memirqs require allocations into GGTT, which we cannot use until
after display is enabled.
Now that the initialisation of interrupts is postponed, move memirq
init too.
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Ilia Levi <ilia.levi@intel.com>
Link: https://lore.kernel.org/r/20250619104858.418440-14-dev@lankhorst.se
Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>
- Convert altr,uart-1.0 and altr,juart-1.0 to DT schema. These were
applied for nios2, but never sent upstream.
- Fix extra '/' in fsl,ls1028a-reset '$id' path
- Fix warnings in ti,sn65dsi83 schema due to unnecessary $ref.
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Merge tag 'devicetree-fixes-for-6.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree fixes from Rob Herring:
- Convert altr,uart-1.0 and altr,juart-1.0 to DT schema. These were
applied for nios2, but never sent upstream.
- Fix extra '/' in fsl,ls1028a-reset '$id' path
- Fix warnings in ti,sn65dsi83 schema due to unnecessary $ref.
* tag 'devicetree-fixes-for-6.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
dt-bindings: serial: Convert altr,uart-1.0 to DT schema
dt-bindings: serial: Convert altr,juart-1.0 to DT schema
dt-bindings: soc: fsl,ls1028a-reset: Drop extra "/" in $id
dt-bindings: drm/bridge: ti-sn65dsi83: drop $ref to fix lvds-vod* warnings
Octal permissions are preferred over the symbolics ones
for readbility. This ceases warning message pointed by checkpatch.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20250612201321.3536493-6-andriy.shevchenko@linux.intel.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Replace ternary (condition ? "enabled" : "disabled") with
str_enabled_disabled() from string_choices.h to improve readability,
maintain uniform string usage, and reduce binary size through linker
deduplication.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20250612201321.3536493-5-andriy.shevchenko@linux.intel.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
With `make W=1` build we get a warning:
drivers/acpi/proc.c: warning: EXPORT_SYMBOL() is not used, but #include <linux/export.h> is present
Fix it by removing unused inclusion.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20250612201321.3536493-4-andriy.shevchenko@linux.intel.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
The format string in acpi_system_wakeup_device_seq_show() uses incorrect
specifier along with explicit (unneeded) casting. Drop the latter and
update the former.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20250612201321.3536493-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Early in kernel boot pointers can't be used and so %p shows up
incorrectly:
```
extrace-0138 ex_trace_point : Method Begin [0x(____ptrval____):\M460] execution.
```
Later in the boot %p works, but it's not really actually useful when
the pathname can resolve properly.
Adjust the debug print so that if the Pathname resolves that the pointer
isn't also printed:
```
extrace-0138 ex_trace_point : Method Begin [\M460] execution.
```
Link: https://github.com/acpica/acpica/pull/1013
Link: bdc2a4e646
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://patch.msgid.link/20250609032839.525087-1-superm1@kernel.org
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
In the case where a request_mem_region call fails and pointer r is null
the error exit path via label 'out' will check for a non-null pointer
p and try to iounmap it. However, pointer p has not been assigned a
value at this point, so it may potentially contain any garbage value.
Fix this by ensuring pointer p is initialized to NULL.
Fixes: 1a35c88302 ("ACPI: APEI: EINJ: Fix kernel test sparse warnings")
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://patch.msgid.link/20250624202937.523013-1-colin.i.king@gmail.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
The check for c < 0 is always false because variable c is a size_t which
is not a signed type. Fix this by making c a ssize_t.
Fixes: 90711f7bdf ("ACPI: APEI: EINJ: Create debugfs files to enter device id and syndrome")
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Link: https://patch.msgid.link/20250624201032.522168-1-colin.i.king@gmail.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
The "einj_buf" buffer is 32 chars. If "count" is larger than that it
results in memory corruption. Cap it at 31 so that we leave the last
character as a NUL terminator. By the way, the highest reasonable value
for "count" is 24.
Fixes: 0c6176e1e1 ("ACPI: APEI: EINJ: Enable the discovery of EINJv2 capabilities")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Link: https://patch.msgid.link/ae6286cf-4d73-4b97-8c0f-0782a65b8f51@sabinyo.mountain
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Currently swap is restricted before drivers have had a chance to do
their prepare() PM callbacks. Restricting swap this early means that if
a driver needs to evict some content from memory into sawp in it's
prepare callback, it won't be able to.
On AMD dGPUs this can lead to failed suspends under memory pressure
situations as all VRAM must be evicted to system memory or swap.
Move the swap restriction to right after all devices have had a chance
to do the prepare() callback. If there is any problem with the sequence,
restore swap in the appropriate dpm resume callbacks or error handling
paths.
Closes: https://github.com/ROCm/ROCK-Kernel-Driver/issues/174
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/2362
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Tested-by: Nat Wittstock <nat@fardog.io>
Tested-by: Lucian Langa <lucilanga@7pot.org>
Link: https://patch.msgid.link/20250613214413.4127087-1-superm1@kernel.org
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
The driver code is full of intXX_t and uintXX_t types which is
not the pattern we use in the IIO subsystem. Switch the driver
to use kernel internal types for that. No functional changes.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
Link: https://patch.msgid.link/20250616090423.575736-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Use { } instead of memset() to zero-initialize stack memory to simplify
the code.
The initialize of the cmd value is trivial so it can be moved to the
array initializer as well.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20250611-iio-zero-init-stack-with-instead-of-memset-v1-25-ebb2d0a24302@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Use { } instead of memset() to zero-initialize stack memory to simplify
the code.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Tested-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Reviewed-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20250611-iio-zero-init-stack-with-instead-of-memset-v1-21-ebb2d0a24302@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Use { } instead of memset() to zero-initialize stack memory to simplify
the code.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20250611-iio-zero-init-stack-with-instead-of-memset-v1-11-ebb2d0a24302@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Use { } instead of memset() to zero-initialize stack memory to simplify
the code.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Leonard Göhrs <l.goehrs@pengutronix.de>
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20250611-iio-zero-init-stack-with-instead-of-memset-v1-10-ebb2d0a24302@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Use { } instead of memset() to zero-initialize stack memory to simplify
the code.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20250611-iio-zero-init-stack-with-instead-of-memset-v1-9-ebb2d0a24302@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Replace absolute numbers by their expressions from units.h to avoid
using magic numbers. Use uniform expressions to clarify their usage.
This is a refactoring change and should not impact functionality.
Signed-off-by: Lothar Rubusch <l.rubusch@gmail.com>
Link: https://patch.msgid.link/20250610215933.84795-7-l.rubusch@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Simplify the function to enable or disable measurement. Replace the
separate decision logic and call to regmap_update_bits() by a single
call to regmap_assign_bits() taking a boolean argument directly.
This is a refactoring change and should not impact functionality.
Signed-off-by: Lothar Rubusch <l.rubusch@gmail.com>
Link: https://patch.msgid.link/20250610215933.84795-4-l.rubusch@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Remove variable irq from the struct state and make it a function local
variable, because it is not necessary to be kept struct-wise.
This is a refactoring change and should not impact functionality.
Signed-off-by: Lothar Rubusch <l.rubusch@gmail.com>
Link: https://patch.msgid.link/20250610215933.84795-3-l.rubusch@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
