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drm/nouveau: rework the init/takedown ordering

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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2011-12-15 10:43:03 +10:00
parent f3298532f7
commit 668b6c097d
1 changed files with 42 additions and 41 deletions
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83
drivers/gpu/drm/nouveau/nouveau_state.c
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@ -592,16 +592,34 @@ nouveau_card_init(struct drm_device *dev)
nv_mask(dev, 0x00088080, 0x00000800, 0x00000000);
}
nouveau_pm_init(dev);
ret = engine->vram.init(dev);
/* PMC */
ret = engine->mc.init(dev);
if (ret)
goto out_bios;
ret = nouveau_gpuobj_init(dev);
/* PTIMER */
ret = engine->timer.init(dev);
if (ret)
goto out_mc;
/* PFB */
ret = engine->fb.init(dev);
if (ret)
goto out_timer;
ret = engine->vram.init(dev);
if (ret)
goto out_fb;
/* PGPIO */
ret = nouveau_gpio_create(dev);
if (ret)
goto out_vram;
ret = nouveau_gpuobj_init(dev);
if (ret)
goto out_gpio;
ret = engine->instmem.init(dev);
if (ret)
goto out_gpuobj;
@ -614,25 +632,7 @@ nouveau_card_init(struct drm_device *dev)
if (ret)
goto out_ttmvram;
/* PMC */
ret = engine->mc.init(dev);
if (ret)
goto out_gart;
/* PGPIO */
ret = nouveau_gpio_create(dev);
if (ret)
goto out_mc;
/* PTIMER */
ret = engine->timer.init(dev);
if (ret)
goto out_gpio;
/* PFB */
ret = engine->fb.init(dev);
if (ret)
goto out_timer;
nouveau_pm_init(dev);
if (!dev_priv->noaccel) {
switch (dev_priv->card_type) {
@ -783,15 +783,7 @@ out_engine:
dev_priv->eng[e]->destroy(dev,e );
}
}
engine->fb.takedown(dev);
out_timer:
engine->timer.takedown(dev);
out_gpio:
nouveau_gpio_destroy(dev);
out_mc:
engine->mc.takedown(dev);
out_gart:
nouveau_pm_fini(dev);
nouveau_mem_gart_fini(dev);
out_ttmvram:
nouveau_mem_vram_fini(dev);
@ -799,10 +791,17 @@ out_instmem:
engine->instmem.takedown(dev);
out_gpuobj:
nouveau_gpuobj_takedown(dev);
out_gpio:
nouveau_gpio_destroy(dev);
out_vram:
engine->vram.takedown(dev);
out_fb:
engine->fb.takedown(dev);
out_timer:
engine->timer.takedown(dev);
out_mc:
engine->mc.takedown(dev);
out_bios:
nouveau_pm_fini(dev);
nouveau_bios_takedown(dev);
out_display_early:
engine->display.late_takedown(dev);
@ -839,11 +838,6 @@ static void nouveau_card_takedown(struct drm_device *dev)
}
}
}
engine->fb.takedown(dev);
engine->timer.takedown(dev);
nouveau_gpio_destroy(dev);
engine->mc.takedown(dev);
engine->display.late_takedown(dev);
if (dev_priv->vga_ram) {
nouveau_bo_unpin(dev_priv->vga_ram);
@ -859,12 +853,19 @@ static void nouveau_card_takedown(struct drm_device *dev)
engine->instmem.takedown(dev);
nouveau_gpuobj_takedown(dev);
engine->vram.takedown(dev);
nouveau_irq_fini(dev);
nouveau_pm_fini(dev);
nouveau_gpio_destroy(dev);
engine->vram.takedown(dev);
engine->fb.takedown(dev);
engine->timer.takedown(dev);
engine->mc.takedown(dev);
nouveau_bios_takedown(dev);
engine->display.late_takedown(dev);
nouveau_irq_fini(dev);
vga_client_register(dev->pdev, NULL, NULL, NULL);
}