Linux 5.17.2 #131
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Linux 5.17.2 #131
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[ Upstream commit 72802a8 ] The ISC supports a full broad range of frame sizes. Until now, the subdevice was queried for possible frame sizes and these were reported to the user space. However, the ISC should not care about which frame sizes the subdev supports, as long as this frame size is supported. Thus, report a continuous range from smallest frame size up to the max resolution. Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 52cdb01 ] Fix leak in error path. Signed-off-by: Peiwei Hu <jlu.hpw@foxmail.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
…ng the handlers [ Upstream commit 0788785 ] Initialize the spinlock and make the data structures available before registering the interrupt handlers. Reported-by: Pavel Machek <pavel@denx.de> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20220110094711.8574-3-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 8d06f79 ] When a plug event is detect report the full state of all status bits, don't assume that there will have been a previous unplug event to clear all the bits. Report the state of both HEADPHONE and MICROPHONE bits according to detected type, and clear all the button status bits. The current button status is already checked and reported at the end of the function. During a system suspend the jack could be unplugged and plugged, possibly changing the jack type. On resume the interrupt status will indicate a plug event - there will not be an unplug event to clear the bits. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://lore.kernel.org/r/20220121120412.672284-2-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit f67c0c0 ] Codecs with the same part id, manufacturer id and part id, but different sdw version should be treated as different codecs. For example, rt711 and rt711-sdca are different. So, we should match sdw version as well. Reported-by: Reddy Muralidhar <muralidhar.reddy@intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20220120232157.199919-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 417591a ] If the application queues an NV12M jpeg as output buffer, but then queues a single planar capture buffer, the kernel will crash with "Unable to handle kernel NULL pointer dereference" in mxc_jpeg_addrs, prevent this by finishing the job with error. Signed-off-by: Mirela Rabulea <mirela.rabulea@oss.nxp.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 2ce0d00 ] The limitation to assign a link DMA channel for a BE iff the corresponding host DMA channel is assigned to a connected FE is only applicable if the PROCEN_FMT_QUIRK is set. So, remove it for platforms that do not enable the quirk. Complements: a792bfc ("ASoC: SOF: Intel: hda-stream: limit PROCEN workaround") Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20220128130017.28508-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
…lready has [ Upstream commit 822a2ed ] When the iommu master device enters of_iommu_xlate, the ops may be NULL(iommu dev is defered), then it will initialize the fwspec here: [<c0c9c5bc>] (dev_iommu_fwspec_set) from [<c06bda80>] (iommu_fwspec_init+0xbc/0xd4) [<c06bd9c4>] (iommu_fwspec_init) from [<c06c0db4>] (of_iommu_xlate+0x7c/0x12c) [<c06c0d38>] (of_iommu_xlate) from [<c06c10e8>] (of_iommu_configure+0x144/0x1e8) BUT the mtk_iommu_v1.c only supports arm32, the probing flow still is a bit weird. We always expect create the fwspec internally. otherwise it will enter here and return fail. static int mtk_iommu_create_mapping(struct device *dev, struct of_phandle_args *args) { ... if (!fwspec) { .... } else if (dev_iommu_fwspec_get(dev)->ops != &mtk_iommu_ops) { >>>>>>>>>>Enter here. return fail.<<<<<<<<<<<< return -EINVAL; } ... } Thus, Free the existed fwspec if the master device already has fwspec. This issue is reported at: https://lore.kernel.org/linux-mediatek/trinity-7d9ebdc9-4849-4d93-bfb5-429dcb4ee449-1626253158870@3c-app-gmx-bs01/ Reported-by: Frank Wunderlich <frank-w@public-files.de> Tested-by: Frank Wunderlich <frank-w@public-files.de> # BPI-R2/MT7623 Signed-off-by: Yong Wu <yong.wu@mediatek.com> Acked-by: Joerg Roedel <jroedel@suse.de> Acked-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 2fb0fee ] The platform device is created at: of_platform_default_populate_init: arch_initcall_sync ->of_platform_populate ->of_platform_device_create_pdata When entering our probe, all the devices should be already created. if it is null, means NODEV. Currently we don't get the fail case. It's a minor fix, no need add fixes tags. Signed-off-by: Yong Wu <yong.wu@mediatek.com> Acked-by: Joerg Roedel <jroedel@suse.de> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
