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2013-07-10Merge branch 'kbuild' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild Pull kbuild updates from Michal Marek: - fix for make headers_install argv explosion with too long path - scripts/setlocalversion does not call git update-index needlessly - fix for the src.rpm produced by make rpm-pkg. The new make image_name can be useful also for other packaging tools. - scripts/mod/devicetable-offsets.o is not rebuilt during each make run - make modules_install dependency fix - scripts/sortextable portability fix - fix for kbuild to generate the output directory for all object files in subdirs. - a couple of minor fixes * 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: kbuild: create directory for dir/file.o tools/include: use stdint types for user-space byteshift headers Makefile: Fix install error with make -j option Fix a build warning in scripts/mod/file2alias.c improve modalias building scripts/mod: Spelling s/DEVICEVTABLE/DEVICETABLE/ kbuild: fix error when building from src rpm scripts/setlocalversion on write-protected source tree Makefile.lib: align DTB quiet_cmd kbuild: fix make headers_install when path is too long
2013-07-03rapidio: add udev notificationAlexandre Bounine
Add RapidIO-specific modalias generation to enable udev notifications about RapidIO-specific events. The RapidIO modalias string format is shown below: "rapidio:vNNNNdNNNNavNNNNadNNNN" Where: v - Device Vendor ID (16 bit), d - Device ID (16 bit), av - Assembly Vendor ID (16 bit), ad - Assembly ID (16 bit), as they are reported in corresponding Capability Registers (CARs) of each RapidIO device. Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Li Yang <leoli@freescale.com> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: Andre van Herk <andre.van.herk@Prodrive.nl> Cc: Micha Nelissen <micha.nelissen@Prodrive.nl> Cc: Stef van Os <stef.van.os@Prodrive.nl> Cc: Jean Delvare <jdelvare@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03Fix a build warning in scripts/mod/file2alias.cDaniel Tang
On some systems, __used is already defined in sys/cdefs.h and causes a build warning: scripts/mod/file2alias.c:85:1: warning: "__used" redefined In file included from /usr/include/stdio.h:64, from scripts/mod/modpost.h:1, from scripts/mod/file2alias.c:13: /usr/include/sys/cdefs.h:146:1: warning: this is the location of the previous definition This adds an extra check before defining the __used macro to see if the macro was already defined elsewhere. Signed-off-by: Daniel Tang <dt.tangr@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2013-03-29mei: bus: Initial MEI Client bus type implementationSamuel Ortiz
mei client bus will present some of the mei clients as devices for other standard subsystems Implement the probe, remove, match, device addtion routines, along with the sysfs and uevent ones. mei_cl_device_id is also added to mod_devicetable.h A mei-cleint-bus.txt document describing the rationale and the API usage is also added while ABI/testing/sysfs-bus-mei describeis the modalias ABI. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-24mod/file2alias: make modalias generation safe for cross compilingAndreas Schwab
Use the target compiler to compute the offsets for the fields of the device_id structures, so that it won't be broken by different alignments between the host and target ABIs. This also fixes missing endian corrections for some modaliases. Signed-off-by: Andreas Schwab <schwab@linux-m68k.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
2012-09-07staging/ipack: Fix bug introduced by IPack device matchingJens Taprogge
~0 can not be casted to u8. Instead of using the IPACK_ANY_ID for the format field we introduce a new IPACK_ANY_FORMAT specifically for that field and defined as 0xff. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Jens Taprogge <jens.taprogge@taprogge.org> Acked-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-04Staging: ipack: implement ipack device table.Jens Taprogge
The modaliases look like ipack:fXvNdM, where X is the format version (8 bit) and N and M are the vendor and device ID represented as 32 bit hexadecimal numbers each. Using 32 bits allows us to define IPACK_ANY_ID as (~0) without interfering with the valid ids. The resulting modalias string for ipoctal.ko looks like this (once ipoctal provides a device table): alias: ipack:f01v000000F0d00000048* alias: ipack:f01v000000F0d0000002A* alias: ipack:f01v000000F0d00000022* (output from modinfo) Signed-off-by: Jens Taprogge <jens.taprogge@taprogge.org> Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-13USB: allow match on bInterfaceNumberBjørn Mork
