diff options
Diffstat (limited to 'drivers/char/drm')
-rw-r--r-- | drivers/char/drm/drmP.h | 36 | ||||
-rw-r--r-- | drivers/char/drm/drm_bufs.c | 19 | ||||
-rw-r--r-- | drivers/char/drm/drm_memory.c | 94 | ||||
-rw-r--r-- | drivers/char/drm/drm_memory.h | 20 | ||||
-rw-r--r-- | drivers/char/drm/drm_memory_debug.h | 70 | ||||
-rw-r--r-- | drivers/char/drm/drm_mm.c | 183 | ||||
-rw-r--r-- | drivers/char/drm/drm_pciids.h | 4 | ||||
-rw-r--r-- | drivers/char/drm/drm_proc.c | 4 | ||||
-rw-r--r-- | drivers/char/drm/drm_sman.c | 3 | ||||
-rw-r--r-- | drivers/char/drm/drm_vm.c | 16 | ||||
-rw-r--r-- | drivers/char/drm/i810_dma.c | 34 | ||||
-rw-r--r-- | drivers/char/drm/i810_drv.h | 2 | ||||
-rw-r--r-- | drivers/char/drm/i830_dma.c | 32 | ||||
-rw-r--r-- | drivers/char/drm/i830_drv.h | 2 | ||||
-rw-r--r-- | drivers/char/drm/via_dma.c | 9 | ||||
-rw-r--r-- | drivers/char/drm/via_dmablit.c | 2 | ||||
-rw-r--r-- | drivers/char/drm/via_drv.h | 11 | ||||
-rw-r--r-- | drivers/char/drm/via_irq.c | 16 | ||||
-rw-r--r-- | drivers/char/drm/via_map.c | 3 | ||||
-rw-r--r-- | drivers/char/drm/via_verifier.c | 50 | ||||
-rw-r--r-- | drivers/char/drm/via_verifier.h | 1 |
21 files changed, 304 insertions, 307 deletions
diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h index 6dcdceb..85d99e2 100644 --- a/drivers/char/drm/drmP.h +++ b/drivers/char/drm/drmP.h @@ -532,11 +532,13 @@ typedef struct drm_mm_node { int free; unsigned long start; unsigned long size; + struct drm_mm *mm; void *private; } drm_mm_node_t; typedef struct drm_mm { - drm_mm_node_t root_node; + struct list_head fl_entry; + struct list_head ml_entry; } drm_mm_t; /** @@ -843,9 +845,6 @@ extern void drm_mem_init(void); extern int drm_mem_info(char *buf, char **start, off_t offset, int request, int *eof, void *data); extern void *drm_realloc(void *oldpt, size_t oldsize, size_t size, int area); -extern void *drm_ioremap(unsigned long offset, unsigned long size, - drm_device_t * dev); -extern void drm_ioremapfree(void *pt, unsigned long size, drm_device_t * dev); extern DRM_AGP_MEM *drm_alloc_agp(drm_device_t * dev, int pages, u32 type); extern int drm_free_agp(DRM_AGP_MEM * handle, int pages); @@ -1053,33 +1052,18 @@ extern void drm_sysfs_device_remove(struct class_device *class_dev); extern drm_mm_node_t *drm_mm_get_block(drm_mm_node_t * parent, unsigned long size, unsigned alignment); -extern void drm_mm_put_block(drm_mm_t *mm, drm_mm_node_t *cur); +void drm_mm_put_block(drm_mm_node_t * cur); extern drm_mm_node_t *drm_mm_search_free(const drm_mm_t *mm, unsigned long size, unsigned alignment, int best_match); extern int drm_mm_init(drm_mm_t *mm, unsigned long start, unsigned long size); extern void drm_mm_takedown(drm_mm_t *mm); +extern int drm_mm_clean(drm_mm_t *mm); +extern unsigned long drm_mm_tail_space(drm_mm_t *mm); +extern int drm_mm_remove_space_from_tail(drm_mm_t *mm, unsigned long size); +extern int drm_mm_add_space_to_tail(drm_mm_t *mm, unsigned long size); -/* Inline replacements for DRM_IOREMAP macros */ -static __inline__ void drm_core_ioremap(struct drm_map *map, - struct drm_device *dev) -{ - map->handle = drm_ioremap(map->offset, map->size, dev); -} - -#if 0 -static __inline__ void drm_core_ioremap_nocache(struct drm_map *map, - struct drm_device *dev) -{ - map->handle = drm_ioremap_nocache(map->offset, map->size, dev); -} -#endif /* 0 */ - -static __inline__ void drm_core_ioremapfree(struct drm_map *map, - struct drm_device *dev) -{ - if (map->handle && map->size) - drm_ioremapfree(map->handle, map->size, dev); -} +extern void drm_core_ioremap(struct drm_map *map, struct drm_device *dev); +extern void drm_core_ioremapfree(struct drm_map *map, struct drm_device *dev); static __inline__ struct drm_map *drm_core_findmap(struct drm_device *dev, unsigned int token) diff --git a/drivers/char/drm/drm_bufs.c b/drivers/char/drm/drm_bufs.c index 9f65f56..a6828cc 100644 --- a/drivers/char/drm/drm_bufs.c +++ b/drivers/char/drm/drm_bufs.c @@ -79,14 +79,14 @@ static int drm_map_handle(drm_device_t *dev, drm_hash_item_t *hash, if (!use_hashed_handle) { int ret; - hash->key = user_token; + hash->key = user_token >> PAGE_SHIFT; ret = drm_ht_insert_item(&dev->map_hash, hash); if (ret != -EINVAL) return ret; } return drm_ht_just_insert_please(&dev->map_hash, hash, user_token, 32 - PAGE_SHIFT - 3, - PAGE_SHIFT, DRM_MAP_HASH_OFFSET); + 0, DRM_MAP_HASH_OFFSET >> PAGE_SHIFT); } /** @@ -178,11 +178,11 @@ static int drm_addmap_core(drm_device_t * dev, unsigned int offset, } } if (map->type == _DRM_REGISTERS) - map->handle = drm_ioremap(map->offset, map->size, dev); + map->handle = ioremap(map->offset, map->size); break; case _DRM_SHM: - map->handle = vmalloc_32(map->size); + map->handle = vmalloc_user(map->size); DRM_DEBUG("%lu %d %p\n", map->size, drm_order(map->size), map->handle); if (!map->handle) { @@ -238,7 +238,7 @@ static int drm_addmap_core(drm_device_t * dev, unsigned int offset, list = drm_alloc(sizeof(*list), DRM_MEM_MAPS); if (!list) { if (map->type == _DRM_REGISTERS) - drm_ioremapfree(map->handle, map->size, dev); + iounmap(map->handle); drm_free(map, sizeof(*map), DRM_MEM_MAPS); return -EINVAL; } @@ -255,14 +255,14 @@ static int drm_addmap_core(drm_device_t * dev, unsigned int offset, ret = drm_map_handle(dev, &list->hash, user_token, 0); if (ret) { if (map->type == _DRM_REGISTERS) - drm_ioremapfree(map->handle, map->size, dev); + iounmap(map->handle); drm_free(map, sizeof(*map), DRM_MEM_MAPS); drm_free(list, sizeof(*list), DRM_MEM_MAPS); mutex_unlock(&dev->struct_mutex); return ret; } - list->user_token = list->hash.key; + list->user_token = list->hash.key << PAGE_SHIFT; mutex_unlock(&dev->struct_mutex); *maplist = list; @@ -347,7 +347,8 @@ int drm_rmmap_locked(drm_device_t *dev, drm_local_map_t *map) if (r_list->map == map) { list_del(list); - drm_ht_remove_key(&dev->map_hash, r_list->user_token); + drm_ht_remove_key(&dev->map_hash, + r_list->user_token >> PAGE_SHIFT); drm_free(list, sizeof(*list), DRM_MEM_MAPS); break; } @@ -362,7 +363,7 @@ int drm_rmmap_locked(drm_device_t *dev, drm_local_map_t *map) switch (map->type) { case _DRM_REGISTERS: - drm_ioremapfree(map->handle, map->size, dev); + iounmap(map->handle); /* FALLTHROUGH */ case _DRM_FRAME_BUFFER: if (drm_core_has_MTRR(dev) && map->mtrr >= 0) { diff --git a/drivers/char/drm/drm_memory.c b/drivers/char/drm/drm_memory.c index 5681cae..92a8670 100644 --- a/drivers/char/drm/drm_memory.c +++ b/drivers/char/drm/drm_memory.c @@ -79,28 +79,6 @@ void *drm_realloc(void *oldpt, size_t oldsize, size_t size, int area) } #if __OS_HAS_AGP -/* - * Find the drm_map that covers the range [offset, offset+size). - */ -static drm_map_t *drm_lookup_map(unsigned long offset, - unsigned long size, drm_device_t * dev) -{ - struct list_head *list; - drm_map_list_t *r_list; - drm_map_t *map; - - list_for_each(list, &dev->maplist->head) { - r_list = (drm_map_list_t *) list; - map = r_list->map; - if (!map) - continue; - if (map->offset <= offset - && (offset + size) <= (map->offset + map->size)) - return map; - } - return NULL; -} - static void *agp_remap(unsigned long offset, unsigned long size, drm_device_t * dev) { @@ -169,13 +147,6 @@ int drm_unbind_agp(DRM_AGP_MEM * handle) } #else /* __OS_HAS_AGP */ - -static inline drm_map_t *drm_lookup_map(unsigned long offset, - unsigned long size, drm_device_t * dev) -{ - return NULL; -} - static inline void *agp_remap(unsigned long offset, unsigned long size, drm_device_t * dev) { @@ -184,57 +155,28 @@ static inline void *agp_remap(unsigned long offset, unsigned long size, #endif /* agp */ -void *drm_ioremap(unsigned long offset, unsigned long size, - drm_device_t * dev) -{ - if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture) { - drm_map_t *map = drm_lookup_map(offset, size, dev); - - if (map && map->type == _DRM_AGP) - return agp_remap(offset, size, dev); - } - return ioremap(offset, size); -} -EXPORT_SYMBOL(drm_ioremap); +#endif /* debug_memory */ -#if 0 -void *drm_ioremap_nocache(unsigned long offset, - unsigned long size, drm_device_t * dev) +void drm_core_ioremap(struct drm_map *map, struct drm_device *dev) { - if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture) { - drm_map_t *map = drm_lookup_map(offset, size, dev); - - if (map && map->type == _DRM_AGP) - return agp_remap(offset, size, dev); - } - return ioremap_nocache(offset, size); + if (drm_core_has_AGP(dev) && + dev->agp && dev->agp->cant_use_aperture && map->type == _DRM_AGP) + map->handle = agp_remap(map->offset, map->size, dev); + else + map->handle = ioremap(map->offset, map->size); } -#endif /* 0 */ +EXPORT_SYMBOL(drm_core_ioremap); -void drm_ioremapfree(void *pt, unsigned long size, - drm_device_t * dev) +void drm_core_ioremapfree(struct drm_map *map, struct drm_device *dev) { - /* - * This is a bit ugly. It would be much cleaner if the DRM API would use separate - * routines for handling mappings in the AGP space. Hopefully this can be done in - * a future revision of the interface... - */ - if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture - && ((unsigned long)pt >= VMALLOC_START - && (unsigned long)pt < VMALLOC_END)) { - unsigned long offset; - drm_map_t *map; - - offset = drm_follow_page(pt) | ((unsigned