Re: [Intel-gfx] [PATCH igt] tools/null_state_gen: Don't upload color calc and depth stencil on gen6

2017-08-09 Thread Mika Kuoppala
Chris Wilson writes: > Quoting Mika Kuoppala (2017-08-08 14:36:59) >> Mika Kuoppala writes: >> >> > We were pointing the color calc and depth stencil states blindly >> > to an offset of 1k from bb start. This was foolhardy as it collides

Re: [Intel-gfx] [PATCH igt] tools/null_state_gen: Don't upload color calc and depth stencil on gen6

2017-08-08 Thread Chris Wilson
Quoting Mika Kuoppala (2017-08-08 14:36:59) > Mika Kuoppala writes: > > > We were pointing the color calc and depth stencil states blindly > > to an offset of 1k from bb start. This was foolhardy as it collides > > with other state in the batch and results in a

Re: [Intel-gfx] [PATCH igt] tools/null_state_gen: Don't upload color calc and depth stencil on gen6

2017-08-08 Thread Mika Kuoppala
Mika Kuoppala writes: > We were pointing the color calc and depth stencil states blindly > to an offset of 1k from bb start. This was foolhardy as it collides > with other state in the batch and results in a wrecked state upload. > > Chris noticed that with snb

[Intel-gfx] [PATCH igt] tools/null_state_gen: Don't upload color calc and depth stencil on gen6

2017-08-08 Thread Mika Kuoppala
We were pointing the color calc and depth stencil states blindly to an offset of 1k from bb start. This was foolhardy as it collides with other state in the batch and results in a wrecked state upload. Chris noticed that with snb gt1, it takes 10 seconds for renderstate batch to complete. However