From 75d7d6826dea130d5eb5ac86f1ca54bd9b05fbe1 Mon Sep 17 00:00:00 2001 From: Deepak Goyal Date: Sun, 2 Jul 2017 08:19:29 +0530 Subject: gpu: nvgpu: pmu: check before initializing perfmon We should check if perfmon is enabled before sending perfmon init command. This is needed for debug purposes. Change-Id: Ia95a590a76074c469b5d87a5820cd5b2e50d13be Signed-off-by: Deepak Goyal Reviewed-on: https://git-master/r/1510036 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/include/nvgpu/enabled.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/gpu/nvgpu/include') diff --git a/drivers/gpu/nvgpu/include/nvgpu/enabled.h b/drivers/gpu/nvgpu/include/nvgpu/enabled.h index 78dea193..3bfd4899 100644 --- a/drivers/gpu/nvgpu/include/nvgpu/enabled.h +++ b/drivers/gpu/nvgpu/include/nvgpu/enabled.h @@ -37,6 +37,12 @@ struct gk20a; /* unified or split memory with separate vidmem? */ #define NVGPU_MM_UNIFIED_MEMORY 18 +/* + * PMU flags. + */ +/* perfmon enabled or disabled for PMU */ +#define NVGPU_PMU_PERFMON 48 + /* * Must be greater than the largest bit offset in the above list. */ -- cgit v1.2.2