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Date:   Thu, 28 Jul 2022 17:10:25 +0200
From:   Greg KH <gregkh@linuxfoundation.org>
To:     Benjamin Tissoires <benjamin.tissoires@redhat.com>
Cc:     Jiri Kosina <jikos@kernel.org>,
        Alexei Starovoitov <ast@kernel.org>,
        Daniel Borkmann <daniel@iogearbox.net>,
        Andrii Nakryiko <andrii@kernel.org>,
        Martin KaFai Lau <kafai@fb.com>,
        Song Liu <songliubraving@fb.com>, Yonghong Song <yhs@fb.com>,
        Kumar Kartikeya Dwivedi <memxor@gmail.com>,
        John Fastabend <john.fastabend@gmail.com>,
        KP Singh <kpsingh@kernel.org>, Shuah Khan <shuah@kernel.org>,
        Dave Marchevsky <davemarchevsky@fb.com>,
        Joe Stringer <joe@cilium.io>, Jonathan Corbet <corbet@lwn.net>,
        Tero Kristo <tero.kristo@linux.intel.com>,
        linux-kernel@vger.kernel.org, linux-input@vger.kernel.org,
        netdev@vger.kernel.org, bpf@vger.kernel.org,
        linux-kselftest@vger.kernel.org, linux-doc@vger.kernel.org
Subject: Re: [PATCH bpf-next v7 19/24] HID: bpf: allow to change the report
 descriptor
Message-ID: <YuKm4att4H2FNY+j@kroah.com>
References: <20220721153625.1282007-1-benjamin.tissoires@redhat.com>
 <20220721153625.1282007-20-benjamin.tissoires@redhat.com>
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On Thu, Jul 21, 2022 at 05:36:20PM +0200, Benjamin Tissoires wrote:
> Add a new tracepoint hid_bpf_rdesc_fixup() so we can trigger a
> report descriptor fixup in the bpf world.
> 
> Whenever the program gets attached/detached, the device is reconnected
> meaning that userspace will see it disappearing and reappearing with
> the new report descriptor.
> 
> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>

Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>