- Linux-stable-mirror - lists.linaro.org

Patch "ovl: hash directory inodes for fsnotify" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ovl: hash directory inodes for fsnotify to the 4.14-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: ovl-hash-directory-inodes-for-fsnotify.patch and it can be found in the queue-4.14 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 31747eda41ef3c30c09c5c096b380bf54013746a Mon Sep 17 00:00:00 2001 From: Amir Goldstein <amir73il(a)gmail.com> Date: Sun, 14 Jan 2018 18:35:40 +0200 Subject: ovl: hash directory inodes for fsnotify From: Amir Goldstein <amir73il(a)gmail.com> commit 31747eda41ef3c30c09c5c096b380bf54013746a upstream. fsnotify pins a watched directory inode in cache, but if directory dentry is released, new lookup will allocate a new dentry and a new inode. Directory events will be notified on the new inode, while fsnotify listener is watching the old pinned inode. Hash all directory inodes to reuse the pinned inode on lookup. Pure upper dirs are hashes by real upper inode, merge and lower dirs are hashed by real lower inode. The reference to lower inode was being held by the lower dentry object in the overlay dentry (oe->lowerstack[0]). Releasing the overlay dentry may drop lower inode refcount to zero. Add a refcount on behalf of the overlay inode to prevent that. As a by-product, hashing directory inodes also detects multiple redirected dirs to the same lower dir and uncovered redirected dir target on and returns -ESTALE on lookup. The reported issue dates back to initial version of overlayfs, but this patch depends on ovl_inode code that was introduced in kernel v4.13. Cc: <stable(a)vger.kernel.org> #v4.13 Reported-by: Niklas Cassel <niklas.cassel(a)axis.com> Signed-off-by: Amir Goldstein <amir73il(a)gmail.com> Signed-off-by: Miklos Szeredi <mszeredi(a)redhat.com> Tested-by: Niklas Cassel <niklas.cassel(a)axis.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- fs/overlayfs/inode.c | 37 +++++++++++++++++++++++++++---------- fs/overlayfs/super.c | 1 + fs/overlayfs/util.c | 4 ++-- 3 files changed, 30 insertions(+), 12 deletions(-) --- a/fs/overlayfs/inode.c +++ b/fs/overlayfs/inode.c @@ -579,6 +579,16 @@ static int ovl_inode_set(struct inode *i static bool ovl_verify_inode(struct inode *inode, struct dentry *lowerdentry, struct dentry *upperdentry) { + if (S_ISDIR(inode->i_mode)) { + /* Real lower dir moved to upper layer under us? */ + if (!lowerdentry && ovl_inode_lower(inode)) + return false; + + /* Lookup of an uncovered redirect origin? */ + if (!upperdentry && ovl_inode_upper(inode)) + return false; + } + /* * Allow non-NULL lower inode in ovl_inode even if lowerdentry is NULL. * This happens when finding a copied up overlay inode for a renamed @@ -606,6 +616,8 @@ struct inode *ovl_get_inode(struct dentr struct inode *inode; /* Already indexed or could be indexed on copy up? */ bool indexed = (index || (ovl_indexdir(dentry->d_sb) && !upperdentry)); + struct dentry *origin = indexed ? lowerdentry : NULL; + bool is_dir; if (WARN_ON(upperdentry && indexed && !lowerdentry)) return ERR_PTR(-EIO); @@ -614,15 +626,19 @@ struct inode *ovl_get_inode(struct dentr realinode = d_inode(lowerdentry); /* - * Copy up origin (lower) may exist for non-indexed upper, but we must - * not use lower as hash key in that case. - * Hash inodes that are or could be indexed by origin inode and - * non-indexed upper inodes that could be hard linked by upper inode. + * Copy up origin (lower) may exist for non-indexed non-dir upper, but + * we must not use lower as hash key in that case. + * Hash non-dir that is or could be indexed by origin inode. + * Hash dir that is or could be merged by origin inode. + * Hash pure upper and non-indexed non-dir by upper inode. */ - if (!S_ISDIR(realinode->i_mode) && (upperdentry || indexed)) { - struct inode *key = d_inode(indexed ? lowerdentry : - upperdentry); - unsigned int nlink; + is_dir = S_ISDIR(realinode->i_mode); + if (is_dir) + origin = lowerdentry; + + if (upperdentry || origin) { + struct inode *key = d_inode(origin ?: upperdentry); + unsigned int nlink = is_dir ? 1 : realinode->i_nlink; inode = iget5_locked(dentry->d_sb, (unsigned long) key, ovl_inode_test, ovl_inode_set, key); @@ -643,8 +659,9 @@ struct inode *ovl_get_inode(struct dentr goto out; } - nlink = ovl_get_nlink(lowerdentry, upperdentry, - realinode->i_nlink); + /* Recalculate nlink for non-dir due to indexing */ + if (!is_dir) + nlink = ovl_get_nlink(lowerdentry, upperdentry, nlink); set_nlink(inode, nlink); } else { inode = new_inode(dentry->d_sb); --- a/fs/overlayfs/super.c +++ b/fs/overlayfs/super.c @@ -200,6 +200,7 @@ static void ovl_destroy_inode(struct ino struct ovl_inode *oi = OVL_I(inode); dput(oi->__upperdentry); + iput(oi->lower); kfree(oi->redirect); ovl_dir_cache_free(inode); mutex_destroy(&oi->lock); --- a/fs/overlayfs/util.c +++ b/fs/overlayfs/util.c @@ -253,7 +253,7 @@ void ovl_inode_init(struct inode *inode, if (upperdentry) OVL_I(inode)->__upperdentry = upperdentry; if (lowerdentry) - OVL_I(inode)->lower = d_inode(lowerdentry); + OVL_I(inode)->lower = igrab(d_inode(lowerdentry)); ovl_copyattr(d_inode(upperdentry ?: lowerdentry), inode); } @@ -269,7 +269,7 @@ void ovl_inode_update(struct inode *inod */ smp_wmb(); OVL_I(inode)->__upperdentry = upperdentry; - if (!S_ISDIR(upperinode->i_mode) && inode_unhashed(inode)) { + if (inode_unhashed(inode)) { inode->i_private = upperinode; __insert_inode_hash(inode, (unsigned long) upperinode); } Patches currently in stable-queue which might be from amir73il(a)gmail.com are queue-4.14/ovl-hash-directory-inodes-for-fsnotify.patch

7 years, 4 months

1
0
0 0

Patch "mmc: sdhci-of-esdhc: fix the mmc error after sleep on ls1046ardb" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled mmc: sdhci-of-esdhc: fix the mmc error after sleep on ls1046ardb to the 4.14-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: mmc-sdhci-of-esdhc-fix-the-mmc-error-after-sleep-on-ls1046ardb.patch and it can be found in the queue-4.14 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 f2bc600008bd6f7f5d0b6b56238d14f95cd454d2 Mon Sep 17 00:00:00 2001 From: "yinbo.zhu" <yinbo.zhu(a)nxp.com> Date: Fri, 1 Dec 2017 15:09:34 +0800 Subject: mmc: sdhci-of-esdhc: fix the mmc error after sleep on ls1046ardb From: yinbo.zhu <yinbo.zhu(a)nxp.com> commit f2bc600008bd6f7f5d0b6b56238d14f95cd454d2 upstream. When system wakes up from sleep on ls1046ardb, the SD operation fails with mmc error messages since ESDHC_TB_EN bit couldn't be cleaned by eSDHC_SYSCTL[RSTA]. It's proper to clean this bit in esdhc_reset() rather than in probe. Signed-off-by: yinbo.zhu <yinbo.zhu(a)nxp.com> Acked-by: Yangbo Lu <yangbo.lu(a)nxp.com> Acked-by: Adrian Hunter <adrian.hunter(a)intel.com> Signed-off-by: Ulf Hansson <ulf.hansson(a)linaro.org> Cc: Rasmus Villemoes <rasmus.villemoes(a)prevas.dk> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/mmc/host/sdhci-of-esdhc.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) --- a/drivers/mmc/host/sdhci-of-esdhc.c +++ b/drivers/mmc/host/sdhci-of-esdhc.c @@ -589,10 +589,18 @@ static void esdhc_pltfm_set_bus_width(st static void esdhc_reset(struct sdhci_host *host, u8 mask) { + u32 val; + sdhci_reset(host, mask); sdhci_writel(host, host->ier, SDHCI_INT_ENABLE); sdhci_writel(host, host->ier, SDHCI_SIGNAL_ENABLE); + + if (mask & SDHCI_RESET_ALL) { + val = sdhci_readl(host, ESDHC_TBCTL); + val &= ~ESDHC_TB_EN; + sdhci_writel(host, val, ESDHC_TBCTL); + } } /* The SCFG, Supplemental Configuration Unit, provides SoC specific @@ -785,10 +793,6 @@ static void esdhc_init(struct platform_d pltfm_host = sdhci_priv(host); esdhc = sdhci_pltfm_priv(pltfm_host); - val = sdhci_readl(host, ESDHC_TBCTL); - val &= ~ESDHC_TB_EN; - sdhci_writel(host, val, ESDHC_TBCTL); - host_ver = sdhci_readw(host, SDHCI_HOST_VERSION); esdhc->vendor_ver = (host_ver & SDHCI_VENDOR_VER_MASK) >> SDHCI_VENDOR_VER_SHIFT; Patches currently in stable-queue which might be from yinbo.zhu(a)nxp.com are queue-4.14/mmc-sdhci-of-esdhc-fix-the-mmc-error-after-sleep-on-ls1046ardb.patch queue-4.14/mmc-sdhci-of-esdhc-fix-emmc-couldn-t-work-after-kexec.patch

