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* [libata] ACPI: remove needless ->qc_issue hook existence testJeff Garzik2007-02-241-29/+22
| | | | | | | All drivers must implement this hook, otherwise ATA commands would go nowhere (and a lot of other oopsen would appear as well). Signed-off-by: Jeff Garzik <jeff@garzik.org>
* sata_vsc: refactor vsc_sata_interrupt and hook up error handlingDan Williams2007-02-241-49/+74
| | | | | | | | | | | | | | | | | | | | | | | | | Separate sata_vsc interrupt handling into a normal (per-port) path and an error path with the addition of vsc_port_intr and vsc_error_intr respectively. The error path handles interrupt based hotplug events which requires the definition of vsc_freeze and vsc_thaw. Note: vsc_port_intr has a workaround for unexpected interrupts that occur during polled commands. This fixes a regression between 2.6.19 and 2.6.20. Changes in take2: * removed definition of invalid fis bit * let standard ata-error-handling handle the serror register * clear all unhandled interrupts * revert changes to vsc_intr_mask_update (vsc_thaw enables all interrupts) * use unlikely() for the pci-abort and not-our-interrupt cases in vsc_sata_interrupt Changes in take3: * Unify the "add" + "hook-up" patches into this single patch [htejun@gmail.com: clean up comments and suggestions] Cc: Jeremy Higdon <jeremy@sgi.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* sata_sil: ignore and clear spurious IRQs while executing commands by pollingTejun Heo2007-02-241-1/+7
| | | | | | | | | | | | sata_sil used to trigger HSM error if IRQ occurs during polling command. This didn't matter because polling wasn't used in sata_sil. However, as of 2.6.20, all IDENTIFYs are performed by polling and device detection sometimes fails due to spurious IRQ. This patch makes sata_sil ignore and clear spurious IRQ while executing commands by polling. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* sata_mv: fix pci_enable_msi() error handlingTejun Heo2007-02-241-1/+1
| | | | | | | | intx should be turned on when pci_enable_msi() fails not when it succeeds. Fix it. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* pata_amd: fix an obvious bug in cable detectionTejun Heo2007-02-241-2/+2
| | | | | | | | 80c test mask is at bits 18 and 19 of EIDE Controller Configuration not 22 and 23. Fix it. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [libata] ata_piix: remove duplicate PCI IDsJeff Garzik2007-02-231-2/+0
| | | | | | | | | Duplicate ids noticed by Kay Sievers <kay.sievers@suse.de> Although 100% different, this is based on a patch by Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* sata_nv: complain on spurious completion notifiersRobert Hancock2007-02-231-0/+11
| | | | | | | | | | | Recently Tejun wrote a patch to ahci.c to make it raise a HSM violation if the drive attempted to complete a tag that wasn't outstanding. We could run into the same problem with sata_nv ADMA. This adds code to raise a HSM violation error if the controller gives us a notifier tag that isn't outstanding, since the drive may be issuing spurious completions. Signed-off-by: Robert Hancock <hancockr@shaw.ca> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* sata_nv: kill old private BMDMA helper functionsRobert Hancock2007-02-231-74/+10
| | | | | | | | | | | | | sata_nv implemented its own copies of the BMDMA helper functions for ADMA, since the ADMA BMDMA status registers are PIO while the other registers are MMIO, and this was the only way to handle this previously. Now that we have iomap support, the standard routines should just work, so use them. The only thing we need to override as far as ADMA and BMDMA is the post_internal_cmd callback, where we should only call ata_post_internal_cmd if we are in port-register mode. Signed-off-by: Robert Hancock <hancockr@shaw.ca> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata: fix remaining ap->idTejun Heo2007-02-232-14/+10
| | | | | | | | | Merge order left libata-acpi and pata_scc with remainling usage of ap->id. Kill superflous id printing and substitute the remaining ones with ap->print_id. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* ahci: consider SDB FIS containing spurious NCQ completions HSM violation ↵Tejun Heo2007-02-231-14/+14
| | | | | | | | | | | | | | | | | | (regenerated) SDB FIS containing spurious NCQ completions is a clear protocol violation. Currently, only some Maxtors with early firmware revisions are showing this problem. Those firmwares have other NCQ related problems including buggy NCQ error reporting and occasional lock up after NCQ errors. Consider spurious NCQ completions HSM violation and freeze the port after it. EH will turn off NCQ after this happens several times. Eventually drives which show this behavior should be blacklisted for NCQ. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* pata_sl82c105: remove un-needed code pathsAlan2007-02-211-30/+9
