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gpu: nvgpu: vgpu: virtualized SMPC/HWPM ctx switch

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Add support for SMPC and HWPM context switching when virtualized

Bug 1648200
JIRASW EVLR-219
JIRASW EVLR-253

Change-Id: I80a1613eaad87d8510f00d9aef001400d642ecdf
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-on: http://git-master/r/1122034
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
This commit is contained in:
Peter Daifuku
2016-03-23 09:43:43 -07:00
committed by Terje Bergstrom
parent e8bac374c0
commit 6eeabfbdd0
7 changed files with 122 additions and 5 deletions
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8
drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.c
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@@ -891,8 +891,8 @@ static int nvgpu_dbg_gpu_ioctl_smpc_ctxsw_mode(struct dbg_session_gk20a *dbg_s,
goto clean_up;
}
err = gr_gk20a_update_smpc_ctxsw_mode(g, ch_gk20a,
args->mode == NVGPU_DBG_GPU_SMPC_CTXSW_MODE_CTXSW);
err = g->ops.gr.update_smpc_ctxsw_mode(g, ch_gk20a,
args->mode == NVGPU_DBG_GPU_SMPC_CTXSW_MODE_CTXSW);
if (err) {
gk20a_err(dev_from_gk20a(g),
"error (%d) during smpc ctxsw mode update\n", err);
@@ -927,8 +927,8 @@ static int nvgpu_dbg_gpu_ioctl_hwpm_ctxsw_mode(struct dbg_session_gk20a *dbg_s,
goto clean_up;
}
err = gr_gk20a_update_hwpm_ctxsw_mode(g, ch_gk20a,
args->mode == NVGPU_DBG_GPU_HWPM_CTXSW_MODE_CTXSW);
err = g->ops.gr.update_hwpm_ctxsw_mode(g, ch_gk20a,
args->mode == NVGPU_DBG_GPU_HWPM_CTXSW_MODE_CTXSW);
if (err)
gk20a_err(dev_from_gk20a(g),
"error (%d) during pm ctxsw mode update\n", err);