers/media/dvb/frontends/stv0299.c | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)
diff -r 2a154f16bfa3 -r 496c8641db40 linux/drivers/media/dvb/frontends/stv0299.c
--- a/linux/drivers/media/dvb/frontends/stv0299.c Fri Jun 20 01:10:14
2008 +0200
+++ b/linux/drivers/media/dvb/frontends/stv0299.c Fri Jun 20 01:25:04
2008 +0200
@@ -63,6 +63,7 @@ struct stv0299_state {
u32 symbol_rate;
fe_code_rate_t fec_inner;
int errmode;
+ u32 ucblocks;
};
#define STATUS_BER 0
@@ -501,8 +502,10 @@ static int stv0299_read_ber(struct dvb_f
{
struct stv0299_state* state = fe->demodulator_priv;
- if (state->errmode != STATUS_BER) return 0;
- *ber = (stv0299_readreg (state, 0x1d) << 8) | stv0299_readreg (state,
0x1e);
+ if (state->errmode != STATUS_BER)
+ return -ENOSYS;
+
+ *ber = stv0299_readreg(state, 0x1e) | (stv0299_readreg(state, 0x1d) <<
8);
return 0;
}
@@ -540,8 +543,12 @@ static int stv0299_read_ucblocks(struct
{
struct stv0299_state* state = fe->demodulator_priv;
- if (state->errmode != STATUS_UCBLOCKS) *ucblocks = 0;
- else *ucblocks = (stv0299_readreg (state, 0x1d) << 8) | stv0299_readreg
(state, 0x1e);
+ if (state->errmode != STATUS_UCBLOCKS)
+ return -ENOSYS;
+
+ state->ucblocks += stv0299_readreg(state, 0x1e);
+ state->ucblocks += (stv0299_readreg(state, 0x1d) << 8);
+ *ucblocks = state->ucblocks;
return 0;
}
---
Patch is available at:
http://linuxtv.org/hg/v4l-dvb/rev/496c8641db406fb3e7373deed3fc5ba2f3cc54b7
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