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drm: mark drm_buf and drm_map as legacy

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Move internal declarations to drm_legacy.h and add drm_legacy_*() prefix
to all legacy functions.

[airlied: add a bit of an explaination to drm_legacy.h]

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
此提交包含在：
David Herrmann
2014-08-29 12:12:28 +02:00
提交者 Dave Airlie
父節點 9f50bd8905
當前提交 9fc5cde7fb
共有 12 個檔案被更改，包括 136 行新增 和 133 行删除
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49
drivers/gpu/drm/mga/mga_dma.c
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@@ -502,31 +502,31 @@ static int mga_do_agp_dma_bootstrap(struct drm_device *dev,
return err;
}
/* Make drm_addbufs happy by not trying to create a mapping for less
* than a page.
/* Make drm_legacy_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_legacy_addmap(dev, offset, warp_size,
_DRM_AGP, _DRM_READ_ONLY, &dev_priv->warp);
if (err) {
DRM_ERROR("Unable to map WARP microcode: %d\n", err);
return err;
}
offset += warp_size;
err = drm_addmap(dev, offset, dma_bs->primary_size,
_DRM_AGP, _DRM_READ_ONLY, &dev_priv->primary);
err = drm_legacy_addmap(dev, offset, dma_bs->primary_size,
_DRM_AGP, _DRM_READ_ONLY, &dev_priv->primary);
if (err) {
DRM_ERROR("Unable to map primary DMA region: %d\n", err);
return err;
}
offset += dma_bs->primary_size;
err = drm_addmap(dev, offset, secondary_size,
_DRM_AGP, 0, &dev->agp_buffer_map);
err = drm_legacy_addmap(dev, offset, secondary_size,
_DRM_AGP, 0, &dev->agp_buffer_map);
if (err) {
DRM_ERROR("Unable to map secondary DMA region: %d\n", err);
return err;
@@ -538,7 +538,7 @@ static int mga_do_agp_dma_bootstrap(struct drm_device *dev,
req.flags = _DRM_AGP_BUFFER;
req.agp_start = offset;
err = drm_addbufs_agp(dev, &req);
err = drm_legacy_addbufs_agp(dev, &req);
if (err) {
DRM_ERROR("Unable to add secondary DMA buffers: %d\n", err);
return err;
@@ -559,8 +559,8 @@ static int mga_do_agp_dma_bootstrap(struct drm_device *dev,
}
offset += secondary_size;
err = drm_addmap(dev, offset, agp_size - offset,
_DRM_AGP, 0, &dev_priv->agp_textures);
err = drm_legacy_addmap(dev, offset, agp_size - offset,
_DRM_AGP, 0, &dev_priv->agp_textures);
if (err) {
DRM_ERROR("Unable to map AGP texture region %d\n", err);
return err;
@@ -602,7 +602,7 @@ static int mga_do_agp_dma_bootstrap(struct drm_device *dev,
*
* \todo
* Determine whether the maximum address passed to drm_pci_alloc is correct.
* The same goes for drm_addbufs_pci.
* The same goes for drm_legacy_addbufs_pci.
*
* \sa mga_do_dma_bootstrap, mga_do_agp_dma_bootstrap
*/
@@ -622,15 +622,15 @@ static int mga_do_pci_dma_bootstrap(struct drm_device *dev,
return -EFAULT;
}
/* Make drm_addbufs happy by not trying to create a mapping for less
* than a page.
/* Make drm_legacy_addbufs happy by not trying to create a mapping for
* less than a page.
*/
if (warp_size < PAGE_SIZE)
warp_size = PAGE_SIZE;
/* The proper alignment is 0x100 for this mapping */
err = drm_addmap(dev, 0, warp_size, _DRM_CONSISTENT,
_DRM_READ_ONLY, &dev_priv->warp);
err = drm_legacy_addmap(dev, 0, warp_size, _DRM_CONSISTENT,
_DRM_READ_ONLY, &dev_priv->warp);
if (err != 0) {
DRM_ERROR("Unable to create mapping for WARP microcode: %d\n",
err);
@@ -645,8 +645,8 @@ static int mga_do_pci_dma_bootstrap(struct drm_device *dev,
for (primary_size = dma_bs->primary_size; primary_size != 0;
primary_size >>= 1) {
/* The proper alignment for this mapping is 0x04 */
err = drm_addmap(dev, 0, primary_size, _DRM_CONSISTENT,
_DRM_READ_ONLY, &dev_priv->primary);
err = drm_legacy_addmap(dev, 0, primary_size, _DRM_CONSISTENT,
_DRM_READ_ONLY, &dev_priv->primary);
if (!err)
break;
}
@@ -669,7 +669,7 @@ static int mga_do_pci_dma_bootstrap(struct drm_device *dev,
req.count = bin_count;
req.size = dma_bs->secondary_bin_size;
err = drm_addbufs_pci(dev, &req);
err = drm_legacy_addbufs_pci(dev, &req);
if (!err)
break;
}
@@ -708,15 +708,16 @@ static int mga_do_dma_bootstrap(struct drm_device *dev,
/* The first steps are the same for both PCI and AGP based DMA. Map
* the cards MMIO registers and map a status page.
*/
err = drm_addmap(dev, dev_priv->mmio_base, dev_priv->mmio_size,
_DRM_REGISTERS, _DRM_READ_ONLY, &dev_priv->mmio);
err = drm_legacy_addmap(dev, dev_priv->mmio_base, dev_priv->mmio_size,
_DRM_REGISTERS, _DRM_READ_ONLY,
&dev_priv->mmio);
if (err) {
DRM_ERROR("Unable to map MMIO region: %d\n", err);
return err;
}
err = drm_addmap(dev, 0, SAREA_MAX, _DRM_SHM,
_DRM_READ_ONLY | _DRM_LOCKED | _DRM_KERNEL,
err = drm_legacy_addmap(dev, 0, SAREA_MAX, _DRM_SHM,
_DRM_READ_ONLY | _DRM_LOCKED | _DRM_KERNEL,
&dev_priv->status);
if (err) {
DRM_ERROR("Unable to map status region: %d\n", err);
@@ -809,7 +810,7 @@ static int mga_do_init_dma(struct drm_device *dev, drm_mga_init_t *init)
dev_priv->texture_offset = init->texture_offset[0];
dev_priv->texture_size = init->texture_size[0];
dev_priv->sarea = drm_getsarea(dev);
dev_priv->sarea = drm_legacy_getsarea(dev);
if (!dev_priv->sarea) {
DRM_ERROR("failed to find sarea!\n");
return -EINVAL;