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* powerpc/pmac: Fix DMA ops for MacIO devicesBenjamin Herrenschmidt2009-06-261-0/+11
| | | | | | | | | | | | The macio_dev's created to map devices inside the MacIO ASICs don't have proper dma_ops. This causes crashes on some machines since the SCSI code calls dma_map_* on our behalf using the device we hang from. This fixes it by copying the parent PCI device dma_ops into the macio_dev when creating it. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* Merge branch 'i2c-for-linus' of ↵Linus Torvalds2009-06-166-300/+346
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging * 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: therm_windtunnel: Convert to a new-style i2c driver therm_adt746x: Convert to a new-style i2c driver windfarm: Convert to new-style i2c drivers therm_pm72: Convert to a new-style i2c driver i2c-viapro: Add new PCI device ID for VX855 i2c/chips: Move max6875 to drivers/misc/eeprom i2c: Do not give adapters a default parent i2c: Do not probe for TV chips on Voodoo3 adapters i2c: Retry automatically on arbitration loss i2c: Remove void casts
| * therm_windtunnel: Convert to a new-style i2c driverJean Delvare2009-06-151-66/+60Star
| | | | | | | | | | | | | | | | | | The legacy i2c binding model is going away soon, so convert the ppc therm_windtunnel driver to the new model or it will break. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org>
| * therm_adt746x: Convert to a new-style i2c driverJean Delvare2009-06-151-42/+42
| | | | | | | | | | | | | | | | | | | | The legacy i2c binding model is going away soon, so convert the ppc therm_adt746x driver to the new model or it will break. Signed-off-by: Jean Delvare <khali@linux-fr.org> Tested-by: Andreas Schwab <schwab@linux-m68k.org> Tested-by: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * windfarm: Convert to new-style i2c driversJean Delvare2009-06-153-144/+197
| | | | | | | | | | | | | | | | | | | | The legacy i2c binding model is going away soon, so convert the macintosh windfarm drivers to the new model or they will break. Signed-off-by: Jean Delvare <khali@linux-fr.org> Tested-by: Johannes Berg <johannes@sipsolutions.net> Tested-by: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * therm_pm72: Convert to a new-style i2c driverJean Delvare2009-06-151-48/+47Star
| | | | | | | | | | | | | | | | | | | | | | | | | | The legacy i2c binding model is going away soon, so convert the macintosh therm_pm72 driver to the new model or it will break. This is really a quick and dirty conversion, that should do the trick for now, but no doubt that something cleaner can be done if anyone is interested. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Tested-by: Paul Mackerras <paulus@samba.org>
* | therm_adt746x: Always clear hardware bit which inverts fan speed range.Michel Dänzer2009-06-021-1/+3
|/ | | | | | | | | | This bit would get enabled sometimes (probably after suspend/resume), so the fan would run at full speed below the temperature thresholds, but slow down and eventually stop if temperatures rose above the thresholds... not exactly what you want. Signed-off-by: Michel Dänzer <michel@daenzer.net> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* Merge branch 'for-linus' of ↵Linus Torvalds2009-04-241-1/+0Star
|\ | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: MAINTAINERS: update IDE entry palm_bk3710: palm_bk3710_udmatimings[] CodingStyle fixup palm_bk3710: those registers/bitfields don't exist mediabay: fix build for CONFIG_BLOCK=n ide: Stop disks on reboot for laptop which cuts power ide-cd: fix kernel crash on hppa regression palm_bk3710: UDMA performance fix
| * mediabay: fix build for CONFIG_BLOCK=nBartlomiej Zolnierkiewicz2009-04-221-1/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On Tuesday 14 April 2009 20:31:21 Subrata Modak wrote: > Observed the following build error: > --- > CC drivers/macintosh/mediabay.o > In file included from drivers/macintosh/mediabay.c:21: > include/linux/ide.h:605: error: field ‘request_sense_rq’ has incomplete > type > make[2]: *** [drivers/macintosh/mediabay.o] Error 1 > make[1]: *** [drivers/macintosh] Error 2 > make: *** [drivers] Error 2 > --- mediabay shouldn't include <linux/ide.h> unconditionally so remove the superfluous include from mediabay.c (<asm/mediabay.h> will pull <linux/ide.h> in for CONFIG_BLK_DEV_IDE_PMAC=y). Reported-by: Subrata Modak <subrata@linux.vnet.ibm.com> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* | powerpc: Fix modular build of ide-pmac when mediabay is built inBartlomiej Zolnierkiewicz2009-04-221-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that the powermac IDE host driver can be modular, we need to export check_media_bay_by_base() and media_bay_set_ide_infos() from drivers/macintosh/mediabay.c for it. This fixes the following build error: > CC [M] drivers/ide/pmac.o > drivers/ide/pmac.c: In function ‘pmac_ide_init_dev’: > drivers/ide/pmac.c:955: error: implicit declaration of function > ‘check_media_bay_by_base’ > drivers/ide/pmac.c: In function ‘pmac_ide_setup_device’: > drivers/ide/pmac.c:1090: error: implicit declaration of function > ‘media_bay_set_ide_infos’ > make[2]: *** [drivers/ide/pmac.o] Error 1 > make[1]: *** [drivers/ide] Error 2 > make: *** [drivers] Error 2 Reported-by: Subrata Modak <subrata@linux.vnet.ibm.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | powerpc: Make macintosh/mediabay driver depend on CONFIG_BLOCKAlexander Beregalov2009-04-221-1/+1
|/ | | | | | | | | | Fixes this build error: In file included from drivers/macintosh/mediabay.c:21: include/linux/ide.h:605: error: field 'request_sense_rq' has incomplete type Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* therm_adt746x: Fix signed/unsigned confusionroel kluin2009-02-111-2/+2
| | | | | | | As suggested, this is used for signed rather than unsigned Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* Merge branch 'for-linus' of ↵Linus Torvalds2009-01-071-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (24 commits) trivial: chack -> check typo fix in main Makefile trivial: Add a space (and a comma) to a printk in 8250 driver trivial: Fix misspelling of "firmware" in docs for ncr53c8xx/sym53c8xx trivial: Fix misspelling of "firmware" in powerpc Makefile trivial: Fix misspelling of "firmware" in usb.c trivial: Fix misspelling of "firmware" in qla1280.c trivial: Fix misspelling of "firmware" in a100u2w.c trivial: Fix misspelling of "firmware" in megaraid.c trivial: Fix misspelling of "firmware" in ql4_mbx.c trivial: Fix misspelling of "firmware" in acpi_memhotplug.c trivial: Fix misspelling of "firmware" in ipw2100.c trivial: Fix misspelling of "firmware" in atmel.c trivial: Fix misspelled firmware in Kconfig trivial: fix an -> a typos in documentation and comments trivial: fix then -> than typos in comments and documentation trivial: update Jesper Juhl CREDITS entry with new email trivial: fix singal -> signal typo trivial: Fix incorrect use of "loose" in event.c trivial: printk: fix indentation of new_text_line declaration trivial: rtc-stk17ta8: fix sparse warning ...
| * trivial: fix an -> a typos in documentation and commentsFrederik Schwarzer2009-01-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | It is always "an" if there is a vowel _spoken_ (not written). So it is: "an hour" (spoken vowel) but "a uniform" (spoken 'j') Signed-off-by: Frederik Schwarzer <schwarzerf@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6Linus Torvalds2009-01-071-12/+12
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: (60 commits) uio: make uio_info's name and version const UIO: Documentation for UIO ioport info handling UIO: Pass information about ioports to userspace (V2) UIO: uio_pdrv_genirq: allow custom irq_flags UIO: use pci_ioremap_bar() in drivers/uio arm: struct device - replace bus_id with dev_name(), dev_set_name() libata: struct device - replace bus_id with dev_name(), dev_set_name() avr: struct device - replace bus_id with dev_name(), dev_set_name() block: struct device - replace bus_id with dev_name(), dev_set_name() chris: struct device - replace bus_id with dev_name(), dev_set_name() dmi: struct device - replace bus_id with dev_name(), dev_set_name() gadget: struct device - replace bus_id with dev_name(), dev_set_name() gpio: struct device - replace bus_id with dev_name(), dev_set_name() gpu: struct device - replace bus_id with dev_name(), dev_set_name() hwmon: struct device - replace bus_id with dev_name(), dev_set_name() i2o: struct device - replace bus_id with dev_name(), dev_set_name() IA64: struct device - replace bus_id with dev_name(), dev_set_name() i7300_idle: struct device - replace bus_id with dev_name(), dev_set_name() infiniband: struct device - replace bus_id with dev_name(), dev_set_name() ISDN: struct device - replace bus_id with dev_name(), dev_set_name() ...
