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* Merge tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds2012-12-11
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull device tree changes from Grant Likely: "Here are the DT changes I've got queued up for v3.8. As described below, there are a lot of bug fixes here and documentation updates but nothing major: Bug fixes, little cleanups, and documentation changes. The most invasive thing here touches a bunch of the arch directories to use a common build rule for .dtb files. There are no major changes to functionality here other than a few new helper functions." * tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux-2.6: (34 commits) arm64: Fix the dtbs target building mtd: nand: davinci: fix the binding documentation rtc: rtc-mv: Add the device tree binding documentation devicetree/bindings: Move gpio-leds binding into leds directory of/vendor-prefixes: add Imagination Technologies microblaze: use new common dtc rule c6x: use new common dtc rule openrisc: use new common dtc rule arm64: Add dtbs target for building all the enabled dtb files arm64: use new common dtc rule ARM: dt: change .dtb build rules to build in dts directory kbuild: centralize .dts->.dtb rule Fix build when CONFIG_W1_MASTER_GPIO=m b exporting "allnodes" of/spi: Honour "status=disabled" property of device of_mdio: Honour "status=disabled" property of device of_i2c: Honour "status=disabled" property of device powerpc: Fix fallout from device_node->name constification of: add 'const' for of_parse_phandle parameter *np Documentation: correct of_platform_populate() argument list script: dtc: clean generated files ...
| * arm64: Fix the dtbs target buildingCatalin Marinas2012-12-10
| | | | | | | | | | | | | | | | The arch/arm64/Makefile was not passing the right target to the boot/dts/Makefile. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
| * mtd: nand: davinci: fix the binding documentationKumar, Anil2012-12-10
| | | | | | | | | | | | | | | | | | | | Since the aemif driver conversion to DT along with its movement to drivers/ folder is not yet done, fix NAND binding documentation to have NAND specific DT details only. Signed-off-by: Kumar, Anil <anilkumar.v@ti.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * rtc: rtc-mv: Add the device tree binding documentationGregory CLEMENT2012-12-10
| | | | | | | | | | | | | | | | | | The support was already written, but the binding documentation was lacking. Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Acked-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * devicetree/bindings: Move gpio-leds binding into leds directoryGrant Likely2012-12-06
| | | | | | | | | | | | | | | | Merely reorganizing documentation. No functional changes. It makes more sense for the gpio-leds binding to be grouped with other led bindings than with gpio drivers. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * of/vendor-prefixes: add Imagination TechnologiesJames Hogan2012-12-05
| | | | | | | | | | | | | | | | | | | | | | The "powervr" prefix which is currently described as "Imagination Technologies" isn't really appropriate for non-PowerVR hardware, so deprecate it, changing the description of "powervr" to "PowerVR (deprecated, use img)", and add a separate "img" prefix for "Imagination Technologies Ltd.". Signed-off-by: James Hogan <james.hogan@imgtec.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * Merge remote-tracking branch 'robherring/for-next' into devicetree/nextGrant Likely2012-12-04
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| | * microblaze: use new common dtc ruleStephen Warren2012-12-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current rules have the .dtb files build in a different directory from the .dts files. This patch changes microblaze to use the generic dtb rule which builds .dtb files in the same directory as the source .dts. This requires moving parts of arch/microblaze/boot/Makefile into newly created arch/microblaze/boot/dts/Makefile, and updating arch/microblaze/Makefile to call the new Makefile. linked_dtb.S is also moved into boot/dts/ since it's used by rules that were moved. Cc: Michal Simek <monstr@monstr.eu> Cc: microblaze-uclinux@itee.uq.edu.au Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
| | * c6x: use new common dtc ruleStephen Warren2012-12-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current rules have the .dtb files build in a different directory from the .dts files. This patch changes c6x to use the generic dtb rule which builds .dtb files in the same directory as the source .dts. This requires moving parts of arch/c6x/boot/Makefile into newly created arch/c6x/boot/dts/Makefile, and updating arch/c6x/Makefile to call the new Makefile. linked_dtb.S is also moved into boot/dts/ since it's used by rules that were moved. Acked-by: Mark Salter <msalter@redhat.com> Cc: Aurelien Jacquiot <a-jacquiot@ti.com> Cc: linux-c6x-dev@linux-c6x.org Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
