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[Linux-stable-mirror] Patch "dt-bindings: Add LEGO MINDSTORMS EV3 compatible specification" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled dt-bindings: Add LEGO MINDSTORMS EV3 compatible specification to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: dt-bindings-add-lego-mindstorms-ev3-compatible-specification.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Thu Nov 9 18:22:51 CET 2017 From: David Lechner <david(a)lechnology.com> Date: Fri, 13 Jan 2017 13:03:40 -0600 Subject: dt-bindings: Add LEGO MINDSTORMS EV3 compatible specification From: David Lechner <david(a)lechnology.com> [ Upstream commit 21078ab174c99885ca83a5c32db0d33b1617745e ] This adds the board level device tree specification for LEGO MINDSTORMS EV3 Acked-by: Rob Herring <robh(a)kernel.org> Signed-off-by: David Lechner <david(a)lechnology.com> Signed-off-by: Sekhar Nori <nsekhar(a)ti.com> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- Documentation/devicetree/bindings/arm/davinci.txt | 4 ++++ 1 file changed, 4 insertions(+) --- a/Documentation/devicetree/bindings/arm/davinci.txt +++ b/Documentation/devicetree/bindings/arm/davinci.txt @@ -9,6 +9,10 @@ EnBW AM1808 based CMC board Required root node properties: - compatible = "enbw,cmc", "ti,da850; +LEGO MINDSTORMS EV3 (AM1808 based) +Required root node properties: + - compatible = "lego,ev3", "ti,da850"; + Generic DaVinci Boards ---------------------- Patches currently in stable-queue which might be from david(a)lechnology.com are queue-4.4/dt-bindings-add-lego-mindstorms-ev3-compatible-specification.patch queue-4.4/dt-bindings-add-vendor-prefix-for-lego.patch

7 years, 5 months

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[Linux-stable-mirror] Patch "dt-bindings: Add vendor prefix for LEGO" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled dt-bindings: Add vendor prefix for LEGO to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: dt-bindings-add-vendor-prefix-for-lego.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Thu Nov 9 18:22:51 CET 2017 From: David Lechner <david(a)lechnology.com> Date: Fri, 13 Jan 2017 13:03:39 -0600 Subject: dt-bindings: Add vendor prefix for LEGO From: David Lechner <david(a)lechnology.com> [ Upstream commit 7dcc31e2e68a386a29070384b51683ece80982bf ] Add a vendor prefix for LEGO Systems A/S Acked-by: Rob Herring <robh(a)kernel.org> Signed-off-by: David Lechner <david(a)lechnology.com> Signed-off-by: Sekhar Nori <nsekhar(a)ti.com> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- Documentation/devicetree/bindings/vendor-prefixes.txt | 1 + 1 file changed, 1 insertion(+) --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -126,6 +126,7 @@ keymile Keymile GmbH kinetic Kinetic Technologies lacie LaCie lantiq Lantiq Semiconductor +lego LEGO Systems A/S lenovo Lenovo Group Ltd. lg LG Corporation linux Linux-specific binding Patches currently in stable-queue which might be from david(a)lechnology.com are queue-4.4/dt-bindings-add-lego-mindstorms-ev3-compatible-specification.patch queue-4.4/dt-bindings-add-vendor-prefix-for-lego.patch

