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Patch "ASoC: rsnd: SSI PIO adjust to 24bit mode" 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 ASoC: rsnd: SSI PIO adjust to 24bit mode 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: asoc-rsnd-ssi-pio-adjust-to-24bit-mode.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 Tue Apr 10 10:31:53 CEST 2018 From: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> Date: Wed, 24 May 2017 01:17:10 +0000 Subject: ASoC: rsnd: SSI PIO adjust to 24bit mode From: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> [ Upstream commit 7819a942de7b993771bd9377babc80485fe7606b ] commit 90431eb49bff ("ASoC: rsnd: don't use PDTA bit for 24bit on SSI") fixups 24bit mode data alignment, but PIO was not cared. This patch fixes PIO mode 24bit data alignment Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- sound/soc/sh/rcar/ssi.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) --- a/sound/soc/sh/rcar/ssi.c +++ b/sound/soc/sh/rcar/ssi.c @@ -453,6 +453,13 @@ static void __rsnd_ssi_interrupt(struct struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); u32 *buf = (u32 *)(runtime->dma_area + rsnd_dai_pointer_offset(io, 0)); + int shift = 0; + + switch (runtime->sample_bits) { + case 32: + shift = 8; + break; + } /* * 8/16/32 data can be assesse to TDR/RDR register @@ -460,9 +467,9 @@ static void __rsnd_ssi_interrupt(struct * see rsnd_ssi_init() */ if (rsnd_io_is_play(io)) - rsnd_mod_write(mod, SSITDR, *buf); + rsnd_mod_write(mod, SSITDR, (*buf) << shift); else - *buf = rsnd_mod_read(mod, SSIRDR); + *buf = (rsnd_mod_read(mod, SSIRDR) >> shift); elapsed = rsnd_dai_pointer_update(io, sizeof(*buf)); } Patches currently in stable-queue which might be from kuninori.morimoto.gx(a)renesas.com are queue-4.4/asoc-rsnd-ssi-pio-adjust-to-24bit-mode.patch

7 years, 7 months

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Patch "ASoC: Intel: sst: Fix the return value of 'sst_send_byte_stream_mrfld()'" 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 ASoC: Intel: sst: Fix the return value of 'sst_send_byte_stream_mrfld()' 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: asoc-intel-sst-fix-the-return-value-of-sst_send_byte_stream_mrfld.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 Tue Apr 10 10:31:53 CEST 2018 From: Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> Date: Sat, 6 Jan 2018 21:18:24 +0100 Subject: ASoC: Intel: sst: Fix the return value of 'sst_send_byte_stream_mrfld()' From: Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> [ Upstream commit eaadb1caa966a91128297b754e90b7c92b350a00 ] In some error handling paths, an error code is assiegned to 'ret'. However, the function always return 0. Fix it and return the error code if such an error paths is taken. Fixes: 3d9ff34622ba ("ASoC: Intel: sst: add stream operations") Signed-off-by: Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- sound/soc/intel/atom/sst/sst_stream.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/sound/soc/intel/atom/sst/sst_stream.c +++ b/sound/soc/intel/atom/sst/sst_stream.c @@ -221,7 +221,7 @@ int sst_send_byte_stream_mrfld(struct in sst_free_block(sst_drv_ctx, block); out: test_and_clear_bit(pvt_id, &sst_drv_ctx->pvt_id); - return 0; + return ret; } /* Patches currently in stable-queue which might be from christophe.jaillet(a)wanadoo.fr are queue-4.4/cpuidle-dt-add-missing-of_node_put.patch queue-4.4/edac-mv64x60-fix-an-error-handling-path.patch queue-4.4/smb2-fix-share-type-handling.patch queue-4.4/asoc-intel-sst-fix-the-return-value-of-sst_send_byte_stream_mrfld.patch