| | * openrisc: use new common dtc ruleStephen Warren2012-12-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current rules have the .dtb files build in a different directory from the .dts files. This patch changes openrisc to use the generic dtb rule which builds .dtb files in the same directory as the source .dts. This requires renaming arch/openrisc/boot/Makefile to arch/openrisc/boot/dts/Makefile, and updating arch/openrisc/Makefile to call the new Makefile. Cc: Jonas Bonn <jonas@southpole.se> Cc: linux@lists.openrisc.net Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
| | * arm64: Add dtbs target for building all the enabled dtb filesRob Herring2012-12-03
| | | | | | | | | | | | | | | | | | | | | | | | Based on Rob Herring's patches for arch/arm, this patch adds a dtbs target to arch/arm64/boot/Makefile. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
| | * arm64: use new common dtc ruleStephen Warren2012-12-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current rules have the .dtb files build in a different directory from the .dts files. This patch changes arm64 to use the generic dtb rule which builds .dtb files in the same directory as the source .dts. This requires moving parts of arch/arm64/boot/Makefile into newly created arch/arm64/boot/dts/Makefile, and updating arch/arm64/Makefile to call the new Makefile. Acked-by: Catalin Marinas <catalin.marinas@arm.com> Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
| | * ARM: dt: change .dtb build rules to build in dts directoryGrant Likely2012-12-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current rules have the .dtb files build in a different directory from the .dts files. The only reason for this is that it was what PowerPC has done historically. This patch changes ARM to use the generic dtb rule which builds .dtb files in the same directory as the source .dts. Cc: Russell King <linux@arm.linux.org.uk> Cc: Arnd Bergmann <arnd@arndb.de> Acked-by: Olof Johansson <olof@lixom.net> Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Grant Likely <grant.likely@secretlab.ca> [swarren: added rm command for old stale .dtb files] Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
| | * kbuild: centralize .dts->.dtb ruleStephen Warren2012-11-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All architectures that use cmd_dtc do so in almost the same way. Create a central build rule to avoid duplication. The one difference is that most current uses of dtc build $(obj)/%.dtb from $(src)/dts/%.dts rather than building the .dtb in the same directory as the .dts file. This difference will be eliminated arch-by-arch in future patches. MIPS is the exception here; it already uses the exact same rule as the new common rule, so the duplicate is removed in this patch to avoid any conflict. arch/mips changes courtesy of Ralf Baechle. Update Documentation/kbuild to remove the explicit call to cmd_dtc from the example, now that the rule exists in a centralized location. Cc: Arnd Bergmann <arnd@arndb.de> Cc: linux-arm-kernel@lists.infradead.org Cc: Olof Johansson <olof@lixom.net> Cc: Russell King <linux@arm.linux.org.uk> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Cc: Jonas Bonn <jonas@southpole.se> Cc: linux@lists.openrisc.net Cc: Aurelien Jacquiot <a-jacquiot@ti.com> Cc: linux-c6x-dev@linux-c6x.org Cc: Mark Salter <msalter@redhat.com> Cc: Michal Simek <monstr@monstr.eu> Cc: microblaze-uclinux@itee.uq.edu.au Cc: Chris Zankel <chris@zankel.net> Cc: linux-xtensa@linux-xtensa.org Cc: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
| * | Fix build when CONFIG_W1_MASTER_GPIO=m b exporting "allnodes"Randy Dunlap2012-11-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | ERROR: "allnodes" [drivers/w1/masters/w1-gpio.ko] undefined! Signed-off-by: Randy Dunlap <rdunlap@infradead.org> [grant.likely: allnodes is too generic; rename to of_allnodes] Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Cc: Ville Syrjala <syrjala@sci.fi>
| * | of/spi: Honour "status=disabled" property of deviceAlexander Sverdlin2012-11-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently of_register_spi_devices() function registers all SPI devices, independetly from their status property in device tree. According to "ePAPR 1.1" spec, device should only be registered if there is no "status" property, or it has "ok" (or "okay") value (see of_device_is_available()). In case of "platform devices", of_platform_device_create_pdata() checks for "status" and ensures that disabled devices are not pupulated. But such check for SPI buses was missing until now. Fix it. Signed-off-by: Alexander Sverdlin <alexander.sverdlin@sysgo.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | of_mdio: Honour "status=disabled" property of deviceAlexander Sverdlin2012-11-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently of_mdiobus_register() function registers all PHY devices, independetly from their status property in device tree. According to "ePAPR 1.1" spec, device should only be registered if there is no "status" property, or it has "ok" (or "okay") value (see of_device_is_available()). In case of "platform devices", of_platform_device_create_pdata() checks for "status" and ensures that disabled devices are not pupulated. But such check for MDIO buses was missing until now. Fix it. Signed-off-by: Alexander Sverdlin <alexander.sverdlin@sysgo.