Commit Graph

1106901 Commits (aa40d5a43526cca9439a2b45fcfdcd016594dece)

Author SHA1 Message Date
Daniel Lezcano 3b7c5e8adf tools/thermal: Add util library
The next changes will provide a couple of tools using some common
functions provided by this library.

It provides basic wrappers for:

 - mainloop
 - logging
 - timestamp

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Tested-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/r/20220420160933.347088-3-daniel.lezcano@linaro.org
2022-05-19 12:11:51 +02:00
Daniel Lezcano 47c4b0de08 tools/lib/thermal: Add a thermal library
The thermal framework implements a netlink notification mechanism to
be used by the userspace to have a thermal configuration discovery,
trip point changes or violation, cooling device changes notifications,
etc...

This library provides a level of abstraction for the thermal netlink
notification allowing the userspace to connect to the notification
mechanism more easily. The library is callback oriented.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Tested-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/r/20220420160933.347088-2-daniel.lezcano@linaro.org
2022-05-19 12:11:51 +02:00
Manaf Meethalavalappu Pallikunhi bf70c57751 thermal/drivers/thermal_of: Add change_mode ops support for thermal_of sensor
The sensor driver which register through thermal_of interface doesn't
have an option to get thermal zone mode change notification from
thermal core.

Add support for change_mode ops in thermal_of interface so that sensor
driver can use this ops for mode change notification.

Signed-off-by: Manaf Meethalavalappu Pallikunhi <quic_manafm@quicinc.com>
Link: https://lore.kernel.org/r/1646767586-31908-1-git-send-email-quic_manafm@quicinc.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-05-19 12:11:51 +02:00
Stefan Wahren 106e0121e2 thermal/drivers/bcm2711: Don't clamp temperature at zero
The thermal sensor on BCM2711 is capable of negative temperatures, so don't
clamp the measurements at zero. Since this was the only use for variable t,
drop it.

This change based on a patch by Dom Cobley, who also tested the fix.

Fixes: 59b781352d ("thermal: Add BCM2711 thermal driver")
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20220412195423.104511-1-stefan.wahren@i2se.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-05-19 12:11:51 +02:00
Dmitry Baryshkov 2caf73969d thermal/drivers/tsens: Add compat string for the qcom,msm8960
On apq8064 (msm8960) platforms the tsens device is created manually by
the gcc driver. Prepare the tsens driver for the qcom,msm8960-tsens
device instantiated from the device tree.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220406002648.393486-3-dmitry.baryshkov@linaro.org
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-05-19 12:11:51 +02:00
Dmitry Baryshkov a63fa2b601 dt-bindings: thermal: qcom-tsens.yaml: add msm8960 compat string
Add compatibility string for the thermal sensors on MSM8960/APQ8064
platforms.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220406002648.393486-2-dmitry.baryshkov@linaro.org
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-05-19 12:11:51 +02:00
Massimiliano Minella 9e5f5f15fe thermal/drivers/k3: Add hwmon support
Expose the thermal sensors on K3 AM654 as hwmon devices, so that
temperatures could be read using lm-sensors.

Signed-off-by: Massimiliano Minella <massimiliano.minella@gmail.com>
Link: https://lore.kernel.org/r/20220401151656.913166-1-massimiliano.minella@se.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-05-19 12:11:51 +02:00
Jishnu Prakash 96f6f333bc thermal/drivers/qcom: Add support for PMIC5 Gen2 ADCTM
Add support for PMIC5 Gen2 ADC_TM, used on PMIC7 chips. It is a
close counterpart of PMIC7 ADC and has the same functionality as
PMIC5 ADC_TM, for threshold monitoring and interrupt generation.
It is present on PMK8350 alone, like PMIC7 ADC and can be used
to monitor up to 8 ADC channels, from any of the PMIC7 PMICs
having ADC on a target, through PBS(Programmable Boot Sequence).

