Return-Path: Date: Fri, 1 Jun 2012 19:51:00 -0300 From: Gustavo Padovan To: Andre Guedes Cc: linux-bluetooth@vger.kernel.org Subject: Re: [PATCH] Bluetooth: Filter duplicated reports in LE scan Message-ID: <20120601225100.GD24769@joana> References: <1338505301-25384-1-git-send-email-andre.guedes@openbossa.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1338505301-25384-1-git-send-email-andre.guedes@openbossa.org> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: Hi Andre, * Andre Guedes [2012-05-31 20:01:41 -0300]: > This patch enables filtering duplicated advertising reports during > LE scan. > > Some LE devices advertise using very small intervals generating lots > of equal advertising report events to the host. Each event generates > a mgmt_device_found event which is copied to userspace. > > Enabling this feature, duplicated advertising reports are filtered > at controller's link layer. This way, the controller doesn't wake up > the host to report duplicated advertising reports and, consequently, > less data is copied to userspace. > > Signed-off-by: Andre Guedes > --- > net/bluetooth/hci_core.c | 1 + > 1 file changed, 1 insertion(+) Patch has been applied to bluetooth-next. Thanks. Gustavo