From 0815d7749a68527adabe2ac40d49f6fc0800eae5 Mon Sep 17 00:00:00 2001 From: Jordan Crouse Date: Wed, 7 Nov 2018 15:35:52 -0700 Subject: drm/msm: Add a name field for gem objects For debugging purposes it is useful to assign descriptions to buffers so that we know what they are used for. Add a field to the buffer object and use that to name the various kernel side allocations which ends up looking like like this in /d/dri/X/gem: flags id ref offset kaddr size madv name 00040000: I 0 ( 1) 00000000 0000000070b79eca 00004096 memptrs vmas: [gpu: 01000000,mapped,inuse=1] 00020000: I 0 ( 1) 00000000 0000000031ed4074 00032768 ring0 Signed-off-by: Jordan Crouse Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/msm_gpu.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/gpu/drm/msm/msm_gpu.c') diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c index 86bb1ed8ddbb..c3909ba75b12 100644 --- a/drivers/gpu/drm/msm/msm_gpu.c +++ b/drivers/gpu/drm/msm/msm_gpu.c @@ -950,6 +950,8 @@ int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev, goto fail; } + msm_gem_object_set_name(gpu->memptrs_bo, "memptrs"); + if (nr_rings > ARRAY_SIZE(gpu->rb)) { DRM_DEV_INFO_ONCE(drm->dev, "Only creating %zu ringbuffers\n", ARRAY_SIZE(gpu->rb)); -- cgit