October 2023 - Linux-stable-mirror

[PATCH v4 1/7] serial: Do not hold the port lock when setting rx-during-tx GPIO

by Lino Sanfilippo

Both the imx and stm32 driver set the rx-during-tx GPIO in rs485_config(). Since this function is called with the port lock held, this can be an problem in case that setting the GPIO line can sleep (e.g. if a GPIO expander is used which is connected via SPI or I2C). Avoid this issue by moving the GPIO setting outside of the port lock into the serial core and thus making it a generic feature. Since both setting the term and the rx-during-tx GPIO is done at the same code place, move it into a common function. Fixes: c54d48543689 ("serial: stm32: Add support for rs485 RX_DURING_TX output GPIO") Fixes: ca530cfa968c ("serial: imx: Add support for RS485 RX_DURING_TX output GPIO") Cc: Shawn Guo <shawnguo(a)kernel.org> Cc: Sascha Hauer <s.hauer(a)pengutronix.de> Cc: stable(a)vger.kernel.org Signed-off-by: Lino Sanfilippo <l.sanfilippo(a)kunbus.com> --- drivers/tty/serial/imx.c | 4 ---- drivers/tty/serial/serial_core.c | 15 +++++++++++---- drivers/tty/serial/stm32-usart.c | 5 +---- 3 files changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index 13cb78340709..edb2ec6a5567 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -1947,10 +1947,6 @@ static int imx_uart_rs485_config(struct uart_port *port, struct ktermios *termio rs485conf->flags & SER_RS485_RX_DURING_TX) imx_uart_start_rx(port); - if (port->rs485_rx_during_tx_gpio) - gpiod_set_value_cansleep(port->rs485_rx_during_tx_gpio, - !!(rs485conf->flags & SER_RS485_RX_DURING_TX)); - return 0; } diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index d5ba6e90bd95..35e014f83465 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -1391,14 +1391,21 @@ static void uart_sanitize_serial_rs485(struct uart_port *port, struct serial_rs4 memset(rs485->padding1, 0, sizeof(rs485->padding1)); } -static void uart_set_rs485_termination(struct uart_port *port, - const struct serial_rs485 *rs485) +/* + * Set optional RS485 GPIOs for bus termination and data reception during + * transmission. These GPIOs are controlled by the serial core independently + * from the UART driver. + */ +static void uart_set_rs485_gpios(struct uart_port *port, + const struct serial_rs485 *rs485) { if (!(rs485->flags & SER_RS485_ENABLED)) return; gpiod_set_value_cansleep(port->rs485_term_gpio, !!(rs485->flags & SER_RS485_TERMINATE_BUS)); + gpiod_set_value_cansleep(port->rs485_rx_during_tx_gpio, + !!(rs485->flags & SER_RS485_RX_DURING_TX)); } static int uart_rs485_config(struct uart_port *port) @@ -1411,7 +1418,7 @@ static int uart_rs485_config(struct uart_port *port) return 0; uart_sanitize_serial_rs485(port, rs485); - uart_set_rs485_termination(port, rs485); + uart_set_rs485_gpios(port, rs485); spin_lock_irqsave(&port->lock, flags); ret = port->rs485_config(port, NULL, rs485); @@ -1455,7 +1462,7 @@ static int uart_set_rs485_config(struct tty_struct *tty, struct uart_port *port, if (ret) return ret; uart_sanitize_serial_rs485(port, &rs485); - uart_set_rs485_termination(port, &rs485); + uart_set_rs485_gpios(port, &rs485); spin_lock_irqsave(&port->lock, flags); ret = port->rs485_config(port, &tty->termios, &rs485); diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index 5e9cf0c48813..8eb13bf055f2 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c @@ -226,10 +226,7 @@ static int stm32_usart_config_rs485(struct uart_port *port, struct ktermios *ter stm32_usart_clr_bits(port, ofs->cr1, BIT(cfg->uart_enable_bit)); - if (port->rs485_rx_during_tx_gpio) - gpiod_set_value_cansleep(port->rs485_rx_during_tx_gpio, - !!(rs485conf->flags & SER_RS485_RX_DURING_TX)); - else + if (!port->rs485_rx_during_tx_gpio) rs485conf->flags |= SER_RS485_RX_DURING_TX; if (rs485conf->flags & SER_RS485_ENABLED) { -- 2.40.1

