diff options
Diffstat (limited to 'linux-core')
-rw-r--r-- | linux-core/Makefile.kernel | 2 | ||||
-rw-r--r-- | linux-core/drmP.h | 3 | ||||
-rw-r--r-- | linux-core/drm_agpsupport.c | 2 | ||||
-rw-r--r-- | linux-core/drm_bo.c | 10 | ||||
-rw-r--r-- | linux-core/drm_bo_move.c | 1 | ||||
-rw-r--r-- | linux-core/drm_bufs.c | 14 | ||||
-rw-r--r-- | linux-core/drm_drv.c | 8 | ||||
-rw-r--r-- | linux-core/drm_fence.c | 8 | ||||
-rw-r--r-- | linux-core/drm_irq.c | 3 | ||||
-rw-r--r-- | linux-core/drm_objects.h | 16 | ||||
-rw-r--r-- | linux-core/i810_drm.h | 5 | ||||
l--------- | linux-core/nouveau_dma.c | 1 | ||||
l--------- | linux-core/nouveau_dma.h | 1 | ||||
-rw-r--r-- | linux-core/nouveau_sgdma.c | 21 |
14 files changed, 72 insertions, 23 deletions
diff --git a/linux-core/Makefile.kernel b/linux-core/Makefile.kernel index c651b0b2..ac77941e 100644 --- a/linux-core/Makefile.kernel +++ b/linux-core/Makefile.kernel @@ -22,7 +22,7 @@ i915-objs := i915_drv.o i915_dma.o i915_irq.o i915_mem.o i915_fence.o \ i915_buffer.o nouveau-objs := nouveau_drv.o nouveau_state.o nouveau_fifo.o nouveau_mem.o \ nouveau_object.o nouveau_irq.o nouveau_notifier.o \ - nouveau_sgdma.o \ + nouveau_sgdma.o nouveau_dma.o \ nv04_timer.o \ nv04_mc.o nv40_mc.o nv50_mc.o \ nv04_fb.o nv10_fb.o nv40_fb.o \ diff --git a/linux-core/drmP.h b/linux-core/drmP.h index 2b7e0a44..aa562225 100644 --- a/linux-core/drmP.h +++ b/linux-core/drmP.h @@ -911,6 +911,8 @@ extern void drm_exit(struct drm_driver *driver); extern void drm_cleanup_pci(struct pci_dev *pdev); extern int drm_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); +extern long drm_unlocked_ioctl(struct file *filp, + unsigned int cmd, unsigned long arg); extern long drm_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); @@ -1073,6 +1075,7 @@ extern void drm_core_reclaim_buffers(struct drm_device *dev, extern int drm_control(struct drm_device *dev, void *data, struct drm_file *file_priv); extern irqreturn_t drm_irq_handler(DRM_IRQ_ARGS); +extern int drm_irq_install(struct drm_device *dev); extern int drm_irq_uninstall(struct drm_device *dev); extern void drm_driver_irq_preinstall(struct drm_device *dev); extern void drm_driver_irq_postinstall(struct drm_device *dev); diff --git a/linux-core/drm_agpsupport.c b/linux-core/drm_agpsupport.c index df54360d..4618823c 100644 --- a/linux-core/drm_agpsupport.c +++ b/linux-core/drm_agpsupport.c @@ -183,7 +183,6 @@ int drm_agp_enable(struct drm_device *dev, struct drm_agp_mode mode) #else agp_enable(dev->agp->bridge, mode.mode); #endif - dev->agp->base = dev->agp->agp_info.aper_base; dev->agp->enabled = 1; return 0; } @@ -441,6 +440,7 @@ struct drm_agp_head *drm_agp_init(struct drm_device *dev) INIT_LIST_HEAD(&head->memory); head->cant_use_aperture = head->agp_info.cant_use_aperture; head->page_mask = head->agp_info.page_mask; + head->base = head->agp_info.aper_base; return head; } diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c index 467d03ff..4c2b1541 100644 --- a/linux-core/drm_bo.c +++ b/linux-core/drm_bo.c @@ -517,7 +517,7 @@ static void drm_bo_base_deref_locked(struct drm_file * file_priv, drm_bo_usage_deref_locked(&bo); } -static void drm_bo_usage_deref_unlocked(struct drm_buffer_object ** bo) +void drm_bo_usage_deref_unlocked(struct drm_buffer_object ** bo) { struct drm_buffer_object *tmp_bo = *bo; struct drm_device *dev = tmp_bo->dev; @@ -530,6 +530,7 @@ static void drm_bo_usage_deref_unlocked(struct drm_buffer_object ** bo) mutex_unlock(&dev->struct_mutex); } } +EXPORT_SYMBOL(drm_bo_usage_deref_unlocked); /* * Note. The caller has to register (if applicable) @@ -1672,10 +1673,10 @@ int drm_buffer_object_create(struct drm_device *dev, drm_bo_usage_deref_unlocked(&bo); return ret; } +EXPORT_SYMBOL(drm_buffer_object_create); -static int drm_bo_add_user_object(struct drm_file *file_priv, - struct drm_buffer_object *bo, - int shareable) +int drm_bo_add_user_object(struct drm_file *file_priv, + struct drm_buffer_object *bo, int shareable) { struct drm_device *dev = file_priv->head->dev; int ret; @@ -1694,6 +1695,7 @@ static int drm_bo_add_user_object(struct drm_file *file_priv, mutex_unlock(&dev->struct_mutex); return ret; } +EXPORT_SYMBOL(drm_bo_add_user_object); static int drm_bo_lock_test(struct drm_device * dev, struct drm_file *file_priv) { diff --git a/linux-core/drm_bo_move.c b/linux-core/drm_bo_move.c index 5e21173c..1a613916 100644 --- a/linux-core/drm_bo_move.c +++ b/linux-core/drm_bo_move.c @@ -128,6 +128,7 @@ int drm_mem_reg_ioremap(struct drm_device * dev, struct drm_bo_mem_reg * mem, *virtual = addr; return 0; } +EXPORT_SYMBOL(drm_mem_reg_ioremap); /** * \c Unmap mapping obtained using drm_bo_ioremap diff --git a/linux-core/drm_bufs.c b/linux-core/drm_bufs.c index f9987ca6..60eca60c 100644 --- a/linux-core/drm_bufs.c +++ b/linux-core/drm_bufs.c @@ -223,11 +223,17 @@ static int drm_addmap_core(struct drm_device *dev, unsigned int offset, #ifdef __alpha__ map->offset += dev->hose->mem_space->start; #endif - /* Note: dev->agp->base may actually be 0 when the DRM - * is not in control of AGP space. But if user space is - * it should already have added the AGP base itself. + /* In some cases (i810 driver), user space may have already + * added the AGP base itself, because dev->agp->base previously + * only got set during AGP enable. So, only add the base + * address if the map's offset isn't already within the + * aperture. */ - map->offset += dev->agp->base; + if (map->offset < dev->agp->base || + map->offset > dev->agp->base + + dev->agp->agp_info.aper_size * 1024 * 1024 - 1) { + map->offset += dev->agp->base; + } map->mtrr = dev->agp->agp_mtrr; /* for getmap */ /* This assumes the DRM is in total control of AGP space. diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c index cc676bda..bb15987e 100644 --- a/linux-core/drm_drv.c +++ b/linux-core/drm_drv.c @@ -574,6 +574,12 @@ static int drm_version(struct drm_device *dev, void *data, int drm_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg) { + return drm_unlocked_ioctl(filp, cmd, arg); +} +EXPORT_SYMBOL(drm_ioctl); + +long