7 years, 4 months

1
0
0 0

Patch "mmc: sdhci-of-esdhc: fix eMMC couldn't work after kexec" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled mmc: sdhci-of-esdhc: fix eMMC couldn't work after kexec to the 4.14-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: mmc-sdhci-of-esdhc-fix-emmc-couldn-t-work-after-kexec.patch and it can be found in the queue-4.14 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 97618aca1440b5addc5c3d78659d3e176be23b80 Mon Sep 17 00:00:00 2001 From: "yinbo.zhu" <yinbo.zhu(a)nxp.com> Date: Wed, 8 Nov 2017 17:09:50 +0800 Subject: mmc: sdhci-of-esdhc: fix eMMC couldn't work after kexec From: yinbo.zhu <yinbo.zhu(a)nxp.com> commit 97618aca1440b5addc5c3d78659d3e176be23b80 upstream. The bit eSDHC_TBCTL[TB_EN] couldn't be reset by eSDHC_SYSCTL[RSTA] which is used to reset for all. The driver should make sure it's cleared before card initialization, otherwise the initialization would fail. Signed-off-by: yinbo.zhu <yinbo.zhu(a)nxp.com> Acked-by: Adrian Hunter <adrian.hunter(a)intel.com> Signed-off-by: Ulf Hansson <ulf.hansson(a)linaro.org> Cc: Rasmus Villemoes <rasmus.villemoes(a)prevas.dk> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/mmc/host/sdhci-of-esdhc.c | 4 ++++ 1 file changed, 4 insertions(+) --- a/drivers/mmc/host/sdhci-of-esdhc.c +++ b/drivers/mmc/host/sdhci-of-esdhc.c @@ -785,6 +785,10 @@ static void esdhc_init(struct platform_d pltfm_host = sdhci_priv(host); esdhc = sdhci_pltfm_priv(pltfm_host); + val = sdhci_readl(host, ESDHC_TBCTL); + val &= ~ESDHC_TB_EN; + sdhci_writel(host, val, ESDHC_TBCTL); + host_ver = sdhci_readw(host, SDHCI_HOST_VERSION); esdhc->vendor_ver = (host_ver & SDHCI_VENDOR_VER_MASK) >> SDHCI_VENDOR_VER_SHIFT; Patches currently in stable-queue which might be from yinbo.zhu(a)nxp.com are queue-4.14/mmc-sdhci-of-esdhc-fix-the-mmc-error-after-sleep-on-ls1046ardb.patch queue-4.14/mmc-sdhci-of-esdhc-fix-emmc-couldn-t-work-after-kexec.patch

7 years, 4 months

1
0
0 0

Patch "mmc: sdhci-of-esdhc: disable SD clock for clock value 0" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled mmc: sdhci-of-esdhc: disable SD clock for clock value 0 to the 4.14-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: mmc-sdhci-of-esdhc-disable-sd-clock-for-clock-value-0.patch and it can be found in the queue-4.14 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 dd3f6983b4a468efca9e8caa0e2b4aa20946d801 Mon Sep 17 00:00:00 2001 From: yangbo lu <yangbo.lu(a)nxp.com> Date: Thu, 21 Sep 2017 16:43:31 +0800 Subject: mmc: sdhci-of-esdhc: disable SD clock for clock value 0 From: yangbo lu <yangbo.lu(a)nxp.com> commit dd3f6983b4a468efca9e8caa0e2b4aa20946d801 upstream. SD clock should be disabled for clock value 0. It's not right to just return. This may cause failure of signal voltage switching. Signed-off-by: Yangbo Lu <yangbo.lu(a)nxp.com> Acked-by: Adrian Hunter <adrian.hunter(a)intel.com> Signed-off-by: Ulf Hansson <ulf.hansson(a)linaro.org> Cc: Rasmus Villemoes <rasmus.villemoes(a)prevas.dk> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/mmc/host/sdhci-of-esdhc.c | 58 +++++++++++++++++++------------------- 1 file changed, 30 insertions(+), 28 deletions(-) --- a/drivers/mmc/host/sdhci-of-esdhc.c +++ b/drivers/mmc/host/sdhci-of-esdhc.c @@ -458,6 +458,33 @@ static unsigned int esdhc_of_get_min_clo return clock / 256 / 16; } +static void esdhc_clock_enable(struct sdhci_host *host, bool enable) +{ + u32 val; + ktime_t timeout; + + val = sdhci_readl(host, ESDHC_SYSTEM_CONTROL); + + if (enable) + val |= ESDHC_CLOCK_SDCLKEN; + else + val &= ~ESDHC_CLOCK_SDCLKEN; + + sdhci_writel(host, val, ESDHC_SYSTEM_CONTROL); + + /* Wait max 20 ms */ + timeout = ktime_add_ms(ktime_get(), 20); + val = ESDHC_CLOCK_STABLE; + while (!(sdhci_readl(host, ESDHC_PRSSTAT) & val)) { + if (ktime_after(ktime_get(), timeout)) { + pr_err("%s: Internal clock never stabilised.\n", + mmc_hostname(host->mmc)); + break; + } + udelay(10); + } +} + static void esdhc_of_set_clock(struct sdhci_host *host, unsigned int clock) { struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); @@ -469,8 +496,10 @@ static void esdhc_of_set_clock(struct sd host->mmc->actual_clock = 0; - if (clock == 0) + if (clock == 0) { + esdhc_clock_enable(host, false); return; + } /* Workaround to start pre_div at 2 for VNN < VENDOR_V_23 */ if (esdhc->vendor_ver < VENDOR_V_23) @@ -558,33 +587,6 @@ static void esdhc_pltfm_set_bus_width(st sdhci_writel(host, ctrl, ESDHC_PROCTL); } -static void esdhc_clock_enable(struct sdhci_host *host, bool enable) -{ - u32 val; - ktime_t timeout; - - val = sdhci_readl(host, ESDHC_SYSTEM_CONTROL); - - if (enable) - val |= ESDHC_CLOCK_SDCLKEN; - else - val &= ~ESDHC_CLOCK_SDCLKEN; - - sdhci_writel(host, val, ESDHC_SYSTEM_CONTROL); - - /* Wait max 20 ms */ - timeout = ktime_add_ms(ktime_get(), 20); - val = ESDHC_CLOCK_STABLE; - while (!(sdhci_readl(host, ESDHC_PRSSTAT) & val)) { - if (ktime_after(ktime_get(), timeout)) { - pr_err("%s: Internal clock never stabilised.\n", - mmc_hostname(host->mmc)); - break; - } - udelay(10); - } -} - static void esdhc_reset(struct sdhci_host *host, u8 mask) { sdhci_reset(host, mask); Patches currently in stable-queue which might be from yangbo.lu(a)nxp.com are queue-4.14/mmc-sdhci-of-esdhc-fix-the-mmc-error-after-sleep-on-ls1046ardb.patch queue-4.14/mmc-sdhci-of-esdhc-disable-sd-clock-for-clock-value-0.patch

7 years, 4 months

1
0
0 0

Patch "media: r820t: fix r820t_write_reg for KASAN" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled media: r820t: fix r820t_write_reg for KASAN to the 4.14-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: media-r820t-fix-r820t_write_reg-for-kasan.patch and it can be found in the queue-4.14 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 16c3ada89cff9a8c2a0eea34ffa1aa20af3f6008 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann <arnd(a)arndb.de> Date: Thu, 30 Nov 2017 06:08:05 -0500 Subject: media: r820t: fix r820t_write_reg for KASAN From: Arnd Bergmann <arnd(a)arndb.de> commit 16c3ada89cff9a8c2a0eea34ffa1aa20af3f6008 upstream. With CONFIG_KASAN, we get an overly long stack frame due to inlining the register access functions: drivers/media/tuners/r820t.c: In function 'generic_set_freq.isra.7': drivers/media/tuners/r820t.c:1334:1: error: the frame size of 2880 bytes is larger than 2048 bytes [-Werror=frame-larger-than=] This is caused by a gcc bug that has now been fixed in gcc-8. To work around the problem, we can pass the register data through a local variable that older gcc versions can optimize out as well. Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81715 Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> Signed-off-by: Mauro Carvalho Chehab <mchehab(a)s-opensource.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/media/tuners/r820t.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) --- a/drivers/media/tuners/r820t.c +++ b/drivers/media/tuners/r820t.c @@ -396,9 +396,11 @@ static int r820t_write(struct r820t_priv return 0; } -static int r820t_write_reg(struct r820t_priv *priv, u8 reg, u8 val) +static inline int r820t_write_reg(struct r820t_priv *priv, u8 reg, u8 val) { - return r820t_write(priv, reg, &val, 1); + u8 tmp = val; /* work around GCC PR81715 with asan-stack=1 */ + + return r820t_write(priv, reg, &tmp, 1); } static int r820t_read_cache_reg(struct r820t_priv *priv, int reg) @@ -411,17 +413,18 @@ static int r820t_read_cache_reg(struct r return -EINVAL; } -static int r820t_write_reg_mask(struct r820t_priv *priv, u8 reg, u8 val, +static inline int r820t_write_reg_mask(struct r820t_priv *priv, u8 reg, u8 val, u8 bit_mask) { + u8 tmp = val; int rc = r820t_read_cache_reg(priv, reg); if (rc < 0) return rc; - val = (rc & ~bit_mask) | (val & bit_mask); + tmp = (rc & ~bit_mask) | (tmp & bit_mask); - return r820t_write(priv, reg, &val, 1); + return r820t_write(priv, reg, &tmp, 1); } static int r820t_read(struct r820t_priv *priv, u8 reg, u8 *val, int len) Patches currently in stable-queue which might be from arnd(a)arndb.de are queue-4.14/arm-spear600-add-missing-interrupt-parent-of-rtc.patch queue-4.14/media-r820t-fix-r820t_write_reg-for-kasan.patch queue-4.14/arm-dts-sti-add-gpio-polarity-for-hdmi-hpd-gpio-property.patch queue-4.14/kselftest-fix-oom-in-memory-compaction-test.patch queue-4.14/arm-spear13xx-fix-spics-gpio-controller-s-warning.patch queue-4.14/arm-dts-delete-bogus-reference-to-the-charlcd.patch queue-4.14/mm-hide-a-warning-for-compile_test.patch queue-4.14/tracing-prevent-profile_all_branches-when-fortify_source-y.patch queue-4.14/arm-pxa-tosa-bt-add-module_license-tag.patch queue-4.14/arm-lpc3250-fix-uda1380-gpio-numbers.patch queue-4.14/arm-dts-s5pv210-add-interrupt-parent-for-ohci.patch queue-4.14/bluetooth-bt_hciuart-now-depends-on-serial_dev_bus.patch queue-4.14/arm-spear13xx-fix-dmas-cells.patch queue-4.14/arm-dts-exynos-fix-rtc-interrupt-for-exynos5410.patch queue-4.14/arm-dts-nomadik-add-interrupt-parent-for-clcd.patch