long)pt & ~PAGE_MASK); - map = drm_lookup_map(offset, size, dev); - if (map && map->type == _DRM_AGP) { - vunmap(pt); - return; - } - } - - iounmap(pt); + if (!map->handle || !map->size) + return; + + if (drm_core_has_AGP(dev) && + dev->agp && dev->agp->cant_use_aperture && map->type == _DRM_AGP) + vunmap(map->handle); + else + iounmap(map->handle); } -EXPORT_SYMBOL(drm_ioremapfree); +EXPORT_SYMBOL(drm_core_ioremapfree); -#endif /* debug_memory */ diff --git a/drivers/char/drm/drm_memory.h b/drivers/char/drm/drm_memory.h index f1b97af..63e425b 100644 --- a/drivers/char/drm/drm_memory.h +++ b/drivers/char/drm/drm_memory.h @@ -56,26 +56,6 @@ # endif #endif -static inline unsigned long drm_follow_page(void *vaddr) -{ - pgd_t *pgd = pgd_offset_k((unsigned long)vaddr); - pud_t *pud = pud_offset(pgd, (unsigned long)vaddr); - pmd_t *pmd = pmd_offset(pud, (unsigned long)vaddr); - pte_t *ptep = pte_offset_kernel(pmd, (unsigned long)vaddr); - return pte_pfn(*ptep) << PAGE_SHIFT; -} - #else /* __OS_HAS_AGP */ -static inline unsigned long drm_follow_page(void *vaddr) -{ - return 0; -} - #endif - -void *drm_ioremap(unsigned long offset, unsigned long size, - drm_device_t * dev); - -void drm_ioremapfree(void *pt, unsigned long size, - drm_device_t * dev); diff --git a/drivers/char/drm/drm_memory_debug.h b/drivers/char/drm/drm_memory_debug.h index 74581af..6463271 100644 --- a/drivers/char/drm/drm_memory_debug.h +++ b/drivers/char/drm/drm_memory_debug.h @@ -205,76 +205,6 @@ void drm_free (void *pt, size_t size, int area) { } } -void *drm_ioremap (unsigned long offset, unsigned long size, - drm_device_t * dev) { - void *pt; - - if (!size) { - DRM_MEM_ERROR(DRM_MEM_MAPPINGS, - "Mapping 0 bytes at 0x%08lx\n", offset); - return NULL; - } - - if (!(pt = drm_ioremap(offset, size, dev))) { - spin_lock(&drm_mem_lock); - ++drm_mem_stats[DRM_MEM_MAPPINGS].fail_count; - spin_unlock(&drm_mem_lock); - return NULL; - } - spin_lock(&drm_mem_lock); - ++drm_mem_stats[DRM_MEM_MAPPINGS].succeed_count; - drm_mem_stats[DRM_MEM_MAPPINGS].bytes_allocated += size; - spin_unlock(&drm_mem_lock); - return pt; -} - -#if 0 -void *drm_ioremap_nocache (unsigned long offset, unsigned long size, - drm_device_t * dev) { - void *pt; - - if (!size) { - DRM_MEM_ERROR(DRM_MEM_MAPPINGS, - "Mapping 0 bytes at 0x%08lx\n", offset); - return NULL; - } - - if (!(pt = drm_ioremap_nocache(offset, size, dev))) { - spin_lock(&drm_mem_lock); - ++drm_mem_stats[DRM_MEM_MAPPINGS].fail_count; - spin_unlock(&drm_mem_lock); - return NULL; - } - spin_lock(&drm_mem_lock); - ++drm_mem_stats[DRM_MEM_MAPPINGS].succeed_count; - drm_mem_stats[DRM_MEM_MAPPINGS].bytes_allocated += size; - spin_unlock(&drm_mem_lock); - return pt; -} -#endif /* 0 */ - -void drm_ioremapfree (void *pt, unsigned long size, drm_device_t * dev) { - int alloc_count; - int free_count; - - if (!pt) - DRM_MEM_ERROR(DRM_MEM_MAPPINGS, - "Attempt to free NULL pointer\n"); - else - drm_ioremapfree(pt, size, dev); - - spin_lock(&drm_mem_lock); - drm_mem_stats[DRM_MEM_MAPPINGS].bytes_freed += size; - free_count = ++drm_mem_stats[DRM_MEM_MAPPINGS].free_count; - alloc_count = drm_mem_stats[DRM_MEM_MAPPINGS].succeed_count; - spin_unlock(&drm_mem_lock); - if (free_count > alloc_count) { - DRM_MEM_ERROR(DRM_MEM_MAPPINGS, - "Excess frees: %d frees, %d allocs\n", - free_count, alloc_count); - } -} - #if __OS_HAS_AGP DRM_AGP_MEM *drm_alloc_agp (drm_device_t *dev, int pages, u32 type) { diff --git a/drivers/char/drm/drm_mm.c b/drivers/char/drm/drm_mm.c index 617526b..9b46b85 100644 --- a/drivers/char/drm/drm_mm.c +++ b/drivers/char/drm/drm_mm.c @@ -42,36 +42,131 @@ */ #include "drmP.h" +#include <linux/slab.h> + +unsigned long drm_mm_tail_space(drm_mm_t *mm) +{ + struct list_head *tail_node; + drm_mm_node_t *entry; + + tail_node = mm->ml_entry.prev; + entry = list_entry(tail_node, drm_mm_node_t, ml_entry); + if (!entry->free) + return 0; + + return entry->size; +} + +int drm_mm_remove_space_from_tail(drm_mm_t *mm, unsigned long size) +{ + struct list_head *tail_node; + drm_mm_node_t *entry; + + tail_node = mm->ml_entry.prev; + entry = list_entry(tail_node, drm_mm_node_t, ml_entry); + if (!entry->free) + return -ENOMEM; + + if (entry->size <= size) + return -ENOMEM; + + entry->size -= size; + return 0; +} + + +static int drm_mm_create_tail_node(drm_mm_t *mm, + unsigned long start, + unsigned long size) +{ + drm_mm_node_t *child; + + child = (drm_mm_node_t *) + drm_alloc(sizeof(*child), DRM_MEM_MM); + if (!child) + return -ENOMEM; + + child->free = 1; + child->size = size; + child->start = start; + child->mm = mm; + + list_add_tail(&child->ml_entry, &mm->ml_entry); + list_add_tail(&child->fl_entry, &mm->fl_entry); + + return 0; +} + + +int drm_mm_add_space_to_tail(drm_mm_t *mm, unsigned long size) +{ + struct list_head *tail_node; + drm_mm_node_t *entry; + + tail_node = mm->ml_entry.prev; + entry = list_entry(tail_node, drm_mm_node_t, ml_entry); + if (!entry->free) { + return drm_mm_create_tail_node(mm, entry->start + entry->size, size); + } + entry->size += size; + return 0; +} + +static drm_mm_node_t *drm_mm_split_at_start(drm_mm_node_t *parent, + unsigned long size) +{ + drm_mm_node_t *child; + + child = (drm_mm_node_t *) + drm_alloc(sizeof(*child), DRM_MEM_MM); + if (!child) + return NULL; + + INIT_LIST_HEAD(&child->fl_entry); + + child->free = 0; + child->size = size; + child->start = parent->start; + child->mm = parent->mm; + + list_add_tail(&child->ml_entry, &parent->ml_entry); + INIT_LIST_HEAD(&child->fl_entry); + + parent->size -= size; + parent->start += size; + return child; +} + + drm_mm_node_t *drm_mm_get_block(drm_mm_node_t * parent, unsigned long size, unsigned alignment) { + drm_mm_node_t *align_splitoff = NULL; drm_mm_node_t *child; + unsigned tmp = 0; if (alignment) - size += alignment - 1; + tmp = parent->start % alignment; + + if (tmp) { + align_splitoff = drm_mm_split_at_start(parent, alignment - tmp); + if (!align_splitoff) + return NULL; + } if (parent->size == size) { list_del_init(&parent->fl_entry); parent->free = 0; return parent; } else { - child = (drm_mm_node_t *) drm_alloc(sizeof(*child), DRM_MEM_MM); - if (!child) - return NULL; - - INIT_LIST_HEAD(&child->ml_entry); - INIT_LIST_HEAD(&child->fl_entry); + child = drm_mm_split_at_start(parent, size); + } - child->free = 0; - child->size = size; - child->start = parent->start; + if (align_splitoff) + drm_mm_put_block(align_splitoff); - list_add_tail(&child->ml_entry, &parent->ml_entry); - parent->size -= size; - parent->start += size; - } return child; } @@ -80,12 +175,12 @@ drm_mm_node_t *drm_mm_get_block(drm_mm_node_t * parent, * Otherwise add to the free stack. */ -void drm_mm_put_block(drm_mm_t * mm, drm_mm_node_t * cur) +void drm_mm_put_block(drm_mm_node_t * cur) { - drm_mm_node_t *list_root = &mm->root_node; + drm_mm_t *mm = cur->mm; struct list_head *cur_head = &cur->ml_entry; - struct list_head *root_head = &list_root->ml_entry; + struct list_head *root_head = &mm->ml_entry; drm_mm_node_t *prev_node = NULL; drm_mm_node_t *next_node; @@ -116,7 +211,7 @@ void drm_mm_put_block(drm_mm_t * mm, drm_mm_node_t * cur) } if (!merged) { cur->free = 1; - list_add(&cur->fl_entry, &list_root->fl_entry); + list_add(&cur->fl_entry, &mm->fl_entry); } else { list_del(&cur->ml_entry); drm_free(cur, sizeof(*cur), DRM_MEM_MM); @@ -128,20 +223,30 @@ drm_mm_node_t *drm_mm_search_free(const drm_mm_t * mm, unsigned alignment, int best_match) { struct list_head *list; - const struct list_head *free_stack = &mm->root_node.fl_entry; + const struct list_head *free_stack = &mm->fl_entry; drm_mm_node_t *entry; drm_mm_node_t *best; unsigned long best_size; + unsigned wasted; best = NULL; best_size = ~0UL; - if (alignment) - size += alignment - 1; - list_for_each(list, free_stack) { entry = list_entry(list, drm_mm_node_t, fl_entry); - if (entry->size >= size) { + wasted = 0; + + if (entry->size < size) + continue; + + if (alignment) { + register unsigned tmp = entry->start % alignment; + if (tmp) + wasted += alignment - tmp; + } + + + if (entry->size >= size + wasted) { if (!best_match) return entry; if (size < best_size) { @@ -154,40 +259,32 @@ drm_mm_node_t *drm_mm_search_free(const drm_mm_t * mm, return best; } -int drm_mm_init(drm_mm_t * mm, unsigned long start, unsigned long size) +int drm_mm_clean(drm_mm_t * mm) { - drm_mm_node_t *child; - - INIT_LIST_HEAD(&mm->root_node.ml_entry); - INIT_LIST_HEAD(&mm->root_node.fl_entry); - child = (drm_mm_node_t *) drm_alloc(sizeof(*child), DRM_MEM_MM); - if (!child) - return -ENOMEM; - - INIT_LIST_HEAD(&child->ml_entry); - INIT_LIST_HEAD(&child->fl_entry); + struct list_head *head = &mm->ml_entry; - child->start = start; - child->size = size; - child->free = 1; + return (head->next->next == head); +} - list_add(&child->fl_entry, &mm->root_node.fl_entry); - list_add(&child->ml_entry, &mm->root_node.ml_entry); +int drm_mm_init(drm_mm_t * mm, unsigned long start, unsigned long size) +{ + INIT_LIST_HEAD(&mm->ml_entry); + INIT_LIST_HEAD(&mm->fl_entry); - return 0; + return drm_mm_create_tail_node(mm, start, size); } EXPORT_SYMBOL(drm_mm_init); void drm_mm_takedown(drm_mm_t * mm) { - struct list_head *bnode = mm->root_node.fl_entry.next; + struct