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-rw-r--r--linux-core/drmP.h12
-rw-r--r--linux-core/drm_agpsupport.c130
-rw-r--r--linux-core/drm_bufs.c6
-rw-r--r--linux-core/drm_core.h4
-rw-r--r--linux-core/drm_drv.c8
-rw-r--r--linux-core/drm_memory.c4
-rw-r--r--linux-core/drm_memory_debug.c4
-rw-r--r--shared-core/mga_dma.c54
-rw-r--r--shared-core/mga_drv.h8
9 files changed, 154 insertions, 76 deletions
diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index 28367139..c0ac922f 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -938,13 +938,17 @@ extern int drm_agp_enable_ioctl(struct inode *inode, struct file *filp,
extern int drm_agp_info(drm_device_t * dev, drm_agp_info_t *info);
extern int drm_agp_info_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
-extern int drm_agp_alloc(struct inode *inode, struct file *filp,
+extern int drm_agp_alloc(drm_device_t *dev, drm_agp_buffer_t *request);
+extern int drm_agp_alloc_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
-extern int drm_agp_free(struct inode *inode, struct file *filp,
+extern int drm_agp_free(drm_device_t *dev, drm_agp_buffer_t *request);
+extern int drm_agp_free_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
-extern int drm_agp_unbind(struct inode *inode, struct file *filp,
+extern int drm_agp_unbind(drm_device_t *dev, drm_agp_binding_t *request);
+extern int drm_agp_unbind_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
-extern int drm_agp_bind(struct inode *inode, struct file *filp,
+extern int drm_agp_bind(drm_device_t *dev, drm_agp_binding_t *request);
+extern int drm_agp_bind_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,11)
extern DRM_AGP_MEM *drm_agp_allocate_memory(size_t pages, u32 type);
diff --git a/linux-core/drm_agpsupport.c b/linux-core/drm_agpsupport.c
index 078c9127..572d7a0d 100644
--- a/linux-core/drm_agpsupport.c
+++ b/linux-core/drm_agpsupport.c
@@ -228,29 +228,22 @@ int drm_agp_enable_ioctl(struct inode *inode, struct file *filp,
* Verifies the AGP device is present and has been acquired, allocates the
* memory via alloc_agp() and creates a drm_agp_mem entry for it.
*/
-int drm_agp_alloc(struct inode *inode, struct file *filp,
- unsigned int cmd, unsigned long arg)
+int drm_agp_alloc(drm_device_t *dev, drm_agp_buffer_t *request)
{
- drm_file_t *priv = filp->private_data;
- drm_device_t *dev = priv->head->dev;
- drm_agp_buffer_t request;
drm_agp_mem_t *entry;
DRM_AGP_MEM *memory;
unsigned long pages;
u32 type;
- drm_agp_buffer_t __user *argp = (void __user *)arg;
if (!dev->agp || !dev->agp->acquired)
return -EINVAL;
- if (copy_from_user(&request, argp, sizeof(request)))
- return -EFAULT;
if (!(entry = drm_alloc(sizeof(*entry), DRM_MEM_AGPLISTS)))
return -ENOMEM;
memset(entry, 0, sizeof(*entry));
- pages = (request.size + PAGE_SIZE - 1) / PAGE_SIZE;
- type = (u32) request.type;
+ pages = (request->size + PAGE_SIZE - 1) / PAGE_SIZE;
+ type = (u32) request->type;
if (!(memory = drm_alloc_agp(dev, pages, type))) {
drm_free(entry, sizeof(*entry), DRM_MEM_AGPLISTS);
return -ENOMEM;
@@ -266,16 +259,40 @@ int drm_agp_alloc(struct inode *inode, struct file *filp,
dev->agp->memory->prev = entry;
dev->agp->memory = entry;
- request.handle = entry->handle;
- request.physical = memory->physical;
+ request->handle = entry->handle;
+ request->physical = memory->physical;
+
+ return 0;
+}
+EXPORT_SYMBOL(drm_agp_alloc);
+
+
+int drm_agp_alloc_ioctl(struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg)
+{
+ drm_file_t *priv = filp->private_data;
+ drm_device_t *dev = priv->head->dev;
+ drm_agp_buffer_t request;
+ drm_agp_buffer_t __user *argp = (void __user *)arg;
+ int err;
+
+ if (copy_from_user(&request, argp, sizeof(request)))
+ return -EFAULT;
+
+ err = drm_agp_alloc(dev, &request);
+ if (err)
+ return err;
if (copy_to_user(argp, &request, sizeof(request))) {
+ drm_agp_mem_t *entry = dev->agp->memory;
+
dev->agp->memory = entry->next;
dev->agp->memory->prev = NULL;
- drm_free_agp(memory, pages);
+ drm_free_agp(entry->memory, entry->pages);
drm_free(entry, sizeof(*entry), DRM_MEM_AGPLISTS);
return -EFAULT;
}
+
return 0;
}
@@ -312,21 +329,14 @@ static drm_agp_mem_t *drm_agp_lookup_entry(drm_device_t * dev,
* Verifies the AGP device is present and acquired, looks-up the AGP memory
* entry and passes it to the unbind_agp() function.