7 years, 4 months

1
0
0 0

Patch "Bluetooth: BT_HCIUART now depends on SERIAL_DEV_BUS" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled Bluetooth: BT_HCIUART now depends on SERIAL_DEV_BUS to the 4.14-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: bluetooth-bt_hciuart-now-depends-on-serial_dev_bus.patch and it can be found in the queue-4.14 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 05e89fb576f580ac95e7a5d00bdb34830b09671a Mon Sep 17 00:00:00 2001 From: Arnd Bergmann <arnd(a)arndb.de> Date: Wed, 11 Oct 2017 15:47:54 +0200 Subject: Bluetooth: BT_HCIUART now depends on SERIAL_DEV_BUS From: Arnd Bergmann <arnd(a)arndb.de> commit 05e89fb576f580ac95e7a5d00bdb34830b09671a upstream. It is no longer possible to build BT_HCIUART into the kernel when SERIAL_DEV_BUS is a loadable module, even if none of the SERIAL_DEV_BUS based implementations are selected: drivers/bluetooth/hci_ldisc.o: In function `hci_uart_set_flow_control': hci_ldisc.c:(.text+0xb40): undefined reference to `serdev_device_set_flow_control' hci_ldisc.c:(.text+0xb5c): undefined reference to `serdev_device_set_tiocm' This adds a dependency to avoid the broken configuration. Fixes: 7841d554809b ("Bluetooth: hci_uart_set_flow_control: Fix NULL deref when using serdev") Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> Signed-off-by: Marcel Holtmann <marcel(a)holtmann.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/bluetooth/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/bluetooth/Kconfig +++ b/drivers/bluetooth/Kconfig @@ -66,6 +66,7 @@ config BT_HCIBTSDIO config BT_HCIUART tristate "HCI UART driver" + depends on SERIAL_DEV_BUS || !SERIAL_DEV_BUS depends on TTY help Bluetooth HCI UART driver. @@ -80,7 +81,6 @@ config BT_HCIUART config BT_HCIUART_SERDEV bool depends on SERIAL_DEV_BUS && BT_HCIUART - depends on SERIAL_DEV_BUS=y || SERIAL_DEV_BUS=BT_HCIUART default y config BT_HCIUART_H4 Patches currently in stable-queue which might be from arnd(a)arndb.de are queue-4.14/arm-spear600-add-missing-interrupt-parent-of-rtc.patch queue-4.14/media-r820t-fix-r820t_write_reg-for-kasan.patch queue-4.14/arm-dts-sti-add-gpio-polarity-for-hdmi-hpd-gpio-property.patch queue-4.14/kselftest-fix-oom-in-memory-compaction-test.patch queue-4.14/arm-spear13xx-fix-spics-gpio-controller-s-warning.patch queue-4.14/arm-dts-delete-bogus-reference-to-the-charlcd.patch queue-4.14/mm-hide-a-warning-for-compile_test.patch queue-4.14/tracing-prevent-profile_all_branches-when-fortify_source-y.patch queue-4.14/arm-pxa-tosa-bt-add-module_license-tag.patch queue-4.14/arm-lpc3250-fix-uda1380-gpio-numbers.patch queue-4.14/arm-dts-s5pv210-add-interrupt-parent-for-ohci.patch queue-4.14/bluetooth-bt_hciuart-now-depends-on-serial_dev_bus.patch queue-4.14/arm-spear13xx-fix-dmas-cells.patch queue-4.14/arm-dts-exynos-fix-rtc-interrupt-for-exynos5410.patch queue-4.14/arm-dts-nomadik-add-interrupt-parent-for-clcd.patch

7 years, 4 months

1
0
0 0

Patch "ASoC: acpi: fix machine driver selection based on quirk" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ASoC: acpi: fix machine driver selection based on quirk to the 4.14-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-acpi-fix-machine-driver-selection-based-on-quirk.patch and it can be found in the queue-4.14 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 5c256045b87b8aa8e5bc9d2e2fdc0802351c1f99 Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Date: Fri, 5 Jan 2018 14:55:33 -0600 Subject: ASoC: acpi: fix machine driver selection based on quirk MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> commit 5c256045b87b8aa8e5bc9d2e2fdc0802351c1f99 upstream. The ACPI/machine-driver code refactoring introduced in 4.13 introduced a regression for cases where we need a DMI-based quirk to select the machine driver (the BIOS reports an invalid HID). The fix is just to make sure the results of the quirk are actually used. Fixes: 54746dabf770 ('ASoC: Improve machine driver selection based on quirk data') Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=96691 Tested-by: Nicole Færber <nicole.faerber(a)dpin.de> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Signed-off-by: Mark Brown <broonie(a)kernel.org> Cc: stable(a)vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- sound/soc/intel/common/sst-match-acpi.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) --- a/sound/soc/intel/common/sst-match-acpi.c +++ b/sound/soc/intel/common/sst-match-acpi.c @@ -83,11 +83,9 @@ struct sst_acpi_mach *sst_acpi_find_mach for (mach = machines; mach->id[0]; mach++) { if (sst_acpi_check_hid(mach->id) == true) { - if (mach->machine_quirk == NULL) - return mach; - - if (mach->machine_quirk(mach) != NULL) - return mach; + if (mach->machine_quirk) + mach = mach->machine_quirk(mach); + return mach; } } return NULL; Patches currently in stable-queue which might be from pierre-louis.bossart(a)linux.intel.com are queue-4.14/asoc-acpi-fix-machine-driver-selection-based-on-quirk.patch

7 years, 4 months

1
0
0 0

Patch "arm64: dts: msm8916: Add missing #phy-cells" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled arm64: dts: msm8916: Add missing #phy-cells to the 4.14-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-dts-msm8916-add-missing-phy-cells.patch and it can be found in the queue-4.14 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 b0ab681285aa66064f2de5b74191c0cabba381ff Mon Sep 17 00:00:00 2001 From: Bjorn Andersson <bjorn.andersson(a)linaro.org> Date: Tue, 7 Nov 2017 19:45:01 -0800 Subject: arm64: dts: msm8916: Add missing #phy-cells From: Bjorn Andersson <bjorn.andersson(a)linaro.org> commit b0ab681285aa66064f2de5b74191c0cabba381ff upstream. Add a missing #phy-cells to the dsi-phy, to silence dtc warning. Cc: Archit Taneja <architt(a)codeaurora.org> Fixes: 305410ffd1b2 ("arm64: dts: msm8916: Add display support") Signed-off-by: Bjorn Andersson <bjorn.andersson(a)linaro.org> Reviewed-by: Archit Taneja <architt(a)codeaurora.org> Signed-off-by: Andy Gross <andy.gross(a)linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm64/boot/dts/qcom/msm8916.dtsi | 1 + 1 file changed, 1 insertion(+) --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -901,6 +901,7 @@ "dsi_phy_regulator"; #clock-cells = <1>; + #phy-cells = <0>; clocks = <&gcc GCC_MDSS_AHB_CLK>; clock-names = "iface_clk"; Patches currently in stable-queue which might be from bjorn.andersson(a)linaro.org are queue-4.14/pm-devfreq-propagate-error-from-devfreq_add_device.patch queue-4.14/arm64-dts-msm8916-add-missing-phy-cells.patch queue-4.14/arm64-dts-msm8916-correct-ipc-references-for-smsm.patch