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | of_i2c: Honour "status=disabled" property of deviceAlexander Sverdlin2012-11-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently of_i2c_register_devices() function registers all i2c devices, independently from their status property in device tree. According to "ePAPR 1.1" spec, device should only be registered if there is no "status" property, or it has "ok" (or "okay") value (see of_device_is_available()). In case of "platform devices", of_platform_device_create_pdata() checks for "status" and ensures that disabled devices are not populated. But such check for i2c buses was missing until now. Fix it. Signed-off-by: Alexander Sverdlin <alexander.sverdlin@sysgo.com> Acked-by: Rob Herring <robherring2@gmail.com> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Reviewed-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | powerpc: Fix fallout from device_node->name constificationGrant Likely2012-11-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit c22618a1, "drivers/of: Constify device_node->name and ->path_component_name" changes device_node name to a const value, but the PowerPC scom code still assigns it to a non-void field in debugfs_blob_wrapper. The /right/ solution might be to change the debugfs_blob_wrapper->data to also be const, but that is a bit risky. Instead, cast the value to (void*). It is a bit ugly, but it is the safest change until it can be investigated where debugfs_blob_wrapper can be modified. Reported-by: Michael Neuling <mikey@neuling.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | of: add 'const' for of_parse_phandle parameter *npSteffen Trumtrar2012-11-29
| |/ | | | | | | | | | | | | | | | | | | | | The existing function does not change the passed device_node pointer. It is only handed to of_get_property which itself takes a const struct device_node. of_parse_phandle() can therefore take a const pointer as well. Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> [grant.likely: drop extraneous whitespace change] Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * Merge remote-tracking branch 'grant/devicetree/next' into for-nextRob Herring2012-11-26
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| | * Documentation: correct of_platform_populate() argument listChaiken, Alison2012-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | The documentation doesn't match the actual function prototype. This is a trivial patch to fix it. Signed-off-by: Alison Chaiken <alison_chaiken@mentor.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * script: dtc: clean generated filesMagnus Damm2012-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix "make distclean" to clean up generated dtc files. Without this patch the following files are left around: - dtc-lexer.lex.c - dtc-parser.tab.c - dtc-parser.tab.h Signed-off-by: Magnus Damm <damm@opensource.se> Reviewed-by: Simon Horman <horms@verge.net.au> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * Documentation: Move common leds properties description to separate file.Marek Belisko2012-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are several drivers that use LEDs and depend on exactly the same device tree binding. However, the binding documentation has simply been cut-and-paste into each of the binding documents. Rather than continue to duplicate it, this patch adds a common led binding document that all can reference. Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com> Reviewed-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | of: introduce for_each_matching_node_and_match()Stephen Warren2012-11-20
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following pattern of code is tempting: for_each_matching_node(np, table) { match = of_match_node(table, np); However, this results in iterating over table twice; the second time inside of_match_node(). The implementation of for_each_matching_node() already found the match, so this is redundant. Invent new function of_find_matching_node_and_match() and macro for_each_matching_node_and_match() to remove the double iteration, thus transforming the above code to: for_each_matching_node_and_match(np, table, &match) Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
| * dt: add helper function to read u8 & u16 variables & arraysViresh Kumar2012-11-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds following helper routines: - of_property_read_u8_array() - of_property_read_u16_array() - of_property_read_u8() - of_property_read_u16() This expects arrays from DT to be passed as: - u8 array: property = /bits/ 8 <0x50 0x60 0x70>; - u16 array: property = /bits/ 16 <0x5000 0x6000 0x7000>; Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
