Philipp,
On Mon, Jan 21, 2019 at 12:49:10PM +0100, Philipp Zabel wrote:
> Hi,
>
> On Fri, 2019-01-18 at 17:04 -0800, Steve Longerbeam wrote:
> > Disable the SMFC before disabling the IDMA channel, instead of after,
> > in csi_idmac_unsetup().
> >
> > This fixes a complete system hard lockup on t
On Mon, 2019-01-21 at 10:46 -0800, Steve Longerbeam wrote:
>
> On 1/21/19 10:43 AM, Steve Longerbeam wrote:
> >
> >
> > On 1/21/19 3:49 AM, Philipp Zabel wrote:
> > > Also ipu_smfc_disable is refcounted, so if the other CSI is capturing
> > > simultaneously, this change has no effect.
> >
> > S
On 1/21/19 10:43 AM, Steve Longerbeam wrote:
On 1/21/19 3:49 AM, Philipp Zabel wrote:
Also ipu_smfc_disable is refcounted, so if the other CSI is capturing
simultaneously, this change has no effect.
Sigh, you're right. Let me go back to disabling the CSI before the
channel, the CSI enabl
On 1/21/19 3:49 AM, Philipp Zabel wrote:
Hi,
On Fri, 2019-01-18 at 17:04 -0800, Steve Longerbeam wrote:
Disable the SMFC before disabling the IDMA channel, instead of after,
in csi_idmac_unsetup().
This fixes a complete system hard lockup on the SabreAuto when streaming
from the ADV7180, by
Philipp,
On Mon, Jan 21, 2019 at 12:49:10PM +0100, Philipp Zabel wrote:
> Hi,
>
> On Fri, 2019-01-18 at 17:04 -0800, Steve Longerbeam wrote:
> > Disable the SMFC before disabling the IDMA channel, instead of after,
> > in csi_idmac_unsetup().
> >
> > This fixes a complete system hard lockup on t
Hi,
On Fri, 2019-01-18 at 17:04 -0800, Steve Longerbeam wrote:
> Disable the SMFC before disabling the IDMA channel, instead of after,
> in csi_idmac_unsetup().
>
> This fixes a complete system hard lockup on the SabreAuto when streaming
> from the ADV7180, by repeatedly sending a stream off imme
Disable the SMFC before disabling the IDMA channel, instead of after,
in csi_idmac_unsetup().
This fixes a complete system hard lockup on the SabreAuto when streaming
from the ADV7180, by repeatedly sending a stream off immediately followed
by stream on:
while true; do v4l2-ctl -d4 --stream-mmap