…arb devices [ Upstream commit 635319a ] MediaTek IOMMU-SMI diagram is like below. all the consumer connect with smi-larb, then connect with smi-common. M4U | smi-common | ------------- | | ... | | larb1 larb2 | | vdec venc When the consumer works, it should enable the smi-larb's power which also need enable the smi-common's power firstly. Thus, First of all, use the device link connect the consumer and the smi-larbs. then add device link between the smi-larb and smi-common. This patch adds device_link between the consumer and the larbs. When device_link_add, I add the flag DL_FLAG_STATELESS to avoid calling pm_runtime_xx to keep the original status of clocks. It can avoid two issues: 1) Display HW show fastlogo abnormally reported in [1]. At the beggining, all the clocks are enabled before entering kernel, but the clocks for display HW(always in larb0) will be gated after clk_enable and clk_disable called from device_link_add(->pm_runtime_resume) and rpm_idle. The clock operation happened before display driver probe. At that time, the display HW will be abnormal. 2) A deadlock issue reported in [2]. Use DL_FLAG_STATELESS to skip pm_runtime_xx to avoid the deadlock. Corresponding, DL_FLAG_AUTOREMOVE_CONSUMER can't be added, then device_link_removed should be added explicitly. Meanwhile, Currently we don't have a device connect with 2 larbs at the same time. Disallow this case, print the error log. [1] https://lore.kernel.org/linux-mediatek/1564213888.22908.4.camel@mhfsdcap03/ [2] https://lore.kernel.org/patchwork/patch/1086569/ Suggested-by: Tomasz Figa <tfiga@chromium.org> Signed-off-by: Yong Wu <yong.wu@mediatek.com> Tested-by: Frank Wunderlich <frank-w@public-files.de> # BPI-R2/MT7623 Acked-by: Joerg Roedel <jroedel@suse.de> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 37a1a2e ] Coverity complains of a possible buffer overflow. However, given the 'static' scope of nvidia_setup_i2c_bus() it looks like that can't happen after examiniing the call sites. CID 19036 (#1 of 1): Copy into fixed size buffer (STRING_OVERFLOW) 1. fixed_size_dest: You might overrun the 48-character fixed-size string chan->adapter.name by copying name without checking the length. 2. parameter_as_source: Note: This defect has an elevated risk because the source argument is a parameter of the current function. 89 strcpy(chan->adapter.name, name); Fix this warning by using strscpy() which will silence the warning and prevent any future buffer overflows should the names used to identify the channel become much longer. Cc: Antonino Daplas <adaplas@gmail.com> Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Tim Gardner <tim.gardner@canonical.com> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 8738ddc ] w100fb_probe() did not reset the global state to its initial state. This can result in invocation of iounmap() even when there was not the appropriate successful call of ioremap(). For instance, this may be the case if first probe fails after two successful ioremap() while second probe fails when first ioremap() fails. The similar issue is with w100fb_remove(). The patch fixes both bugs. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Evgeny Novikov <novikov@ispras.ru> Co-developed-by: Kirill Shilimanov <kirill.shilimanov@huawei.com> Signed-off-by: Kirill Shilimanov <kirill.shilimanov@huawei.com> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 5c6f402 ] Do a sanity check on pixclock value to avoid divide by zero. If the pixclock value is zero, the cirrusfb driver will round up pixclock to get the derived frequency as close to maxclock as possible. Syzkaller reported a divide error in cirrusfb_check_pixclock. divide error: 0000 [#1] SMP KASAN PTI CPU: 0 PID: 14938 Comm: cirrusfb_test Not tainted 5.15.0-rc6 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.11.0-2 RIP: 0010:cirrusfb_check_var+0x6f1/0x1260 Call Trace: fb_set_var+0x398/0xf90 do_fb_ioctl+0x4b8/0x6f0 fb_ioctl+0xeb/0x130 __x64_sys_ioctl+0x19d/0x220 do_syscall_64+0x3a/0x80 entry_SYSCALL_64_after_hwframe+0x44/0xae Signed-off-by: George Kennedy <george.kennedy@oracle.com> Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 24565bc ] coccinelle report: ./drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c: 479:9-17: WARNING: use scnprintf or sprintf Use sysfs_emit instead of scnprintf or sprintf makes more sense. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Yang Guang <yang.guang5@zte.com.cn> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 6f7e221 ] IRQ types blindly copied from very similar APQ8064. Fixes warnings as: WARNING: CPU: 0 PID: 1 at drivers/irqchip/irq-gic.c:1080 gic_irq_domain_translate+0x118/0x120 ... Tested-by: LogicalErzor <logicalerzor@gmail.com> # boot-tested on Samsung S3 Signed-off-by: David Heidelberg <david@ixit.cz> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220108174229.60384-1-david@ixit.cz Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit bdf8762 ] This patch fixes the kernel warning "cacheinfo: Unable to detect cache hierarchy for CPU 0" for the bcm2837 on newer kernel versions. Signed-off-by: Richard Schleich <rs@noreya.tech> Tested-by: Stefan Wahren <stefan.wahren@i2se.com> [florian: Align and remove comments matching property values] Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit ec29170 ] The Madera CODECs use regmap_irq functions but nothing ensures that regmap_irq is built into the kernel. Add dependencies on the ASoC symbols for the relevant MFD component. There is no point in building the ASoC driver if the MFD doesn't support it and the MFD part contains the necessary dependencies to ensure everything is built into the kernel. Reported-by: Mark Brown <broonie@kernel.org> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20220203115025.16464-1-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
…ulator off on some boards [ Upstream commit 2c39a01 ] The TrekStor SurfTab duo W1 10.1 has a hw bug where turning eldo2 back on after having turned it off causes the CPLM3218 ambient-light-sensor on the front camera sensor's I2C bus to crash, hanging the bus. Add a DMI quirk table for systems on which to leave eldo2 on. Note an alternative fix is to turn off the CPLM3218 ambient-light-sensor as long as the camera sensor is being used, this is what Windows seems to do as a workaround (based on analyzing the DSDT). But that is not easy to do cleanly under Linux. Link: https://lore.kernel.org/linux-media/20220116215204.307649-10-hdegoede@redhat.com Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 127efdb ] The dummy_ptr check in hmm_init() [1] results in the following "hmm_init Failed to create sysfs" error exactly once every two times on atomisp reload by rmmod/insmod (although atomisp module loads and works fine regardless of this error): [ 140.230662] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:03.0/active_bo' [ 140.230668] CPU: 1 PID: 2502 Comm: insmod Tainted: G C OE 5.15.0-rc4-1-surface-mainline #1 b8acf6eb64994414b2e20bad312a7a2c45f748f9 [ 140.230675] Hardware name: OEMB OEMB/OEMB, BIOS 1.51116.238 03/09/2015 [ 140.230678] Call Trace: [ 140.230687] dump_stack_lvl+0x46/0x5a [ 140.230702] sysfs_warn_dup.cold+0x17/0x24 [ 140.230710] sysfs_add_file_mode_ns+0x160/0x170 [ 140.230717] internal_create_group+0x126/0x390 [ 140.230723] hmm_init+0x5c/0x70 [atomisp 7a6a680bf400629363d2a6f58fd10e7299678b99] [ 140.230811] atomisp_pci_probe.cold+0x1136/0x148e [atomisp 7a6a680bf400629363d2a6f58fd10e7299678b99] [ 140.230875] local_pci_probe+0x45/0x80 [ 140.230882] ? pci_match_device+0xd7/0x130 [ 140.230887] pci_device_probe+0xfa/0x1b0 [ 140.230892] really_probe+0x1f5/0x3f0 [ 140.230899] __driver_probe_device+0xfe/0x180 [ 140.230903] driver_probe_device+0x1e/0x90 [ 140.230908] __driver_attach+0xc0/0x1c0 [ 140.230912] ? __device_attach_driver+0xe0/0xe0 [ 140.230915] ? __device_attach_driver+0xe0/0xe0 [ 140.230919] bus_for_each_dev+0x89/0xd0 [ 140.230924] bus_add_driver+0x12b/0x1e0 [ 140.230929] driver_register+0x8f/0xe0 [ 140.230933] ? 