@@ -1,18 +1,13 @@
-/**
- * \file drm_bufs.c
- * Generic buffer template
- *
- * \author Rickard E. (Rik) Faith <faith@valinux.com>
- * \author Gareth Hughes <gareth@valinux.com>
- */
-
/*
- * Created: Thu Nov 23 03:10:50 2000 by gareth@valinux.com
+ * Legacy: Generic DRM Buffer Management
*
* Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas.
* Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
* All Rights Reserved.
*
+ * Author: Rickard E. (Rik) Faith <faith@valinux.com>
+ * Author: Gareth Hughes <gareth@valinux.com>
+ *
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
@@ -39,6 +34,7 @@
#include <linux/export.h>
#include <asm/shmparam.h>
#include <drm/drmP.h>
+#include "drm_legacy.h"
static struct drm_map_list *drm_find_matching_map(struct drm_device *dev,
struct drm_local_map *map)
@@ -365,9 +361,9 @@ static int drm_addmap_core(struct drm_device * dev, resource_size_t offset,
return 0;
}
-int drm_addmap(struct drm_device * dev, resource_size_t offset,
- unsigned int size, enum drm_map_type type,
- enum drm_map_flags flags, struct drm_local_map ** map_ptr)
+int drm_legacy_addmap(struct drm_device * dev, resource_size_t offset,
+ unsigned int size, enum drm_map_type type,
+ enum drm_map_flags flags, struct drm_local_map **map_ptr)
{
struct drm_map_list *list;
int rc;
@@ -378,7 +374,7 @@ int drm_addmap(struct drm_device * dev, resource_size_t offset,
return rc;
}
-EXPORT_SYMBOL(drm_addmap);
+EXPORT_SYMBOL(drm_legacy_addmap);
/**
* Ioctl to specify a range of memory that is available for mapping by a
@@ -391,8 +387,8 @@ EXPORT_SYMBOL(drm_addmap);
* \return zero on success or a negative value on error.
*
*/
-int drm_addmap_ioctl(struct drm_device *dev, void *data,
- struct drm_file *file_priv)
+int drm_legacy_addmap_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
{
struct drm_map *map = data;
struct drm_map_list *maplist;
@@ -429,9 +425,9 @@ int drm_addmap_ioctl(struct drm_device *dev, void *data,
* its being used, and free any associate resource (such as MTRR's) if it's not
* being on use.
*
- * \sa drm_addmap
+ * \sa drm_legacy_addmap
*/
-int drm_rmmap_locked(struct drm_device *dev, struct drm_local_map *map)
+int drm_legacy_rmmap_locked(struct drm_device *dev, struct drm_local_map *map)
{
struct drm_map_list *r_list = NULL, *list_t;
drm_dma_handle_t dmah;
@@ -485,19 +481,19 @@ int drm_rmmap_locked(struct drm_device *dev, struct drm_local_map *map)
return 0;
}
-EXPORT_SYMBOL(drm_rmmap_locked);
+EXPORT_SYMBOL(drm_legacy_rmmap_locked);
-int drm_rmmap(struct drm_device *dev, struct drm_local_map *map)
+int drm_legacy_rmmap(struct drm_device *dev, struct drm_local_map *map)
{
int ret;
mutex_lock(&dev->struct_mutex);
- ret = drm_rmmap_locked(dev, map);
+ ret = drm_legacy_rmmap_locked(dev, map);
mutex_unlock(&dev->struct_mutex);
return ret;
}
-EXPORT_SYMBOL(drm_rmmap);
+EXPORT_SYMBOL(drm_legacy_rmmap);
/* The rmmap ioctl appears to be unnecessary. All mappings are torn down on
* the last close of the device, and this is necessary for cleanup when things
@@ -514,8 +510,8 @@ EXPORT_SYMBOL(drm_rmmap);
* \param arg pointer to a struct drm_map structure.
* \return zero on success or a negative value on error.
*/
-int drm_rmmap_ioctl(struct drm_device *dev, void *data,
- struct drm_file *file_priv)
+int drm_legacy_rmmap_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
{
struct drm_map *request = data;
struct drm_local_map *map = NULL;
@@ -546,7 +542,7 @@ int drm_rmmap_ioctl(struct drm_device *dev, void *data,
return 0;
}
- ret = drm_rmmap_locked(dev, map);
+ ret = drm_legacy_rmmap_locked(dev, map);
mutex_unlock(&dev->struct_mutex);
@@ -599,7 +595,8 @@ static void drm_cleanup_buf_error(struct drm_device * dev,
* reallocates the buffer list of the same size order to accommodate the new
* buffers.