7 years, 7 months

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Patch "ASoC: Intel: cht_bsw_rt5645: Analog Mic support" 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 ASoC: Intel: cht_bsw_rt5645: Analog Mic support 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: asoc-intel-cht_bsw_rt5645-analog-mic-support.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 Tue Apr 10 10:31:53 CEST 2018 From: Hans de Goede <hdegoede(a)redhat.com> Date: Tue, 2 Jan 2018 19:53:14 +0100 Subject: ASoC: Intel: cht_bsw_rt5645: Analog Mic support From: Hans de Goede <hdegoede(a)redhat.com> [ Upstream commit b70b309950418437bbd2a30afd169c4f09dee3e5 ] Various Cherry Trail boards with a rt5645 codec have an analog mic connected to IN2P + IN2N. The mic on this boards also needs micbias to be enabled, on some boards micbias1 is used and on others micbias2, so we enable both. This commit adds a new "Int Analog Mic" DAPM widget for this, so that we do not end up enabling micbias on boards with a digital mic which uses the already present "Int Mic" widget. Some existing UCM files already refer to "Int Mic" for their "Internal Analog Microphones" SectionDevice, but these don't work anyways since they enable the RECMIX BST1 Switch instead of the BST2 switch. Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- sound/soc/intel/boards/cht_bsw_rt5645.c | 7 +++++++ 1 file changed, 7 insertions(+) --- a/sound/soc/intel/boards/cht_bsw_rt5645.c +++ b/sound/soc/intel/boards/cht_bsw_rt5645.c @@ -96,6 +96,7 @@ static const struct snd_soc_dapm_widget SND_SOC_DAPM_HP("Headphone", NULL), SND_SOC_DAPM_MIC("Headset Mic", NULL), SND_SOC_DAPM_MIC("Int Mic", NULL), + SND_SOC_DAPM_MIC("Int Analog Mic", NULL), SND_SOC_DAPM_SPK("Ext Spk", NULL), SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, platform_clock_control, SND_SOC_DAPM_POST_PMD), @@ -106,6 +107,8 @@ static const struct snd_soc_dapm_route c {"IN1N", NULL, "Headset Mic"}, {"DMIC L1", NULL, "Int Mic"}, {"DMIC R1", NULL, "Int Mic"}, + {"IN2P", NULL, "Int Analog Mic"}, + {"IN2N", NULL, "Int Analog Mic"}, {"Headphone", NULL, "HPOL"}, {"Headphone", NULL, "HPOR"}, {"Ext Spk", NULL, "SPOL"}, @@ -119,6 +122,9 @@ static const struct snd_soc_dapm_route c {"Headphone", NULL, "Platform Clock"}, {"Headset Mic", NULL, "Platform Clock"}, {"Int Mic", NULL, "Platform Clock"}, + {"Int Analog Mic", NULL, "Platform Clock"}, + {"Int Analog Mic", NULL, "micbias1"}, + {"Int Analog Mic", NULL, "micbias2"}, {"Ext Spk", NULL, "Platform Clock"}, }; @@ -147,6 +153,7 @@ static const struct snd_kcontrol_new cht SOC_DAPM_PIN_SWITCH("Headphone"), SOC_DAPM_PIN_SWITCH("Headset Mic"), SOC_DAPM_PIN_SWITCH("Int Mic"), + SOC_DAPM_PIN_SWITCH("Int Analog Mic"), SOC_DAPM_PIN_SWITCH("Ext Spk"), }; Patches currently in stable-queue which might be from hdegoede(a)redhat.com are queue-4.4/ata-libahci-properly-propagate-return-value-of-platform_get_irq.patch queue-4.4/asoc-intel-cht_bsw_rt5645-analog-mic-support.patch