Signed-off-by: Jishnu Prakash <quic_jprakash@quicinc.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/1648991869-20899-5-git-send-email-quic_jprakash@quicinc.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-05-19 12:11:51 +02:00
Jishnu Prakash 7e70a89a3a thermal/drivers/qcom: Add support for multiple generations of devices
Refactor code to support multiple generations of ADC_TM devices
by defining gen number, irq name and disable, configure, isr and
init APIs in the individual data structs.

Signed-off-by: Jishnu Prakash <quic_jprakash@quicinc.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/1648991869-20899-4-git-send-email-quic_jprakash@quicinc.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-05-19 12:11:51 +02:00
Jishnu Prakash 238e34ad7d iio: adc: qcom-vadc-common: add reverse scaling for PMIC5 Gen2 ADC_TM
Add reverse scaling function for PMIC5 Gen2 ADC_TM, to convert
temperature to raw ADC code, for setting thresholds for
thermistor channels.

Signed-off-by: Jishnu Prakash <quic_jprakash@quicinc.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/1648991869-20899-3-git-send-email-quic_jprakash@quicinc.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-05-19 12:11:51 +02:00
Jishnu Prakash e46e003a48 dt-bindings: thermal: qcom: add PMIC5 Gen2 ADC_TM bindings
Add documentation for PMIC5 Gen2 ADC_TM peripheral.
It is used for monitoring ADC channel thresholds for PMIC7-type
PMICs. It is present on PMK8350, like PMIC7 ADC and can be used
to monitor up to 8 ADC channels, from any of the PMIC7 PMICs
on a target, through PBS(Programmable Boot Sequence).

Signed-off-by: Jishnu Prakash <quic_jprakash@quicinc.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1648991869-20899-2-git-send-email-quic_jprakash@quicinc.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-05-19 12:11:50 +02:00
Lad Prabhakar 3277e022a1 thermal/drivers/rcar_thermal: Use platform_get_irq_optional() to get the interrupt
platform_get_resource(pdev, IORESOURCE_IRQ, ..) relies on static
allocation of IRQ resources in DT core code, this causes an issue
when using hierarchical interrupt domains using "interrupts" property
in the node as this bypasses the hierarchical setup and messes up the
irq chaining.

In preparation for removal of static setup of IRQ resource from DT core
code use platform_get_irq_optional().

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20220110144039.5810-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-05-19 12:11:50 +02:00
Lad Prabhakar feef7f3252 dt-bindings: thermal: rzg2l-thermal: Document RZ/V2L bindings
Document RZ/V2L TSU bindings. The TSU block on RZ/V2L is identical to one
found on RZ/G2L SoC. No driver changes are required as generic compatible
string "renesas,rzg2l-tsu" will be used as a fallback.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20220308212315.4551-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-05-19 12:11:50 +02:00
Miaoqian Lin b520cbe5be rtc: ftrtc010: Fix error handling in ftrtc010_rtc_probe
In the error handling path, the clk_prepare_enable() function
call should be balanced by a corresponding 'clk_disable_unprepare()'
call , as already done in the remove function.

clk_disable_unprepare calls clk_disable() and clk_unprepare().
They will use IS_ERR_OR_NULL to check the argument.

Fixes: ac05fba39c ("rtc: gemini: Add optional clock handling")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20220403054912.31739-1-linmq006@gmail.com
2022-05-19 12:08:17 +02:00
Yang Yingliang d3b43eb505 rtc: mt6397: check return value after calling platform_get_resource()
It will cause null-ptr-deref if platform_get_resource() returns NULL,
we need check the return value.