| | | | | | | | | Remove the DMA setup function. As pointed out by Sergey we set the actual DMA clock timing in set_dmamode so we don't actually need to do anything with it at set up time, but just leave the PIO timings loaded. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* pata_sil680: Assorted fixesAlan2007-02-211-2/+12
| | | | | | | Correct iordy handling and DMA bit flag handling. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* pata_oldpiix: Call both PIO and DMA setup functions on switch as they are ↵Alan2007-02-211-3/+2
| | | | | | | | | called on set up Keeps the behaviour consistent and easier to understand. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* pata_ixp4xx: Fix up set_mode() function and display Configured for PIO infoAlan2007-02-211-3/+4
| | | | | Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* pata_cs5520: suspend/resumeAlan2007-02-211-1/+25
| | | | | | | | The CS5520 isn't just an ATA controller and we must not pci_disable_device it as it turns into pci_disable_computer. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* pata: Display Configuring .. lines for devices with private set_mode methodsAlan2007-02-212-0/+2
| | | | | | | | We can't specify which mode in the cases below but we can at least say PIO and look consistent with the default. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata: s/ap->id/ap->print_id/gTejun Heo2007-02-219-48/+48
| | | | | | | | | | | | | | | | | | | | ata_port has two different id fields - id and port_no. id is system-wide 1-based unique id for the port while port_no is 0-based host-wide port number. The former is primarily used to identify the ATA port to the user in printk messages while the latter is used in various places in libata core and LLDs to index the port inside the host. The two fields feel quite similar and sometimes ap->id is used in place of ap->port_no, which is very difficult to spot. This patch renames ap->id to ap->print_id to reduce the possibility of such bugs. Some printk messages are adjusted such that id string (ata%u[.%u]) isn't printed twice and/or to use ata_*_printk() instead of hardcoded id format. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* sata_nv: enable hotplug interrupt and fix some readl/readw mismatchesRobert Hancock2007-02-211-8/+10
| | | | | | | | | | We already have code that handles hotplug interrupt indications in ADMA mode, this turns on the control flag that actually enables these interrupts. Also fixes some cases in the same functions where a 16-bit register was read using a readl instead of a readw. Signed-off-by: Robert Hancock <hancockr@shaw.ca> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* sata_nv: Use notifier for completion checksRobert Hancock2007-02-211-15/+7
| | | | | | | | | | | The hardware provides us a notifier register that indicates what command tags have completed. Use this to determine which CPBs to check, rather than blindly checking all active CPBs. This should provide a minor performance win, since if the controller has touched some of these incomplete CPBs, accessing them will likely result in a cache miss. Signed-off-by: Robert Hancock <hancockr@shaw.ca> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* sata_nv: Cleanup taskfile setupRobert Hancock2007-02-211-20/+21
| | | | | | | | | This edits the taskfile setup to more closely match the way that libata sends the taskfile for other controllers. This avoids putting taskfile writes into the CPB buffer that are not needed according to the taskfile flags. Signed-off-by: Robert Hancock <hancockr@shaw.ca> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* sata_nv: cleanup CPB and APRD initializationRobert Hancock2007-02-211-6/+10
| | | | | | | | | Clean up the initialization of the CPB and APRD structures so that we strictly follow the rules for ordering of writes to the CPB flags and response flags, and prevent duplicate initialization. Signed-off-by: Robert Hancock <hancockr@shaw.ca> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* sata_nv: Add CPB register info to error_handler outputRobert Hancock2007-02-211-2/+6
| | | | | | | | | When error handling occurs with pending commands, output the contents of the next CPB count and next CPB index registers as well as the others, since these may be useful for debugging. Signed-off-by: Robert Hancock <hancockr@shaw.ca> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata: Remove duplicate dma blacklist entryMagnus Damm2007-02-211-1/+0
| | | | | | | | | libata: Remove duplicate dma blacklist entry The exact same entry is already present. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* pata_pcmcia: Update device tableMagnus Damm2007-02-211-2/+5
