diff options
Diffstat (limited to 'drivers/gpu/drm/msm/adreno/adreno_gpu.c')
| -rw-r--r-- | drivers/gpu/drm/msm/adreno/adreno_gpu.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c index 90bc8637ee52..9f5a30234b33 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c @@ -684,6 +684,21 @@ void adreno_show(struct msm_gpu *gpu, struct msm_gpu_state *state, adreno_gpu->info->revn, adreno_gpu->rev.core, adreno_gpu->rev.major, adreno_gpu->rev.minor, adreno_gpu->rev.patchid); + /* + * If this is state collected due to iova fault, so fault related info + * + * TTBR0 would not be zero, so this is a good way to distinguish + */ + if (state->fault_info.ttbr0) { + const struct msm_gpu_fault_info *info = &state->fault_info; + + drm_puts(p, "fault-info:\n"); + drm_printf(p, " - ttbr0=%.16llx\n", info->ttbr0); + drm_printf(p, " - iova=%.16lx\n", info->iova); + drm_printf(p, " - dir=%s\n", info->flags & IOMMU_FAULT_WRITE ? "WRITE" : "READ"); + drm_printf(p, " - type=%s\n", info->type); + drm_printf(p, " - source=%s\n", info->block); + } drm_printf(p, "rbbm-status: 0x%08x\n", state->rbbm_status); |