diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/gpu/Makefile | 1 | ||||
| -rw-r--r-- | drivers/gpu/trace/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/gpu/trace/Makefile | 3 | ||||
| -rw-r--r-- | drivers/gpu/trace/trace_gpu_mem.c | 13 |
5 files changed, 23 insertions, 0 deletions
diff --git a/drivers/Kconfig b/drivers/Kconfig index c7396659fdbe..74920bda3fda 100644 --- a/drivers/Kconfig +++ b/drivers/Kconfig @@ -200,6 +200,8 @@ source "drivers/thunderbolt/Kconfig" source "drivers/android/Kconfig" +source "drivers/gpu/trace/Kconfig" + source "drivers/nvdimm/Kconfig" source "drivers/dax/Kconfig" diff --git a/drivers/gpu/Makefile b/drivers/gpu/Makefile index f17d01f076c7..835c88318cec 100644 --- a/drivers/gpu/Makefile +++ b/drivers/gpu/Makefile @@ -5,3 +5,4 @@ obj-$(CONFIG_TEGRA_HOST1X) += host1x/ obj-y += drm/ vga/ obj-$(CONFIG_IMX_IPUV3_CORE) += ipu-v3/ +obj-$(CONFIG_TRACE_GPU_MEM) += trace/ diff --git a/drivers/gpu/trace/Kconfig b/drivers/gpu/trace/Kconfig new file mode 100644 index 000000000000..c24e9edd022e --- /dev/null +++ b/drivers/gpu/trace/Kconfig @@ -0,0 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only + +config TRACE_GPU_MEM + bool diff --git a/drivers/gpu/trace/Makefile b/drivers/gpu/trace/Makefile new file mode 100644 index 000000000000..b70fbdc5847f --- /dev/null +++ b/drivers/gpu/trace/Makefile @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0 + +obj-$(CONFIG_TRACE_GPU_MEM) += trace_gpu_mem.o diff --git a/drivers/gpu/trace/trace_gpu_mem.c b/drivers/gpu/trace/trace_gpu_mem.c new file mode 100644 index 000000000000..01e855897b6d --- /dev/null +++ b/drivers/gpu/trace/trace_gpu_mem.c @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * GPU memory trace points + * + * Copyright (C) 2020 Google, Inc. + */ + +#include <linux/module.h> + +#define CREATE_TRACE_POINTS +#include <trace/events/gpu_mem.h> + +EXPORT_TRACEPOINT_SYMBOL(gpu_mem_total); |