*/
-int drm_agp_unbind(struct inode *inode, struct file *filp,
- unsigned int cmd, unsigned long arg)
+int drm_agp_unbind(drm_device_t *dev, drm_agp_binding_t *request)
{
- drm_file_t *priv = filp->private_data;
- drm_device_t *dev = priv->head->dev;
- drm_agp_binding_t request;
drm_agp_mem_t *entry;
int ret;
if (!dev->agp || !dev->agp->acquired)
return -EINVAL;
- if (copy_from_user
- (&request, (drm_agp_binding_t __user *) arg, sizeof(request)))
- return -EFAULT;
- if (!(entry = drm_agp_lookup_entry(dev, request.handle)))
+ if (!(entry = drm_agp_lookup_entry(dev, request->handle)))
return -EINVAL;
if (!entry->bound)
return -EINVAL;
@@ -335,6 +345,23 @@ int drm_agp_unbind(struct inode *inode, struct file *filp,
entry->bound = 0;
return ret;
}
+EXPORT_SYMBOL(drm_agp_unbind);
+
+
+int drm_agp_unbind_ioctl(struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg)
+{
+ drm_file_t *priv = filp->private_data;
+ drm_device_t *dev = priv->head->dev;
+ drm_agp_binding_t request;
+
+ if (copy_from_user
+ (&request, (drm_agp_binding_t __user *) arg, sizeof(request)))
+ return -EFAULT;
+
+ return drm_agp_unbind(dev, &request);
+}
+
/**
* Bind AGP memory into the GATT (ioctl)
@@ -349,26 +376,19 @@ int drm_agp_unbind(struct inode *inode, struct file *filp,
* is currently bound into the GATT. Looks-up the AGP memory entry and passes
* it to bind_agp() function.
*/
-int drm_agp_bind(struct inode *inode, struct file *filp,
- unsigned int cmd, unsigned long arg)
+int drm_agp_bind(drm_device_t *dev, drm_agp_binding_t *request)
{
- drm_file_t *priv = filp->private_data;
- drm_device_t *dev = priv->head->dev;
- drm_agp_binding_t request;
drm_agp_mem_t *entry;
int retcode;
int page;
if (!dev->agp || !dev->agp->acquired)
return -EINVAL;
- if (copy_from_user
- (&request, (drm_agp_binding_t __user *) arg, sizeof(request)))
- return -EFAULT;
- if (!(entry = drm_agp_lookup_entry(dev, request.handle)))
+ if (!(entry = drm_agp_lookup_entry(dev, request->handle)))
return -EINVAL;
if (entry->bound)
return -EINVAL;
- page = (request.offset + PAGE_SIZE - 1) / PAGE_SIZE;
+ page = (request->offset + PAGE_SIZE - 1) / PAGE_SIZE;
if ((retcode = drm_bind_agp(entry->memory, page)))
return retcode;
entry->bound = dev->agp->base + (page << PAGE_SHIFT);
@@ -376,6 +396,23 @@ int drm_agp_bind(struct inode *inode, struct file *filp,
dev->agp->base, entry->bound);
return 0;
}
+EXPORT_SYMBOL(drm_agp_bind);
+
+
+int drm_agp_bind_ioctl(struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg)
+{
+ drm_file_t *priv = filp->private_data;
+ drm_device_t *dev = priv->head->dev;
+ drm_agp_binding_t request;
+
+ if (copy_from_user
+ (&request, (drm_agp_binding_t __user *) arg, sizeof(request)))
+ return -EFAULT;
+
+ return drm_agp_bind(dev, &request);
+}
+
/**
* Free AGP memory (ioctl).
