From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Mon, 3 Sep 2012 14:53:50 +0300 From: Johan Hedberg To: Andrzej Kaczmarek Cc: linux-bluetooth@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH v3 2/2] Bluetooth: mgmt: Fix enabling LE while powered off Message-ID: <20120903115350.GC29589@x220> References: <1346227329-1686-1-git-send-email-andrzej.kaczmarek@tieto.com> <1346227329-1686-2-git-send-email-andrzej.kaczmarek@tieto.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1346227329-1686-2-git-send-email-andrzej.kaczmarek@tieto.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: Hi Andrzej, On Wed, Aug 29, 2012, Andrzej Kaczmarek wrote: > When new BT USB adapter is plugged in it's configured while still being powered > off (HCI_AUTO_OFF flag is set), thus Set LE will only set dev_flags but won't > write changes to controller. As a result it's not possible to start device > discovery session on LE controller as it uses interleaved discovery which > requires LE Supported Host flag in extended features. > > This patch ensures HCI Write LE Host Supported is sent when Set Powered is > called to power on controller and clear HCI_AUTO_OFF flag. > > Signed-off-by: Andrzej Kaczmarek > Cc: stable@vger.kernel.org > --- > net/bluetooth/mgmt.c | 10 ++++++++++ > 1 file changed, 10 insertions(+) Acked-by: Johan Hedberg Johan