From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Mon, 16 Jul 2012 10:51:22 -0300 From: Gustavo Padovan To: Johan Hedberg Cc: linux-bluetooth@vger.kernel.org Subject: Re: [PATCH] Bluetooth: Change page scan interval in fast connectable mode Message-ID: <20120716135122.GA31800@joana> References: <1340880270-15407-1-git-send-email-johan.hedberg@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1340880270-15407-1-git-send-email-johan.hedberg@gmail.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: Hi Johan, * Johan Hedberg [2012-06-28 13:44:30 +0300]: > From: Johan Hedberg > > This patch is based on a user space (hciops) patch which never made it > upstream but does make sense to include in the mgmt part of the kernel. > > (User space) commit message from Dmitriy Paliy: > " > Page scan interval in fast connectable mode is changed from 22.5 msec to > 160 msec to perform less aggressive page scanning. This is done > accordingly to controller vendor recommendation. > > Primary concern is that current parameters 22.5 interval, 11.25 window, > and interleaved scanning occupy whole radio bandwidth. Changing interval > to 160 msec should be sufficient for both speeding up connection > establishment and leaving space for other activities, like inquiry scan, > e.g. > " > > Signed-off-by: Johan Hedberg > --- > net/bluetooth/mgmt.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) Patch has been applied to bluetooth-next. Thanks. Gustavo