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Message-Id: <20100809082813.6ace93de.randy.dunlap@oracle.com> Date: Mon, 9 Aug 2010 08:28:13 -0700 From: Randy Dunlap <randy.dunlap@...cle.com> To: Mauro Carvalho Chehab <mchehab@...hat.com> Cc: linux-media@...r.kernel.org, Stephen Rothwell <sfr@...b.auug.org.au>, linux-next@...r.kernel.org, LKML <linux-kernel@...r.kernel.org> Subject: Re: linux-next: Tree for August 7 (IR) On Mon, 09 Aug 2010 10:26:51 -0300 Mauro Carvalho Chehab wrote: > Hi Randy, > > Em 08-08-2010 17:55, Randy Dunlap escreveu: > > On Sat, 7 Aug 2010 20:39:20 -0700 Randy Dunlap wrote: > > > > [adding linux-media] > > > >> On Sat, 7 Aug 2010 16:07:10 +1000 Stephen Rothwell wrote: > >> > >>> Hi all, > >>> > >>> As the merge window is open, please do not add 2.6.37 material to your > >>> linux-next included trees until after 2.6.36-rc1. > >>> > >>> Changes since 20100806: > >> > >> 2 sets of IR build errors (2 .config files attached): > >> > > The patch bellow should fix the issue. The bad thing is that, if you deselect > IR_CORE, several drivers like bttv would be deselected too. > > So, a further action would be to work on some solution for it. > > The first alternative would be to write some stubs at ir-core.h to allow > compiling the V4L/DVB drivers without IR support, removing the "depends on" > for those drivers. The bad thing is that the subsystem headers will have some > #ifs there. > > Another alternative would be to do this inside the drivers and/or drivers headers. > In general, at driver level, there are just one or two functions called in order > to activate/deactivate the remote controllers. So, IMHO, this would provide a cleaner > way. > > I'll likely do some patches using the second alternative and see how it will look like. > > Cheers, > Mauro. With this patch applied, I rebuilt both builds that failed on Saturday... and they still fail. Error logs are: from config-r5091: ERROR: "ir_keydown" [drivers/media/video/ir-kbd-i2c.ko] undefined! ERROR: "__ir_input_register" [drivers/media/video/ir-kbd-i2c.ko] undefined! ERROR: "get_rc_map" [drivers/media/video/ir-kbd-i2c.ko] undefined! ERROR: "ir_input_unregister" [drivers/media/video/ir-kbd-i2c.ko] undefined! ERROR: "get_rc_map" [drivers/media/video/cx88/cx88xx.ko] undefined! ERROR: "ir_repeat" [drivers/media/video/cx88/cx88xx.ko] undefined! ERROR: "ir_input_unregister" [drivers/media/video/cx88/cx88xx.ko] undefined! ERROR: "ir_keydown" [drivers/media/video/cx88/cx88xx.ko] undefined! ERROR: "__ir_input_register" [drivers/media/video/cx88/cx88xx.ko] undefined! ERROR: "get_rc_map" [drivers/media/video/bt8xx/bttv.ko] undefined! ERROR: "ir_input_unregister" [drivers/media/video/bt8xx/bttv.ko] undefined! ERROR: "__ir_input_register" [drivers/media/video/bt8xx/bttv.ko] undefined! ERROR: "ir_g_keycode_from_table" [drivers/media/IR/ir-common.ko] undefined! from config-r5101: drivers/built-in.o: In function `ir_rc5_decode': (.text+0x8306e2): undefined reference to `ir_core_debug' drivers/built-in.o: In function `ir_rc5_decode': (.text+0x830729): undefined reference to `ir_core_debug' drivers/built-in.o: In function `ir_input_key_event': ir-functions.c:(.text+0x830906): undefined reference to `ir_core_debug' drivers/built-in.o: In function `ir_input_keydown': (.text+0x8309d8): undefined reference to `ir_g_keycode_from_table' drivers/built-in.o: In function `ir_rc5_timer_keyup': (.text+0x830acf): undefined reference to `ir_core_debug' drivers/built-in.o: In function `ir_rc5_timer_end': (.text+0x830b92): undefined reference to `ir_core_debug' drivers/built-in.o: In function `ir_rc5_timer_end': (.text+0x830bef): undefined reference to `ir_core_debug' drivers/built-in.o: In function `ir_rc5_timer_end': (.text+0x830c6a): undefined reference to `ir_core_debug' drivers/built-in.o: In function `ir_rc5_timer_end': (.text+0x830cf7): undefined reference to `ir_core_debug' drivers/built-in.o: In function `msp430_ir_interrupt': budget-ci.c:(.text+0x8770d8): undefined reference to `ir_keydown' drivers/built-in.o: In function `msp430_ir_init': budget-ci.c:(.text+0x878768): undefined reference to `get_rc_map' budget-ci.c:(.text+0x878790): undefined reference to `__ir_input_register' budget-ci.c:(.text+0x8789f0): undefined reference to `get_rc_map' drivers/built-in.o: In function `budget_ci_detach': budget-ci.c:(.text+0x878cdd): undefined reference to `ir_input_unregister' The config files are available in this email archive: http://marc.info/?l=linux-kernel&m=128123907508042&w=2 > --- > > commit c4cc9655223f7592a310d897429a4d8dfbf2259b > Author: Mauro Carvalho Chehab <mchehab@...hat.com> > Date: Mon Aug 9 10:07:20 2010 -0300 > > V4L/DVB: Fix IR_CORE dependencies > > As pointed by Randy Dunlap <randy.dunlap@...cle.com>: > > ERROR: "ir_keydown" [drivers/media/video/ir-kbd-i2c.ko] undefined! > > ERROR: "__ir_input_register" [drivers/media/video/ir-kbd-i2c.ko] undefined! > > ERROR: "get_rc_map" [drivers/media/video/ir-kbd-i2c.ko] undefined! > > ERROR: "ir_input_unregister" [drivers/media/video/ir-kbd-i2c.ko] undefined! > > ERROR: "get_rc_map" [drivers/media/video/cx88/cx88xx.ko] undefined! > > ERROR: "ir_repeat" [drivers/media/video/cx88/cx88xx.ko] undefined! > > ERROR: "ir_input_unregister" [drivers/media/video/cx88/cx88xx.ko] undefined! > > ERROR: "ir_keydown" [drivers/media/video/cx88/cx88xx.ko] undefined! > > ERROR: "__ir_input_register" [drivers/media/video/cx88/cx88xx.ko] undefined! > > ERROR: "get_rc_map" [drivers/media/video/bt8xx/bttv.ko] undefined! > > ERROR: "ir_input_unregister" [drivers/media/video/bt8xx/bttv.ko] undefined! > > ERROR: "__ir_input_register" [drivers/media/video/bt8xx/bttv.ko] undefined! > > ERROR: "ir_g_keycode_from_table" [drivers/media/IR/ir-common.ko] undefined! > > > > > > #5101: > > (.text+0x8306e2): undefined reference to `ir_core_debug' > > (.text+0x830729): undefined reference to `ir_core_debug' > > ir-functions.c:(.text+0x830906): undefined reference to `ir_core_debug' > > (.text+0x8309d8): undefined reference to `ir_g_keycode_from_table' > > (.text+0x830acf): undefined reference to `ir_core_debug' > > (.text+0x830b92): undefined reference to `ir_core_debug' > > (.text+0x830bef): undefined reference to `ir_core_debug' > > (.text+0x830c6a): undefined reference to `ir_core_debug' > > (.text+0x830cf7): undefined reference to `ir_core_debug' > > budget-ci.c:(.text+0x89f5c8): undefined reference to `ir_keydown' > > budget-ci.c:(.text+0x8a0c58): undefined reference to `get_rc_map' > > budget-ci.c:(.text+0x8a0c80): undefined reference to `__ir_input_register' > > budget-ci.c:(.text+0x8a0ee0): undefined reference to `get_rc_map' > > budget-ci.c:(.text+0x8a11cd): undefined reference to `ir_input_unregister' > > (.text+0x8a8adb): undefined reference to `ir_input_unregister' > > dvb-usb-remote.c:(.text+0x8a9188): undefined reference to `get_rc_map' > > dvb-usb-remote.c:(.text+0x8a91b1): undefined reference to `__ir_input_register' > > dvb-usb-remote.c:(.text+0x8a9238): undefined reference to `get_rc_map' > > dib0700_core.c:(.text+0x8b04ca): undefined reference to `ir_keydown' > > dib0700_devices.c:(.text+0x8b2ea8): undefined reference to `ir_keydown' > > dib0700_devices.c:(.text+0x8b2ef0): undefined reference to `ir_keydown' > > Those breakages seem to be caused by two bad things at IR_CORE Kconfig: > > 1) cx23885 is using select for IR_CORE; > 2) the dvb-usb and sms dependency for IR_CORE were missing. > > While here, allow users to un-select IR. > > Signed-off-by: Mauro Carvalho Chehab <mchehab@...hat.com> > > diff --git a/drivers/media/IR/Kconfig b/drivers/media/IR/Kconfig > index 30e0491..490c57c 100644 > --- a/drivers/media/IR/Kconfig > +++ b/drivers/media/IR/Kconfig > @@ -2,14 +2,21 @@ menuconfig IR_CORE > tristate "Infrared remote controller adapters" > depends on INPUT > default INPUT > + ---help--- > + Enable support for Remote Controllers on Linux. This is > + needed in order to support several video capture adapters. > > -if IR_CORE > + Enable this option if you have a video capture board even > + if you don't need IR, as otherwise, you may not be able to > + compile the driver for your adapter. > > config VIDEO_IR > tristate > depends on IR_CORE > default IR_CORE > > +if IR_CORE > + > config LIRC > tristate > default y > diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig > index 553b48a..fdc19bb 100644 > --- a/drivers/media/dvb/dvb-usb/Kconfig > +++ b/drivers/media/dvb/dvb-usb/Kconfig > @@ -1,6 +1,6 @@ > config DVB_USB > tristate "Support for various USB DVB devices" > - depends on DVB_CORE && USB && I2C && INPUT > + depends on DVB_CORE && USB && I2C && IR_CORE > help > By enabling this you will be able to choose the various supported > USB1.1 and USB2.0 DVB devices. > diff --git a/drivers/media/dvb/siano/Kconfig b/drivers/media/dvb/siano/Kconfig > index 85a222c..e520bce 100644 > --- a/drivers/media/dvb/siano/Kconfig > +++ b/drivers/media/dvb/siano/Kconfig > @@ -4,7 +4,7 @@ > > config SMS_SIANO_MDTV > tristate "Siano SMS1xxx based MDTV receiver" > - depends on DVB_CORE && INPUT && HAS_DMA > + depends on DVB_CORE && IR_CORE && HAS_DMA > ---help--- > Choose Y or M here if you have MDTV receiver with a Siano chipset. > > diff --git a/drivers/media/video/cx23885/Kconfig b/drivers/media/video/cx23885/Kconfig > index 768f000..e1367b3 100644 > --- a/drivers/media/video/cx23885/Kconfig > +++ b/drivers/media/video/cx23885/Kconfig > @@ -5,7 +5,7 @@ config VIDEO_CX23885 > select VIDEO_BTCX > select VIDEO_TUNER > select VIDEO_TVEEPROM > - select IR_CORE > + depends on IR_CORE > select VIDEOBUF_DVB > select VIDEOBUF_DMA_SG > select VIDEO_CX25840 > -- --- ~Randy *** Remember to use Documentation/SubmitChecklist when testing your code *** -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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