@@ -391,20 +428,13 @@ int drm_agp_bind(struct inode *inode, struct file *filp,
* unbind_agp(). Frees it via free_agp() as well as the entry itself
* and unlinks from the doubly linked list it's inserted in.
*/
-int drm_agp_free(struct inode *inode, struct file *filp,
- unsigned int cmd, unsigned long arg)
+int drm_agp_free(drm_device_t *dev, drm_agp_buffer_t *request)
{
- drm_file_t *priv = filp->private_data;
- drm_device_t *dev = priv->head->dev;
- drm_agp_buffer_t request;
drm_agp_mem_t *entry;
if (!dev->agp || !dev->agp->acquired)
return -EINVAL;
- if (copy_from_user
- (&request, (drm_agp_buffer_t __user *) arg, sizeof(request)))
- return -EFAULT;
- if (!(entry = drm_agp_lookup_entry(dev, request.handle)))
+ if (!(entry = drm_agp_lookup_entry(dev, request->handle)))
return -EINVAL;
if (entry->bound)
drm_unbind_agp(entry->memory);
@@ -421,6 +451,24 @@ int drm_agp_free(struct inode *inode, struct file *filp,
drm_free(entry, sizeof(*entry), DRM_MEM_AGPLISTS);
return 0;
}
+EXPORT_SYMBOL(drm_agp_free);
+
+
+
+int drm_agp_free_ioctl(struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg)
+{
+ drm_file_t *priv = filp->private_data;
+ drm_device_t *dev = priv->head->dev;
+ drm_agp_buffer_t request;
+
+ if (copy_from_user
+ (&request, (drm_agp_buffer_t __user *) arg, sizeof(request)))
+ return -EFAULT;
+
+ return drm_agp_free(dev, &request);
+}
+
/**
* Initialize the AGP resources.
diff --git a/linux-core/drm_bufs.c b/linux-core/drm_bufs.c
index e9e4a356..5e1fca18 100644
--- a/linux-core/drm_bufs.c
+++ b/linux-core/drm_bufs.c
@@ -694,6 +694,8 @@ int drm_addbufs_agp(drm_device_t * dev, drm_buf_desc_t * request)
}
dma->buf_count += entry->buf_count;
+ dma->seg_count += entry->seg_count;
+ dma->page_count += byte_count >> PAGE_SHIFT;
dma->byte_count += byte_count;
DRM_DEBUG("dma->buf_count : %d\n", dma->buf_count);
@@ -1077,6 +1079,8 @@ static int drm_addbufs_sg(drm_device_t * dev, drm_buf_desc_t * request)
}
dma->buf_count += entry->buf_count;
+ dma->seg_count += entry->seg_count;
+ dma->page_count += byte_count >> PAGE_SHIFT;
dma->byte_count += byte_count;
DRM_DEBUG("dma->buf_count : %d\n", dma->buf_count);
@@ -1236,6 +1240,8 @@ int drm_addbufs_fb(drm_device_t * dev, drm_buf_desc_t * request)
}
dma->buf_count += entry->buf_count;
+ dma->seg_count += entry->seg_count;
+ dma->page_count += byte_count >> PAGE_SHIFT;
dma->byte_count += byte_count;
DRM_DEBUG("dma->buf_count : %d\n", dma->buf_count);
diff --git a/linux-core/drm_core.h b/linux-core/drm_core.h
index ff76497e..a9a851b7 100644
--- a/linux-core/drm_core.h
+++ b/linux-core/drm_core.h
@@ -27,11 +27,11 @@
#define CORE_NAME "drm"
#define CORE_DESC "DRM shared core routines"
-#define CORE_DATE "20040925"
+#define CORE_DATE "20051102"
#define DRM_IF_MAJOR 1
#define DRM_IF_MINOR 2
#define CORE_MAJOR 1
#define CORE_MINOR 0
-#define CORE_PATCHLEVEL 0
+#define CORE_PATCHLEVEL 1
diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c
index a845ae71..1e711c08 100644
--- a/linux-core/drm_drv.c
+++ b/linux-core/drm_drv.c
@@ -109,10 +109,10 @@ drm_ioctl_desc_t drm_ioctls[] = {
[DRM_IOCTL_NR(DRM_IOCTL_AGP_RELEASE)] = {drm_agp_release_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
