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* ide: add "hdx=nodma" kernel parameterBartlomiej Zolnierkiewicz2007-10-16
| | | | | | | | | * Add "hdx=nodma" option allowing user to disallow DMA for a given device. * Obsolete "ide=nodma" option. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove hwif->autodma and drive->autodmaBartlomiej Zolnierkiewicz2007-10-16
| | | | | | | | | | | | | | | | | | | | | | | | | * hpt34x.c: disable DMA masks for HPT345 (hwif->autodma is zero so DMA won't be enabled anyway). * trm290.c: disable IDE_HFLAG_TRUST_BIOS_FOR_DMA flag (hwif->autodma is zero so DMA won't be enabled anyway). * Check noautodma global variable instead of drive->autodma in ide_tune_dma(). This fixes handling of "ide=nodma" kernel parameter for icside, ide-cris, au1xxx-ide, pmac, it821x, jmicron, sgiioc4 and siimage host drivers. * Remove hwif->autodma (it was not checked by IDE core code anyway) and drive->autodma (was set by all host drivers - except HPT345/TRM290 special cases - unless "ide=nodma" was used). While at it: - remove needless printk() from icside.c - remove stale FIXME/comment from ide-probe.c - don't force DMA off if PCI bus-mastering had to be enabled in setup-pci.c (this setting was always later over-ridden by host drivers anyway) Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove "idex=dma" kernel parameterBartlomiej Zolnierkiewicz2007-10-16
| | | | | | | | | It has been obsoleted since 1 Nov 2004, is valid only when used together with "ide=nodma" kernel parameter (which makes no sense) and only for aec62xx, cmd64x, cs5220, generic, hpt366, sl82c105, tc86c001 and triflex host drivers. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove CONFIG_BLK_DEV_IDEDMA_FORCEDBartlomiej Zolnierkiewicz2007-10-16
| | | | | | | | | This code doesn't use pci_assign_resource() and ide_get_or_set_dma_base() uses pci_resource_start() to get DMA base address so it has no chance of working. Moreover this belongs to PCI quirks (in case somebody would like to fix it). Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: use PCI_VDEVICE() macroBartlomiej Zolnierkiewicz2007-10-16
| | | | | | | | | While at it: - make struct pci_device_id tables const - use PCI_DEVICE_ID_ITE_8213 define in it8213.c - fix comment in generic.c Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* sis5513: clear prefetch and postwrite for ATAPI devicesBartlomiej Zolnierkiewicz2007-10-16
| | | | | | | Clear prefetch and postwrite for ATAPI devices instead of depending on BIOS. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* it8213/piix/slc90e66: "de-couple" PIO and UDMA modesBartlomiej Zolnierkiewicz2007-10-16
| | | | | | | Don't force PIO4 when programming UDMA mode (suggested by Sergei). Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: unexport noautodmaAdrian Bunk2007-10-16
| | | | | | | | noautodma can now be unexported. Signed-off-by: Adrian Bunk <bunk@kernel.org> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: unexport ide_tune_dmaAdrian Bunk2007-10-16
| | | | | | | | static code mustn't be exported. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove ->ide_dma_check (take 2)Bartlomiej Zolnierkiewicz2007-10-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Add IDE_HFLAG_TRUST_BIOS_FOR_DMA host flag for host drivers that depend on BIOS for programming device/controller for DMA. Set it in cy82c693, generic, ns87415, opti621 and trm290 host drivers. * Add IDE_HFLAG_VDMA host flag for host drivers using VDMA. Set it in cs5520 host driver. * Teach ide_tune_dma() about IDE_HFLAG_TRUST_BIOS_FOR_DMA flag. * Add generic ide_dma_check() helper and remove all open coded ->ide_dma_check implementations. Fix all places checking for presence of ->ide_dma_check hook to check for ->ide_dma_on instead. * Remove no longer needed code from config_drive_for_dma(). * Make ide_tune_dma() static. v2: * Fix config_drive_for_dma() return values. * Fix ide-dma.c build for CONFIG_BLK_DEV_IDEDMA_PCI=n by adding dummy config_drive_for_dma() inline. * Fix IDE_HFLAG_TRUST_BIOS_FOR_DMA handling in ide_dma_check(). * Fix init_hwif_it8213() comment. There should be no functionality changes caused by this patch. Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-pmac: add PIO autotune fallback to ->ide_dma_checkBartlomiej Zolnierkiewicz2007-10-16
