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* scripts/spelling.txt: add "followings" pattern and fix typo instancesMasahiro Yamada2017-02-289-10/+10
| | | | | | | | | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: followings||following While we are here, add a missing colon in the boilerplate in DT binding documents. The "you SoC" in allwinner,sunxi-pinctrl.txt was fixed as well. I reworded "as the followings:" to "as follows:" for drivers/usb/gadget/udc/renesas_usb3.c. Link: http://lkml.kernel.org/r/1481573103-11329-32-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scripts/spelling.txt: add "therfore" pattern and fix typo instancesMasahiro Yamada2017-02-283-6/+6
| | | | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: therfore||therefore Besides, tidy up comment blocks for 80-col wrapping. Link: http://lkml.kernel.org/r/1481573103-11329-31-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scripts/spelling.txt: add "overwriten" pattern and fix typo instancesMasahiro Yamada2017-02-285-5/+5
| | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: overwrien||overwritten Link: http://lkml.kernel.org/r/1481573103-11329-30-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scripts/spelling.txt: add "overwritting" pattern and fix typo instancesMasahiro Yamada2017-02-285-5/+5
| | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: overwritting||overwriting Link: http://lkml.kernel.org/r/1481573103-11329-29-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scripts/spelling.txt: add "deintialize(d)" pattern and fix typo instancesMasahiro Yamada2017-02-284-4/+4
| | | | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: deintializing||deinitializing deintialize||deinitialize deintialized||deinitialized Link: http://lkml.kernel.org/r/1481573103-11329-28-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scripts/spelling.txt: add "disassocation" pattern and fix typo instancesMasahiro Yamada2017-02-282-2/+2
| | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: disassocation||disassociation Link: http://lkml.kernel.org/r/1481573103-11329-27-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scripts/spelling.txt: add "omited" pattern and fix typo instancesMasahiro Yamada2017-02-283-3/+3
| | | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: omited||omitted omiting||omitting Link: http://lkml.kernel.org/r/1481573103-11329-26-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scripts/spelling.txt: add "explictely" pattern and fix typo instancesMasahiro Yamada2017-02-281-1/+1
| | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: explictely||explicitly Link: http://lkml.kernel.org/r/1481573103-11329-25-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scripts/spelling.txt: add "applys" pattern and fix typo instancesMasahiro Yamada2017-02-283-4/+4
| | | | | | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: applys||applies The "applyes" in drivers/video/fbdev/aty/radeon_monitor.c is a different pattern but it was fixed in this commit. The "This functions" in the same line was fixed as well. Link: http://lkml.kernel.org/r/1481573103-11329-24-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scripts/spelling.txt: add "configuartion" pattern and fix typo instancesMasahiro Yamada2017-02-285-14/+14
| | | | | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: configuartion||configuration While we are here, fix the "ouput" as well in the touched hunk in drivers/media/dvb-frontends/drx39xyj/drx_driver.h. Link: http://lkml.kernel.org/r/1481573103-11329-23-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scripts/spelling.txt: add "overrided" pattern and fix typo instancesMasahiro Yamada2017-02-285-8/+8
| | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: overrided||overridden Link: http://lkml.kernel.org/r/1481573103-11329-22-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scripts/spelling.txt: add "comsume(r)" pattern and fix typo instancesMasahiro Yamada2017-02-285-6/+6
| | | | | | | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: comsume||consume comsumer||consumer comsuming||consuming I see some variable names with this pattern, but this commit is only touching comment blocks to avoid unexpected impact. Link: http://lkml.kernel.org/r/1481573103-11329-19-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scripts/spelling.txt: add "initialiazation" pattern and fix typo instancesMasahiro Yamada2017-02-282-2/+2
| | | | | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: initialiazation||initialization While we are here, fix the "overriden" in the touched line in drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c. Link: http://lkml.kernel.org/r/1481573103-11329-17-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scripts/spelling.txt: add "intialization" pattern and fix typo instancesMasahiro Yamada2017-02-2812-23/+23
| | | | | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: intialization||initialization The "inintialization" in drivers/acpi/spcr.c is a different pattern but I fixed it as well in this commit. Link: http://lkml.kernel.org/r/1481573103-11329-16-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scripts/spelling.txt: add "neded" pattern and fix typo instancesMasahiro Yamada2017-02-282-4/+4
| | | | | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: neded||needed While we are here, fix the "overriden", "wont", and "etc" in the same hunk in drivers/media/usb/tm6000/tm6000-input.c. Link: http://lkml.kernel.org/r/1481573103-11329-14-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scripts/spelling.txt: add "againt" pattern and fix typo instancesMasahiro Yamada2017-02-281-2/+2
| | | | | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: againt||against While we are here, fix the "capabilites" as well in the touched hunk in drivers/gpu/drm/drm_probe_helper.c. Link: http://lkml.kernel.org/r/1481573103-11329-13-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scripts/spelling.txt: add "embeded" pattern and fix typo instancesMasahiro Yamada2017-02-282-2/+2
| | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: embeded||embedded Link: http://lkml.kernel.org/r/1481573103-11329-12-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scripts/spelling.txt: add "varible" pattern and fix typo instancesMasahiro Yamada2017-02-282-4/+2
| | | | | | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: varible||variable While we are here, tidy up the comment blocks that fit in a single line for drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c and net/sctp/transport.c. Link: http://lkml.kernel.org/r/1481573103-11329-11-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scripts/spelling.txt: add "algined" pattern and fix typo instancesMasahiro Yamada2017-02-281-1/+1
| | | | | | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: algined||aligned While we are here, fix the "appplication" in the touched line in drivers/block/loop.c. Also, fix the "may not naturally ..." to "may not be naturally ..." in the touched line in mm/page_alloc. Link: http://lkml.kernel.org/r/1481573103-11329-9-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scripts/spelling.txt: add "aligment" pattern and fix typo instancesMasahiro Yamada2017-02-287-12/+12
| | | | | | | | | | | | | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: aligment||alignment I did not touch the "N_BYTE_ALIGMENT" macro in drivers/net/wireless/realtek/rtlwifi/wifi.h to avoid unpredictable impact. I fixed "_aligment_handler" in arch/openrisc/kernel/entry.S because it is surrounded by #if 0 ... #endif. It is surely safe and I confirmed "_alignment_handler" is correct. I also fixed the "controler" I found in the same hunk in arch/openrisc/kernel/head.S. Link: http://lkml.kernel.org/r/1481573103-11329-8-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scripts/spelling.txt: add "partiton" pattern and fix typo instancesMasahiro Yamada2017-02-282-4/+4
| | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: partiton||partition Link: http://lkml.kernel.org/r/1481573103-11329-7-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scripts/spelling.txt: add "an one" pattern and fix typo instancesMasahiro Yamada2017-02-282-2/+2
| | | | | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: an one||a one I dropped the "an" before "one or more" in drivers/net/ethernet/sfc/mcdi_pcol.h. Link: http://lkml.kernel.org/r/1481573103-11329-6-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scripts/spelling.txt: add "an union" pattern and fix typo instancesMasahiro Yamada2017-02-284-5/+5
| | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: an union||a union Link: http://lkml.kernel.org/r/1481573103-11329-5-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scripts/spelling.txt: add "an user" pattern and fix typo instancesMasahiro Yamada2017-02-282-3/+3
| | | | | | | | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: an user||a user an userspace||a userspace I also added "userspace" to the list since it is a common word in Linux. I found some instances for "an userfaultfd", but I did not add it to the list. I felt it is endless to find words that start with "user" such as "userland" etc., so must draw a line somewhere. Link: http://lkml.kernel.org/r/1481573103-11329-4-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scripts/spelling.txt: add "swithc" pattern and fix typo instancesMasahiro Yamada2017-02-284-5/+5
| | | | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: swithc||switch swithced||switched swithcing||switching Link: http://lkml.kernel.org/r/1481573103-11329-3-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scripts/spelling.txt: add "swith" pattern and fix typo instancesMasahiro Yamada2017-02-285-6/+6
| | | | | | | | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: swith||switch swithable||switchable swithed||switched swithing||switching While we are here, fix the "update" to "updates" in the touched hunk in drivers/net/wireless/marvell/mwifiex/wmm.c. Link: http://lkml.kernel.org/r/1481573103-11329-2-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* rapidio: use get_user_pages_unlocked()Lorenzo Stoakes2017-02-281-6/+5
| | | | | | | | | | | | | Moving from get_user_pages() to get_user_pages_unlocked() simplifies the code and takes advantage of VM_FAULT_RETRY functionality when faulting in pages. Link: http://lkml.kernel.org/r/20170103205024.6704-1-lstoakes@gmail.com Signed-off-by: Lorenzo Stoakes <lstoakes@gmail.com> Acked-by: Alexandre Bounine <alexandre.bounine@idt.com> Cc: Matt Porter <mporter@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge tag 'watchdog-for-linus-v4.11' of ↵Linus Torvalds2017-02-2651-1239/+1464
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull watchdog updates from Guenter Roeck: "Wim asked me to handle the watchdog pull request this time around. Key changes: - New drivers: Cortina Gemini, ZTE's zx2967 family, NIC7018 - Convert to use device managed functions: ebc-c384_wdt, tegra_wdt, da9063_wdt, da9062_wdt, da9055_wdt, da9052_wdt, bcm2835_wdt, mena21_wdt, wm831x_wdt, digicolor_wdt, intel-mid_wdt, meson_wdt, sunxi_wdt, aspeed_wdt, coh901327_wdt, iTCO_wdt - Use watchdog core to install restart handler: tangox, dw_wdt, bcm2835_wdt, asm9260_wdt, bcm47xx_wdt - Convert ts72xx_wdt driver to watchdog core - Let core handle heartbeat in ep93xx_wdt driver - Enable COMPILE_TEST where possible - Various other improvements" * tag 'watchdog-for-linus-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (54 commits) watchdog: s3c2410: Add prefix to local function watchdog: s3c2410: Select MFD_SYSCON on all Exynos platforms watchdog: s3c2410: Use dev_dbg instead of pr_info watchdog: s3c2410: Fix infinite interrupt in soft mode watchdog: s3c2410: Remove confusing CONFIG prefix from local defines watchdog: softdog: make pretimeout support a compile option watchdog: zx2967: add watchdog controller driver for ZTE's zx2967 family dt: bindings: add documentation for zx2967 family watchdog controller watchdog: sama5d4: Implement resume hook watchdog: sama5d4: Cache MR instead of a partial config watchdog: ts72xx_wdt: convert driver to watchdog core watchdog: ep93xx_wdt: cleanup and let the core handle the heartbeat watchdog: RDC321X_WDT always depends on PCI watchdog: add driver for Cortina Gemini watchdog watchdog: add DT bindings for Cortina Gemini watchdog: constify watchdog_ops structures watchdog: Introduce watchdog_stop_on_unregister helper watchdog: ebc-c384_wdt: Utilize devm_ functions in driver probe callback watchdog: tegra_wdt: Convert to use device managed functions watchdog: da9063_wdt: Convert to use device managed functions ...
