3 Commits

Author	SHA1	Message	Date
Sagar Kamble	07d8a39647	gpu: nvgpu: wait for stalling interrupts to complete during TSG unbind preempt ... Some of the engine stalling interrupts can block the context save off the engine if not handled during fifo.preempt_tsg. They need to be handled while polling for engine ctxsw status. Bug 200711183 Change-Id: I7418a9e0354013b81fbefd8c0cab5068404fc44e Signed-off-by: Sagar Kamble <skamble@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2521971 Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> Reviewed-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit	2021-05-03 20:40:05 -07:00
Debarshi Dutta	17486ec1f6	gpu: nvgpu: rename tsg_gk20a and channel_gk20a structs ... rename struct tsg_gk20a to struct nvgpu_tsg and rename struct channel_gk20a to struct nvgpu_channel Jira NVGPU-3248 Change-Id: I2a227347d249f9eea59223d82f09eae23dfc1306 Signed-off-by: Debarshi Dutta <ddutta@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2112424 GVS: Gerrit_Virtual_Submit Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>	2019-05-06 02:56:53 -07:00
Seema Khowala	bdfc26af8b	gpu: nvgpu: move preempt code to common/fifo and hal/fifo ... Move chip specific preempt code to hal/fifo Move non-chip specific preempt code to common/fifo Remove fifo.get_preempt_timeout Rename gk20a_fifo_get_preempt_timeout -> nvgpu_preempt_get_timeout Rename gk20a_fifo_preempt -> nvgpu_preempt_channel Add fifo.preempt_trigger hal for issuing preempt Add fifo.preempt_runlists_for_rc hal for preempting runlists during rc Add fifo.preempt_poll_pbdma hal Add nvgpu_preempt_poll_tsg_on_pbdma to be called from rc JIRA NVGPU-3144 Change-Id: Idb089acaa0c6ca08de17487c3496459a61f0bcd4 Signed-off-by: Seema Khowala <seemaj@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2100819 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>	2019-04-22 15:25:29 -07:00