| * | macintosh: struct device - replace bus_id with dev_name(), dev_set_name()Kay Sievers2009-01-061-12/+12
| |/ | | | | | | | | Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* / drivers/macintosh: Add missing of_node_put in therm_adt746x.cNicolas Palix2009-01-071-4/+4
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of_node_put is needed before discarding a value received from of_find_node_by_name, eg in error handling code or when the device node is no longer used. The semantic match that catches the bug is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @r exists@ local idexpression struct device_node *n; position p1, p2; struct device_node *n1; statement S; identifier f; expression E; expression *ptr != NULL; @@ n@p1 = of_find_node_by_name(...) ... if (!n) S ... when != of_node_put(n) when != n1 = f(n,...) when != E = n when any when strict ( return \(0\|<+...n...+>\|ptr\); | return@p2 ...; | of_node_put(n); | n1 = f(n,...) | E = n ) @script:python@ p1 << r.p1; p2 << r.p2; @@ print "* file: %s of_find_node_by_name %s return %s" % (p1[0].file,p1[0].line,p2[0].line) // </smpl> Signed-off-by: Nicolas Palix <npalix@diku.dk> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'next' of ↵Linus Torvalds2008-12-292-4/+5
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (144 commits) powerpc/44x: Support 16K/64K base page sizes on 44x powerpc: Force memory size to be a multiple of PAGE_SIZE powerpc/32: Wire up the trampoline code for kdump powerpc/32: Add the ability for a classic ppc kernel to be loaded at 32M powerpc/32: Allow __ioremap on RAM addresses for kdump kernel powerpc/32: Setup OF properties for kdump powerpc/32/kdump: Implement crash_setup_regs() using ppc_save_regs() powerpc: Prepare xmon_save_regs for use with kdump powerpc: Remove default kexec/crash_kernel ops assignments powerpc: Make default kexec/crash_kernel ops implicit powerpc: Setup OF properties for ppc32 kexec powerpc/pseries: Fix cpu hotplug powerpc: Fix KVM build on ppc440 powerpc/cell: add QPACE as a separate Cell platform powerpc/cell: fix build breakage with CONFIG_SPUFS disabled powerpc/mpc5200: fix error paths in PSC UART probe function powerpc/mpc5200: add rts/cts handling in PSC UART driver powerpc/mpc5200: Make PSC UART driver update serial errors counters powerpc/mpc5200: Remove obsolete code from mpc5200 MDIO driver powerpc/mpc5200: Add MDMA/UDMA support to MPC5200 ATA driver ... Fix trivial conflict in drivers/char/Makefile as per Paul's directions
| * powerpc/mm: Split mmu_context handlingBenjamin Herrenschmidt2008-12-211-2/+2
| | | | | | | | | | | | | | | | | | | | This splits the mmu_context handling between 32-bit hash based processors, 64-bit hash based processors and everybody else. This is preliminary work for adding SMP support for BookE processors. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * powerpc/macintosh: Fix unsigned check in smu_sat_get_sdb_partition()roel kluin2008-12-031-2/+3
| | | | | | | | | | | | | | | | i2c_smbus_read_word_data() returns a s32, which may be negative but unsigned len cannot be negative. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | m68k: machw.h cleanupFinn Thain2008-12-284-4/+0Star
|/ | | | | | | | Remove some more cruft from machw.h and drop the #include where it isn't needed. Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
* rackmeter section fixesAl Viro2008-11-301-5/+5
| | | | | | | | * rackmeter_remove() reference needs devexit_p * rackmeter_setup() is calls devinit and is called only from devinit Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* device create: misc: convert device_create_drvdata to device_createGreg Kroah-Hartman2008-10-161-2/+1Star
| | | | | | | | Now that device_create() has been audited, rename things back to the original call to be sane. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* remove unnecessary <linux/hdreg.h> includesBartlomiej Zolnierkiewicz2008-08-051-1/+0Star
| | | | | | | | | | | | | | | Following files don't need <linux/hdreg.h> at all: - arch/mips/jazz/setup.c - arch/sh/boards/mach-systemh/irq.c - drivers/macintosh/mediabay.c - drivers/scsi/hptiop.c - drivers/usb/storage/freecom.c - arch/powerpc/include/asm/ide.h - init/main.c Cc: Christoph Hellwig <hch@infradead.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* device create: macintosh: convert device_create to device_create_drvdataGreg Kroah-Hartman2008-07-221-1/+2