Fixes: fc2979118f ("rtc: mediatek: Add MT6397 RTC driver")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20220505125043.1594771-1-yangyingliang@huawei.com
2022-05-19 12:05:48 +02:00
Borislav Petkov 0696172956 drm/i915/uc: Fix undefined behavior due to shift overflowing the constant
Fix:

  In file included from <command-line>:0:0:
  drivers/gpu/drm/i915/gt/uc/intel_guc.c: In function ‘intel_guc_send_mmio’:
  ././include/linux/compiler_types.h:352:38: error: call to ‘__compiletime_assert_1047’ \
  declared with attribute error: FIELD_PREP: mask is not constant
    _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)

and other build errors due to shift overflowing values.

See https://lore.kernel.org/r/YkwQ6%2BtIH8GQpuct@zn.tnic for the gory
details as to why it triggers with older gccs only.

v2 by Jani:
- Drop the i915_reg.h changes

Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: Ruiqi GONG <gongruiqi1@huawei.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220518113315.1305027-2-jani.nikula@intel.com
(cherry picked from commit 962bd34bb4)
2022-05-19 12:50:29 +03:00
Jani Nikula 416e07a84f drm/i915/reg: fix undefined behavior due to shift overflowing the constant
Use REG_GENMASK() and REG_FIELD_PREP() to avoid errors due to
-fsanitize=shift.

References: https://lore.kernel.org/r/20220405151517.29753-12-bp@alien8.de
Reported-by: Borislav Petkov <bp@suse.de>
Reported-by: Ruiqi GONG <gongruiqi1@huawei.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220518113315.1305027-1-jani.nikula@intel.com
(cherry picked from commit 230fb39ff7)
2022-05-19 12:50:29 +03:00
Andi Shyti 183f815d42 drm/i915/gt: Fix use of static in macro mismatch
The INTEL_GT_RPS_SYSFS_ATTR was creating to different structures
but. When called with the "static" keyword this is affecting only
the first structure, while the second is created as non static.

Move the static keyword inside the macros to affect both the
structures.

Reported-by: Jani Nikula <jani.nikula@linux.intel.com>
Fixes: 56a709cf77 ("drm/i915/gt: Create per-tile RPS sysfs interfaces")
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220510140447.80200-1-andi.shyti@linux.intel.com
(cherry picked from commit 1ade30812a)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2022-05-19 12:50:29 +03:00
Jani Nikula d91e9be0f0 drm/i915/audio: fix audio code enable/disable pipe logging
Need to use pipe_name(pipe) instead of pipe directly.

Fixes: 1f31e35f2e ("drm/i915/audio: unify audio codec enable/disable debug logging")
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220512161638.272601-1-jani.nikula@intel.com
(cherry picked from commit 945ae909aa)
2022-05-19 12:50:25 +03:00
Maarten Lankhorst 7b1d6924f2 drm/i915: Use i915_gem_object_ggtt_pin_ww for reloc_iomap
When removing short term pins, I've changed the the batch buffer
pinning for relocation to use __i915_vma_pin, because
i915_gem_object_ggtt_pin_ww was destroying the old vma. This
caused regressions, because the functions are not identical.

Fix the regressions by calling i915_gem_object_ggtt_pin_ww() again
on ggtt-only platforms, but only if the batch can be pinned without
being moved.

Fixes: b5cfe6f7a6 ("drm/i915: Remove short-term pins from execbuf, v6.")
Cc: Matthew Auld <matthew.auld@intel.com>
Reported-by: Mateusz Jończyk <mat.jonczyk@o2.pl>
Tested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Acked-by: Matthew Auld <matthew.auld@intel.com>
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/5806
Link: https://patchwork.freedesktop.org/patch/msgid/20220511115219.46507-1-maarten.lankhorst@linux.intel.com
(cherry picked from commit 451374eef6)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2022-05-19 12:49:49 +03:00
Yinjun Zhang e43d940f48 nfp: flower: support ct merging when mangle action exists
Current implementation of ct merging doesn't support the case
that the fields mangling in pre_ct rules are matched in post_ct
rules.

This change is to support merging when mangling mac address,
ip address, tos, ttl and l4 port. VLAN and MPLS mangling is
not involved yet.

Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com>
Signed-off-by: Louis Peens <louis.peens@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/20220518075055.130649-1-simon.horman@corigine.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-05-19 11:48:30 +02:00
Michael Trimarchi b885aab3d3 net: fec: Avoid allocating rx buffer using ATOMIC in ndo_open
Make ndo_open less sensitive to memory pressure.

Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Link: https://lore.kernel.org/r/20220518062007.10056-1-michael@amarulasolutions.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-05-19 11:38:02 +02:00
Yang Yingliang d87ad457f7 video: fbdev: pxa3xx-gcu: release the resources correctly in pxa3xx_gcu_probe/remove()
In pxa3xx_gcu_probe(), the sequence of error lable is wrong, it will
leads some resource leaked, so adjust the sequence to handle the error
correctly, and if pxa3xx_gcu_add_buffer() fails, pxa3xx_gcu_free_buffers()
need be called.
In pxa3xx_gcu_remove(), add missing clk_disable_unpreprare().

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Helge Deller <deller@gmx.de>
2022-05-19 11:36:16 +02:00
Yang Li e60e8a7323 rtc: rzn1: fix platform_no_drv_owner.cocci warning
Remove .owner field if calls are used which set it automatically.
./drivers/rtc/rtc-rzn1.c:411:3-8: No need to set .owner here. The core
will do it.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20220518232445.79156-1-yang.lee@linux.alibaba.com
2022-05-19 11:19:30 +02:00
Minghao Chi 40189b7368 video: fbdev: omapfb: simplify the return expression of nec_8048_connect()
Simplify the return expression.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: Helge Deller <deller@gmx.de>
2022-05-19 11:17:42 +02:00
Minghao Chi b93a85c145 video: fbdev: omapfb: simplify the return expression of dsi_init_pll_data()
Simplify the return expression.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: Helge Deller <deller@gmx.de>
2022-05-19 11:16:49 +02:00
Miaoqian Lin b23789a59f video: fbdev: clcdfb: Fix refcount leak in clcdfb_of_vram_setup
of_parse_phandle() returns a node pointer with refcount incremented, we should
use of_node_put() on it when not need anymore.  Add missing of_node_put() to
avoid refcount leak.

Fixes: d10715be03 ("video: ARM CLCD: Add DT support")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Signed-off-by: Helge Deller <deller@gmx.de>
2022-05-19 11:11:20 +02:00
Nathan Chancellor 58606220a2 drm/i915: Fix CFI violation with show_dynamic_id()
When an attribute group is created with sysfs_create_group(), the
->sysfs_ops() callback is set to kobj_sysfs_ops, which sets the ->show()
callback to kobj_attr_show(). kobj_attr_show() uses container_of() to
get the ->show() callback from the attribute it was passed, meaning the
->show() callback needs to be the same type as the ->show() callback in
'struct kobj_attribute'.

However, show_dynamic_id() has the type of the ->show() callback in
'struct device_attribute', which causes a CFI violation when opening the
'id' sysfs node under drm/card0/metrics. This happens to work because
the layout of 'struct kobj_attribute' and 'struct device_attribute' are
the same, so the container_of() cast happens to allow the ->show()
callback to still work.

Change the type of show_dynamic_id() to match the ->show() callback in
'struct kobj_attributes' and update the type of sysfs_metric_id to
match, which resolves the CFI violation.

