Re: [PATCH v2 1/6] gpu: host1x: Enable Tegra186 syncpoint protection

2017-09-22 Thread Dmitry Osipenko
On 22.09.2017 17:02, Mikko Perttunen wrote: > On 09/05/2017 04:33 PM, Dmitry Osipenko wrote: >> On 05.09.2017 11:10, Mikko Perttunen wrote: >>> ... >> diff --git a/drivers/gpu/host1x/hw/channel_hw.c > b/drivers/gpu/host1x/hw/channel_hw.c >>> index 8447a56c41ca..0161da331702 100644 >>> ---

Re: [PATCH v2 1/6] gpu: host1x: Enable Tegra186 syncpoint protection

2017-09-22 Thread Dmitry Osipenko
On 22.09.2017 17:02, Mikko Perttunen wrote: > On 09/05/2017 04:33 PM, Dmitry Osipenko wrote: >> On 05.09.2017 11:10, Mikko Perttunen wrote: >>> ... >> diff --git a/drivers/gpu/host1x/hw/channel_hw.c > b/drivers/gpu/host1x/hw/channel_hw.c >>> index 8447a56c41ca..0161da331702 100644 >>> ---

Re: [PATCH v2 1/6] gpu: host1x: Enable Tegra186 syncpoint protection

2017-09-22 Thread Mikko Perttunen
On 09/05/2017 04:33 PM, Dmitry Osipenko wrote: On 05.09.2017 11:10, Mikko Perttunen wrote: ... >> diff --git a/drivers/gpu/host1x/hw/channel_hw.c b/drivers/gpu/host1x/hw/channel_hw.c index 8447a56c41ca..0161da331702 100644 --- a/drivers/gpu/host1x/hw/channel_hw.c +++

Re: [PATCH v2 1/6] gpu: host1x: Enable Tegra186 syncpoint protection

2017-09-22 Thread Mikko Perttunen
On 09/05/2017 04:33 PM, Dmitry Osipenko wrote: On 05.09.2017 11:10, Mikko Perttunen wrote: ... >> diff --git a/drivers/gpu/host1x/hw/channel_hw.c b/drivers/gpu/host1x/hw/channel_hw.c index 8447a56c41ca..0161da331702 100644 --- a/drivers/gpu/host1x/hw/channel_hw.c +++

Re: [PATCH v2 1/6] gpu: host1x: Enable Tegra186 syncpoint protection

2017-09-05 Thread Dmitry Osipenko
On 05.09.2017 11:10, Mikko Perttunen wrote: > Since Tegra186 the Host1x hardware allows syncpoints to be assigned to > specific channels, preventing any other channels from incrementing > them. > > Enable this feature where available and assign syncpoints to channels > when submitting a job.

Re: [PATCH v2 1/6] gpu: host1x: Enable Tegra186 syncpoint protection

2017-09-05 Thread Dmitry Osipenko
On 05.09.2017 11:10, Mikko Perttunen wrote: > Since Tegra186 the Host1x hardware allows syncpoints to be assigned to > specific channels, preventing any other channels from incrementing > them. > > Enable this feature where available and assign syncpoints to channels > when submitting a job.

[PATCH v2 1/6] gpu: host1x: Enable Tegra186 syncpoint protection

2017-09-05 Thread Mikko Perttunen
Since Tegra186 the Host1x hardware allows syncpoints to be assigned to specific channels, preventing any other channels from incrementing them. Enable this feature where available and assign syncpoints to channels when submitting a job. Syncpoints are currently never unassigned from channels

[PATCH v2 1/6] gpu: host1x: Enable Tegra186 syncpoint protection

2017-09-05 Thread Mikko Perttunen
Since Tegra186 the Host1x hardware allows syncpoints to be assigned to specific channels, preventing any other channels from incrementing them. Enable this feature where available and assign syncpoints to channels when submitting a job. Syncpoints are currently never unassigned from channels