diff --git a/bsd-core/drmP.h b/bsd-core/drmP.h index dda12560..0adfef93 100644 --- a/bsd-core/drmP.h +++ b/bsd-core/drmP.h @@ -895,7 +895,6 @@ void drm_vbl_send_signals(drm_device_t *dev); int drm_device_is_agp(drm_device_t *dev); int drm_device_is_pcie(drm_device_t *dev); drm_agp_head_t *drm_agp_init(void); -void drm_agp_uninit(void); int drm_agp_acquire(drm_device_t *dev); int drm_agp_release(drm_device_t *dev); int drm_agp_info(drm_device_t * dev, drm_agp_info_t *info); @@ -904,10 +903,10 @@ void *drm_agp_allocate_memory(size_t pages, u32 type); int drm_agp_free_memory(void *handle); int drm_agp_bind_memory(void *handle, off_t start); int drm_agp_unbind_memory(void *handle); -#define drm_alloc_agp(dev, pages, type) drm_agp_allocate_memory(pages, type) -#define drm_free_agp(handle, pages) drm_agp_free_memory(handle) -#define drm_bind_agp(handle, start) drm_agp_bind_memory(handle, start) -#define drm_unbind_agp(handle) drm_agp_unbind_memory(handle) +int drm_agp_alloc(drm_device_t *dev, drm_agp_buffer_t *request); +int drm_agp_free(drm_device_t *dev, drm_agp_buffer_t *request); +int drm_agp_bind(drm_device_t *dev, drm_agp_binding_t *request); +int drm_agp_unbind(drm_device_t *dev, drm_agp_binding_t *request); /* Scatter Gather Support (drm_scatter.c) */ void drm_sg_cleanup(drm_sg_mem_t *entry); @@ -979,10 +978,10 @@ int drm_agp_acquire_ioctl(DRM_IOCTL_ARGS); int drm_agp_release_ioctl(DRM_IOCTL_ARGS); int drm_agp_enable_ioctl(DRM_IOCTL_ARGS); int drm_agp_info_ioctl(DRM_IOCTL_ARGS); -int drm_agp_alloc(DRM_IOCTL_ARGS); -int drm_agp_free(DRM_IOCTL_ARGS); -int drm_agp_unbind(DRM_IOCTL_ARGS); -int drm_agp_bind(DRM_IOCTL_ARGS); +int drm_agp_alloc_ioctl(DRM_IOCTL_ARGS); +int drm_agp_free_ioctl(DRM_IOCTL_ARGS); +int drm_agp_unbind_ioctl(DRM_IOCTL_ARGS); +int drm_agp_bind_ioctl(DRM_IOCTL_ARGS); /* Scatter Gather Support (drm_scatter.c) */ int drm_sg_alloc(DRM_IOCTL_ARGS); diff --git a/bsd-core/drm_agpsupport.c b/bsd-core/drm_agpsupport.c index a78410a8..58293566 100644 --- a/bsd-core/drm_agpsupport.c +++ b/bsd-core/drm_agpsupport.c @@ -194,10 +194,8 @@ int drm_agp_enable_ioctl(DRM_IOCTL_ARGS) return drm_agp_enable(dev, mode); } -int drm_agp_alloc(DRM_IOCTL_ARGS) +int drm_agp_alloc(drm_device_t *dev, drm_agp_buffer_t *request) { - DRM_DEVICE; - drm_agp_buffer_t request; drm_agp_mem_t *entry; void *handle; unsigned long pages; @@ -207,16 +205,17 @@ int drm_agp_alloc(DRM_IOCTL_ARGS) if (!dev->agp || !dev->agp->acquired) return EINVAL; - request = *(drm_agp_buffer_t *) data; - entry = malloc(sizeof(*entry), M_DRM, M_NOWAIT | M_ZERO); if (entry == NULL) return ENOMEM; - pages = (request.size + PAGE_SIZE - 1) / PAGE_SIZE; - type = (u_int32_t) request.type; + pages = (request->size + PAGE_SIZE - 1) / PAGE_SIZE; + type = (u_int32_t) request->type; - if (!