7 years, 4 months

1
0
0 0

Patch "ARM: pxa/tosa-bt: add MODULE_LICENSE tag" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ARM: pxa/tosa-bt: add MODULE_LICENSE tag to the 4.14-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-pxa-tosa-bt-add-module_license-tag.patch and it can be found in the queue-4.14 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 3343647813fdf0f2409fbf5816ee3e0622168079 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann <arnd(a)arndb.de> Date: Wed, 10 Jan 2018 15:40:37 +0100 Subject: ARM: pxa/tosa-bt: add MODULE_LICENSE tag From: Arnd Bergmann <arnd(a)arndb.de> commit 3343647813fdf0f2409fbf5816ee3e0622168079 upstream. Without this tag, we get a build warning: WARNING: modpost: missing MODULE_LICENSE() in arch/arm/mach-pxa/tosa-bt.o For completeness, I'm also adding author and description fields. Acked-by: Robert Jarzmik <robert.jarzmik(a)free.fr> Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm/mach-pxa/tosa-bt.c | 4 ++++ 1 file changed, 4 insertions(+) --- a/arch/arm/mach-pxa/tosa-bt.c +++ b/arch/arm/mach-pxa/tosa-bt.c @@ -132,3 +132,7 @@ static struct platform_driver tosa_bt_dr }, }; module_platform_driver(tosa_bt_driver); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Dmitry Baryshkov"); +MODULE_DESCRIPTION("Bluetooth built-in chip control"); Patches currently in stable-queue which might be from arnd(a)arndb.de are queue-4.14/arm-spear600-add-missing-interrupt-parent-of-rtc.patch queue-4.14/media-r820t-fix-r820t_write_reg-for-kasan.patch queue-4.14/arm-dts-sti-add-gpio-polarity-for-hdmi-hpd-gpio-property.patch queue-4.14/kselftest-fix-oom-in-memory-compaction-test.patch queue-4.14/arm-spear13xx-fix-spics-gpio-controller-s-warning.patch queue-4.14/arm-dts-delete-bogus-reference-to-the-charlcd.patch queue-4.14/mm-hide-a-warning-for-compile_test.patch queue-4.14/tracing-prevent-profile_all_branches-when-fortify_source-y.patch queue-4.14/arm-pxa-tosa-bt-add-module_license-tag.patch queue-4.14/arm-lpc3250-fix-uda1380-gpio-numbers.patch queue-4.14/arm-dts-s5pv210-add-interrupt-parent-for-ohci.patch queue-4.14/bluetooth-bt_hciuart-now-depends-on-serial_dev_bus.patch queue-4.14/arm-spear13xx-fix-dmas-cells.patch queue-4.14/arm-dts-exynos-fix-rtc-interrupt-for-exynos5410.patch queue-4.14/arm-dts-nomadik-add-interrupt-parent-for-clcd.patch

7 years, 4 months

1
0
0 0

Patch "ARM: dts: s5pv210: add interrupt-parent for ohci" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ARM: dts: s5pv210: add interrupt-parent for ohci to the 4.14-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-s5pv210-add-interrupt-parent-for-ohci.patch and it can be found in the queue-4.14 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 5c1037196b9ee75897c211972de370ed1336ec8f Mon Sep 17 00:00:00 2001 From: Arnd Bergmann <arnd(a)arndb.de> Date: Wed, 10 Jan 2018 17:10:11 +0100 Subject: ARM: dts: s5pv210: add interrupt-parent for ohci From: Arnd Bergmann <arnd(a)arndb.de> commit 5c1037196b9ee75897c211972de370ed1336ec8f upstream. The ohci-hcd node has an interrupt number but no interrupt-parent, leading to a warning with current dtc versions: arch/arm/boot/dts/s5pv210-aquila.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 arch/arm/boot/dts/s5pv210-goni.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 arch/arm/boot/dts/s5pv210-smdkc110.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 arch/arm/boot/dts/s5pv210-smdkv210.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 arch/arm/boot/dts/s5pv210-torbreck.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 As seen from the related exynos dts files, the ohci and ehci controllers always share one interrupt number, and the number is the same here as well, so setting the same interrupt-parent is the reasonable solution here. Reviewed-by: Krzysztof Kozlowski <krzk(a)kernel.org> Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm/boot/dts/s5pv210.dtsi | 1 + 1 file changed, 1 insertion(+) --- a/arch/arm/boot/dts/s5pv210.dtsi +++ b/arch/arm/boot/dts/s5pv210.dtsi @@ -463,6 +463,7 @@ compatible = "samsung,exynos4210-ohci"; reg = <0xec300000 0x100>; interrupts = <23>; + interrupt-parent = <&vic1>; clocks = <&clocks CLK_USB_HOST>; clock-names = "usbhost"; #address-cells = <1>; Patches currently in stable-queue which might be from arnd(a)arndb.de are queue-4.14/arm-spear600-add-missing-interrupt-parent-of-rtc.patch queue-4.14/media-r820t-fix-r820t_write_reg-for-kasan.patch queue-4.14/arm-dts-sti-add-gpio-polarity-for-hdmi-hpd-gpio-property.patch queue-4.14/kselftest-fix-oom-in-memory-compaction-test.patch queue-4.14/arm-spear13xx-fix-spics-gpio-controller-s-warning.patch queue-4.14/arm-dts-delete-bogus-reference-to-the-charlcd.patch queue-4.14/mm-hide-a-warning-for-compile_test.patch queue-4.14/tracing-prevent-profile_all_branches-when-fortify_source-y.patch queue-4.14/arm-pxa-tosa-bt-add-module_license-tag.patch queue-4.14/arm-lpc3250-fix-uda1380-gpio-numbers.patch queue-4.14/arm-dts-s5pv210-add-interrupt-parent-for-ohci.patch queue-4.14/bluetooth-bt_hciuart-now-depends-on-serial_dev_bus.patch queue-4.14/arm-spear13xx-fix-dmas-cells.patch queue-4.14/arm-dts-exynos-fix-rtc-interrupt-for-exynos5410.patch queue-4.14/arm-dts-nomadik-add-interrupt-parent-for-clcd.patch

7 years, 4 months

1
0
0 0

Patch "arm: dts: mt7623: Update ethsys binding" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled arm: dts: mt7623: Update ethsys binding to the 4.14-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-mt7623-update-ethsys-binding.patch and it can be found in the queue-4.14 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 76a09ce214addb8ddc0f6d50dc1106a5f829e713 Mon Sep 17 00:00:00 2001 From: Matthias Brugger <matthias.bgg(a)gmail.com> Date: Fri, 1 Dec 2017 13:07:07 +0100 Subject: arm: dts: mt7623: Update ethsys binding From: Matthias Brugger <matthias.bgg(a)gmail.com> commit 76a09ce214addb8ddc0f6d50dc1106a5f829e713 upstream. The ethsys binding misses the reset-cells, this patch adds this property. Reviewed-by: Rob Herring <robh(a)kernel.org> Signed-off-by: Matthias Brugger <matthias.bgg(a)gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm/boot/dts/mt7623.dtsi | 1 + 1 file changed, 1 insertion(+) --- a/arch/arm/boot/dts/mt7623.dtsi +++ b/arch/arm/boot/dts/mt7623.dtsi @@ -753,6 +753,7 @@ "syscon"; reg = <0 0x1b000000 0 0x1000>; #clock-cells = <1>; + #reset-cells = <1>; }; eth: ethernet@1b100000 { Patches currently in stable-queue which might be from matthias.bgg(a)gmail.com are queue-4.14/arm-dts-mt7623-update-ethsys-binding.patch queue-4.14/arm-dts-mt2701-add-reset-cells.patch queue-4.14/arm-dts-mt7623-fix-card-detection-issue-on-bananapi-r2.patch

7 years, 4 months

1
0
0 0

Patch "arm: dts: mt2701: Add reset-cells" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled arm: dts: mt2701: Add reset-cells to the 4.14-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-mt2701-add-reset-cells.patch and it can be found in the queue-4.14 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 ae72e95b5e4ded145bfc6926ad9457b74e3af41a Mon Sep 17 00:00:00 2001 From: Matthias Brugger <matthias.bgg(a)gmail.com> Date: Fri, 1 Dec 2017 13:07:08 +0100 Subject: arm: dts: mt2701: Add reset-cells From: Matthias Brugger <matthias.bgg(a)gmail.com> commit ae72e95b5e4ded145bfc6926ad9457b74e3af41a upstream. The hifsys and ethsys needs the definition of the reset-cells property. Fix this. Reviewed-by: Rob Herring <robh(a)kernel.org> Signed-off-by: Matthias Brugger <matthias.bgg(a)gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm/boot/dts/mt2701.dtsi | 2 ++ 1 file changed, 2 insertions(+) --- a/arch/arm/boot/dts/mt2701.dtsi +++ b/arch/arm/boot/dts/mt2701.dtsi @@ -593,6 +593,7 @@ compatible = "mediatek,mt2701-hifsys", "syscon"; reg = <0 0x1a000000 0 0x1000>; #clock-cells = <1>; + #reset-cells = <1>; }; usb0: usb@1a1c0000 { @@ -677,6 +678,7 @@ compatible = "mediatek,mt2701-ethsys", "syscon"; reg = <0 0x1b000000 0 0x1000>; #clock-cells = <1>; + #reset-cells = <1>; }; eth: ethernet@1b100000 { Patches currently in stable-queue which might be from matthias.bgg(a)gmail.com are queue-4.14/arm-dts-mt7623-update-ethsys-binding.patch queue-4.14/arm-dts-mt2701-add-reset-cells.patch queue-4.14/arm-dts-mt7623-fix-card-detection-issue-on-bananapi-r2.patch