7 years, 7 months

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Patch "arp: honour gratuitous ARP _replies_" 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 arp: honour gratuitous ARP _replies_ 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: arp-honour-gratuitous-arp-_replies_.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 Tue Apr 10 10:31:53 CEST 2018 From: Ihar Hrachyshka <ihrachys(a)redhat.com> Date: Tue, 16 May 2017 07:53:43 -0700 Subject: arp: honour gratuitous ARP _replies_ From: Ihar Hrachyshka <ihrachys(a)redhat.com> [ Upstream commit 23d268eb240954e6e78f7cfab04f2b1e79f84489 ] When arp_accept is 1, gratuitous ARPs are supposed to override matching entries irrespective of whether they arrive during locktime. This was implemented in commit 56022a8fdd87 ("ipv4: arp: update neighbour address when a gratuitous arp is received and arp_accept is set") There is a glitch in the patch though. RFC 2002, section 4.6, "ARP, Proxy ARP, and Gratuitous ARP", defines gratuitous ARPs so that they can be either of Request or Reply type. Those Reply gratuitous ARPs can be triggered with standard tooling, for example, arping -A option does just that. This patch fixes the glitch, making both Request and Reply flavours of gratuitous ARPs to behave identically. As per RFC, if gratuitous ARPs are of Reply type, their Target Hardware Address field should also be set to the link-layer address to which this cache entry should be updated. The field is present in ARP over Ethernet but not in IEEE 1394. In this patch, I don't consider any broadcasted ARP replies as gratuitous if the field is not present, to conform the standard. It's not clear whether there is such a thing for IEEE 1394 as a gratuitous ARP reply; until it's cleared up, we will ignore such broadcasts. Note that they will still update existing ARP cache entries, assuming they arrive out of locktime time interval. Signed-off-by: Ihar Hrachyshka <ihrachys(a)redhat.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/ipv4/arp.c | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -658,6 +658,7 @@ static int arp_process(struct net *net, unsigned char *arp_ptr; struct rtable *rt; unsigned char *sha; + unsigned char *tha = NULL; __be32 sip, tip; u16 dev_type = dev->type; int addr_type; @@ -729,6 +730,7 @@ static int arp_process(struct net *net, break; #endif default: + tha = arp_ptr; arp_ptr += dev->addr_len; } memcpy(&tip, arp_ptr, 4); @@ -839,8 +841,18 @@ static int arp_process(struct net *net, It is possible, that this option should be enabled for some devices (strip is candidate) */ - is_garp = arp->ar_op == htons(ARPOP_REQUEST) && tip == sip && - addr_type == RTN_UNICAST; + is_garp = tip == sip && addr_type == RTN_UNICAST; + + /* Unsolicited ARP _replies_ also require target hwaddr to be + * the same as source. + */ + if (is_garp && arp->ar_op == htons(ARPOP_REPLY)) + is_garp = + /* IPv4 over IEEE 1394 doesn't provide target + * hardware address field in its ARP payload. + */ + tha && + !memcmp(tha, sha, dev->addr_len); if (!n && ((arp->ar_op == htons(ARPOP_REPLY) && Patches currently in stable-queue which might be from ihrachys(a)redhat.com are queue-4.4/arp-honour-gratuitous-arp-_replies_.patch queue-4.4/neighbour-update-neigh-timestamps-iff-update-is-effective.patch