| | | | | | | | | | Since ide-pmac allows separate PIO and DMA timings, and ide-pmac always sets ->autotune this change shouldn't have any other effect than bringing ide-pmac driver in-line with other host drivers wrt ->ide_dma_check implementation. Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-cris: add PIO autotune fallback to ->ide_dma_checkBartlomiej Zolnierkiewicz2007-10-16
| | | | | | | | | | Since ide-cris allows separate PIO and DMA timings, and ide-cris always sets ->autotune this change shouldn't have any other effect than bringing ide-cris driver in-line with other host drivers wrt ->ide_dma_check implementation. Cc: Mikael Starvik <starvik@axis.com> Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* sl82c105: add PIO autotune fallback to ->ide_dma_checkBartlomiej Zolnierkiewicz2007-10-16
| | | | | | | | Since sl82c105 re-programs DMA/PIO timings for DMA enable/disable, and sets ->autotune this change shouldn't have any other effect than bringing sl82c105 driver in-line with other host drivers wrt ->ide_dma_check implementation. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* cs5530/sc1200: add PIO autotune fallback to ->ide_dma_checkBartlomiej Zolnierkiewicz2007-10-16
| | | | | | | | | | | | | | | * Add PIO autotune fallback to ->ide_dma_check. Since cs5530/sc1200 allow separate PIO and DMA timings, and cs5530/sc1200 always set ->autotune this change shouldn't have any other effect than bringing these drivers in-line with other host drivers wrt ->ide_dma_check implementations. * Fix ->ide_dma_check to return "-1" if DMA cannot be set. * Bump driver version. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove ide_use_fast_pio()Bartlomiej Zolnierkiewicz2007-10-16
| | | | | | | | | | Remove ide_use_fast_pio() and just re-tune PIO unconditionally if DMA tuning has failed in ->ide_dma_check. All host drivers using ide_use_fast_pio() set drive->autotune so PIO is always tuned anyway and in some cases we _really_ need to re-tune PIO because PIO and DMA timings are shared. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove drive->init_speed zeroingBartlomiej Zolnierkiewicz2007-10-16
| | | | | | | | Several host drivers used to reset drive->init_speed in their ->ide_dma_check implementations which resulted in incorrect init speed being reported to the user, fix it. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* au1xxx-ide: use ide_tune_dma()Bartlomiej Zolnierkiewicz2007-10-16
| | | | | | | | | | | | | | | * Remove needless setting of drive->using_dma from auide_dma_check(). * Split off auide_mdma_filter() from auide_dma_check(). * Use ide_tune_dma() in auide_dma_check(), this fixes following issues: - device's DMA capability bit not being checked - device not being checked against generic DMA blacklist - transfer mode not being set on device/host * Add PIO autotune fallback to auide_dma_check(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* it8213/piix/slc90e66: remove {it8213,piix,slc90e66}_dma_2_pio()Bartlomiej Zolnierkiewicz2007-10-16
| | | | | Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* atiixp: DMA setup fixesBartlomiej Zolnierkiewicz2007-10-16
| | | | | | | | | | | | | | | | | | | * Fix handling of unsupported/invalid modes in atiixp_set_dma_mode(). * ATI controllers allow separate PIO and DMA timings so remove programming of PIO modes from atiixp_set_dma_mode(). Also remove no longer needed atiixp_dma_2_pio() helper. * SWDMA timings are not programmed by atiixp_set_dma_mode() and if SWDMA mode is chosen atiixp_dma_host_on() erroneously enables UDMA, just disable support for SWDMA modes for now. * Enable support for MWDMA0 mode. * Bump driver version. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* sc1200: always tune PIOBartlomiej Zolnierkiewicz2007-10-16
| | | | | Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* cs5530: always tune PIOBartlomiej Zolnierkiewicz2007-10-16
| | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-cris: always tune PIOBartlomiej Zolnierkiewicz2007-10-16
| | | | | | Acked-by: Mikael Starvik <starvik@axis.com> Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* slc90e66: always tune PIOBartlomiej Zolnierkiewicz2007-10-16
| | | | | Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* aec62xx: always tune PIOBartlomiej Zolnierkiewicz2007-10-16
| | | | | Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* sis5513: always tune PIOBartlomiej Zolnierkiewicz2007-10-16
| | | | | | | | | | | * Always set ->autotune in init_hwif_sis5513(), this means practically no change in behavior since PIO was always tuned in ->ide_dma_check and >autotune was always set for ->dma_base == 0 case. * Bump driver version. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* sis5513: DMA setup fixesBartlomiej Zolnierkiewicz2007-10-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Add sis_ata133_get_base() helper function for obtaining the address of the drive control registers on chipset_family == ATA_133 chipsets. * Add three helper functions for programming PIO/MWDMA timings: - sis_ata16_program_timings() (for ATA_16/33/66/100a chipset families) - sis_ata100_program_timings() (for ATA_100/133a chipset families) - sis_ata133_program_timings() (for ATA_133 chipset family) MWDMA timings are taken from datasheets and they match ATA spec. * Add generic helper function sis_program_timings() and use it in ->set_pio_mode and ->set_dma_mode methods (previously the driver depended on BIOS to program the correct MWDMA timings). * Remove redundant !chipset_family check from init_hwif_sis5513() (init_chipset_sis5513() guarantees that we will never get here if chipset_family cannot be determined). * SWDMA seems to be unsupported by SiS chipsets (no info about SWDMA in datasheets and for SWDMA0 mode timing requirements are impossible to fulfill) so remove ->swdma_mask from init_hwif_sis5513() and handling of SWDMA modes from sis_set_dma_mode(). * Enable DMA support for chipset_family == ATA_16. * Bump driver version. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* hpt366: always tune PIOBartlomiej Zolnierkiewicz2007-10-16
| | | | | Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-cs: Add additional id string (corsair, 1GB)Kristoffer Ericson2007-10-16
| | | | | | | | | | This patch adds id strings for Corsair 1GB (identified as Hyperstone Model1) inside legacy/ide-cs.c. It also includes some minor whitespace cleanups. Signed-off-by: Kristoffer Ericson <kristoffer.ericson@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: fix serverworks.c UDMA regressionTony Battersby2007-10-16
| | | | | | | | | | | | | | | | | | The patch described by the following excerpt from ChangeLog-2.6.22 makes it impossible to use UDMA on a Tyan S2707 motherboard (SvrWks CSB5): commit 2d5eaa6dd744a641e75503232a01f52d0768884c Author: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Date: Thu May 10 00:01:08 2007 +0200 ide: rework the code for selecting the best DMA transfer mode (v3) ... This one-line patch against 2.6.23 fixes the problem. Signed-off-by: Tony Battersby <tonyb@cybernetics.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuildLinus Torvalds2007-10-16
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild: (40 commits) kbuild: introduce ccflags-y, asflags-y and ldflags-y kbuild: enable 'make CPPFLAGS=...' to add additional options to CPP kbuild: enable use of AFLAGS and CFLAGS on commandline kbuild: enable 'make AFLAGS=...' to add additional options to AS kbuild: fix AFLAGS use in h8300 and m68knommu kbuild: check for wrong use of CFLAGS kbuild: enable 'make CFLAGS=...' to add additional options to CC kbuild: fix up CFLAGS usage kbuild: make modpost detect unterminated device id lists kbuild: call export_report from the Makefile kbuild: move Kai Germaschewski to CREDITS kconfig/menuconfig: distinguish between selected-by-another options and comments kconfig: tristate choices with mixed tristate and boolean values include/linux/Kbuild: remove duplicate entries kbuild: kill backward compatibility checks kbuild: kill EXTRA_ARFLAGS kbuild: fix documentation in makefiles.txt kbuild: call make once for all targets when O=.. is used kbuild: pass -g to assembler under CONFIG_DEBUG_INFO kbuild: update _shipped files for kconfig syntax cleanup ... Fix up conflicts in arch/um/sys-{x86_64,i386}/Makefile manually.