7 years, 4 months

1
0
0 0

Patch "ARM: dts: exynos: fix RTC interrupt for exynos5410" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ARM: dts: exynos: fix RTC interrupt for exynos5410 to the 4.14-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-exynos-fix-rtc-interrupt-for-exynos5410.patch and it can be found in the queue-4.14 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 5628a8ca14149ba4226e3bdce3a04c3b688435ad Mon Sep 17 00:00:00 2001 From: Arnd Bergmann <arnd(a)arndb.de> Date: Thu, 21 Dec 2017 22:30:07 +0100 Subject: ARM: dts: exynos: fix RTC interrupt for exynos5410 From: Arnd Bergmann <arnd(a)arndb.de> commit 5628a8ca14149ba4226e3bdce3a04c3b688435ad upstream. According to the comment added to exynos_dt_pmu_match[] in commit 8b283c025443 ("ARM: exynos4/5: convert pmu wakeup to stacked domains"), the RTC is not able to wake up the system through the PMU on Exynos5410, unlike Exynos5420. However, when the RTC DT node got added, it was a straight copy of the Exynos5420 node, which now causes a warning from dtc. This removes the incorrect interrupt-parent, which should get the interrupt working and avoid the warning. Fixes: e1e146b1b062 ("ARM: dts: exynos: Add RTC and I2C to Exynos5410") Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> Signed-off-by: Krzysztof Kozlowski <krzk(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm/boot/dts/exynos5410.dtsi | 1 - 1 file changed, 1 deletion(-) --- a/arch/arm/boot/dts/exynos5410.dtsi +++ b/arch/arm/boot/dts/exynos5410.dtsi @@ -333,7 +333,6 @@ &rtc { clocks = <&clock CLK_RTC>; clock-names = "rtc"; - interrupt-parent = <&pmu_system_controller>; status = "disabled"; }; Patches currently in stable-queue which might be from arnd(a)arndb.de are queue-4.14/arm-spear600-add-missing-interrupt-parent-of-rtc.patch queue-4.14/media-r820t-fix-r820t_write_reg-for-kasan.patch queue-4.14/arm-dts-sti-add-gpio-polarity-for-hdmi-hpd-gpio-property.patch queue-4.14/kselftest-fix-oom-in-memory-compaction-test.patch queue-4.14/arm-spear13xx-fix-spics-gpio-controller-s-warning.patch queue-4.14/arm-dts-delete-bogus-reference-to-the-charlcd.patch queue-4.14/mm-hide-a-warning-for-compile_test.patch queue-4.14/tracing-prevent-profile_all_branches-when-fortify_source-y.patch queue-4.14/arm-pxa-tosa-bt-add-module_license-tag.patch queue-4.14/arm-lpc3250-fix-uda1380-gpio-numbers.patch queue-4.14/arm-dts-s5pv210-add-interrupt-parent-for-ohci.patch queue-4.14/bluetooth-bt_hciuart-now-depends-on-serial_dev_bus.patch queue-4.14/arm-spear13xx-fix-dmas-cells.patch queue-4.14/arm-dts-exynos-fix-rtc-interrupt-for-exynos5410.patch queue-4.14/arm-dts-nomadik-add-interrupt-parent-for-clcd.patch

7 years, 4 months

1
0
0 0

Patch "ARM: dts: Delete bogus reference to the charlcd" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ARM: dts: Delete bogus reference to the charlcd to the 4.14-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-delete-bogus-reference-to-the-charlcd.patch and it can be found in the queue-4.14 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 586b2a4befad88cd87b372a1cea01e58c6811ea9 Mon Sep 17 00:00:00 2001 From: Linus Walleij <linus.walleij(a)linaro.org> Date: Tue, 2 Jan 2018 08:57:17 +0100 Subject: ARM: dts: Delete bogus reference to the charlcd From: Linus Walleij <linus.walleij(a)linaro.org> commit 586b2a4befad88cd87b372a1cea01e58c6811ea9 upstream. The EB MP board probably has a character LCD but the board manual does not really state which IRQ it has assigned to this device. The invalid assignment was a mistake by me during submission of the DTSI where I was looking for the reference, didn't find it and didn't fill it in. Delete this for now: it can probably be fixed but that requires access to the actual board for some trial-and-error experiments. Reported-by: Arnd Bergmann <arnd(a)arndb.de> Signed-off-by: Linus Walleij <linus.walleij(a)linaro.org> Signed-off-by: Olof Johansson <olof(a)lixom.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm/boot/dts/arm-realview-eb-mp.dtsi | 5 ----- 1 file changed, 5 deletions(-) --- a/arch/arm/boot/dts/arm-realview-eb-mp.dtsi +++ b/arch/arm/boot/dts/arm-realview-eb-mp.dtsi @@ -150,11 +150,6 @@ interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>; }; -&charlcd { - interrupt-parent = <&intc>; - interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; -}; - &serial0 { interrupt-parent = <&intc>; interrupts = <0 4 IRQ_TYPE_LEVEL_HIGH>; Patches currently in stable-queue which might be from linus.walleij(a)linaro.org are queue-4.14/arm-dts-delete-bogus-reference-to-the-charlcd.patch queue-4.14/mmc-sdhci-implement-an-sdhci-specific-bounce-buffer.patch queue-4.14/arm-dts-nomadik-add-interrupt-parent-for-clcd.patch

7 years, 4 months

1
0
0 0

Patch "ARM: pxa/tosa-bt: add MODULE_LICENSE tag" 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: pxa/tosa-bt: add MODULE_LICENSE tag 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-pxa-tosa-bt-add-module_license-tag.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 3343647813fdf0f2409fbf5816ee3e0622168079 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann <arnd(a)arndb.de> Date: Wed, 10 Jan 2018 15:40:37 +0100 Subject: ARM: pxa/tosa-bt: add MODULE_LICENSE tag From: Arnd Bergmann <arnd(a)arndb.de> commit 3343647813fdf0f2409fbf5816ee3e0622168079 upstream. Without this tag, we get a build warning: WARNING: modpost: missing MODULE_LICENSE() in arch/arm/mach-pxa/tosa-bt.o For completeness, I'm also adding author and description fields. Acked-by: Robert Jarzmik <robert.jarzmik(a)free.fr> Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm/mach-pxa/tosa-bt.c | 4 ++++ 1 file changed, 4 insertions(+) --- a/arch/arm/mach-pxa/tosa-bt.c +++ b/arch/arm/mach-pxa/tosa-bt.c @@ -132,3 +132,7 @@ static struct platform_driver tosa_bt_dr }, }; module_platform_driver(tosa_bt_driver); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Dmitry Baryshkov"); +MODULE_DESCRIPTION("Bluetooth built-in chip control"); Patches currently in stable-queue which might be from arnd(a)arndb.de are queue-4.4/arm-spear600-add-missing-interrupt-parent-of-rtc.patch queue-4.4/media-r820t-fix-r820t_write_reg-for-kasan.patch queue-4.4/arm-dts-sti-add-gpio-polarity-for-hdmi-hpd-gpio-property.patch queue-4.4/arm-spear13xx-fix-spics-gpio-controller-s-warning.patch queue-4.4/x86-fix-build-warnign-with-32-bit-pae.patch queue-4.4/mm-hide-a-warning-for-compile_test.patch queue-4.4/arm-pxa-tosa-bt-add-module_license-tag.patch queue-4.4/arm-dts-s5pv210-add-interrupt-parent-for-ohci.patch queue-4.4/arm-spear13xx-fix-dmas-cells.patch

7 years, 4 months

1
0
0 0

Patch "media: r820t: fix r820t_write_reg for KASAN" 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: r820t: fix r820t_write_reg for KASAN 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: media-r820t-fix-r820t_write_reg-for-kasan.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 16c3ada89cff9a8c2a0eea34ffa1aa20af3f6008 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann <arnd(a)arndb.de> Date: Thu, 30 Nov 2017 06:08:05 -0500 Subject: media: r820t: fix r820t_write_reg for KASAN From: Arnd Bergmann <arnd(a)arndb.de> commit 16c3ada89cff9a8c2a0eea34ffa1aa20af3f6008 upstream. With CONFIG_KASAN, we get an overly long stack frame due to inlining the register access functions: drivers/media/tuners/r820t.c: In function 'generic_set_freq.isra.7': drivers/media/tuners/r820t.c:1334:1: error: the frame size of 2880 bytes is larger than 2048 bytes [-Werror=frame-larger-than=] This is caused by a gcc bug that has now been fixed in gcc-8. To work around the problem, we can pass the register data through a local variable that older gcc versions can optimize out as well. Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81715 Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> Signed-off-by: Mauro Carvalho Chehab <mchehab(a)s-opensource.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/media/tuners/r820t.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) --- a/drivers/media/tuners/r820t.c +++ b/drivers/media/tuners/r820t.c @@ -410,9 +410,11 @@ static int r820t_write(struct r820t_priv return 0; } -static int r820t_write_reg(struct r820t_priv *priv, u8 reg, u8 val) +static inline int r820t_write_reg(struct r820t_priv *priv, u8 reg, u8 val) { - return r820t_write(priv, reg, &val, 1); + u8 tmp = val; /* work around GCC PR81715 with asan-stack=1 */ + + return r820t_write(priv, reg, &tmp, 1); } static int r820t_read_cache_reg(struct r820t_priv *priv, int reg) @@ -425,17 +427,18 @@ static int r820t_read_cache_reg(struct r return -EINVAL; } -static int r820t_write_reg_mask(struct r820t_priv *priv, u8 reg, u8 val, +static inline int r820t_write_reg_mask(struct r820t_priv *priv, u8 reg, u8 val, u8 bit_mask) { + u8 tmp = val; int rc = r820t_read_cache_reg(priv, reg); if (rc < 0) return rc; - val = (rc & ~bit_mask) | (val & bit_mask); + tmp = (rc & ~bit_mask) | (tmp & bit_mask); - return r820t_write(priv, reg, &val, 1); + return r820t_write(priv, reg, &tmp, 1); } static int r820t_read(struct r820t_priv *priv, u8 reg, u8 *val, int len) Patches currently in stable-queue which might be from arnd(a)arndb.de are queue-4.4/arm-spear600-add-missing-interrupt-parent-of-rtc.patch queue-4.4/media-r820t-fix-r820t_write_reg-for-kasan.patch queue-4.4/arm-dts-sti-add-gpio-polarity-for-hdmi-hpd-gpio-property.patch queue-4.4/arm-spear13xx-fix-spics-gpio-controller-s-warning.patch queue-4.4/x86-fix-build-warnign-with-32-bit-pae.patch queue-4.4/mm-hide-a-warning-for-compile_test.patch queue-4.4/arm-pxa-tosa-bt-add-module_license-tag.patch queue-4.4/arm-dts-s5pv210-add-interrupt-parent-for-ohci.patch queue-4.4/arm-spear13xx-fix-dmas-cells.patch