0xffffffffc153f000 [ 140.230937] do_one_initcall+0x57/0x220 [ 140.230945] do_init_module+0x5c/0x260 [ 140.230952] load_module+0x24bd/0x26a0 [ 140.230962] ? __do_sys_finit_module+0xae/0x110 [ 140.230966] __do_sys_finit_module+0xae/0x110 [ 140.230972] do_syscall_64+0x5c/0x80 [ 140.230979] ? syscall_exit_to_user_mode+0x23/0x40 [ 140.230983] ? do_syscall_64+0x69/0x80 [ 140.230988] ? exc_page_fault+0x72/0x170 [ 140.230991] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 140.230997] RIP: 0033:0x7f7fd5d8718d [ 140.231003] Code: b4 0c 00 0f 05 eb a9 66 0f 1f 44 00 00 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b3 6c 0c 00 f7 d8 64 89 01 48 [ 140.231006] RSP: 002b:00007ffefc25f0e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 140.231012] RAX: ffffffffffffffda RBX: 000055ac3edcd7f0 RCX: 00007f7fd5d8718d [ 140.231015] RDX: 0000000000000000 RSI: 000055ac3d723270 RDI: 0000000000000003 [ 140.231017] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007f7fd5e52380 [ 140.231019] R10: 0000000000000003 R11: 0000000000000246 R12: 000055ac3d723270 [ 140.231021] R13: 0000000000000000 R14: 000055ac3edd06e0 R15: 0000000000000000 [ 140.231038] atomisp-isp2 0000:00:03.0: hmm_init Failed to create sysfs The problem is that dummy_ptr == 0 is a valid value. So, change the logic which checks if dummy_ptr was allocated. At this point, atomisp now gives WARN_ON() in hmm_free() [2] on atomisp reload by rmmod/insmod. Again, the check is wrong there. So, change both checks for mmgr_EXCEPTION, which is the error value when HMM allocation fails, and initialize dummy_ptr with such value. [1] added on commit d9ab839 ("media: atomisp: don't cause a warn if probe failed") [2] added on commit b83cc37 ("atomisp: clean up the hmm init/cleanup indirections") Link: https://lore.kernel.org/linux-media/20211017162337.44860-3-kitakar@gmail.com Signed-off-by: Tsuchiya Yuto <kitakar@gmail.com> Co-developed-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit d119678 ] Tweak the ftrace return paths to avoid redundant loads of SP, as well as unnecessary clobbering of IP. This also fixes the inconsistency of using MOV to perform a function return, which is sub-optimal on recent micro-architectures but more importantly, does not perform an interworking return, unlike compiler generated function returns in Thumb2 builds. Let's fix this by popping PC from the stack like most ordinary code does. Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 69458e2 ] HD-audio driver handles the multiple instances and keeps the static index that is incremented at each probe. This becomes a problem when user tries to re-bind the device via sysfs multiple times; as the device index isn't cleared unlike rmmod case, it points to the next element at re-binding, and eventually later you can't probe any more when it reaches to SNDRV_CARDS_MAX (usually 32). This patch is an attempt to improve the handling at rebinding. Instead of a static device index, now we keep a bitmap and assigns to the first zero bit position. At the driver remove, in return, the bitmap slot is cleared again, so that it'll be available for the next probe. Reported-by: Alexander Sergeyev <sergeev917@gmail.com> Link: https://lore.kernel.org/r/20220209081912.20687-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 4cb7df6 ] The audio_mclk_root_clk was added as a gate with the CCGR121 (0x4790), but according to the reference manual, there is no such gate. Moreover, the consumer driver of the mentioned clock might gate it and leave the ECSPI2 (the true owner of that gate) hanging. So lets use the audio_mclk_post_div, which is the parent. Signed-off-by: Abel Vesa <abel.vesa@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit e956222 ] This avoids firmware load error and sysfs fallback reported as follows: [ 0.199448] imx-sdma 302c0000.dma-controller: Direct firmware load for imx/sdma/sdma-imx7d.bin failed with error -2 [ 0.199487] imx-sdma 302c0000.dma-controller: Falling back to sysfs fallback for: imx/sdma/sdma-imx7d.bin Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
…ntf() [ Upstream commit f63658a ] Use sysfs_emit instead of scnprintf, snprintf or sprintf. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Jing Yao <yao.jing2@zte.com.cn> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
…of snprintf() [ Upstream commit c07a039 ] Use sysfs_emit instead of scnprintf, snprintf or sprintf. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Jing Yao <yao.jing2@zte.com.cn> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 81a9982 ] Use sysfs_emit instead of scnprintf, snprintf or sprintf. