At Thu, 08 May 2008 07:53:11 +1000,
Benjamin Herrenschmidt wrote:
>
> On Wed, 2008-05-07 at 09:22 -0500, Timur Tabi wrote:
> > Takashi Iwai wrote:
> >
> > > This is a mmap of the data record to be shared in realtime with apps.
> > > The app updates its data pointer (appl_ptr) on the mmapped buffe
On Wed, 2008-05-07 at 09:22 -0500, Timur Tabi wrote:
> Takashi Iwai wrote:
>
> > This is a mmap of the data record to be shared in realtime with apps.
> > The app updates its data pointer (appl_ptr) on the mmapped buffer
> > while the driver updates the data (e.g. DMA position, called hwptr) on
>
On Wed, May 7, 2008 at 8:22 AM, Timur Tabi <[EMAIL PROTECTED]> wrote:
> Takashi Iwai wrote:
>
> > This is a mmap of the data record to be shared in realtime with apps.
> > The app updates its data pointer (appl_ptr) on the mmapped buffer
> > while the driver updates the data (e.g. DMA position,
Takashi Iwai wrote:
> This is a mmap of the data record to be shared in realtime with apps.
> The app updates its data pointer (appl_ptr) on the mmapped buffer
> while the driver updates the data (e.g. DMA position, called hwptr) on
> the fly on the mmapped record. Due to its real-time nature, it
Hi Ben,
thanks for signaling this long-standing issue again.
At Tue, 06 May 2008 10:08:28 +1000,
Benjamin Herrenschmidt wrote:
>
> Hi Takashi !
>
> I'm bringing up an old thread as I'm just discovering that the problem
> still hasn't been fixed.
>
> There seem to be a few issues with ALSA curr