diff options
Diffstat (limited to 'drivers/gpu/drm/etnaviv/etnaviv_gpu.c')
-rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index 6ce4b9d236b4..6176704bdae3 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -958,7 +958,7 @@ static void recover_worker(struct work_struct *work) pm_runtime_put_autosuspend(gpu->dev); /* Retire the buffer objects in a work */ - etnaviv_queue_work(gpu->drm, &gpu->retire_work); + queue_work(gpu->wq, &gpu->retire_work); } static void hangcheck_timer_reset(struct etnaviv_gpu *gpu) @@ -994,7 +994,7 @@ static void hangcheck_handler(struct timer_list *t) dev_err(gpu->dev, " completed fence: %u\n", fence); dev_err(gpu->dev, " active fence: %u\n", gpu->active_fence); - etnaviv_queue_work(gpu->drm, &gpu->recover_work); + queue_work(gpu->wq, &gpu->recover_work); } /* if still more pending work, reset the hangcheck timer: */ @@ -1526,7 +1526,7 @@ static irqreturn_t irq_handler(int irq, void *data) if (gpu->event[event].sync_point) { gpu->sync_point_event = event; - etnaviv_queue_work(gpu->drm, &gpu->sync_point_work); + queue_work(gpu->wq, &gpu->sync_point_work); } fence = gpu->event[event].fence; @@ -1552,7 +1552,7 @@ static irqreturn_t irq_handler(int irq, void *data) } /* Retire the buffer objects in a work */ - etnaviv_queue_work(gpu->drm, &gpu->retire_work); + queue_work(gpu->wq, &gpu->retire_work); ret = IRQ_HANDLED; } @@ -1721,12 +1721,20 @@ static int etnaviv_gpu_bind(struct device *dev, struct device *master, return PTR_ERR(gpu->cooling); } + gpu->wq = alloc_ordered_workqueue(dev_name(dev), 0); + if (!gpu->wq) { + if (IS_ENABLED(CONFIG_DRM_ETNAVIV_THERMAL)) + thermal_cooling_device_unregister(gpu->cooling); + return -ENOMEM; + } + #ifdef CONFIG_PM ret = pm_runtime_get_sync(gpu->dev); #else ret = etnaviv_gpu_clk_enable(gpu); #endif if (ret < 0) { + destroy_workqueue(gpu->wq); if (IS_ENABLED(CONFIG_DRM_ETNAVIV_THERMAL)) thermal_cooling_device_unregister(gpu->cooling); return ret; @@ -1761,6 +1769,9 @@ static void etnaviv_gpu_unbind(struct device *dev, struct device *master, hangcheck_disable(gpu); + flush_workqueue(gpu->wq); + destroy_workqueue(gpu->wq); + #ifdef CONFIG_PM pm_runtime_get_sync(gpu->dev); pm_runtime_put_sync_suspend(gpu->dev); |