[DRM_IOCTL_NR(DRM_IOCTL_AGP_ENABLE)] = {drm_agp_enable_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
[DRM_IOCTL_NR(DRM_IOCTL_AGP_INFO)] = {drm_agp_info_ioctl, DRM_AUTH},
- [DRM_IOCTL_NR(DRM_IOCTL_AGP_ALLOC)] = {drm_agp_alloc, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
- [DRM_IOCTL_NR(DRM_IOCTL_AGP_FREE)] = {drm_agp_free, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
- [DRM_IOCTL_NR(DRM_IOCTL_AGP_BIND)] = {drm_agp_bind, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
- [DRM_IOCTL_NR(DRM_IOCTL_AGP_UNBIND)] = {drm_agp_unbind, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
+ [DRM_IOCTL_NR(DRM_IOCTL_AGP_ALLOC)] = {drm_agp_alloc_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
+ [DRM_IOCTL_NR(DRM_IOCTL_AGP_FREE)] = {drm_agp_free_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
+ [DRM_IOCTL_NR(DRM_IOCTL_AGP_BIND)] = {drm_agp_bind_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
+ [DRM_IOCTL_NR(DRM_IOCTL_AGP_UNBIND)] = {drm_agp_unbind_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
#endif
[DRM_IOCTL_NR(DRM_IOCTL_SG_ALLOC)] = {drm_sg_alloc, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
diff --git a/linux-core/drm_memory.c b/linux-core/drm_memory.c
index 69610046..9125cd47 100644
--- a/linux-core/drm_memory.c
+++ b/linux-core/drm_memory.c
@@ -162,27 +162,23 @@ DRM_AGP_MEM *drm_alloc_agp(drm_device_t *dev, int pages, u32 type)
return drm_agp_allocate_memory(dev->agp->bridge, pages, type);
}
#endif
-EXPORT_SYMBOL(drm_alloc_agp);
/** Wrapper around agp_free_memory() */
int drm_free_agp(DRM_AGP_MEM * handle, int pages)
{
return drm_agp_free_memory(handle) ? 0 : -EINVAL;
}
-EXPORT_SYMBOL(drm_free_agp);
/** Wrapper around agp_bind_memory() */
int drm_bind_agp(DRM_AGP_MEM * handle, unsigned int start)
{
return drm_agp_bind_memory(handle, start);
}
-EXPORT_SYMBOL(drm_bind_agp);
/** Wrapper around agp_unbind_memory() */
int drm_unbind_agp(DRM_AGP_MEM * handle)
{
return drm_agp_unbind_memory(handle);
}
-EXPORT_SYMBOL(drm_unbind_agp);
#endif /* agp */
#endif /* debug_memory */
diff --git a/linux-core/drm_memory_debug.c b/linux-core/drm_memory_debug.c
index 2ce2abcd..2fe7aeaa 100644
--- a/linux-core/drm_memory_debug.c
+++ b/linux-core/drm_memory_debug.c
@@ -391,7 +391,6 @@ DRM_AGP_MEM *drm_alloc_agp(drm_device_t *dev, int pages, u32 type)
spin_unlock(&drm_mem_lock);
return NULL;
}
-EXPORT_SYMBOL(drm_alloc_agp);
int drm_free_agp(DRM_AGP_MEM * handle, int pages)
{
@@ -421,7 +420,6 @@ int drm_free_agp(DRM_AGP_MEM * handle, int pages)
}
return retval;
}
-EXPORT_SYMBOL(drm_free_agp);
int drm_bind_agp(DRM_AGP_MEM * handle, unsigned int start)
{
@@ -446,7 +444,6 @@ int drm_bind_agp(DRM_AGP_MEM * handle, unsigned int start)
spin_unlock(&drm_mem_lock);
return retcode;
}
-EXPORT_SYMBOL(drm_bind_agp);
int drm_unbind_agp(DRM_AGP_MEM * handle)
{
@@ -475,7 +472,6 @@ int drm_unbind_agp(DRM_AGP_MEM * handle)
}
return retcode;
}
-EXPORT_SYMBOL(drm_unbind_agp);
#endif
#endif
diff --git a/shared-core/mga_dma.c b/shared-core/mga_dma.c
index c6df5105..fa3dd394 100644
--- a/shared-core/mga_dma.c