| | | | | | | | | pata_pcmcia: Update device table Add CFA devices from I-O Data, Mitsubishi and Viking. Add SanDisk comment. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* sata_via: fix resource-managed iomap conversionTejun Heo2007-02-211-5/+17
| | | | | | | | | Conversion to resource-managed iomap was buggy causing init failures on both vt6420 and 6421 - BAR5 wasn't mapped for both controllers while on vt6420 sata_via tried to map BAR0-4 twice. Fix it. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata: fix ata_scsi_change_queue_depth()Tejun Heo2007-02-211-12/+15
| | | | | | | | | | | | | | | | Fix ata_scsi_change_queue_depth() such that... * NCQ on/off is exactly determined using the same logic as the issue path. * queue depth is adjusted to 1 if NCQ is not enabled. * -EINVAL is returned if requested action is ignored due to limitations. This fixes the bug which allows queue depth to be increased on blacklisted NCQ hosts/devices. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata: fix ata_scmd_need_defer()Tejun Heo2007-02-211-4/+2
| | | | | | | | | | | | | | | Fix ata_scmd_need_defer() such that... * whether NCQ is used or not is exactly determined using the same criteria as the issue path. * defer-check is performed in all cases. This fixes race condition where turning off NCQ on the fly causes non-NCQ commands sneak into NCQ phase. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata: separate out ata_ncq_enabled()Tejun Heo2007-02-211-3/+1
| | | | | | | Separate out ata_ncq_enabled(). Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata: disable pdev on all suspend eventsTejun Heo2007-02-211-3/+2
| | | | | | | | | | | | libata used disable pdev only on PM_EVENT_SUSPEND while re-enable pdev unconditionally. This was okay before ref-counted pdev enable update but it now makes the pdev pinned after swsusp cycle (enabled twice but disabled only once) and devres sanity check whines about it. Fix it by unconditionally disabling pdev on all suspend events. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* sata_nv: delay on switching between NCQ and non-NCQ commandsRobert Hancock2007-02-211-0/+10
| | | | | | | | | | This patch appears to solve some problems with commands timing out in cases where an NCQ command is immediately followed by a non-NCQ command (or possibly vice versa). This is a rather ugly solution, but until we know more about why this is needed, this is about all we can do. Signed-off-by: Robert Hancock <hancockr@shaw.ca> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata: Fix Cell SATA driver dependenciesJeff Garzik2007-02-211-1/+1
| | | | | | | The driver requires in_be32(), and so should not be built on many PCI platforms. Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata: fix probe_ent alloc/free bugsTejun Heo2007-02-212-6/+2
| | | | | | | | | | | | | | | | ata_probe_ent_alloc() had a temporary hack such that devm_kzalloc() was used for allocation if devres had been previously initialized on the device; otherwise, plain kzalloc() was used. This was to make the code useable from both the old and devres-aware libata drivers during transition. This hack made ata_sas_port_alloc() unable to determine how the probe_ent is allocated, causing double free in some cases. Remove the now-unneeded hack and make ata_sas_port_alloc() use devm_kfree(). Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: James Bottomley <James.Bottomley@SteelEye.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* SATA: use NULL for ptrsRandy Dunlap2007-02-212-2/+2
| | | | | | | | | | | Fix sparse warnings in SATA: drivers/ata/sata_sil.c:342:9: warning: Using plain integer as NULL pointer drivers/ata/sata_mv.c:2056:55: warning: Using plain integer as NULL pointer Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* sata_nv: add back some verbosity into ADMA error_handlerRobert Hancock2007-02-211-0/+20
| | | | | | | | | | | Some debug output in the ADMA error_handler function was removed recently, but it may be useful in certain cases, like NCQ commands timing out. Add it back in, but make it a bit more intelligent so that it only prints if command(s) are active and only prints the CPBs for those commands. That way it won't spew at inappropriate times like suspend/resume. Signed-off-by: Robert Hancock <hancockr@shaw.ca> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* SiS warning fixesAlan2007-02-214-6/+7
