From: Madhavan Srinivasan <maddy@linux.ibm.com>
To: linuxppc-dev@lists.ozlabs.org, Shivaprasad G Bhat <sbhat@linux.ibm.com>
Cc: harshpb@linux.ibm.com, mpe@ellerman.id.au, npiggin@gmail.com,
chleroy@kernel.org, ritesh.list@gmail.com,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] powerpc/eeh: Fix recursive locking on devices without EEH sensitive driver
Date: Wed, 9 Sep 2026 11:48:34 +0530 [thread overview]
Message-ID: <178893459268.174069.5130701368927941646.b4-ty@linux.ibm.com> (raw)
In-Reply-To: <178404937381.913.2759874335293830160.stgit@linux.ibm.com>
On Tue, 14 Jul 2026 17:16:23 +0000, Shivaprasad G Bhat wrote:
> The commit 1010b4c012b0 ("powerpc/eeh: Make EEH driver device hotplug
> safe") refactored the EEH code such that the pci_rescan_remove_lock is
> held at the beginning of eeh_handle_normal_event() and the
> eeh_reset_device() is called with that lock being held. Looks like the
> commit missed to remove the existing lock/unlock inside eeh_rmv_device()
> which is no longer necessary. This is causing the eehd to hang on the
> lock which it actually holds when that code path is taken.
>
> [...]
Applied to powerpc/fixes.
[1/1] powerpc/eeh: Fix recursive locking on devices without EEH sensitive driver
https://git.kernel.org/powerpc/c/c5e68706527968282e49de205cc2b935823cb88a
cheers
prev parent reply other threads:[~2026-09-09 6:18 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-14 17:16 Shivaprasad G Bhat
2026-07-15 10:16 ` Amit Machhiwal
2026-09-09 6:18 ` Madhavan Srinivasan [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=178893459268.174069.5130701368927941646.b4-ty@linux.ibm.com \
--to=maddy@linux.ibm.com \
--cc=chleroy@kernel.org \
--cc=harshpb@linux.ibm.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=mpe@ellerman.id.au \
--cc=npiggin@gmail.com \
--cc=ritesh.list@gmail.com \
--cc=sbhat@linux.ibm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®