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| author | Jordan Crouse <jcrouse@codeaurora.org> | 2018-11-07 15:35:52 -0700 |
|---|---|---|
| committer | Rob Clark <robdclark@gmail.com> | 2018-12-11 13:06:59 -0500 |
| commit | 0815d7749a68527adabe2ac40d49f6fc0800eae5 (patch) | |
| tree | c25b7564d054a0d176b280974eff796d9dbc88e0 /drivers/gpu/drm/msm/msm_ringbuffer.c | |
| parent | 7ad0e8cf6317825d2b7fc52a9000fb16461c2857 (diff) | |
| download | linux-0815d7749a68527adabe2ac40d49f6fc0800eae5.tar.bz2 | |
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 <jcrouse@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/msm/msm_ringbuffer.c')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_ringbuffer.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/msm_ringbuffer.c b/drivers/gpu/drm/msm/msm_ringbuffer.c index 9fa9525c5293..6169bd6ca153 100644 --- a/drivers/gpu/drm/msm/msm_ringbuffer.c +++ b/drivers/gpu/drm/msm/msm_ringbuffer.c @@ -45,6 +45,9 @@ struct msm_ringbuffer *msm_ringbuffer_new(struct msm_gpu *gpu, int id, ring->start = 0; goto fail; } + + msm_gem_object_set_name(ring->bo, "ring%d", id); + ring->end = ring->start + (MSM_GPU_RINGBUFFER_SZ >> 2); ring->next = ring->start; ring->cur = ring->start; |