drm_unlocked_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) +{ struct drm_file *file_priv = filp->private_data; struct drm_device *dev = file_priv->head->dev; struct drm_ioctl_desc *ioctl; @@ -650,7 +656,7 @@ err_i1: DRM_DEBUG("ret = %x\n", retcode); return retcode; } -EXPORT_SYMBOL(drm_ioctl); +EXPORT_SYMBOL(drm_unlocked_ioctl); drm_local_map_t *drm_getsarea(struct drm_device *dev) { diff --git a/linux-core/drm_fence.c b/linux-core/drm_fence.c index c4f7da15..2f16f7ef 100644 --- a/linux-core/drm_fence.c +++ b/linux-core/drm_fence.c @@ -520,9 +520,10 @@ void drm_fence_manager_init(struct drm_device * dev) struct drm_fence_class_manager *class; struct drm_fence_driver *fed = dev->driver->fence_driver; int i; + unsigned long flags; rwlock_init(&fm->lock); - write_lock(&fm->lock); + write_lock_irqsave(&fm->lock, flags); fm->initialized = 0; if (!fed) goto out_unlock; @@ -541,7 +542,7 @@ void drm_fence_manager_init(struct drm_device * dev) atomic_set(&fm->count, 0); out_unlock: - write_unlock(&fm->lock); + write_unlock_irqrestore(&fm->lock, flags); } void drm_fence_manager_takedown(struct drm_device * dev) @@ -597,7 +598,6 @@ int drm_fence_create_ioctl(struct drm_device *dev, void *data, struct drm_file * * usage > 0. No need to lock dev->struct_mutex; */ - atomic_inc(&fence->usage); arg->handle = fence->base.hash.key; read_lock_irqsave(&fm->lock, flags); @@ -830,7 +830,7 @@ int drm_fence_buffers_ioctl(struct drm_device *dev, void *data, struct drm_file DRM_FENCE_FLAG_SHAREABLE); if (ret) return ret; - atomic_inc(&fence->usage); + arg->handle = fence->base.hash.key; read_lock_irqsave(&fm->lock, flags); diff --git a/linux-core/drm_irq.c b/linux-core/drm_irq.c index fe4316e0..25166b6f 100644 --- a/linux-core/drm_irq.c +++ b/linux-core/drm_irq.c @@ -80,7 +80,7 @@ int drm_irq_by_busid(struct drm_device *dev, void *data, * \c drm_driver_irq_preinstall() and \c drm_driver_irq_postinstall() functions * before and after the installation. */ -static int drm_irq_install(struct drm_device * dev) +int drm_irq_install(struct drm_device * dev) { int ret; unsigned long sh_flags = 0; @@ -140,6 +140,7 @@ static int drm_irq_install(struct drm_device * dev) return 0; } +EXPORT_SYMBOL(drm_irq_install); /** * Uninstall the IRQ handler. diff --git a/linux-core/drm_objects.h b/linux-core/drm_objects.h index e5f2b69c..e34fdbc4 100644 --- a/linux-core/drm_objects.h +++ b/linux-core/drm_objects.h @@ -483,6 +483,17 @@ extern int drm_bo_mem_space(struct drm_buffer_object * bo, struct drm_bo_mem_reg * mem, int no_wait); extern int drm_bo_move_buffer(struct drm_buffer_object * bo, uint32_t new_mem_flags, int no_wait, int move_unfenced); +extern int drm_buffer_object_create(struct drm_device *dev, unsigned long size, + enum drm_bo_type type, uint64_t mask, + uint32_t hint, uint32_t page_alignment, + unsigned long buffer_start, + struct drm_buffer_object **bo); +extern int drm_bo_init_mm(struct drm_device *dev, unsigned type, + unsigned long p_offset, unsigned long p_size); +extern int drm_bo_clean_mm(struct