On Mon, Jan 30, 2017 at 12:01:18PM +0100, Lucas Stach wrote:
> Am Freitag, den 09.12.2016, 12:21 +0100 schrieb Christian Gmeiner:
> > - if (r->flags) {
> > - DRM_ERROR("readback flags not 0");
> > + if (r->flags > ETNA_READBACK_PERF) {
> > + D
Am Freitag, den 09.12.2016, 12:21 +0100 schrieb Christian Gmeiner:
> Each perf counter 'unit' consits of a multipler configuration register
> and a register to read the selected value. Extend the uapi to handle
> this case gracefully. Before the readback is done the mux (config_reg)
> get reconfigu
Hi Wladimir,
2016-12-09 16:48 GMT+01:00 Wladimir J. van der Laan :
> On Fri, Dec 09, 2016 at 12:21:29PM +0100, Christian Gmeiner wrote:
>> --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
>> +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
>> @@ -1379,6 +1379,9 @@ static void etnaviv_process_readbacks(struc
On Fri, Dec 09, 2016 at 12:21:29PM +0100, Christian Gmeiner wrote:
> --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
> +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
> @@ -1379,6 +1379,9 @@ static void etnaviv_process_readbacks(struct
> etnaviv_gpu *gpu,
> const u32 val = gpu_read(gpu, read
Each perf counter 'unit' consits of a multipler configuration register
and a register to read the selected value. Extend the uapi to handle
this case gracefully. Before the readback is done the mux (config_reg)
get reconfigured (vale).
Signed-off-by: Christian Gmeiner
---
drivers/gpu/drm/etnaviv
