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* Fix force_sig_info() semantics after cleanupsLinus Torvalds2006-08-02
| | | | | | | | | | | | | | Suresh points out that commit b0423a0d9cc836b2c3d796623cd19236bfedfe63 broke the semantics of a synchronous signal like SIGSEGV occurring recursively inside its own handler handler (or, indeed, any other context when the signal was blocked). That was unintentional, and this fixes things up by reinstating the old semantics, but without reverting the cleanups. Cc: Paul E. McKenney <paulmck@us.ibm.com> Acked-by: Suresh Siddha <suresh.b.siddha@intel.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-2.6.18Linus Torvalds2006-08-02
|\ | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-2.6.18: gitignore: gitignore quilt's files kbuild: always use $(CC) for $(call cc-version) kconfig: correct oldconfig for unset choice options kbuild: -fno-stack-protector is not good kbuild: fix typo in modpost kbuild: improve error from file2alias kbuild: .gitignore utsrelease.h kbuild: version.h and new headers_* targets does not require a kernel config kbuild: hardcode value of YACC&LEX for aic7-triple-x
| * gitignore: gitignore quilt's filesQi Yong2006-08-01
| | | | | | | | | | | | | | gitignore: ignore quilt's files. Signed-off-by: Qi Yong <qiyong@fc-cn.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * kbuild: always use $(CC) for $(call cc-version)Sam Ravnborg2006-08-01
| | | | | | | | | | | | | | The possibility to specify an optional parameter did not work out as expected and it was not used - so remove the possibility. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * kconfig: correct oldconfig for unset choice optionsRoman Zippel2006-08-01
| | | | | | | | | | | | | | | | | | oldconfig currently ignores unset choice options and doesn't ask for them. Correct the SYMBOL_DEF_USER flag of the choice symbol to be only set if it's set for all values. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * kbuild: -fno-stack-protector is not goodSam Ravnborg2006-08-01
| | | | | | | | | | | | | | Ubuntu gcc has hardcoded -fstack-protector - but does not understand -fno-stack-protector-all. So only try -fno-stack-protector. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * kbuild: fix typo in modpostDave Jones2006-08-01
| | | | | | | | | | | | | | Reported by a Fedora user when they tried to build some out of tree module.. Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * kbuild: improve error from file2aliasSam Ravnborg2006-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The original errormessage was just plain unreadable. Sample error message after this update (not for real - I provoked it): FATAL: drivers/net/s2io: sizeof(struct pci_device_id)=33 is not a modulo of the size of section __mod_pci_device_table=160. Fix definition of struct pci_device_id in mod_devicetable.h Before a warning was generated - this is now a fatal error. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * kbuild: .gitignore utsrelease.hSam Ravnborg2006-08-01
| | | | | | | | Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * kbuild: version.h and new headers_* targets does not require a kernel configSam Ravnborg2006-08-01
| | | | | | | | Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * kbuild: hardcode value of YACC&LEX for aic7-triple-xSam Ravnborg2006-08-01
| | | | | | | | | | | | | | When we introduced -rR then aic7xxx no loger could pick up definition of YACC&LEX from make - so do it explicit now. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvbLinus Torvalds2006-08-02
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (26 commits) V4L/DVB (4380): Bttv: Revert VBI_OFFSET to previous value, it works better V4L/DVB (4379): Videodev: Check return value of class_device_register() correctly V4L/DVB (4373): Correctly handle sysfs error leg file removal in pvrusb2 V4L/DVB (4368): Bttv: use class_device_create_file and handle errors V4L/DVB (4367): Videodev: Handle class_device related errors V4L/DVB (4365): OVERLAY flag were enabled by mistake V4L/DVB (4344): Fix broken dependencies on media Kconfig V4L/DVB (4343): Fix for compilation without V4L1 or V4L1_COMPAT V4L/DVB (4342): Fix ext_controls align on 64 bit architectures V4L/DVB (4341): VIDIOCSMICROCODE were missing on compat_ioctl32 V4L/DVB (4322): Fix dvb-pll autoprobing V4L/DVB (4311): Fix possible dvb-pll oops V4L/DVB (4337): Refine dead code elimination in pvrusb2 V4L/DVB (4323): [budget/budget-av/budget-ci/budget-patch drivers] fixed DMA start/stop code V4L/DVB (4316): Check __must_check warnings V4L/DVB (4314): Set the Auxiliary Byte when tuning LG H06xF in analog mode V4L/DVB (4313): Bugfix for keycode calculation on NPG remotes V4L/DVB (4310): Saa7134: rename dmasound_{init, exit} V4L/DVB (4306): Support non interlaced capture by default for saa713x V4L/DVB (4298): Check all __must_check warnings in bttv. ...
