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drm/msm/gpu: Add the buffer objects from the submit to the crash dump

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For hangs, dump copy out the contents of the buffer objects attached to the
guilty submission and print them in the crash dump report.

Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Jordan Crouse
2018-07-24 10:33:31 -06:00
committed by Rob Clark
parent 50f8d21863
commit cdb95931de
4 changed files with 116 additions and 13 deletions
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9
drivers/gpu/drm/msm/msm_gpu.h
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@@ -181,6 +181,12 @@ struct msm_gpu_submitqueue {
struct kref ref;
};
struct msm_gpu_state_bo {
u64 iova;
size_t size;
void *data;
};
struct msm_gpu_state {
struct kref ref;
struct timeval time;
@@ -202,6 +208,9 @@ struct msm_gpu_state {
char *comm;
char *cmd;
int nr_bos;
struct msm_gpu_state_bo *bos;
};
static inline void gpu_write(struct msm_gpu *gpu, u32 reg, u32 data)