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2017-08-22pinctrl: artpec6: constify pinconf_ops, pinctrl_ops, and pinmux_ops structuresJulia Lawall
This pinctrl_ops structure is only stored in the const pctlops field of a pinctrl_desc structure. Make the pinctrl_ops structure const as well. Done with the help of Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Acked-by: Lars Persson <lars.persson@axis.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-08-22pinctrl: bcm281xx: constify pinconf_ops, pinctrl_ops, and pinmux_ops structuresJulia Lawall
This pinconf_ops structure is only stored in the const confops field of a pinctrl_desc structure. Make the pinconf_ops structure const as well. Done with the help of Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-08-22pinctrl: uniphier: add Audio out pin-mux settingsKatsuhiro Suzuki
The UniPhier LD11/20 SoC audio core use following 8 pins: AO1IEC, AO1ARC, AO1DACCK, AO1BCK, AO1LRCK, AO1D[0-2] Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com> Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-08-22MAINTAINERS: Add entry for THUNDERX GPIO Driver.David Daney
Signed-off-by: David Daney <david.daney@cavium.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-08-22gpio: Add gpio driver support for ThunderX and OCTEON-TXDavid Daney
Cavium ThunderX and OCTEON-TX are arm64 based SoCs. Add driver for the on-chip GPIO pins. Signed-off-by: David Daney <david.daney@cavium.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-08-22pinctrl: amd: fix error return code in amd_gpio_probe()Gustavo A. R. Silva
platform_get_irq() returns an error code, but the pinctrl-amd driver ignores it and always returns -EINVAL. This is not correct and, prevents -EPROBE_DEFER from being propagated properly. Print and propagate the return value of platform_get_irq on failure. This issue was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-08-22Merge tag 'perf-core-for-mingo-4.14-20170821' of ↵Ingo Molnar
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo: - Support --show-nr-samples in annotate's --stdio and --tui, using the existing 't' toggle to circulate 'percent', 'total-period' and 'nr-samples' as the first column (Taeung Song) - Support FCMask and PortMask in JSON vendor events (Andi Kleen) - Fix off by one string allocation problem in 'perf trace' (Arnaldo Carvalho de Melo) - Use just one parse events state struct in yyparse(), fixing one reported segfault when a routine received a different data struct, smaller than the one it expected to use (Arnaldo Carvalho de Melo) - Remove unused cpu_relax() macros, they stopped being used when tools/perf lived in Documentation/ (Arnaldo Carvalho de Melo) - Fix double file test in libbpf's Makefile (Daniel Díaz): Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-08-22ALSA: usb-audio: Add delay quirk for H650e/Jabra 550a USB headsetsJoakim Tjernlund
These headsets reports a lot of: cannot set freq 44100 to ep 0x81 and need a small delay between sample rate settings, just like Zoom R16/24. Add both headsets to the Zoom R16/24 quirk for a 1 ms delay between control msgs. Signed-off-by: Joakim Tjernlund <joakim.tjernlund@infinera.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-08-22drm/nouveau/kms/nv50: perform null check on msto[i] rathern than mstoColin Ian King
The null check on the array msto is incorrect since msto is never null. The null check should be instead on msto[i] since this is being dereferenced in the call to drm_mode_connector_attach_encoder. Thanks to Emil Velikov for pointing out the mistake in my original fix and for suggesting the correct fix. Detected by CoverityScan, CID#1375915 ("Array compared against 0") Fixes: f479c0ba4a17 ("drm/nouveau/kms/nv50: initial support for DP 1.2 multi-stream") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-08-22drm/nouveau/pci/msi: disable MSI on big-endian platforms by defaultIlia Mirkin
It appears that MSI does not work on either G5 PPC nor on a E5500-based platform, where other hardware is reported to work fine with MSI. Both tests were conducted with NV4x hardware, so perhaps other (or even this) hardware can be made to work. It's still possible to force-enable with config=NvMSI=1 on load. Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Cc: stable@vger.kernel.org Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-08-22drm/nouveau: silence suspend/resume debugging messagesBen Skeggs
These are particularly annoying on Optimus systems where these paths can be called regularly. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-08-22drm/nouveau/kms/nv04-nv4x: fix exposed format listIlia Mirkin