Some composite USB devices provide multiple interfaces with different functions, all using "vendor-specific" for class/subclass/protocol. Another OS use interface numbers to match the driver and interface. It seems these devices are designed with that in mind - using static interface numbers for the different functions. This adds support for matching against the bInterfaceNumber, allowing such devices to be supported without having to resort to testing against interface number whitelists and/or blacklists in the probe. Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-22Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid Pull HID subsystem updates from Jiri Kosina: "Apart from various driver updates and added support for a number of new devices (mostly multitouch ones, but not limited to), there is one change that is worth pointing out explicitly: creation of HID device groups and proper autoloading of hid-multitouch, implemented by Henrik Rydberg." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (50 commits) HID: wacom: fix build breakage without CONFIG_LEDS_CLASS HID: waltop: Extend barrel button fix HID: hyperv: Set the hid drvdata correctly HID: wacom: Unify speed setting HID: wacom: Add speed setting for Intuos4 WL HID: wacom: Move Graphire raport header check. HID: uclogic: Add support for UC-Logic TWHL850 HID: explain the signed/unsigned handling in hid_add_field() HID: handle logical min/max signedness properly in parser HID: logitech: read all 32 bits of report type bitfield HID: wacom: Add LED selector control for Wacom Intuos4 WL HID: hid-multitouch: fix wrong protocol detection HID: wiimote: Fix IR data parser HID: wacom: Add tilt reporting for Intuos4 WL HID: multitouch: MT interface matching for Baanto HID: hid-multitouch: Only match MT interfaces HID: Create a common generic driver HID: hid-multitouch: Switch to device groups HID: Create a generic device group HID: Allow bus wildcard matching ...
2012-05-01HID: Allow bus wildcard matchingHenrik Rydberg
Most HID drivers do not need to know what bus driver is in use. A generic group driver can drive any hid device, and the device list should not need to be duplicated for each new bus. This patch adds wildcard matching to the HID bus, simplifying device list handling for group drivers. Signed-off-by: Henrik Rydberg <rydberg@euromail.se> Acked-by: Benjamin Tissoires <benjamin.tissoires@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-05-01HID: Add device group to modaliasHenrik Rydberg
HID devices are only partially presented to userland. Hotplugged devices emit events containing a modalias based on the basic bus, vendor and product entities. However, in practise a hid device can depend on details such as a single usb interface or a particular item in a report descriptor. This patch adds a device group to the hid device id, and broadcasts it using uevent and the device modalias. The module alias generation is modified to match. As a consequence, a device with a non-zero group will be processed by the corresponding group driver instead of by the generic hid driver. Signed-off-by: Henrik Rydberg <rydberg@euromail.se> Acked-by: Benjamin Tissoires <benjamin.tissoires@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-04-18Fix modpost failures in fedora 17David Miller
The symbol table on x86-64 starts to have entries that have names like: _GLOBAL__sub_I_65535_0___mod_x86cpu_device_table They are of type STT_FUNCTION and this one had a length of 18. This matched the device ID validation logic and it barfed because the length did not meet the device type's criteria. -------------------- FATAL: arch/x86/crypto/aesni-intel: sizeof(struct x86cpu_device_id)=16 is not a modulo of the size of section __mod_x86cpu_device_table=18. Fix definition of struct x86cpu_device_id in mod_devicetable.h -------------------- These are some kind of compiler tool internal stuff being emitted and not something we want to inspect in modpost's device ID table validation code. So skip the symbol if it is not of type STT_OBJECT. Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
2012-03-09Merge 3.3-rc6 into driver-core-nextGreg Kroah-Hartman
This was done to resolve a conflict in the drivers/base/cpu.c file. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-27mod/file2alias: make modpost compile on darwin againAndreas Bießmann
commit e49ce14150c64b29a8dd211df785576fa19a9858 breaks cross compiling the linux kernel on darwin hosts. This fix introduce some minimal glue to adopt linker section handling for darwin hosts. Signed-off-by: Andreas Bießmann <andreas@biessmann.de> CC: Rusty Russell <rusty@rustcorp.com.au> CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org> CC: Jochen Friedrich <jochen@scram.de> CC: Samuel Ortiz <sameo@linux.intel.com> CC: "K. Y. Srinivasan" <kys@microsoft.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Tested-by: Bernhard Walle <bernhard@bwalle.de>
