On Thu, Jul 20, 2017 at 11:53:39AM +0200, Maxime Ripard wrote:
> Hi Daniel,
>
> On Tue, Jul 18, 2017 at 09:35:03AM +0200, Daniel Vetter wrote:
> > On Tue, Jul 18, 2017 at 9:07 AM, Maxime Ripard
> > wrote:
> > > On Mon, Jul 17, 2017 at 02:57:19PM +0800, Chen-Yu Tsai wrote:
> > >> On Mon, Jul 17, 2
Hi Daniel,
On Tue, Jul 18, 2017 at 09:35:03AM +0200, Daniel Vetter wrote:
> On Tue, Jul 18, 2017 at 9:07 AM, Maxime Ripard
> wrote:
> > On Mon, Jul 17, 2017 at 02:57:19PM +0800, Chen-Yu Tsai wrote:
> >> On Mon, Jul 17, 2017 at 2:55 PM, Maxime Ripard
> >> wrote:
> >> > On Fri, Jul 14, 2017 at 04:
On Tue, Jul 18, 2017 at 9:07 AM, Maxime Ripard
wrote:
> On Mon, Jul 17, 2017 at 02:57:19PM +0800, Chen-Yu Tsai wrote:
>> On Mon, Jul 17, 2017 at 2:55 PM, Maxime Ripard
>> wrote:
>> > On Fri, Jul 14, 2017 at 04:56:01PM +0800, Chen-Yu Tsai wrote:
>> >> Hi,
>> >>
>> >> On Thu, Jul 13, 2017 at 10:41
On Mon, Jul 17, 2017 at 02:57:19PM +0800, Chen-Yu Tsai wrote:
> On Mon, Jul 17, 2017 at 2:55 PM, Maxime Ripard
> wrote:
> > On Fri, Jul 14, 2017 at 04:56:01PM +0800, Chen-Yu Tsai wrote:
> >> Hi,
> >>
> >> On Thu, Jul 13, 2017 at 10:41 PM, Maxime Ripard
> >> wrote:
> >> > In the earlier display en
On Mon, Jul 17, 2017 at 2:55 PM, Maxime Ripard
wrote:
> On Fri, Jul 14, 2017 at 04:56:01PM +0800, Chen-Yu Tsai wrote:
>> Hi,
>>
>> On Thu, Jul 13, 2017 at 10:41 PM, Maxime Ripard
>> wrote:
>> > In the earlier display engine designs, any register access while a commit
>> > is pending is forbidden.
On Fri, Jul 14, 2017 at 04:56:01PM +0800, Chen-Yu Tsai wrote:
> Hi,
>
> On Thu, Jul 13, 2017 at 10:41 PM, Maxime Ripard
> wrote:
> > In the earlier display engine designs, any register access while a commit
> > is pending is forbidden.
> >
> > One of the symptoms is that reading a register will r
Hi,
On Thu, Jul 13, 2017 at 10:41 PM, Maxime Ripard
wrote:
> In the earlier display engine designs, any register access while a commit
> is pending is forbidden.
>
> One of the symptoms is that reading a register will return another, random,
> register value which can lead to register corruptions
In the earlier display engine designs, any register access while a commit
is pending is forbidden.
One of the symptoms is that reading a register will return another, random,
register value which can lead to register corruptions if we ever do a
read/modify/write cycle.
Signed-off-by: Maxime Ripar