7 years, 7 months

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Patch "arm64: futex: Fix undefined behaviour with FUTEX_OP_OPARG_SHIFT usage" 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 arm64: futex: Fix undefined behaviour with FUTEX_OP_OPARG_SHIFT usage 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: arm64-futex-fix-undefined-behaviour-with-futex_op_oparg_shift-usage.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 Tue Apr 10 10:31:53 CEST 2018 From: Will Deacon <will.deacon(a)arm.com> Date: Wed, 5 Apr 2017 11:14:05 +0100 Subject: arm64: futex: Fix undefined behaviour with FUTEX_OP_OPARG_SHIFT usage From: Will Deacon <will.deacon(a)arm.com> [ Upstream commit 5f16a046f8e144c294ef98cd29d9458b5f8273e5 ] FUTEX_OP_OPARG_SHIFT instructs the futex code to treat the 12-bit oparg field as a shift value, potentially leading to a left shift value that is negative or with an absolute value that is significantly larger then the size of the type. UBSAN chokes with: ================================================================================ UBSAN: Undefined behaviour in ./arch/arm64/include/asm/futex.h:60:13 shift exponent -1 is negative CPU: 1 PID: 1449 Comm: syz-executor0 Not tainted 4.11.0-rc4-00005-g977eb52-dirty #11 Hardware name: linux,dummy-virt (DT) Call trace: [<ffff200008094778>] dump_backtrace+0x0/0x538 arch/arm64/kernel/traps.c:73 [<ffff200008094cd0>] show_stack+0x20/0x30 arch/arm64/kernel/traps.c:228 [<ffff200008c194a8>] __dump_stack lib/dump_stack.c:16 [inline] [<ffff200008c194a8>] dump_stack+0x120/0x188 lib/dump_stack.c:52 [<ffff200008cc24b8>] ubsan_epilogue+0x18/0x98 lib/ubsan.c:164 [<ffff200008cc3098>] __ubsan_handle_shift_out_of_bounds+0x250/0x294 lib/ubsan.c:421 [<ffff20000832002c>] futex_atomic_op_inuser arch/arm64/include/asm/futex.h:60 [inline] [<ffff20000832002c>] futex_wake_op kernel/futex.c:1489 [inline] [<ffff20000832002c>] do_futex+0x137c/0x1740 kernel/futex.c:3231 [<ffff200008320504>] SYSC_futex kernel/futex.c:3281 [inline] [<ffff200008320504>] SyS_futex+0x114/0x268 kernel/futex.c:3249 [<ffff200008084770>] el0_svc_naked+0x24/0x28 ================================================================================ syz-executor1 uses obsolete (PF_INET,SOCK_PACKET) sock: process `syz-executor0' is using obsolete setsockopt SO_BSDCOMPAT This patch attempts to fix some of this by: * Making encoded_op an unsigned type, so we can shift it left even if the top bit is set. * Casting to signed prior to shifting right when extracting oparg and cmparg * Consider only the bottom 5 bits of oparg when using it as a left-shift value. Whilst I think this catches all of the issues, I'd much prefer to remove this stuff, as I think it's unused and the bugs are copy-pasted between a bunch of architectures. Reviewed-by: Robin Murphy <robin.murphy(a)arm.com> Signed-off-by: Will Deacon <will.deacon(a)arm.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm64/include/asm/futex.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) --- a/arch/arm64/include/asm/futex.h +++ b/arch/arm64/include/asm/futex.h @@ -53,16 +53,16 @@ : "memory") static inline int -futex_atomic_op_inuser (int encoded_op, u32 __user *uaddr) +futex_atomic_op_inuser(unsigned int encoded_op, u32 __user *uaddr) { int op = (encoded_op >> 28) & 7; int cmp = (encoded_op >> 24) & 15; - int oparg = (encoded_op << 8) >> 20; - int cmparg = (encoded_op << 20) >> 20; + int oparg = (int)(encoded_op << 8) >> 20; + int cmparg = (int)(encoded_op << 20) >> 20; int oldval = 0, ret, tmp; if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28)) - oparg = 1 << oparg; + oparg = 1U << (oparg & 0x1f); if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32))) return -EFAULT; Patches currently in stable-queue which might be from will.deacon(a)arm.com are queue-4.4/arm64-futex-fix-undefined-behaviour-with-futex_op_oparg_shift-usage.patch