Fixes: f89823c212 ("drm/i915/perf: Implement I915_PERF_ADD/REMOVE_CONFIG interface")
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Sami Tolvanen <samitolvanen@google.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220513075136.1027007-1-tvrtko.ursulin@linux.intel.com
(cherry picked from commit 18fb42db05)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2022-05-19 12:10:57 +03:00
Imre Deak 61e00044c6 drm/i915: Fix 'mixing different enum types' warnings in intel_display_power.c
Fix the following sparse warnings:

drivers/gpu/drm/i915/display/intel_display_power.c:2431:34: warning: mixing different enum types:
drivers/gpu/drm/i915/display/intel_display_power.c:2431:34:    unsigned int enum intel_display_power_domain
drivers/gpu/drm/i915/display/intel_display_power.c:2431:34:    int enum port
drivers/gpu/drm/i915/display/intel_display_power.c:2442:37: warning: mixing different enum types:
drivers/gpu/drm/i915/display/intel_display_power.c:2442:37:    unsigned int enum intel_display_power_domain
drivers/gpu/drm/i915/display/intel_display_power.c:2442:37:    int enum port
drivers/gpu/drm/i915/display/intel_display_power.c:2468:43: warning: mixing different enum types:
drivers/gpu/drm/i915/display/intel_display_power.c:2468:43:    unsigned int enum intel_display_power_domain
drivers/gpu/drm/i915/display/intel_display_power.c:2468:43:    unsigned int enum aux_ch
drivers/gpu/drm/i915/display/intel_display_power.c:2479:35: warning: mixing different enum types:
drivers/gpu/drm/i915/display/intel_display_power.c:2479:35:    unsigned int enum intel_display_power_domain
drivers/gpu/drm/i915/display/intel_display_power.c:2479:35:    unsigned int enum aux_ch

Fixes: 979e1b32e0 ("drm/i915: Sanitize the port -> DDI/AUX power domain mapping for each platform")
Reported-by: Jani Nikula <jani.nikula@intel.com>
Cc: Jouni Högander <jouni.hogander@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220510114957.406070-1-imre.deak@intel.com
(cherry picked from commit 7ecc3cc8a7)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2022-05-19 12:10:51 +03:00
YueHaibing 43ab20c599 drm/i915/gt: Fix build error without CONFIG_PM
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c: In function ‘act_freq_mhz_show’:
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:276:20: error: implicit declaration of function ‘sysfs_gt_attribute_r_max_func’ [-Werror=implicit-function-declaration]
  276 |  u32 actual_freq = sysfs_gt_attribute_r_max_func(dev, attr,
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Move sysfs_gt_attribute_* macros out of #ifdef block to fix this.

Fixes: 56a709cf77 ("drm/i915/gt: Create per-tile RPS sysfs interfaces")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220506032652.1856-1-yuehaibing@huawei.com
(cherry picked from commit 09708b6d82)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2022-05-19 12:10:46 +03:00
Saurabh Sengar c4b4d7047f video: fbdev: hyperv_fb: Allow resolutions with size > 64 MB for Gen1
This patch fixes a bug where GEN1 VMs doesn't allow resolutions greater
than 64 MB size (eg 7680x4320). Unnecessary PCI check limits Gen1 VRAM
to legacy PCI BAR size only (ie 64MB). Thus any, resolution requesting
greater then 64MB (eg 7680x4320) would fail. MMIO region assigning this
memory shouldn't be limited by PCI bar size.

Signed-off-by: Saurabh Sengar <ssengar@linux.microsoft.com>
Reviewed-by: Dexuan Cui <decui@microsoft.com>
Signed-off-by: Helge Deller <deller@gmx.de>
2022-05-19 11:05:31 +02:00
Lai Jiangshan 47f33de4aa x86/sev: Mark the code returning to user space as syscall gap
When returning to user space, %rsp is user-controlled value.

If it is a SNP-guest and the hypervisor decides to mess with the
code-page for this path while a CPU is executing it, a potential #VC
could hit in the syscall return path and mislead the #VC handler.

So make ip_within_syscall_gap() return true in this case.

Signed-off-by: Lai Jiangshan <jiangshan.ljs@antgroup.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Joerg Roedel <jroedel@suse.de>
Link: https://lore.kernel.org/r/20220412124909.10467-1-jiangshanlai@gmail.com
2022-05-19 10:56:46 +02:00
Sunil V L 3f68e69520 riscv/efi_stub: Add support for RISCV_EFI_BOOT_PROTOCOL
Add support for getting the boot hart ID from the Linux EFI stub using
RISCV_EFI_BOOT_PROTOCOL. This method is preferred over the existing DT
based approach since it works irrespective of DT or ACPI.

