diff options
Diffstat (limited to 'drivers/iommu/msm_iommu-v1.c')
| -rw-r--r-- | drivers/iommu/msm_iommu-v1.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/iommu/msm_iommu-v1.c b/drivers/iommu/msm_iommu-v1.c index 367285c1d00b..ee7a1f251dc3 100644 --- a/drivers/iommu/msm_iommu-v1.c +++ b/drivers/iommu/msm_iommu-v1.c @@ -1143,6 +1143,7 @@ void print_ctx_regs(struct msm_iommu_context_reg regs[]) { uint32_t fsr = regs[DUMP_REG_FSR].val; u64 ttbr; + enum dump_reg iter; pr_err("FAR = %016llx\n", COMBINE_DUMP_REG( @@ -1186,6 +1187,11 @@ void print_ctx_regs(struct msm_iommu_context_reg regs[]) pr_err("CBAR = %08x CBFRSYNRA = %08x\n", regs[DUMP_REG_CBAR_N].val, regs[DUMP_REG_CBFRSYNRA_N].val); print_ctx_mem_attr_regs(regs); + + for (iter = DUMP_REG_FIRST; iter < MAX_DUMP_REGS; ++iter) + if (!regs[iter].valid) + pr_err("NOTE: Value actually unknown for %s\n", + dump_regs_tbl[iter].name); } static void __print_ctx_regs(void __iomem *base, int ctx, unsigned int fsr) |