| | | | | | | | | device_create() is race-prone, so use the race-free device_create_drvdata() instead as device_create() is going away. Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 into nextDmitry Torokhov2008-07-2111-58/+98
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| * Merge commit '85082fd7cbe3173198aac0eb5e85ab1edcc6352c' into test-buildBenjamin Herrenschmidt2008-07-154-5/+21
| |\ | | | | | | | | | | | | Manual fixup of: arch/powerpc/Kconfig
| | * Merge commit 'v2.6.26' into bkl-removalJonathan Corbet2008-07-143-7/+18
| | |\
| | * | via-pmu: BKL pushdownArnd Bergmann2008-07-021-0/+3
| | | | | | | | | | | | | | | | Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| | * | macintosh-smu: BKL pushdownArnd Bergmann2008-06-201-0/+3
| | | | | | | | | | | | | | | | Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| | * | ans-lcd: BKL pushdownArnd Bergmann2008-06-201-0/+2
| | | | | | | | | | | | | | | | Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| | * | adb: BKL pushdownJonathan Corbet2008-06-201-5/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Put explicit lock_kernel() calls in adb_open(). The fact that adb_release() already has them suggests this is necessary. Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | drivers/macintosh/smu.c: Improve error handlingJulia Lawall2008-07-011-15/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This makes two changes: * As noted by Akinobu Mita in patch b1fceac2b9e04d278316b2faddf276015fc06e3b, alloc_bootmem never returns NULL and always returns a zeroed region of memory. Thus the error checking code and memset after the call to alloc_bootmem are not necessary. * The old error handling code consisted of setting a global variable to NULL and returning an error code, which could cause previously allocated resources never to be freed. The patch adds calls to appropriate resource deallocation functions. Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | | drivers/macintosh: Various cleanupsAdrian Bunk2008-07-013-7/+5Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This contains the following cleanups: - make the following needlessly global code static: - adb.c: adb_controller - adb.c: adb_init() - adbhid.c: adb_to_linux_keycodes[] (also make it const) - via-pmu68k.c: backlight_level - via-pmu68k.c: backlight_enabled - remove the following unused code: - via-pmu68k.c: sleep_notifier_list Signed-off-by: Adrian Bunk <bunk@kernel.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | | macintosh/media bay: Convert semaphore to mutexDaniel Walker2008-06-301-13/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Daniel Walker <dwalker@mvista.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | | macintosh/therm_windtunnel: Convert semaphore to mutexDaniel Walker2008-06-301-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Daniel Walker <dwalker@mvista.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | | macintosh: Use linux/of_{device,platform}.h instead of asmStephen Rothwell2008-06-304-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | | Merge branch 'linux-2.6'Paul Mackerras2008-06-303-7/+18
| |\ \ \ | | | |/ | | |/|
| | * | [POWERPC] Build fix for drivers/macintosh/mediabay.cAdrian Bunk2008-06-161-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes the following build error with CONFIG_BLK_DEV_IDE_PMAC=n: <-- snip --> ... CC drivers/macintosh/mediabay.o /home/bunk/linux/kernel-2.6/git/linux-2.6/drivers/macintosh/mediabay.c: In function 'check_media_bay': /home/bunk/linux/kernel-2.6/git/linux-2.6/drivers/macintosh/mediabay.c:428: error: 'struct media_bay_info' has no member named 'cd_index' make[3]: *** [drivers/macintosh/mediabay.o] Error 1 <-- snip --> Reported-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| | * | [POWERPC] Add missing of_node_put in drivers/macintosh/therm_adt746x.cJulia Lawall2008-06-161-3/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of_node_put is needed before discarding a value received from of_find_node_by_name, eg in error handling code. The semantic patch that makes the change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ struct device_node *n; struct device_node *n1; statement S; identifier f; expression E; constant C; @@ n = of_find_node_by_name(...) ... if (!n) S ... when != of_node_put(n) when != n1 = f(n,...) when != E = n when any when strict ( + of_node_put(n); return -C; | of_node_put(n); | n1 = f(n,...) | E = n | return ...; ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
