diff options
Diffstat (limited to 'drivers/gpu/drm/omapdrm/omap_gem.c')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_gem.c | 48 |
1 files changed, 21 insertions, 27 deletions
diff --git a/drivers/gpu/drm/omapdrm/omap_gem.c b/drivers/gpu/drm/omapdrm/omap_gem.c index 533f6ebec53..95dbce286a4 100644 --- a/drivers/gpu/drm/omapdrm/omap_gem.c +++ b/drivers/gpu/drm/omapdrm/omap_gem.c @@ -153,24 +153,24 @@ static struct { static void evict_entry(struct drm_gem_object *obj, enum tiler_fmt fmt, struct usergart_entry *entry) { - if (obj->dev->dev_mapping) { - struct omap_gem_object *omap_obj = to_omap_bo(obj); - int n = usergart[fmt].height; - size_t size = PAGE_SIZE * n; - loff_t off = mmap_offset(obj) + - (entry->obj_pgoff << PAGE_SHIFT); - const int m = 1 + ((omap_obj->width << fmt) / PAGE_SIZE); - if (m > 1) { - int i; - /* if stride > than PAGE_SIZE then sparse mapping: */ - for (i = n; i > 0; i--) { - unmap_mapping_range(obj->dev->dev_mapping, - off, PAGE_SIZE, 1); - off += PAGE_SIZE * m; - } - } else { - unmap_mapping_range(obj->dev->dev_mapping, off, size, 1); + struct omap_gem_object *omap_obj = to_omap_bo(obj); + int n = usergart[fmt].height; + size_t size = PAGE_SIZE * n; + loff_t off = mmap_offset(obj) + + (entry->obj_pgoff << PAGE_SHIFT); + const int m = 1 + ((omap_obj->width << fmt) / PAGE_SIZE); + + if (m > 1) { + int i; + /* if stride > than PAGE_SIZE then sparse mapping: */ + for (i = n; i > 0; i--) { + unmap_mapping_range(obj->dev->anon_inode->i_mapping, + off, PAGE_SIZE, 1); + off += PAGE_SIZE * m; } + } else { + unmap_mapping_range(obj->dev->anon_inode->i_mapping, + off, size, 1); } entry->obj = NULL; @@ -980,12 +980,9 @@ int omap_gem_resume(struct device *dev) #ifdef CONFIG_DEBUG_FS void omap_gem_describe(struct drm_gem_object *obj, struct seq_file *m) { - struct drm_device *dev = obj->dev; struct omap_gem_object *omap_obj = to_omap_bo(obj); uint64_t off; - WARN_ON(!mutex_is_locked(&dev->struct_mutex)); - off = drm_vma_node_start(&obj->vma_node); seq_printf(m, "%08x: %2d (%2d) %08llx %08Zx (%2d) %p %4d", @@ -1050,10 +1047,10 @@ static inline bool is_waiting(struct omap_gem_sync_waiter *waiter) { struct omap_gem_object *omap_obj = waiter->omap_obj; if ((waiter->op & OMAP_GEM_READ) && - (omap_obj->sync->read_complete < waiter->read_target)) + (omap_obj->sync->write_complete < waiter->write_target)) return true; if ((waiter->op & OMAP_GEM_WRITE) && - (omap_obj->sync->write_complete < waiter->write_target)) + (omap_obj->sync->read_complete < waiter->read_target)) return true; return false; } @@ -1229,6 +1226,8 @@ int omap_gem_op_async(struct drm_gem_object *obj, enum omap_gem_op op, } spin_unlock(&sync_lock); + + kfree(waiter); } /* no waiting.. */ @@ -1274,11 +1273,6 @@ unlock: return ret; } -int omap_gem_init_object(struct drm_gem_object *obj) -{ - return -EINVAL; /* unused */ -} - /* don't call directly.. called from GEM core when it is time to actually * free the object.. */ |