Deepak Nibade 95f47ac13c gpu: nvgpu: add new hal.gr.init HAL to reset sys/gpc/be units ...

gr_gk20a_init_golden_ctx_image() right now resets sys/gpc/be units by
directly accessing gr_fecs_ctxsw_reset_ctl_r() register

Move this register write/read sequence to common.hal.gr.init unit
through HAL operation g->ops.gr.init.override_context_reset()

Use new HAL in gr_gk20a_init_golden_ctx_image()

Also fix the delay() operations. delay() should be added before we read
back gr_fecs_ctxsw_reset_ctl_r() register and not after

Jira NVGPU-2961

Change-Id: I70d3a61b5aa60846815dee52ecac544066542695
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2070608
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

2019-03-13 11:17:55 -07:00

..

nvgpu

gpu: nvgpu: add new hal.gr.init HAL to reset sys/gpc/be units

2019-03-13 11:17:55 -07:00

Makefile

nvgpu: use kernel overlay features

2017-10-29 11:00:55 -07:00