diff options
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gpu.c')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gpu.c | 28 |
1 files changed, 23 insertions, 5 deletions
diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c index 18f3a5c53ffb..615c5cda5389 100644 --- a/drivers/gpu/drm/msm/msm_gpu.c +++ b/drivers/gpu/drm/msm/msm_gpu.c @@ -355,16 +355,34 @@ static void msm_gpu_crashstate_capture(struct msm_gpu *gpu, state->cmd = kstrdup(cmd, GFP_KERNEL); if (submit) { - int i; - - state->bos = kcalloc(submit->nr_cmds, + int i, nr = 0; + + /* count # of buffers to dump: */ + for (i = 0; i < submit->nr_bos; i++) + if (should_dump(submit, i)) + nr++; + /* always dump cmd bo's, but don't double count them: */ + for (i = 0; i < submit->nr_cmds; i++) + if (!should_dump(submit, submit->cmd[i].idx)) + nr++; + + state->bos = kcalloc(nr, sizeof(struct msm_gpu_state_bo), GFP_KERNEL); + for (i = 0; i < submit->nr_bos; i++) { + if (should_dump(submit, i)) { + msm_gpu_crashstate_get_bo(state, submit->bos[i].obj, + submit->bos[i].iova, submit->bos[i].flags); + } + } + for (i = 0; state->bos && i < submit->nr_cmds; i++) { int idx = submit->cmd[i].idx; - msm_gpu_crashstate_get_bo(state, submit->bos[idx].obj, - submit->bos[idx].iova, submit->bos[idx].flags); + if (!should_dump(submit, submit->cmd[i].idx)) { + msm_gpu_crashstate_get_bo(state, submit->bos[idx].obj, + submit->bos[idx].iova, submit->bos[idx].flags); + } } } |