| * ARM: tegra: seaboard: add missing DT vendor prefixesStephen Warren2012-11-20
| | | | | | | | | | | | | | | | A couple devices' DT compatible values only contained the device name without any vendor prefix. Add the missing vendor prefixes. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
| * of: Add vendor prefix for Asahi Kasei Corp.Stephen Warren2012-11-20
| | | | | | | | | | | | | | | | Their stock ticker is 3407.T which wouldn't make a good DT vendor prefix. Use the company name initials instead. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
| * of/fdt: NULL-terminate the root node pathCatalin Marinas2012-11-20
| | | | | | | | | | | | | | | | | | | | | | | | Commit 509b7455 (of/fdt: Don't copy garbage after "/" in root node path) sets the path length to 0 to ignore any garbage after "/" in the root node path. This has the side effect of also ignoring '\0' at the end of the root node path. This patch sets the ignores the garbage by setting the last character to '\0' and length to 1. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
| * of: Add vendor prefix for Synopsys Inc.Srinivas Kandagatla2012-11-20
| | | | | | | | | | | | | | This patch adds a device tree vendor prefix for Synopsys Inc. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
| * of: fdt: Constify 'pathp'Fabio Estevam2012-11-20
| | | | | | | | | | | | | | | | | | | | Constify 'pathp' in order to get rid of the following warning: drivers/of/fdt.c:491:10: warning: assignment discards 'const' qualifier from pointer target type [enabled by default] Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> [Rob Herring: also constify np and lp] Signed-off-by: Rob Herring <rob.herring@calxeda.com>
| * drivers/of: Constify device_node->name and ->path_component_nameGrant Likely2012-11-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Neither of these should ever be changed once set. Make them const and fix up the users that try to modify it in-place. In one case kmalloc+memcpy is replaced with kstrdup() to avoid modifying the string. Build tested with defconfigs on ARM, PowerPC, Sparc, MIPS, x86 among others. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: David S. Miller <davem@davemloft.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Julian Calaby <julian.calaby@gmail.com>
| * arm-dt: Enable DT proc updates.Pantelis Antoniou2012-11-15
| | | | | | | | | | | | | | | | | | This simple patch enables dynamic changes of the DT tree on runtime to be visible to the device-tree proc interface. Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com> Acked-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * bindings: i2c: use consistent naming for i2c binding descriptionsWolfram Sang2012-11-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Filenames of devictree binding documentation seems to be arbitrary and for me it is unneeded hazzle to find the corresponding documentation for a specific driver. Naming the description the same as the driver is a lot easier and makes sense to me since the driver defines the binding it understands. Also, remove a reference in one source to the binding documentation, since path information easily gets stale. Signed-off-by: Wolfram Sang <wolfram@the-dreams.de> Cc: Rob Herring <robherring2@gmail.com> Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * Merge tag 'v3.7-rc5' into devicetree/nextGrant Likely2012-11-15
| |\ | | | | | | | | | Linux 3.7-rc5
| * | of: Add vendor prefix for ON Semiconductor Corp.Thierry Reding2012-11-10
| | | | | | | | | | | | | | | | | | | | | | | | The used vendor prefix corresponds to the stock symbol (ONNN) for ON Semiconductor Corp. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
| * | of/fdt: Don't copy garbage after "/" in root node pathBenjamin Herrenschmidt2012-11-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The root node path must be internally converted to "/", or various pieces of code looking for it that way will fail. The code to do that however had a bug where we might incorrectly append pieces of the original path from the fdt to the "/". We should probably add a proper dedicated accessor for the root node but in the meantime this patch should fix it. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
| * | arm: l2cc: doc: fix device tree example typoJosh Cartwright2012-10-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | The list of attributes above details the use of the 'filter-ranges' property, but the example improperly used 'filter-latency'. Make these consistent by fixing up the example. Signed-off-by: Josh Cartwright <josh.cartwright@ni.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
* | | Merge tag 'irqdomain-for-linus' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds2012-12-11
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull irqdomain changes from Grant Likely: "Trivial changes to irqdomain. An update to the documentation and make one of the error paths not quite so obnoxious." * tag 'irqdomain-for-linus' of git://git.secretlab.ca/git/linux-2.6: irqdomain: update documentation irqdomain: stop screaming about preallocated irqdescs