| * V4L/DVB (4380): Bttv: Revert VBI_OFFSET to previous value, it works betterTrent Piepho2006-07-29
| | | | | | | | | | | | | | | | | | | | | | A previous patch changed VBI_OFFSET to match what the datasheets say it should be. However, the bt8x8 datasheets are wrong. The old value of 244 is closer to what is actually observed. The real value appears to not be constant and is different for different chip revisions. Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4379): Videodev: Check return value of class_device_register() ↵Trent Piepho2006-07-29
| | | | | | | | | | | | | | | | | | correctly Errors are return values < 0, not != 0. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4373): Correctly handle sysfs error leg file removal in pvrusb2Mike Isely2006-07-29
| | | | | | | | | | | | | | | | | | Take note of which sysfs files / groups that the pvrusb2 successfully creates and only delete those specific items when tearing things down. (Previously we just blindly tore everything down every time.) Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4368): Bttv: use class_device_create_file and handle errorsTrent Piepho2006-07-29
| | | | | | | | | | | | | | | | | | | | | | Revert bttv-driver.c from video_device_create_file() to use class_device_create_file() again. video_device_create_file() is only available when V4L1 is on. Proper error checking is added for failure of class_device_create_file(). Will print error message and unroll partially created sysfs entries. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4367): Videodev: Handle class_device related errorsTrent Piepho2006-07-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add proper error checking and roll-back for failure of class_device_create_file() in videodev.c. Print error messages and unroll partially created sysfs entries. Also, failure of class_device_register() in video_register_device() is handled correctly. It was failing to de-allocate the minor number. This must be done in video_register_device(), since the caller has no way of knowing if failure occurred before or after the class device was registered. Also added an error message if video_register_device() is called with an unknown type, which should never happen. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4365): OVERLAY flag were enabled by mistakeMauro Carvalho Chehab2006-07-29
| | | | | | | | | | | | | | | | | | | | | | A patch from Aug, 17 activated by mistake OVERLAY flag on cx88-video, together with several cx88-blackbird cleanups. This makes the cx88 driver to report: /dev/video0 [v4l2]: ioctl VIDIOC_G_FBUF: Invalid argument instead of: /dev/video0 [v4l2]: no overlay support Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4344): Fix broken dependencies on media Kconfig Mauro Carvalho Chehab2006-07-29
| | | | | | | | Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4343): Fix for compilation without V4L1 or V4L1_COMPATMauro Carvalho Chehab2006-07-29
| | | | | | | | | | | | | | | | Removed usage of HAVE_V4L1 Including videodev.h will just include videodev2.h if V4L1 is not supported V4L1 code at core drivers will honor CONFIG_V4L1_COMPAT stuff Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4342): Fix ext_controls align on 64 bit architecturesMauro Carvalho Chehab2006-07-29
| | | | | | | | | | | | | | | | | | u64 is aligned as 128bits on x86_64 architetures, requiring an special handling to ioctls that depends on v4l2_ext_control. Let's fix this before ext controls go to kernel mainstream to avoid one more compat32 stuff. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4341): VIDIOCSMICROCODE were missing on compat_ioctl32Mauro Carvalho Chehab2006-07-29
| | | | | | | | | | | | | | | | video_code size is 24 on i386 and 32 on x86_64, so a proper handling is needed on compat_ioctl32 to fix it. This code should be tested, since just *a few* boards use this ioctl. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4322): Fix dvb-pll autoprobingAndrew de Quincey2006-07-29
| | | | | | | | | | | | | | | | | | Trent Piepho pointed out that the pll test i2c transmission is slightly wrong; it was transmitting a zero length message, and then reading from the PLL. This was wrong; it should only be transmitting a single read i2c message. Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4311): Fix possible dvb-pll oopsAndrew de Quincey2006-07-29
| | | | | | | | | | | | | | | | | | Supplying a NULL i2c adapter to dvb_pll_attach is allowed, for example with mt352 demods. However, the pll i2c probe will segfault because it does not check for this. Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4337): Refine dead code elimination in pvrusb2Mike Isely2006-07-29
| | | | | | | | | | Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4323): [budget/budget-av/budget-ci/budget-patch drivers] fixed DMA ↵Oliver Endriss2006-07-29