*/
-int drm_addbufs_agp(struct drm_device * dev, struct drm_buf_desc * request)
+int drm_legacy_addbufs_agp(struct drm_device *dev,
+ struct drm_buf_desc *request)
{
struct drm_device_dma *dma = dev->dma;
struct drm_buf_entry *entry;
@@ -759,10 +756,11 @@ int drm_addbufs_agp(struct drm_device * dev, struct drm_buf_desc * request)
atomic_dec(&dev->buf_alloc);
return 0;
}
-EXPORT_SYMBOL(drm_addbufs_agp);
+EXPORT_SYMBOL(drm_legacy_addbufs_agp);
#endif /* __OS_HAS_AGP */
-int drm_addbufs_pci(struct drm_device * dev, struct drm_buf_desc * request)
+int drm_legacy_addbufs_pci(struct drm_device *dev,
+ struct drm_buf_desc *request)
{
struct drm_device_dma *dma = dev->dma;
int count;
@@ -964,9 +962,10 @@ int drm_addbufs_pci(struct drm_device * dev, struct drm_buf_desc * request)
return 0;
}
-EXPORT_SYMBOL(drm_addbufs_pci);
+EXPORT_SYMBOL(drm_legacy_addbufs_pci);
-static int drm_addbufs_sg(struct drm_device * dev, struct drm_buf_desc * request)
+static int drm_legacy_addbufs_sg(struct drm_device *dev,
+ struct drm_buf_desc *request)
{
struct drm_device_dma *dma = dev->dma;
struct drm_buf_entry *entry;
@@ -1135,8 +1134,8 @@ static int drm_addbufs_sg(struct drm_device * dev, struct drm_buf_desc * request
* addbufs_sg() or addbufs_pci() for AGP, scatter-gather or consistent
* PCI memory respectively.
*/
-int drm_addbufs(struct drm_device *dev, void *data,
- struct drm_file *file_priv)
+int drm_legacy_addbufs(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
{
struct drm_buf_desc *request = data;
int ret;
@@ -1149,15 +1148,15 @@ int drm_addbufs(struct drm_device *dev, void *data,
#if __OS_HAS_AGP
if (request->flags & _DRM_AGP_BUFFER)
- ret = drm_addbufs_agp(dev, request);
+ ret = drm_legacy_addbufs_agp(dev, request);
else
#endif
if (request->flags & _DRM_SG_BUFFER)
- ret = drm_addbufs_sg(dev, request);
+ ret = drm_legacy_addbufs_sg(dev, request);
else if (request->flags & _DRM_FB_BUFFER)
ret = -EINVAL;
else
- ret = drm_addbufs_pci(dev, request);
+ ret = drm_legacy_addbufs_pci(dev, request);
return ret;
}
@@ -1179,8 +1178,8 @@ int drm_addbufs(struct drm_device *dev, void *data,
* lock, preventing of allocating more buffers after this call. Information
* about each requested buffer is then copied into user space.
*/
-int drm_infobufs(struct drm_device *dev, void *data,
- struct drm_file *file_priv)
+int drm_legacy_infobufs(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
{
struct drm_device_dma *dma = dev->dma;
struct drm_buf_info *request = data;
@@ -1260,8 +1259,8 @@ int drm_infobufs(struct drm_device *dev, void *data,
*
* \note This ioctl is deprecated and mostly never used.
*/
-int drm_markbufs(struct drm_device *dev, void *data,
- struct drm_file *file_priv)
+int drm_legacy_markbufs(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
{
struct drm_device_dma *dma = dev->dma;
struct drm_buf_desc *request = data;
@@ -1307,8 +1306,8 @@ int drm_markbufs(struct drm_device *dev, void *data,
* Calls free_buffer() for each used buffer.
* This function is primarily used for debugging.
*/
-int drm_freebufs(struct drm_device *dev, void *data,
- struct drm_file *file_priv)
+int drm_legacy_freebufs(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
{
struct drm_device_dma *dma = dev->dma;
struct drm_buf_free *request = data;
@@ -1360,8 +1359,8 @@ int drm_freebufs(struct drm_device *dev, void *data,
* offset equal to 0, which drm_mmap() interpretes as PCI buffers and calls
* drm_mmap_dma().