| | | | | | | | | | | | | Somehow the sis_info133 external definition ended up in libata.h and that was included by both drivers. However libata.h contains libata-* specific internals and clashing defines like DRV_NAME so this makes a mess. Move the extern into the C file and remove the warnings [akpm@linux-foundation.org: create sis.h to avoid extern-decl-in-C] Signed-off-by: Alan Cox <alan@redhat.com> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata bugfix: HDIO_DRIVE_TASKMark Lord2007-02-211-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | I was trying to use HDIO_DRIVE_TASK for something today, and discovered that the libata implementation does not copy over the upper four LBA bits from args[6]. This is serious, as any tools using this ioctl would have their commands applied to the wrong sectors on the drive, possibly resulting in disk corruption. Ideally, newer apps should use SG_IO/ATA_16 directly, avoiding this bug. But with libata poised to displace drivers/ide, better compatibility here is a must. This patch fixes libata to use the upper four LBA bits passed in from the ioctl. The original drivers/ide implementation copies over all bits except for the master/slave select bit. With this patch, libata will copy only the four high-order LBA bits, just in case there are assumptions elsewhere in libata (?). Signed-Off-By: Mark Lord <mlord@pobox.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata: kill ATA_DNXFER_ANYTejun Heo2007-02-212-10/+0
| | | | | | | ATA_DNXFER_ANY isn't used anymore. Kill it. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata: put some intelligence into EH speed down sequenceTejun Heo2007-02-211-60/+124
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current EH speed down code is more of a proof that the EH framework is capable of adjusting transfer speed in response to error. This patch puts some intelligence into EH speed down sequence. The rules are.. * If there have been more than three timeout, HSM violation or unclassified DEV errors for known supported commands during last 10 mins, NCQ is turned off. * If there have been more than three timeout or HSM violation for known supported command, transfer mode is slowed down. If DMA is active, it is first slowered by one grade (e.g. UDMA133->100). If that doesn't help, it's slowered to 40c limit (UDMA33). If PIO is active, it's slowered by one grade first. If that doesn't help, PIO0 is forced. Note that this rule does not change transfer mode. DMA is never degraded into PIO by this rule. * If there have been more than ten ATA bus, timeout, HSM violation or unclassified device errors for known supported commands && speeding down DMA mode didn't help, the device is forced into PIO mode. Note that this rule is considered only for PATA devices and is pretty difficult to trigger. One error can only trigger one rule at a time. After a rule is triggered, error history is cleared such that the next speed down happens only after some number of errors are accumulated. This makes sense because now speed down is done in bigger stride. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata: improve probe failure handlingTejun Heo2007-02-212-37/+37
| | | | | | | | | | | | | | | | | | * Move forcing device to PIO0 on device disable into ata_dev_disable(). This makes both old and new EHs act the same way. * Speed down only PIO mode on probe failure. All commands used during probing are PIO commands. There's no point in speeding down DMA. * Retry at least once after -ENODEV. Some devices report garbled IDENTIFY data after certain events. This shouldn't cause device detach and re-attach. * Rearrange EH failure path for simplicity. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata: improve ata_down_xfermask_limit()Tejun Heo2007-02-213-30/+96
| | | | | | | | | | | | | | | | | | | | Make ata_down_xfermask_limit() accept @sel instead of @force_pio0. @sel selects how the xfermask limit will be adjusted. The following selectors are defined. * ATA_DNXFER_PIO : only speed down PIO * ATA_DNXFER_DMA : only speed down DMA, don't cause transfer mode change * ATA_DNXFER_40C : apply 40c cable limit * ATA_DNXFER_FORCE_PIO : force PIO * ATA_DNXFER_FORCE_PIO0 : force PIO0 (same as original with @force_pio0 == 1) * ATA_DNXFER_ANY : same as original with @force_pio0 == 0 Currently, only ANY and FORCE_PIO0 are used to maintain the original behavior. Other selectors will be used later to improve EH speed down sequence. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata: PATA driver for CellebAkira Iguchi2007-02-214-1/+1240
| | | | | | | | | | | | | | This is the patch for PATA controller of Celleb. This driver uses the managed iomap (devres). Because this driver needs special taskfile accesses, there is a copy of ata_std_softreset(). ata_dev_try_classify() is exported so that it can be used in this function. Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp> Signed-off-by: Akira Iguchi <akira2.iguchi@toshiba.co.jp> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [PATCH] i810fb: fix i810_check_params section mismatchJean Delvare2007-02-201-1/+1