| | | | | | | | | | | | | | | | | | | | | | | | | | start/stop code Fix bug reported by Andrew de Quincey: After cold boot the saa7146 DMA did not start if the demuxer was opened before the frontend has locked to the signal. DMA transfers will be started now if (and only if) the frontend is locked and data should be sent to the demuxer. Signed-off-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4316): Check __must_check warningsMichael Krufky2006-07-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Check __must_check warnings for class_device_register and class_device_create_file video_device_create_file was declared as a void, but instead should return the int value of class_device_create_file. Move the check from bttv-driver.c into v4l2-dev.h, because all other callers of video_device_create_file must also be checked. Replace the call to class_device_create_file in videodev.c with video_device_create_file, as defined in v4l2-dev.h, so that the return value of class_device_create_file will be checked. Check the return value of class_device_register in videodev.c and pvrusb2-sysfs.c Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4314): Set the Auxiliary Byte when tuning LG H06xF in analog modeMichael Krufky2006-07-29
| | | | | | | | | | | | | | | | | | | | | | With the LG H06xF tuners, an auxiliary byte must be sent after the standard four-byte i2c sequence. The code that does this is currently in the wrong place, causing random bytes to be written to the tuner over i2c in the set_type function. This patch moves this code from set_type to default_set_tv_freq. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4313): Bugfix for keycode calculation on NPG remotesRicardo Cerqueira2006-07-29
| | | | | | | | | | | | | | | | Fix keycode calculations (all codes for this remote were wrong due to a lost + sign) Signed-off-by: Ricardo Cerqueira <v4l@cerqueira.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4310): Saa7134: rename dmasound_{init, exit}Adrian Bunk2006-07-29
| | | | | | | | | | | | | | | | | | | | | | | | | | Two different exports with the same name are not a good idea: $ grep -r EXPORT_SYMBOL\(dmasound_init\) * drivers/media/video/saa7134/saa7134-core.c:EXPORT_SYMBOL(dmasound_init); sound/oss/dmasound/dmasound_core.c:EXPORT_SYMBOL(dmasound_init); $ This patch renames the saa7134 dmasound_{init,exit} to saa7134_dmasound_{init,exit}. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4306): Support non interlaced capture by default for saa713xHartmut Hackmann2006-07-29
| | | | | | | | | | | | | | | | | | This patch just sets the option noninterlaced to 1 by default since it has no known disadvantages. It is still possibe to get the old behaviour by setting noninterlaced=0. Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4298): Check all __must_check warnings in bttv.Randy Dunlap2006-07-29
| | | | | | | | | | Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4296): Remove stradis MODULE_DEVICE_INFO definitionAndrew de Quincey2006-07-29
| | | | | | | | | | | | | | | | To prevent autoloading of the driver, as it then conflicts with every other saa7146 device in existence. Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4295): Fix typo in comment for TDA9819Marco Schluessler2006-07-29
| | | | | | | | | | | | | | | | Fix typo in comment for TDA9819 Signed-off-by: Marco Schluessler <marco@lordzodiac.de> Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4294): Fix broken tda665x PLL definition.Andrew de Quincey2006-07-29
| | | | | | | | | | | | | | | | | | It was pointed out on the mailing list that this PLL definition is broken. I went back to the original dibusb driver and confirmed it used to use these settings, as well as consulting the datasheet. Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4293): Fix unstable DISEQC behaviour on budget cards.Andrew de Quincey2006-07-29
| | | | | | | | | | | | | | | | | | Use the stv0299 native DISEQC implementation instead of the bitbanging one as required by the ves1893. This was originally found by Oliver Endriss. Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Signed-off-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4292): Fix DISEQC regressionAndrew de Quincey2006-07-29
| | | | | | | | | | | | | | | | | | | | | | The changes to add frontend reinitialisation moved the position where the init() op is called into the frontend thread. Unfortunately, since DISEQC operations do not use the frontend thread, this meant that DISEQC could be called against an uninitalised frontend, leading to all sorts of trouble. Patch fixes this by reinstating the original fronted intialisation call. Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * V4L/DVB (4291): Add dvbpll i2c device check.Andrew de Quincey2006-07-29
| | | | | | | | | | | | | | | | | | | | | | Some cards have multiple possible addresses for their PLLs, with no other way to tell if a PLL is present or not apart from probing to see if an i2c device is present. This adds a quick check to see if an i2c device is present at the given i2c address. Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Acked-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* | Merge branch 'merge' of ↵Linus Torvalds2006-07-31
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: [POWERPC] Minor comment fix for misc_64.S [POWERPC] Use H_CEDE on non-SMT [POWERPC] force 64bit mode in fwnmi handlers to workaround firmware bugs [POWERPC] PMAC_APM_EMU should depend on ADB_PMU [POWERPC] Fix new interrupt code (MPIC detection) [POWERPC] Fix new interrupt code (MPIC endianness) [POWERPC] Add cpufreq support for Xserve G5 [POWERPC] Xserve G5 thermal control fixes [POWERPC] Fix mem= handling when the memory limit is > RMO size [POWERPC] More offb/bootx fixes [POWERPC] Fix legacy_serial.c error handling on 32 bits [POWERPC] Fix default clock for udbg_16550 [POWERPC] Fix non-MPIC CHRPs with CONFIG_SMP set [POWERPC] Fix 32 bits warning in prom_init.c [POWERPC] Workaround Pegasos incorrect ISA "ranges" [POWERPC] fix up front-LED Kconfig
