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| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2021-10-10 15:59:40 +0200 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2021-10-16 01:48:51 +0200 |
| commit | f8e7bce3a661408377366515118485a2c07f4860 (patch) | |
| tree | 0091054f537ec7b62ceed3649c77e40630d5aa3a /drivers/gpu/drm | |
| parent | drm/msm/dp: Simplify the dp_debug debugfs show function (diff) | |
| download | linux-f8e7bce3a661408377366515118485a2c07f4860.tar.xz linux-f8e7bce3a661408377366515118485a2c07f4860.zip | |
drm: Remove redundant 'flush_workqueue()' calls
'destroy_workqueue()' already drains the queue before destroying it, so
there is no need to flush it explicitly.
Remove the redundant 'flush_workqueue()' calls.
This was generated with coccinelle:
@@
expression E;
@@
- flush_workqueue(E);
destroy_workqueue(E);
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Jyri Sarha <jyri.sarha@iki.fi>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Link: https://lore.kernel.org/r/75e8ba40076ad707d47e3a3670e6b23c1b8b11bc.1633874223.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/dsi/dsi_host.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/edp/edp_ctrl.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/hdmi/hdmi.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/tilcdc/tilcdc_drv.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/ttm_memory.c | 1 |
6 files changed, 2 insertions, 10 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index cc5b07f86346..242a5fd8b932 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -1733,7 +1733,6 @@ static void etnaviv_gpu_unbind(struct device *dev, struct device *master, DBG("%s", dev_name(gpu->dev)); - flush_workqueue(gpu->wq); destroy_workqueue(gpu->wq); etnaviv_sched_fini(gpu); diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index 734a209071d9..4b030a00fa79 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -1904,7 +1904,6 @@ void msm_dsi_host_destroy(struct mipi_dsi_host *host) DBG(""); dsi_tx_buf_free(msm_host); if (msm_host->workqueue) { - flush_workqueue(msm_host->workqueue); destroy_workqueue(msm_host->workqueue); msm_host->workqueue = NULL; } diff --git a/drivers/gpu/drm/msm/edp/edp_ctrl.c b/drivers/gpu/drm/msm/edp/edp_ctrl.c index 6ef4bee8fa86..a68a4a1867c1 100644 --- a/drivers/gpu/drm/msm/edp/edp_ctrl.c +++ b/drivers/gpu/drm/msm/edp/edp_ctrl.c @@ -1190,7 +1190,6 @@ void msm_edp_ctrl_destroy(struct edp_ctrl *ctrl) return; if (ctrl->workqueue) { - flush_workqueue(ctrl->workqueue); destroy_workqueue(ctrl->workqueue); ctrl->workqueue = NULL; } diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.c b/drivers/gpu/drm/msm/hdmi/hdmi.c index 737453b6e596..5ba7c8f28419 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi.c @@ -61,10 +61,8 @@ static void msm_hdmi_destroy(struct hdmi *hdmi) * at this point, hpd has been disabled, * after flush workq, it's safe to deinit hdcp */ - if (hdmi->workq) { - flush_workqueue(hdmi->workq); + if (hdmi->workq) destroy_workqueue(hdmi->workq); - } msm_hdmi_hdcp_destroy(hdmi); if (hdmi->phy_dev) { diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index 6b03f89a98d4..3ddb7c710a3d 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -186,10 +186,8 @@ static void tilcdc_fini(struct drm_device *dev) if (priv->mmio) iounmap(priv->mmio); - if (priv->wq) { - flush_workqueue(priv->wq); + if (priv->wq) destroy_workqueue(priv->wq); - } dev->dev_private = NULL; diff --git a/drivers/gpu/drm/vmwgfx/ttm_memory.c b/drivers/gpu/drm/vmwgfx/ttm_memory.c index edd17c30d5a5..7f7fe35fc21d 100644 --- a/drivers/gpu/drm/vmwgfx/ttm_memory.c +++ b/drivers/gpu/drm/vmwgfx/ttm_memory.c @@ -468,7 +468,6 @@ void ttm_mem_global_release(struct ttm_mem_global *glob) struct ttm_mem_zone *zone; unsigned int i; - flush_workqueue(glob->swap_queue); destroy_workqueue(glob->swap_queue); glob->swap_queue = NULL; for (i = 0; i < glob->num_zones; ++i) { |