diff --git a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c index 00be63419..6762a4d34 100644 --- a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c @@ -1604,24 +1604,25 @@ static bool gk20a_fifo_handle_mmu_fault_locked( mmfault_info.client_type_desc, mmfault_info.client_id_desc, mmfault_info.fault_type_desc); - nvgpu_err(g, "%s mmu fault on engine %d, " - "engine subid %d (%s), client %d (%s), " - "addr 0x%llx, type %d (%s), access_type 0x%08x," - "inst_ptr 0x%llx", - fake_fault ? "fake" : "", - engine_id, - mmfault_info.client_type, - mmfault_info.client_type_desc, - mmfault_info.client_id, mmfault_info.client_id_desc, - mmfault_info.fault_addr, - mmfault_info.fault_type, - mmfault_info.fault_type_desc, - mmfault_info.access_type, mmfault_info.inst_ptr); + nvgpu_err(g, "MMU fault @ address: 0x%llx %s", + mmfault_info.fault_addr, + fake_fault ? "[FAKE]" : ""); + nvgpu_err(g, " Engine: %d subid: %d (%s)", + (int)engine_id, + mmfault_info.client_type, + mmfault_info.client_type_desc); + nvgpu_err(g, " Client %d (%s), ", + mmfault_info.client_id, + mmfault_info.client_id_desc); + nvgpu_err(g, " Type %d (%s); access_type 0x%08x; inst_ptr 0x%llx", + mmfault_info.fault_type, + mmfault_info.fault_type_desc, + mmfault_info.access_type, mmfault_info.inst_ptr); if (ctxsw) { g->ops.gr.dump_gr_falcon_stats(g); - nvgpu_err(g, "gr_status_r : 0x%x", - gk20a_readl(g, gr_status_r())); + nvgpu_err(g, " gr_status_r: 0x%x", + gk20a_readl(g, gr_status_r())); } /* get the channel/TSG */ @@ -1652,7 +1653,7 @@ static bool gk20a_fifo_handle_mmu_fault_locked( refch = gk20a_channel_get(ch); } } else { - /* read channel based on instruction pointer */ + /* Look up channel from the inst block pointer. */ ch = gk20a_refch_from_inst_ptr(g, mmfault_info.inst_ptr); refch = ch; @@ -1731,9 +1732,8 @@ static bool gk20a_fifo_handle_mmu_fault_locked( } gk20a_channel_put(ch); } else { - nvgpu_err(g, - "mmu error in freed channel %d", - ch->chid); + nvgpu_err(g, "mmu error in freed channel %d", + ch->chid); } } else if (mmfault_info.inst_ptr == nvgpu_inst_block_addr(g, &g->mm.bar1.inst_block)) {