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2023-04-12arm64: dts: mediatek: mt6795-xperia-m5: Add Bosch BMA255 AccelerometerAngeloGioacchino Del Regno
Add the BMA255 Accelerometer on I2C3 and its pin definitions. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230412112739.160376-27-angelogioacchino.delregno@collabora.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-04-12arm64: dts: mediatek: mt6795: Add tertiary PWM nodeAngeloGioacchino Del Regno
The PWM at 0x11006000 is the tertiary PWM; unlike PWM0, PWM1, this is not display specific and can be used as a generic PWM controller. This node is left disabled as usage is board-specific. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230412112739.160376-21-angelogioacchino.delregno@collabora.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-04-12regulator: stm32-pwr: fix of_iomap leakYAN SHI
Smatch reports: drivers/regulator/stm32-pwr.c:166 stm32_pwr_regulator_probe() warn: 'base' from of_iomap() not released on lines: 151,166. In stm32_pwr_regulator_probe(), base is not released when devm_kzalloc() fails to allocate memory or devm_regulator_register() fails to register a new regulator device, which may cause a leak. To fix this issue, replace of_iomap() with devm_platform_ioremap_resource(). devm_platform_ioremap_resource() is a specialized function for platform devices. It allows 'base' to be automatically released whether the probe function succeeds or fails. Besides, use IS_ERR(base) instead of !base as the return value of devm_platform_ioremap_resource() can either be a pointer to the remapped memory or an ERR_PTR() encoded error code if the operation fails. Fixes: dc62f951a6a8 ("regulator: stm32-pwr: Fix return value check in stm32_pwr_regulator_probe()") Signed-off-by: YAN SHI <m202071378@hust.edu.cn> Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/oe-kbuild-all/202304111750.o2643eJN-lkp@intel.com/ Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn> Link: https://lore.kernel.org/r/20230412033529.18890-1-m202071378@hust.edu.cn Signed-off-by: Mark Brown <broonie@kernel.org>
2023-04-12dt-bindings: mfd: dlg,da9063: document voltage monitoringBenjamin Bara
Document that the da9063 only provides under- *and* over-voltage monitoring in one, and therefore requires both to be configured with the same severity and value. Add an example for clarification. Signed-off-by: Benjamin Bara <benjamin.bara@skidata.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Adam Ward <DLG-Adam.Ward.opensource@dm.renesas.com> Link: https://lore.kernel.org/r/20230403-da9063-disable-unused-v3-3-cc4dc698864c@skidata.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-04-12regulator: da9063: implement setter for voltage monitoringBenjamin Bara
Allow to en- and disable voltage monitoring from the device tree. Consider that the da9063 only monitors under- *and* over-voltage together, so both must be set to the same severity and value. Reviewed-by: Adam Ward <DLG-Adam.Ward.opensource@dm.renesas.com> Signed-off-by: Benjamin Bara <benjamin.bara@skidata.com> Link: https://lore.kernel.org/r/20230403-da9063-disable-unused-v3-2-cc4dc698864c@skidata.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-04-12regulator: da9063: add voltage monitoring registersBenjamin Bara
Add the definitions for the registers responsible for voltage monitoring. Add a voltage monitor enable bitfield per regulator. Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com> Reviewed-by: Adam Ward <DLG-Adam.Ward.opensource@dm.renesas.com> Signed-off-by: Benjamin Bara <benjamin.bara@skidata.com> Link: https://lore.kernel.org/r/20230403-da9063-disable-unused-v3-1-cc4dc698864c@skidata.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-04-12Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixesMaarten Lankhorst
We were stuck on rc2, should at least attempt to track drm-fixes slightly. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
2023-04-12net: ti/cpsw: Add explicit platform_device.h and of_platform.h includesRob Herring
TI CPSW uses of_platform_* functions which are declared in of_platform.h. of_platform.h gets implicitly included by of_device.h, but that is going to be removed soon. Nothing else depends on of_device.h so it can be dropped. of_platform.h also implicitly includes platform_device.h, so add an explicit include for it, too. Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-04-12arm64: dts: rockchip: add panel to Anbernic RG353 seriesChris Morgan