7 years, 5 months

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[Linux-stable-mirror] Patch "drm: drm_minor_register(): Clean up debugfs on failure" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled drm: drm_minor_register(): Clean up debugfs on failure to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: drm-drm_minor_register-clean-up-debugfs-on-failure.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Thu Nov 9 18:22:51 CET 2017 From: Noralf Trønnes <noralf(a)tronnes.org> Date: Thu, 26 Jan 2017 23:56:04 +0100 Subject: drm: drm_minor_register(): Clean up debugfs on failure From: Noralf Trønnes <noralf(a)tronnes.org> [ Upstream commit a67834f8bfa1e2f48bb27d07b9a552ba7c3af82a ] Call drm_debugfs_cleanup() in case drm_debugfs_init() fails to cover for failure in the drm_driver.debugfs_init callback. Signed-off-by: Noralf TrÃ¸nnes <noralf(a)tronnes.org> Signed-off-by: Daniel Vetter <daniel.vetter(a)ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20170126225621.12314-3-noralf@… Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/gpu/drm/drm_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -312,7 +312,7 @@ static int drm_minor_register(struct drm ret = drm_debugfs_init(minor, minor->index, drm_debugfs_root); if (ret) { DRM_ERROR("DRM: Failed to initialize /sys/kernel/debug/dri.\n"); - return ret; + goto err_debugfs; } ret = device_add(minor->kdev); Patches currently in stable-queue which might be from noralf(a)tronnes.org are queue-4.4/drm-drm_minor_register-clean-up-debugfs-on-failure.patch

7 years, 5 months

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[Linux-stable-mirror] Patch "ARM: omap2plus_defconfig: Fix probe errors on UARTs 5 and 6" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ARM: omap2plus_defconfig: Fix probe errors on UARTs 5 and 6 to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: arm-omap2plus_defconfig-fix-probe-errors-on-uarts-5-and-6.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Thu Nov 9 18:22:51 CET 2017 From: Tony Lindgren <tony(a)atomide.com> Date: Fri, 20 Jan 2017 12:13:19 -0800 Subject: ARM: omap2plus_defconfig: Fix probe errors on UARTs 5 and 6 From: Tony Lindgren <tony(a)atomide.com> [ Upstream commit 4cd6a59f5c1a9b0cca0da09fbba42b9450ffc899 ] We have more than four uarts on some SoCs and that can cause noise with errors while booting. Signed-off-by: Tony Lindgren <tony(a)atomide.com> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm/configs/omap2plus_defconfig | 1 + 1 file changed, 1 insertion(+) --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -221,6 +221,7 @@ CONFIG_SERIO=m CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_NR_UARTS=32 +CONFIG_SERIAL_8250_RUNTIME_UARTS=6 CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_MANY_PORTS=y CONFIG_SERIAL_8250_SHARE_IRQ=y Patches currently in stable-queue which might be from tony(a)atomide.com are queue-4.4/arm-omap2plus_defconfig-fix-probe-errors-on-uarts-5-and-6.patch

