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path: root/drivers/gpu/nvgpu/gv11b/ce_gv11b.h
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* gpu: nvgpu: gv11b: Change license for common files to MITTerje Bergstrom2017-09-25
| | | | | | | | | | | | | | | Change license of OS independent source code files to MIT. JIRA NVGPU-218 Change-Id: I93c0504f0544ee8ced4898c386b3f5fbaa6a99a9 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1567804 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: David Martinez Nieto <dmartineznie@nvidia.com> Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit
* gpu: nvgpu: gv11b: Reorg ce2 HAL initializationSunny He2017-07-27
| | | | | | | | | | | | | | | | | | Reorganize HAL initialization to remove inheritance and construct the gpu_ops struct at compile time. This patch only covers the ce2 sub-module of the gpu_ops struct. Perform HAL function assignments in hal_gxxxx.c through the population of a chip-specific copy of gpu_ops. Jira NVGPU-74 Change-Id: Ia2d715a471d7e23420691a461e9442780176ea13 Signed-off-by: Sunny He <suhe@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1509633 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: gv11b: recover from replay and ce mmu faultSeema Khowala2017-07-12
| | | | | | | | | | | | Fix pte valid bit for replayable fault and ce fault JIRA GPUT19X-12 Change-Id: I77a7a452d9b5b304f182e120e8d75959d46d4422 Signed-off-by: Seema Khowala <seemaj@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1515538 GVS: Gerrit_Virtual_Submit Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
* gpu: nvgpu: gv11b: add mmu fault handlingSeema Khowala2017-07-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | HUB reports following memory sub-system interrupts: a) ACCESS_COUNTER_NOTIFY: GET != PUT for access counter notify buffer b) ACCESS_COUNTER_ERROR: HUB received a NACK (BAR2 fault) when writing the notify buffer out to memory c) MMU_ECC_UNCORRECTED_ERROR_NOTIFY: Uncorrected ECC error detected by HUB MMU d) MMU_REPLAYABLE_FAULT_NOTIFY: GET != PUT for replayable fault buffer e) MMU_REPLAYABLE_FAULT_OVERFLOW: Overflow when writing to the replayable fault buffer f) MMU_NONREPLAYABLE_FAULT_NOTIFY: GET != PUT for non-replayable fault buffer g) MMU_NONREPLAYABLE_FAULT_OVERFLOW: Overflow when writing to the non-replayable fault buffer h) MMU_OTHER_FAULT_NOTIFY: All other fault notifications from MMU This change is to : -Detect other fault notify -Copy fault info from fault snap register for other fault notify interrupt -Detect and handle nonreplay/replay fault notify and fault overflow -Copy fault info from fault buffer for nonreplay/replay fault -Print fault info JIRA GPUT19X-7 JIRA GPUT19X-12 Change-Id: Ifa08a4ebcd119a7d81c2eae3f52dc825d1ce3898 Signed-off-by: Seema Khowala <seemaj@nvidia.com> Reviewed-on: https://git-master/r/1493394 Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com> GVS: Gerrit_Virtual_Submit
* gpu: nvgpu: Add multiple engine and runlist supportLakshmanan M2016-06-07
This CL covers the following modification, 1) Added multiple engine_info support 2) Added multiple runlist_info support 3) Initial changes for ASYNC CE support 4) Added ASYNC CE interrupt support for Volta GPU series 5) Removed hard coded engine_id logic and made generic way 6) Code cleanup for readability JIRA DNVGPU-26 Change-Id: Ief3b586ff3d9f492f0277243b2a94952bab48786 Signed-off-by: Lakshmanan M <lm@nvidia.com> Reviewed-on: http://git-master/r/1156023 GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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