diff options
-rw-r--r-- | linux-core/drmP.h | 12 | ||||
-rw-r--r-- | linux-core/drm_agpsupport.c | 130 | ||||
-rw-r--r-- | linux-core/drm_bufs.c | 6 | ||||
-rw-r--r-- | linux-core/drm_core.h | 4 | ||||
-rw-r--r-- | linux-core/drm_drv.c | 8 | ||||
-rw-r--r-- | linux-core/drm_memory.c | 4 | ||||
-rw-r--r-- | linux-core/drm_memory_debug.c | 4 | ||||
-rw-r--r-- | shared-core/mga_dma.c | 54 | ||||
-rw-r--r-- | shared-core/mga_drv.h | 8 |
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 */ |