From: Dave Airlie <airlied@starflyer.(none)>
Date: Thu, 20 Oct 2005 08:21:33 +0000 (+1000)
Subject: merge Linus head tree into my drm tree and fix up conflicts
X-Git-Tag: firefly_0821_release~39876^2~29^2~4
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=312f5726055534be1dc9dd369be13aabd2943fcb;p=firefly-linux-kernel-4.4.55.git

merge Linus head tree into my drm tree and fix up conflicts
---

312f5726055534be1dc9dd369be13aabd2943fcb
diff --cc drivers/char/drm/drm_proc.c
index 8ec2156b97a9,977961002488..3f452f763f0f
--- a/drivers/char/drm/drm_proc.c
+++ b/drivers/char/drm/drm_proc.c
@@@ -89,15 -86,16 +89,15 @@@ static struct drm_proc_list 
   * "/proc/dri/%minor%/", and each entry in proc_list as
   * "/proc/dri/%minor%/%name%".
   */
 -int drm_proc_init(drm_device_t *dev, int minor,
 -		    struct proc_dir_entry *root,
 -		    struct proc_dir_entry **dev_root)
 +int drm_proc_init(drm_device_t * dev, int minor,
 +		  struct proc_dir_entry *root, struct proc_dir_entry **dev_root)
  {
  	struct proc_dir_entry *ent;
 -	int		      i, j;
 -	char                  name[64];
 +	int i, j;
 +	char name[64];
  
  	sprintf(name, "%d", minor);
- 	*dev_root = create_proc_entry(name, S_IFDIR, root);
+ 	*dev_root = proc_mkdir(name, root);
  	if (!*dev_root) {
  		DRM_ERROR("Cannot create /proc/dri/%s\n", name);
  		return -1;
diff --cc drivers/char/drm/mga_dma.c
index cfbe35d5d862,c8e1b6c83636..70dc7f64b7b9
--- a/drivers/char/drm/mga_dma.c
+++ b/drivers/char/drm/mga_dma.c
@@@ -427,13 -436,12 +427,13 @@@ int mga_driver_preinit(drm_device_t * d
  static int mga_do_agp_dma_bootstrap(drm_device_t * dev,
  				    drm_mga_dma_bootstrap_t * dma_bs)
  {
 -	drm_mga_private_t * const dev_priv = (drm_mga_private_t *) dev->dev_private;
 +	drm_mga_private_t *const dev_priv =
 +	    (drm_mga_private_t *) dev->dev_private;
- 	const unsigned int warp_size = mga_warp_microcode_size(dev_priv);
+ 	unsigned int warp_size = mga_warp_microcode_size(dev_priv);
  	int err;
 -	unsigned  offset;
 +	unsigned offset;
  	const unsigned secondary_size = dma_bs->secondary_bin_count
 -		* dma_bs->secondary_bin_size;
 +	    * dma_bs->secondary_bin_size;
  	const unsigned agp_size = (dma_bs->agp_size << 20);
  	drm_buf_desc_t req;
  	drm_agp_mode_t mode;
@@@ -487,9 -499,15 +487,15 @@@
  		return err;
  	}
  
+ 	/* Make drm_addbufs happy by not trying to create a mapping for less
+ 	 * than a page.
+ 	 */
+ 	if (warp_size < PAGE_SIZE)
+ 		warp_size = PAGE_SIZE;
+ 
  	offset = 0;
 -	err = drm_addmap( dev, offset, warp_size,
 -			  _DRM_AGP, _DRM_READ_ONLY, & dev_priv->warp );
 +	err = drm_addmap(dev, offset, warp_size,
 +			 _DRM_AGP, _DRM_READ_ONLY, &dev_priv->warp);
  	if (err) {
  		DRM_ERROR("Unable to map WARP microcode\n");
  		return err;
@@@ -574,9 -592,8 +580,9 @@@ static int mga_do_agp_dma_bootstrap(drm
  static int mga_do_pci_dma_bootstrap(drm_device_t * dev,
  				    drm_mga_dma_bootstrap_t * dma_bs)
  {
 -	drm_mga_private_t * const dev_priv = (drm_mga_private_t *) dev->dev_private;
 +	drm_mga_private_t *const dev_priv =
 +	    (drm_mga_private_t *) dev->dev_private;
- 	const unsigned int warp_size = mga_warp_microcode_size(dev_priv);
+ 	unsigned int warp_size = mga_warp_microcode_size(dev_priv);
  	unsigned int primary_size;
  	unsigned int bin_count;
  	int err;
@@@ -788,7 -823,11 +800,11 @@@ static int mga_do_init_dma(drm_device_
  		return DRM_ERR(EINVAL);
  	}
  
 -	if (! dev_priv->used_new_dma_init) {
 +	if (!dev_priv->used_new_dma_init) {
+ 
+ 		dev_priv->dma_access = MGA_PAGPXFER;
+ 		dev_priv->wagp_enable = MGA_WAGP_ENABLE;
+ 
  		dev_priv->status = drm_core_findmap(dev, init->status_offset);
  		if (!dev_priv->status) {
  			DRM_ERROR("failed to find status page!\n");
@@@ -897,17 -938,16 +913,17 @@@ static int mga_do_cleanup_dma(drm_devic
  	 * may not have been called from userspace and after dev_private
  	 * is freed, it's too late.
  	 */
 -	if ( dev->irq_enabled ) drm_irq_uninstall(dev);
 +	if (dev->irq_enabled)
 +		drm_irq_uninstall(dev);
  
 -	if ( dev->dev_private ) {
 +	if (dev->dev_private) {
  		drm_mga_private_t *dev_priv = dev->dev_private;
  
 -		if ((dev_priv->warp != NULL) 
 +		if ((dev_priv->warp != NULL)
- 		    && (dev_priv->mmio->type != _DRM_CONSISTENT))
+ 		    && (dev_priv->warp->type != _DRM_CONSISTENT))
  			drm_core_ioremapfree(dev_priv->warp, dev);
  
 -		if ((dev_priv->primary != NULL) 
 +		if ((dev_priv->primary != NULL)
  		    && (dev_priv->primary->type != _DRM_CONSISTENT))
  			drm_core_ioremapfree(dev_priv->primary, dev);