linux-kernel - Re: Linux 2.6.39.1

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Message-ID: <20110613172739.GA2661@joana>
Date:	Mon, 13 Jun 2011 14:27:39 -0300
From:	"Gustavo F. Padovan" <padovan@...fusion.mobi>
To:	Jiri Kosina <jkosina@...e.cz>
Cc:	Chase Douglas <chase.douglas@...onical.com>,
	Ed Tomlinson <edt@....ca>, Greg KH <gregkh@...e.de>,
	linux-bluetooth@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: Linux 2.6.39.1

* Jiri Kosina <jkosina@...e.cz> [2011-06-13 00:11:04 +0200]:

> On Wed, 8 Jun 2011, Gustavo F. Padovan wrote:
> 
> > > > diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
> > > > index 19cd4af..86d1e26 100644
> > > > --- a/net/bluetooth/hci_event.c
> > > > +++ b/net/bluetooth/hci_event.c
> > > > @@ -477,14 +477,16 @@ static void hci_setup_event_mask(struct hci_dev *hdev)
> > > >          * command otherwise */
> > > >         u8 events[8] = { 0xff, 0xff, 0xfb, 0xff, 0x00, 0x00, 0x00, 0x00 };
> > > >  
> > > > -       /* Events for 1.2 and newer controllers */
> > > > -       if (hdev->lmp_ver > 1) {
> > > > -               events[4] |= 0x01; /* Flow Specification Complete */
> > > > -               events[4] |= 0x02; /* Inquiry Result with RSSI */
> > > > -               events[4] |= 0x04; /* Read Remote Extended Features Complete */
> > > > -               events[5] |= 0x08; /* Synchronous Connection Complete */
> > > > -               events[5] |= 0x10; /* Synchronous Connection Changed */
> > > > -       }
> > > > +       /* CSR 1.1 dongles does not accept any bitfield so don't try to set
> > > > +        * any event mask for pre 1.2 devices */
> > > > +       if (hdev->lmp_ver <= 1)
> > > > +               return;
> > > > +
> > > > +       events[4] |= 0x01; /* Flow Specification Complete */
> > > > +       events[4] |= 0x02; /* Inquiry Result with RSSI */
> > > > +       events[4] |= 0x04; /* Read Remote Extended Features Complete */
> > > > +       events[5] |= 0x08; /* Synchronous Connection Complete */
> > > > +       events[5] |= 0x10; /* Synchronous Connection Changed */
> > > >  
> > > >         if (hdev->features[3] & LMP_RSSI_INQ)
> > > >                 events[4] |= 0x04; /* Inquiry Result with RSSI */
> > > 
> > > Where did this patch come from? I don't see it in Linus' tree. If this
> > > patch is merged, I can test the a new kernel out to see if we should
> > > back out the commit from Jiri. However, right now my magic trackpad
> > > (which has the same issue as the magic mouse) works fine on plain 2.6.39.1.
> > 
> > This patch is in my tree. It will be on its way to Linus' tree today.
> 
> Doesn't seem to be present in Linus' tree as of today. Has there been any 
> issue discovered in the meantime?

No, it is on wireless-2.6 right now. Then goes to net-2.6 and finally linus-2.6.

	Gustavo
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