Typically HDMI to MIPI CSI-2 bridges have a pin to signal image data is
being received. On the host side this is wired to a GPIO for polling or
interrupts. This includes the Lontium HDMI to MIPI CSI-2 bridges
lt6911uxe and lt6911uxc.
The GPIO "hpd" is used already by other HDMI to CSI-2 bridges, use it
here as well.
Signed-off-by: Dongcheng Yan <dongcheng.yan(a)intel.com>
---
drivers/platform/x86/intel/int3472/common.h | 1 +
drivers/platform/x86/intel/int3472/discrete.c | 6 ++++++
2 files changed, 7 insertions(+)
diff --git a/drivers/platform/x86/intel/int3472/common.h b/drivers/platform/x86/intel/int3472/common.h
index 51b818e62a25..4593d567caf4 100644
--- a/drivers/platform/x86/intel/int3472/common.h
+++ b/drivers/platform/x86/intel/int3472/common.h
@@ -23,6 +23,7 @@
#define INT3472_GPIO_TYPE_CLK_ENABLE 0x0c
#define INT3472_GPIO_TYPE_PRIVACY_LED 0x0d
#define INT3472_GPIO_TYPE_HANDSHAKE 0x12
+#define INT3472_GPIO_TYPE_HOTPLUG_DETECT 0x13
#define INT3472_PDEV_MAX_NAME_LEN 23
#define INT3472_MAX_SENSOR_GPIOS 3
diff --git a/drivers/platform/x86/intel/int3472/discrete.c b/drivers/platform/x86/intel/int3472/discrete.c
index 394975f55d64..efa3bc7af193 100644
--- a/drivers/platform/x86/intel/int3472/discrete.c
+++ b/drivers/platform/x86/intel/int3472/discrete.c
@@ -191,6 +191,10 @@ static void int3472_get_con_id_and_polarity(struct int3472_discrete_device *int3
*con_id = "privacy-led";
*gpio_flags = GPIO_ACTIVE_HIGH;
break;
+ case INT3472_GPIO_TYPE_HOTPLUG_DETECT:
+ *con_id = "hpd";
+ *gpio_flags = GPIO_ACTIVE_HIGH;
+ break;
case INT3472_GPIO_TYPE_POWER_ENABLE:
*con_id = "avdd";
*gpio_flags = GPIO_ACTIVE_HIGH;
@@ -221,6 +225,7 @@ static void int3472_get_con_id_and_polarity(struct int3472_discrete_device *int3
* 0x0b Power enable
* 0x0c Clock enable
* 0x0d Privacy LED
+ * 0x13 Hotplug detect
*
* There are some known platform specific quirks where that does not quite
* hold up; for example where a pin with type 0x01 (Power down) is mapped to
@@ -290,6 +295,7 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares,
switch (type) {
case INT3472_GPIO_TYPE_RESET:
case INT3472_GPIO_TYPE_POWERDOWN:
+ case INT3472_GPIO_TYPE_HOTPLUG_DETECT:
ret = skl_int3472_map_gpio_to_sensor(int3472, agpio, con_id, gpio_flags);
if (ret)
err_msg = "Failed to map GPIO pin to sensor\n";
base-commit: 4d1e8c8f11c611db5828e4bae7292bc295eea8ef
--
2.34.1
ufs-exynos driver enables the shareability option for gs101 which
means the descriptors need to be allocated as cacheable.
Fix the DT node and update bindings to add the dma-coherent property.
This fixes the UFS stability issues we have seen with the upstream
UFS driver.
Note this DT fix can go in independently of the other UFS fixes series
I sent recently [1], as the bootloader already leaves the sharability
bits enabled.