Add support for the newly mainlined panel to the RG353 series of devices. Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Link: https://lore.kernel.org/r/20221126011432.22891-2-macroalpha82@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2023-04-12net: wwan: iosm: Fix error handling path in ipc_pcie_probe()Harshit Mogalapalli
Smatch reports: drivers/net/wwan/iosm/iosm_ipc_pcie.c:298 ipc_pcie_probe() warn: missing unwind goto? When dma_set_mask fails it directly returns without disabling pci device and freeing ipc_pcie. Fix this my calling a correct goto label As dma_set_mask returns either 0 or -EIO, we can use a goto label, as it finally returns -EIO. Add a set_mask_fail goto label which stands consistent with other goto labels in this function.. Fixes: 035e3befc191 ("net: wwan: iosm: fix driver not working with INTEL_IOMMU disabled") Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-04-12smc: Fix use-after-free in tcp_write_timer_handler().Kuniyuki Iwashima
With Eric's ref tracker, syzbot finally found a repro for use-after-free in tcp_write_timer_handler() by kernel TCP sockets. [0] If SMC creates a kernel socket in __smc_create(), the kernel socket is supposed to be freed in smc_clcsock_release() by calling sock_release() when we close() the parent SMC socket. However, at the end of smc_clcsock_release(), the kernel socket's sk_state might not be TCP_CLOSE. This means that we have not called inet_csk_destroy_sock() in __tcp_close() and have not stopped the TCP timers. The kernel socket's TCP timers can be fired later, so we need to hold a refcnt for net as we do for MPTCP subflows in mptcp_subflow_create_socket(). [0]: leaked reference. sk_alloc (./include/net/net_namespace.h:335 net/core/sock.c:2108) inet_create (net/ipv4/af_inet.c:319 net/ipv4/af_inet.c:244) __sock_create (net/socket.c:1546) smc_create (net/smc/af_smc.c:3269 net/smc/af_smc.c:3284) __sock_create (net/socket.c:1546) __sys_socket (net/socket.c:1634 net/socket.c:1618 net/socket.c:1661) __x64_sys_socket (net/socket.c:1672) do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:120) ================================================================== BUG: KASAN: slab-use-after-free in tcp_write_timer_handler (net/ipv4/tcp_timer.c:378 net/ipv4/tcp_timer.c:624 net/ipv4/tcp_timer.c:594) Read of size 1 at addr ffff888052b65e0d by task syzrepro/18091 CPU: 0 PID: 18091 Comm: syzrepro Tainted: G W 6.3.0-rc4-01174-gb5d54eb5899a #7 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.0-1.amzn2022.0.1 04/01/2014 Call Trace: <IRQ> dump_stack_lvl (lib/dump_stack.c:107) print_report (mm/kasan/report.c:320 mm/kasan/report.c:430) kasan_report (mm/kasan/report.c:538) tcp_write_timer_handler (net/ipv4/tcp_timer.c:378 net/ipv4/tcp_timer.c:624 net/ipv4/tcp_timer.c:594) tcp_write_timer (./include/linux/spinlock.h:390 net/ipv4/tcp_timer.c:643) call_timer_fn (./arch/x86/include/asm/jump_label.h:27 ./include/linux/jump_label.h:207 ./include/trace/events/timer.h:127 kernel/time/timer.c:1701) __run_timers.part.0 (kernel/time/timer.c:1752 kernel/time/timer.c:2022) run_timer_softirq (kernel/time/timer.c:2037) __do_softirq (./arch/x86/include/asm/jump_label.h:27 ./include/linux/jump_label.h:207 ./include/trace/events/irq.h:142 kernel/softirq.c:572) __irq_exit_rcu (kernel/softirq.c:445 kernel/softirq.c:650) irq_exit_rcu (kernel/softirq.c:664) sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1107 (discriminator 14)) </IRQ> Fixes: ac7138746e14 ("smc: establish new socket family") Reported-by: syzbot+7e1e1bdb852961150198@syzkaller.appspotmail.com Link: https://lore.kernel.org/netdev/000000000000a3f51805f8bcc43a@google.com/ Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com> Reviewed-by: Tony Lu <tonylu@linux.alibaba.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-04-12fs: hfsplus: remove WARN_ON() from hfsplus_cat_{read,write}_inode()Tetsuo Handa
syzbot is hitting WARN_ON() in hfsplus_cat_{read,write}_inode(), for crafted filesystem image can contain bogus length. There conditions are not kernel bugs that can justify kernel to panic. Reported-by: syzbot <syzbot+e2787430e752a92b8750@syzkaller.appspotmail.com> Link: https://syzkaller.appspot.com/bug?extid=e2787430e752a92b8750 Reported-by: syzbot <syzbot+4913dca2ea6e4d43f3f1@syzkaller.appspotmail.com> Link: https://syzkaller.appspot.com/bug?extid=4913dca2ea6e4d43f3f1 Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Reviewed-by: Viacheslav Dubeyko <slava@dubeyko.com> Message-Id: <15308173-5252-d6a3-ae3b-e96d46cb6f41@I-love.SAKURA.ne.jp> Signed-off-by: Christian Brauner <brauner@kernel.org>
