diff options
| -rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_gpu.h | 1 |
2 files changed, 9 insertions, 2 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index 0f700400937e..24d514e70f98 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -569,6 +569,8 @@ static int etnaviv_hw_reset(struct etnaviv_gpu *gpu) /* We rely on the GPU running, so program the clock */ etnaviv_gpu_update_clock(gpu); + gpu->fe_running = false; + return 0; } @@ -637,6 +639,8 @@ void etnaviv_gpu_start_fe(struct etnaviv_gpu *gpu, u32 address, u16 prefetch) VIVS_MMUv2_SEC_COMMAND_CONTROL_ENABLE | VIVS_MMUv2_SEC_COMMAND_CONTROL_PREFETCH(prefetch)); } + + gpu->fe_running = true; } static void etnaviv_gpu_start_fe_idleloop(struct etnaviv_gpu *gpu) @@ -1370,7 +1374,7 @@ struct dma_fence *etnaviv_gpu_submit(struct etnaviv_gem_submit *submit) goto out_unlock; } - if (!gpu->mmu_context) { + if (!gpu->fe_running) { gpu->mmu_context = etnaviv_iommu_context_get(submit->mmu_context); etnaviv_gpu_start_fe_idleloop(gpu); } else { @@ -1579,7 +1583,7 @@ int etnaviv_gpu_wait_idle(struct etnaviv_gpu *gpu, unsigned int timeout_ms) static int etnaviv_gpu_hw_suspend(struct etnaviv_gpu *gpu) { - if (gpu->initialized && gpu->mmu_context) { + if (gpu->initialized && gpu->fe_running) { /* Replace the last WAIT with END */ mutex_lock(&gpu->lock); etnaviv_buffer_end(gpu); @@ -1594,6 +1598,8 @@ static int etnaviv_gpu_hw_suspend(struct etnaviv_gpu *gpu) etnaviv_iommu_context_put(gpu->mmu_context); gpu->mmu_context = NULL; + + gpu->fe_running = false; } gpu->exec_state = -1; diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.h b/drivers/gpu/drm/etnaviv/etnaviv_gpu.h index 8ea48697d132..1c75c8ed5bce 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.h +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.h @@ -101,6 +101,7 @@ struct etnaviv_gpu { struct workqueue_struct *wq; struct drm_gpu_scheduler sched; bool initialized; + bool fe_running; /* 'ring'-buffer: */ struct etnaviv_cmdbuf buffer; |