7 years, 7 months

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Patch "ARM: imx: Add MXC_CPU_IMX6ULL and cpu_is_imx6ull" 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: imx: Add MXC_CPU_IMX6ULL and cpu_is_imx6ull 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-imx-add-mxc_cpu_imx6ull-and-cpu_is_imx6ull.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 Tue Apr 10 10:31:53 CEST 2018 From: Leonard Crestez <leonard.crestez(a)nxp.com> Date: Tue, 6 Jun 2017 20:50:42 +0300 Subject: ARM: imx: Add MXC_CPU_IMX6ULL and cpu_is_imx6ull From: Leonard Crestez <leonard.crestez(a)nxp.com> [ Upstream commit b3ea575770c7eeb259c77b6861cd14d00eb309df ] Support for imx6ull is already present but it's based on of_machine_is_compatible("fsl,imx6ull") checks. Add it to the MXC_CPU_* enumeration as well. This also fixes /sys/devices/soc0/soc_id reading "Unknown". Signed-off-by: Leonard Crestez <leonard.crestez(a)nxp.com> Reviewed-by: Fabio Estevam <fabio.estevam(a)nxp.com> Signed-off-by: Shawn Guo <shawnguo(a)kernel.org> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm/mach-imx/cpu.c | 3 +++ arch/arm/mach-imx/mxc.h | 6 ++++++ 2 files changed, 9 insertions(+) --- a/arch/arm/mach-imx/cpu.c +++ b/arch/arm/mach-imx/cpu.c @@ -133,6 +133,9 @@ struct device * __init imx_soc_device_in case MXC_CPU_IMX6UL: soc_id = "i.MX6UL"; break; + case MXC_CPU_IMX6ULL: + soc_id = "i.MX6ULL"; + break; case MXC_CPU_IMX7D: soc_id = "i.MX7D"; break; --- a/arch/arm/mach-imx/mxc.h +++ b/arch/arm/mach-imx/mxc.h @@ -39,6 +39,7 @@ #define MXC_CPU_IMX6SX 0x62 #define MXC_CPU_IMX6Q 0x63 #define MXC_CPU_IMX6UL 0x64 +#define MXC_CPU_IMX6ULL 0x65 #define MXC_CPU_IMX7D 0x72 #define IMX_DDR_TYPE_LPDDR2 1 @@ -171,6 +172,11 @@ static inline bool cpu_is_imx6ul(void) return __mxc_cpu_type == MXC_CPU_IMX6UL; } +static inline bool cpu_is_imx6ull(void) +{ + return __mxc_cpu_type == MXC_CPU_IMX6ULL; +} + static inline bool cpu_is_imx6q(void) { return __mxc_cpu_type == MXC_CPU_IMX6Q; Patches currently in stable-queue which might be from leonard.crestez(a)nxp.com are queue-4.4/arm-imx-add-mxc_cpu_imx6ull-and-cpu_is_imx6ull.patch

7 years, 7 months

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Patch "ARM: dts: ls1021a: add "fsl, ls1021a-esdhc" compatible string to esdhc node" 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: ls1021a: add "fsl,ls1021a-esdhc" compatible string to esdhc node 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-ls1021a-add-fsl-ls1021a-esdhc-compatible-string-to-esdhc-node.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 Tue Apr 10 10:31:53 CEST 2018 From: Rasmus Villemoes <rasmus.villemoes(a)prevas.dk> Date: Thu, 16 Nov 2017 13:15:26 +0100 Subject: ARM: dts: ls1021a: add "fsl,ls1021a-esdhc" compatible string to esdhc node From: Rasmus Villemoes <rasmus.villemoes(a)prevas.dk> [ Upstream commit d5c7b4d5ac2237a6da7ced3adfe6b8bf769f8cc6 ] Commit a22950c888e3 (mmc: sdhci-of-esdhc: add quirk SDHCI_QUIRK_BROKEN_TIMEOUT_VAL for ls1021a) added logic to the driver to enable the broken timeout val quirk for ls1021a, but did not add the corresponding compatible string to the device tree, so it didn't really have any effect. Fix that. Signed-off-by: Rasmus Villemoes <rasmus.villemoes(a)prevas.dk> Signed-off-by: Shawn Guo <shawnguo(a)kernel.org> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm/boot/dts/ls1021a.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/arm/boot/dts/ls1021a.dtsi +++ b/arch/arm/boot/dts/ls1021a.dtsi @@ -132,7 +132,7 @@ }; esdhc: esdhc@1560000 { - compatible = "fsl,esdhc"; + compatible = "fsl,ls1021a-esdhc", "fsl,esdhc"; reg = <0x0 0x1560000 0x0 0x10000>; interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>; clock-frequency = <0>; Patches currently in stable-queue which might be from rasmus.villemoes(a)prevas.dk are queue-4.4/arm-dts-ls1021a-add-fsl-ls1021a-esdhc-compatible-string-to-esdhc-node.patch

