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ebb91f0b4d
Use read_engine_status_info hal to read engine status and use NVGPU_CTX_STATUS_* for engine ctxsw_status check instead of directly reading h/w registers and field defs. This will make gv11b preempt driver usable for nvgpu-next. JIRA NVGPU-4982 Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Change-Id: Id063f9791f38715aed3a9c7999fd253b1bc2bc87 Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2311276 Reviewed-by: automaticguardword <automaticguardword@nvidia.com> Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com> Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com> Reviewed-by: Seema Khowala <seemaj@nvidia.com> Reviewed-by: Vinod Gopalakrishnakurup <vinodg@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>