| | | | | | | | | | | | | | WARNING: drivers/video/i810/i810fb.o - Section mismatch: reference to .init.data: from .text between 'i810_check_params' (at offset 0x1123) and 'encode_fix' yres cannot be declared __devinitdata as it is used in i810_check_params(), which isn't __devinit. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] fb: SM501 framebuffer driverBen Dooks2007-02-203-0/+1805
| | | | | | | | | | | | | | | | | | | | Driver for the Silicon Motion SM501 multifunction device framebuffer subsystem. This driver supports both the CRT and LCD panel heads, with some simple acceleration for the cursor plotting and support for screen panning. There is no current support for bitblt/drawing engines, which should be added at a later date. This has been tested on a number of configurations, including PCI and generic-bus, on PPC, ARM and SH4 [akpm@linux-foundation.org: fix warnings] Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Vincent Sanders <vince@arm.linux.org.u.> Acked-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] spi_s3c2410_gpio.c spi mode 2 and 3 supportHarald Welte2007-02-201-0/+15
| | | | | | | | | | Add transfer modes 2 and 3 to the S3C24XX gpio SPI driver Signed-off-by: Harald Welte <laforge@openmoko.org> Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] SPI controller build/warning fixesDavid Brownell2007-02-203-5/+8
| | | | | | | | | | | | The signature of the per-device cleanup() routine changed to remove its const-ness. Three new SPI controller drivers now need that change, to eliminate build warnings. This also fixes a build bug with atmel_spi on AT91 systems. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] parport_pc: fix parport_pc_probe_port section warningJean Delvare2007-02-201-3/+3
| | | | | | | | | | | | | WARNING: drivers/parport/parport_pc.o - Section mismatch: reference to .init.text: from .text between 'parport_pc_probe_port' (at offset 0x14f7) and 'parport_pc_unregister_port' parport_dma_probe() cannot be declared __devinit as it is called from parport_pc_probe_port() which isn't. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] drivers/isdn/gigaset/: build asyncdata.o into the gigaset moduleAdrian Bunk2007-02-202-3/+5
| | | | | | | | | | | | | | | | LD drivers/isdn/gigaset/built-in.o drivers/isdn/gigaset/ser_gigaset.o: In function `gigaset_m10x_send_skb': (.text+0xe50): multiple definition of `gigaset_m10x_send_skb' drivers/isdn/gigaset/usb_gigaset.o:(.text+0x0): first defined here drivers/isdn/gigaset/ser_gigaset.o: In function `gigaset_m10x_input': (.text+0x1121): multiple definition of `gigaset_m10x_input' drivers/isdn/gigaset/usb_gigaset.o:(.text+0x2d1): first defined here make[4]: *** [drivers/isdn/gigaset/built-in.o] Error 1 Signed-off-by: Adrian Bunk <bunk@stusta.de> Cc: Tilman Schmidt <tilman@imap.cc> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] at91_rtc updatesDavid Brownell2007-02-201-6/+13
| | | | | | | | | | | | | | | | | | | | | | | Various bug fixes to the at91rm9200 RTC: - alarm: setalarm() should pay attention to the "enabled" flag - init: cleaner handling of the wakeup flags, which cpu init should really have set up. Doing it here is just a workaround. - linkage: since the at91_rtc driver probe() routine is in the init section, it should use platform_driver_probe() instead of leaving that pointer around in the driver struct after init section removal. - linkage: likewise, remove() belongs in the exit section. Among other things, the init and alarm changes ensure that this driver handles the new sysfs "wakealarm" attribute properly. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] rtc-sa1100 rtc_wklarm.enabled bugfixesDavid Brownell2007-02-201-5/+7
| | | | | | | | | | | | | | | | | | | | | Some rtc-sa1100 bugfixes: - The read_alarm() method reports the rtc_wkalrm.enabled field properly. This patch is already in the handhelds.org tree. - And the set_alarm() method now handles that flag correctly, rather than making mismatched {en,dis}able_irq_wake() calls, which trigger runtime warning messages. (Those calls are best made in suspend/resume methods.) Note that while this SA1100/PXA RTC is fully capable of waking those ARM processors from sleep states, that mechanism isn't properly supported on either processor family, or in this driver. Some boards have board-specific PM glue providing partial workarounds for the weak generic PM support. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] loosen dependancy on rtc cmosDave Jones2007-02-201-1/+1
| | | | | | | | | | This option is useful for all of the X86 subarchs afaik (and especially X86_GENERICARCH). Signed-off-by: Dave Jones <davej@redhat.com> Acked-by: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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