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Date: Wed, 9 Jul 2025 10:35:57 +0200
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Sudeep Holla <sudeep.holla@arm.com>
Cc: stable@vger.kernel.org, patches@lists.linux.dev,
	Viresh Kumar <viresh.kumar@linaro.org>,
	Sasha Levin <sashal@kernel.org>
Subject: Re: [PATCH 6.12 029/232] firmware: arm_ffa: Add support for
 {un,}registration of framework notifications
Message-ID: <2025070906-marathon-uncorrupt-de38@gregkh>
References: <20250708162241.426806072@linuxfoundation.org>
 <20250708162242.198209294@linuxfoundation.org>
 <20250708-jumping-strange-lemming-1bfc92@sudeepholla>
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In-Reply-To: <20250708-jumping-strange-lemming-1bfc92@sudeepholla>

On Tue, Jul 08, 2025 at 08:34:00PM +0100, Sudeep Holla wrote:
> On Tue, Jul 08, 2025 at 06:20:25PM +0200, Greg Kroah-Hartman wrote:
> > 6.12-stable review patch.  If anyone has any objections, please let me know.
> > 
> > ------------------
> > 
> > From: Sudeep Holla <sudeep.holla@arm.com>
> > 
> > [ Upstream commit c10debfe7f028c11f7a501a0f8e937c9be9e5327 ]
> > 
> > Framework notifications are doorbells that are rung by the partition
> > managers to signal common events to an endpoint. These doorbells cannot
> > be rung by an endpoint directly. A partition manager can signal a
> > Framework notification in response to an FF-A ABI invocation by an
> > endpoint.
> > 
> > Two additional notify_ops interface is being added for any FF-A device/
> > driver to register and unregister for such a framework notifications.
> > 
> > Tested-by: Viresh Kumar <viresh.kumar@linaro.org>
> > Message-Id: <20250217-ffa_updates-v3-16-bd1d9de615e7@arm.com>
> > Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
> > Stable-dep-of: 27e850c88df0 ("firmware: arm_ffa: Move memory allocation outside the mutex locking")
> 
> I understand these are being added in order to resolve the dependency
> from 27e850c88df0, but this patch adds new feature. I would like to
> drop 027/232, 028/232 and 029/232 from the queue. I already knew this and
> had backports ready for
> 
> Upstream commit 27e850c88df0e25474a8caeb2903e2e90b62c1dc - 030/232 here
> Upstream commit 9ca7a421229bbdfbe2e1e628cff5cfa782720a10 - 190/232 here
> 
> I will send then now.

Great, thanks, I'll drop these all and take your backports instead!

greg k-h