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patch from bug 1803 - will try and push to kernel soon

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This commit is contained in:
Dave Airlie 2004-11-11 11:09:11 +00:00
parent 4b4df875b2
commit f0a86288fa
5 changed files with 22 additions and 84 deletions
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45
linux-core/i810_dma.c
View file

@ -1008,10 +1008,7 @@ int i810_flush_ioctl(struct inode *inode, struct file *filp,
drm_file_t *priv = filp->private_data;
drm_device_t *dev = priv->head->dev;
if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
DRM_ERROR("i810_flush_ioctl called without lock held\n");
return -EINVAL;
}
LOCK_TEST_WITH_RETURN(dev, filp);
i810_flush_queue(dev);
return 0;
@ -1033,10 +1030,7 @@ int i810_dma_vertex(struct inode *inode, struct file *filp,
(&vertex, (drm_i810_vertex_t __user *) arg, sizeof(vertex)))
return -EFAULT;
if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
DRM_ERROR("i810_dma_vertex called without lock held\n");
return -EINVAL;
}
LOCK_TEST_WITH_RETURN(dev, filp);
DRM_DEBUG("i810 dma vertex, idx %d used %d discard %d\n",
vertex.idx, vertex.used, vertex.discard);
@ -1067,10 +1061,7 @@ int i810_clear_bufs(struct inode *inode, struct file *filp,
(&clear, (drm_i810_clear_t __user *) arg, sizeof(clear)))
return -EFAULT;
if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
DRM_ERROR("i810_clear_bufs called without lock held\n");
return -EINVAL;
}
LOCK_TEST_WITH_RETURN(dev, filp);
/* GH: Someone's doing nasty things... */
if (!dev->dev_private) {
@ -1090,10 +1081,7 @@ int i810_swap_bufs(struct inode *inode, struct file *filp,
DRM_DEBUG("i810_swap_bufs\n");
if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
DRM_ERROR("i810_swap_buf called without lock held\n");
return -EINVAL;
}
LOCK_TEST_WITH_RETURN(dev, filp);
i810_dma_dispatch_swap(dev);
return 0;
@ -1128,10 +1116,7 @@ int i810_getbuf(struct inode *inode, struct file *filp, unsigned int cmd,
if (copy_from_user(&d, (drm_i810_dma_t __user *) arg, sizeof(d)))
return -EFAULT;
if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
DRM_ERROR("i810_dma called without lock held\n");
return -EINVAL;
}
LOCK_TEST_WITH_RETURN(dev, filp);
d.granted = 0;
@ -1236,10 +1221,7 @@ int i810_dma_mc(struct inode *inode, struct file *filp,
if (copy_from_user(&mc, (drm_i810_mc_t __user *) arg, sizeof(mc)))
return -EFAULT;
if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
DRM_ERROR("i810_dma_mc called without lock held\n");
return -EINVAL;
}
LOCK_TEST_WITH_RETURN(dev, filp);
if (mc.idx >= dma->buf_count || mc.idx < 0)
return -EINVAL;
@ -1288,10 +1270,7 @@ int i810_fstatus(struct inode *inode, struct file *filp,
drm_device_t *dev = priv->head->dev;
drm_i810_private_t *dev_priv = (drm_i810_private_t *) dev->dev_private;
if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
DRM_ERROR("i810_fstatus called without lock held\n");
return -EINVAL;
}
LOCK_TEST_WITH_RETURN(dev, filp);
return I810_READ(0x30008);
}
@ -1302,10 +1281,7 @@ int i810_ov0_flip(struct inode *inode, struct file *filp,
drm_device_t *dev = priv->head->dev;
drm_i810_private_t *dev_priv = (drm_i810_private_t *) dev->dev_private;
if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
DRM_ERROR("i810_ov0_flip called without lock held\n");
return -EINVAL;
}
LOCK_TEST_WITH_RETURN(dev, filp);
//Tell the overlay to update
I810_WRITE(0x30000, dev_priv->overlay_physical | 0x80000000);
@ -1345,10 +1321,7 @@ int i810_flip_bufs(struct inode *inode, struct file *filp,
DRM_DEBUG("%s\n", __FUNCTION__);
if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
DRM_ERROR("i810_flip_buf called without lock held\n");
return -EINVAL;
}
LOCK_TEST_WITH_RETURN(dev, filp);
if (!dev_priv->page_flipping)
i810_do_init_pageflip(dev);