list_head *bnode = mm->fl_entry.next; drm_mm_node_t *entry; entry = list_entry(bnode, drm_mm_node_t, fl_entry); - if (entry->ml_entry.next != &mm->root_node.ml_entry || - entry->fl_entry.next != &mm->root_node.fl_entry) { + if (entry->ml_entry.next != &mm->ml_entry || + entry->fl_entry.next != &mm->fl_entry) { DRM_ERROR("Memory manager not clean. Delaying takedown\n"); return; } diff --git a/drivers/char/drm/drm_pciids.h b/drivers/char/drm/drm_pciids.h index 09398d5..ad54b84 100644 --- a/drivers/char/drm/drm_pciids.h +++ b/drivers/char/drm/drm_pciids.h @@ -226,12 +226,14 @@ {0x1106, 0x3022, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0x1106, 0x3118, PCI_ANY_ID, PCI_ANY_ID, 0, 0, VIA_PRO_GROUP_A}, \ {0x1106, 0x3122, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x1106, 0x7204, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0x1106, 0x7205, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0x1106, 0x3108, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0x1106, 0x3304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0x1106, 0x3157, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0x1106, 0x3344, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x1106, 0x7204, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x1106, 0x3343, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x1106, 0x3230, PCI_ANY_ID, PCI_ANY_ID, 0, 0, VIA_DX9_0}, \ {0, 0, 0} #define i810_PCI_IDS \ diff --git a/drivers/char/drm/drm_proc.c b/drivers/char/drm/drm_proc.c index 62d5fe1..7fd0da7 100644 --- a/drivers/char/drm/drm_proc.c +++ b/drivers/char/drm/drm_proc.c @@ -500,7 +500,7 @@ static int drm__vma_info(char *buf, char **start, off_t offset, int request, for (pt = dev->vmalist; pt; pt = pt->next) { if (!(vma = pt->vma)) continue; - DRM_PROC_PRINT("\n%5d 0x%08lx-0x%08lx %c%c%c%c%c%c 0x%08lx", + DRM_PROC_PRINT("\n%5d 0x%08lx-0x%08lx %c%c%c%c%c%c 0x%08lx000", pt->pid, vma->vm_start, vma->vm_end, @@ -510,7 +510,7 @@ static int drm__vma_info(char *buf, char **start, off_t offset, int request, vma->vm_flags & VM_MAYSHARE ? 's' : 'p', vma->vm_flags & VM_LOCKED ? 'l' : '-', vma->vm_flags & VM_IO ? 'i' : '-', - vma->vm_pgoff << PAGE_SHIFT); + vma->vm_pgoff); #if defined(__i386__) pgprot = pgprot_val(vma->vm_page_prot); diff --git a/drivers/char/drm/drm_sman.c b/drivers/char/drm/drm_sman.c index 19c81d2..e15db6d 100644 --- a/drivers/char/drm/drm_sman.c +++ b/drivers/char/drm/drm_sman.c @@ -101,10 +101,9 @@ static void *drm_sman_mm_allocate(void *private, unsigned long size, static void drm_sman_mm_free(void *private, void *ref) { - drm_mm_t *mm = (drm_mm_t *) private; drm_mm_node_t *node = (drm_mm_node_t *) ref; - drm_mm_put_block(mm, node); + drm_mm_put_block(node); } static void drm_sman_mm_destroy(void *private) diff --git a/drivers/char/drm/drm_vm.c b/drivers/char/drm/drm_vm.c index b9cfc07..54a6328 100644 --- a/drivers/char/drm/drm_vm.c +++ b/drivers/char/drm/drm_vm.c @@ -70,7 +70,7 @@ static __inline__ struct page *drm_do_vm_nopage(struct vm_area_struct *vma, if (!dev->agp || !dev->agp->cant_use_aperture) goto vm_nopage_error; - if (drm_ht_find_item(&dev->map_hash, vma->vm_pgoff << PAGE_SHIFT, &hash)) + if (drm_ht_find_item(&dev->map_hash, vma->vm_pgoff, &hash)) goto vm_nopage_error; r_list = drm_hash_entry(hash, drm_map_list_t, hash); @@ -227,7 +227,7 @@ static void drm_vm_shm_close(struct vm_area_struct *vma) map->size); DRM_DEBUG("mtrr_del = %d\n", retcode); } - drm_ioremapfree(map->handle, map->size, dev); + iounmap(map->handle); break; case _DRM_SHM: vfree(map->handle); @@ -463,8 +463,8 @@ static int drm_mmap_dma(struct file *filp, struct vm_area_struct *vma) lock_kernel(); dev = priv->head->dev; dma = dev->dma; - DRM_DEBUG("start = 0x%lx, end = 0x%lx, offset = 0x%lx\n", - vma->vm_start, vma->vm_end, vma->vm_pgoff << PAGE_SHIFT); + DRM_DEBUG("start = 0x%lx, end = 0x%lx, page offset = 0x%lx\n", + vma->vm_start, vma->vm_end, vma->vm_pgoff); /* Length must match exact page count */ if (!dma || (length >> PAGE_SHIFT) != dma->page_count) { @@ -537,8 +537,8 @@ int drm_mmap(struct file *filp, struct vm_area_struct *vma) unsigned long offset = 0; drm_hash_item_t *hash; - DRM_DEBUG("start = 0x%lx, end = 0x%lx, offset = 0x%lx\n", - vma->vm_start, vma->vm_end, vma->vm_pgoff << PAGE_SHIFT); + DRM_DEBUG("start = 0x%lx, end = 0x%lx, page offset = 0x%lx\n", + vma->vm_start, vma->vm_end, vma->vm_pgoff); if (!priv->authenticated) return -EACCES; @@ -547,7 +547,7 @@ int drm_mmap(struct file *filp, struct vm_area_struct *vma) * the AGP mapped at physical address 0 * --BenH. */ - if (!