kernel.git/drivers/media/dvb-core/dmxdev.c, branch linux-4.10.y

ktime: Cleanup ktime_set() usage

2016-12-25T16:21:22Z

ktime_set(S,N) was required for the timespec storage type and is still useful for situations where a Seconds and Nanoseconds part of a time value needs to be converted. For anything where the Seconds argument is 0, this is pointless and can be replaced with a simple assignment. Signed-off-by: Thomas Gleixner Cc: Peter Zijlstra

Replace with globally

2016-12-24T19:46:01Z

This was entirely automated, using the script by Al: PATT='^[[:blank:]]*#[[:blank:]]*include[[:blank:]]*' sed -i -e "s!$PATT!#include !" \ $(git grep -l "$PATT"|grep -v ^include/linux/uaccess.h) to do the replacement at the end of the merge window. Requested-by: Al Viro Signed-off-by: Linus Torvalds

[media] dvb-core: get rid of demux optional circular buffer

2016-10-21T10:43:24Z

There is a provision at the dvb_demux.c to use a vmalloc'ed circular buffer, enabled via an extra #ifdef option that it is not at Kconfig. Enabling it will only make the Kernel to allocate/deallocate such buffer, but no code would actually use it. So, no practical effect, except for sparing some memory without any good reason. So, get rid of such dead code. Signed-off-by: Mauro Carvalho Chehab

[media] dvb-core: use pr_foo() instead of printk()

2016-10-21T10:41:19Z

The dvb-core directly calls printk() without using the modern printk macros, or using the proper printk levels. Change it to use pr_foo(). Signed-off-by: Mauro Carvalho Chehab

[media] dvb: use ktime_t for internal timeout

2016-07-08T19:36:00Z

The dvb demuxer code uses a 'struct timespec' to pass a timeout as absolute time. This will cause problems on 32-bit architectures in 2038 when time_t overflows, and it is racy with a concurrent settimeofday() call. This patch changes the code to use ktime_get() instead, using the monotonic time base to avoid both the race and the overflow. Signed-off-by: Arnd Bergmann Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] dvb: modify core to implement interfaces/entities at MC new gen

2016-01-11T14:18:52Z

The Media Controller New Generation redefines the types for both interfaces and entities to be used on DVB. Make the needed changes at the DVB core for all interfaces, entities and data and interface links to appear in the graph. Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] dvb: get rid of enum dmx_success

2015-10-06T22:53:02Z

This enum is not actually used anymore. The only value used from the enum is DMX_OK, passed as a parameter on two callbacks. Yet, this value is not used anywhere. So, just remove it. Signed-off-by: Mauro Carvalho Chehab

[media] dvb: don't keep support for undocumented features

2015-10-06T21:49:37Z

There are two DVB demux callbacks and ioctls that aren't documented and aren't used at all by the DVB core or by any DVB driver upstream. Let's comment out the code for those two ioctls and remove on some future version. Signed-off-by: Mauro Carvalho Chehab

[media] dvb core: rename the media controller entities

2015-02-26T11:44:19Z

Prefix all DVB media controller entities with "dvb-" and use dash instead of underline at the names. Requested-by: Hans Verkuil Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] dmxdev: add support for demux/dvr nodes at media controller

2015-02-13T23:10:13Z

Make the dvb core demux support aware of the media controller and register the corresponding devices. Signed-off-by: Mauro Carvalho Chehab