regards,
Peter
[1] https://lore.kernel.org/linux-scsi/20250226220414.343659-1-peter.griffin@li…
To: André Draszik <andre.draszik(a)linaro.org>
To: Tudor Ambarus <tudor.ambarus(a)linaro.org>
To: Rob Herring <robh(a)kernel.org>
To: Krzysztof Kozlowski <krzk+dt(a)kernel.org>
To: Conor Dooley <conor+dt(a)kernel.org>
To: Alim Akhtar <alim.akhtar(a)samsung.com>
To: Avri Altman <avri.altman(a)wdc.com>
To: Bart Van Assche <bvanassche(a)acm.org>
To: Martin K. Petersen <martin.petersen(a)oracle.com>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org>
Cc: linux-arm-kernel(a)lists.infradead.org
Cc: linux-samsung-soc(a)vger.kernel.org
Cc: devicetree(a)vger.kernel.org
Cc: linux-kernel(a)vger.kernel.org
Cc: linux-scsi(a)vger.kernel.org
Cc: kernel-team(a)android.com
Cc: willmcvicker(a)google.com
Signed-off-by: Peter Griffin <peter.griffin(a)linaro.org>
---
Peter Griffin (2):
arm64: dts: exynos: gs101: ufs: add dma-coherent property
scsi: ufs: dt-bindings: exynos: add dma-coherent property for gs101
Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml | 2 ++
arch/arm64/boot/dts/exynos/google/gs101.dtsi | 1 +
2 files changed, 3 insertions(+)
---
base-commit: b323d8e7bc03d27dec646bfdccb7d1a92411f189
change-id: 20250314-ufs-dma-coherent-980f2467690d
Best regards,
--
Peter Griffin <peter.griffin(a)linaro.org>
From: Maud Spierings <maudspierings(a)gocontroll.com>
Throughout the various probe functions &indio_dev->dev is used before it
is initialized. This caused a kernel panic in st_sensors_power_enable()
when the call to devm_regulator_bulk_get_enable() fails and then calls
dev_err_probe() with the uninitialized device.
This seems to only cause a panic with dev_err_probe(), dev_err(),
dev_warn() and dev_info() don't seem to cause a panic, but are fixed
as well.
The issue is reported and traced here: [1]
Link: https://lore.kernel.org/all/AM7P189MB100986A83D2F28AF3FFAF976E39EA@AM7P189M… [1]
Cc: stable(a)vger.kernel.org
Signed-off-by: Maud Spierings <maudspierings(a)gocontroll.com>
---
When I search for general &indio_dev->dev usage, I see quite a lot more
hits, but I am not sure if there are issues with those too.
This issue has existed for a long time it seems and therefore it is
nearly impossible to find a proper fixes tag. I would love to see it at
least backported to 6.12 as that is where I encountered it, and I
believe the patch should apply without conflicts.
---
Changes in v4:
- Put the link to the original issue in a proper link tag
- Remove stray newline
- Link to v3: https://lore.kernel.org/r/20250526-st_iio_fix-v3-1-039fec38707c@gocontroll.…
Changes in v3:
- Added the stable cc to the commit message
- Move the link to the original issue to the commit message
- Fix function notation in the commit message
- Move some more of the dev_*() calls to one line
- Link to v2: https://lore.kernel.org/r/20250522-st_iio_fix-v2-1-07a32655a996@gocontroll.…
Changes in v2:
- Added SoB in commit message
- Link to v1: https://lore.kernel.org/r/20250522-st_iio_fix-v1-1-d689b35f1612@gocontroll.…
---
drivers/iio/accel/st_accel_core.c | 10 +++---
drivers/iio/common/st_sensors/st_sensors_core.c | 36 ++++++++++------------
drivers/iio/common/st_sensors/st_sensors_trigger.c | 20 ++++++------
3 files changed, 31 insertions(+), 35 deletions(-)
diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c
index 99cb661fabb2d9cc1943fa8d0a6f3becb71126e6..a7961c610ed203d039bbf298c8883031a578fb0b 100644
--- a/drivers/iio/accel/st_accel_core.c
+++ b/drivers/iio/accel/st_accel_core.c
@@ -1353,6 +1353,7 @@ static int apply_acpi_orientation(struct iio_dev *indio_dev)
union acpi_object *ont;
union acpi_object *elements;
acpi_status status;
