[linux-dvb] [PATCH] TT S2-3200: Increase timeout for stb0899_send_diseqc_msg.

Manu Abraham abraham.manu at gmail.com
Fri Nov 21 21:48:25 CET 2008


Igor M. Liplianin wrote:
> TT S2-3200: Increase timeout for stb0899_send_diseqc_msg.
> 
> From: Igor M. Liplianin <liplianin at me.by>
> 
> Increase timeout for stb0899_send_diseqc_msg. It fixes error for rotor:
> FE_DISEQC_SEND_MASTER_CMD failed: Connection timed out.
> 
> Signed-off-by: Igor M. Liplianin <liplianin at me.by>
> 
> 
> ------------------------------------------------------------------------
> 
> # HG changeset patch
> # User Igor M. Liplianin <liplianin at me.by>
> # Date 1226189735 -7200
> # Node ID e14ee5f020b15afdf0e5b573d0f960c68a458d37
> # Parent  1c4d63e589e0420d95d96bf81d3bfbb2cd39a9cf
> TT S2-3200: Increase timeout for stb0899_send_diseqc_msg.
> 
> From: Igor M. Liplianin <liplianin at me.by>
> 
> Increase timeout for stb0899_send_diseqc_msg. It fixes error for rotor:
> FE_DISEQC_SEND_MASTER_CMD failed: Connection timed out.
> 
> Signed-off-by: Igor M. Liplianin <liplianin at me.by>
> 
> diff -r 1c4d63e589e0 -r e14ee5f020b1 linux/drivers/media/dvb/frontends/stb0899_drv.c
> --- a/linux/drivers/media/dvb/frontends/stb0899_drv.c	Sat Nov 08 23:33:34 2008 +0200
> +++ b/linux/drivers/media/dvb/frontends/stb0899_drv.c	Sun Nov 09 02:15:35 2008 +0200
> @@ -705,7 +705,7 @@
>  	stb0899_write_reg(state, STB0899_DISCNTRL1, reg);
>  	for (i = 0; i < cmd->msg_len; i++) {
>  		/* wait for FIFO empty	*/
> -		if (stb0899_wait_diseqc_fifo_empty(state, 10) < 0)
> +		if (stb0899_wait_diseqc_fifo_empty(state, 20) < 0)
>  			return -ETIMEDOUT;
>  
>  		stb0899_write_reg(state, STB0899_DISFIFO, cmd->msg[i]);

Diseqc/Rotor did work with the 10ms timeout for most of us. Was it
really failing ?

Anyway if it is really needed, the timeout can be increased.

Regards,
Manu




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