2012-02-14module: fix broken isapnp handling in file2aliasOndrej Zary
Handling of isapnp module aliases was broken by commit 626596e295d477c0fefa08cd5daa7dd011b1bb2c by changing "isapnp" string to "isa". The code was then modified by commit e49ce14150c64b29a8dd211df785576fa19a9858 but this bug remained. Change the string back to "isapnp". Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-02-13x86/cpu: Clean up modalias feature matchingBen Hutchings
We currently include commas on both sides of the feature ID in a modalias, but this prevents the lowest numbered feature of a CPU from being matched. Since all feature IDs have the same length, we do not need to worry about substring matches, so omit commas from the modalias entirely. Avoid generating multiple adjacent wildcards when there is no feature ID to match. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Acked-by: Thomas Renninger <trenn@suse.de> Acked-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-02Merge 3.3-rc2 into the driver-core-next branch.Greg Kroah-Hartman
This was done to resolve a merge and build problem with the drivers/acpi/processor_driver.c file. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-01-26Add driver auto probing for x86 features v4Andi Kleen
There's a growing number of drivers that support a specific x86 feature or CPU. Currently loading these drivers currently on a generic distribution requires various driver specific hacks and it often doesn't work. This patch adds auto probing for drivers based on the x86 cpuid information, in particular based on vendor/family/model number and also based on CPUID feature bits. For example a common issue is not loading the SSE 4.2 accelerated CRC module: this can significantly lower the performance of BTRFS which relies on fast CRC. Another issue is loading the right CPUFREQ driver for the current CPU. Currently distributions often try all all possible driver until one sticks, which is not really a good way to do this. It works with existing udev without any changes. The code exports the x86 information as a generic string in sysfs that can be matched by udev's pattern matching. This scheme does not support numeric ranges, so if you want to handle e.g. ranges of model numbers they have to be encoded in ASCII or simply all models or families listed. Fixing that would require changing udev. Another issue is that udev will happily load all drivers that match, there is currently no nice way to stop a specific driver from being loaded if it's not needed (e.g. if you don't need fast CRC) But there are not that many cpu specific drivers around and they're all not that bloated, so this isn't a particularly serious issue. Originally this patch added the modalias to the normal cpu sysdevs. However sysdevs don't have all the infrastructure needed for udev, so it couldn't really autoload drivers. This patch instead adds the CPU modaliases to the cpuid devices, which are real devices with full support for udev. This implies that the cpuid driver has to be loaded to use this. This patch just adds infrastructure, some driver conversions in followups. Thanks to Kay for helping with some sysfs magic. v2: Constifcation, some updates v4: (trenn@suse.de): - Use kzalloc instead of kmalloc to terminate modalias buffer - Use uppercase hex values to match correctly against hex values containing letters Cc: Dave Jones <davej@redhat.com> Cc: Kay Sievers <kay.sievers@vrfy.org> Cc: Jen Axboe <axboe@kernel.dk> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Huang Ying <ying.huang@intel.com> Cc: Len Brown <lenb@kernel.org> Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Thomas Renninger <trenn@suse.de> Acked-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2012-01-20Revert "ARM: sa11x0: Implement autoloading of codec and codec pdata for mcp ↵Russell King
bus." This reverts commit 5dd7bf59e0e8563265b3e5b33276099ef628fcc7. Conflicts: scripts/mod/file2alias.c This change is wrong on many levels. First and foremost, it causes a regression. On boot on Assabet, which this patch gives a codec id of 'ucb1x00', it gives: ucb1x00 ID not found: 1005 0x1005 is a valid ID for the UCB1300 device. Secondly, this patch is way over the top in terms of complexity. The only device which has been seen to be connected with this MCP code is the UCB1x00 (UCB1200, UCB1300 etc) devices, and they all use the same driver. Adding a match table, requiring the codec string to match the hardware ID read out of the ID register, etc is completely over the top when we can just read the hardware ID register.