+ struct device *parent = indio_dev->dev.parent;
int ret = -EINVAL;
unsigned int val;
int i, j;
@@ -1371,7 +1372,7 @@ static int apply_acpi_orientation(struct iio_dev *indio_dev)
};
- adev = ACPI_COMPANION(indio_dev->dev.parent);
+ adev = ACPI_COMPANION(parent);
if (!adev)
return -ENXIO;
@@ -1380,8 +1381,7 @@ static int apply_acpi_orientation(struct iio_dev *indio_dev)
if (status == AE_NOT_FOUND) {
return -ENXIO;
} else if (ACPI_FAILURE(status)) {
- dev_warn(&indio_dev->dev, "failed to execute _ONT: %d\n",
- status);
+ dev_warn(parent, "failed to execute _ONT: %d\n", status);
return status;
}
@@ -1457,12 +1457,12 @@ static int apply_acpi_orientation(struct iio_dev *indio_dev)
}
ret = 0;
- dev_info(&indio_dev->dev, "computed mount matrix from ACPI\n");
+ dev_info(parent, "computed mount matrix from ACPI\n");
out:
kfree(buffer.pointer);
if (ret)
- dev_dbg(&indio_dev->dev,
+ dev_dbg(parent,
"failed to apply ACPI orientation data: %d\n", ret);
return ret;
diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c b/drivers/iio/common/st_sensors/st_sensors_core.c
index 8ce1dccfea4f5aaff45d3d40f6542323dd1f0b09..dac593be56958fd0be92e13f628350fcfd0f040d 100644
--- a/drivers/iio/common/st_sensors/st_sensors_core.c
+++ b/drivers/iio/common/st_sensors/st_sensors_core.c
@@ -154,7 +154,7 @@ static int st_sensors_set_fullscale(struct iio_dev *indio_dev, unsigned int fs)
return err;
st_accel_set_fullscale_error:
- dev_err(&indio_dev->dev, "failed to set new fullscale.\n");
+ dev_err(indio_dev->dev.parent, "failed to set new fullscale.\n");
return err;
}
@@ -231,8 +231,7 @@ int st_sensors_power_enable(struct iio_dev *indio_dev)
ARRAY_SIZE(regulator_names),
regulator_names);
if (err)
- return dev_err_probe(&indio_dev->dev, err,
- "unable to enable supplies\n");
+ return dev_err_probe(parent, err, "unable to enable supplies\n");
return 0;
}
@@ -241,13 +240,14 @@ EXPORT_SYMBOL_NS(st_sensors_power_enable, "IIO_ST_SENSORS");
static int st_sensors_set_drdy_int_pin(struct iio_dev *indio_dev,
struct st_sensors_platform_data *pdata)
{
+ struct device *parent = indio_dev->dev.parent;
struct st_sensor_data *sdata = iio_priv(indio_dev);
/* Sensor does not support interrupts */
if (!sdata->sensor_settings->drdy_irq.int1.addr &&
!sdata->sensor_settings->drdy_irq.int2.addr) {
if (pdata->drdy_int_pin)
- dev_info(&indio_dev->dev,
+ dev_info(parent,
"DRDY on pin INT%d specified, but sensor does not support interrupts\n",
pdata->drdy_int_pin);
return 0;
@@ -256,29 +256,27 @@ static int st_sensors_set_drdy_int_pin(struct iio_dev *indio_dev,
switch (pdata->drdy_int_pin) {
case 1:
if (!sdata->sensor_settings->drdy_irq.int1.mask) {
- dev_err(&indio_dev->dev,
- "DRDY on INT1 not available.\n");
+ dev_err(parent, "DRDY on INT1 not available.\n");
return -EINVAL;
}
sdata->drdy_int_pin = 1;
break;
case 2:
if (!sdata->sensor_settings->drdy_irq.int2.mask) {
- dev_err(&indio_dev->dev,
- "DRDY on INT2 not available.\n");
+ dev_err(parent, "DRDY on INT2 not available.\n");
return -EINVAL;
}
sdata->drdy_int_pin = 2;
break;
default:
- dev_err(&indio_dev->dev, "DRDY on pdata not valid.\n");
+ dev_err(parent, "DRDY on pdata not valid.\n");
return -EINVAL;
}
if (pdata->open_drain) {
if (!sdata->sensor_settings->drdy_irq.int1.addr_od &&
!sdata->sensor_settings->drdy_irq.int2.addr_od)
- dev_err(&indio_dev->dev,
+ dev_err(parent,
"open drain requested but unsupported.\n");
else
sdata->int_pin_open_drain = true;
@@ -336,6 +334,7 @@ EXPORT_SYMBOL_NS(st_sensors_dev_name_probe, "IIO_ST_SENSORS");
int st_sensors_init_sensor(struct iio_dev *indio_dev,
struct st_sensors_platform_data *pdata)
{
+ struct device *parent = indio_dev->dev.parent;