2023-04-12Merge branches 'misc' and 'fixes' into for-nextRussell King (Oracle)
2023-04-12ARM: 9294/2: vfp: Fix broken softirq handling with instrumentation enabledArd Biesheuvel
Commit 62b95a7b44d1 ("ARM: 9282/1: vfp: Manipulate task VFP state with softirqs disabled") replaced the en/disable preemption calls inside the VFP state handling code with en/disabling of soft IRQs, which is necessary to allow kernel use of the VFP/SIMD unit when handling a soft IRQ. Unfortunately, when lockdep is enabled (or other instrumentation that enables TRACE_IRQFLAGS), the disable path implemented in asm fails to perform the lockdep and RCU related bookkeeping, resulting in spurious warnings and other badness. Set let's rework the VFP entry code a little bit so we can make the local_bh_disable() call from C, with all the instrumentations that happen to have been configured. Calling local_bh_enable() can be done from asm, as it is a simple wrapper around __local_bh_enable_ip(), which is always a callable function. Link: https://lore.kernel.org/all/ZBBYCSZUJOWBg1s8@localhost.localdomain/ Fixes: 62b95a7b44d1 ("ARM: 9282/1: vfp: Manipulate task VFP state with softirqs disabled") Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2023-04-12arm64/sme: Fix some comments of ARM SMEDongxu Sun
When TIF_SME is clear, fpsimd_restore_current_state will disable SME trap during ret_to_user, then SME access trap is impossible in userspace, not SVE. Besides, fix typo: alocated->allocated. Signed-off-by: Dongxu Sun <sundongxu3@huawei.com> Reviewed-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20230317124915.1263-5-sundongxu3@huawei.com Signed-off-by: Will Deacon <will@kernel.org>
2023-04-12arm64/signal: Alloc tpidr2 sigframe after checking system_supports_tpidr2()Dongxu Sun
Move tpidr2 sigframe allocation from under the checking of system_supports_sme() to the checking of system_supports_tpidr2(). Signed-off-by: Dongxu Sun <sundongxu3@huawei.com> Reviewed-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20230317124915.1263-3-sundongxu3@huawei.com Signed-off-by: Will Deacon <will@kernel.org>
2023-04-12arm64/signal: Use system_supports_tpidr2() to check TPIDR2Dongxu Sun
Since commit a9d6915859501("arm64/sme: Implement support for TPIDR2"), We introduced system_supports_tpidr2() for TPIDR2 handling. Let's use the specific check instead. No functional changes. Signed-off-by: Dongxu Sun <sundongxu3@huawei.com> Reviewed-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20230317124915.1263-2-sundongxu3@huawei.com Signed-off-by: Will Deacon <will@kernel.org>
2023-04-12drm/i915: disable sampler indirect state in bindless heapLionel Landwerlin
By default the indirect state sampler data (border colors) are stored in the same heap as the SAMPLER_STATE structure. For userspace drivers that can be 2 different heaps (dynamic state heap & bindless sampler state heap). This means that border colors have to copied in 2 different places so that the same SAMPLER_STATE structure find the right data. This change is forcing the indirect state sampler data to only be in the dynamic state pool (more convenient for userspace drivers, they only have to have one copy of the border colors). This is reproducing the behavior of the Windows drivers. BSpec: 46052 Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Cc: stable@vger.kernel.org Reviewed-by: Haridhar Kalvala <haridhar.kalvala@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230407093237.3296286-1-lionel.g.landwerlin@intel.com (cherry picked from commit 16fc9c08f0ec7b1c95f1ea4a16097acdb3fc943d) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2023-04-12media: Use designated initializers for all subdev pad opsLaurent Pinchart
Structures passed to subdev pad operations are all zero-initialized when declaring variables. In most cases, this is done with designated initializers to initialize some of the fields to specific values, but in a minority of cases the structures are zero-initialized by assigning them to '{ 0 }' or '{ }'. Improve coding style consistency by using designated initializers where possible, always initializing the 'which' field. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2023-04-12media: Prefer designated initializers over memset for subdev pad opsLaurent Pinchart