drm_crtc_init exposes the XRGB8888 and ARGB8888 formats. In actuality, ARGB8888's 32-bit depth messes up some formulas that weren't meant for it, and the alpha is fairly meaningless for the primary plane. The modesetting logic appears to be fully prepared for RGB565 as well as XRGB1555 however, as tested with modetest. Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-08-22drm/nouveau/kms/nv10-nv40: add NV21 support to overlayIlia Mirkin
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-08-22drm/nouveau/kms/nv04-nv40: improve overlay error detection, fix pitch settingIlia Mirkin
We were previously setting the pitch based on a perfectly packed buffer. This does not necessarily happen. Either modetest started generating such buffers recently, or earlier testing only happened with well-picked overlay sizes. While we're at it, beef up and refactor the error state detection. Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-08-22drm/nouveau/kms/nv04-nv40: prevent undisplayable framebuffers from creationIlia Mirkin
Pre-nv50 YUV overlays have stringent requirements for working with the internal machinery. Instead of rejecting these at update_plane time, we should instead prevent the framebuffers from being created in the first place. Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-08-22drm/nouveau/mpeg: print more debug info when rejecting dma objectsIlia Mirkin
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Reviewed-by: Tobias Klausmann <tobias.johannes.klausmann@mni.thm.de> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-08-22drm/nouveau/fb/gf100-: zero mmu debug buffersBen Skeggs
These are used for accesses to sparse mappings, and we want reads of such mappings to return 0. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-08-22drm/nouveau/bar/gf100: add config option to limit BAR2 to 16MiBBen Skeggs
Useful for testing, and for the userspace build where we can't kick a framebuffer driver off the device. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-08-22initial support (display-only) for GP108Ilia Mirkin
Forked from GP107 implementation. Secboot/gr left out as we don't have signed blobs from NVIDIA in linux-firmware. (Ben): Was unable to mmiotrace the binary driver for unknown reasons, so not able to 100% confirm that no other changes from GP107 are needed. Quick testing shows it seems to work well enough for display. Due to NVIDIA dragging their heels on getting signed firmware to us, this is the best we can do for now. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=101601 Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-08-22drm/nouveau/falcon: use a more reasonable msgqueue timeout valueBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-08-22drm/nouveau/disp: Silence DCB warnings.Rosen Penev
Most of these errors seem to be WFD related. Official documentation says dcb type 8 is reserved. It's probably used for WFD. Silence the warning in either case. Connector type 70 is stated to be a virtual connector for WiFi display. Since we know this, don't warn that we don't. Signed-off by: Rosen Penev <rosenp@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-08-22drm/nouveau/bios: Demote missing fp table message to NV_DEBUG.Rosen Penev
This warning seems to pop up mainly in laptop cards. Silence it as it is expected behavior. Signed-off by: Rosen Penev <rosenp@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-08-22drm/nouveau/pmu/gt215-: abstract detection of whether reset is neededBen Skeggs
GT215, GF100-GP100, and GP10x are all different. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-08-22drm/nouveau/pmu/gt215: fix resetBen Skeggs
The NV_PMC_ENABLE bit for PMU did not appear until GF100, and some other unknown register needs to be poked instead. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-08-22drm/nouveau/mc/gf100: add pmu to reset maskBen Skeggs
An upcoming commit will replace direct NV_PMC register bashing from PMU with a call to the proper function. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-08-22drm/nouveau/disp/gf119-: avoid creating non-existent headsIlia Mirkin
We assume that each board has 4 heads for GF119+. However this is not necessarily true - in the case of a GP108 board, the register indicated that there were only 2. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=101601 Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-08-22drm/nouveau/therm/gm200: AddedKarol Herbst
This allows temperature readouts on maxwell2 GPUs. Signed-off-by: Karol Herbst <karolherbst@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-08-22drm/nouveau/therm: fix spelling mistake on array thresoldsColin Ian King