struct st_sensor_data *sdata = iio_priv(indio_dev);
struct st_sensors_platform_data *of_pdata;
int err = 0;
@@ -343,7 +342,7 @@ int st_sensors_init_sensor(struct iio_dev *indio_dev,
mutex_init(&sdata->odr_lock);
/* If OF/DT pdata exists, it will take precedence of anything else */
- of_pdata = st_sensors_dev_probe(indio_dev->dev.parent, pdata);
+ of_pdata = st_sensors_dev_probe(parent, pdata);
if (IS_ERR(of_pdata))
return PTR_ERR(of_pdata);
if (of_pdata)
@@ -370,7 +369,7 @@ int st_sensors_init_sensor(struct iio_dev *indio_dev,
if (err < 0)
return err;
} else
- dev_info(&indio_dev->dev, "Full-scale not possible\n");
+ dev_info(parent, "Full-scale not possible\n");
err = st_sensors_set_odr(indio_dev, sdata->odr);
if (err < 0)
@@ -405,7 +404,7 @@ int st_sensors_init_sensor(struct iio_dev *indio_dev,
mask = sdata->sensor_settings->drdy_irq.int2.mask_od;
}
- dev_info(&indio_dev->dev,
+ dev_info(parent,
"set interrupt line to open drain mode on pin %d\n",
sdata->drdy_int_pin);
err = st_sensors_write_data_with_mask(indio_dev, addr,
@@ -593,21 +592,20 @@ EXPORT_SYMBOL_NS(st_sensors_get_settings_index, "IIO_ST_SENSORS");
int st_sensors_verify_id(struct iio_dev *indio_dev)
{
struct st_sensor_data *sdata = iio_priv(indio_dev);
+ struct device *parent = indio_dev->dev.parent;
int wai, err;
if (sdata->sensor_settings->wai_addr) {
err = regmap_read(sdata->regmap,
sdata->sensor_settings->wai_addr, &wai);
if (err < 0) {
- dev_err(&indio_dev->dev,
- "failed to read Who-Am-I register.\n");
- return err;
+ return dev_err_probe(parent, err,
+ "failed to read Who-Am-I register.\n");
}
if (sdata->sensor_settings->wai != wai) {
- dev_warn(&indio_dev->dev,
- "%s: WhoAmI mismatch (0x%x).\n",
- indio_dev->name, wai);
+ dev_warn(parent, "%s: WhoAmI mismatch (0x%x).\n",
+ indio_dev->name, wai);
}
}
diff --git a/drivers/iio/common/st_sensors/st_sensors_trigger.c b/drivers/iio/common/st_sensors/st_sensors_trigger.c
index 9d4bf822a15dfcdd6c2835f6b9d7698cd3cb0b08..8a8ab688d7980f6dd43c660f90a0eba32c38388b 100644
--- a/drivers/iio/common/st_sensors/st_sensors_trigger.c
+++ b/drivers/iio/common/st_sensors/st_sensors_trigger.c
@@ -127,7 +127,7 @@ int st_sensors_allocate_trigger(struct iio_dev *indio_dev,
sdata->trig = devm_iio_trigger_alloc(parent, "%s-trigger",
indio_dev->name);
if (sdata->trig == NULL) {
- dev_err(&indio_dev->dev, "failed to allocate iio trigger.\n");
+ dev_err(parent, "failed to allocate iio trigger.\n");
return -ENOMEM;
}
@@ -143,7 +143,7 @@ int st_sensors_allocate_trigger(struct iio_dev *indio_dev,
case IRQF_TRIGGER_FALLING:
case IRQF_TRIGGER_LOW:
if (!sdata->sensor_settings->drdy_irq.addr_ihl) {
- dev_err(&indio_dev->dev,
+ dev_err(parent,
"falling/low specified for IRQ but hardware supports only rising/high: will request rising/high\n");
if (irq_trig == IRQF_TRIGGER_FALLING)
irq_trig = IRQF_TRIGGER_RISING;
@@ -156,21 +156,19 @@ int st_sensors_allocate_trigger(struct iio_dev *indio_dev,
sdata->sensor_settings->drdy_irq.mask_ihl, 1);
if (err < 0)
return err;
- dev_info(&indio_dev->dev,
+ dev_info(parent,
"interrupts on the falling edge or active low level\n");
}
break;
case IRQF_TRIGGER_RISING:
- dev_info(&indio_dev->dev,
- "interrupts on the rising edge\n");
+ dev_info(parent, "interrupts on the rising edge\n");
break;
case IRQF_TRIGGER_HIGH:
- dev_info(&indio_dev->dev,
- "interrupts active high level\n");
+ dev_info(parent, "interrupts active high level\n");
break;
default:
/* This is the most preferred mode, if possible */
- dev_err(&indio_dev->dev,
+ dev_err(parent,
"unsupported IRQ trigger specified (%lx), enforce rising edge\n", irq_trig);
irq_trig = IRQF_TRIGGER_RISING;
}