2012-01-14Merge tag 'for-linus' of git://github.com/rustyrussell/linuxLinus Torvalds
Autogenerated GPG tag for Rusty D1ADB8F1: 15EE 8D6C AB0E 7F0C F999 BFCB D920 0E6C D1AD B8F1 * tag 'for-linus' of git://github.com/rustyrussell/linux: module_param: check that bool parameters really are bool. intelfbdrv.c: bailearly is an int module_param paride/pcd: fix bool verbose module parameter. module_param: make bool parameters really bool (drivers & misc) module_param: make bool parameters really bool (arch) module_param: make bool parameters really bool (core code) kernel/async: remove redundant declaration. printk: fix unnecessary module_param_name. lirc_parallel: fix module parameter description. module_param: avoid bool abuse, add bint for special cases. module_param: check type correctness for module_param_array modpost: use linker section to generate table. modpost: use a table rather than a giant if/else statement. modules: sysfs - export: taint, coresize, initsize kernel/params: replace DEBUGP with pr_debug module: replace DEBUGP with pr_debug module: struct module_ref should contains long fields module: Fix performance regression on modules with large symbol tables module: Add comments describing how the "strmap" logic works Fix up conflicts in scripts/mod/file2alias.c due to the new linker- generated table approach to adding __mod_*_device_table entries. The ARM sa11x0 mcp bus needed to be converted to that too.
2012-01-13Merge branch 'for-next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6 * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (59 commits) rtc: max8925: Add function to work as wakeup source mfd: Add pm ops to max8925 mfd: Convert aat2870 to dev_pm_ops mfd: Still check other interrupts if we get a wm831x touchscreen IRQ mfd: Introduce missing kfree in 88pm860x probe routine mfd: Add S5M series configuration mfd: Add s5m series irq driver mfd: Add S5M core driver mfd: Improve mc13xxx dt binding document mfd: Fix stmpe section mismatch mfd: Fix stmpe build warning mfd: Fix STMPE I2c build failure mfd: Constify aat2870-core i2c_device_id table gpio: Add support for stmpe variant 801 mfd: Add support for stmpe variant 801 mfd: Add support for stmpe variant 610 mfd: Add support for STMPE SPI interface mfd: Separate out STMPE controller and interface specific code misc: Remove max8997-muic sysfs attributes mfd: Remove unused wm831x_irq_data_to_mask_reg() ... Fix up trivial conflict in drivers/leds/Kconfig due to addition of LEDS_MAX8997 and LEDS_TCA6507 next to each other.
2012-01-13modpost: use linker section to generate table.Rusty Russell
This means (most) future busses need only have one hunk in their patch. Also took the opportunity to check that function matches the type. Again, inspired by Alessandro's patch series. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Alessandro Rubini <rubini@gnudd.com>
2012-01-13modpost: use a table rather than a giant if/else statement.Rusty Russell
We look for symbols of form __mod_<busname>_device_table, and for all but three cases we use a standard interation function (do_table) to walk over the contents and dump out the aliases. Alessandro Rubini did this first, I just repainted the bikeshed a bit. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Alessandro Rubini <rubini@gnudd.com>
2012-01-09ARM: sa11x0: Implement autoloading of codec and codec pdata for mcp bus.Jochen Friedrich
Signed-off-by: Jochen Friedrich <jochen@scram.de> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-11-22ARM: amba: Auto-generate AMBA driver module aliases during modpostDave Martin
This patch adds the necessary support in file2alias.c to define suitable aliases based on the amba_id table in AMBA driver modules. This should be sufficient to allow such modules to be auto-loaded via udev. The AMBA bus driver's uevent hotplug code is also modified to pass an approriate MODALIAS string in the event. For simplicity, the AMBA ID is treated an an opaque 32-bit numeber. Module alises use patterns as appropriate to describe the value- mask pairs described in the driver's amba_id list. The proposed alias format is (extended regex): ^amba:d(HEX){8}$ Where HEX is a single upper-case HEX digit or a pattern (? or [] expression) matching a single upper-case HEX digit, as expected by udev. "d" is short for "device", following existing alias naming conventions for other device types. This adds some flexibility for unambiguously extending the alias format in the future by adding additional leading and trailing fields, if this turns out to be necessary. Signed-off-by: Dave Martin <dave.martin@linaro.org> Acked-by: Pawel Moll <pawel.moll@arm.com>