+++ b/shared-core/mga_dma.c
@@ -446,6 +446,8 @@ static int mga_do_agp_dma_bootstrap(drm_device_t * dev,
drm_buf_desc_t req;
drm_agp_mode_t mode;
drm_agp_info_t info;
+ drm_agp_buffer_t agp_req;
+ drm_agp_binding_t bind_req;
/* Acquire AGP. */
err = drm_agp_acquire(dev);
@@ -481,16 +483,22 @@ static int mga_do_agp_dma_bootstrap(drm_device_t * dev,
/* Allocate and bind AGP memory. */
- dev_priv->agp_pages = agp_size / PAGE_SIZE;
- dev_priv->agp_mem = drm_alloc_agp( dev, dev_priv->agp_pages, 0 );
- if (dev_priv->agp_mem == NULL) {
- dev_priv->agp_pages = 0;
+ agp_req.size = agp_size;
+ agp_req.type = 0;
+ err = drm_agp_alloc( dev, & agp_req );
+ if (err) {
+ dev_priv->agp_size = 0;
DRM_ERROR("Unable to allocate %uMB AGP memory\n",
dma_bs->agp_size);
- return DRM_ERR(ENOMEM);
+ return err;
}
-
- err = drm_bind_agp( dev_priv->agp_mem, 0 );
+
+ dev_priv->agp_size = agp_size;
+ dev_priv->agp_handle = agp_req.handle;
+
+ bind_req.handle = agp_req.handle;
+ bind_req.offset = 0;
+ err = drm_agp_bind( dev, &bind_req );
if (err) {
DRM_ERROR("Unable to bind AGP memory: %d\n", err);
return err;
@@ -538,6 +546,20 @@ static int mga_do_agp_dma_bootstrap(drm_device_t * dev,
return err;
}
+ {
+ drm_map_list_t *_entry;
+ unsigned long agp_token = 0;
+
+ list_for_each_entry(_entry, &dev->maplist->head, head) {
+ if (_entry->map == dev->agp_buffer_map)
+ agp_token = _entry->user_token;
+ }
+ if (!agp_token)
+ return -EFAULT;
+
+ dev->agp_buffer_token = agp_token;
+ }
+
offset += secondary_size;
err = drm_addmap( dev, offset, agp_size - offset,
_DRM_AGP, 0, & dev_priv->agp_textures );
@@ -943,13 +965,19 @@ static int mga_do_cleanup_dma(drm_device_t * dev, int full_cleanup)
drm_core_ioremapfree(dev->agp_buffer_map, dev);
if (dev_priv->used_new_dma_init) {
- if (dev_priv->agp_mem != NULL) {
- dev_priv->agp_textures = NULL;
- drm_unbind_agp(dev_priv->agp_mem);
+ if (dev_priv->agp_handle != 0) {
+ drm_agp_binding_t unbind_req;
+ drm_agp_buffer_t free_req;
- drm_free_agp(dev_priv->agp_mem, dev_priv->agp_pages);
- dev_priv->agp_pages = 0;
- dev_priv->agp_mem = NULL;
+ unbind_req.handle = dev_priv->agp_handle;
+ drm_agp_unbind(dev, &unbind_req);
+
+ free_req.handle = dev_priv->agp_handle;
+ drm_agp_free(dev, &free_req);
+
+ dev_priv->agp_textures = NULL;
+ dev_priv->agp_size = 0;
+ dev_priv->agp_handle = 0;
}
if ((dev->agp != NULL) && dev->agp->acquired) {
diff --git a/shared-core/mga_drv.h b/shared-core/mga_drv.h
index 94549874..526dc4c9 100644
--- a/shared-core/mga_drv.h
+++ b/shared-core/mga_drv.h
@@ -38,11 +38,11 @@
#define DRIVER_NAME "mga"
#define DRIVER_DESC "Matrox G200/G400"
-#define DRIVER_DATE "20050607"
+#define DRIVER_DATE "20051102"
#define DRIVER_MAJOR 3
#define DRIVER_MINOR 2
-#define DRIVER_PATCHLEVEL 0
+#define DRIVER_PATCHLEVEL 1
typedef struct drm_mga_primary_buffer {
u8 *start;
@@ -144,8 +144,8 @@ typedef struct drm_mga_private {
drm_local_map_t *primary;
drm_local_map_t *agp_textures;
- DRM_AGP_MEM *agp_mem;
- unsigned int agp_pages;
+ unsigned long agp_handle;
+ unsigned int agp_size;
} drm_mga_private_t;
/* mga_dma.c */
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-24 17:51:07 +0000