| | * | [POWERPC] Add missing of_node_put in drivers/macintosh/smu.cJulia Lawall2008-06-161-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of_node_put is needed before discarding a value received from of_find_node_by_type, eg in error handling code. The semantic patch that makes the change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ struct device_node *n; struct device_node *n1; struct device_node *n2; statement S; identifier f1,f2; expression E1,E2; constant C; @@ n = of_find_node_by_type(...) ... if (!n) S ... when != of_node_put(n) when != n1 = f1(n,...) when != E1 = n when any when strict ( + of_node_put(n); return -C; | of_node_put(n); | n2 = f2(n,...) | E2 = n | return ...; ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
| | * | ide-pmac: bugfix for media-bay support reworkBartlomiej Zolnierkiewicz2008-06-151-1/+2
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix bug introduced by: commit 2dde7861afa23cd59db83515cb0b810b92b220aa Author: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Date: Fri Apr 18 00:46:23 2008 +0200 ide: rework PowerMac media-bay support (take 2) ... [ Yeah, I suck. ] bay->cd_index shouldn't be changed if IDE devices are not present or retry operations won't happen. Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * | Merge branch 'linux-2.6' into powerpc-nextPaul Mackerras2008-05-161-1/+1
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| * | [POWERPC] Create modalias file in sysfs for of_platform busOlaf Hering2008-05-141-1/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Create /sys/bus/of_platform/devices/*/modalias file to allow autoloading of modules. Modalias files are already present for many other bus types. This adds also a newline to the devspec files. Also create a devspec file for mac-io devices. They were created as a side effect. Use correct buffer size for mac-io modalias buffer. Tested on iBook1 and Efika. Signed-off-by: Olaf Hering <olaf@aepfle.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | | Input: adbhid - capslock and power button fixRodney Lorrimar2008-05-161-3/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the adbhid module parameter restore_capslock_events is used, pressing the power button may confuse the capslock state. This is because the power button release scancode (0xff) is sometimes the same as the capslock press/release scancode. This fix adds yet another flag to track the state of the power button so that it works independently of capslock. Signed-off-by: Rodney Lorrimar <rodney@rodney.id.au> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | | Input: adbhid - fix capslock key state after suspendRodney Lorrimar2008-05-161-7/+39
| |/ |/| | | | | | | | | | | | | | | | | | | | | If the adbhid module parameter restore_capslock_events is used, sometimes capslock will get stuck down after resuming. My fix is to remember the capslock state before suspend and then ignore the first 'caps lock key down' message after resume if the capslock LED was on before suspending. Signed-off-by: Rodney Lorrimar <rodney@rodney.id.au> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | [POWERPC] macintosh: Replace deprecated __initcall with device_initcallRobert P. J. Day2008-05-151-1/+1
|/ | | | | | | Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] macintosh: ADB driver: adb_handler_sem semaphore to mutexDaniel Walker2008-05-051-15/+15
| | | | | | | Signed-off-by: Daniel Walker <dwalker@mvista.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] macintosh: windfarm_smu_sat: semaphore to mutexDaniel Walker2008-05-051-5/+5
| | | | | | | Signed-off-by: Daniel Walker <dwalker@mvista.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] macintosh: therm_pm72: driver_lock semaphore to mutexDaniel Walker2008-05-051-15/+16
| | | | | | | Signed-off-by: Daniel Walker <dwalker@mvista.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
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