| * watchdog: s3c2410: Add prefix to local functionKrzysztof Kozlowski2017-02-241-3/+2
| | | | | | | | | | | | | | | | Functions marked static inline might not be inlined so a driver-specific prefix for function name helps when looking through call backtrace. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * watchdog: s3c2410: Select MFD_SYSCON on all Exynos platformsKrzysztof Kozlowski2017-02-241-1/+1
| | | | | | | | | | | | | | | | Syscon is used not only on Exynos5 SoCs but also on Exynos3250, Exynos4412 and ARMv8 versions (Exynos5433, Exynos7). Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * watchdog: s3c2410: Use dev_dbg instead of pr_infoKrzysztof Kozlowski2017-02-241-23/+6
| | | | | | | | | | | | | | | | | | | | | | Replace the 'debug' module parameter and pr_info() with proper device dynamic debug calls because this is the preferred and flexible way of enabling debugging printks. Also remove some obvious debug printks. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * watchdog: s3c2410: Fix infinite interrupt in soft modeKrzysztof Kozlowski2017-02-241-3/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In soft (no-reboot) mode, the driver self-pings watchdog upon expiration of an interrupt. However the interrupt itself was not cleared thus on first hit, the system enters infinite interrupt handling loop. On Odroid U3 (Exynos4412), when booted with s3c2410_wdt.soft_noboot=1 argument the console is flooded: # killall -9 watchdog [ 60.523760] s3c2410-wdt 10060000.watchdog: watchdog timer expired (irq) [ 60.536744] s3c2410-wdt 10060000.watchdog: watchdog timer expired (irq) Fix this by writing something to the WTCLRINT register to clear the interrupt. The register WTCLRINT however appeared in S3C6410 so a new watchdog quirk and flavor are needed. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * watchdog: s3c2410: Remove confusing CONFIG prefix from local definesKrzysztof Kozlowski2017-02-241-8/+8
| | | | | | | | | | | | | | | | | | The CONFIG prefix from defines in the s3c2410_wdt.c might suggest that these constants come from Kconfig. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * watchdog: softdog: make pretimeout support a compile optionWolfram Sang2017-02-242-8/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It occurred to me that the panic pretimeout governor will stall the softdog, because it is purely software which simply breaks when the kernel panics. Testing governors with the softdog on the other hand is really useful, so make this feature a compile time option which nees to be enabled explicitly. This also removes the overhead if pretimeout support is not used because it will now be compiled away (saving ~10% on ARM32). Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * watchdog: zx2967: add watchdog controller driver for ZTE's zx2967 familyBaoyou Xie2017-02-243-0/+302
| | | | | | | | | | | | | | This patch adds watchdog controller driver for ZTE's zx2967 family. Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * watchdog: sama5d4: Implement resume hookAlexandre Belloni2017-02-241-0/+17
| | | | | | | | | | | | | | | | When resuming for the deepest state on sama5d2, it is necessary to restore MR as the registers are lost. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * watchdog: sama5d4: Cache MR instead of a partial configAlexandre Belloni2017-02-241-26/+19
| | | | | | | | | | | | | | | | | | .config is used to cache a part of WDT_MR at probe time and is not used afterwards. Instead of doing that, actually cache MR and avoid reading it every time it is modified. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * watchdog: ts72xx_wdt: convert driver to watchdog coreH Hartley Sweeten2017-02-241-358/+89
| | | | | | | | | | | | | | | | | | Cleanup this driver and convert it to use the watchdog framework API. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Mika Westerberg <mika.westerberg@iki.fi> [groeck: Dropped initialization of static variable] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * watchdog: ep93xx_wdt: cleanup and let the core handle the heartbeatH Hartley Sweeten2017-02-241-70/+44
