From 0b8ebeacf5ef43a467c7ec5400ccc1ffc3fbdfba Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Tue, 24 Nov 2015 10:00:36 +0100 Subject: drm/armada: use a private mutex to protect priv->linear Reusing the Big DRM Lock just leaks, and the few things left that dev->struct_mutex protected are very well contained - it's just the linear drm_mm manager. With this armada is completely struct_mutex free! v2: Convert things properly and also take the lock in armada_gem_free_object, and remove the stale comment (Russell). Signed-off-by: Daniel Vetter Signed-off-by: Russell King --- drivers/gpu/drm/armada/armada_drv.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/armada/armada_drv.c') diff --git a/drivers/gpu/drm/armada/armada_drv.c b/drivers/gpu/drm/armada/armada_drv.c index 3f1396e673dd..f7f47cb71db4 100644 --- a/drivers/gpu/drm/armada/armada_drv.c +++ b/drivers/gpu/drm/armada/armada_drv.c @@ -101,6 +101,7 @@ static int armada_drm_load(struct drm_device *dev, unsigned long flags) dev->mode_config.preferred_depth = 24; dev->mode_config.funcs = &armada_drm_mode_config_funcs; drm_mm_init(&priv->linear, mem->start, resource_size(mem)); + mutex_init(&priv->linear_lock); ret = component_bind_all(dev->dev, dev); if (ret) -- cgit