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Jing Yao <yao.jing2@zte.com.cn> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 618682b ] This patch fixes the kernel warning "cacheinfo: Unable to detect cache hierarchy for CPU 0" for the bcm2711 on newer kernel versions. Signed-off-by: Richard Schleich <rs@noreya.tech> Tested-by: Stefan Wahren <stefan.wahren@i2se.com> [florian: Align and remove comments matching property values] Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit f7d344a ] In the case like dmaengine which's not a dai but as a component, the num_dai is zero, dmaengine component has the same component_of_node as cpu dai, when cpu dai component is not ready, but dmaengine component is ready, try to get cpu dai name, the snd_soc_get_dai_name() return -EINVAL, not -EPROBE_DEFER, that cause below error: asoc-simple-card <card name>: parse error -22 asoc-simple-card: probe of <card name> failed with error -22 The sound card failed to probe. So this patch fixes the issue above by skipping the zero num_dai component in searching dai name. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1644491952-7457-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit ce6a70b ] Huawei D15 uses SSP_CODEC(0). Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Link: https://lore.kernel.org/r/d560a1c76edb633c37acf04a9a82518b6233a719.1640351150.git.mchehab@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 97558d1 ] When error occurs in parsing jpeg, the slot isn't acquired yet, it may be the default value MXC_MAX_SLOTS. If the driver access the slot using the incorrect slot number, it will access array out of bounds. The result is the driver will change num_domains, which follows slot_data in struct mxc_jpeg_dev. Then the driver won't detach the pm domain at rmmod, which will lead to kernel panic when trying to insmod again. Signed-off-by: Ming Qian <ming.qian@nxp.com> Reviewed-by: Mirela Rabulea <mirela.rabulea@nxp.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Sasha Levin <sashal@kernel.org>
…flags BugLink: [Replace -fcf-protection=none patch with new version] The gcc -fcf-protection=branch option is not compatible with -mindirect-branch=thunk-extern. The latter is used when CONFIG_RETPOLINE is selected, and this will fail to build with a gcc which has -fcf-protection=branch enabled by default. Adding -fcf-protection=none when building with retpoline support to prevents such build failures. Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Andy Whitcroft <apw@canonical.com>
BugLink: http://bugs.launchpad.net/bugs/1585311 Signed-off-by: Andy Whitcroft <apw@canonical.com> Acked-by: Tim Gardner <tim.gardner@canonical.com> Acked-by: Brad Figg <brad.figg@canonical.com> Signed-off-by: Kamal Mostafa <kamal@canonical.com>
The pin fixup is required to detect headset microphones on the oryp5. Fixes: 80690a2 ("ALSA: hda/realtek - Add quirk for Tuxedo XC 1509") Signed-off-by: Tim Crawford <tcrawford@system76.com>
Signed-off-by: Tim Crawford <tcrawford@system76.com>
…02204081338 Signed-off-by: Jeremy Soller <jackpot51@gmail.com>
Closed
Kernel 5.17.2 on Ubuntu 20.04Make a copy of this checklist for each OS version that the kernel will be released on (if merging into
Conclusion: In Progress; Serious Blocker |
Blocker; Ubuntu 20.04; HDMI/DP out not functioning.With the latest Nvidia Driver (510.60.02), per instructions, neither HDMI nor Display Port output picture to a separate display. The OS recognizes that the external display exists (shown in display settings) but nothing appears on the display. Next step is to double check behaviour with only the driver, then with only the kernel. journalctl logs (reverse chronology) for both HDMI and DP: |
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I installed this kernel on my desktop at home this weekend, and it would not boot after. It appears to be related to Aquantia ethernet: I remember something similar happening before but it looks like it was fixed upstream on 5.15.4. We should probably make sure we don't break Aquantia again, since major-b3 also has Aquantia ethernet. |
Kernel 5.17.2 / Pop 22.04Make a copy of this checklist for each OS version that the kernel will be released on (if merging into
|
|
Obsolete, see #133 |
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[ Upstream commit f099c5c ] This patch fixes a use-after-free in ath9k that occurs in ath9k_hif_usb_disconnect() when ath9k_destroy_wmi() is trying to access 'drv_priv' that has already been freed by ieee80211_free_hw(), called by ath9k_htc_hw_deinit(). The patch moves ath9k_destroy_wmi() before ieee80211_free_hw(). Note that urbs from the driver should be killed before freeing 'wmi' with ath9k_destroy_wmi() as their callbacks will access 'wmi'. Found by a modified version of syzkaller. ================================================================== BUG: KASAN: use-after-free in ath9k_destroy_wmi+0x38/0x40 Read of size 8 at addr