jmcneill
06726bf7a3
IPL_VM -> IPL_SCHED to avoid taking kernel lock
2014-08-09 13:34:10 +00:00
dholland
f9228f4225
Add d_discard to all struct cdevsw instances I could find.
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All have been set to "nodiscard"; some should get a real implementation.
2014-07-25 08:10:31 +00:00
dholland
a68f9396b6
Change (mostly mechanically) every cdevsw/bdevsw I can find to use
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designated initializers.
I have not built every extant kernel so I have probably broken at
least one build; however I've also found and fixed some wrong
cdevsw/bdevsw entries so even if so I think we come out ahead.
2014-03-16 05:20:22 +00:00
christos
1f73a688da
remove unused variable
2013-10-17 21:23:05 +00:00
jmcneill
707c764851
add dtv_math.h
2011-08-09 10:53:09 +00:00
jmcneill
fb95eabd74
modify the dtv device api so hardware drivers can be loaded independently
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of the dtv module
2011-08-09 01:42:24 +00:00
apb
217d9c2a09
Reinstate #include <dev/dtv/dtvif.h> which was incorrectly
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removed in the previous commit.
2011-07-16 22:41:59 +00:00
apb
76108b75b1
Instead of returning an integer between 0 and 31 (scaled by 1<<24), use
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(0.5 + x/2 - 1/x) as an approximation to log2(x) for x from 1 to 2, and
scale the input to fit this range. Now the error is always less than
0.2%.
Also add an test program, hidden behind #ifdef TEST_DTV_MATH, to print
a table of expected and actual results, and the errors.
2011-07-16 22:30:26 +00:00
jmcneill
f3fc71ee2e
add sys/types.h
2011-07-16 16:13:13 +00:00
jmcneill
e1214af8f3
Fix a locking problem with the demux, and while here do a bit of
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housekeeping and documentation.
2011-07-16 12:20:01 +00:00
jmcneill
ee71f9a61a
add dtv_intlog10 implementation, from apb@
2011-07-15 20:27:41 +00:00
jmcneill
0546d04822
sections can't be > 4KB
2011-07-14 01:37:09 +00:00
jmcneill
3d6d4778fc
fe_sec_voltage_t: add SEC_VOLTAGE_OFF
2011-07-13 23:16:55 +00:00
jmcneill
ea2206438c
add missing mutex_destroy on detach
2011-07-13 22:51:10 +00:00
jmcneill
677961ab6e
dtv_demux_write: make sure to unlock muted in all error paths
2011-07-13 22:50:24 +00:00
jmcneill
d3ea21c055
add section filter support
2011-07-13 22:43:04 +00:00
jmcneill
15c24b250f
- use separate locks for ingress and egress queues
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- increase ts block and buffer sizes
2011-07-12 00:57:19 +00:00
jmcneill
04ce1b4880
add DMX_PES_foo -> DMX_PES_foo0 aliases for dmx_pes_type_t types
2011-07-10 15:50:48 +00:00
jmcneill
5d80814a14
use %zu to print size_t
2011-07-09 21:08:40 +00:00
jmcneill
0d860fd316
allow this to be compiled into the kernel
2011-07-09 19:24:10 +00:00
jmcneill
1bfce4c367
don't kmem_alloc with IPL_VM mutex locked, spotted by rmind
2011-07-09 17:55:20 +00:00
jmcneill
ef3e32e573
add digital TV framework which implements a subset of Linux DVB APIs
2011-07-09 14:46:56 +00:00
