linux-kernel - Re: [PATCH v2] firmware: arm_ffa: fix ffa_notification_info

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Date: Mon, 11 Mar 2024 14:45:36 +0000
From: Sudeep Holla <sudeep.holla@....com>
To: Jens Wiklander <jens.wiklander@...aro.org>
Cc: linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	Sudeep Holla <sudeep.holla@....com>,
	Marc Bonnici <marc.bonnici@....com>,
	Olivier Deprez <Olivier.Deprez@....com>,
	Lorenzo Pieralisi <lpieralisi@...nel.org>
Subject: Re: [PATCH v2] firmware: arm_ffa: fix ffa_notification_info_get()

On Mon, Mar 11, 2024 at 12:07:00PM +0100, Jens Wiklander wrote:
> FFA_NOTIFICATION_INFO_GET retrieves information about pending
> notifications. Notifications can be either global or per VCPU. Global
> notifications are reported with the partition ID only in the list of
> endpoints with pending notifications.  ffa_notification_info_get()
> incorrectly expect no ID at all for global notifications. Fix this by
> checking for 1 ID instead of 0.
>

LGTM, will queue it at -rc1 as fix.

--
Regards,
Sudeep