| * | [POWERPC] Minor comment fix for misc_64.SGeoff Levand2006-07-31
| | | | | | | | | | | | | | | | | | | | | A minor comment fix for misc_64.S from Takao Shinohara. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [POWERPC] Use H_CEDE on non-SMTJake Moilanen2006-07-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On the JS21 systems, they have the SPLPAR hypertas set, but are not SMT capable. So, they are not making the H_CEDE call. This is causing the hypervisor to have to queue up work for the hdecr, taking an excessive amount of time in maintenance code, and causing jitter on the box. Making the H_CEDE call helps alleviate that problem. Signed-off-by: Jake Moilanen <moilanen@austin.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [POWERPC] force 64bit mode in fwnmi handlers to workaround firmware bugsOlaf Hering2006-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The firmware of POWER4 and JS20 systems does not switch the cpu to 64bit mode when the registered system_reset and machine_check handlers get called. If a 32bit process runs on that cpu at the time of the event, the cpu remains in 32bit mode. xmon and kdump can not deal with it, the result is an error like 'Bad kernel stack pointer fff2aad0 at 3200'. xmon just loses some register info, but booting the kdump kernel usually fails. Both handlers are not hot paths. Duplicate the EXCEPTION_PROLOG_PSERIES macro and add two instructions to switch to 64bit: li r11,5; rldimi r10,r11,61,0; Signed-off-by: Olaf Hering <olh@suse.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [POWERPC] PMAC_APM_EMU should depend on ADB_PMUDanny van Dyk2006-07-27
| | | | | | | | | | | | | | | | | | | | | | | | This patch fixes undefined refereneces to pmu_ symbols on 2.6.17. Signed-Off-By: Danny van Dyk <kugelfang@gentoo.org> Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [POWERPC] Fix new interrupt code (MPIC detection)Segher Boessenkool2006-07-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | As the code comment already says, the Maple device-tree is incorrect here; make the Linux code detect the correct thing, too. Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [POWERPC] Fix new interrupt code (MPIC endianness)Segher Boessenkool2006-07-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | All U3/U4 based systems are big-endian, not all express it in their device trees. Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [POWERPC] Add cpufreq support for Xserve G5Benjamin Herrenschmidt2006-07-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Xserve G5 are capable of frequency switching like other desktop G5s. This enables it. It also fix a Kconfig issue which prevented from building the G5 cpufreq support if CONFIG_PMAC_SMU was not set (the first version of that driver only worked with SMU based macs, but this isn't the case anymore). Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [POWERPC] Xserve G5 thermal control fixesBenjamin Herrenschmidt2006-07-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The thermal control for the Xserve G5s had a few issues. For one, the way to program the RPM fans speeds into the FCU is different between it and the desktop models, which I didn't figure out until recently, and it was missing a control loop for the slots fan, running it too fast. Both of those problems were causing the machine to be much more noisy than necessary. This patch also changes the fixed value of the slots fan for desktop G5s to 40% instead of 50%. It seems to still have a pretty good airflow that way and is much less noisy. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [POWERPC] Fix mem= handling when the memory limit is > RMO sizeMichael Ellerman2006-07-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There's a bug in my cleaned up mem= handling, if the memory limit is larger than the RMO size we'll erroneously enlarge the RMO size. Fix is to only change the RMO size if the memory limit is less than the current RMO value. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [POWERPC] More offb/bootx fixesBenjamin Herrenschmidt2006-07-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There were still some issues with offb when BootX doesn't provide a proper display node, this fixes them. This also re-instates the palette hacks that were disabled a couple of kernel versions ago when I converted to the new OF parsing, and shuffles some functions around to avoid prototypes. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [POWERPC] Fix legacy_serial.c error handling on 32 bitsBenjamin Herrenschmidt2006-07-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The code in legacy_serial.c wouldn't properly compare OF translation results against OF_BAD_ADDR as it's using a phys_addr_t which is 32 bits on some 32-bit powerpc platforms. This fixes it by always using a u64 which is what is returned by the OF parsing routines. It also makes translation failure harmless for ISA serial ports. If they can't translate, we can't use the UART early, but we can still let the 8250 driver use it later on by using IO port accessors. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
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