| | | | | | | | | | | | | | | | | | Cleanup this driver and remove the 200ms heartbeat timer. The core now has the ability to handle the heartbeat. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> [groeck: Dropped 0-initialization of static variable] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * watchdog: RDC321X_WDT always depends on PCIGuenter Roeck2017-02-241-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Without this dependency, platforms not supporting PCI (such as m68k) report the following build warning when building allmodconfig or allyesconfig. drivers/watchdog/rdc321x_wdt.c: In function 'rdc321x_wdt_ioctl': ./arch/m68k/include/asm/uaccess_mm.h:61:1: warning: 'value' may be used uninitialized in this function Fixes: f4c3de659054 ("watchdog: Enable COMPILE_TEST where possible") Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * watchdog: add driver for Cortina Gemini watchdogLinus Walleij2017-02-243-0/+241
| | | | | | | | | | | | | | | | | | | | | | | | This add support for the Cortina systems Gemini (SL3516) SoC watchdog. I have tried to use all the right new kernel interfaces and tested with busybox' "watchdog" command both to kick and get timeouts and reboots. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * watchdog: constify watchdog_ops structuresBhumika Goyal2017-02-2414-14/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Declare watchdog_ops structures as const as they are only stored in the ops field of a watchdog_device structure. This field is of type const, so watchdog_ops structures having this property can be made const too. Done using Coccinelle: @r disable optional_qualifier@ identifier x; position p; @@ static struct watchdog_ops x@p={...}; @ok@ struct watchdog_device w; identifier r.x; position p; @@ w.ops=&x@p; @bad@ position p != {r.p,ok.p}; identifier r.x; @@ x@p @depends on !bad disable optional_qualifier@ identifier r.x; @@ +const struct watchdog_ops x; File size details before and after patching. First line of every .o file shows the file size before patching and second line shows the size after patching. text data bss dec hex filename 1340 544 0 1884 75c drivers/watchdog/bcm_kona_wdt.o 1436 440 0 1876 754 drivers/watchdog/bcm_kona_wdt.o 1176 544 4 1724 6bc drivers/watchdog/digicolor_wdt.o 1272 440 4 1716 6b4 drivers/watchdog/digicolor_wdt.o 925 580 89 1594 63a drivers/watchdog/ep93xx_wdt.o 1021 476 89 1586 632 drivers/watchdog/ep93xx_wdt.o 4932 288 17 5237 1475 drivers/watchdog/s3c2410_wdt.o 5028 192 17 5237 1475 drivers/watchdog/s3c2410_wdt.o 1977 292 1 2270 8de drivers/watchdog/sama5d4_wdt.o 2073 196 1 2270 8de drivers/watchdog/sama5d4_wdt.o 1375 484 1 1860 744 drivers/watchdog/sirfsoc_wdt.o 1471 380 1 1852 73c drivers/watchdog/sirfsoc_wdt.o Size remains the same for the files drivers/watchdog/diag288_wdt.o drivers/watchdog/asm9260_wdt.o and drivers/watchdog/atlas7_wdt.o The following .o files did not compile: drivers/watchdog/sun4v_wdt.o, drivers/watchdog/sbsa_gwdt.o, drivers/watchdog/rt2880_wdt.o, drivers/watchdog/booke_wdt.o drivers/watchdog/mt7621_wdt.o Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * watchdog: Introduce watchdog_stop_on_unregister helperGuenter Roeck2017-02-241-0/+5
| | | | | | | | | | | | | | | | | | | | Many watchdog drivers explicitly stop the watchdog when unregistering it. While it is unclear if this is actually needed (the whatdog should not be running at that time if it can be stopped), introduce a helper to explicitly stop the watchdog in the watchdog core when unregistering it. This helps reducing driver code size while retaining functionality. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * watchdog: ebc-c384_wdt: Utilize devm_ functions in driver probe callbackWilliam Breathitt Gray2017-02-241-13/+1
| | | | | | | | | | | | | | | | | | | | | | | | The devm_ resource manager functions allow memory to be automatically released when a device is unbound. This patch takes advantage of the resource manager functions and replaces the watchdog_register_device call with the devm_watchdog_register_device call. In addition, the ebc_c384_wdt_remove function has been removed as no longer necessary due to the use of the relevant devm_ resource manager functions. Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * watchdog: tegra_wdt: Convert to use device managed functionsGuenter Roeck2017-02-241-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use device managed functions to simplify error handling, reduce source code size, improve readability, and reduce the likelyhood of bugs. The conversion was done automatically with coccinelle using the following semantic patches. The semantic patches and the scripts used to generate this commit log are available at https://github.com/groeck/coccinelle-patches - Use devm_watchdog_register_driver() to register watchdog device Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Alexandre Courbot <gnurou@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * watchdog: da9063_wdt: Convert to use device managed functionsGuenter Roeck2017-02-241-17/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use device managed functions to simplify error handling, reduce source code size, improve readability, and reduce the likelyhood of bugs. The conversion was done automatically with coccinelle using the following semantic patches. The semantic patches and the scripts used to generate this commit log are available at https://github.com/groeck/coccinelle-patches - Replace 'val = e; return val;' with 'return e;' - Replace 'if (e) return e; return 0;' with 'return e;' - Drop assignments to otherwise unused variables - Drop unused variables - Drop remove function - Drop dev_set_drvdata() - Use devm_watchdog_register_driver() to register watchdog device Acked-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * watchdog: da9062_wdt: Convert to use device managed functionsGuenter Roeck2017-02-241-16/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use device managed functions to simplify error handling, reduce source code size, improve readability, and reduce the likelyhood of bugs. The conversion was done automatically with coccinelle using the following semantic patches. The semantic patches and the scripts used to generate this commit log are available at https://github.com/groeck/coccinelle-patches - Replace 'val = e; return val;' with 'return e;' - Drop assignments to otherwise unused variables - Drop remove function - Drop dev_set_drvdata() - Use devm_watchdog_register_driver() to register watchdog device Acked-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * watchdog: da9055_wdt: Convert to use device managed functionsGuenter Roeck2017-02-241-15/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use device managed functions to simplify error handling, reduce source code size, improve readability, and reduce the likelyhood of bugs. The conversion was done automatically with coccinelle using the following semantic patches. The semantic patches and the scripts used to generate this commit log are available at https://github.com/groeck/coccinelle-patches - Replace 'goto l; ... l: return e;' with 'return e;' - Drop assignments to otherwise unused variables - Drop remove function - Drop platform_set_drvdata() - Use devm_watchdog_register_driver() to register watchdog device Acked-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * watchdog: da9052_wdt: Convert to use device managed functionsGuenter Roeck2017-02-241-24/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use device managed functions to simplify error handling, reduce source code size, improve readability, and reduce the likelyhood of bugs. The conversion was done automatically with coccinelle using the following semantic patches. The semantic patches and the scripts used to generate this commit log are available at https://github.com/groeck/coccinelle-patches - Replace 'goto l; ... l: return e;' with 'return e;' - Replace 'val = e; return val;' with 'return e;' - Drop assignments to otherwise unused variables - Replace 'if (e) { return expr; }' with 'if (e) return expr;' - Drop remove function - Drop platform_set_drvdata() - Use devm_watchdog_register_driver() to register watchdog device Acked-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * watchdog: bcm2835_wdt: Convert to use device managed functions and other ↵Guenter Roeck2017-02-241-19/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | improvements Use device managed functions to simplify error handling, reduce source code size, improve readability, and reduce the likelyhood of bugs. Other improvements as listed below. The conversion was done automatically with coccinelle using the following semantic patches. The semantic patches and the scripts used to generate this commit log are available at https://github.com/groeck/coccinelle-patches - Drop assignments to otherwise unused variables - Replace of_iomap() with platform_get_resource() followed by devm_ioremap_resource() - Replace &pdev->dev with dev if 'struct device *dev' is a declared variable - Use devm_watchdog_register_driver() to register watchdog device - Replace shutdown function with call to watchdog_stop_on_reboot() Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Lee Jones <lee@kernel.org> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Ray Jui <rjui@broadcom.com> Cc: Scott Branden <sbranden@broadcom.com> Acked-by: Eric Anholt <eric@anholt.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-19 20:22:42 +0100