| * kbuild: introduce ccflags-y, asflags-y and ldflags-ySam Ravnborg2007-10-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce ccflags-y, asflags-y and ldflags-y so we soon can deprecate use of EXTRA_CFLAGS, EXTRA_AFLAGS and EXTRA_LDFLAGS. This patch does not touch any in-tree users - thats next round. Lets get this committed first and then fix the users of the soon to be deprecated variants next. The rationale behind this change is to introduce support for makefile fragments like: ccflags-$(CONFIG_WHATEVER_DEBUG) := -DDEBUG As a replacement for the uglier: ifeq ($(CONFIG_WHATEVER_DEBUG),y) EXTRA_CFLAGS := -DDEBUG endif Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * kbuild: enable 'make CPPFLAGS=...' to add additional options to CPPSam Ravnborg2007-10-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The variable CPPFLAGS is a wellknown variable and the usage by kbuild may result in unexpected behaviour. This patch replace use of CPPFLAGS with KBUILD_CPPFLAGS all over the tree and enabling one to use: make CPPFLAGS=... to specify additional CPP commandline options. Patch was tested on following architectures: alpha, arm, i386, x86_64, mips, sparc, sparc64, ia64, m68k, s390 Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * kbuild: enable use of AFLAGS and CFLAGS on commandlineSam Ravnborg2007-10-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The previous patches was preparation. With this patch we can now say: make CFLAGS=-Os vmlinux And the option specified will be appended to the options passed to gcc for C files. For assembler use: make AFLAGS=-foo vmlinux for the same functionality. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * kbuild: enable 'make AFLAGS=...' to add additional options to ASSam Ravnborg2007-10-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The variable AFLAGS is a wellknown variable and the usage by kbuild may result in unexpected behaviour. On top of that several people over time has asked for a way to pass in additional flags to gcc. This patch replace use of AFLAGS with KBUILD_AFLAGS all over the tree. Patch was tested on following architectures: alpha, arm, i386, x86_64, mips, sparc, sparc64, ia64, m68k, s390 Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * kbuild: fix AFLAGS use in h8300 and m68knommuSam Ravnborg2007-10-15
| | | | | | | | | | | | | | | | | | | | In most cases when AFALGS is manipuled direct this is a bug and EXTRA_AFLAGS should have been used. Fix the obvious candidates. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Greg Ungerer <gerg@uclinux.org> Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
| * kbuild: check for wrong use of CFLAGSSam Ravnborg2007-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | External modules have in a few cases modifed gcc option by modifying CFLAGS. This has never been documented and was a bad practice. With the check to use KBUILD_CFLAGS it will no longer work so we better error out and tell what was wrong as a service to the external module users. This check can be overruled if KBUILD_NOPEDANTIC is set to something. Addid this possibility may allow older external module to build without any code modifications but potentially only loosing some un-important gcc options. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * kbuild: enable 'make CFLAGS=...' to add additional options to CCSam Ravnborg2007-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The variable CFLAGS is a wellknown variable and the usage by kbuild may result in unexpected behaviour. On top of that several people over time has asked for a way to pass in additional flags to gcc. This patch replace use of CFLAGS with KBUILD_CFLAGS all over the tree and enabling one to use: make CFLAGS=... to specify additional gcc commandline options. One usecase is when trying to find gcc bugs but other use cases has been requested too. Patch was tested on following architectures: alpha, arm, i386, x86_64, mips, sparc, sparc64, ia64, m68k Test was simple to do a defconfig build, apply the patch and check that nothing got rebuild. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * kbuild: fix up CFLAGS usageSam Ravnborg2007-10-14
| | | | | | | | | | | | | | | | | | Only in very rare cases is it needed to change CFLAGS outside of arch/*/Makefile. Fix up all wrong cases - in most cases the use of EXTRA_CFLAGS is the only thing needed. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * kbuild: make modpost detect unterminated device id listsKees Cook2007-10-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cause modpost to fail if any device id lists are incorrectly terminated, after reporting the offender. Improved reporting by akpm Signed-off-by: Kees Cook <kees@ubuntu.com> Cc: Greg KH <greg@kroah.com> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Jeff Garzik <jeff@garzik.org> Cc: Ben Collins <bcollins@ubuntu.com> Cc: Michael Wu <flamingice@sourmilk.net> Cc: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * kbuild: call export_report from the MakefileAdrian Bunk2007-10-12
| | | | | | | | | | | | | | | | The main feature is that export_report now automatically works for O= builds. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * kbuild: move Kai Germaschewski to CREDITSSam Ravnborg2007-10-12