*/
-int drm_mapbufs(struct drm_device *dev, void *data,
- struct drm_file *file_priv)
+int drm_legacy_mapbufs(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
{
struct drm_device_dma *dma = dev->dma;
int retcode = 0;
@@ -1448,7 +1447,7 @@ int drm_mapbufs(struct drm_device *dev, void *data,
return retcode;
}
-int drm_dma_ioctl(struct drm_device *dev, void *data,
+int drm_legacy_dma_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
if (drm_core_check_feature(dev, DRIVER_MODESET))
@@ -1460,7 +1459,7 @@ int drm_dma_ioctl(struct drm_device *dev, void *data,
return -EINVAL;
}
-struct drm_local_map *drm_getsarea(struct drm_device *dev)
+struct drm_local_map *drm_legacy_getsarea(struct drm_device *dev)
{
struct drm_map_list *entry;
@@ -1472,4 +1471,4 @@ struct drm_local_map *drm_getsarea(struct drm_device *dev)
}
return NULL;
}
-EXPORT_SYMBOL(drm_getsarea);
+EXPORT_SYMBOL(drm_legacy_getsarea);
@@ -143,7 +143,7 @@ static void drm_master_destroy(struct kref *kref)
list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head) {
if (r_list->master == master) {
- drm_rmmap_locked(dev, r_list->map);
+ drm_legacy_rmmap_locked(dev, r_list->map);
r_list = NULL;
}
}
@@ -779,7 +779,7 @@ void drm_dev_unregister(struct drm_device *dev)
drm_vblank_cleanup(dev);
list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head)
- drm_rmmap(dev, r_list->map);
+ drm_legacy_rmmap(dev, r_list->map);
drm_minor_unregister(dev, DRM_MINOR_LEGACY);
drm_minor_unregister(dev, DRM_MINOR_RENDER);
@@ -62,8 +62,8 @@ static const struct drm_ioctl_desc drm_ioctls[] = {
DRM_IOCTL_DEF(DRM_IOCTL_UNBLOCK, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
DRM_IOCTL_DEF(DRM_IOCTL_AUTH_MAGIC, drm_authmagic, DRM_AUTH|DRM_MASTER),
- DRM_IOCTL_DEF(DRM_IOCTL_ADD_MAP, drm_addmap_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_IOCTL_DEF(DRM_IOCTL_RM_MAP, drm_rmmap_ioctl, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_IOCTL_ADD_MAP, drm_legacy_addmap_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+ DRM_IOCTL_DEF(DRM_IOCTL_RM_MAP, drm_legacy_rmmap_ioctl, DRM_AUTH),
DRM_IOCTL_DEF(DRM_IOCTL_SET_SAREA_CTX, drm_legacy_setsareactx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
DRM_IOCTL_DEF(DRM_IOCTL_GET_SAREA_CTX, drm_legacy_getsareactx, DRM_AUTH),
@@ -87,12 +87,12 @@ static const struct drm_ioctl_desc drm_ioctls[] = {
DRM_IOCTL_DEF(DRM_IOCTL_FINISH, drm_noop, DRM_AUTH),
- DRM_IOCTL_DEF(DRM_IOCTL_ADD_BUFS, drm_addbufs, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_IOCTL_DEF(DRM_IOCTL_MARK_BUFS, drm_markbufs, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_IOCTL_DEF(DRM_IOCTL_INFO_BUFS, drm_infobufs, DRM_AUTH),
- DRM_IOCTL_DEF(DRM_IOCTL_MAP_BUFS, drm_mapbufs, DRM_AUTH),
- DRM_IOCTL_DEF(DRM_IOCTL_FREE_BUFS, drm_freebufs, DRM_AUTH),
- DRM_IOCTL_DEF(DRM_IOCTL_DMA, drm_dma_ioctl, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_IOCTL_ADD_BUFS, drm_legacy_addbufs, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+ DRM_IOCTL_DEF(DRM_IOCTL_MARK_BUFS, drm_legacy_markbufs, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+ DRM_IOCTL_DEF(DRM_IOCTL_INFO_BUFS, drm_legacy_infobufs, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_IOCTL_MAP_BUFS, drm_legacy_mapbufs, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_IOCTL_FREE_BUFS, drm_legacy_freebufs, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_IOCTL_DMA, drm_legacy_dma_ioctl, DRM_AUTH),
