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Hyy there #476
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Hyy there #476
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Hi @389abhaysingh! Thanks for your contribution to the Linux kernel! Linux kernel development happens on mailing lists, rather than on GitHub - this GitHub repository is a read-only mirror that isn't used for accepting contributions. So that your change can become part of Linux, please email it to us as a patch. Sending patches isn't quite as simple as sending a pull request, but fortunately it is a well documented process. Here's what to do:
How do I format my contribution?The Linux kernel community is notoriously picky about how contributions are formatted and sent. Fortunately, they have documented their expectations. Firstly, all contributions need to be formatted as patches. A patch is a plain text document showing the change you want to make to the code, and documenting why it is a good idea. You can create patches with Secondly, patches need 'commit messages', which is the human-friendly documentation explaining what the change is and why it's necessary. Thirdly, changes have some technical requirements. There is a Linux kernel coding style, and there are licensing requirements you need to comply with. Both of these are documented in the Submitting Patches documentation that is part of the kernel. Note that you will almost certainly have to modify your existing git commits to satisfy these requirements. Don't worry: there are many guides on the internet for doing this. Who do I send my contribution to?The Linux kernel is composed of a number of subsystems. These subsystems are maintained by different people, and have different mailing lists where they discuss proposed changes. If you don't already know what subsystem your change belongs to, the
Make sure that your list of recipients includes a mailing list. If you can't find a more specific mailing list, then LKML - the Linux Kernel Mailing List - is the place to send your patches. It's not usually necessary to subscribe to the mailing list before you send the patches, but if you're interested in kernel development, subscribing to a subsystem mailing list is a good idea. (At this point, you probably don't need to subscribe to LKML - it is a very high traffic list with about a thousand messages per day, which is often not useful for beginners.) How do I send my contribution?Use For more information about using How do I get help if I'm stuck?Firstly, don't get discouraged! There are an enormous number of resources on the internet, and many kernel developers who would like to see you succeed. Many issues - especially about how to use certain tools - can be resolved by using your favourite internet search engine. If you can't find an answer, there are a few places you can turn:
If you get really, really stuck, you could try the owners of this bot, @daxtens and @ajdlinux. Please be aware that we do have full-time jobs, so we are almost certainly the slowest way to get answers! I sent my patch - now what?You wait. You can check that your email has been received by checking the mailing list archives for the mailing list you sent your patch to. Messages may not be received instantly, so be patient. Kernel developers are generally very busy people, so it may take a few weeks before your patch is looked at. Then, you keep waiting. Three things may happen:
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Happy hacking! This message was posted by a bot - if you have any questions or suggestions, please talk to my owners, @ajdlinux and @daxtens, or raise an issue at https://github.com/ajdlinux/KernelPRBot. |
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The minus side: More changes = the longer it takes to review and the increased chance of a hidden backdoor. |
One hint: Change the PR name to something that makes sense..... |
Please stop your excessive committing. |
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Now that's alot. |
I think that's a bit too much. |
@389abhaysingh we're not going to do anything about your patch. You're only wasting your time. Goodbye. It appears that you're trolling. |
I'm not trolling. I'm just looking around the internet for no reason and commenting on things I THINK I have a good answer to. Most of the time that's not the case. EDIT: On second review, you may not of been talking about me. insert me destroying my forehead here if you want |
@adamc295 I wasn't talking to you lol. |
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I hate this PR's title. |
Lockdep warns about false positive: [ 11.211460] ------------[ cut here ]------------ [ 11.211936] DEBUG_LOCKS_WARN_ON(depth <= 0) [ 11.211985] WARNING: CPU: 0 PID: 141 at ../kernel/locking/lockdep.c:3592 lock_release+0x1ad/0x280 [ 11.213134] Modules linked in: [ 11.213413] CPU: 0 PID: 141 Comm: systemd-journal Not tainted 5.0.0-rc3-00018-g2fa53f892422-dirty torvalds#476 [ 11.214191] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.11.0-2.el7 04/01/2014 [ 11.214954] RIP: 0010:lock_release+0x1ad/0x280 [ 11.217036] RSP: 0018:ffff88813ba03f50 EFLAGS: 00010086 [ 11.217516] RAX: 000000000000001f RBX: ffff8881378d8000 RCX: 0000000000000000 [ 11.218179] RDX: ffffffff810d3e9e RSI: 0000000000000001 RDI: ffffffff810d3eb3 [ 11.218851] RBP: ffff8881393e2b08 R08: 0000000000000002 R09: 0000000000000000 [ 11.219504] R10: 0000000000000000 R11: ffff88813ba03d9d R12: ffffffff8118dfa2 [ 11.220162] R13: 0000000000000086 R14: 0000000000000000 R15: 0000000000000000 [ 11.220717] FS: 00007f3c8cf35780(0000) GS:ffff88813ba00000(0000) knlGS:0000000000000000 [ 11.221348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.221822] CR2: 00007f5825d92080 CR3: 00000001378c8005 CR4: 00000000003606f0 [ 11.222381] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 11.222951] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 11.223508] Call Trace: [ 11.223705] <IRQ> [ 11.223874] ? __local_bh_enable+0x7a/0x80 [ 11.224199] up_read+0x1c/0xa0 [ 11.224446] do_up_read+0x12/0x20 [ 11.224713] irq_work_run_list+0x43/0x70 [ 11.225030] irq_work_run+0x26/0x50 [ 11.225310] smp_irq_work_interrupt+0x57/0x1f0 [ 11.225662] irq_work_interrupt+0xf/0x20 since rw_semaphore is released in a different task vs task that locked the sema. It is expected behavior. Silence the warning by using up_read_non_owner(). Fixes: bae77c5 ("bpf: enable stackmap with build_id in nmi context") Acked-by: Martin KaFai Lau <kafai@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
