From 6c35cebdcb2d14741385cfe051577882a806cdb8 Mon Sep 17 00:00:00 2001 From: Thomas Fleury Date: Wed, 25 Jan 2017 16:59:31 -0800 Subject: gpu: nvgpu: vgpu: suspend/resume contexts Add ability to suspend/resume contexts for a debug session (NVGPU_DBG_GPU_IOCTL_SUSPEND_RESUME_CONTEXTS), in virtualized case: - added hal function to resume contexts. - added vgpu support for suspend contexts, i.e. build a list of channel ids, and send TEGRA_VGPU_CMD_SUSPEND_CONTEXTS - added vgpu support for resume contexts, i.e. build a list of channel ids, and send TEGRA_VGPU_CMD_RESUME_CONTEXTS Bug 1791111 Change-Id: Icc1c00d94a94dab6384ac263fb811c00fa4b07bf Signed-off-by: Thomas Fleury Reviewed-on: http://git-master/r/1294761 (cherry picked from commit d17a38eda312ffa92ce92e5bafc30727a8b76c4e) Reviewed-on: http://git-master/r/1299059 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 --- drivers/gpu/nvgpu/gm20b/gr_gm20b.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/nvgpu/gm20b/gr_gm20b.c') diff --git a/drivers/gpu/nvgpu/gm20b/gr_gm20b.c b/drivers/gpu/nvgpu/gm20b/gr_gm20b.c index de3f879a..5b5fa82c 100644 --- a/drivers/gpu/nvgpu/gm20b/gr_gm20b.c +++ b/drivers/gpu/nvgpu/gm20b/gr_gm20b.c @@ -1589,6 +1589,7 @@ void gm20b_init_gr(struct gpu_ops *gops) gops->gr.update_sm_error_state = gm20b_gr_update_sm_error_state; gops->gr.clear_sm_error_state = gm20b_gr_clear_sm_error_state; gops->gr.suspend_contexts = gr_gk20a_suspend_contexts; + gops->gr.resume_contexts = gr_gk20a_resume_contexts; gops->gr.get_preemption_mode_flags = gr_gm20b_get_preemption_mode_flags; gops->gr.fuse_override = gm20b_gr_fuse_override; gops->gr.init_sm_id_table = gr_gk20a_init_sm_id_table; -- cgit v1.2.2