DRM_IOCTL_DEF(DRM_IOCTL_CONTROL, drm_control, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
@@ -48,4 +48,19 @@ int drm_legacy_rmctx(struct drm_device *d, void *v, struct drm_file *f);
int drm_legacy_setsareactx(struct drm_device *d, void *v, struct drm_file *f);
int drm_legacy_getsareactx(struct drm_device *d, void *v, struct drm_file *f);
+/*
+ * Generic Buffer Management
+ */
+
+#define DRM_MAP_HASH_OFFSET 0x10000000
+
+int drm_legacy_addmap_ioctl(struct drm_device *d, void *v, struct drm_file *f);
+int drm_legacy_rmmap_ioctl(struct drm_device *d, void *v, struct drm_file *f);
+int drm_legacy_addbufs(struct drm_device *d, void *v, struct drm_file *f);
+int drm_legacy_infobufs(struct drm_device *d, void *v, struct drm_file *f);
+int drm_legacy_markbufs(struct drm_device *d, void *v, struct drm_file *f);
+int drm_legacy_freebufs(struct drm_device *d, void *v, struct drm_file *f);
+int drm_legacy_mapbufs(struct drm_device *d, void *v, struct drm_file *f);
+int drm_legacy_dma_ioctl(struct drm_device *d, void *v, struct drm_file *f);
+
#endif /* __DRM_LEGACY_H__ */
@@ -196,7 +196,7 @@ static int i915_initialize(struct drm_device *dev, drm_i915_init_t *init)
struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv;
int ret;
- master_priv->sarea = drm_getsarea(dev);
+ master_priv->sarea = drm_legacy_getsarea(dev);
if (master_priv->sarea) {
master_priv->sarea_priv = (drm_i915_sarea_t *)
((u8 *)master_priv->sarea->handle + init->sarea_priv_offset);
@@ -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;
@@ -452,7 +452,7 @@ static int r128_do_init_cce(struct drm_device *dev, drm_r128_init_t *init)
dev_priv->span_pitch_offset_c = (((dev_priv->depth_pitch / 8) << 21) |
(dev_priv->span_offset >> 5));
- dev_priv->sarea = drm_getsarea(dev);
+ dev_priv->sarea = drm_legacy_getsarea(dev);
if (!dev_priv->sarea) {
DRM_ERROR("could not find sarea!\n");
dev->dev_private = (void *)dev_priv;
@@ -2052,7 +2052,7 @@ int r600_do_init_cp(struct drm_device *dev, drm_radeon_init_t *init,
dev_priv->buffers_offset = init->buffers_offset;
dev_priv->gart_textures_offset = init->gart_textures_offset;
- master_priv->sarea = drm_getsarea(dev);
+ master_priv->sarea = drm_legacy_getsarea(dev);
if (!master_priv->sarea) {
DRM_ERROR("could not find sarea!\n");
r600_do_cleanup_cp(dev);
@@ -1298,7 +1298,7 @@ static int radeon_do_init_cp(struct drm_device *dev, drm_radeon_init_t *init,
dev_priv->buffers_offset = init->buffers_offset;
dev_priv->gart_textures_offset = init->gart_textures_offset;
- master_priv->sarea = drm_getsarea(dev);
+ master_priv->sarea = drm_legacy_getsarea(dev);
if (!master_priv->sarea) {
DRM_ERROR("could not find sarea!\n");
radeon_do_cleanup_cp(dev);
@@ -2106,9 +2106,9 @@ int radeon_driver_load(struct drm_device *dev, unsigned long flags)
else
dev_priv->flags |= RADEON_IS_PCI;
- ret = drm_addmap(dev, pci_resource_start(dev->pdev, 2),
- pci_resource_len(dev->pdev, 2), _DRM_REGISTERS,
- _DRM_READ_ONLY | _DRM_DRIVER, &dev_priv->mmio);
+ ret = drm_legacy_addmap(dev, pci_resource_start(dev->pdev, 2),
+ pci_resource_len(dev->pdev, 2), _DRM_REGISTERS,
+ _DRM_READ_ONLY | _DRM_DRIVER, &dev_priv->mmio);
if (ret != 0)
return ret;
@@ -2135,8 +2135,8 @@ int radeon_master_create(struct drm_device *dev, struct drm_master *master)
/* prebuild the SAREA */
sareapage = max_t(unsigned long, SAREA_MAX, PAGE_SIZE);