30
linux-core/i830_dma.c
View file

@ -1288,10 +1288,7 @@ int i830_flush_ioctl(struct inode *inode, struct file *filp,
drm_file_t *priv = filp->private_data;
drm_device_t *dev = priv->head->dev;
if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
DRM_ERROR("i830_flush_ioctl called without lock held\n");
return -EINVAL;
}
LOCK_TEST_WITH_RETURN(dev, filp);
i830_flush_queue(dev);
return 0;
@ -1313,10 +1310,7 @@ int i830_dma_vertex(struct inode *inode, struct file *filp,
(&vertex, (drm_i830_vertex_t __user *) arg, sizeof(vertex)))
return -EFAULT;
if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
DRM_ERROR("i830_dma_vertex called without lock held\n");
return -EINVAL;
}
LOCK_TEST_WITH_RETURN(dev, filp);
DRM_DEBUG("i830 dma vertex, idx %d used %d discard %d\n",
vertex.idx, vertex.used, vertex.discard);
@ -1345,10 +1339,7 @@ int i830_clear_bufs(struct inode *inode, struct file *filp,
(&clear, (drm_i830_clear_t __user *) arg, sizeof(clear)))
return -EFAULT;
if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
DRM_ERROR("i830_clear_bufs called without lock held\n");
return -EINVAL;
}
LOCK_TEST_WITH_RETURN(dev, filp);
/* GH: Someone's doing nasty things... */
if (!dev->dev_private) {
@ -1369,10 +1360,7 @@ int i830_swap_bufs(struct inode *inode, struct file *filp,
DRM_DEBUG("i830_swap_bufs\n");
if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
DRM_ERROR("i830_swap_buf called without lock held\n");
return -EINVAL;
}
LOCK_TEST_WITH_RETURN(dev, filp);
i830_dma_dispatch_swap(dev);
return 0;
@ -1411,10 +1399,7 @@ int i830_flip_bufs(struct inode *inode, struct file *filp,
DRM_DEBUG("%s\n", __FUNCTION__);
if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
DRM_ERROR("i830_flip_buf called without lock held\n");
return -EINVAL;
}
LOCK_TEST_WITH_RETURN(dev, filp);
if (!dev_priv->page_flipping)
i830_do_init_pageflip(dev);
@ -1453,10 +1438,7 @@ int i830_getbuf(struct inode *inode, struct file *filp, unsigned int cmd,
if (copy_from_user(&d, (drm_i830_dma_t __user *) arg, sizeof(d)))
return -EFAULT;
if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
DRM_ERROR("i830_dma called without lock held\n");
return -EINVAL;
}
LOCK_TEST_WITH_RETURN(dev, filp);
d.granted = 0;

5
linux-core/i830_irq.c
View file

@ -124,10 +124,7 @@ int i830_irq_emit(struct inode *inode, struct file *filp, unsigned int cmd,
drm_i830_irq_emit_t emit;
int result;
if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
DRM_ERROR("i830_irq_emit called without lock held\n");
return -EINVAL;
}
LOCK_TEST_WITH_RETURN(dev, filp);
if (!dev_priv) {
DRM_ERROR("%s called with no initialization\n", __FUNCTION__);

21
shared-core/i915_dma.c
View file

@ -559,10 +559,7 @@ int i915_flush_ioctl(DRM_IOCTL_ARGS)
{
DRM_DEVICE;
if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
DRM_ERROR("i915_flush_ioctl called without lock held\n");
return DRM_ERR(EINVAL);
}
LOCK_TEST_WITH_RETURN(dev, filp);
return i915_quiescent(dev);
}
@ -588,10 +585,7 @@ int i915_batchbuffer(DRM_IOCTL_ARGS)
DRM_DEBUG("i915 batchbuffer, start %x used %d cliprects %d\n",
batch.start, batch.used, batch.num_cliprects);
if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
DRM_ERROR("i915_batchbuffer called without lock held\n");
return DRM_ERR(EINVAL);
}
LOCK_TEST_WITH_RETURN(dev, filp);
if (batch.num_cliprects && DRM_VERIFYAREA_READ(batch.cliprects,
batch.num_cliprects *
@ -620,10 +614,7 @@ int i915_cmdbuffer(DRM_IOCTL_ARGS)
DRM_DEBUG("i915 cmdbuffer, buf %p sz %d cliprects %d\n",
cmdbuf.buf, cmdbuf.sz, cmdbuf.num_cliprects);
if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
DRM_ERROR("i915_cmdbuffer called without lock held\n");
return DRM_ERR(EINVAL);
}
LOCK_TEST_WITH_RETURN(dev, filp);
if (cmdbuf.num_cliprects &&
DRM_VERIFYAREA_READ(cmdbuf.cliprects,
@ -659,10 +650,8 @@ int i915_flip_bufs(DRM_IOCTL_ARGS)
DRM_DEVICE;
DRM_DEBUG("%s\n", __FUNCTION__);
if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
DRM_ERROR("i915_flip_buf called without lock held\n");
return DRM_ERR(EINVAL);
}
LOCK_TEST_WITH_RETURN(dev, filp);
return i915_dispatch_flip(dev);
}

5
shared-core/i915_irq.c
View file

@ -91,10 +91,7 @@ int i915_irq_emit(DRM_IOCTL_ARGS)
drm_i915_irq_emit_t emit;
int result;
if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
DRM_ERROR("i915_irq_emit called without lock held\n");
return DRM_ERR(EINVAL);
}
LOCK_TEST_WITH_RETURN(dev, filp);
if (!dev_priv) {
DRM_ERROR("%s called with no initialization\n", __FUNCTION__);