2011-08-25Staging: hv: file2alias: fix up alias creation logic for hv_vmbus_device_idGreg Kroah-Hartman
When I added the driver_data field to hv_vmbus_device_id, I forgot to take into the account how the alias was created, so it would append the kernel pointer to the end of the alias, which is not correct. This changes how the hv_vmbus_device_id alias is created to proper account for the driver_data field. As no module yet uses this alias, it is safe to fix this up at this point in the commit stream. Cc: K. Y. Srinivasan <kys@microsoft.com> Cc: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-25Staging: hv: Add code to parse struct hv_vmbus_device_id tableK. Y. Srinivasan
Add code to parse struct hv_vmbus_device_id table. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-10bcma: add Broadcom specific AMBA bus driverRafał Miłecki
Broadcom has released cards based on a new AMBA-based bus type. From a programming point of view, this new bus type differs from AMBA and does not use AMBA common registers. It also differs enough from SSB. We decided that a new bus driver is needed to keep the code clean. In its current form, the driver detects devices present on the bus and registers them in the system. It allows registering BCMA drivers for specified bus devices and provides them basic operations. The bus driver itself includes two important bus managing drivers: ChipCommon core driver and PCI(c) core driver. They are early used to allow correct initialization. Currently code is limited to supporting buses on PCI(e) devices, however the driver is designed to be used also on other hosts. The host abstraction layer is implemented and already used for PCI(e). Support for PCI(e) hosts is working and seems to be stable (access to 80211 core was tested successfully on a few devices). We can still optimize it by using some fixed windows, but this can be done later without affecting any external code. Windows are just ranges in MMIO used for accessing cores on the bus. Cc: Greg KH <greg@kroah.com> Cc: Michael Büsch <mb@bu3sch.de> Cc: Larry Finger <Larry.Finger@lwfinger.net> Cc: George Kashperko <george@znau.edu.ua> Cc: Arend van Spriel <arend@broadcom.com> Cc: linux-arm-kernel@lists.infradead.org Cc: Russell King <rmk@arm.linux.org.uk> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Andy Botting <andy@andybotting.com> Cc: linuxdriverproject <devel@linuxdriverproject.org> Cc: linux-kernel@vger.kernel.org <linux-kernel@vger.kernel.org> Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-04Merge commit 'v2.6.35' into kbuild/kbuildMichal Marek
Conflicts: arch/powerpc/Makefile
2010-08-03modpost: support objects with more than 64k sectionsDenys Vlasenko
This patch makes modpost able to process object files with more than 64k sections. Needed for huge kernel builds (allyesconfig, for example) with -ffunction-sections. 64k sections handling is covered, for example, by this document: "IA-64 gABI Proposal 74: Section Indexes" http://www.codesourcery.com/public/cxx-abi/abi/prop-74-sindex.html Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> Signed-off-by: Anders Kaseorg <andersk@mit.edu> Acked-by: Sam Ravnborg <sam@ravnborg.org> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Andi Kleen <andi@firstfloor.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-05-21Merge branch 'modules' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus * 'modules' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus: module: drop the lock while waiting for module to complete initialization. MODULE_DEVICE_TABLE(isapnp, ...) does nothing hisax_fcpcipnp: fix broken isapnp device table. isapnp: move definitions to mod_devicetable.h so file2alias can reach them.