Array thresolds should be named thresholds, rename it. Also make it static static const char * const Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Martin Peres <martin.peres@free.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-08-22Revert "mfd: da9061: Fix to remove BBAT_CONT register from chip model"Lee Jones
This patch was applied to the MFD twice, causing unwanted behavour. This reverts commit b77eb79acca3203883e8d8dbc7f2b842def1bff8. Fixes: b77eb79acca3 ("mfd: da9061: Fix to remove BBAT_CONT register from chip model") Reported-by: Steve Twiss <stwiss.opensource@diasemi.com> Reviewed-by: Steve Twiss <stwiss.opensource@diasemi.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-08-22hwmon: da9052: Add support for TSI channelSebastian Reichel
TSI channel has a 4 channel mux connected to it and is normally used for touchscreen support. The hardware may alternatively use it as general purpose adc. Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-08-22mfd: da9052: Make touchscreen registration optionalSebastian Reichel
If the touchscreen pins are used as general purpose analogue input, the touchscreen driver should not be used. The pins will be handled by the existing hwmon driver instead. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-08-22hwmon: da9052: Replace S_IRUGO with 0444Sebastian Reichel
Fix checkpatch warnings about S_IRUGO being less readable than providing the permissions octal as '0444'. Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-08-22mfd: da9052: Add register details for TSISebastian Reichel
Add register details an channels definition for using the TSI registers in the hwmon driver. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-08-22Merge tag 'drm-misc-fixes-2017-08-18' of ↵Dave Airlie
git://anongit.freedesktop.org/git/drm-misc into drm-fixes Core Changes: - Fix framebuffer leak in setplane error condition (Nikil) - Prevent BUG in atomic_ioctl by properly resetting state on EDEADLK (Maarten) - Add missing return in atomic_check_only if atomic_check fails (Maarten) Driver Changes: - rockchip: Don't try to suspend if device not initialized (Jeffy) Cc: Jeffy Chen <jeffy.chen@rock-chips.com> Cc: Nikhil Mahale <nmahale@nvidia.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> * tag 'drm-misc-fixes-2017-08-18' of git://anongit.freedesktop.org/git/drm-misc: drm/atomic: If the atomic check fails, return its value first drm/atomic: Handle -EDEADLK with out-fences correctly drm: Fix framebuffer leak drm/rockchip: Fix suspend crash when drm is not bound
2017-08-22Merge tag 'imx-drm-fixes-2017-08-18' of ↵Dave Airlie
git://git.pengutronix.de/git/pza/linux into drm-fixes drm/imx: fix YUV primary plane and IPUv3 build corner case - Enable color space conversion on the primary plane when the framebuffer format is a YUV format. - The IPUv3 base driver now uses drm_format_info in the PRE/PRG code. The PRE/PRG parts are already disabled if DRM is not available. Enforce that if DRM is built as a module, IPUv3 must be built as a module, too. * tag 'imx-drm-fixes-2017-08-18' of git://git.pengutronix.de/git/pza/linux: drm/imx: ipuv3-plane: fix YUV framebuffer scanout on the base plane gpu: ipu-v3: add DRM dependency
2017-08-22Merge tag 'imx-drm-next-2017-07-18' of ↵Dave Airlie
git://git.pengutronix.de/git/pza/linux into drm-next imx-drm: lock scanout transfers for consecutive bursts - Lock the IDMAC scanout channel for multiple back-to-back bursts if possible, to improve memory bandwidth utilisation. - Replace a few occurences of state->fb with the already existing local fb variable in ipu_plane_atomic_update * tag 'imx-drm-next-2017-07-18' of git://git.pengutronix.de/git/pza/linux: drm/imx: lock scanout transfers for consecutive bursts drm/imx: ipuv3-plane: use fb local variable instead of state->fb
2017-08-22Merge tag 'sunxi-drm-fixes-for-4.13' of ↵Dave Airlie
https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into drm-fixes Allwinner DRM fixes for 4.13 A single commit to restore the framebuffer console when there's no DRM users left. * tag 'sunxi-drm-fixes-for-4.13' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux: drm/sun4i: Implement drm_driver lastclose to restore fbdev console
2017-08-22crypto: algif_skcipher - only call put_page on referenced and used pagesStephan Mueller