7 years, 5 months

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[Linux-stable-mirror] Patch "crypto: vmx - disable preemption to enable vsx in aes_ctr.c" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled crypto: vmx - disable preemption to enable vsx in aes_ctr.c to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: crypto-vmx-disable-preemption-to-enable-vsx-in-aes_ctr.c.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Thu Nov 9 18:22:51 CET 2017 From: Li Zhong <zhong(a)linux.vnet.ibm.com> Date: Fri, 20 Jan 2017 16:35:33 +0800 Subject: crypto: vmx - disable preemption to enable vsx in aes_ctr.c From: Li Zhong <zhong(a)linux.vnet.ibm.com> [ Upstream commit 7dede913fc2ab9c0d3bff3a49e26fa9e858b0c13 ] Some preemptible check warnings were reported from enable_kernel_vsx(). This patch disables preemption in aes_ctr.c before enabling vsx, and they are now consistent with other files in the same directory. Signed-off-by: Li Zhong <zhong(a)linux.vnet.ibm.com> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/crypto/vmx/aes_ctr.c | 6 ++++++ 1 file changed, 6 insertions(+) --- a/drivers/crypto/vmx/aes_ctr.c +++ b/drivers/crypto/vmx/aes_ctr.c @@ -80,11 +80,13 @@ static int p8_aes_ctr_setkey(struct cryp int ret; struct p8_aes_ctr_ctx *ctx = crypto_tfm_ctx(tfm); + preempt_disable(); pagefault_disable(); enable_kernel_altivec(); enable_kernel_vsx(); ret = aes_p8_set_encrypt_key(key, keylen * 8, &ctx->enc_key); pagefault_enable(); + preempt_enable(); ret += crypto_blkcipher_setkey(ctx->fallback, key, keylen); return ret; @@ -99,11 +101,13 @@ static void p8_aes_ctr_final(struct p8_a u8 *dst = walk->dst.virt.addr; unsigned int nbytes = walk->nbytes; + preempt_disable(); pagefault_disable(); enable_kernel_altivec(); enable_kernel_vsx(); aes_p8_encrypt(ctrblk, keystream, &ctx->enc_key); pagefault_enable(); + preempt_enable(); crypto_xor(keystream, src, nbytes); memcpy(dst, keystream, nbytes); @@ -132,6 +136,7 @@ static int p8_aes_ctr_crypt(struct blkci blkcipher_walk_init(&walk, dst, src, nbytes); ret = blkcipher_walk_virt_block(desc, &walk, AES_BLOCK_SIZE); while ((nbytes = walk.nbytes) >= AES_BLOCK_SIZE) { + preempt_disable(); pagefault_disable(); enable_kernel_altivec(); enable_kernel_vsx(); @@ -143,6 +148,7 @@ static int p8_aes_ctr_crypt(struct blkci &ctx->enc_key, walk.iv); pagefault_enable(); + preempt_enable(); /* We need to update IV mostly for last bytes/round */ inc = (nbytes & AES_BLOCK_MASK) / AES_BLOCK_SIZE; Patches currently in stable-queue which might be from zhong(a)linux.vnet.ibm.com are queue-4.4/crypto-vmx-disable-preemption-to-enable-vsx-in-aes_ctr.c.patch queue-4.4/kvm-ppc-book-3s-xics-correct-the-real-mode-icp-rejecting-counter.patch

7 years, 5 months

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[Linux-stable-mirror] Patch "ARM: dts: imx53-qsb-common: fix FEC pinmux config" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ARM: dts: imx53-qsb-common: fix FEC pinmux config to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: arm-dts-imx53-qsb-common-fix-fec-pinmux-config.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Thu Nov 9 18:22:51 CET 2017 From: Patrick Bruenn <p.bruenn(a)beckhoff.com> Date: Wed, 25 Jan 2017 06:25:48 +0100 Subject: ARM: dts: imx53-qsb-common: fix FEC pinmux config From: Patrick Bruenn <p.bruenn(a)beckhoff.com> [ Upstream commit 8b649e426336d7d4800ff9c82858328f4215ba01 ] The pinmux configuration in device tree was different from manual muxing in <u-boot>/board/freescale/mx53loco/mx53loco.c All pins were configured as NO_PAD_CTL(1 << 31), which was fine as the bootloader already did the correct pinmuxing for us. But recently u-boot is migrating to reuse device tree files from the kernel tree, so it seems to be better to have the correct pinmuxing in our files, too. Signed-off-by: Patrick Bruenn <p.bruenn(a)beckhoff.com> Signed-off-by: Shawn Guo <shawnguo(a)kernel.org> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm/boot/dts/imx53-qsb-common.dtsi | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) --- a/arch/arm/boot/dts/imx53-qsb-common.dtsi +++ b/arch/arm/boot/dts/imx53-qsb-common.dtsi @@ -215,16 +215,16 @@ pinctrl_fec: fecgrp { fsl,pins = < - MX53_PAD_FEC_MDC__FEC_MDC 0x80000000 - MX53_PAD_FEC_MDIO__FEC_MDIO 0x80000000 - MX53_PAD_FEC_REF_CLK__FEC_TX_CLK 0x80000000 - MX53_PAD_FEC_RX_ER__FEC_RX_ER 0x80000000 - MX53_PAD_FEC_CRS_DV__FEC_RX_DV 0x80000000 - MX53_PAD_FEC_RXD1__FEC_RDATA_1 0x80000000 - MX53_PAD_FEC_RXD0__FEC_RDATA_0 0x80000000 - MX53_PAD_FEC_TX_EN__FEC_TX_EN 0x80000000 - MX53_PAD_FEC_TXD1__FEC_TDATA_1 0x80000000 - MX53_PAD_FEC_TXD0__FEC_TDATA_0 0x80000000 + MX53_PAD_FEC_MDC__FEC_MDC 0x4 + MX53_PAD_FEC_MDIO__FEC_MDIO 0x1fc + MX53_PAD_FEC_REF_CLK__FEC_TX_CLK 0x180 + MX53_PAD_FEC_RX_ER__FEC_RX_ER 0x180 + MX53_PAD_FEC_CRS_DV__FEC_RX_DV 0x180 + MX53_PAD_FEC_RXD1__FEC_RDATA_1 0x180 + MX53_PAD_FEC_RXD0__FEC_RDATA_0 0x180 + MX53_PAD_FEC_TX_EN__FEC_TX_EN 0x4 + MX53_PAD_FEC_TXD1__FEC_TDATA_1 0x4 + MX53_PAD_FEC_TXD0__FEC_TDATA_0 0x4 >; }; Patches currently in stable-queue which might be from p.bruenn(a)beckhoff.com are queue-4.4/arm-dts-imx53-qsb-common-fix-fec-pinmux-config.patch

