linux-kernel - Re: [GIT PULL] firewire updates for 6.5-rc1

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Date:   Tue, 26 Sep 2023 11:11:23 +0200
From:   Jiri Slaby <jirislaby@...nel.org>
To:     Takashi Sakamoto <o-takashi@...amocchi.jp>,
        torvalds@...ux-foundation.org, linux-kernel@...r.kernel.org
Subject: Re: [GIT PULL] firewire updates for 6.5-rc1

Hi,

On 04. 07. 23, 14:18, Takashi Sakamoto wrote:
> Please pull firewire updates for v6.5-rc1.
> 
> The following changes since commit 44c026a73be8038f03dbdeef028b642880cf1511:
> 
>    Linux 6.4-rc3 (2023-05-21 14:05:48 -0700)

Likely some of the below commits causes an instant reboot during boot as 
was reported in:
   https://bugzilla.suse.com/show_bug.cgi?id=1215436

6.4.* was fine, 6.5.4 or 6.6-rc1 fails.

module_blacklist=firewire_ohci fixes the issue on 6.5.4.

Any ideas what can cause this? I fail to see an issue in the commits...

FWIW I see "obsolete usage of GFP_ATOMIC" was reverted in 6.5.5 and 
6.6-rc2, I asked the reporter to test those.

> Takashi Sakamoto (24):
>        firewire: add KUnit test to check layout of UAPI structures
>        firewire: cdev: add new version of ABI to notify time stamp at request/response subaction of transaction
>        firewire: cdev: add new event to notify request subaction with time stamp
>        firewire: cdev: implement new event to notify request subaction with time stamp
>        firewire: core: use union for callback of transaction completion
>        firewire: core: implement variations to send request and wait for response with time stamp
>        firewire: cdev: code refactoring to operate event of response
>        firewire: cdev: add new event to notify response subaction with time stamp
>        firewire: cdev: implement new event to notify response subaction with time stamp
>        firewire: cdev: code refactoring to dispatch event for phy packet
>        firewire: cdev: add new event to notify phy packet with time stamp
>        firewire: cdev: implement new event relevant to phy packet with time stamp
>        firewire: fix build failure due to missing module license
>        firewire: fix warnings to generate UAPI documentation
>        firewire: ohci: use devres for memory object of ohci structure
>        firewire: ohci: use devres for PCI-related resources
>        firewire: ohci: use devres for MMIO region mapping
>        firewire: ohci: use devres for misc DMA buffer
>        firewire: ohci: use devres for requested IRQ
>        firewire: ohci: use devres for list of isochronous contexts
>        firewire: ohci: use devres for IT, IR, AT/receive, and AT/request contexts
>        firewire: ohci: use devres for content of configuration ROM
>        firewire: ohci: release buffer for AR req/resp contexts when managed resource is released
>        firewire: core: obsolete usage of GFP_ATOMIC at building node tree
> 
> Zhang Shurong (1):
>        firewire: net: fix use after free in fwnet_finish_incoming_packet()

thanks,
-- 
js
suse labs