From 2caea7576a42c5f6593c58229d51f74517e0c60c Mon Sep 17 00:00:00 2001 From: Thomas Fleury Date: Mon, 30 Jan 2017 17:48:02 -0800 Subject: gpu: nvgpu: vgpu: add clear single SM error state Add support for clearing single SM error state for CUDA debugger. In addition to clearing local copy of SM error state, vgpu_gr_clear_sm_error_state now sends a command to RM server (TEGRA_VGPU_CMD_CLEAR_SM_ERROR_STATE), to clear global ESR and warp ESR. Bug 1791111 Change-Id: I3a1f0644787fd900ec59a0e7974037d46a603487 Signed-off-by: Thomas Fleury Reviewed-on: http://git-master/r/1296311 (cherry picked from commit fd07e03c3d086f396e4d65575c576a4dd68c920a) Reviewed-on: http://git-master/r/1299060 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: svccoveritychecker GVS: Gerrit_Virtual_Submit Reviewed-by: Cory Perry Tested-by: Cory Perry Reviewed-by: Terje Bergstrom --- include/linux/tegra_vgpu.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include') diff --git a/include/linux/tegra_vgpu.h b/include/linux/tegra_vgpu.h index 9ecc44a7..3e3bbf58 100644 --- a/include/linux/tegra_vgpu.h +++ b/include/linux/tegra_vgpu.h @@ -101,6 +101,7 @@ enum { TEGRA_VGPU_CMD_GET_GPU_LOAD = 65, TEGRA_VGPU_CMD_SUSPEND_CONTEXTS = 66, TEGRA_VGPU_CMD_RESUME_CONTEXTS = 67, + TEGRA_VGPU_CMD_CLEAR_SM_ERROR_STATE = 68, }; struct tegra_vgpu_connect_params { @@ -462,6 +463,11 @@ struct tegra_vgpu_suspend_resume_contexts { u16 chids[]; }; +struct tegra_vgpu_clear_sm_error_state { + u64 handle; + u32 sm_id; +}; + struct tegra_vgpu_cmd_msg { u32 cmd; int ret; @@ -510,6 +516,7 @@ struct tegra_vgpu_cmd_msg { struct tegra_vgpu_gpu_load_params gpu_load; struct tegra_vgpu_suspend_resume_contexts suspend_contexts; struct tegra_vgpu_suspend_resume_contexts resume_contexts; + struct tegra_vgpu_clear_sm_error_state clear_sm_error_state; char padding[192]; } params; }; -- cgit v1.2.2