Structures passed to subdev pad operations are all zero-initialized, but not always with the same kind of code constructs. While most drivers used designated initializers, which zero all the fields that are not specified, when declaring variables, some use memset(). Those two methods lead to the same end result, and, depending on compiler optimizations, may even be completely equivalent, but they're not consistent. Improve coding style consistency by using designated initializers instead of calling memset(). Where applicable, also move the variables to inner scopes of for loops to ensure correct initialization in all iterations. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Lad Prabhakar <prabhakar.csengg@gmail.com> # For am437x Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2023-04-12media: Zero-initialize all structures passed to subdev pad operationsLaurent Pinchart
Several drivers call subdev pad operations, passing structures that are not fully zeroed. While the drivers initialize the fields they care about explicitly, this results in reserved fields having uninitialized values. Future kernel API changes that make use of those fields thus risk breaking proper driver operation in ways that could be hard to detect. To avoid this, make the code more robust by zero-initializing all the structures passed to subdev pad operation. Maintain a consistent coding style by preferring designated initializers (which zero-initialize all the fields that are not specified) over memset() where possible, and make variable declarations local to inner scopes where applicable. One notable exception to this rule is in the ipu3 driver, where a memset() is needed as the structure is not a local variable but a function parameter provided by the caller. Not all fields of those structures can be initialized when declaring the variables, as the values for those fields are computed later in the code. Initialize the 'which' field in all cases, and other fields when the variable declaration is so close to the v4l2_subdev_call() call that it keeps all the context easily visible when reading the code, to avoid hindering readability. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Shuah Khan <skhan@linuxfoundation.org> # For vimc Reviewed-by: Lad Prabhakar <prabhakar.csengg@gmail.com> # For am437x Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> # For drivers/staging/media/imx/ Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2023-04-12media: imx-jpeg: Fix incorrect indentationLaurent Pinchart
Variable initialization code in notify_src_chg() is incorrectly indented. Fix it. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2023-04-12media: Fix indentation issues introduced by subdev-wide state structLaurent Pinchart
Commit 0d346d2a6f54 ("media: v4l2-subdev: add subdev-wide state struct") applied a large media tree-wide change produced by coccinelle. It was so large that a set of identical indentation issues went unnoticed during review. Fix them. While at it, and because it's easy to review both changes together, add a trailing comma for the last (and only) struct member initialization of the related structures, to avoid future changes should new fields need to be initialized. Fixes: 0d346d2a6f54 ("media: v4l2-subdev: add subdev-wide state struct") Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2023-04-12media: venus: Correct P010 buffer alignmentFritz Koenig
According to msm_media_info.h the correct alignment for the stride of P010 buffers is 128. Signed-off-by: Fritz Koenig <frkoenig@chromium.org> Reviewed-by: Vikash Garodia <quic_vgarodia@quicinc.com> Signed-off-by: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2023-04-12venus: venc: add handling for VIDIOC_ENCODER_CMDDikshita Agarwal
Add handling for below commands in encoder: 1. V4L2_ENC_CMD_STOP 2. V4L2_ENC_CMD_START Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com> Signed-off-by: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2023-04-12venus: Add support for min/max qp range.Viswanath Boma