2 years

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[PATCH 5.15] xfs: don't expose internal symlink metadata buffers to the vfs

by Leah Rumancik

From: "Darrick J. Wong" <djwong(a)kernel.org> [ Upstream commit 7b7820b83f230036fc48c3e7fb280c48c58adebf ] Ian Kent reported that for inline symlinks, it's possible for vfs_readlink to hang on to the target buffer returned by _vn_get_link_inline long after it's been freed by xfs inode reclaim. This is a layering violation -- we should never expose XFS internals to the VFS. When the symlink has a remote target, we allocate a separate buffer, copy the internal information, and let the VFS manage the new buffer's lifetime. Let's adapt the inline code paths to do this too. It's less efficient, but fixes the layering violation and avoids the need to adapt the if_data lifetime to rcu rules. Clearly I don't care about readlink benchmarks. As a side note, this fixes the minor locking violation where we can access the inode data fork without taking any locks; proper locking (and eliminating the possibility of having to switch inode_operations on a live inode) is essential to online repair coordinating repairs correctly. Reported-by: Ian Kent <raven(a)themaw.net> Signed-off-by: Darrick J. Wong <djwong(a)kernel.org> Reviewed-by: Dave Chinner <dchinner(a)redhat.com> Tested-by: Chandan Babu R <chandanbabu(a)kernel.org> Acked-by: Leah Rumancik <leah.rumancik(a)gmail.com> --- fs/xfs/xfs_iops.c | 34 +--------------------------------- fs/xfs/xfs_symlink.c | 29 +++++++++++++++++++---------- 2 files changed, 20 insertions(+), 43 deletions(-) diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index 1eb71275e5b0..8696d6551200 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -511,27 +511,6 @@ xfs_vn_get_link( return ERR_PTR(error); } -STATIC const char * -xfs_vn_get_link_inline( - struct dentry *dentry, - struct inode *inode, - struct delayed_call *done) -{ - struct xfs_inode *ip = XFS_I(inode); - char *link; - - ASSERT(ip->i_df.if_format == XFS_DINODE_FMT_LOCAL); - - /* - * The VFS crashes on a NULL pointer, so return -EFSCORRUPTED if - * if_data is junk. - */ - link = ip->i_df.if_u1.if_data; - if (XFS_IS_CORRUPT(ip->i_mount, !link)) - return ERR_PTR(-EFSCORRUPTED); - return link; -} - static uint32_t xfs_stat_blksize( struct xfs_inode *ip) @@ -1200,14 +1179,6 @@ static const struct inode_operations xfs_symlink_inode_operations = { .update_time = xfs_vn_update_time, }; -static const struct inode_operations xfs_inline_symlink_inode_operations = { - .get_link = xfs_vn_get_link_inline, - .getattr = xfs_vn_getattr, - .setattr = xfs_vn_setattr, - .listxattr = xfs_vn_listxattr, - .update_time = xfs_vn_update_time, -}; - /* Figure out if this file actually supports DAX. */ static bool xfs_inode_supports_dax( @@ -1358,10 +1329,7 @@ xfs_setup_iops( inode->i_fop = &xfs_dir_file_operations; break; case S_IFLNK: - if (ip->i_df.if_format == XFS_DINODE_FMT_LOCAL) - inode->i_op = &xfs_inline_symlink_inode_operations; - else - inode->i_op = &xfs_symlink_inode_operations; + inode->i_op = &xfs_symlink_inode_operations; break; default: inode->i_op = &xfs_inode_operations; diff --git a/fs/xfs/xfs_symlink.c b/fs/xfs/xfs_symlink.c index a31d2e5d0321..affbedf78160 100644 --- a/fs/xfs/xfs_symlink.c +++ b/fs/xfs/xfs_symlink.c @@ -22,6 +22,7 @@ #include "xfs_trace.h" #include "xfs_trans.h" #include "xfs_ialloc.h" +#include "xfs_error.h" /* ----- Kernel only functions below ----- */ int @@ -96,17 +97,15 @@ xfs_readlink_bmap_ilocked( int xfs_readlink( - struct xfs_inode *ip, - char *link) + struct xfs_inode *ip, + char *link) { - struct xfs_mount *mp = ip->i_mount; - xfs_fsize_t pathlen; - int error = 0; + struct xfs_mount *mp = ip->i_mount; + xfs_fsize_t pathlen; + int error = -EFSCORRUPTED; trace_xfs_readlink(ip); - ASSERT(ip->i_df.if_format != XFS_DINODE_FMT_LOCAL); - if (xfs_is_shutdown(mp)) return -EIO; @@ -121,12 +120,22 @@ xfs_readlink( __func__, (unsigned long long) ip->i_ino, (long long) pathlen); ASSERT(0); - error = -EFSCORRUPTED; goto out; } - - error = xfs_readlink_bmap_ilocked(ip, link); + if (ip->i_df.if_format == XFS_DINODE_FMT_LOCAL) { + /* + * The VFS crashes on a NULL pointer, so return -EFSCORRUPTED + * if if_data is junk. + */ + if (XFS_IS_CORRUPT(ip->i_mount, !ip->i_df.if_u1.if_data)) + goto out; + + memcpy(link, ip->i_df.if_u1.if_data, pathlen + 1); + error = 0; + } else { + error = xfs_readlink_bmap_ilocked(ip, link); + } out: xfs_iunlock(ip, XFS_ILOCK_SHARED); -- 2.42.0.655.g421f12c284-goog