2010-05-19MODULE_DEVICE_TABLE(isapnp, ...) does nothingOndrej Zary
On Monday 23 November 2009 04:29:53 Rusty Russell wrote: > On Mon, 23 Nov 2009 07:31:57 am Ondrej Zary wrote: > > The problem is that > > scripts/mod/file2alias.c simply ignores isapnp. > > AFAICT it always has, and noone has complained until now. Perhaps > something was still reading /lib/modules/`uname -r`/modules.isapnpmap? The patch below works fine (at least with Debian). It needs your first patch that moves the definitions to mod_devicetable.h. Verified that aliases for these modules are generated correctly: drivers/media/radio/radio-sf16fmi.c drivers/net/ne.c drivers/net/3c515.c drivers/net/smc-ultra.c drivers/pcmcia/i82365.c drivers/scsi/aha1542.c drivers/scsi/aha152x.c drivers/scsi/sym53c416.c drivers/scsi/g_NCR5380.c Tested with RTL8019AS (ne), AVA-1505AE (aha152x) and dtc436e (g_NCR5380) cards - they now work automatically. Generate pnp:d aliases for isapnp_device_tables. This allows udev to load these modules automatically. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2010-05-18Merge branch 'master' of /home/davem/src/GIT/linux-2.6/David S. Miller
Conflicts: include/linux/mod_devicetable.h scripts/mod/file2alias.c
2010-05-17m68k: amiga - Zorro bus modalias supportGeert Uytterhoeven
Add Amiga Zorro bus modalias and uevent support Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2010-04-02phylib: Support phy module autoloadingDavid Woodhouse
We don't use the normal hotplug mechanism because it doesn't work. It will load the module some time after the device appears, but that's not good enough for us -- we need the driver loaded _immediately_ because otherwise the NIC driver may just abort and then the phy 'device' goes away. [bwh: s/phy/mdio/ in module alias, kerneldoc for struct mdio_device_id] Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Acked-by: Andy Fleming <afleming@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-17modpost: fix segfault in sym_is() with prefixed archesMike Frysinger
The sym_is() compares a symbol in an attempt to automatically skip symbol prefixes. It does this first by searching the real symbol with the normal unprefixed symbol. But then it uses the length of the original symbol to check the end of the substring instead of the length of the symbol it is looking for. On non-prefixed arches, this is effectively the same thing, so there is no problem. On prefixed-arches, since this is exceeds by just one byte, a crash is rare and it is usually a NUL byte anyways. But every once in a blue moon, you get the right page alignment and it segfaults. For example, on the Blackfin arch, sym_is() will be called with the real symbol "___mod_usb_device_table" as "symbol" when looking for the normal symbol "__mod_usb_device_table" as "name". The substring will thus return one byte into "symbol" and store it into "match". But then "match" will be indexed with the length of "symbol" instead of "name" and so we will exceed the storage. i.e. the code ends up doing: char foo[] = "abc"; return foo[strlen(foo)+1] == '\0'; Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-11USB: handle bcd incrementation in usb modalias generationNathaniel McCallum
This patch fixes a bug when incrementing/decrementing on a BCD formatted integer (i.e. 0x09++ should be 0x10 not 0x0A). It just adds a function for incrementing/decrementing BCD integers by converting to decimal, doing the increment/decrement and then converting back to BCD. Signed-off-by: Nathaniel McCallum <nathaniel@natemccallum.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-12-11USB: add hex/bcd detection to usb modalias generationNathaniel McCallum
The current code to generate usb modaliases from usb_device_id assumes that the device's bcdDevice descriptor will actually be in BCD format. While this should be a sane assumption, some devices don't follow spec and just use plain old hex. This causes drivers for these devices to generate invalid modalias lines which will never actually match for the hardware. The following patch adds hex support for bcdDevice in file2alias.c by detecting when a driver uses a hex formatted bcdDevice_(lo|hi) and adjusts the output to hex format accordingly. Drivers for devices which have bcdDevice conforming to BCD will have no change in modalias output. Drivers for devices which don't conform (i.e. ibmcam) should now generate valid modaliases. EXAMPLE OUTPUT (ibmcam; space added to highlight change) Old: usb:v0545p800D d030[10-9] dc*dsc*dp*ic*isc*ip* New: usb:v0545p800D d030a dc*dsc*dp*ic*isc*ip* Signed-off-by: Nathaniel McCallum <nathaniel@natemccallum.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-23spi: prefix modalias with "spi:"Anton Vorontsov
This makes it consistent with other buses (platform, i2c, vio, ...). I'm not sure why we use the prefixes, but there must be a reason. This was easy enough to do it, and I did it. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Jean Delvare <khali@linux-fr.org> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Dmitry Torokhov <dtor@mail.ru> Cc: Samuel Ortiz <sameo@openedhand.com> Cc: "John W. Linville" <linville@tuxdriver.com> Acked-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-09-23spi: add support for device table matchingAnton Vorontsov