| | | | | | | | | | | | | | | | | | Kai is not active in kernel development these days so give him credit for his major kbuild contribution and ISDN work. Acked-by: Kai Germaschewski <kai@germaschewski.name> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * kconfig/menuconfig: distinguish between selected-by-another options and commentsMatej Laitl2007-10-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | menuconfig currently represents options implied by another option ('select' directive in Kconfig) by prefixing them with '---'. Unfortunately the same notation is used for comments. If the implied option is module capable, user can still switch between Y and M, all without any feedback until she visits option's help. (try saying M to MAC80211 and then toggling CFG80211) This patch changes notation of selected-by-another items by introducing 2 new representations for implied options: {*} or {M} for options selected by another modularized one, thus builtin or module capable, -*- or -M- for options that cannot be at the moment changed by user. The idea is to represent actual capability of the option by braces (dashes) around and to always report actual state by * or M inside. Signed-off-by: Matej Laitl <strohel@gmail.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * kconfig: tristate choices with mixed tristate and boolean valuesJan Beulich2007-10-12
| | | | | | | | | | | | | | | | | | | | | | | | Change kconfig behavior so that mixing bool and tristate config settings in a choice is possible and has the desired effect of offering just the tristate options individually if the choice gets set to M, and a normal boolean selection if the choice gets set to Y. Signed-off-by: Jan Beulich <jbeulich@novell.com> Cc: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * include/linux/Kbuild: remove duplicate entriesAdrian Bunk2007-10-12
| | | | | | | | | | | | | | | | | | This patch removes three headers from header-y that were also listed as unifdef-y. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * kbuild: kill backward compatibility checksSam Ravnborg2007-10-12
| | | | | | | | | | | | | | | | | | | | | | | | These checks has been present for several kernel releases (> 5). So lets just get rid of them. With this we no longer check for use of: EXTRA_TARGETS, O_TARGET, L_TARGET, list-multi, export-objs There were three remaining in-tree users of O_TARGET in some unmaintained sh64 code - mail sent to the maintainer + list. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * kbuild: kill EXTRA_ARFLAGSSam Ravnborg2007-10-12
| | | | | | | | | | | | | | | | | | EXTRA_ARFLAGS have never been used so no need to carry around on this. A google search did not reveal any external module using this either. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * kbuild: fix documentation in makefiles.txtSam Ravnborg2007-10-12
| | | | | | | | | | | | | | | | | | Small error had sneaked in with respect to use of LDFLAGS_$@. LDFLAGS_$@ is not valid in normal kbuild files so do not say so. Fix a reference bug too. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * kbuild: call make once for all targets when O=.. is usedMilton Miller2007-10-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change the invocations of make in the output directory Makefile and the main Makefile for separate object trees to pass all goals to one $(MAKE) via a new phony target "sub-make" and the existing target _all. When compiling with separate object directories, a separate make is called in the context of another directory (from the output directory the main Makefile is called, the Makefile is then restarted with current directory set to the object tree). Before this patch, when multiple make command goals are specified, each target results in a separate make invocation. With make -j, these invocations may run in parallel, resulting in multiple commands running in the same directory clobbering each others results. I did not try to address make -j for mixed dot-config and no-dot-config targets. Because the order does matter, a solution was not obvious. Perhaps a simple check for MAKEFLAGS having -j and refusing to run would be appropriate. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * kbuild: pass -g to assembler under CONFIG_DEBUG_INFORoland McGrath2007-10-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The assembler for a while now supports -gdwarf to generate source line info just like the C compiler does. Source-level assembly debugging sounds like an oxymoron, but it is handy to be able to see the right source file and read its comments rather than just the disassembly. This patch enables -gdwarf for assembly files when CONFIG_DEBUG_INFO=y and the assembler supports the option. Signed-off-by: Roland McGrath <roland@redhat.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * kbuild: update _shipped files for kconfig syntax cleanupSam Ravnborg2007-10-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Update _shipped files so regular user does not need to have bison/flex/gperf installed. Code changes were contained in previous commit. Used following program versions (on fedora): bison (GNU Bison) 2.3 flex 2.5.33 GNU gperf 3.0.2 Cc: Adrian Bunk <bunk@kernel.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
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