2 years

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[request for patch inclusion to 5.15 stable] cifs: fix mid leak during reconnection after timeout threshold

by Shyam Prasad N

Hi Greg, It recently came to my attention that this patch: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/patch/?i… [Upstream commit 69cba9d3c1284e0838ae408830a02c4a063104bc] ... which is marked with Fixes tag for a change that went into 5.9 kernel, was taken into 6.4 and 6.1 stable trees. However, I do not see this in the 5.15 stable tree. I got emails about this fix being taken to the 6.4 and 6.1 stable. But I do not see any communication about 5.15 kernel. Was this missed? Or is there something in the process that I missed? Based on the kernel documentation about commit tags, I assumed that for commits that have the "Fixes: " tag, it was not necessary to add the "CC: stable" as well. Please let me know if that understanding is wrong. Regarding this particular fix, I discussed this with Steve, and he agrees that this fix needs to go into all stable kernels as well. -- Regards, Shyam

2 years

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Hello

by Audu bello

An email was sent to you about receiving a pending funds but I'm surprised that you never bothered to respond. Please URGENTLY use my regular email address: mgr.audu(a)yahoo.com Yours faithfully Audit Manager

2 years

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[PATCH AUTOSEL 4.14 1/7] ASoC: simple-card: fixup asoc_simple_probe() error handling

by Sasha Levin

From: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> [ Upstream commit 41bae58df411f9accf01ea660730649b2fab1dab ] asoc_simple_probe() is used for both "DT probe" (A) and "platform probe" (B). It uses "goto err" when error case, but it is not needed for "platform probe" case (B). Thus it is using "return" directly there. static int asoc_simple_probe(...) { ^ if (...) { | ... (A) if (ret < 0) | goto err; v } else { ^ ... | if (ret < 0) (B) return -Exxx; v } ... ^ if (ret < 0) (C) goto err; v ... err: (D) simple_util_clean_reference(card); return ret; } Both case are using (C) part, and it calls (D) when err case. But (D) will do nothing for (B) case. Because of these behavior, current code itself is not wrong, but is confusable, and more, static analyzing tool will warning on (B) part (should use goto err). To avoid static analyzing tool warning, this patch uses "goto err" on (B) part. Reported-by: kernel test robot <lkp(a)intel.com> Reported-by: Dan Carpenter <dan.carpenter(a)linaro.org> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> Link: https://lore.kernel.org/r/87o7hy7mlh.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/generic/simple-card.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c index 6959a74a6f491..c5db2d9d44edd 100644 --- a/sound/soc/generic/simple-card.c +++ b/sound/soc/generic/simple-card.c @@ -441,10 +441,12 @@ static int asoc_simple_card_probe(struct platform_device *pdev) } else { struct asoc_simple_card_info *cinfo; + ret = -EINVAL; + cinfo = dev->platform_data; if (!cinfo) { dev_err(dev, "no info for asoc-simple-card\n"); - return -EINVAL; + goto err; } if (!cinfo->name || @@ -453,7 +455,7 @@ static int asoc_simple_card_probe(struct platform_device *pdev) !cinfo->platform || !cinfo->cpu_dai.name) { dev_err(dev, "insufficient asoc_simple_card_info settings\n"); - return -EINVAL; + goto err; } card->name = (cinfo->card) ? cinfo->card : cinfo->name; -- 2.40.1

