AuxXxilium/linux_dsm_epyc7002
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6a2071006b
linux_dsm_epyc7002/drivers/media/dvb/dvb-usb
History
Devin Heitmueller 6a2071006b V4L/DVB (13930): dib0700: rework IR logic for firmware 1.20 
When firmware 1.20 was introduced, the dib0700 switched from a polling model
using a USB control message, to the messages being delivered on a USB bulk
pipe.  The code I originally added would do a blocking read on the pipe with a
50ms timeout.  Because the dvb-usb-remote code makes use of the global
workqueue, this resulted in the global workqueue being blocked 50% of the
time.  Also, the synchronous urb_bulk_msg() call would burn excess CPU time
(reflected as an abnormal increase in the system's load average when devices
were connected).

Rework the logic so that we now setup an asynchronous callback on the bulk
pipe, so that we now only handle RC data when it arrives on the pipe.  Note
that we provide a stub function for the RC polling callback so that we can
continue to leverage the shared code in dvb-usb-rc for the setting up of the
input device.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:32 -03:00
..
a800.c V4L/DVB (12598): dvb-usb: store rc5 custom and data at the same field 2009-09-12 12:19:48 -03:00
af9005-fe.c V4L/DVB (10248): v4l-dvb: fix a bunch of compile warnings. 2009-01-29 08:38:04 -02:00
af9005-remote.c V4L/DVB (12598): dvb-usb: store rc5 custom and data at the same field 2009-09-12 12:19:48 -03:00
af9005-script.h V4L/DVB (8906): v4l-dvb: fix assorted sparse warnings 2008-10-12 09:36:58 -02:00
af9005.c V4L/DVB (8906): v4l-dvb: fix assorted sparse warnings 2008-10-12 09:36:58 -02:00
af9005.h V4L/DVB (5625): Add support for the AF9005 demodulator from Afatech 2007-07-18 14:23:26 -03:00
af9015.c V4L/DVB (13368): af9015: support for Sveon STV20 Tuner USB DVB-T HDTV 2009-12-05 18:41:33 -02:00
af9015.h V4L/DVB (13058): af9015: enable remote polling when eeprom contains 0x04 2009-12-05 18:40:06 -02:00
anysee.c tree-wide: fix assorted typos all over the place 2009-12-04 15:39:55 +01:00
anysee.h V4L/DVB (8032): Anysee: fix Kconfig 2008-07-20 07:09:33 -03:00
au6610.c V4L/DVB (7952): AU6610: various cosmetic changes 2008-07-20 07:07:56 -03:00
au6610.h V4L/DVB (7952): AU6610: various cosmetic changes 2008-07-20 07:07:56 -03:00
ce6230.c V4L/DVB (13287): ce6230 - saa7164-cmd: Fix wrong sizeof 2009-11-07 12:55:13 -02:00
ce6230.h V4L/DVB (11216): Add driver for Intel CE6230 DVB-T USB2.0 2009-03-30 12:43:40 -03:00
cinergyT2-core.c V4L/DVB (12598): dvb-usb: store rc5 custom and data at the same field 2009-09-12 12:19:48 -03:00
cinergyT2-fe.c V4L/DVB (12388): dvb-usb: fix tuning with Cinergy T2 2009-09-12 12:18:35 -03:00
cinergyT2.h V4L/DVB (9636): dvb: cinergyt2 annotate struct endianness, remove unused variable, add static 2008-12-29 17:53:34 -02:00
cxusb.c V4L/DVB (13838): atbm8830: use AGC setting from config 2010-02-26 15:10:25 -03:00
cxusb.h V4L/DVB (8147): cxusb: add initial support for AVerTVHD Volar 2008-07-20 07:14:14 -03:00
dib07x0.h
dib0700_core.c V4L/DVB (13930): dib0700: rework IR logic for firmware 1.20 2010-02-26 15:10:32 -03:00
dib0700_devices.c V4L/DVB (13930): dib0700: rework IR logic for firmware 1.20 2010-02-26 15:10:32 -03:00
dib0700.h V4L/DVB (13930): dib0700: rework IR logic for firmware 1.20 2010-02-26 15:10:32 -03:00
dibusb-common.c V4L/DVB (13581): DiBUSB: fix I2c access when there is a read-access w/o write sequence 2009-12-16 00:18:27 -02:00
dibusb-mb.c tree-wide: fix assorted typos all over the place 2009-12-04 15:39:55 +01:00
dibusb-mc.c V4L/DVB (12475): Add support for Humax/Coex DVB-T USB Stick 2.0 High Speed 2009-09-12 12:19:03 -03:00
dibusb.h V4L/DVB (5779): Dibusb-mb: fix broken 'tuner_pass_ctrl' functionality 2007-07-18 14:24:16 -03:00
digitv.c V4L/DVB (12598): dvb-usb: store rc5 custom and data at the same field 2009-09-12 12:19:48 -03:00
digitv.h V4L/DVB (6578): dvb-usb: make some debug vars static 2008-01-25 19:02:06 -02:00