For asynchronous operation, SGs are allocated without a page mapped to them or with a page that is not used (ref-counted). If the SGL is freed, the code must only call put_page for an SG if there was a page assigned and ref-counted in the first place. This fixes a kernel crash when using io_submit with more than one iocb using the sendmsg and sendpage (vmsplice/splice) interface. Cc: <stable@vger.kernel.org> Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-08-22crypto: testmgr - add chunked test cases for chacha20Ard Biesheuvel
We failed to catch a bug in the chacha20 code after porting it to the skcipher API. We would have caught it if any chunked tests had been defined, so define some now so we will catch future regressions. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-08-22crypto: chacha20 - fix handling of chunked inputArd Biesheuvel
Commit 9ae433bc79f9 ("crypto: chacha20 - convert generic and x86 versions to skcipher") ported the existing chacha20 code to use the new skcipher API, and introduced a bug along the way. Unfortunately, the tcrypt tests did not catch the error, and it was only found recently by Tobias. Stefan kindly diagnosed the error, and proposed a fix which is similar to the one below, with the exception that 'walk.stride' is used rather than the hardcoded block size. This does not actually matter in this case, but it's a better example of how to use the skcipher walk API. Fixes: 9ae433bc79f9 ("crypto: chacha20 - convert generic and x86 ...") Cc: <stable@vger.kernel.org> # v4.11+ Cc: Steffen Klassert <steffen.klassert@secunet.com> Reported-by: Tobias Brunner <tobias@strongswan.org> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-08-22lib/mpi: kunmap after finishing accessing bufferStephan Mueller
Using sg_miter_start and sg_miter_next, the buffer of an SG is kmap'ed to *buff. The current code calls sg_miter_stop (and thus kunmap) on the SG entry before the last access of *buff. The patch moves the sg_miter_stop call after the last access to *buff to ensure that the memory pointed to by *buff is still mapped. Fixes: 4816c9406430 ("lib/mpi: Fix SG miter leak") Cc: <stable@vger.kernel.org> Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-08-22phy: brcm-sata: fix a timeout test in initDan Carpenter
We want to timeout with try set to zero so this should be a pre-op instead of post-op. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2017-08-22phy: cpcap-usb: remove a stray tabDan Carpenter
This line was indented further that it should have been. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2017-08-22phy: phy-twl4030-usb: silence an uninitialized variable warningDan Carpenter
The "check" variable isn't necessarily initialized when we print it out in the debugging messages. It's a pretty haphazard affair and it doesn't matter very much what we initialize "check" to. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2017-08-22phy: rockchip-typec: remove unused dfp variableShawn Lin
In order to silent the 'W=1' compile warning: drivers/phy/rockchip/phy-rockchip-typec.c: In function 'tcphy_get_mode': drivers/phy/rockchip/phy-rockchip-typec.c:625:7: warning: variable 'dfp' set but not used [-Wunused-but-set-variable] Cc: Chris Zhong <zyw@rock-chips.com> Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2017-08-22phy: rockchip-inno-usb2: add support of usb2-phy for rv1108 SoCsFrank Wang
This adds support usb2-phy for rv1108 SoCs and amend phy Documentation. Signed-off-by: Frank Wang <frank.wang@rock-chips.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2017-08-22dt-bindings: phy-rockchip-inno-usb2: add otg-mux interruptFrank Wang
Add otg-mux property to support multiplexed interrupt in otg-port on some Rockchip SoC (e.g RV1108). Signed-off-by: Frank Wang <frank.wang@rock-chips.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2017-08-22phy: rockchip-inno-usb2: add support for otg-mux interruptFrank Wang
The otg-id/otg-bvalid/linestate interrupts are multiplexed together in otg-port on some Rockchip SoC (e.g RV1108), this patch add support for it. Signed-off-by: Frank Wang <frank.wang@rock-chips.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2017-08-22dt-bindings: phy-rockchip-inno-usb2: add rockchip,usbgrf propertyFrank Wang
Add rockchip,usbgrf property to support the registers of usb-phy that are distributed in grf and usbgrf on some special Rockchip SoCs (e.g RV1108). Signed-off-by: Frank Wang <frank.wang@rock-chips.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2017-08-22phy: rockchip-inno-usb2: add support for rockchip,usbgrf propertyFrank Wang
The registers of usb-phy are distributed in grf and usbgrf on some Rockchip SoCs (e.g RV1108), this patch add a new rockchip,usbgrf property to support this companion grf design. Signed-off-by: Frank Wang <frank.wang@rock-chips.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>