The specification of the protocol is hosted at:
https://github.com/riscv-non-isa/riscv-uefi

Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Acked-by: Palmer Dabbelt <palmer@rivosinc.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Link: https://lore.kernel.org/r/20220519051512.136724-2-sunilvl@ventanamicro.com
[ardb: minor tweaks for coding style and whitespace]
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2022-05-19 10:22:17 +02:00
Joel Stanley 8dc7aa0a72 ARM: dts: aspeed: ast2600-evb: Enable GFX device
Enable the GFX device with a framebuffer memory region.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Tommy Haung <tommy_huang@aspeedtech.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20220302024930.18758-3-tommy_huang@aspeedtech.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
2022-05-19 17:18:56 +09:30
Joel Stanley 4fa40bfa25 ARM: dts: aspeed: Add GFX node to AST2600
The GFX device is present in the AST2600 SoC.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Tommy Haung <tommy_huang@aspeedtech.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20220302024930.18758-2-tommy_huang@aspeedtech.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
2022-05-19 17:18:56 +09:30
Howard Chiu 0ef77237c5 ARM: dts: aspeed: ast2600-evb: Enable virtual hub
Enable Aspeed VHub for HID emulation

Signed-off-by: Howard Chiu <howard_chiu@aspeedtech.com>
Link: https://lore.kernel.org/r/SG2PR06MB23155E8A6193118544A7DBF3E61E9@SG2PR06MB2315.apcprd06.prod.outlook.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
2022-05-19 17:14:20 +09:30
Howard Chiu 08daf2c891 ARM: dts: aspeed: ast2600-evb: Enable video engine
Enable video engine and reserve memory for it.

Signed-off-by: Howard Chiu <howard_chiu@aspeedtech.com>
Link: https://lore.kernel.org/r/SG2PR06MB23159B914BF7EF937FEDD2B5E61E9@SG2PR06MB2315.apcprd06.prod.outlook.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
2022-05-19 17:13:25 +09:30
Brandon Wyman f6b6795004 ARM: dts: aspeed: everest, rainier: Add power-ffs-sync-history GPIO
The IBM Everest and Rainier systems have a GPIO line that goes to the
power supplies. It has a dual function: 1) Fans Full Speed, and 2) Sync
input history.

Signed-off-by: Brandon Wyman <bjwyman@gmail.com>
Link: https://lore.kernel.org/r/20220421213638.1151193-1-bjwyman@gmail.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
2022-05-19 17:12:52 +09:30
Graeme Gregory 7b46aa7c00 ARM: dts: aspeed: Add Nuvia DC-SCM BMC
Add initial version of device tree for Nuvia DC-SCM BMC which is
equipped with Aspeed AST2600 BMC SoC.

Signed-off-by: Graeme Gregory <quic_ggregory@quicinc.com>
Signed-off-by: Jae Hyun Yoo <quic_jaehyoo@quicinc.com>
Link: https://lore.kernel.org/r/20220325190247.468079-1-quic_jaehyoo@quicinc.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
2022-05-19 17:08:10 +09:30
Potin Lai 244839d0fe ARM: dts: aspeed: bletchley: add sample averaging for ADM1278
set number of sample averaging to 128 for both PWR_AVG and VI_AVG

Signed-off-by: Potin Lai <potin.lai@quantatw.com>
Reviewed-by: Patrick Williams <patrick@stwcx.xyz>
Link: https://lore.kernel.org/r/20220418094827.6185-1-potin.lai@quantatw.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
2022-05-19 17:05:19 +09:30
Potin Lai 8c9e374387 ARM: dts: aspeed: bletchley: add eeprom node on each sled
Add eeprom (24c26) on each sled for storing sled fru information.