dtt200u-fe.c
dtt200u.c V4L/DVB (12598): dvb-usb: store rc5 custom and data at the same field 2009-09-12 12:19:48 -03:00
dtt200u.h
dtv5100.c V4L/DVB (8739): dtv5100: remove prohibited space... 2008-10-12 09:36:52 -02:00
dtv5100.h V4L/DVB (8738): dtv5100: remove old definition from header 2008-10-12 09:36:51 -02:00
dvb-usb-common.h V4L/DVB (7538): Adds selectable adapter numbers as per module option 2008-04-24 14:08:00 -03:00
dvb-usb-dvb.c V4L/DVB (13105): dvb-usb: add fe_ioctl_override callback to dvb_usb_adapter_properties 2009-12-05 18:40:22 -02:00
dvb-usb-firmware.c V4L/DVB (7971): usb: unaligned 2008-06-05 06:35:53 -03:00
dvb-usb-i2c.c V4L/DVB (12435): strlcpy() will always null terminate the string. 2009-09-12 12:18:50 -03:00
dvb-usb-ids.h V4L/DVB (13583): DiB8090: Add the DiB0090 tuner driver and STK8096GP-board 2009-12-16 00:18:16 -02:00
dvb-usb-init.c V4L/DVB (7538): Adds selectable adapter numbers as per module option 2008-04-24 14:08:00 -03:00
dvb-usb-remote.c tree-wide: fix assorted typos all over the place 2009-12-04 15:39:55 +01:00
dvb-usb-urb.c V4L/DVB (9492): unplug oops from dvb_frontend_init... 2008-11-11 08:11:26 -02:00
dvb-usb.h V4L/DVB (13105): dvb-usb: add fe_ioctl_override callback to dvb_usb_adapter_properties 2009-12-05 18:40:22 -02:00
dw2102.c V4L/DVB (13818): Add Prof 7500 DVB-S2 USB card 2010-02-26 15:10:24 -03:00
dw2102.h V4L/DVB (11981): Remote control debugging for dw2102 driver based USB cards 2009-06-16 19:07:46 -03:00
ec168.c V4L/DVB (13364): ec168: add new driver for E3C EC168 DVB USB 2009-12-05 18:41:33 -02:00
ec168.h V4L/DVB (13364): ec168: add new driver for E3C EC168 DVB USB 2009-12-05 18:41:33 -02:00
friio-fe.c V4L/DVB (13577): [PATCH] dvb-usb-friio: accept center-shifted frequency 2009-12-16 00:18:12 -02:00
friio.c V4L/DVB (13000): add driver for 774 Friio White USB ISDB-T receiver 2009-09-19 00:51:48 -03:00
friio.h V4L/DVB (13000): add driver for 774 Friio White USB ISDB-T receiver 2009-09-19 00:51:48 -03:00
gl861.c V4L/DVB (8014): gl861: coding style fixes 2008-07-20 07:08:55 -03:00
gl861.h V4L/DVB (8014): gl861: coding style fixes 2008-07-20 07:08:55 -03:00
gp8psk-fe.c V4L/DVB (13578): [PATCH] fix genpix driver (no 8psk lock). 2009-12-16 00:18:14 -02:00
gp8psk.c V4L/DVB (11833): dvb-usb: Remove support for Genpix-CW3K (damages hardware) 2009-06-16 18:21:09 -03:00
gp8psk.h V4L/DVB (9928): Convert GP8PSK module to use S2API 2008-12-30 09:39:21 -02:00
Kconfig V4L/DVB: cxusb: Select all required frontend and tuner modules 2010-02-19 03:19:01 -02:00
m920x.c V4L/DVB (13015): kmalloc failure ignored in m920x_firmware_download() 2009-09-19 00:53:10 -03:00
m920x.h V4L/DVB (5692): M920x: attempt to fix hw pid filters on second endpoint 2007-07-18 14:23:38 -03:00
Makefile V4L/DVB (13364): ec168: add new driver for E3C EC168 DVB USB 2009-12-05 18:41:33 -02:00
nova-t-usb2.c V4L/DVB (12598): dvb-usb: store rc5 custom and data at the same field 2009-09-12 12:19:48 -03:00
opera1.c V4L/DVB (12598): dvb-usb: store rc5 custom and data at the same field 2009-09-12 12:19:48 -03:00
ttusb2.c V4L/DVB (7654): tda10086: make the xtal frequency a configuration option 2008-04-24 14:09:44 -03:00
ttusb2.h V4L/DVB (4863): Adding support for Pinnacle PCTV 400e DVB-S 2006-12-10 09:05:03 -02:00
umt-010.c V4L/DVB (8042): DVB-USB UMT-010 channel scan oops 2008-06-26 15:58:51 -03:00
usb-urb.c tree-wide: fix assorted typos all over the place 2009-12-04 15:39:55 +01:00
vp702x-fe.c V4L/DVB (7513): media/dvb/dvb-usb replace remaining __FUNCTION__ occurrences 2008-04-24 14:07:58 -03:00
vp702x.c V4L/DVB (12598): dvb-usb: store rc5 custom and data at the same field 2009-09-12 12:19:48 -03:00
vp702x.h V4L/DVB (6572): dvb-usb/vp702x.c: cleanups 2008-01-25 19:02:04 -02:00
vp7045-fe.c
vp7045.c V4L/DVB (12598): dvb-usb: store rc5 custom and data at the same field 2009-09-12 12:19:48 -03:00
vp7045.h V4L/DVB (6578): dvb-usb: make some debug vars static 2008-01-25 19:02:06 -02:00