From c7e0c7e7ce045a9bef53f3fa11377ddb23bd79a3 Mon Sep 17 00:00:00 2001 From: Terje Bergstrom Date: Fri, 13 Oct 2017 09:03:32 -0700 Subject: gpu: nvgpu: Move time correlation arg check to Linux Move code checking the time correlation IOCTL arguments to Linux IOCTL code. JIRA NVGPU-259 Change-Id: Id3ef6839ee96844104d87e943b6940b952261796 Signed-off-by: Terje Bergstrom Reviewed-on: https://git-master.nvidia.com/r/1578700 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/common/linux/ioctl_ctrl.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/nvgpu/common/linux') diff --git a/drivers/gpu/nvgpu/common/linux/ioctl_ctrl.c b/drivers/gpu/nvgpu/common/linux/ioctl_ctrl.c index 30988462..88c8debf 100644 --- a/drivers/gpu/nvgpu/common/linux/ioctl_ctrl.c +++ b/drivers/gpu/nvgpu/common/linux/ioctl_ctrl.c @@ -558,7 +558,8 @@ static int nvgpu_gpu_get_cpu_time_correlation_info( int err; u32 i; - if (args->count > NVGPU_GPU_GET_CPU_TIME_CORRELATION_INFO_MAX_COUNT) + if (args->count > NVGPU_GPU_GET_CPU_TIME_CORRELATION_INFO_MAX_COUNT || + args->source_id != NVGPU_GPU_GET_CPU_TIME_CORRELATION_INFO_SRC_ID_TSC) return -EINVAL; samples = nvgpu_kzalloc(g, args->count * -- cgit v1.2.2