Signed-off-by: Potin Lai <potin.lai.pt@gmail.com>
Reviewed-by: Patrick Williams <patrick@stwcx.xyz>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20220509151118.4899-7-potin.lai.pt@gmail.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
2022-05-19 16:57:45 +09:30
Potin Lai 9495c6d570 ARM: dts: aspeed: bletchley: add pca9536 node on each sled
Add an ioexp node on each sled baseed on DVT schematic, address at 0x41.

P0: SLEDX_SWD_MUX
P1: SLEDX_XRES_SWD_N
P2: SLEDX_CLKREQ_N
P3: SLEDX_PCIE_PWR_EN

Signed-off-by: Potin Lai <potin.lai.pt@gmail.com>
Reviewed-by: Patrick Williams <patrick@stwcx.xyz>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20220509151118.4899-6-potin.lai.pt@gmail.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
2022-05-19 16:57:45 +09:30
Potin Lai 60280a214a ARM: dts: aspeed: bletchley: update gpio0 line names
Update GPIO line names based on DVT schematic

Signed-off-by: Potin Lai <potin.lai.pt@gmail.com>
Reviewed-by: Patrick Williams <patrick@stwcx.xyz>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20220509151118.4899-5-potin.lai.pt@gmail.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
2022-05-19 16:57:45 +09:30
Potin Lai 86ec3af52d ARM: dts: aspeed: bletchley: Enable mdio0 bus
Enable mdio0 bus based on DVT schematic.

TODO: Add Marvell 88E6191 Switch

Signed-off-by: Potin Lai <potin.lai.pt@gmail.com>
Reviewed-by: Patrick Williams <patrick@stwcx.xyz>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20220509151118.4899-4-potin.lai.pt@gmail.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
2022-05-19 16:57:45 +09:30
Potin Lai cc82dc2673 ARM: dts: aspeed: bletchley: switch spi2 driver to aspeed-smc
Due to DVT schematic has stable spi signal, switch back to aspeed-smc
driver for improving performance.

Signed-off-by: Potin Lai <potin.lai.pt@gmail.com>
Reviewed-by: Patrick Williams <patrick@stwcx.xyz>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20220509151118.4899-3-potin.lai.pt@gmail.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
2022-05-19 16:57:44 +09:30
Potin Lai ad0e053b5b ARM: dts: aspeed: bletchley: enable ehci0 device node
Enable ehci0 node for USB2 host feature

Signed-off-by: Potin Lai <potin.lai.pt@gmail.com>
Reviewed-by: Patrick Williams <patrick@stwcx.xyz>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20220509151118.4899-2-potin.lai.pt@gmail.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
2022-05-19 16:57:44 +09:30
Andrew Lunn fbb3abdf22 net: bridge: Clear offload_fwd_mark when passing frame up bridge interface.
It is possible to stack bridges on top of each other. Consider the
following which makes use of an Ethernet switch:

       br1
     /    \
    /      \
   /        \
 br0.11    wlan0
   |
   br0
 /  |  \
p1  p2  p3

br0 is offloaded to the switch. Above br0 is a vlan interface, for
vlan 11. This vlan interface is then a slave of br1. br1 also has a
wireless interface as a slave. This setup trunks wireless lan traffic
over the copper network inside a VLAN.

A frame received on p1 which is passed up to the bridge has the
skb->offload_fwd_mark flag set to true, indicating that the switch has
dealt with forwarding the frame out ports p2 and p3 as needed. This
flag instructs the software bridge it does not need to pass the frame
back down again. However, the flag is not getting reset when the frame
is passed upwards. As a result br1 sees the flag, wrongly interprets
it, and fails to forward the frame to wlan0.

When passing a frame upwards, clear the flag. This is the Rx
equivalent of br_switchdev_frame_unmark() in br_dev_xmit().