7 years, 4 months

1
0
0 0

Patch "ARM: dts: s5pv210: add interrupt-parent for ohci" 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: s5pv210: add interrupt-parent for ohci 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-s5pv210-add-interrupt-parent-for-ohci.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 5c1037196b9ee75897c211972de370ed1336ec8f Mon Sep 17 00:00:00 2001 From: Arnd Bergmann <arnd(a)arndb.de> Date: Wed, 10 Jan 2018 17:10:11 +0100 Subject: ARM: dts: s5pv210: add interrupt-parent for ohci From: Arnd Bergmann <arnd(a)arndb.de> commit 5c1037196b9ee75897c211972de370ed1336ec8f upstream. The ohci-hcd node has an interrupt number but no interrupt-parent, leading to a warning with current dtc versions: arch/arm/boot/dts/s5pv210-aquila.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 arch/arm/boot/dts/s5pv210-goni.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 arch/arm/boot/dts/s5pv210-smdkc110.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 arch/arm/boot/dts/s5pv210-smdkv210.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 arch/arm/boot/dts/s5pv210-torbreck.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 As seen from the related exynos dts files, the ohci and ehci controllers always share one interrupt number, and the number is the same here as well, so setting the same interrupt-parent is the reasonable solution here. Reviewed-by: Krzysztof Kozlowski <krzk(a)kernel.org> Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm/boot/dts/s5pv210.dtsi | 1 + 1 file changed, 1 insertion(+) --- a/arch/arm/boot/dts/s5pv210.dtsi +++ b/arch/arm/boot/dts/s5pv210.dtsi @@ -461,6 +461,7 @@ compatible = "samsung,exynos4210-ohci"; reg = <0xec300000 0x100>; interrupts = <23>; + interrupt-parent = <&vic1>; clocks = <&clocks CLK_USB_HOST>; clock-names = "usbhost"; #address-cells = <1>; Patches currently in stable-queue which might be from arnd(a)arndb.de are queue-4.4/arm-spear600-add-missing-interrupt-parent-of-rtc.patch queue-4.4/media-r820t-fix-r820t_write_reg-for-kasan.patch queue-4.4/arm-dts-sti-add-gpio-polarity-for-hdmi-hpd-gpio-property.patch queue-4.4/arm-spear13xx-fix-spics-gpio-controller-s-warning.patch queue-4.4/x86-fix-build-warnign-with-32-bit-pae.patch queue-4.4/mm-hide-a-warning-for-compile_test.patch queue-4.4/arm-pxa-tosa-bt-add-module_license-tag.patch queue-4.4/arm-dts-s5pv210-add-interrupt-parent-for-ohci.patch queue-4.4/arm-spear13xx-fix-dmas-cells.patch

7 years, 4 months

1
0
0 0

Patch "media: r820t: fix r820t_write_reg for KASAN" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled media: r820t: fix r820t_write_reg for KASAN to the 3.18-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: media-r820t-fix-r820t_write_reg-for-kasan.patch and it can be found in the queue-3.18 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 16c3ada89cff9a8c2a0eea34ffa1aa20af3f6008 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann <arnd(a)arndb.de> Date: Thu, 30 Nov 2017 06:08:05 -0500 Subject: media: r820t: fix r820t_write_reg for KASAN From: Arnd Bergmann <arnd(a)arndb.de> commit 16c3ada89cff9a8c2a0eea34ffa1aa20af3f6008 upstream. With CONFIG_KASAN, we get an overly long stack frame due to inlining the register access functions: drivers/media/tuners/r820t.c: In function 'generic_set_freq.isra.7': drivers/media/tuners/r820t.c:1334:1: error: the frame size of 2880 bytes is larger than 2048 bytes [-Werror=frame-larger-than=] This is caused by a gcc bug that has now been fixed in gcc-8. To work around the problem, we can pass the register data through a local variable that older gcc versions can optimize out as well. Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81715 Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> Signed-off-by: Mauro Carvalho Chehab <mchehab(a)s-opensource.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/media/tuners/r820t.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) --- a/drivers/media/tuners/r820t.c +++ b/drivers/media/tuners/r820t.c @@ -410,9 +410,11 @@ static int r820t_write(struct r820t_priv return 0; } -static int r820t_write_reg(struct r820t_priv *priv, u8 reg, u8 val) +static inline int r820t_write_reg(struct r820t_priv *priv, u8 reg, u8 val) { - return r820t_write(priv, reg, &val, 1); + u8 tmp = val; /* work around GCC PR81715 with asan-stack=1 */ + + return r820t_write(priv, reg, &tmp, 1); } static int r820t_read_cache_reg(struct r820t_priv *priv, int reg) @@ -425,17 +427,18 @@ static int r820t_read_cache_reg(struct r return -EINVAL; } -static int r820t_write_reg_mask(struct r820t_priv *priv, u8 reg, u8 val, +static inline int r820t_write_reg_mask(struct r820t_priv *priv, u8 reg, u8 val, u8 bit_mask) { + u8 tmp = val; int rc = r820t_read_cache_reg(priv, reg); if (rc < 0) return rc; - val = (rc & ~bit_mask) | (val & bit_mask); + tmp = (rc & ~bit_mask) | (tmp & bit_mask); - return r820t_write(priv, reg, &val, 1); + return r820t_write(priv, reg, &tmp, 1); } static int r820t_read(struct r820t_priv *priv, u8 reg, u8 *val, int len) Patches currently in stable-queue which might be from arnd(a)arndb.de are queue-3.18/arm-spear600-add-missing-interrupt-parent-of-rtc.patch queue-3.18/media-r820t-fix-r820t_write_reg-for-kasan.patch queue-3.18/arm-spear13xx-fix-spics-gpio-controller-s-warning.patch queue-3.18/arm-dts-s5pv210-add-interrupt-parent-for-ohci.patch queue-3.18/arm-spear13xx-fix-dmas-cells.patch

7 years, 4 months

1
0
0 0

Patch "ARM: dts: s5pv210: add interrupt-parent for ohci" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ARM: dts: s5pv210: add interrupt-parent for ohci to the 3.18-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-s5pv210-add-interrupt-parent-for-ohci.patch and it can be found in the queue-3.18 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 5c1037196b9ee75897c211972de370ed1336ec8f Mon Sep 17 00:00:00 2001 From: Arnd Bergmann <arnd(a)arndb.de> Date: Wed, 10 Jan 2018 17:10:11 +0100 Subject: ARM: dts: s5pv210: add interrupt-parent for ohci From: Arnd Bergmann <arnd(a)arndb.de> commit 5c1037196b9ee75897c211972de370ed1336ec8f upstream. The ohci-hcd node has an interrupt number but no interrupt-parent, leading to a warning with current dtc versions: arch/arm/boot/dts/s5pv210-aquila.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 arch/arm/boot/dts/s5pv210-goni.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 arch/arm/boot/dts/s5pv210-smdkc110.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 arch/arm/boot/dts/s5pv210-smdkv210.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 arch/arm/boot/dts/s5pv210-torbreck.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 As seen from the related exynos dts files, the ohci and ehci controllers always share one interrupt number, and the number is the same here as well, so setting the same interrupt-parent is the reasonable solution here. Reviewed-by: Krzysztof Kozlowski <krzk(a)kernel.org> Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm/boot/dts/s5pv210.dtsi | 1 + 1 file changed, 1 insertion(+) --- a/arch/arm/boot/dts/s5pv210.dtsi +++ b/arch/arm/boot/dts/s5pv210.dtsi @@ -461,6 +461,7 @@ compatible = "samsung,exynos4210-ohci"; reg = <0xec300000 0x100>; interrupts = <23>; + interrupt-parent = <&vic1>; clocks = <&clocks CLK_USB_HOST>; clock-names = "usbhost"; #address-cells = <1>; Patches currently in stable-queue which might be from arnd(a)arndb.de are queue-3.18/arm-spear600-add-missing-interrupt-parent-of-rtc.patch queue-3.18/media-r820t-fix-r820t_write_reg-for-kasan.patch queue-3.18/arm-spear13xx-fix-spics-gpio-controller-s-warning.patch queue-3.18/arm-dts-s5pv210-add-interrupt-parent-for-ohci.patch queue-3.18/arm-spear13xx-fix-dmas-cells.patch