@@ -179,7 +177,7 @@ int st_sensors_allocate_trigger(struct iio_dev *indio_dev,
if (irq_trig == IRQF_TRIGGER_FALLING ||
irq_trig == IRQF_TRIGGER_RISING) {
if (!sdata->sensor_settings->drdy_irq.stat_drdy.addr) {
- dev_err(&indio_dev->dev,
+ dev_err(parent,
"edge IRQ not supported w/o stat register.\n");
return -EOPNOTSUPP;
}
@@ -214,13 +212,13 @@ int st_sensors_allocate_trigger(struct iio_dev *indio_dev,
sdata->trig->name,
sdata->trig);
if (err) {
- dev_err(&indio_dev->dev, "failed to request trigger IRQ.\n");
+ dev_err(parent, "failed to request trigger IRQ.\n");
return err;
}
err = devm_iio_trigger_register(parent, sdata->trig);
if (err < 0) {
- dev_err(&indio_dev->dev, "failed to register iio trigger.\n");
+ dev_err(parent, "failed to register iio trigger.\n");
return err;
}
indio_dev->trig = iio_trigger_get(sdata->trig);
---
base-commit: 7bac2c97af4078d7a627500c9bcdd5b033f97718
change-id: 20250522-st_iio_fix-1c58fdd4d420
Best regards,
--
Maud Spierings <maudspierings(a)gocontroll.com>
On 11 Oct 2022, it was reported that the crc32 verification
of the u-boot environment failed only on big-endian systems
for the u-boot-env nvmem layout driver with the following error.
Invalid calculated CRC32: 0x88cd6f09 (expected: 0x096fcd88)
This problem has been present since the driver was introduced,
and before it was made into a layout driver.
The suggested fix at the time was to use further endianness
conversion macros in order to have both the stored and calculated
crc32 values to compare always represented in the system's endianness.
This was not accepted due to sparse warnings
and some disagreement on how to handle the situation.
Later on in a newer revision of the patch, it was proposed to use
cpu_to_le32() for both values to compare instead of le32_to_cpu()
and store the values as __le32 type to remove compilation errors.
The necessity of this is based on the assumption that the use of crc32()
requires endianness conversion because the algorithm uses little-endian,
however, this does not prove to be the case and the issue is unrelated.
Upon inspecting the current kernel code,
there already is an existing use of le32_to_cpu() in this driver,
which suggests there already is special handling for big-endian systems,
however, it is big-endian systems that have the problem.
This, being the only functional difference between architectures
in the driver combined with the fact that the suggested fix
was to use the exact same endianness conversion for the values
brings up the possibility that it was not necessary to begin with,
as the same endianness conversion for two values expected to be the same
is expected to be equivalent to no conversion at all.
After inspecting the u-boot environment of devices of both endianness
and trying to remove the existing endianness conversion,
the problem is resolved in an equivalent way as the other suggested fixes.
Ultimately, it seems that u-boot is agnostic to endianness
at least for the purpose of environment variables.
In other words, u-boot reads and writes the stored crc32 value
with the same endianness that the crc32 value is calculated with
in whichever endianness a certain architecture runs on.
Therefore, the u-boot-env driver does not need to convert endianness.
Remove the usage of endianness macros in the u-boot-env driver,
and change the type of local variables to maintain the same return type.
If there is a special situation in the case of endianness,
it would be a corner case and should be handled by a unique "compatible".
Even though it is not necessary to use endianness conversion macros here,
it may be useful to use them in the future for consistent error printing.