Fixes: f1c2eddf4c ("bridge: switchdev: Use an helper to clear forward mark")
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Tested-by: Ido Schimmel <idosch@nvidia.com>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Link: https://lore.kernel.org/r/20220518005840.771575-1-andrew@lunn.ch
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-05-19 09:20:44 +02:00
Neal Liu c9cb67c3a6 ARM: dts: aspeed: Add USB2.0 device controller node
Add USB2.0 device controller(udc) node to device tree
for AST2600.

Signed-off-by: Neal Liu <neal_liu@aspeedtech.com>
Link: https://lore.kernel.org/r/20220518062043.1075360-3-neal_liu@aspeedtech.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
2022-05-19 16:39:36 +09:30
Carl Yin(殷张成) 33b7af2f45 USB: serial: option: add Quectel BG95 modem
The BG95 modem has 3 USB configurations that are configurable via the AT
command AT+QCFGEXT="usbnet",["ecm"|"modem"|"rmnet"] which make the modem
enumerate with the following interfaces, respectively:

"modem": Diag + GNSS + Modem + Modem
"ecm"  : Diag + GNSS + Modem + ECM
"rmnet": Diag + GNSS + Modem + QMI
         Don't support Full QMI messages (e.g WDS_START_NETWORK_INTERFACE)

A detailed description of the USB configuration for each mode follows:

+QCFGEXT: "usbnet","modem"
--------------------------
T:  Bus=01 Lev=02 Prnt=02 Port=01 Cnt=01 Dev#=  3 Spd=480  MxCh= 0
D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=2c7c ProdID=0700 Rev= 0.00
S:  Manufacturer=Quectel, Incorporated
S:  Product=Quectel LPWA Module
S:  SerialNumber=884328a2
C:* #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E:  Ad=83(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
E:  Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=fe Prot=ff Driver=option
E:  Ad=85(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
E:  Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms

+QCFGEXT: "usbnet","ecm"
------------------------
T:  Bus=01 Lev=02 Prnt=02 Port=01 Cnt=01 Dev#=  4 Spd=480  MxCh= 0
D:  Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=2c7c ProdID=0700 Rev= 0.00
S:  Manufacturer=Quectel, Incorporated
S:  Product=Quectel LPWA Module
S:  SerialNumber=884328a2
C:* #Ifs= 5 Cfg#= 1 Atr=e0 MxPwr=500mA
A:  FirstIf#= 3 IfCount= 2 Cls=02(comm.) Sub=00 Prot=00
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E:  Ad=83(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
E:  Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 3 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=06 Prot=00 Driver=cdc_ether
E:  Ad=85(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
I:  If#= 4 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether
I:* If#= 4 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether
E:  Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms

+QCFGEXT: "usbnet","rmnet"
--------------------------
T:  Bus=01 Lev=02 Prnt=02 Port=01 Cnt=01 Dev#=  4 Spd=480  MxCh= 0
D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=2c7c ProdID=0700 Rev= 0.00
S:  Manufacturer=Quectel, Incorporated
S:  Product=Quectel LPWA Module
S:  SerialNumber=884328a2
C:* #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E:  Ad=83(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
E:  Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
E:  Ad=85(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
E:  Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms

Signed-off-by: Carl Yin <carl.yin@quectel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
2022-05-19 08:03:32 +02:00
Jonathan Lemon c223929418 ptp: ocp: change sysfs attr group handling
In the detach path, the driver calls sysfs_remove_group() for the
groups it believes has been registered.  However, if the group was
never previously registered, then this causes a splat.

Instead, compute the groups that should be registered in advance,
and then call sysfs_create_groups(), which registers them all at once.

Update the error handling appropriately.

Fixes: c205d53c49 ("ptp: ocp: Add firmware capability bits for feature gating")
Reported-by: Zheyu Ma <zheyuma97@gmail.com>
Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Link: https://lore.kernel.org/r/20220517214600.10606-1-jonathan.lemon@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-18 21:44:37 -07:00