drm_device *dev, unsigned mem_type); +extern int drm_bo_add_user_object(struct drm_file *file_priv, + struct drm_buffer_object *bo, int sharable); +extern void drm_bo_usage_deref_unlocked(struct drm_buffer_object **bo); /* * Buffer object memory move helpers. @@ -502,6 +513,11 @@ extern int drm_bo_move_accel_cleanup(struct drm_buffer_object * bo, uint32_t fence_flags, struct drm_bo_mem_reg * new_mem); +extern int drm_mem_reg_ioremap(struct drm_device *dev, + struct drm_bo_mem_reg *mem, void **virtual); +extern void drm_mem_reg_iounmap(struct drm_device *dev, + struct drm_bo_mem_reg *mem, void *virtual); + #ifdef CONFIG_DEBUG_MUTEXES #define DRM_ASSERT_LOCKED(_mutex) \ BUG_ON(!mutex_is_locked(_mutex) || \ diff --git a/linux-core/i810_drm.h b/linux-core/i810_drm.h index eff61b4d..d803aeca 100644 --- a/linux-core/i810_drm.h +++ b/linux-core/i810_drm.h @@ -102,13 +102,8 @@ typedef enum _drm_i810_init_func { /* This is the init structure after v1.2 */ typedef struct _drm_i810_init { drm_i810_init_func_t func; -#if CONFIG_XFREE86_VERSION < XFREE86_VERSION(4,1,0,0) - int ring_map_idx; - int buffer_map_idx; -#else unsigned int mmio_offset; unsigned int buffers_offset; -#endif int sarea_priv_offset; unsigned int ring_start; unsigned int ring_end; diff --git a/linux-core/nouveau_dma.c b/linux-core/nouveau_dma.c new file mode 120000 index 00000000..f8e0bdc3 --- /dev/null +++ b/linux-core/nouveau_dma.c @@ -0,0 +1 @@ +../shared-core/nouveau_dma.c
\ No newline at end of file diff --git a/linux-core/nouveau_dma.h b/linux-core/nouveau_dma.h new file mode 120000 index 00000000..a545e387 --- /dev/null +++ b/linux-core/nouveau_dma.h @@ -0,0 +1 @@ +../shared-core/nouveau_dma.h
\ No newline at end of file diff --git a/linux-core/nouveau_sgdma.c b/linux-core/nouveau_sgdma.c index 0ddac952..97d5330b 100644 --- a/linux-core/nouveau_sgdma.c +++ b/linux-core/nouveau_sgdma.c @@ -69,7 +69,7 @@ nouveau_sgdma_clear(struct drm_ttm_backend *be) if (nvbe->is_bound) be->func->unbind(be); - for (d = 0; d < nvbe->pages_populated; d--) { + for (d = 0; d < nvbe->pages_populated; d++) { pci_unmap_page(nvbe->dev->pdev, nvbe->pagelist[d], NV_CTXDMA_PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); @@ -211,7 +211,7 @@ nouveau_sgdma_init(struct drm_device *dev) obj_size = (aper_size >> NV_CTXDMA_PAGE_SHIFT) * 8; } - if ((ret = nouveau_gpuobj_new(dev, -1, obj_size, 16, + if ((ret = nouveau_gpuobj_new(dev, NULL, obj_size, 16, NVOBJ_FLAG_ALLOW_NO_REFS | NVOBJ_FLAG_ZERO_ALLOC | NVOBJ_FLAG_ZERO_FREE, &gpuobj))) { @@ -316,3 +316,20 @@ nouveau_sgdma_nottm_hack_takedown(struct drm_device *dev) { } +int +nouveau_sgdma_get_page(struct drm_device *dev, uint32_t offset, uint32_t *page) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_gpuobj *gpuobj = dev_priv->gart_info.sg_ctxdma; + int pte; + + pte = (offset >> NV_CTXDMA_PAGE_SHIFT); + if (dev_priv->card_type < NV_50) { + *page = INSTANCE_RD(gpuobj, (pte + 2)) & ~NV_CTXDMA_PAGE_MASK; + return 0; + } + + DRM_ERROR("Unimplemented on NV50\n"); + return -EINVAL; +} + |