7 years, 7 months

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Patch "ARM: dts: imx6qdl-wandboard: Fix audio channel swap" 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: imx6qdl-wandboard: Fix audio channel swap 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-imx6qdl-wandboard-fix-audio-channel-swap.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 Tue Apr 10 10:31:53 CEST 2018 From: Fabio Estevam <fabio.estevam(a)nxp.com> Date: Sun, 14 May 2017 11:50:50 -0300 Subject: ARM: dts: imx6qdl-wandboard: Fix audio channel swap From: Fabio Estevam <fabio.estevam(a)nxp.com> [ Upstream commit 79935915300c5eb88a0e94fa9148a7505c14a02a ] When running a stress playback/stop loop test on a mx6wandboard channel swaps can be noticed randomly. Increasing the SGTL5000 LRCLK pad strength to its maximum value fixes the issue, so add the 'lrclk-strength' property to avoid the audio channel swaps. Signed-off-by: Fabio Estevam <fabio.estevam(a)nxp.com> Signed-off-by: Shawn Guo <shawnguo(a)kernel.org> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm/boot/dts/imx6qdl-wandboard.dtsi | 1 + 1 file changed, 1 insertion(+) --- a/arch/arm/boot/dts/imx6qdl-wandboard.dtsi +++ b/arch/arm/boot/dts/imx6qdl-wandboard.dtsi @@ -88,6 +88,7 @@ clocks = <&clks 201>; VDDA-supply = <&reg_2p5v>; VDDIO-supply = <&reg_3p3v>; + lrclk-strength = <3>; }; }; Patches currently in stable-queue which might be from fabio.estevam(a)nxp.com are queue-4.4/arm-dts-imx6qdl-wandboard-fix-audio-channel-swap.patch queue-4.4/arm-dts-imx53-qsrb-pulldown-pmic-irq-pin.patch queue-4.4/arm-imx-add-mxc_cpu_imx6ull-and-cpu_is_imx6ull.patch

7 years, 7 months

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Patch "ARM: dts: imx53-qsrb: Pulldown PMIC IRQ pin" 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-qsrb: Pulldown PMIC IRQ pin 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-qsrb-pulldown-pmic-irq-pin.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 Tue Apr 10 10:31:53 CEST 2018 From: Fabio Estevam <fabio.estevam(a)nxp.com> Date: Wed, 12 Apr 2017 18:31:18 -0300 Subject: ARM: dts: imx53-qsrb: Pulldown PMIC IRQ pin From: Fabio Estevam <fabio.estevam(a)nxp.com> [ Upstream commit 2fe4bff3516924a37e083e3211364abe59db1161 ] Currently the following errors are seen: [ 14.015056] mc13xxx 0-0008: Failed to read IRQ status: -6 [ 27.321093] mc13xxx 0-0008: Failed to read IRQ status: -6 [ 27.411681] mc13xxx 0-0008: Failed to read IRQ status: -6 [ 27.456281] mc13xxx 0-0008: Failed to read IRQ status: -6 [ 30.527106] mc13xxx 0-0008: Failed to read IRQ status: -6 [ 36.596900] mc13xxx 0-0008: Failed to read IRQ status: -6 Also when reading the interrupts via 'cat /proc/interrupts' the PMIC GPIO interrupt counter does not stop increasing. The reason for the storm of interrupts is that the PUS field of register IOMUXC_SW_PAD_CTL_PAD_CSI0_DAT5 is currently configured as: 10 : 100k pullup and the PMIC interrupt is being registered as IRQ_TYPE_LEVEL_HIGH type, which is the correct type as per the MC34708 datasheet. Use the default power on value for the IOMUX, which sets PUS field as: 00: 360k pull down This prevents the spurious PMIC interrupts from happening. Commit e1ffceb078c6 ("ARM: imx53: qsrb: fix PMIC interrupt level") correctly described the irq type as IRQ_TYPE_LEVEL_HIGH, but missed to update the IOMUX of the PMIC GPIO as pull down. Fixes: e1ffceb078c6 ("ARM: imx53: qsrb: fix PMIC interrupt level") Signed-off-by: Fabio Estevam <fabio.estevam(a)nxp.com> Signed-off-by: Shawn Guo <shawnguo(a)kernel.org> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm/boot/dts/imx53-qsrb.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/arm/boot/dts/imx53-qsrb.dts +++ b/arch/arm/boot/dts/imx53-qsrb.dts @@ -23,7 +23,7 @@ imx53-qsrb { pinctrl_pmic: pmicgrp { fsl,pins = < - MX53_PAD_CSI0_DAT5__GPIO5_23 0x1e4 /* IRQ */ + MX53_PAD_CSI0_DAT5__GPIO5_23 0x1c4 /* IRQ */ >; }; }; Patches currently in stable-queue which might be from fabio.estevam(a)nxp.com are queue-4.4/arm-dts-imx6qdl-wandboard-fix-audio-channel-swap.patch queue-4.4/arm-dts-imx53-qsrb-pulldown-pmic-irq-pin.patch queue-4.4/arm-imx-add-mxc_cpu_imx6ull-and-cpu_is_imx6ull.patch