With this patch spi drivers can use standard spi_driver.id_table and MODULE_DEVICE_TABLE() mechanisms to bind against the devices. Just like we do with I2C drivers. This is useful when a single driver supports several variants of devices but it is not possible to detect them in run-time (like non-JEDEC chips probing in drivers/mtd/devices/m25p80.c), and when platform_data usage is overkill. This patch also makes life a lot easier on OpenFirmware platforms, since with OF we extensively use proper device IDs in modaliases. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Jean Delvare <khali@linux-fr.org> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-06-12virtio: enhance id_matching for virtio driversChristian Borntraeger
This patch allows a virtio driver to use VIRTIO_DEV_ANY_ID for the device id. This will be used by a test module that can be bound to any virtio device. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2009-03-24platform: introduce module id table for platform devicesEric Miao
Now platform_device is being widely used on SoC processors where the peripherals are attached to the system bus, which is simple enough. However, silicon IPs for these SoCs are usually shared heavily across a family of processors, even products from different companies. This makes the original simple driver name based matching insufficient, or simply not straight-forward. Introduce a module id table for platform devices, and makes it clear that a platform driver is able to support some shared IP and handle slight differences across different platforms (by 'driver_data'). Module alias is handled automatically when a MODULE_DEVICE_TABLE() is defined. To not disturb the current platform drivers too much, the matched id entry is recorded and can be retrieved by platform_get_device_id(). Signed-off-by: Eric Miao <eric.miao@marvell.com> Cc: Kay Sievers <kay.sievers@vrfy.org> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-02-17HID: fix bus endianity in file2aliasJiri Slaby
Fix endianness of bus member of hid_device_id in modpost. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Reported-by: Nye Liu <nyet@mrv.com> Cc: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-01-20PNP: fix broken pnp lowercasing for acpi module aliasesKay Sievers
Based on a patch from Brian, who identified the issue. Signed-off-by: Bryan Kadzban <bryan@kadzban.is-a-geek.net> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-10-14modpost: add support for hidJiri Slaby
Generate aliases for hid device modules to support autoloading. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2008-10-13Automatic MODULE_ALIAS() for DMI match tables.David Woodhouse
This makes modpost handle MODULE_DEVICE_TABLE(dmi, xxxx). I had to change the string pointers in the match table to char arrays, and picked a size of 79 bytes almost at random -- do we need to make it bigger than that? I was a bit concerned about the 'bloat' this introduces into the match tables, but they should all be __initdata so it shouldn't matter too much. (Actually, modpost does go through the relocations and look at most of them; it wouldn't be impossible to make it handle string pointers -- but doesn't seem to be worth the effort, since they're __initdata). Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-08-21pnp: fix "add acpi:* modalias entries"Kay Sievers
With 22454cb99fc39f2629ad06a7eccb3df312f8830e we added only the first entry of the device table. We need to loop over the whole device list. Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-07-24remove the v850 portAdrian Bunk
Trying to compile the v850 port brings many compile errors, one of them exists since at least kernel 2.6.19. There also seems to be noone willing to bring this port back into a usable state. This patch therefore removes the v850 port. If anyone ever decides to revive the v850 port the code will still be available from older kernels, and it wouldn't be impossible for the port to reenter the kernel if it would become actively maintained again. Signed-off-by: Adrian Bunk <bunk@kernel.org> Acked-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-21pnp: add acpi:* modalias entriesKay Sievers
Along with the non-modalias conformant "pnp:*" aliases, we add "acpi:*" entries to PNP drivers, to allow module autoloading by ACPI PNP device entries, which export proper modalias information, without any specific userspace modprobe mangling. Cc: Adam Belay <ambx1@neo.rr.com> Cc: Thomas Renninger <trenn@suse.de> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-07-14[S390] cio: Introduce modalias for css bus.Cornelia Huck
Add modalias and subchannel type attributes for all subchannels. I/O subchannel specific attributes are now created in io_subchannel_probe(). modalias and subchannel type are also added to the uevent for the css bus. Also make the css modalias known. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>