From 64221be7b9006338e4a45228f013e467ee4bf045 Mon Sep 17 00:00:00 2001 From: Patrick Boettcher Date: Thu, 7 Jul 2005 17:57:49 -0700 Subject: [PATCH] dvb: flexcop: woraround irq stop problem The flexcop chip often stops generating interrupts after some hours of operation. Apparently this can be fixed by resetting register block 0x300 at each channel change (this is not detailed in the flexcop data books). This patch also restructures DMA handling and adds a bit of debug code for the irq problem in case it still happens for someone. Signed-off-by: Patrick Boettcher Signed-off-by: Johannes Stezenbach Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/dvb/b2c2/flexcop.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/media/dvb/b2c2/flexcop.h') diff --git a/drivers/media/dvb/b2c2/flexcop.h b/drivers/media/dvb/b2c2/flexcop.h index caa343a97bd..0cebe1d92e0 100644 --- a/drivers/media/dvb/b2c2/flexcop.h +++ b/drivers/media/dvb/b2c2/flexcop.h @@ -26,5 +26,6 @@ extern int b2c2_flexcop_debug; #define deb_i2c(args...) dprintk(0x04,args) #define deb_ts(args...) dprintk(0x08,args) #define deb_sram(args...) dprintk(0x10,args) +#define deb_rdump(args...) dprintk(0x20,args) #endif -- cgit v1.2.3