Currently QP range set from client is not communicated to video firmware. Add support for the QP range HFI to set the same to firmware. Signed-off-by: Viswanath Boma <quic_vboma@quicinc.com> Signed-off-by: Vikash Garodia <quic_vgarodia@quicinc.com> Signed-off-by: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2023-04-12media: venus: dec: Fix capture formats enumeration orderJavier Martinez Canillas
Commit 9593126dae3e ("media: venus: Add a handling of QC08C compressed format") and commit cef92b14e653 ("media: venus: Add a handling of QC10C compressed format") added support for the QC08C and QC10C compressed formats respectively. But these also caused a regression, because the new formats where added at the beginning of the vdec_formats[] array and the vdec_inst_init() function sets the default format output and capture using fixed indexes of that array: static void vdec_inst_init(struct venus_inst *inst) { ... inst->fmt_out = &vdec_formats[8]; inst->fmt_cap = &vdec_formats[0]; ... } Since now V4L2_PIX_FMT_NV12 is not the first entry in the array anymore, the default capture format is not set to that as it was done before. Both commits changed the first index to keep inst->fmt_out default format set to V4L2_PIX_FMT_H264, but did not update the latter to keep .fmt_out default format set to V4L2_PIX_FMT_NV12. Rather than updating the index to the current V4L2_PIX_FMT_NV12 position, let's reorder the entries so that this format is the first entry again. This would also make VIDIOC_ENUM_FMT report the V4L2_PIX_FMT_NV12 format with an index 0 as it did before the QC08C and QC10C formats were added. Fixes: 9593126dae3e ("media: venus: Add a handling of QC08C compressed format") Fixes: cef92b14e653 ("media: venus: Add a handling of QC10C compressed format") Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Signed-off-by: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2023-04-12venus: Fix for H265 decoding failure.Viswanath Boma
Aligned the mismatch of persist1 and scratch1 buffer calculation, as per the firmware requirements. Signed-off-by: Vikash Garodia <vgarodia@qti.qualcomm.com> Signed-off-by: Viswanath Boma <quic_vboma@quicinc.com> Tested-by: Nathan Hebert <nhebert@chromium.org> Signed-off-by: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2023-04-12media: venus: dec: Fix handling of the start cmdMichał Krawczyk
The decoder driver should clear the last_buffer_dequeued flag of the capture queue upon receiving V4L2_DEC_CMD_START. The last_buffer_dequeued flag is set upon receiving EOS (which always happens upon receiving V4L2_DEC_CMD_STOP). Without this patch, after issuing the V4L2_DEC_CMD_STOP and V4L2_DEC_CMD_START, the vb2_dqbuf() function will always fail, even if the buffers are completed by the hardware. Fixes: beac82904a87 ("media: venus: make decoder compliant with stateful codec API") Signed-off-by: Michał Krawczyk <mk@semihalf.com> Signed-off-by: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2023-04-12qlcnic: check pci_reset_function resultDenis Plotnikov
Static code analyzer complains to unchecked return value. The result of pci_reset_function() is unchecked. Despite, the issue is on the FLR supported code path and in that case reset can be done with pcie_flr(), the patch uses less invasive approach by adding the result check of pci_reset_function(). Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 7e2cf4feba05 ("qlcnic: change driver hardware interface mechanism") Signed-off-by: Denis Plotnikov <den-plotnikov@yandex-team.ru> Reviewed-by: Simon Horman <simon.horman@corigine.com> Reviewed-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-04-12media: rc: gpio-ir-recv: Fix support for wake-upFlorian Fainelli
The driver was intended from the start to be a wake-up source for the system, however due to the absence of a suitable call to device_set_wakeup_capable(), the device_may_wakeup() call used to decide whether to enable the GPIO interrupt as a wake-up source would never happen. Lookup the DT standard "wakeup-source" property and call device_init_wakeup() to ensure the device is flagged as being wakeup capable. Reported-by: Matthew Lear <matthew.lear@broadcom.com> Fixes: fd0f6851eb46 ("[media] rc: Add support for GPIO based IR Receiver driver") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2023-04-12dt-bindings: media: gpio-ir-receiver: Document wakeup-souce propertyFlorian Fainelli