- ret = drm_addmap(dev, 0, sareapage, _DRM_SHM, _DRM_CONTAINS_LOCK,
- &master_priv->sarea);
+ ret = drm_legacy_addmap(dev, 0, sareapage, _DRM_SHM, _DRM_CONTAINS_LOCK,
+ &master_priv->sarea);
if (ret) {
DRM_ERROR("SAREA setup failed\n");
kfree(master_priv);
@@ -2162,7 +2162,7 @@ void radeon_master_destroy(struct drm_device *dev, struct drm_master *master)
master_priv->sarea_priv = NULL;
if (master_priv->sarea)
- drm_rmmap_locked(dev, master_priv->sarea);
+ drm_legacy_rmmap_locked(dev, master_priv->sarea);
kfree(master_priv);
@@ -2181,9 +2181,9 @@ int radeon_driver_firstopen(struct drm_device *dev)
dev_priv->gart_info.table_size = RADEON_PCIGART_TABLE_SIZE;
dev_priv->fb_aper_offset = pci_resource_start(dev->pdev, 0);
- ret = drm_addmap(dev, dev_priv->fb_aper_offset,
- pci_resource_len(dev->pdev, 0), _DRM_FRAME_BUFFER,
- _DRM_WRITE_COMBINING, &map);
+ ret = drm_legacy_addmap(dev, dev_priv->fb_aper_offset,
+ pci_resource_len(dev->pdev, 0),
+ _DRM_FRAME_BUFFER, _DRM_WRITE_COMBINING, &map);
if (ret != 0)
return ret;
@@ -2196,7 +2196,7 @@ int radeon_driver_unload(struct drm_device *dev)
DRM_DEBUG("\n");
- drm_rmmap(dev, dev_priv->mmio);
+ drm_legacy_rmmap(dev, dev_priv->mmio);
kfree(dev_priv);
@@ -556,7 +556,7 @@ int savage_driver_load(struct drm_device *dev, unsigned long chipset)
/*
* Initialize mappings. On Savage4 and SavageIX the alignment
* and size of the aperture is not suitable for automatic MTRR setup
- * in drm_addmap. Therefore we add them manually before the maps are
+ * in drm_legacy_addmap. Therefore we add them manually before the maps are
* initialized, and tear them down on last close.
*/
int savage_driver_firstopen(struct drm_device *dev)
@@ -624,19 +624,20 @@ int savage_driver_firstopen(struct drm_device *dev)
/* Automatic MTRR setup will do the right thing. */
}
- ret = drm_addmap(dev, mmio_base, SAVAGE_MMIO_SIZE, _DRM_REGISTERS,
- _DRM_READ_ONLY, &dev_priv->mmio);
+ ret = drm_legacy_addmap(dev, mmio_base, SAVAGE_MMIO_SIZE,
+ _DRM_REGISTERS, _DRM_READ_ONLY,
+ &dev_priv->mmio);
if (ret)
return ret;
- ret = drm_addmap(dev, fb_base, fb_size, _DRM_FRAME_BUFFER,
- _DRM_WRITE_COMBINING, &dev_priv->fb);
+ ret = drm_legacy_addmap(dev, fb_base, fb_size, _DRM_FRAME_BUFFER,
+ _DRM_WRITE_COMBINING, &dev_priv->fb);
if (ret)
return ret;
- ret = drm_addmap(dev, aperture_base, SAVAGE_APERTURE_SIZE,
- _DRM_FRAME_BUFFER, _DRM_WRITE_COMBINING,
- &dev_priv->aperture);
+ ret = drm_legacy_addmap(dev, aperture_base, SAVAGE_APERTURE_SIZE,
+ _DRM_FRAME_BUFFER, _DRM_WRITE_COMBINING,
+ &dev_priv->aperture);
return ret;
}
@@ -698,7 +699,7 @@ static int savage_do_init_bci(struct drm_device * dev, drm_savage_init_t * init)
dev_priv->texture_offset = init->texture_offset;
dev_priv->texture_size = init->texture_size;
- dev_priv->sarea = drm_getsarea(dev);
+ dev_priv->sarea = drm_legacy_getsarea(dev);
if (!dev_priv->sarea) {
DRM_ERROR("could not find sarea!\n");
savage_do_cleanup_bci(dev);
@@ -31,7 +31,7 @@ static int via_do_init_map(struct drm_device *dev, drm_via_init_t *init)
DRM_DEBUG("\n");
- dev_priv->sarea = drm_getsarea(dev);
+ dev_priv->sarea = drm_legacy_getsarea(dev);
if (!dev_priv->sarea) {
DRM_ERROR("could not find sarea!\n");
dev->dev_private = (void *)dev_priv;
@@ -153,8 +153,6 @@ int drm_err(const char *func, const char *format, ...);
#define DRM_MAGIC_HASH_ORDER 4 /**< Size of key hash table. Must be power of 2. */