(handle = drm_agp_allocate_memory(pages, type))) { + DRM_UNLOCK(); + handle = drm_agp_allocate_memory(pages, type); + DRM_LOCK(); + if (handle == NULL) { free(entry, M_DRM); return ENOMEM; } @@ -232,12 +231,27 @@ int drm_agp_alloc(DRM_IOCTL_ARGS) agp_memory_info(dev->agp->agpdev, entry->handle, &info); - request.handle = (unsigned long) entry->handle; - request.physical = info.ami_physical; + request->handle = (unsigned long) entry->handle; + request->physical = info.ami_physical; + + return 0; +} + +int drm_agp_alloc_ioctl(DRM_IOCTL_ARGS) +{ + DRM_DEVICE; + drm_agp_buffer_t request; + int retcode; + + request = *(drm_agp_buffer_t *) data; + + DRM_LOCK(); + retcode = drm_agp_alloc(dev, &request); + DRM_UNLOCK(); *(drm_agp_buffer_t *) data = request; - return 0; + return retcode; } static drm_agp_mem_t * drm_agp_lookup_entry(drm_device_t *dev, void *handle) @@ -250,64 +264,94 @@ static drm_agp_mem_t * drm_agp_lookup_entry(drm_device_t *dev, void *handle) return NULL; } -int drm_agp_unbind(DRM_IOCTL_ARGS) +int drm_agp_unbind(drm_device_t *dev, drm_agp_binding_t *request) { - DRM_DEVICE; - drm_agp_binding_t request; drm_agp_mem_t *entry; int retcode; if (!dev->agp || !dev->agp->acquired) return EINVAL; - request = *(drm_agp_binding_t *) data; - if (!(entry = drm_agp_lookup_entry(dev, (void *)request.handle))) + + entry = drm_agp_lookup_entry(dev, (void *)request->handle); + if (entry == NULL || !entry->bound) return EINVAL; - if (!entry->bound) return EINVAL; + + DRM_UNLOCK(); retcode = drm_agp_unbind_memory(entry->handle); - if (!retcode) - { - entry->bound=0; - return 0; - } - else - return retcode; + DRM_LOCK(); + + if (retcode == 0) + entry->bound = 0; + + return retcode; } -int drm_agp_bind(DRM_IOCTL_ARGS) +int drm_agp_unbind_ioctl(DRM_IOCTL_ARGS) { DRM_DEVICE; drm_agp_binding_t request; + int retcode; + + request = *(drm_agp_binding_t *) data; + + DRM_LOCK(); + retcode = drm_agp_unbind(dev, &request); + DRM_UNLOCK(); + + return retcode; +} + +int drm_agp_bind(drm_device_t *dev, drm_agp_binding_t *request) +{ drm_agp_mem_t *entry; int retcode; int page; - DRM_DEBUG("agp_bind, page_size=%x\n", PAGE_SIZE); if (!dev->agp || !dev->agp->acquired) return EINVAL; - request = *(drm_agp_binding_t *) data; - if (!(entry = drm_agp_lookup_entry(dev, (void *)request.handle))) + + DRM_DEBUG("agp_bind, page_size=%x\n", PAGE_SIZE); + + entry = drm_agp_lookup_entry(dev, (void *)request->handle); + if (entry == NULL || entry->bound) return EINVAL; - if (entry->bound) return EINVAL; - page = (request.offset + PAGE_SIZE - 1) / PAGE_SIZE; - if ((retcode = drm_agp_bind_memory(entry->handle, page))) - return retcode; - entry->bound = dev->agp->base + (page << PAGE_SHIFT); - return 0; + + page = (request->offset + PAGE_SIZE - 1) / PAGE_SIZE; + + DRM_UNLOCK(); + retcode = drm_agp_bind_memory(entry->handle, page); + DRM_LOCK(); + if (retcode == 0) + entry->bound = dev->agp->base + (page << PAGE_SHIFT); + + return retcode; } -int drm_agp_free(DRM_IOCTL_ARGS) +int drm_agp_bind_ioctl(DRM_IOCTL_ARGS) { DRM_DEVICE; - drm_agp_buffer_t request; + drm_agp_binding_t request; + int retcode; + + request = *(drm_agp_binding_t *) data; + + DRM_LOCK(); + retcode = drm_agp_bind(dev, &request); + DRM_UNLOCK(); + + return retcode; +} + +int drm_agp_free(drm_device_t *dev, drm_agp_buffer_t *request) +{ drm_agp_mem_t *entry; if (!dev->agp || !dev->agp->acquired) return EINVAL; - request = *(drm_agp_buffer_t *) data; - if (!(entry = drm_agp_lookup_entry(dev, (void*)request.handle))) + + entry = drm_agp_lookup_entry(dev, (void*)request->handle); + if (entry == NULL) return EINVAL; - if (entry->bound) - drm_agp_unbind_memory(entry->handle); if (entry->prev) entry->prev->next = entry->next; @@ -315,9 +359,32 @@ int drm_agp_free(DRM_IOCTL_ARGS) dev->agp->memory = entry->next; if (entry->next) entry->next->prev = entry->prev; + + DRM_UNLOCK(); + if (entry->bound) + drm_agp_unbind_memory(entry->handle); drm_agp_free_memory(entry->handle); + DRM_LOCK(); + free(entry, M_DRM); + return 0; + +} + +int drm_agp_free_ioctl(DRM_IOCTL_ARGS) +{ + DRM_DEVICE; + drm_agp_buffer_t request; + int retcode; + + request = *(drm_agp_buffer_t *) data; + + DRM_LOCK(); + retcode = drm_agp_free(dev, &request); + DRM_UNLOCK(); + + return retcode; } drm_agp_head_t *drm_agp_init(void) @@ -346,12 +413,6 @@ drm_agp_head_t *drm_agp_init(void) return head; } -void drm_agp_uninit(void) -{ -/* FIXME: What goes here */ -} - - void *drm_agp_allocate_memory(size_t pages, u32 type) { device_t agpdev; diff --git a/bsd-core/drm_drv.c b/bsd-core/drm_drv.c index 80ef4c81..648fbf3d 100644 --- a/bsd-core/drm_drv.c +++ b/bsd-core/drm_drv.c @@ -108,10 +108,10 @@ static drm_ioctl_desc_t drm_ioctls[256] = { [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 }, [DRM_IOCTL_NR(DRM_IOCTL_SG_ALLOC)] = { drm_sg_alloc, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY }, [DRM_IOCTL_NR(DRM_IOCTL_SG_FREE)] = { drm_sg_free, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY }, @@ -590,7 +590,6 @@ static void drm_unload(drm_device_t *dev) DRM_UNLOCK(); if ( dev->agp ) { - drm_agp_uninit(); free(dev->agp, M_DRM); dev->agp = NULL; } diff --git a/shared-core/mga_dma.c b/shared-core/mga_dma.c index fa3dd394..cc93d5ae 100644 --- a/shared-core/mga_dma.c +++ b/shared-core/mga_dma.c @@ -546,6 +546,7 @@ static int mga_do_agp_dma_bootstrap(drm_device_t * dev, return err; } +#ifdef __linux__ { drm_map_list_t *_entry; unsigned long agp_token = 0; @@ -559,6 +560,7 @@ static int mga_do_agp_dma_bootstrap(drm_device_t * dev, dev->agp_buffer_token = agp_token; } +#endif offset += secondary_size; err = drm_addmap( dev, offset, agp_size - offset,