From 8bd5b7e3b86b605de936d4270373de6b72039ca6 Mon Sep 17 00:00:00 2001 From: Peter Daifuku Date: Fri, 8 Sep 2017 15:51:35 -0700 Subject: gpu: nvgpu: no hv support for write_sm_error_state There is no current need for a virtualized version of nvgpu_dbg_gpu_ioctl_write_single_sm_error_state, so return -ENOSYS when virtual. Bug 200331110 Change-Id: I2a8cf07b2962de4c91b752b276678bee4eea6e80 Signed-off-by: Peter Daifuku Reviewed-on: https://git-master.nvidia.com/r/1568906 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.c') diff --git a/drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.c b/drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.c index c3cb0f4c..bf28ed1e 100644 --- a/drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.c @@ -837,6 +837,10 @@ static int nvgpu_dbg_gpu_ioctl_write_single_sm_error_state( struct nvgpu_dbg_gpu_sm_error_state_record *sm_error_state; int err = 0; + /* Not currently supported in the virtual case */ + if (g->is_virtual) + return -ENOSYS; + ch = nvgpu_dbg_gpu_get_session_channel(dbg_s); if (!ch) return -EINVAL; -- cgit v1.2.2