-#define DRM_MAP_HASH_OFFSET 0x10000000
-
/*@}*/
/***********************************************************************/
@@ -1243,31 +1241,6 @@ extern void drm_idlelock_release(struct drm_lock_data *lock_data);
extern int drm_i_have_hw_lock(struct drm_device *dev, struct drm_file *file_priv);
- /* Buffer management support (drm_bufs.h) */
-extern int drm_addbufs_agp(struct drm_device *dev, struct drm_buf_desc * request);
-extern int drm_addbufs_pci(struct drm_device *dev, struct drm_buf_desc * request);
-extern int drm_addmap(struct drm_device *dev, resource_size_t offset,
- unsigned int size, enum drm_map_type type,
- enum drm_map_flags flags, struct drm_local_map **map_ptr);
-extern int drm_addmap_ioctl(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_rmmap(struct drm_device *dev, struct drm_local_map *map);
-extern int drm_rmmap_locked(struct drm_device *dev, struct drm_local_map *map);
-extern int drm_rmmap_ioctl(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_addbufs(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_infobufs(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_markbufs(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_freebufs(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_mapbufs(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_dma_ioctl(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-
/* DMA support (drm_dma.h) */
extern int drm_legacy_dma_setup(struct drm_device *dev);
extern void drm_legacy_dma_takedown(struct drm_device *dev);
@@ -1354,8 +1327,6 @@ extern unsigned int drm_timestamp_monotonic;
extern struct class *drm_class;
-extern struct drm_local_map *drm_getsarea(struct drm_device *dev);
-
/* Debugfs support */
#if defined(CONFIG_DEBUG_FS)
extern int drm_debugfs_init(struct drm_minor *minor, int minor_id,
@@ -1466,6 +1437,18 @@ extern int drm_pci_set_unique(struct drm_device *dev,
struct drm_master *master,
struct drm_unique *u);
+ /* Legacy Support */
+
+int drm_legacy_addmap(struct drm_device *d, resource_size_t offset,
+ unsigned int size, enum drm_map_type type,
+ enum drm_map_flags flags, struct drm_local_map **map_p);
+int drm_legacy_rmmap(struct drm_device *d, struct drm_local_map *map);
+int drm_legacy_rmmap_locked(struct drm_device *d, struct drm_local_map *map);
+struct drm_local_map *drm_legacy_getsarea(struct drm_device *dev);
+
+int drm_legacy_addbufs_agp(struct drm_device *d, struct drm_buf_desc *req);
+int drm_legacy_addbufs_pci(struct drm_device *d, struct drm_buf_desc *req);
+
/* sysfs support (drm_sysfs.c) */
struct drm_sysfs_class;
extern struct class *drm_sysfs_create(struct module *owner, char *name);
Move internal declarations to drm_legacy.h and add drm_legacy_*() prefix to all legacy functions. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> --- drivers/gpu/drm/drm_bufs.c | 89 ++++++++++++++++++------------------- drivers/gpu/drm/drm_drv.c | 4 +- drivers/gpu/drm/drm_ioctl.c | 16 +++---- drivers/gpu/drm/drm_legacy.h | 15 +++++++ drivers/gpu/drm/i915/i915_dma.c | 2 +- drivers/gpu/drm/mga/mga_dma.c | 49 ++++++++++---------- drivers/gpu/drm/r128/r128_cce.c | 2 +- drivers/gpu/drm/radeon/r600_cp.c | 2 +- drivers/gpu/drm/radeon/radeon_cp.c | 22 ++++----- drivers/gpu/drm/savage/savage_bci.c | 19 ++++---- drivers/gpu/drm/via/via_map.c | 2 +- include/drm/drmP.h | 41 +++++------------ 12 files changed, 131 insertions(+), 132 deletions(-)