ffff8881069132a0 by task kworker/0:1/7 CPU: 0 PID: 7 Comm: kworker/0:1 Tainted: G O 5.14.0+ #131 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.12.1-0-ga5cab58e9a3f-prebuilt.qemu.org 04/01/2014 Workqueue: usb_hub_wq hub_event Call Trace: dump_stack_lvl+0x8e/0xd1 print_address_description.constprop.0.cold+0x93/0x334 ? ath9k_destroy_wmi+0x38/0x40 ? ath9k_destroy_wmi+0x38/0x40 kasan_report.cold+0x83/0xdf ? ath9k_destroy_wmi+0x38/0x40 ath9k_destroy_wmi+0x38/0x40 ath9k_hif_usb_disconnect+0x329/0x3f0 ? ath9k_hif_usb_suspend+0x120/0x120 ? usb_disable_interface+0xfc/0x180 usb_unbind_interface+0x19b/0x7e0 ? usb_autoresume_device+0x50/0x50 device_release_driver_internal+0x44d/0x520 bus_remove_device+0x2e5/0x5a0 device_del+0x5b2/0xe30 ? __device_link_del+0x370/0x370 ? usb_remove_ep_devs+0x43/0x80 ? remove_intf_ep_devs+0x112/0x1a0 usb_disable_device+0x1e3/0x5a0 usb_disconnect+0x267/0x870 hub_event+0x168d/0x3950 ? rcu_read_lock_sched_held+0xa1/0xd0 ? hub_port_debounce+0x2e0/0x2e0 ? check_irq_usage+0x860/0xf20 ? drain_workqueue+0x281/0x360 ? lock_release+0x640/0x640 ? rcu_read_lock_sched_held+0xa1/0xd0 ? rcu_read_lock_bh_held+0xb0/0xb0 ? lockdep_hardirqs_on_prepare+0x273/0x3e0 process_one_work+0x92b/0x1460 ? pwq_dec_nr_in_flight+0x330/0x330 ? rwlock_bug.part.0+0x90/0x90 worker_thread+0x95/0xe00 ? __kthread_parkme+0x115/0x1e0 ? process_one_work+0x1460/0x1460 kthread+0x3a1/0x480 ? set_kthread_struct+0x120/0x120 ret_from_fork+0x1f/0x30 The buggy address belongs to the page: page:ffffea00041a44c0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x106913 flags: 0x200000000000000(node=0|zone=2) raw: 0200000000000000 0000000000000000 dead000000000122 0000000000000000 raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as freed page last allocated via order 3, migratetype Unmovable, gfp_mask 0x40dc0(GFP_KERNEL|__GFP_COMP|__GFP_ZERO), pid 7, ts 38347963444, free_ts 41399957635 prep_new_page+0x1aa/0x240 get_page_from_freelist+0x159a/0x27c0 __alloc_pages+0x2da/0x6a0 alloc_pages+0xec/0x1e0 kmalloc_order+0x39/0xf0 kmalloc_order_trace+0x19/0x120 __kmalloc+0x308/0x390 wiphy_new_nm+0x6f5/0x1dd0 ieee80211_alloc_hw_nm+0x36d/0x2230 ath9k_htc_probe_device+0x9d/0x1e10 ath9k_htc_hw_init+0x34/0x50 ath9k_hif_usb_firmware_cb+0x25f/0x4e0 request_firmware_work_func+0x131/0x240 process_one_work+0x92b/0x1460 worker_thread+0x95/0xe00 kthread+0x3a1/0x480 page last free stack trace: free_pcp_prepare+0x3d3/0x7f0 free_unref_page+0x1e/0x3d0 device_release+0xa4/0x240 kobject_put+0x186/0x4c0 put_device+0x20/0x30 ath9k_htc_disconnect_device+0x1cf/0x2c0 ath9k_htc_hw_deinit+0x26/0x30 ath9k_hif_usb_disconnect+0x2d9/0x3f0 usb_unbind_interface+0x19b/0x7e0 device_release_driver_internal+0x44d/0x520 bus_remove_device+0x2e5/0x5a0 device_del+0x5b2/0xe30 usb_disable_device+0x1e3/0x5a0 usb_disconnect+0x267/0x870 hub_event+0x168d/0x3950 process_one_work+0x92b/0x1460 Memory state around the buggy address: ffff888106913180: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ffff888106913200: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff >ffff888106913280: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ^ ffff888106913300: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ffff888106913380: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ================================================================== Reported-by: Dokyung Song <dokyungs@yonsei.ac.kr> Reported-by: Jisoo Jang <jisoo.jang@yonsei.ac.kr> Reported-by: Minsuk Kang <linuxlovemin@yonsei.ac.kr> Signed-off-by: Minsuk Kang <linuxlovemin@yonsei.ac.kr> Acked-by: Toke Høiland-Jørgensen <toke@toke.dk> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20221205014308.1617597-1-linuxlovemin@yonsei.ac.kr Signed-off-by: Sasha Levin <sashal@kernel.org>
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Mar 13, 2023
…dcmds() [ Upstream commit 0a06cad ] This patch fixes a stack-out-of-bounds read in brcmfmac that occurs when 'buf' that is not null-terminated is passed as an argument of strsep() in brcmf_c_preinit_dcmds(). This buffer is filled with a firmware version string by memcpy() in brcmf_fil_iovar_data_get(). The patch ensures buf is null-terminated. Found by a modified version of syzkaller. [ 47.569679][ T1897] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43236b for chip BCM43236/3 [ 47.582839][ T1897] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available (err=-2), device may have limited channels available [ 47.601565][ T1897] ================================================================== [ 47.602574][ T1897] BUG: KASAN: stack-out-of-bounds in strsep+0x1b2/0x1f0 [ 47.603447][ T1897] Read of size 1 at addr ffffc90001f6f000 by task kworker/0:2/1897 [ 47.604336][ T1897] [ 47.604621][ T1897] CPU: 0 PID: 1897 Comm: kworker/0:2 Tainted: G O 5.14.0+ #131 [ 47.605617][ T1897] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.12.1-0-ga5cab58e9a3f-prebuilt.qemu.org 04/01/2014 [ 47.606907][ T1897] Workqueue: usb_hub_wq hub_event [ 47.607453][ T1897] Call Trace: [ 47.607801][ T1897] dump_stack_lvl+0x8e/0xd1 [ 47.608295][ T1897] print_address_description.constprop.0.cold+0xf/0x334 [ 47.609009][ T1897] ? strsep+0x1b2/0x1f0 [ 47.609434][ T1897] ? strsep+0x1b2/0x1f0 [ 47.609863][ T1897] kasan_report.cold+0x83/0xdf [ 47.610366][ T1897] ? strsep+0x1b2/0x1f0 [ 47.610882][ T1897] strsep+0x1b2/0x1f0 [ 47.611300][ T1897] ? brcmf_fil_iovar_data_get+0x3a/0xf0 [ 47.611883][ T1897] brcmf_c_preinit_dcmds+0x995/0xc40 [ 47.612434][ T1897] ? brcmf_c_set_joinpref_default+0x100/0x100 [ 47.613078][ T1897] ? rcu_read_lock_sched_held+0xa1/0xd0 [ 47.613662][ T1897] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 47.614208][ T1897] ? lock_acquire+0x19d/0x4e0 [ 47.614704][ T1897] ? find_held_lock+0x2d/0x110 [ 47.615236][ T1897] ? brcmf_usb_deq+0x1a7/0x260 [ 47.615741][ T1897] ? brcmf_usb_rx_fill_all+0x5a/0xf0 [ 47.616288][ T1897] brcmf_attach+0x246/0xd40 [ 47.616758][ T1897] ? wiphy_new_nm+0x1703/0x1dd0 [ 47.617280][ T1897] ? kmemdup+0x43/0x50 [ 47.617720][ T1897] brcmf_usb_probe+0x12de/0x1690 [ 47.618244][ T1897] ? brcmf_usbdev_qinit.constprop.0+0x470/0x470 [ 47.618901][ T1897] usb_probe_interface+0x2aa/0x760 [ 47.619429][ T1897] ? usb_probe_device+0x250/0x250 [ 47.619950][ T1897] really_probe+0x205/0xb70 [ 47.620435][ T1897] ? driver_allows_async_probing+0x130/0x130 [ 47.621048][ T1897] __driver_probe_device+0x311/0x4b0 [ 47.621595][ T1897] ? driver_allows_async_probing+0x130/0x130 [ 47.622209][ T1897] driver_probe_device+0x4e/0x150 [ 47.622739][ T1897] __device_attach_driver+0x1cc/0x2a0 [ 47.623287][ T1897] bus_for_each_drv+0x156/0x1d0 [ 47.623796][ T1897] ? bus_rescan_devices+0x30/0x30 [ 47.624309][ T1897] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 47.624907][ T1897] ? trace_hardirqs_on+0x46/0x160 [ 47.625437][ T1897] __device_attach+0x23f/0x3a0 [ 47.625924][ T1897] ? device_bind_driver+0xd0/0xd0 [ 47.626433][ T1897] ? kobject_uevent_env+0x287/0x14b0 [ 47.627057][ T1897] bus_probe_device+0x1da/0x290 [ 47.627557][ T1897] device_add+0xb7b/0x1eb0 [ 47.628027][ T1897] ? wait_for_completion+0x290/0x290 [ 47.628593][ T1897] ? __fw_devlink_link_to_suppliers+0x5a0/0x5a0 [ 47.629249][ T1897] usb_set_configuration+0xf59/0x16f0 [ 47.629829][ T1897] usb_generic_driver_probe+0x82/0xa0 [ 47.630385][ T1897] usb_probe_device+0xbb/0x250 [ 47.630927][ T1897] ? usb_suspend+0x590/0x590 [ 47.631397][ T1897] really_probe+0x205/0xb70 [ 47.631855][ T1897] ? driver_allows_async_probing+0x130/0x130 [ 47.632469][ T1897] __driver_probe_device+0x311/0x4b0 [ 47.633002][ T1897] ? usb_generic_driver_match+0x75/0x90 [ 47.633573][ T1897] ? driver_allows_async_probing+0x130/0x130 [ 47.634170][ T1897] driver_probe_device+0x4e/0x150 [ 47.634703][ T1897] __device_attach_driver+0x1cc/0x2a0 [ 47.635248][ T1897] bus_for_each_drv+0x156/0x1d0 [ 47.635748][ T1897] ? bus_rescan_devices+0x30/0x30 [ 47.636271][ T1897] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 47.636881][ T1897] ? trace_hardirqs_on+0x46/0x160 [ 47.637396][ T1897] __device_attach+0x23f/0x3a0 [ 47.637904][ T1897] ? device_bind_driver+0xd0/0xd0 [ 47.638426][ T1897] ? kobject_uevent_env+0x287/0x14b0 [ 47.638985][ T1897] bus_probe_device+0x1da/0x290 [ 47.639512][ T1897] device_add+0xb7b/0x1eb0 [ 47.639977][ T1897] ? __fw_devlink_link_to_suppliers+0x5a0/0x5a0 [ 47.640612][ T1897] ? kfree+0x14a/0x6b0 [ 47.641055][ T1897] ? __usb_get_extra_descriptor+0x116/0x160 [ 47.641679][ T1897] usb_new_device.cold+0x49c/0x1029 [ 47.642245][ T1897] ? hub_disconnect+0x450/0x450 [ 47.642756][ T1897] ? rwlock_bug.part.0+0x90/0x90 [ 47.643273][ T1897] ? _raw_spin_unlock_irq+0x24/0x30 [ 47.643822][ T1897] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 47.644445][ T1897] hub_event+0x1c98/0x3950 [ 47.644939][ T1897] ? hub_port_debounce+0x2e0/0x2e0 [ 47.645467][ T1897] ? check_irq_usage+0x861/0xf20 [ 47.645975][ T1897] ? drain_workqueue+0x280/0x360 [ 47.646506][ T1897] ? lock_release+0x640/0x640 [ 47.646994][ T1897] ? rcu_read_lock_sched_held+0xa1/0xd0 [ 47.647572][ T1897] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 47.648111][ T1897] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 47.648735][ T1897] process_one_work+0x92b/0x1460 [ 47.649262][ T1897] ? pwq_dec_nr_in_flight+0x330/0x330 [ 47.649816][ T1897] ? rwlock_bug.part.0+0x90/0x90 [ 47.650336][ T1897] worker_thread+0x95/0xe00 [ 47.650830][ T1897] ? __kthread_parkme+0x115/0x1e0 [ 47.651361][ T1897] ? process_one_work+0x1460/0x1460 [ 47.651904][ T1897] kthread+0x3a1/0x480 [ 47.652329][ T1897] ? set_kthread_struct+0x120/0x120 [ 47.652878][ T1897] ret_from_fork+0x1f/0x30 [ 47.653370][ T1897] [ 47.653608][ T1897] [ 47.653848][ T1897] addr ffffc90001f6f000 is located in stack of task kworker/0:2/1897 at offset 512 in frame: [ 47.654891][ T1897] brcmf_c_preinit_dcmds+0x0/0xc40 [ 47.655442][ T1897] [ 47.655690][ T1897] this frame has 4 objects: [ 47.656151][ T1897] [48, 56) 'ptr' [ 47.656159][ T1897] [80, 148) 'revinfo' [ 47.656534][ T1897] [192, 210) 'eventmask' [ 47.656953][ T1897] [256, 512) 'buf' [ 47.657410][ T1897] [ 47.658035][ T1897] Memory state around the buggy address: [ 47.658743][ T1897] ffffc90001f6ef00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 47.659577][ T1897] ffffc90001f6ef80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 47.660394][ T1897] >ffffc90001f6f000: f3 f3 f3 f3 f3 f3 f3 f3 00 00 00 00 00 00 00 00 [ 47.661199][ T1897] ^ [ 47.661625][ T1897] ffffc90001f6f080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 47.662455][ T1897] ffffc90001f6f100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 [ 47.663318][ T1897] ================================================================== [ 47.664147][ T1897] Disabling lock debugging due to kernel taint Reported-by: Dokyung Song <dokyungs@yonsei.ac.kr> Reported-by: Jisoo Jang <jisoo.jang@yonsei.ac.kr> Reported-by: Minsuk Kang <linuxlovemin@yonsei.ac.kr> Signed-off-by: Jisoo Jang <jisoo.jang@yonsei.ac.kr> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20221115043458.37562-1-jisoo.jang@yonsei.ac.kr Signed-off-by: Sasha Levin <sashal@kernel.org>
jackpot51
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Sep 20, 2023
[ Upstream commit 7f74563 ] LE Create CIS command shall not be sent before all CIS Established events from its previous invocation have been processed. Currently it is sent via hci_sync but that only waits for the first event, but there can be multiple. Make it wait for all events, and simplify the CIS creation as follows: Add new flag HCI_CONN_CREATE_CIS, which is set if Create CIS has been sent for the connection but it is not yet completed. Make BT_CONNECT state to mean the connection wants Create CIS. On events after which new Create CIS may need to be sent, send it if possible and some connections need it. These events are: hci_connect_cis, iso_connect_cfm, hci_cs_le_create_cis, hci_le_cis_estabilished_evt. The Create CIS status/completion events shall queue new Create CIS only if at least one of the connections transitions away from BT_CONNECT, so that we don't loop if controller is sending bogus events. This fixes sending multiple CIS Create for the same CIS in the "ISO AC 6(i) - Success" BlueZ test case: < HCI Command: LE Create Co.. (0x08|0x0064) plen 9 #129 [hci0] Number of CIS: 2 CIS Handle: 257 ACL Handle: 42 CIS Handle: 258 ACL Handle: 42 > HCI Event: Command Status (0x0f) plen 4 #130 [hci0] LE Create Connected Isochronous Stream (0x08|0x0064) ncmd 1 Status: Success (0x00) > HCI Event: LE Meta Event (0x3e) plen 29 #131 [hci0] LE Connected Isochronous Stream Established (0x19) Status: Success (0x00) Connection Handle: 257 ... < HCI Command: LE Setup Is.. (0x08|0x006e) plen 13 #132 [hci0] ... > HCI Event: Command Complete (0x0e) plen 6 #133 [hci0] LE Setup Isochronous Data Path (0x08|0x006e) ncmd 1 ... < HCI Command: LE Create Co.. (0x08|0x0064) plen 5 #134 [hci0] Number of CIS: 1 CIS Handle: 258 ACL Handle: 42 > HCI Event: Command Status (0x0f) plen 4 #135 [hci0] LE Create Connected Isochronous Stream (0x08|0x0064) ncmd 1 Status: ACL Connection Already Exists (0x0b) > HCI Event: LE Meta Event (0x3e) plen 29 #136 [hci0] LE Connected Isochronous Stream Established (0x19) Status: Success (0x00) Connection Handle: 258 ... Fixes: c09b80b ("Bluetooth: hci_conn: Fix not waiting for HCI_EVT_LE_CIS_ESTABLISHED") Signed-off-by: Pauli Virtanen <pav@iki.fi> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Includes #129. Probably needs the latest NVIDIA driver.