7 years, 5 months

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[Linux-stable-mirror] Patch "[media] adv7604: Initialize drive strength to default when using DT" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled [media] adv7604: Initialize drive strength to default when using DT to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: adv7604-initialize-drive-strength-to-default-when-using-dt.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Thu Nov 9 18:22:51 CET 2017 From: Lars-Peter Clausen <lars(a)metafoo.de> Date: Tue, 29 Nov 2016 09:23:48 -0200 Subject: [media] adv7604: Initialize drive strength to default when using DT From: Lars-Peter Clausen <lars(a)metafoo.de> [ Upstream commit da8892d410db224d9a24104529794e6e37e0c100 ] The adv7604 driver platform data contains fields for configuring the drive strength of the output pins. When probing the driver through DT these fields are not explicitly initialized, which means they are left at 0. This is a reserved setting for the drive strength configuration though and can cause signal integrity issues. Whether these signal integrity issues are visible depends on the PCB specifics (e.g. the higher the load capacitance for the output the more visible the issue). But it has been observed on existing solutions at high pixel clock rates. Initialize the drive strength settings to the power-on-reset value of the device when probing through devicetree to avoid this issue. Fixes: 0e158be0162b ("adv7604: Add DT support") Signed-off-by: Lars-Peter Clausen <lars(a)metafoo.de> Reviewed-by: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> Tested-by: Niklas Söderlund <niklas.soderlund+renesas(a)ragnatech.se> Signed-off-by: Hans Verkuil <hans.verkuil(a)cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab(a)s-opensource.com> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/media/i2c/adv7604.c | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/media/i2c/adv7604.c +++ b/drivers/media/i2c/adv7604.c @@ -2856,6 +2856,9 @@ static int adv76xx_parse_dt(struct adv76 state->pdata.alt_data_sat = 1; state->pdata.op_format_mode_sel = ADV7604_OP_FORMAT_MODE0; state->pdata.bus_order = ADV7604_BUS_ORDER_RGB; + state->pdata.dr_str_data = ADV76XX_DR_STR_MEDIUM_HIGH; + state->pdata.dr_str_clk = ADV76XX_DR_STR_MEDIUM_HIGH; + state->pdata.dr_str_sync = ADV76XX_DR_STR_MEDIUM_HIGH; return 0; } Patches currently in stable-queue which might be from lars(a)metafoo.de are queue-4.4/adv7604-initialize-drive-strength-to-default-when-using-dt.patch

7 years, 5 months

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[Linux-stable-mirror] [GIT PULL] commits for Linux 3.18

by Levin, Alexander (Sasha Levin)