The GPIO IR receiver can be used as a wake-up source for the system, document that. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2023-04-11Merge branch '40GbE' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue Tony Nguyen says: ==================== iavf: fix racing in VLANs Ahmed Zaki says: This patchset mainly fixes a racing issue in the iavf where the number of VLANs in the vlan_filter_list might be more than the PF limit. To fix that, we get rid of the cvlans and svlans bitmaps and keep all the required info in the list. The second patch adds two new states that are needed so that we keep the VLAN info while the interface goes DOWN: -- DISABLE (notify PF, but keep the filter in the list) -- INACTIVE (dev is DOWN, filter is removed from PF) Finally, the current code keeps each state in a separate bit field, which is error prone. The first patch refactors that by replacing all bits with a single enum. The changes are minimal where each bit change is replaced with the new state value. * '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue: iavf: remove active_cvlans and active_svlans bitmaps iavf: refactor VLAN filter states ==================== Link: https://lore.kernel.org/r/20230407210730.3046149-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-04-11Merge tag 'for-net-2023-04-10' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth Luiz Augusto von Dentz says: ==================== bluetooth pull request for net: - Fix not setting Dath Path for broadcast sink - Fix not cleaning up on LE Connection failure - SCO: Fix possible circular locking dependency - L2CAP: Fix use-after-free in l2cap_disconnect_{req,rsp} - Fix race condition in hidp_session_thread - btbcm: Fix logic error in forming the board name - btbcm: Fix use after free in btsdio_remove * tag 'for-net-2023-04-10' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth: Bluetooth: L2CAP: Fix use-after-free in l2cap_disconnect_{req,rsp} Bluetooth: Set ISO Data Path on broadcast sink Bluetooth: hci_conn: Fix possible UAF Bluetooth: SCO: Fix possible circular locking dependency sco_sock_getsockopt Bluetooth: SCO: Fix possible circular locking dependency on sco_connect_cfm bluetooth: btbcm: Fix logic error in forming the board name. Bluetooth: btsdio: fix use after free bug in btsdio_remove due to race condition Bluetooth: Fix race condition in hidp_session_thread Bluetooth: Fix printing errors if LE Connection times out Bluetooth: hci_conn: Fix not cleaning up on LE Connection failure ==================== Link: https://lore.kernel.org/r/20230410172718.4067798-1-luiz.dentz@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-04-12dt-bindings: arm: Add Data Modul i.MX8M Plus eDM SBCMarek Vasut
Add DT compatible for Data Modul i.MX8M Plus eDM SBC board. This is an evaluation board for various custom display units. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-04-12dt-bindings: arm: fsl: Add chargebyte TarragonStefan Wahren
This adds the compatibles for the chargebyte Tarragon boards. Signed-off-by: Stefan Wahren <stefan.wahren@chargebyte.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-04-12dt-bindings: vendor-prefixes: add chargebyteStefan Wahren
chargebyte supplies hardware and software products for all aspects of charging communication. https://chargebyte.com/ Signed-off-by: Stefan Wahren <stefan.wahren@chargebyte.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-04-11scsi: ses: Handle enclosure with just a primary component gracefullyJiri Kosina
This reverts commit 3fe97ff3d949 ("scsi: ses: Don't attach if enclosure has no components") and introduces proper handling of case where there are no detected secondary components, but primary component (enumerated in num_enclosures) does exist. That fix was originally proposed by Ding Hui <dinghui@sangfor.com.cn>. Completely ignoring devices that have one primary enclosure and no secondary one results in ses_intf_add() bailing completely scsi 2:0:0:254: enclosure has no enumerated components scsi 2:0:0:254: Failed to bind enclosure -12ven in valid configurations such even on valid configurations with 1 primary and 0 secondary enclosures as below: # sg_ses /dev/sg0 3PARdata SES 3321 Supported diagnostic pages: Supported Diagnostic Pages [sdp] [0x0] Configuration (SES) [cf] [0x1] Short Enclosure Status (SES) [ses] [0x8] # sg_ses -p cf /dev/sg0 3PARdata SES 3321 Configuration diagnostic page: number of secondary subenclosures: 0 generation code: 0x0 enclosure descriptor list Subenclosure