7 years, 4 months

1
0
0 0

FAILED: patch "[PATCH] ovl: hash directory inodes for fsnotify" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 31747eda41ef3c30c09c5c096b380bf54013746a Mon Sep 17 00:00:00 2001 From: Amir Goldstein <amir73il(a)gmail.com> Date: Sun, 14 Jan 2018 18:35:40 +0200 Subject: [PATCH] ovl: hash directory inodes for fsnotify fsnotify pins a watched directory inode in cache, but if directory dentry is released, new lookup will allocate a new dentry and a new inode. Directory events will be notified on the new inode, while fsnotify listener is watching the old pinned inode. Hash all directory inodes to reuse the pinned inode on lookup. Pure upper dirs are hashes by real upper inode, merge and lower dirs are hashed by real lower inode. The reference to lower inode was being held by the lower dentry object in the overlay dentry (oe->lowerstack[0]). Releasing the overlay dentry may drop lower inode refcount to zero. Add a refcount on behalf of the overlay inode to prevent that. As a by-product, hashing directory inodes also detects multiple redirected dirs to the same lower dir and uncovered redirected dir target on and returns -ESTALE on lookup. The reported issue dates back to initial version of overlayfs, but this patch depends on ovl_inode code that was introduced in kernel v4.13. Cc: <stable(a)vger.kernel.org> #v4.13 Reported-by: Niklas Cassel <niklas.cassel(a)axis.com> Signed-off-by: Amir Goldstein <amir73il(a)gmail.com> Signed-off-by: Miklos Szeredi <mszeredi(a)redhat.com> Tested-by: Niklas Cassel <niklas.cassel(a)axis.com> diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c index 00b6b294272a..94d2f8a8b779 100644 --- a/fs/overlayfs/inode.c +++ b/fs/overlayfs/inode.c @@ -606,6 +606,16 @@ static int ovl_inode_set(struct inode *inode, void *data) static bool ovl_verify_inode(struct inode *inode, struct dentry *lowerdentry, struct dentry *upperdentry) { + if (S_ISDIR(inode->i_mode)) { + /* Real lower dir moved to upper layer under us? */ + if (!lowerdentry && ovl_inode_lower(inode)) + return false; + + /* Lookup of an uncovered redirect origin? */ + if (!upperdentry && ovl_inode_upper(inode)) + return false; + } + /* * Allow non-NULL lower inode in ovl_inode even if lowerdentry is NULL. * This happens when finding a copied up overlay inode for a renamed @@ -633,6 +643,8 @@ struct inode *ovl_get_inode(struct dentry *dentry, struct dentry *upperdentry, struct inode *inode; /* Already indexed or could be indexed on copy up? */ bool indexed = (index || (ovl_indexdir(dentry->d_sb) && !upperdentry)); + struct dentry *origin = indexed ? lowerdentry : NULL; + bool is_dir; if (WARN_ON(upperdentry && indexed && !lowerdentry)) return ERR_PTR(-EIO); @@ -641,15 +653,19 @@ struct inode *ovl_get_inode(struct dentry *dentry, struct dentry *upperdentry, realinode = d_inode(lowerdentry); /* - * Copy up origin (lower) may exist for non-indexed upper, but we must - * not use lower as hash key in that case. - * Hash inodes that are or could be indexed by origin inode and - * non-indexed upper inodes that could be hard linked by upper inode. + * Copy up origin (lower) may exist for non-indexed non-dir upper, but + * we must not use lower as hash key in that case. + * Hash non-dir that is or could be indexed by origin inode. + * Hash dir that is or could be merged by origin inode. + * Hash pure upper and non-indexed non-dir by upper inode. */ - if (!S_ISDIR(realinode->i_mode) && (upperdentry || indexed)) { - struct inode *key = d_inode(indexed ? lowerdentry : - upperdentry); - unsigned int nlink; + is_dir = S_ISDIR(realinode->i_mode); + if (is_dir) + origin = lowerdentry; + + if (upperdentry || origin) { + struct inode *key = d_inode(origin ?: upperdentry); + unsigned int nlink = is_dir ? 1 : realinode->i_nlink; inode = iget5_locked(dentry->d_sb, (unsigned long) key, ovl_inode_test, ovl_inode_set, key); @@ -670,8 +686,9 @@ struct inode *ovl_get_inode(struct dentry *dentry, struct dentry *upperdentry, goto out; } - nlink = ovl_get_nlink(lowerdentry, upperdentry, - realinode->i_nlink); + /* Recalculate nlink for non-dir due to indexing */ + if (!is_dir) + nlink = ovl_get_nlink(lowerdentry, upperdentry, nlink); set_nlink(inode, nlink); } else { inode = new_inode(dentry->d_sb); @@ -685,7 +702,7 @@ struct inode *ovl_get_inode(struct dentry *dentry, struct dentry *upperdentry, ovl_set_flag(OVL_IMPURE, inode); /* Check for non-merge dir that may have whiteouts */ - if (S_ISDIR(realinode->i_mode)) { + if (is_dir) { struct ovl_entry *oe = dentry->d_fsdata; if (((upperdentry && lowerdentry) || oe->numlower > 1) || diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c index 76440feb79f6..1a436fa92a04 100644 --- a/fs/overlayfs/super.c +++ b/fs/overlayfs/super.c @@ -211,6 +211,7 @@ static void ovl_destroy_inode(struct inode *inode) struct ovl_inode *oi = OVL_I(inode); dput(oi->__upperdentry); + iput(oi->lower); kfree(oi->redirect); ovl_dir_cache_free(inode); mutex_destroy(&oi->lock); diff --git a/fs/overlayfs/util.c b/fs/overlayfs/util.c index d6bb1c9f5e7a..06119f34a69d 100644 --- a/fs/overlayfs/util.c +++ b/fs/overlayfs/util.c @@ -257,7 +257,7 @@ void ovl_inode_init(struct inode *inode, struct dentry *upperdentry, if (upperdentry) OVL_I(inode)->__upperdentry = upperdentry; if (lowerdentry) - OVL_I(inode)->lower = d_inode(lowerdentry); + OVL_I(inode)->lower = igrab(d_inode(lowerdentry)); ovl_copyattr(d_inode(upperdentry ?: lowerdentry), inode); } @@ -273,7 +273,7 @@ void ovl_inode_update(struct inode *inode, struct dentry *upperdentry) */ smp_wmb(); OVL_I(inode)->__upperdentry = upperdentry; - if (!S_ISDIR(upperinode->i_mode) && inode_unhashed(inode)) { + if (inode_unhashed(inode)) { inode->i_private = upperinode; __insert_inode_hash(inode, (unsigned long) upperinode); }

7 years, 4 months

4
3
0 0

[PATCH] ASoC: acpi: fix machine driver selection based on quirk

by Pierre-Louis Bossart

The ACPI/machine-driver code refactoring introduced in 4.13 introduced a regression for cases where we need a DMI-based quirk to select the machine driver (the BIOS reports an invalid HID). The fix is just to make sure the results of the quirk are actually used. back-ported to 4.14-stable from commit 5c256045b87b ("ASoC: acpi: fix machine driver selection based on quirk") which did not apply cleanly. Fixes: 54746dabf770 ('ASoC: Improve machine driver selection based on quirk data') Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=96691 Tested-by: Nicole Færber <nicole.faerber(a)dpin.de> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Signed-off-by: Mark Brown <broonie(a)kernel.org> Cc: stable(a)vger.kernel.org --- sound/soc/intel/common/sst-match-acpi.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/sound/soc/intel/common/sst-match-acpi.c b/sound/soc/intel/common/sst-match-acpi.c index 56d26f36a3cb..b4a929562218 100644 --- a/sound/soc/intel/common/sst-match-acpi.c +++ b/sound/soc/intel/common/sst-match-acpi.c @@ -83,11 +83,9 @@ struct sst_acpi_mach *sst_acpi_find_machine(struct sst_acpi_mach *machines) for (mach = machines; mach->id[0]; mach++) { if (sst_acpi_check_hid(mach->id) == true) { - if (mach->machine_quirk == NULL) - return mach; - - if (mach->machine_quirk(mach) != NULL) - return mach; + if (mach->machine_quirk) + mach = mach->machine_quirk(mach); + return mach; } } return NULL; -- 2.14.1

7 years, 4 months

2
1
0 0

Some sdhci-of-esdhc patches for 4.14

by Rasmus Villemoes

Hi, Please consider adding dd3f6983b4a4 mmc: sdhci-of-esdhc: disable SD clock for clock value 0 97618aca1440 mmc: sdhci-of-esdhc: fix eMMC couldn't work after kexec f2bc600008bd mmc: sdhci-of-esdhc: fix the mmc error after sleep on ls1046ardb (present in mainline since 4.15-rc1, 4.16-rc1 and 4.16-rc1, respectively) to 4.14-stable. The third removes all the code added by the second, but the clearing of the ESDHC_TB_EN bit from esdhc_init() (whose sole user is esdhc_probe) still happens during esdhc_probe() due to esdhc_probe() -> sdhci_add_host() -> __sdhci_add_host() -> sdhci_init(soft=0) -> sdhci_do_reset(host, mask=SDHCI_RESET_ALL) -> host->ops->reset(host, mask); Presumably they could/should have been squashed, but I suppose -stable prefers keeping a 1-1 correspondence with mainline when possible. Thanks, Rasmus

7 years, 4 months

2
1
0 0

Re: stable-rc build: 3 warnings 0 failures (stable-rc/v4.14.20-119-g1b1ab1d)

by Arnd Bergmann

On Tue, Feb 20, 2018 at 1:47 PM, Olof's autobuilder <build(a)lixom.net> wrote: > Warnings: > > arm64.allmodconfig: > drivers/media/tuners/r820t.c:1334:1: warning: the frame size of 2896 bytes is larger than 2048 bytes [-Wframe-larger-than=] Hi Greg, please add 16c3ada89cff ("media: r820t: fix r820t_write_reg for KASAN") This is an old bug, but hasn't shown up before as the stack warning limit was turned off in allmodconfig kernels. The fix is also on the backport lists I sent for 4.9 and 4.4. Arnd

7 years, 4 months

2
1
0 0

Re: [Linux-stable-mirror] stable-rc/linux-4.15.y build: 185 builds: 0 failed, 185 passed, 46 warnings (v4.15.1-61-g7ab5513e4cbc)