7 years, 7 months

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Patch "ARM: davinci: da8xx: Create DSP device only when assigned memory" 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: davinci: da8xx: Create DSP device only when assigned memory 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-davinci-da8xx-create-dsp-device-only-when-assigned-memory.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 Tue Apr 10 10:31:53 CEST 2018 From: Suman Anna <s-anna(a)ti.com> Date: Tue, 16 May 2017 17:13:45 -0500 Subject: ARM: davinci: da8xx: Create DSP device only when assigned memory From: Suman Anna <s-anna(a)ti.com> [ Upstream commit f97f03578b997a8ec2b9bc4928f958a865137268 ] The DSP device on Davinci platforms does not have an MMU and requires specific DDR memory to boot. This memory is reserved using the rproc_mem kernel boot parameter and is assigned to the device on non-DT boots. The remoteproc core uses the DMA API and so will fall back to assigning random memory if this memory is not assigned to the device, but the DSP remote processor boot will not be successful in such cases. So, check that memory has been reserved and assigned to the device specifically before even creating the DSP device. Signed-off-by: Suman Anna <s-anna(a)ti.com> Signed-off-by: Sekhar Nori <nsekhar(a)ti.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm/mach-davinci/devices-da8xx.c | 10 ++++++++++ 1 file changed, 10 insertions(+) --- a/arch/arm/mach-davinci/devices-da8xx.c +++ b/arch/arm/mach-davinci/devices-da8xx.c @@ -795,6 +795,8 @@ static struct platform_device da8xx_dsp .resource = da8xx_rproc_resources, }; +static bool rproc_mem_inited __initdata; + #if IS_ENABLED(CONFIG_DA8XX_REMOTEPROC) static phys_addr_t rproc_base __initdata; @@ -833,6 +835,8 @@ void __init da8xx_rproc_reserve_cma(void ret = dma_declare_contiguous(&da8xx_dsp.dev, rproc_size, rproc_base, 0); if (ret) pr_err("%s: dma_declare_contiguous failed %d\n", __func__, ret); + else + rproc_mem_inited = true; } #else @@ -847,6 +851,12 @@ int __init da8xx_register_rproc(void) { int ret; + if (!rproc_mem_inited) { + pr_warn("%s: memory not reserved for DSP, not registering DSP device\n", + __func__); + return -ENOMEM; + } + ret = platform_device_register(&da8xx_dsp); if (ret) pr_err("%s: can't register DSP device: %d\n", __func__, ret); Patches currently in stable-queue which might be from s-anna(a)ti.com are queue-4.4/arm-davinci-da8xx-create-dsp-device-only-when-assigned-memory.patch

7 years, 7 months

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