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi Greg, Pleae pull commits for Linux 3.18 . I've sent a review request for all commits over a week ago and all comments were addressed. Thanks, Sasha ===== The following changes since commit 943dc0b3ef9f0168494d6dca305cd0cf53a0b3d4: Linux 3.18.80 (2017-11-08 10:03:50 +0100) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git for-greg-3.18-2 for you to fetch changes up to dc9288cdd7a681a1eeaa03054be6a098925f06db: IB/ipoib: Change list_del to list_del_init in the tx object (2017-11-08 15:41:33 -0500) - ---------------------------------------------------------------- Akinobu Mita (2): Input: mpr121 - handle multiple bits change of status register Input: mpr121 - set missing event capability Alison Schofield (1): iio: trigger: free trigger resource correctly David Lechner (2): dt-bindings: Add LEGO MINDSTORMS EV3 compatible specification dt-bindings: Add vendor prefix for LEGO Feras Daoud (1): IB/ipoib: Change list_del to list_del_init in the tx object Gilad Ben-Yossef (1): IPsec: do not ignore crypto err in ah4 input Juergen Gross (1): xen/netback: set default upper limit of tx/rx queues to 8 Laurent Pinchart (1): serial: sh-sci: Fix register offsets for the IRDA serial port Maciej W. Rozycki (1): video: fbdev: pmag-ba-fb: Remove bad `__init' annotation Noralf TrÃ¸nnes (1): drm: drm_minor_register(): Clean up debugfs on failure Patrick Bruenn (1): ARM: dts: imx53-qsb-common: fix FEC pinmux config Tony Lindgren (1): ARM: omap2plus_defconfig: Fix probe errors on UARTs 5 and 6 Volodymyr Bendiuga (1): phy: increase size of MII_BUS_ID_SIZE and bus_id William wu (1): usb: hcd: initialize hcd->flags to 0 when rm hcd Documentation/devicetree/bindings/arm/davinci.txt | 4 ++++ .../devicetree/bindings/vendor-prefixes.txt | 1 + arch/arm/boot/dts/imx53-qsb-common.dtsi | 20 +++++++++--------- arch/arm/configs/omap2plus_defconfig | 1 + arch/sh/kernel/cpu/sh3/setup-sh770x.c | 1 - drivers/gpu/drm/drm_drv.c | 2 +- drivers/iio/trigger/iio-trig-interrupt.c | 8 ++++---- drivers/iio/trigger/iio-trig-sysfs.c | 2 +- drivers/infiniband/ulp/ipoib/ipoib_cm.c | 2 +- drivers/input/keyboard/mpr121_touchkey.c | 24 ++++++++++++++-------- drivers/net/xen-netback/netback.c | 6 ++++-- drivers/staging/iio/trigger/iio-trig-bfin-timer.c | 4 ++-- drivers/tty/serial/sh-sci.c | 17 ++++++++------- drivers/usb/core/hcd.c | 1 + drivers/video/fbdev/pmag-ba-fb.c | 2 +- include/linux/phy.h | 8 ++------ net/ipv4/ah4.c | 3 +++ 17 files changed, 59 insertions(+), 47 deletions(-) -----BEGIN PGP SIGNATURE----- iQIcBAEBCAAGBQJaA2z7AAoJEN6mb/eXdyzcY/8QAJupw2qifHueOo1aV55oBhVU bdaPFKjx/qDW9h+K3lbAIESv9LO2tnrWGyWwEr+WnALF8v34h4z5SyvlH1IbiANz FFS66JijtewDecrGd1jSDFsA31Fb/Fy42vHQIYMxiZFETByr3U4NlDS1zkzvp/IH tF1hVu9pMZXWhRLi1h1YxZe97ZU9Ryj+euMGAQW/PZsn3ZNu3YzOi8GqfHgXeCZE YmsKGU9brevJPJFbm2hBrxCfiRmtUgzb4eb914Mf0zm1B0HOmr3vKtsW/6QvDAYE rGrVXpUMyfoP80WJH9Mxw5qLeKnpSi6o5jdzXf3arzt5JJIyj8XL5X/C6IuoxTNx LbCFfJpW4Qyf+yIW01eM7f3zSlimTyLtih7cwMTGNge0LcAnFcrL+MC+s36tOpvG UH+HxDwzG+7dqnfTb/5ypbsZI6srgyb5PbxEuFzG/YM2/Es1QfWS9zPOzdaPE+Xn WzjU+CbIrSoiJc5qi/61nlhBVK+aNSIIyuNCGjY3FQV4OTYAAKWpezZa0uMFZS5r L3GCaYqZr551Z8uTOm0a4tiZ+1jZPlZ1Tv8YUGr0MqrcR2B0DIIxAeNgOnd8M2op acJkngJiYGrNGp3ZznZvv9ZMPPktRysVwN8u5s/SQvjDlYzCZhAPvnEsRezWLzuk 2/NLxsxp8qRMMK6d8LVh =kzGq -----END PGP SIGNATURE-----