2 years

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[PATCH AUTOSEL 4.19 1/7] ASoC: simple-card: fixup asoc_simple_probe() error handling

by Sasha Levin

From: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> [ Upstream commit 41bae58df411f9accf01ea660730649b2fab1dab ] asoc_simple_probe() is used for both "DT probe" (A) and "platform probe" (B). It uses "goto err" when error case, but it is not needed for "platform probe" case (B). Thus it is using "return" directly there. static int asoc_simple_probe(...) { ^ if (...) { | ... (A) if (ret < 0) | goto err; v } else { ^ ... | if (ret < 0) (B) return -Exxx; v } ... ^ if (ret < 0) (C) goto err; v ... err: (D) simple_util_clean_reference(card); return ret; } Both case are using (C) part, and it calls (D) when err case. But (D) will do nothing for (B) case. Because of these behavior, current code itself is not wrong, but is confusable, and more, static analyzing tool will warning on (B) part (should use goto err). To avoid static analyzing tool warning, this patch uses "goto err" on (B) part. Reported-by: kernel test robot <lkp(a)intel.com> Reported-by: Dan Carpenter <dan.carpenter(a)linaro.org> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> Link: https://lore.kernel.org/r/87o7hy7mlh.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/generic/simple-card.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c index 64bf3560c1d1c..7567ee380283e 100644 --- a/sound/soc/generic/simple-card.c +++ b/sound/soc/generic/simple-card.c @@ -404,10 +404,12 @@ static int asoc_simple_card_probe(struct platform_device *pdev) } else { struct asoc_simple_card_info *cinfo; + ret = -EINVAL; + cinfo = dev->platform_data; if (!cinfo) { dev_err(dev, "no info for asoc-simple-card\n"); - return -EINVAL; + goto err; } if (!cinfo->name || @@ -416,7 +418,7 @@ static int asoc_simple_card_probe(struct platform_device *pdev) !cinfo->platform || !cinfo->cpu_dai.name) { dev_err(dev, "insufficient asoc_simple_card_info settings\n"); - return -EINVAL; + goto err; } card->name = (cinfo->card) ? cinfo->card : cinfo->name; -- 2.40.1

2 years

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[PATCH AUTOSEL 5.4 1/7] Input: i8042 - add Fujitsu Lifebook E5411 to i8042 quirk table

by Sasha Levin

From: Szilard Fabian <szfabian(a)bluemarch.art> [ Upstream commit 80f39e1c27ba9e5a1ea7e68e21c569c9d8e46062 ] In the initial boot stage the integrated keyboard of Fujitsu Lifebook E5411 refuses to work and it's not possible to type for example a dm-crypt passphrase without the help of an external keyboard. i8042.nomux kernel parameter resolves this issue but using that a PS/2 mouse is detected. This input device is unused even when the i2c-hid-acpi kernel module is blacklisted making the integrated ELAN touchpad (04F3:308A) not working at all. Since the integrated touchpad is managed by the i2c_designware input driver in the Linux kernel and you can't find a PS/2 mouse port on the computer I think it's safe to not use the PS/2 mouse port at all. Signed-off-by: Szilard Fabian <szfabian(a)bluemarch.art> Link: https://lore.kernel.org/r/20231004011749.101789-1-szfabian@bluemarch.art Signed-off-by: Dmitry Torokhov <dmitry.torokhov(a)gmail.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/input/serio/i8042-x86ia64io.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h index 700655741bf28..5df6eef18228d 100644 --- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -609,6 +609,14 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = { }, .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, + { + /* Fujitsu Lifebook E5411 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU CLIENT COMPUTING LIMITED"), + DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E5411"), + }, + .driver_data = (void *)(SERIO_QUIRK_NOAUX) + }, { /* Gigabyte M912 */ .matches = { -- 2.40.1

2 years

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[PATCH AUTOSEL 5.10 01/11] Input: i8042 - add Fujitsu Lifebook E5411 to i8042 quirk table

