On Mon, Jan 30, 2017 at 11:45:59PM +, Russell King - ARM Linux wrote:
> On Mon, Jan 30, 2017 at 09:18:25PM +0100, Thierry Reding wrote:
> > On Fri, Dec 09, 2016 at 12:21:22PM +0100, Christian Gmeiner wrote:
> > > @@ -167,6 +174,9 @@ struct drm_etnaviv_gem_submit {
> > > __u64 bos;
On Mon, Jan 30, 2017 at 09:18:25PM +0100, Thierry Reding wrote:
> On Fri, Dec 09, 2016 at 12:21:22PM +0100, Christian Gmeiner wrote:
> > @@ -167,6 +174,9 @@ struct drm_etnaviv_gem_submit {
> > __u64 bos;/* in, ptr to array of submit_bo's */
> > __u64 relocs; /* in, ptr t
On Fri, Dec 09, 2016 at 12:21:22PM +0100, Christian Gmeiner wrote:
> We need to readout some registers _after_ the submited command
> buffer got executed in order to support perf counters.
> There is no way to read register via command stream - even the
> Vivante kernel driver does it via a special
Hi Christian,
Am Freitag, den 09.12.2016, 12:21 +0100 schrieb Christian Gmeiner:
> We need to readout some registers _after_ the submited command
> buffer got executed in order to support perf counters.
> There is no way to read register via command stream - even the
> Vivante kernel driver does i
We need to readout some registers _after_ the submited command
buffer got executed in order to support perf counters.
There is no way to read register via command stream - even the
Vivante kernel driver does it via a special ioctl.
Signed-off-by: Christian Gmeiner
---
include/uapi/drm/etnaviv_dr