Fixes: d5542923f200 ("nvmem: add driver handling U-Boot environment variables")
Reported-by: INAGAKI Hiroshi <musashino.open(a)gmail.com>
Link: https://lore.kernel.org/all/20221011024928.1807-1-musashino.open@gmail.com
Cc: <stable(a)vger.kernel.org> # 6.12.x
Cc: <stable(a)vger.kernel.org> # 6.6.x: f4cf4e5: Revert "nvmem: add new config option"
Cc: <stable(a)vger.kernel.org> # 6.6.x: 7f38b70: of: device: Export of_device_make_bus_id()
Cc: <stable(a)vger.kernel.org> # 6.6.x: 4a1a402: nvmem: Move of_nvmem_layout_get_container() in another header
Cc: <stable(a)vger.kernel.org> # 6.6.x: fc29fd8: nvmem: core: Rework layouts to become regular devices
Cc: <stable(a)vger.kernel.org> # 6.6.x: 0331c61: nvmem: core: Expose cells through sysfs
Cc: <stable(a)vger.kernel.org> # 6.6.x: 401df0d: nvmem: layouts: refactor .add_cells() callback arguments
Cc: <stable(a)vger.kernel.org> # 6.6.x: 6d0ca4a: nvmem: layouts: store owner from modules with nvmem_layout_driver_register()
Cc: <stable(a)vger.kernel.org> # 6.6.x: 5f15811: nvmem: layouts: add U-Boot env layout
Cc: <stable(a)vger.kernel.org> # 6.6.x
Signed-off-by: Michael C. Pratt <mcpratt(a)pm.me>
---
drivers/nvmem/layouts/u-boot-env.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/nvmem/layouts/u-boot-env.c b/drivers/nvmem/layouts/u-boot-env.c
index 731e6f4f12b2..21f6dcf905dd 100644
--- a/drivers/nvmem/layouts/u-boot-env.c
+++ b/drivers/nvmem/layouts/u-boot-env.c
@@ -92,7 +92,7 @@ int u_boot_env_parse(struct device *dev, struct nvmem_device *nvmem,
size_t crc32_data_offset;
size_t crc32_data_len;
size_t crc32_offset;
- __le32 *crc32_addr;
+ uint32_t *crc32_addr;
size_t data_offset;
size_t data_len;
size_t dev_size;
@@ -143,8 +143,8 @@ int u_boot_env_parse(struct device *dev, struct nvmem_device *nvmem,
goto err_kfree;
}
- crc32_addr = (__le32 *)(buf + crc32_offset);
- crc32 = le32_to_cpu(*crc32_addr);
+ crc32_addr = (uint32_t *)(buf + crc32_offset);
+ crc32 = *crc32_addr;
crc32_data_len = dev_size - crc32_data_offset;
data_len = dev_size - data_offset;
base-commit: 38fec10eb60d687e30c8c6b5420d86e8149f7557
--
2.30.2
For some odd reason 5.10 kernel series doesn't compile with a newer
toolchain since 2025-02-09:
2025-02-09T17:32:07.7991299Z GEN .version
2025-02-09T17:32:07.8270062Z CHK include/generated/compile.h
2025-02-09T17:32:07.8540777Z LD vmlinux.o
2025-02-09T17:32:11.7210899Z MODPOST vmlinux.symvers
2025-02-09T17:32:12.0869599Z MODINFO modules.builtin.modinfo
2025-02-09T17:32:12.1403022Z GEN modules.builtin
2025-02-09T17:32:12.1475659Z LD .tmp_vmlinux.btf
2025-02-09T17:32:19.6117204Z BTF .btf.vmlinux.bin.o
2025-02-09T17:32:31.2916650Z LD .tmp_vmlinux.kallsyms1
2025-02-09T17:32:34.8731104Z KSYMS .tmp_vmlinux.kallsyms1.S
2025-02-09T17:32:35.4910608Z AS .tmp_vmlinux.kallsyms1.o
2025-02-09T17:32:35.9662538Z LD .tmp_vmlinux.kallsyms2
2025-02-09T17:32:39.2595984Z KSYMS .tmp_vmlinux.kallsyms2.S
2025-02-09T17:32:39.8802028Z AS .tmp_vmlinux.kallsyms2.o
2025-02-09T17:32:40.3659440Z LD vmlinux
2025-02-09T17:32:48.0031558Z BTFIDS vmlinux
2025-02-09T17:32:48.0143553Z FAILED unresolved symbol filp_close
2025-02-09T17:32:48.5019928Z make: *** [Makefile:1207: vmlinux] Error 255
2025-02-09T17:32:48.5061241Z ==> ERROR: A failure occurred in build().
5.10.234 built fine couple of days ago with the older one. There were
slight changes made. 5.4 and 5.15 still compile.
Wonder what might be missing here ...
--
Best, Philip