by Sasha Levin

From: Szilard Fabian <szfabian(a)bluemarch.art> [ Upstream commit 80f39e1c27ba9e5a1ea7e68e21c569c9d8e46062 ] In the initial boot stage the integrated keyboard of Fujitsu Lifebook E5411 refuses to work and it's not possible to type for example a dm-crypt passphrase without the help of an external keyboard. i8042.nomux kernel parameter resolves this issue but using that a PS/2 mouse is detected. This input device is unused even when the i2c-hid-acpi kernel module is blacklisted making the integrated ELAN touchpad (04F3:308A) not working at all. Since the integrated touchpad is managed by the i2c_designware input driver in the Linux kernel and you can't find a PS/2 mouse port on the computer I think it's safe to not use the PS/2 mouse port at all. Signed-off-by: Szilard Fabian <szfabian(a)bluemarch.art> Link: https://lore.kernel.org/r/20231004011749.101789-1-szfabian@bluemarch.art Signed-off-by: Dmitry Torokhov <dmitry.torokhov(a)gmail.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/input/serio/i8042-acpipnpio.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/input/serio/i8042-acpipnpio.h b/drivers/input/serio/i8042-acpipnpio.h index 1bd5898abb97d..09528c0a8a34e 100644 --- a/drivers/input/serio/i8042-acpipnpio.h +++ b/drivers/input/serio/i8042-acpipnpio.h @@ -609,6 +609,14 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = { }, .driver_data = (void *)(SERIO_QUIRK_NOMUX) }, + { + /* Fujitsu Lifebook E5411 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU CLIENT COMPUTING LIMITED"), + DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E5411"), + }, + .driver_data = (void *)(SERIO_QUIRK_NOAUX) + }, { /* Gigabyte M912 */ .matches = { -- 2.40.1

2 years

1
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[PATCH AUTOSEL 5.15 01/14] ASoC: simple-card: fixup asoc_simple_probe() error handling

by Sasha Levin

From: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> [ Upstream commit 41bae58df411f9accf01ea660730649b2fab1dab ] asoc_simple_probe() is used for both "DT probe" (A) and "platform probe" (B). It uses "goto err" when error case, but it is not needed for "platform probe" case (B). Thus it is using "return" directly there. static int asoc_simple_probe(...) { ^ if (...) { | ... (A) if (ret < 0) | goto err; v } else { ^ ... | if (ret < 0) (B) return -Exxx; v } ... ^ if (ret < 0) (C) goto err; v ... err: (D) simple_util_clean_reference(card); return ret; } Both case are using (C) part, and it calls (D) when err case. But (D) will do nothing for (B) case. Because of these behavior, current code itself is not wrong, but is confusable, and more, static analyzing tool will warning on (B) part (should use goto err). To avoid static analyzing tool warning, this patch uses "goto err" on (B) part. Reported-by: kernel test robot <lkp(a)intel.com> Reported-by: Dan Carpenter <dan.carpenter(a)linaro.org> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> Link: https://lore.kernel.org/r/87o7hy7mlh.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/generic/simple-card.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c index 283aa21879aa5..95e4c53cd90c7 100644 --- a/sound/soc/generic/simple-card.c +++ b/sound/soc/generic/simple-card.c @@ -680,10 +680,12 @@ static int asoc_simple_probe(struct platform_device *pdev) struct snd_soc_dai_link *dai_link = priv->dai_link; struct simple_dai_props *dai_props = priv->dai_props; + ret = -EINVAL; + cinfo = dev->platform_data; if (!cinfo) { dev_err(dev, "no info for asoc-simple-card\n"); - return -EINVAL; + goto err; } if (!cinfo->name || @@ -692,7 +694,7 @@ static int asoc_simple_probe(struct platform_device *pdev) !cinfo->platform || !cinfo->cpu_dai.name) { dev_err(dev, "insufficient asoc_simple_card_info settings\n"); - return -EINVAL; + goto err; } cpus = dai_link->cpus; -- 2.40.1

2 years

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[PATCH AUTOSEL 6.1 01/19] ASoC: Intel: sof_sdw: add support for SKU 0B14

by Sasha Levin

From: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> [ Upstream commit fb0b8d299781be8d46b3612aa96cef28da0d93f4 ] One more missing SKU in the list. Closes: https://github.com/thesofproject/linux/issues/4543 Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Reviewed-by: Chao Song <chao.song(a)linux.intel.com> Signed-off-by: Bard Liao <yung-chuan.liao(a)linux.intel.com> Link: https://lore.kernel.org/r/20230919092125.1922468-1-yung-chuan.liao@linux.in… Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/intel/boards/sof_sdw.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index 414ac90273810..985012f2003e2 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -347,6 +347,16 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { /* No Jack */ .driver_data = (void *)SOF_SDW_TGL_HDMI, }, + { + .callback = sof_sdw_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), + DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B14"), + }, + /* No Jack */ + .driver_data = (void *)SOF_SDW_TGL_HDMI, + }, + { .callback = sof_sdw_quirk_cb, .matches = { -- 2.40.1

2 years

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Linux-stable-mirror October 2023