identifier: 0 [primary] relative ES process id: 0, number of ES processes: 1 number of type descriptor headers: 1 enclosure logical identifier (hex): 20000002ac02068d enclosure vendor: 3PARdata product: VV rev: 3321 type descriptor header and text list Element type: Unspecified, subenclosure id: 0 number of possible elements: 1 The changelog for the original fix follows ===== We can get a crash when disconnecting the iSCSI session, the call trace like this: [ffff00002a00fb70] kfree at ffff00000830e224 [ffff00002a00fba0] ses_intf_remove at ffff000001f200e4 [ffff00002a00fbd0] device_del at ffff0000086b6a98 [ffff00002a00fc50] device_unregister at ffff0000086b6d58 [ffff00002a00fc70] __scsi_remove_device at ffff00000870608c [ffff00002a00fca0] scsi_remove_device at ffff000008706134 [ffff00002a00fcc0] __scsi_remove_target at ffff0000087062e4 [ffff00002a00fd10] scsi_remove_target at ffff0000087064c0 [ffff00002a00fd70] __iscsi_unbind_session at ffff000001c872c4 [ffff00002a00fdb0] process_one_work at ffff00000810f35c [ffff00002a00fe00] worker_thread at ffff00000810f648 [ffff00002a00fe70] kthread at ffff000008116e98 In ses_intf_add, components count could be 0, and kcalloc 0 size scomp, but not saved in edev->component[i].scratch In this situation, edev->component[0].scratch is an invalid pointer, when kfree it in ses_intf_remove_enclosure, a crash like above would happen The call trace also could be other random cases when kfree cannot catch the invalid pointer We should not use edev->component[] array when the components count is 0 We also need check index when use edev->component[] array in ses_enclosure_data_process ===== Reported-by: Michal Kolar <mich.k@seznam.cz> Originally-by: Ding Hui <dinghui@sangfor.com.cn> Cc: stable@vger.kernel.org Fixes: 3fe97ff3d949 ("scsi: ses: Don't attach if enclosure has no components") Signed-off-by: Jiri Kosina <jkosina@suse.cz> Link: https://lore.kernel.org/r/nycvar.YFH.7.76.2304042122270.29760@cbobk.fhfr.pm Tested-by: Michal Kolar <mich.k@seznam.cz> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-04-11Documentation: firmware: Clarify firmware path usageFlorian Fainelli
Newline characters will be taken into account for the firmware search path parameter, warn users about that and provide an example using 'echo -n' such that it clarifies the typical use of that parameter. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20230402135423.3235-1-f.fainelli@gmail.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2023-04-11docs/mm: Physical Memory: Fix grammarKim Phillips
it's -> its referenced to by -> referenced by Signed-off-by: Kim Phillips <kim.phillips@amd.com> Reviewed-by: Mike Rapoport (IBM) <rppt@kernel.org> Link: https://lore.kernel.org/r/20230331165254.207526-1-kim.phillips@amd.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2023-04-11drm/amdgpu: Enable GFX11 SDMA context empty interruptGraham Sider
Enable SDMA queue empty context switching. SDMA context switch due to quantum programming no longer done here (as of sdma v6), so re-name sdma_v6_0_ctx_switch_enable to sdma_v6_0_ctxempty_int_enable to reflect this. Also program SDMAx_QUEUEx_SCHEDULE_CNTL for context switch due to quantum in KFD. Set to amdgpu_sdma_phase_quantum (defaults to 32 i.e. 3200us). Signed-off-by: Graham Sider <Graham.Sider@amd.com> Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Reviewed-by: Stanley Yang <Stanley.Yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-04-11drm/amdkfd: Check PCIe atomics support on GFX11 to set CP_HQD_HQ_STATUS0[29]Sreekant Somasekharan
CP_HQD_HQ_STATUS0[29] bit will be used by CPFW to acknowledge whether PCIe atomics are supported. The default value of this bit is set to 0. Driver will check whether PCIe atomics are supported and set the bit to 1 if supported. This will force CPFW to use real atomic ops. If the bit is not set, CPFW will default to read/modify/write using the firmware itself. This is applicable only to GFX11 RS64 CP with MEC FW >= 509. If MEC FW < 509 and for all GFX11 F32 CP, PCIe atomics needs to be supported else it will skip the device. This commit also involves moving amdgpu_amdkfd_device_probe() function call after per-IP early_init loop in amdgpu_device_ip_early_init() function so as to check for RS64 enabled device. Signed-off-by: Sreekant Somasekharan <sreekant.somasekharan@amd.com> Reviewed-by: Graham Sider <Graham.Sider@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-04-11drm/amd/display: Add logging for DP link traning Test Pattern SeqeuncesSrinivasan Shanmugam
