From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 988CF205E32 for ; Tue, 1 Apr 2025 15:05:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743519907; cv=none; b=qdjXaITuq+yXWKUKXVekPpvGF3mC3NEhDPxYQBCsJvxnz836uhT57yz2q46rQBoMDg2ddwiypuiUvJOlKXsoxSwJaFzonhyZhC5/a1AT+E34yIpv3EvqKJrsZwLkVEqxMH+VWik7s6qfGxhysPzJ2rHpXoGtozSrzxN/fIloMvk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743519907; c=relaxed/simple; bh=KRgV7yJH945Q5nu3x0ZiSC+43M9bs5mHPyrtYvEUW7o=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=QYS75KKLgKaz8k4PcCeRHGj3DmJ11tcIOS5X8z0BzMZKw4+m93XLpBYecOPQF3k3Mra16yCAFiJE8DJ0pVKjx391GrQgmt+sbSD/4m7AEbG+VDBVyPDkxLh2KEYcg1rBMh3Vt/Wi3gT39lBwE5A1/qxNdy70b0rgjP+wxwTgWjM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=nE6OsoDE; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="nE6OsoDE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1FB2CC4CEE4; Tue, 1 Apr 2025 15:05:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1743519907; bh=KRgV7yJH945Q5nu3x0ZiSC+43M9bs5mHPyrtYvEUW7o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nE6OsoDElJSJlzX9Vsj/7LjL0iPhy1OliuuDGUDFixP5oEZAEjtFYxUV+edeJg8+i kyfD1kiObZk9fh/D6FNa7Jff6E0dEl0SdxWRIEuBOnPiSJ9pjjx1dJdtS9VdpdJXyu wq12rSlwURBch0HWBRMoWa0OIEoR+9Lr9HxoTdgzotLZY+DFj9lXY+nKiTBy2QS9yS EkHYbb4DhxwGBiEOWh99Z6uo6BsIPit0HUQ6ejoG0oyi2S5jtHSbr/xasjySsK1/z7 fQiesMBXbdtnRA1kKNdrQK9j6iPqj6RlDhg+KJcf6ol+JAVXwBLgfc2T8a5sxfXhAE C3iWfqulultUA== From: Maxime Ripard To: Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Thomas Zimmermann , David Airlie , Simona Vetter , Anusha Srivatsa Cc: Maxime Ripard , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Luca Ceresoli Subject: Re: [PATCH v4 0/4] drm/panel: Panel Refcounting infrastructure Date: Tue, 1 Apr 2025 17:05:02 +0200 Message-ID: <174351989816.2705096.7881070574042680174.b4-ty@kernel.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250331-b4-panel-refcounting-v4-0-dad50c60c6c9@redhat.com> References: <20250331-b4-panel-refcounting-v4-0-dad50c60c6c9@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit On Mon, 31 Mar 2025 11:15:24 -0400, Anusha Srivatsa wrote: > This series adds the infrastructure needed for the refcounting > allocations for panels similar to Luca's efforts with bridges. > Underlying intention and idea is the same - avoid use-after-free > situations in panels. Get reference to panel when in use and put > the reference back (down) when not in use. > Once this gets approved, rest of the drivers will have to be > mass converted to use this API. All the callers of of_drm_find_panel() > will have to be converted too. > > [...] Applied to misc/kernel.git (drm-misc-next). Thanks! Maxime