by Arnd Bergmann

On Mon, Feb 5, 2018 at 9:49 PM, kernelci.org bot <bot(a)kernelci.org> wrote: > > stable-rc/linux-4.15.y build: 185 builds: 0 failed, 185 passed, 46 warnings (v4.15.1-61-g7ab5513e4cbc) Hi Greg, FYI, the device tree compiler warnings are all fixed in linux-4.16-rc1. These are basically fixes that we ended up not submitting last minute for the release after one of them (the USB PHY one, if you remember) had blown up. Anyway, I think the risk is rather low for any of them (they are mostly platforms that are not widely used, and the fixes make things work that didn't), so to get a clean build, feel free to pick up the remaining patches from mainline now or after -rc1: > Warnings Detected: > > Warnings summary: > 2 arch/arm/boot/dts/spear1340-evb.dtb: Warning (dmas_property): Property 'dmas', cell 4 is not a phandle reference in /ahb/apb/serial@b4100000 > 2 arch/arm/boot/dts/spear1340-evb.dtb: Warning (dmas_property): Missing property '#dma-cells' in node /interrupt-controller@ec801000 or bad phandle (referred from /ahb/apb/serial@b4100000:dmas[4]) cdd104099141 ("arm: spear13xx: Fix dmas cells") > 2 arch/arm/boot/dts/spear1310-evb.dtb: Warning (gpios_property): Property 'cs-gpios', cell 6 is not a phandle reference in /ahb/apb/spi@e0100000 > 2 arch/arm/boot/dts/spear1310-evb.dtb: Warning (gpios_property): Missing property '#gpio-cells' in node /interrupt-controller@ec801000 or bad phandle (referred from /ahb/apb/spi@e0100000:cs-gpios[6]) f8975cb1b8a3 ("arm: spear13xx: Fix spics gpio controller's warning") > 2 arch/arm/boot/dts/exynos5410-smdk5410.dtb: Warning (interrupts_property): Missing interrupt-controller or interrupt-map property in /soc/system-controller@10040000 > 2 arch/arm/boot/dts/exynos5410-smdk5410.dtb: Warning (interrupts_property): Missing #interrupt-cells in interrupt-parent /soc/system-controller@10040000 > 2 arch/arm/boot/dts/exynos5410-odroidxu.dtb: Warning (interrupts_property): Missing interrupt-controller or interrupt-map property in /soc/system-controller@10040000 > 2 arch/arm/boot/dts/exynos5410-odroidxu.dtb: Warning (interrupts_property): Missing #interrupt-cells in interrupt-parent /soc/system-controller@10040000 5628a8ca1414 ("ARM: dts: exynos: fix RTC interrupt for exynos5410") > 2 WARNING: modpost: missing MODULE_LICENSE() in arch/arm/mach-pxa/tosa-bt.o 3343647813fd ("ARM: pxa/tosa-bt: add MODULE_LICENSE tag") > 1 arch/arm64/boot/dts/qcom/msm8916-mtp.dtb: Warning (phys_property): Missing property '#phy-cells' in node /soc/mdss@1a00000/dsi-phy@1a98300 or bad phandle (referred from /soc/mdss@1a00000/dsi@1a98000:phys[0]) > 1 arch/arm64/boot/dts/qcom/apq8016-sbc.dtb: Warning (phys_property): Missing property '#phy-cells' in node /soc/mdss@1a00000/dsi-phy@1a98300 or bad phandle (referred from /soc/mdss@1a00000/dsi@1a98000:phys[0]) b0ab681285aa ("arm64: dts: msm8916: Add missing #phy-cells") > 1 arch/arm64/boot/dts/mediatek/mt8173-evb.dtb: Warning (cooling_device_property): Missing property '#cooling-cells' in node /cpus/cpu@100 or bad phandle (referred from /thermal-zones/cpu_thermal/cooling-maps/map@1:cooling-device[0]) > 1 arch/arm64/boot/dts/mediatek/mt8173-evb.dtb: Warning (cooling_device_property): Missing property '#cooling-cells' in node /cpus/cpu@0 or bad phandle (referred from /thermal-zones/cpu_thermal/cooling-maps/map@0:cooling-device[0]) acbf76ee0506 ("arm64: dts: add #cooling-cells to CPU nodes") > 1 arch/arm/boot/dts/stih410-b2260.dtb: Warning (gpios_property): hdmi,hpd-gpio property size (8) too small for cell size 2 in /soc/sti-display-subsystem/sti-hdmi@8d04000 > 1 arch/arm/boot/dts/stih410-b2120.dtb: Warning (gpios_property): hdmi,hpd-gpio property size (8) too small for cell size 2 in /soc/sti-display-subsystem/sti-hdmi@8d04000 > 1 arch/arm/boot/dts/stih407-b2120.dtb: Warning (gpios_property): hdmi,hpd-gpio property size (8) too small for cell size 2 in /soc/sti-display-subsystem/sti-hdmi@8d04000 7ac1f59c09a6 ("ARM: dts: STi: Add gpio polarity for "hdmi,hpd-gpio" property") > 1 arch/arm/boot/dts/ste-nomadik-s8815.dtb: Warning (interrupts_property): Missing interrupt-parent for /amba/clcd@10120000 > 1 arch/arm/boot/dts/ste-nomadik-nhk15.dtb: Warning (interrupts_property): Missing interrupt-parent for /amba/clcd@10120000 e8bfa0422469 ("ARM: dts: nomadik: add interrupt-parent for clcd") > 1 arch/arm/boot/dts/spear600-evb.dtb: Warning (interrupts_property): Missing interrupt-parent for /ahb/apb/rtc@fc900000 6ffb5b4f248f ("arm: spear600: Add missing interrupt-parent of rtc") > 1 arch/arm/boot/dts/s5pv210-torbreck.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 > 1 arch/arm/boot/dts/s5pv210-smdkv210.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 > 1 arch/arm/boot/dts/s5pv210-smdkc110.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 > 1 arch/arm/boot/dts/s5pv210-goni.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 > 1 arch/arm/boot/dts/s5pv210-aquila.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 5c1037196b9e ("ARM: dts: s5pv210: add interrupt-parent for ohci") > 1 arch/arm/boot/dts/mt7623n-rfb-nand.dtb: Warning (resets_property): Missing property '#reset-cells' in node /syscon@1b000000 or bad phandle (referred from /ethernet@1b100000:resets[0]) > 1 arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dtb: Warning (resets_property): Missing property '#reset-cells' in node /syscon@1b000000 or bad phandle (referred from /ethernet@1b100000:resets[0]) 76a09ce214ad ("arm: dts: mt7623: Update ethsys binding") > 1 arch/arm/boot/dts/mt2701-evb.dtb: Warning (resets_property): Missing property '#reset-cells' in node /syscon@1b000000 or bad phandle (referred from /ethernet@1b100000:resets[0]) ae72e95b5e4d ("arm: dts: mt2701: Add reset-cells") > 1 arch/arm/boot/dts/lpc3250-phy3250.dtb: Warning (gpios_property): reset-gpio property size (12) too small for cell size 3 in /ahb/apb/i2c@400A0000/uda1380@18 > 1 arch/arm/boot/dts/lpc3250-phy3250.dtb: Warning (gpios_property): power-gpio property size (12) too small for cell size 3 in /ahb/apb/i2c@400A0000/uda1380@18 > 1 arch/arm/boot/dts/lpc3250-ea3250.dtb: Warning (gpios_property): reset-gpio property size (12) too small for cell size 3 in /ahb/apb/i2c@400A0000/uda1380@18 > 1 arch/arm/boot/dts/lpc3250-ea3250.dtb: Warning (gpios_property): power-gpio property size (12) too small for cell size 3 in /ahb/apb/i2c@400A0000/uda1380@18 ca32e0c4bf9c ("ARM: lpc3250: fix uda1380 gpio numbers") > 1 arch/arm/boot/dts/arm-realview-eb-a9mp.dtb: Warning (interrupts_property): interrupts size is (8), expected multiple of 12 in /fpga/charlcd@10008000 > 1 arch/arm/boot/dts/arm-realview-eb-a9mp-bbrevd.dtb: Warning (interrupts_property): interrupts size is (8), expected multiple of 12 in /fpga/charlcd@10008000 > 1 arch/arm/boot/dts/arm-realview-eb-11mp.dtb: Warning (interrupts_property): interrupts size is (8), expected multiple of 12 in /fpga/charlcd@10008000 > 1 arch/arm/boot/dts/arm-realview-eb-11mp-ctrevb.dtb: Warning (interrupts_property): interrupts size is (8), expected multiple of 12 in /fpga/charlcd@10008000 > 1 arch/arm/boot/dts/arm-realview-eb-11mp-bbrevd.dtb: Warning (interrupts_property): interrupts size is (8), expected multiple of 12 in /fpga/charlcd@10008000 > 1 arch/arm/boot/dts/arm-realview-eb-11mp-bbrevd-ctrevb.dtb: Warning (interrupts_property): interrupts size is (8), expected multiple of 12 in /fpga/charlcd@10008000 586b2a4befad ("ARM: dts: Delete bogus reference to the charlcd") Arnd

7 years, 4 months

2
1
0 0

[PATCH] [stable 4.14 patch] x86: fix KMEMCHECK warning about FRAME_POINTER

by Arnd Bergmann

When KMEMCHECK is enabled without UNWINDER_FRAME_POINTER, we get a Kconfig warning, presumably harmless: warning: (FAULT_INJECTION_STACKTRACE_FILTER && LATENCYTOP && KMEMCHECK && LOCKDEP && UNWINDER_FRAME_POINTER) selects FRAME_POINTER which has unmet direct dependencies (DEBUG_KERNEL && (CRIS || M68K || FRV || UML || SUPERH || BLACKFIN || MN10300 || METAG) || ARCH_WANT_FRAME_POINTERS || !UNWINDER_ORC && !UNWINDER_GUESS) In newer mainline kernels, the KMEMCHECK option has been removed, so this no longer happens. Adding the unwinder as a direct dependency for KMEMCHECK works for 4.14-stable as well and documents the dependency better. Fixes: 81d387190039 ("x86/kconfig: Consolidate unwinders into multiple choice selection") Cc: Josh Poimboeuf <jpoimboe(a)redhat.com> Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> --- arch/x86/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 17de6acc0eab..3fc58c1a166b 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -111,7 +111,7 @@ config X86 select HAVE_ARCH_JUMP_LABEL select HAVE_ARCH_KASAN if X86_64 select HAVE_ARCH_KGDB - select HAVE_ARCH_KMEMCHECK + select HAVE_ARCH_KMEMCHECK if !UNWINDER_ORC && !UNWINDER_GUESS select HAVE_ARCH_MMAP_RND_BITS if MMU select HAVE_ARCH_MMAP_RND_COMPAT_BITS if MMU && COMPAT select HAVE_ARCH_COMPAT_MMAP_BASES if MMU && COMPAT -- 2.9.0

7 years, 4 months

2
1
0 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

Linux-stable-mirror