From 39907f613b6c84499c34c9a6ece5f5dde64788c0 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Fri, 10 Aug 2007 13:53:10 +1000 Subject: nouveau: Allow creation of gpuobjs before any other init has taken place. --- shared-core/nouveau_drv.h | 2 ++ shared-core/nouveau_object.c | 26 ++++++++++++++++++++++++-- shared-core/nouveau_state.c | 5 ++++- 3 files changed, 30 insertions(+), 3 deletions(-) diff --git a/shared-core/nouveau_drv.h b/shared-core/nouveau_drv.h index 572df46e..4d5c7f7e 100644 --- a/shared-core/nouveau_drv.h +++ b/shared-core/nouveau_drv.h @@ -370,8 +370,10 @@ extern int nouveau_fifo_alloc(struct drm_device *dev, extern void nouveau_fifo_free(struct nouveau_channel *); /* nouveau_object.c */ +extern int nouveau_gpuobj_early_init(struct drm_device *); extern int nouveau_gpuobj_init(struct drm_device *); extern void nouveau_gpuobj_takedown(struct drm_device *); +extern void nouveau_gpuobj_late_takedown(struct drm_device *); extern int nouveau_gpuobj_channel_init(struct nouveau_channel *, uint32_t vram_h, uint32_t tt_h); extern void nouveau_gpuobj_channel_takedown(struct nouveau_channel *); diff --git a/shared-core/nouveau_object.c b/shared-core/nouveau_object.c index bb096531..d4142e44 100644 --- a/shared-core/nouveau_object.c +++ b/shared-core/nouveau_object.c @@ -264,12 +264,26 @@ nouveau_gpuobj_new(struct drm_device *dev, struct nouveau_channel *chan, return 0; } +int +nouveau_gpuobj_early_init(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + + DRM_DEBUG("\n"); + + INIT_LIST_HEAD(&dev_priv->gpuobj_list); + + return 0; +} + int nouveau_gpuobj_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; int ret; + DRM_DEBUG("\n"); + if (dev_priv->card_type < NV_50) { if ((ret = nouveau_gpuobj_new_fake(dev, dev_priv->ramht_offset, dev_priv->ramht_size, @@ -286,12 +300,20 @@ void nouveau_gpuobj_takedown(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_gpuobj *gpuobj = NULL; - struct list_head *entry, *tmp; DRM_DEBUG("\n"); nouveau_gpuobj_del(dev, &dev_priv->ramht); +} + +void +nouveau_gpuobj_late_takedown(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_gpuobj *gpuobj = NULL; + struct list_head *entry, *tmp; + + DRM_DEBUG("\n"); list_for_each_safe(entry, tmp, &dev_priv->gpuobj_list) { gpuobj = list_entry(entry, struct nouveau_gpuobj, list); diff --git a/shared-core/nouveau_state.c b/shared-core/nouveau_state.c index e80e77a5..eac38060 100644 --- a/shared-core/nouveau_state.c +++ b/shared-core/nouveau_state.c @@ -296,7 +296,8 @@ nouveau_card_init(struct drm_device *dev) engine = &dev_priv->Engine; dev_priv->init_state = NOUVEAU_CARD_INIT_FAILED; - INIT_LIST_HEAD(&dev_priv->gpuobj_list); + ret = nouveau_gpuobj_early_init(dev); + if (ret) return ret; /* Initialise instance memory, must happen before mem_init so we * know exactly how much VRAM we're able to use for "normal" @@ -375,6 +376,8 @@ static void nouveau_card_takedown(struct drm_device *dev) drm_irq_uninstall(dev); + nouveau_gpuobj_late_takedown(dev); + dev_priv->init_state = NOUVEAU_CARD_INIT_DOWN; } } -- cgit v1.2.3