(vma->vm_pgoff << PAGE_SHIFT) + if (!vma->vm_pgoff #if __OS_HAS_AGP && (!dev->agp || dev->agp->agp_info.device->vendor != PCI_VENDOR_ID_APPLE) @@ -555,7 +555,7 @@ int drm_mmap(struct file *filp, struct vm_area_struct *vma) ) return drm_mmap_dma(filp, vma); - if (drm_ht_find_item(&dev->map_hash, vma->vm_pgoff << PAGE_SHIFT, &hash)) { + if (drm_ht_find_item(&dev->map_hash, vma->vm_pgoff, &hash)) { DRM_ERROR("Could not find map\n"); return -EINVAL; } diff --git a/drivers/char/drm/i810_dma.c b/drivers/char/drm/i810_dma.c index fa2de70..60cb4e4 100644 --- a/drivers/char/drm/i810_dma.c +++ b/drivers/char/drm/i810_dma.c @@ -219,8 +219,7 @@ static int i810_dma_cleanup(drm_device_t * dev) (drm_i810_private_t *) dev->dev_private; if (dev_priv->ring.virtual_start) { - drm_ioremapfree((void *)dev_priv->ring.virtual_start, - dev_priv->ring.Size, dev); + drm_core_ioremapfree(&dev_priv->ring.map, dev); } if (dev_priv->hw_status_page) { pci_free_consistent(dev->pdev, PAGE_SIZE, @@ -236,9 +235,9 @@ static int i810_dma_cleanup(drm_device_t * dev) for (i = 0; i < dma->buf_count; i++) { drm_buf_t *buf = dma->buflist[i]; drm_i810_buf_priv_t *buf_priv = buf->dev_private; + if (buf_priv->kernel_virtual && buf->total) - drm_ioremapfree(buf_priv->kernel_virtual, - buf->total, dev); + drm_core_ioremapfree(&buf_priv->map, dev); } } return 0; @@ -311,8 +310,15 @@ static int i810_freelist_init(drm_device_t * dev, drm_i810_private_t * dev_priv) *buf_priv->in_use = I810_BUF_FREE; - buf_priv->kernel_virtual = drm_ioremap(buf->bus_address, - buf->total, dev); + buf_priv->map.offset = buf->bus_address; + buf_priv->map.size = buf->total; + buf_priv->map.type = _DRM_AGP; + buf_priv->map.flags = 0; + buf_priv->map.mtrr = 0; + + drm_core_ioremap(&buf_priv->map, dev); + buf_priv->kernel_virtual = buf_priv->map.handle; + } return 0; } @@ -363,18 +369,24 @@ static int i810_dma_initialize(drm_device_t * dev, dev_priv->ring.End = init->ring_end; dev_priv->ring.Size = init->ring_size; - dev_priv->ring.virtual_start = drm_ioremap(dev->agp->base + - init->ring_start, - init->ring_size, dev); + dev_priv->ring.map.offset = dev->agp->base + init->ring_start; + dev_priv->ring.map.size = init->ring_size; + dev_priv->ring.map.type = _DRM_AGP; + dev_priv->ring.map.flags = 0; + dev_priv->ring.map.mtrr = 0; - if (dev_priv->ring.virtual_start == NULL) { + drm_core_ioremap(&dev_priv->ring.map, dev); + + if (dev_priv->ring.map.handle == NULL) { dev->dev_private = (void *)dev_priv; i810_dma_cleanup(dev); DRM_ERROR("can not ioremap virtual address for" " ring buffer\n"); - return -ENOMEM; + return DRM_ERR(ENOMEM); } + dev_priv->ring.virtual_start = dev_priv->ring.map.handle; + dev_priv->ring.tail_mask = dev_priv->ring.Size - 1; dev_priv->w = init->w; diff --git a/drivers/char/drm/i810_drv.h b/drivers/char/drm/i810_drv.h index e8cf3ff6..e6df49f4 100644 --- a/drivers/char/drm/i810_drv.h +++ b/drivers/char/drm/i810_drv.h @@ -61,6 +61,7 @@ typedef struct drm_i810_buf_priv { int currently_mapped; void *virtual; void *kernel_virtual; + drm_local_map_t map; } drm_i810_buf_priv_t; typedef struct _drm_i810_ring_buffer { @@ -72,6 +73,7 @@ typedef struct _drm_i810_ring_buffer { int head; int tail; int space; + drm_local_map_t map; } drm_i810_ring_buffer_t; typedef struct drm_i810_private { diff --git a/drivers/char/drm/i830_dma.c b/drivers/char/drm/i830_dma.c index 4f0e574..9522445 100644 --- a/drivers/char/drm/i830_dma.c +++ b/drivers/char/drm/i830_dma.c @@ -223,8 +223,7 @@ static int i830_dma_cleanup(drm_device_t * dev) (drm_i830_private_t *) dev->dev_private; if (dev_priv->ring.virtual_start) { - drm_ioremapfree((void *)dev_priv->ring.virtual_start, - dev_priv->ring.Size, dev); + drm_core_ioremapfree(&dev_priv->ring.map, dev); } if (dev_priv->hw_status_page) { pci_free_consistent(dev->pdev, PAGE_SIZE, @@ -242,8 +241,7 @@ static int i830_dma_cleanup(drm_device_t * dev) drm_buf_t *buf = dma->buflist[i]; drm_i830_buf_priv_t *buf_priv = buf->dev_private; if (buf_priv->kernel_virtual && buf->total) - drm_ioremapfree(buf_priv->kernel_virtual, - buf->total, dev); + drm_core_ioremapfree(&buf_priv->map, dev); } } return 0; @@ -320,8 +318,14 @@ static int i830_freelist_init(drm_device_t * dev, drm_i830_private_t * dev_priv) *buf_priv->in_use = I830_BUF_FREE; - buf_priv->kernel_virtual = drm_ioremap(buf->bus_address, - buf->total, dev); + buf_priv->map.offset = buf->bus_address; + buf_priv->map.size = buf->total; + buf_priv->map.type = _DRM_AGP; + buf_priv->map.flags = 0; + buf_priv->map.mtrr = 0; + + drm_core_ioremap(&buf_priv->map, dev); + buf_priv->kernel_virtual = buf_priv->map.handle; } return 0; } @@ -373,18 +377,24 @@ static int i830_dma_initialize(drm_device_t * dev, dev_priv->ring.End = init->ring_end; dev_priv->ring.Size = init->ring_size; - dev_priv->ring.virtual_start = drm_ioremap(dev->agp->base + - init->ring_start, - init->ring_size, dev); + dev_priv->ring.map.offset = dev->agp->base + init->ring_start; + dev_priv->ring.map.size = init->ring_size; + dev_priv->ring.map.type = _DRM_AGP; + dev_priv->ring.map.flags = 0; + dev_priv->ring.map.mtrr = 0; + + drm_core_ioremap(&dev_priv->ring.map, dev); - if (dev_priv->ring.virtual_start == NULL) { + if (dev_priv->ring.map.handle == NULL) { dev->dev_private = (void *)dev_priv; i830_dma_cleanup(dev); DRM_ERROR("can not ioremap virtual address for" " ring buffer\n"); - return -ENOMEM; + return DRM_ERR(ENOMEM); } + dev_priv->ring.virtual_start = dev_priv->ring.map.handle; + dev_priv->ring.tail_mask = dev_priv->ring.Size - 1; dev_priv->w = init->w; diff --git a/drivers/char/drm/i830_drv.h b/drivers/char/drm/i830_drv.h index 85bc5be..e91f94a 100644 --- a/drivers/char/drm/i830_drv.h +++ b/drivers/char/drm/i830_drv.h @@ -68,6 +68,7 @@ typedef struct drm_i830_buf_priv { int currently_mapped; void __user *virtual; void *kernel_virtual; + drm_local_map_t map; } drm_i830_buf_priv_t; typedef struct _drm_i830_ring_buffer { @@ -79,6 +80,7 @@ typedef struct _drm_i830_ring_buffer { int head; int tail; int space; + drm_local_map_t map; } drm_i830_ring_buffer_t; typedef struct drm_i830_private { diff --git a/drivers/char/drm/via_dma.c b/drivers/char/drm/via_dma.c index a691ae7..c0539c6 100644 --- a/drivers/char/drm/via_dma.c +++ b/drivers/char/drm/via_dma.c @@ -190,6 +190,11 @@ static int via_initialize(drm_device_t * dev, return DRM_ERR(EFAULT); } + if (dev_priv->chipset == VIA_DX9_0) { + DRM_ERROR("AGP DMA is not supported on this chip\n"); + return DRM_ERR(EINVAL); + } + dev_priv->ring.map.offset = dev->agp->base + init->offset; dev_priv->ring.map.size = init->size; dev_priv->ring.map.type = 0; @@ -480,6 +485,7 @@ static int via_hook_segment(drm_via_private_t * dev_priv, VIA_WRITE(VIA_REG_TRANSET, (HC_ParaType_PreCR << 16)); VIA_WRITE(VIA_REG_TRANSPACE, pause_addr_hi); VIA_WRITE(VIA_REG_TRANSPACE, pause_addr_lo); + VIA_READ(VIA_REG_TRANSPACE); } } return paused; @@ -557,8 +563,9 @@ static void via_cmdbuf_start(drm_via_private_t * dev_priv) VIA_WRITE(VIA_REG_TRANSPACE, pause_addr_hi); VIA_WRITE(VIA_REG_TRANSPACE, pause_addr_lo); - + DRM_WRITEMEMORYBARRIER(); VIA_WRITE(VIA_REG_TRANSPACE, command | HC_HAGPCMNT_MASK); + VIA_READ(VIA_REG_TRANSPACE); } static void via_pad_cache(drm_via_private_t * dev_priv, int qwords) diff --git a/drivers/char/drm/via_dmablit.c b/drivers/char/drm/via_dmablit.c index 806f9ce..2054d57 100644 --- a/drivers/char/drm/via_dmablit.c +++ b/drivers/char/drm/via_dmablit.c @@ -218,7 +218,9 @@ via_fire_dmablit(drm_device_t *dev, drm_via_sg_info_t *vsg, int engine) VIA_WRITE(VIA_PCI_DMA_MR0 + engine*0x04, VIA_DMA_MR_CM | VIA_DMA_MR_TDIE); VIA_WRITE(VIA_PCI_DMA_BCR0 + engine*0x10, 0); VIA_WRITE(VIA_PCI_DMA_DPR0 + engine*0x10, vsg->chain_start); + DRM_WRITEMEMORYBARRIER(); VIA_WRITE(VIA_PCI_DMA_CSR0 + engine*0x04, VIA_DMA_CSR_DE | VIA_DMA_CSR_TS); + VIA_READ(VIA_PCI_DMA_CSR0 + engine*0x04); } /* diff --git a/drivers/char/drm/via_drv.h b/drivers/char/drm/via_drv.h index d21b5b7..8b8778d 100644 --- a/drivers/char/drm/via_drv.h +++ b/drivers/char/drm/via_drv.h @@ -29,10 +29,10 @@ #define DRIVER_NAME "via" #define DRIVER_DESC "VIA Unichrome / Pro" -#define DRIVER_DATE "20060529" +#define DRIVER_DATE "20061227" #define DRIVER_MAJOR 2 -#define DRIVER_MINOR 10 +#define DRIVER_MINOR 11 #define DRIVER_PATCHLEVEL 0 #include "via_verifier.h" @@ -79,7 +79,7 @@ typedef struct drm_via_private { char pci_buf[VIA_PCI_BUF_SIZE]; const uint32_t *fire_offsets[VIA_FIRE_BUF_SIZE]; uint32_t num_fire_offsets; - int pro_group_a; + int chipset; drm_via_irq_t via_irqs[VIA_NUM_IRQS]; unsigned num_irqs; maskarray_t *irq_masks; @@ -96,8 +96,9 @@ typedef struct drm_via_private { } drm_via_private_t; enum via_family { - VIA_OTHER = 0, - VIA_PRO_GROUP_A, + VIA_OTHER = 0, /* Baseline */ + VIA_PRO_GROUP_A, /* Another video engine and DMA commands */ + VIA_DX9_0 /* Same video as pro_group_a, but 3D is unsupported */ }; /* VIA MMIO register access */ diff --git a/drivers/char/drm/via_irq.c b/drivers/char/drm/via_irq.c index c33d068..1ac5941 100644 --- a/drivers/char/drm/via_irq.c +++ b/drivers/char/drm/via_irq.c @@ -258,12 +258,16 @@ void via_driver_irq_preinstall(drm_device_t * dev) dev_priv->irq_enable_mask = VIA_IRQ_VBLANK_ENABLE; dev_priv->irq_pending_mask = VIA_IRQ_VBLANK_PENDING; - dev_priv->irq_masks = (dev_priv->pro_group_a) ? - via_pro_group_a_irqs : via_unichrome_irqs; - dev_priv->num_irqs = (dev_priv->pro_group_a) ? - via_num_pro_group_a : via_num_unichrome; - dev_priv->irq_map = (dev_priv->pro_group_a) ? - via_irqmap_pro_group_a : via_irqmap_unichrome; + if (dev_priv->chipset == VIA_PRO_GROUP_A || + dev_priv->chipset == VIA_DX9_0) { + dev_priv->irq_masks = via_pro_group_a_irqs; + dev_priv->num_irqs = via_num_pro_group_a; + dev_priv->irq_map = via_irqmap_pro_group_a; + } else { + dev_priv->irq_masks = via_unichrome_irqs; + dev_priv->num_irqs = via_num_unichrome; + dev_priv->irq_map = via_irqmap_unichrome; + } for (i = 0; i < dev_priv->num_irqs; ++i) { atomic_set(&cur_irq->irq_received, 0); diff --git a/drivers/char/drm/via_map.c b/drivers/char/drm/via_map.c index 782011e..4e3fc07 100644 --- a/drivers/char/drm/via_map.c +++ b/drivers/char/drm/via_map.c @@ -106,8 +106,7 @@ int via_driver_load(drm_device_t *dev, unsigned long chipset) dev->dev_private = (void *)dev_priv; - if (chipset == VIA_PRO_GROUP_A) - dev_priv->pro_group_a = 1; + dev_priv->chipset = chipset; ret = drm_sman_init(&dev_priv->sman, 2, 12, 8); if (ret) { diff --git a/drivers/char/drm/via_verifier.c b/drivers/char/drm/via_verifier.c index 70c897c..2e7e080 100644 --- a/drivers/char/drm/via_verifier.c +++ b/drivers/char/drm/via_verifier.c @@ -306,6 +306,7 @@ static __inline__ int finish_current_sequence(drm_via_state_t * cur_seq) unsigned long lo = ~0, hi = 0, tmp; uint32_t *addr, *pitch, *height, tex; unsigned i; + int npot; if (end > 9) end = 9; @@ -316,12 +317,15 @@ static __inline__ int finish_current_sequence(drm_via_state_t * cur_seq) &(cur_seq->t_addr[tex = cur_seq->texture][start]); pitch = &(cur_seq->pitch[tex][start]); height = &(cur_seq->height[tex][start]); - + npot = cur_seq->tex_npot[tex]; for (i = start; i <= end; ++i) { tmp = *addr++; if (tmp < lo) lo = tmp; - tmp += (*height++ << *pitch++); + if (i == 0 && npot) + tmp += (*height++ * *pitch++); + else + tmp += (*height++ << *pitch++); if (tmp > hi) hi = tmp; } @@ -443,13 +447,21 @@ investigate_hazard(uint32_t cmd, hazard_t hz, drm_via_state_t * cur_seq) return 0; case check_texture_addr3: cur_seq->unfinished = tex_address; - tmp = ((cmd >> 24) - 0x2B); - cur_seq->pitch[cur_seq->texture][tmp] = - (cmd & 0x00F00000) >> 20; - if (!tmp && (cmd & 0x000FFFFF)) { - DRM_ERROR - ("Unimplemented texture level 0 pitch mode.\n"); - return 2; + tmp = ((cmd >> 24) - HC_SubA_HTXnL0Pit); + if (tmp == 0 && + (cmd & HC_HTXnEnPit_MASK)) { + cur_seq->pitch[cur_seq->texture][tmp] = + (cmd & HC_HTXnLnPit_MASK); + cur_seq->tex_npot[cur_seq->texture] = 1; + } else { + cur_seq->pitch[cur_seq->texture][tmp] = + (cmd & HC_HTXnLnPitE_MASK) >> HC_HTXnLnPitE_SHIFT; + cur_seq->tex_npot[cur_seq->texture] = 0; + if (cmd & 0x000FFFFF) { + DRM_ERROR + ("Unimplemented texture level 0 pitch mode.\n"); + return 2; + } } return 0; case check_texture_addr4: @@ -961,7 +973,13 @@ via_verify_command_stream(const uint32_t * buf, unsigned int size, uint32_t cmd; const uint32_t *buf_end = buf + (size >> 2); verifier_state_t state = state_command; - int pro_group_a = dev_priv->pro_group_a; + int cme_video; + int supported_3d; + + cme_video = (dev_priv->chipset == VIA_PRO_GROUP_A || + dev_priv->chipset == VIA_DX9_0); + + supported_3d = dev_priv->chipset != VIA_DX9_0; hc_state->dev = dev; hc_state->unfinished = no_sequence; @@ -986,17 +1004,21 @@ via_verify_command_stream(const uint32_t * buf, unsigned int size, state = via_check_vheader6(&buf, buf_end); break; case state_command: - if (HALCYON_HEADER2 == (cmd = *buf)) + if ((HALCYON_HEADER2 == (cmd = *buf)) && + supported_3d) state = state_header2; else if ((cmd & HALCYON_HEADER1MASK) == HALCYON_HEADER1) state = state_header1; - else if (pro_group_a + else if (cme_video && (cmd & VIA_VIDEOMASK) == VIA_VIDEO_HEADER5) state = state_vheader5; - else if (pro_group_a + else if (cme_video && (cmd & VIA_VIDEOMASK) == VIA_VIDEO_HEADER6) state = state_vheader6; - else { + else if ((cmd == HALCYON_HEADER2) && !supported_3d) { + DRM_ERROR("Accelerated 3D is not supported on this chipset yet.\n"); + state = state_error; + } else { DRM_ERROR ("Invalid / Unimplemented DMA HEADER command. 0x%x\n", cmd); diff --git a/drivers/char/drm/via_verifier.h b/drivers/char/drm/via_verifier.h index 256590f..b77f59d 100644 --- a/drivers/char/drm/via_verifier.h +++ b/drivers/char/drm/via_verifier.h @@ -43,6 +43,7 @@ typedef struct { uint32_t tex_level_lo[2]; uint32_t tex_level_hi[2]; uint32_t tex_palette_size[2]; + uint32_t tex_npot[2]; drm_via_sequence_t unfinished; int agp_texture; int multitex; |