7 years, 5 months

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Re: [Linux-stable-mirror] [PATCH] HID: wacom: generic: Recognize WACOM_HID_WD_PEN as a type of pen collection

by Jason Gerecke

On Thu, Oct 19, 2017 at 1:22 AM, Jiri Kosina <jikos(a)kernel.org> wrote: > On Wed, 18 Oct 2017, Jason Gerecke wrote: > >> The WACOM_PEN_FIELD macro is used to determine if a given HID field should be >> associated with pen input. This field includes several known collection types >> that Wacom pen data is contained in, but the WACOM_HID_WD_PEN application >> collection type is notably missing. This can result in fields within this >> kind of collection being completely ignored by the `wacom_usage_mapping` >> function, preventing the later '*_event' functions from being notified about >> changes to their value. >> >> Fixes: c9c095874a ("HID: wacom: generic: Support and use 'Custom HID' mode and usages") >> Fixes: ac2423c975 ("HID: wacom: generic: add vendor defined touch") >> Cc: stable(a)vger.kernel.org >> Signed-off-by: Jason Gerecke <jason.gerecke(a)wacom.com> > > Applied to for-4.14/upstream-fixes > > -- > Jiri Kosina > SUSE Labs > Was this branch ever sent to Linus? I don't see any mention of it (or this patch) in the 4.14-rc8 history... Jason --- Now instead of four in the eights place / you’ve got three, ‘Cause you added one / (That is to say, eight) to the two, / But you can’t take seven from three, / So you look at the sixty-fours....

7 years, 5 months

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[Linux-stable-mirror] [PATCH AUTOSEL for-4.4 01/39] extcon: palmas: Check the parent instance to prevent the NULL

by Levin, Alexander (Sasha Levin)

From: Roger Quadros <rogerq(a)ti.com> [ Upstream commit 9fe172b9be532acc23e35ba693700383ab775e66 ] extcon-palmas must be child of palmas and expects parent's drvdata to be valid. Check for non NULL parent drvdata and fail if it is NULL. Not doing so will result in a NULL pointer dereference later in the probe() parent drvdata is NULL (e.g. misplaced extcon-palmas node in device tree). Signed-off-by: Roger Quadros <rogerq(a)ti.com> Signed-off-by: Chanwoo Choi <cw00.choi(a)samsung.com> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> --- drivers/extcon/extcon-palmas.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/extcon/extcon-palmas.c b/drivers/extcon/extcon-palmas.c index 93c30a885740..aa2f6bb82b32 100644 --- a/drivers/extcon/extcon-palmas.c +++ b/drivers/extcon/extcon-palmas.c @@ -190,6 +190,11 @@ static int palmas_usb_probe(struct platform_device *pdev) struct palmas_usb *palmas_usb; int status; + if (!palmas) { + dev_err(&pdev->dev, "failed to get valid parent\n"); + return -EINVAL; + } + palmas_usb = devm_kzalloc(&pdev->dev, sizeof(*palmas_usb), GFP_KERNEL); if (!palmas_usb) return -ENOMEM; -- 2.11.0

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