Add some more logging for DP link traning test pattern seqeunces for better debugging. Cc: Fangzhi Zuo <Jerry.Zuo@amd.com> Cc: Harry Wentland <harry.wentland@amd.com> Cc: Leo Li <sunpeng.li@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Reviewed-by: Fangzhi Zuo <Jerry.Zuo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-04-11drm/amdgpu: correct ras enabled flagStanley.Yang
XGMI RAS should be according to the gmc xgmi physical nodes number, XGMI RAS should not be enabled if xgmi num_physical_nodes is zero. Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-04-11drm/amdgpu: fix unexpected block idStanley.Yang
Aldebaran supports VCN and JPEG RAS, it reports unexpected block id message during VCN and JPEG RAS initialization if VCN and JPEG block id not defined. Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-04-11drm/amdgpu: use sdma_v6 single packet invalidationPierre-Eric Pelloux-Prayer
This achieves the same result as the sequence used in emit_flush_gpu_tlb but the invalidation is now a single packet instead of the 3 packets required to implement reg_write_reg_wait. Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Monk Liu <monk.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-04-11drm/amd/display : Log DP link training downspread infoSrinivasan Shanmugam
Update the existing log with DP LT downspread info: [Downstream devices shall support down spreading of the link clock. The down-spread amplitude shall either be disabled (0.0%) or up to 0.5%, as written by the upstream device to the DOWNSPREAD_CTRL register (DPCD 00107h). The modulation frequency range shall be 30 to 33 kHz] Besides, fix checkpatch warning: CHECK: Alignment should match open parenthesis Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Harry Wentland <harry.wentland@amd.com> Cc: Leo Li <sunpeng.li@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-04-11drm/amd/display: remove unused matching_stream_ptrs variableTom Rix
clang with W=1 reports drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_enc_cfg.c:625:6: error: variable 'matching_stream_ptrs' set but not used [-Werror,-Wunused-but-set-variable] int matching_stream_ptrs = 0; ^ This variable is not used so remove it. Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Tom Rix <trix@redhat.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-04-11drm/amd/display: set variables dml*_funcs storage-class-specifier to staticTom Rix
smatch reports drivers/gpu/drm/amd/amdgpu/../display/dc/dml/display_mode_lib.c:44:24: warning: symbol 'dml20_funcs' was not declared. Should it be static? drivers/gpu/drm/amd/amdgpu/../display/dc/dml/display_mode_lib.c:51:24: warning: symbol 'dml20v2_funcs' was not declared. Should it be static? drivers/gpu/drm/amd/amdgpu/../display/dc/dml/display_mode_lib.c:58:24: warning: symbol 'dml21_funcs' was not declared. Should it be static? drivers/gpu/drm/amd/amdgpu/../display/dc/dml/display_mode_lib.c:65:24: warning: symbol 'dml30_funcs' was not declared. Should it be static? drivers/gpu/drm/amd/amdgpu/../display/dc/dml/display_mode_lib.c:72:24: warning: symbol 'dml31_funcs' was not declared. Should it be static? drivers/gpu/drm/amd/amdgpu/../display/dc/dml/display_mode_lib.c:79:24: warning: symbol 'dml314_funcs' was not declared. Should it be static? drivers/gpu/drm/amd/amdgpu/../display/dc/dml/display_mode_lib.c:86:24: warning: symbol 'dml32_funcs' was not declared. Should it be static? These variables are only used in one file so should be static. Cleanup whitespace, use tabs consistently for indents. Signed-off-by: Tom Rix <trix@redhat.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-04-11drm/amd/display: set variables aperture_default_system and ↵Tom Rix
context0_default_system storage-class-specifier to static smatch reports drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_hubp.c:758:10: warning: symbol 'aperture_default_system' was not declared. Should it be static? drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_hubp.c:759:10: warning: symbol 'context0_default_system' was not declared. Should it be static? These variables are only used in one file so should be static. Signed-off-by: Tom Rix <trix@redhat.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>