The internal mic boost on the Positivo ARN50 is too high. Fix this by applying the ALC269_FIXUP_LIMIT_INT_MIC_BOOST fixup to the machine to limit the gain. Signed-off-by: Edson Juliano Drosdeck <edson.drosdeck@gmail.com> Link: https://patch.msgid.link/20250201143930.25089-1-edson.drosdeck@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
lola_restore_mixer() and lola_save_mixer() were added in 2011 by commit d43f301 ("ALSA: Add the driver for Digigram Lola PCI-e boards") but have remain unused. Remove them. Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org> Link: https://patch.msgid.link/20250122022059.456068-1-linux@treblig.org Signed-off-by: Takashi Iwai <tiwai@suse.de>
Other HDMI-related cards (e.g. hdmi-codec) are also using the ELD. Exrtact common set of interfaces for handling the ELD. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250124-alsa-hdmi-codec-eld-v1-1-bad045cfaeac@linaro.org
Use freshly added API and add eld#n files to procfs for the ASoC cards utilizing HDMI codec. This simplifies debugging of the possible ASoC / HDMI / DisplayPort audio issues. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250124-alsa-hdmi-codec-eld-v1-2-bad045cfaeac@linaro.org
Signed-off-by: Jakub Wilk <jwilk@jwilk.net> Link: https://patch.msgid.link/20250130180823.1864-1-jwilk@jwilk.net Signed-off-by: Takashi Iwai <tiwai@suse.de>
It's /sys/module/ (singular), not /sys/modules/. Signed-off-by: Jakub Wilk <jwilk@jwilk.net> Link: https://patch.msgid.link/20250130180823.1864-2-jwilk@jwilk.net Signed-off-by: Takashi Iwai <tiwai@suse.de>
Add Intel PTL-H audio Device ID. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250210081730.22916-2-peter.ujfalusi@linux.intel.com
Use same recipes as PTL for PTL-H. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250210081730.22916-3-peter.ujfalusi@linux.intel.com
PTL-H uses the same configuration as PTL. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250210081730.22916-4-peter.ujfalusi@linux.intel.com
Add Intel PTL-H audio Device ID. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250210081730.22916-5-peter.ujfalusi@linux.intel.com
hrtimer_setup() takes the callback function pointer as argument and initializes the timer completely. Replace hrtimer_init() and the open coded initialization of hrtimer::function with the new setup mechanism. Patch was created by using Coccinelle. Acked-by: Zack Rusin <zack.rusin@broadcom.com> Signed-off-by: Nam Cao <namcao@linutronix.de> Cc: Takashi Iwai <tiwai@suse.com> Link: https://patch.msgid.link/598031332ce738c82286a158cb66eb7e735b2e79.1738746904.git.namcao@linutronix.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
quirk_nvidia_hda() forcefully enables HDA controller on all NVIDIA GPUs, because some buggy BIOSes leave it disabled. However, some dual-GPU laptops do not have a functional HDA controller in DGPU, and BIOS disables it on purpose. After quirk_nvidia_hda() reenables this dummy HDA controller, attempting to probe it fails at azx_first_init(), which is too late to cancel the probe, as it happens in azx_probe_continue(). The sna_hda_intel driver calls azx_free() and stops the chip, however, it stays probed, and from the runtime PM point of view, the device remains active (it was set as active by the PCI subsystem on probe). It prevents vga_switcheroo from turning off the DGPU, because pci_create_device_link() syncs power management for video and audio devices. Affected devices should be added to driver_denylist to prevent them from probing early. This patch helps identify such devices by printing a warning, and also forces the device to the suspended state to allow vga_switcheroo turn off DGPU. Signed-off-by: Maxim Mikityanskiy <maxtram95@gmail.com> Link: https://patch.msgid.link/20250208214602.39607-2-maxtram95@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
Lenovo IdeaPad Z570 with NVIDIA GeForce Ge 540M doesn't have sound on the discrete GPU. The HDA controller in DGPU is disabled by BIOS, but then reenabled by quirk_nvidia_hda(). The probe fails and ends up with the "GPU sound probed, but not operational" error. Add this laptop to DMI-based denylist to prevent probe early. DMI is used, because the audio device has zero subsystem IDs, and this entry would be too much, blocking all 540M chips: PCI_DEVICE_SUB(0x10de, 0x0bea, 0x0000, 0x0000) Also, this laptop comes in a variety of modifications with different NVIDIA GPUs, so the DMI check will cover them all. Signed-off-by: Maxim Mikityanskiy <maxtram95@gmail.com> Link: https://patch.msgid.link/20250208214602.39607-3-maxtram95@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
changed strcpy to strscpy in order to prevent a possible linear overflow. Signed-off-by: Jack Livingood <jacklivingood@comcast.net> Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://patch.msgid.link/20250205192258.358362-1-jacklivingood@comcast.net Signed-off-by: Takashi Iwai <tiwai@suse.de>
Do you still have a mipad ????
If yes please help us
We cannot make shield tablet blobs stable on mipad
We need bootloader sources please help
Sorry for writing here