| * | | irqdomain: update documentationLinus Walleij2012-12-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This updates the IRQdomain documentation a bit, by adding a more verbose explanation to why we need this, and by adding some extended documentation of the irq_domain_simple() usecase. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | irqdomain: stop screaming about preallocated irqdescsLinus Walleij2012-11-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the simple irqdomain: don't shout warnings to the user, there is no point. An informational print is sufficient. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* | | | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bpLinus Torvalds2012-12-11
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull EDAC fixes from Borislav Petkov: - EDAC core error path fix, from Denis Kirjanov. - Generalization of AMD MCE bank names and some minor error reporting improvements. - EDAC core cleanups and simplifications, from Wei Yongjun. - amd64_edac fixes for sysfs-reported values, from Josh Hunt. - some heavy amd64_edac error reporting path shaving, leading to removing a bunch of code. - amd64_edac error injection method improvements. - EDAC core cleanups and fixes * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: (24 commits) EDAC, pci_sysfs: Use for_each_pci_dev to simplify the code EDAC: Handle error path in edac_mc_sysfs_init() properly MCE, AMD: Dump error status MCE, AMD: Report decoded error type first MCE, AMD: Dump CPU f/m/s triple with the error MCE, AMD: Remove functional unit references EDAC: Convert to use simple_open() EDAC, Calxeda highbank: Convert to use simple_open() EDAC: Fix mc size reported in sysfs EDAC: Fix csrow size reported in sysfs EDAC: Pass mci parent EDAC: Add memory controller flags amd64_edac: Fix csrows size and pages computation amd64_edac: Use DBAM_DIMM macro amd64_edac: Fix K8 chip select reporting amd64_edac: Reorganize error reporting path amd64_edac: Do not check whether error address is valid amd64_edac: Improve error injection amd64_edac: Cleanup error injection code amd64_edac: Small fixlets and cleanups ...
| * | | | EDAC, pci_sysfs: Use for_each_pci_dev to simplify the codeWei Yongjun2012-12-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use for_each_pci_dev to simplify the code. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> [Boris: cleanup comments and drop loop brackets] Signed-off-by: Borislav Petkov <bp@alien8.de>
| * | | | EDAC: Handle error path in edac_mc_sysfs_init() properlyDenis Kirjanov2012-11-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make sure proper deregistration happens on all error paths in edac_mc_sysfs_init. Signed-off-by: Denis Kirjanov <kirjanov@gmail.com> [ Boris: cleanup and concretize commit message ] Signed-off-by: Borislav Petkov <bp@alien8.de>
| * | | | MCE, AMD: Dump error statusBorislav Petkov2012-11-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Dump error status after decoding the error which describes the error disposition. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
| * | | | MCE, AMD: Report decoded error type firstBorislav Petkov2012-11-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of starting with the error details, report the decoded, readable error type first. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
| * | | | MCE, AMD: Dump CPU f/m/s triple with the errorBorislav Petkov2012-11-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is very useful to have the family/model/stepping with the reported error so dump it. This saves us asking the bug reporter about it. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
| * | | | MCE, AMD: Remove functional unit referencesBorislav Petkov2012-11-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Having the functional unit names in each bank decode is only misleading as this code supports multiple families and there's no guarantee the mapping between FUs and MCE banks will stay the same. And also, knowing the functional unit name doesn't help much since you end up looking at the respective BKDG anyway. So drop all FU references and use the MC bank numbers instead. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
| * | | | EDAC: Convert to use simple_open()Wei Yongjun2012-11-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This removes an open coded simple_open() function and replaces file operations references to the function with simple_open() instead. dpatch engine is used to auto generate this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
| * | | | EDAC, Calxeda highbank: Convert to use simple_open()Wei Yongjun2012-11-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This removes an open coded simple_open() function and replaces file operations references to the function with simple_open() instead. dpatch engine is used to auto generate this patch. (https://github.com/weiyj/dpatch) Cc: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-29 01:23:35 -0500