diff --git a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c index 3dd7cb023..23a014d7c 100644 --- a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c @@ -1407,6 +1407,9 @@ static bool gk20a_fifo_handle_mmu_fault( /* handled during channel free */ g->fifo.deferred_reset_pending = true; + gk20a_dbg(gpu_dbg_intr | gpu_dbg_gpu_dbg, + "sm debugger attached," + " deferring channel recovery to channel free"); } else if (engine_id != ~0) { was_reset = mutex_is_locked(&g->fifo.gr_reset_mutex); mutex_lock(&g->fifo.gr_reset_mutex); @@ -1456,14 +1459,6 @@ static bool gk20a_fifo_handle_mmu_fault( gk20a_err(dev_from_gk20a(g), "couldn't locate channel for mmu fault"); } - if (g->fifo.deferred_reset_pending) { - gk20a_dbg(gpu_dbg_intr | gpu_dbg_gpu_dbg, "sm debugger attached," - " deferring channel recovery to channel free"); - /* clear interrupt */ - gk20a_writel(g, fifo_intr_mmu_fault_id_r(), fault_id); - goto exit_enable; - } - /* clear interrupt */ gk20a_writel(g, fifo_intr_mmu_fault_id_r(), fault_id); @@ -1476,7 +1471,6 @@ static bool gk20a_fifo_handle_mmu_fault( gr_gpfifo_ctl_access_enabled_f() | gr_gpfifo_ctl_semaphore_access_enabled_f()); -exit_enable: /* It is safe to enable ELPG again. */ if (support_gk20a_pmu(g->dev) && g->elpg_enabled) gk20a_pmu_enable_elpg(g);