diff options
author | Thomas Hellstrom <thomas-at-shipmail-dot-org> | 2009-05-04 15:23:20 +0200 |
---|---|---|
committer | Thomas Hellstrom <thomas-at-shipmail-dot-org> | 2009-05-04 22:58:34 +0200 |
commit | a87bc3c061b17f8f3b55994b8449ac5a350a7425 (patch) | |
tree | daf1120d3a0f27e1ea652842e12196bab6c16696 | |
parent | f421b2b10fc49e0197ad5213e31a2a57230062af (diff) |
ttm: s/flags/placement/
Signed-off-by: Thomas Hellstrom <thomas-at-shipmail-dot-org>
-rw-r--r-- | linux-core/openchrome/via_buffer.c | 2 | ||||
-rw-r--r-- | linux-core/openchrome/via_execbuf.c | 14 | ||||
-rw-r--r-- | linux-core/ttm/ttm_agp_backend.c | 2 | ||||
-rw-r--r-- | linux-core/ttm/ttm_bo.c | 44 | ||||
-rw-r--r-- | linux-core/ttm/ttm_bo_api.h | 9 | ||||
-rw-r--r-- | linux-core/ttm/ttm_bo_util.c | 31 | ||||
-rw-r--r-- | linux-core/ttm/ttm_bo_vm.c | 12 | ||||
-rw-r--r-- | linux-core/ttm/ttm_placement_user.c | 6 |
8 files changed, 59 insertions, 61 deletions
diff --git a/linux-core/openchrome/via_buffer.c b/linux-core/openchrome/via_buffer.c index 84f20e0d..d6aa5666 100644 --- a/linux-core/openchrome/via_buffer.c +++ b/linux-core/openchrome/via_buffer.c @@ -112,7 +112,7 @@ int via_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, uint32_t via_evict_flags(struct ttm_buffer_object * bo) { - uint32_t cur_placement = bo->mem.flags & ~TTM_PL_MASK_MEMTYPE; + uint32_t cur_placement = bo->mem.placement & ~TTM_PL_MASK_MEMTYPE; switch (bo->mem.mem_type) { /* diff --git a/linux-core/openchrome/via_execbuf.c b/linux-core/openchrome/via_execbuf.c index aef39779..12009df7 100644 --- a/linux-core/openchrome/via_execbuf.c +++ b/linux-core/openchrome/via_execbuf.c @@ -92,7 +92,7 @@ via_placement_fence_type(struct ttm_buffer_object *bo, /* * FIXME */ - if (bo->mem.proposed_flags & TTM_PL_FLAG_SYSTEM) + if (bo->mem.proposed_placement & TTM_PL_FLAG_SYSTEM) n_fence_type |= VIA_FENCE_TYPE_SYSMEM; #endif break; @@ -110,8 +110,8 @@ via_placement_fence_type(struct ttm_buffer_object *bo, return ret; } - bo->proposed_flags |= set_flags & TTM_PL_MASK_MEMTYPE; - bo->proposed_flags &= ~(clr_flags & TTM_PL_MASK_MEMTYPE); + bo->proposed_placement |= set_flags & TTM_PL_MASK_MEMTYPE; + bo->proposed_placement &= ~(clr_flags & TTM_PL_MASK_MEMTYPE); return 0; } @@ -439,7 +439,7 @@ static int via_check_presumed(struct drm_via_validate_req *req, if (bo->offset == req->presumed_gpu_offset && !((req->presumed_flags & VIA_PRESUMED_AGP) && - !(bo->mem.flags & (TTM_PL_FLAG_PRIV0 | TTM_PL_FLAG_TT)))) { + !(bo->mem.placement & (TTM_PL_FLAG_PRIV0 | TTM_PL_FLAG_TT)))) { *presumed_ok = 1; return 0; } @@ -559,7 +559,7 @@ static int via_validate_buffer_list(struct drm_file *file_priv, if (unlikely(ret != 0)) goto out_err; - ret = ttm_buffer_object_validate(bo, bo->proposed_flags, + ret = ttm_buffer_object_validate(bo, bo->proposed_placement, true, false); if (unlikely(ret != 0)) @@ -569,7 +569,7 @@ static int via_validate_buffer_list(struct drm_file *file_priv, entry->new_sync_obj_arg = (void *)(unsigned long)cur_fence_type; item->offset = bo->offset; - item->flags = bo->mem.flags; + item->flags = bo->mem.placement; mutex_unlock(&bo->mutex); ret = via_check_presumed(&item->req, bo, item->user_val_arg, @@ -614,7 +614,7 @@ static int via_handle_copyback(struct drm_device *dev, mutex_lock(&bo->mutex); arg.d.rep.gpu_offset = bo->offset; - arg.d.rep.placement = bo->mem.flags; + arg.d.rep.placement = bo->mem.placement; arg.d.rep.fence_type_mask = (uint32_t) (unsigned long) entry->new_sync_obj_arg; diff --git a/linux-core/ttm/ttm_agp_backend.c b/linux-core/ttm/ttm_agp_backend.c index 28fbe3b4..f5aef069 100644 --- a/linux-core/ttm/ttm_agp_backend.c +++ b/linux-core/ttm/ttm_agp_backend.c @@ -75,7 +75,7 @@ static int ttm_agp_bind(struct ttm_backend *backend, struct ttm_mem_reg *bo_mem) struct ttm_agp_backend *agp_be = container_of(backend, struct ttm_agp_backend, backend); struct agp_memory *mem = agp_be->mem; - int cached = (bo_mem->flags & TTM_PL_FLAG_CACHED); + int cached = (bo_mem->placement & TTM_PL_FLAG_CACHED); int ret; mem->is_flushed = 1; diff --git a/linux-core/ttm/ttm_bo.c b/linux-core/ttm/ttm_bo.c index 28b48535..cae883e2 100644 --- a/linux-core/ttm/ttm_bo.c +++ b/linux-core/ttm/ttm_bo.c @@ -98,7 +98,7 @@ static void ttm_bo_add_to_lru(struct ttm_buffer_object *bo) BUG_ON(!atomic_read(&bo->reserved)); - if (!(bo->mem.flags & TTM_PL_FLAG_NO_EVICT)) { + if (!(bo->mem.placement & TTM_PL_FLAG_NO_EVICT)) { BUG_ON(!list_empty(&bo->lru)); @@ -264,7 +264,7 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo, int ret = 0; if (old_is_pci || new_is_pci || - ((mem->flags & bo->mem.flags & TTM_PL_MASK_CACHING) == 0)) + ((mem->placement & bo->mem.placement & TTM_PL_MASK_CACHING) == 0)) ttm_bo_unmap_virtual(bo); /* @@ -276,7 +276,7 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo, if (ret) goto out_err; - ret = ttm_tt_set_placement_caching(bo->ttm, mem->flags); + ret = ttm_tt_set_placement_caching(bo->ttm, mem->placement); if (ret) return ret; @@ -289,11 +289,11 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo, if (bo->mem.mem_type == TTM_PL_SYSTEM) { struct ttm_mem_reg *old_mem = &bo->mem; - uint32_t save_flags = old_mem->flags; + uint32_t save_flags = old_mem->placement; *old_mem = *mem; mem->mm_node = NULL; - ttm_flag_masked(&save_flags, mem->flags, + ttm_flag_masked(&save_flags, mem->placement, TTM_PL_MASK_MEMTYPE); goto moved; } @@ -314,7 +314,7 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo, moved: if (bo->evicted) { - ret = bdev->driver->invalidate_caches(bdev, bo->mem.flags); + ret = bdev->driver->invalidate_caches(bdev, bo->mem.placement); if (ret) printk(KERN_ERR "Can not flush read caches\n"); bo->evicted = false; @@ -768,7 +768,7 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo, if ((type_ok && (mem_type == TTM_PL_SYSTEM)) || node) { mem->mm_node = node; mem->mem_type = mem_type; - mem->flags = cur_flags; + mem->placement = cur_flags; return 0; } @@ -795,7 +795,7 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo, interruptible, no_wait); if (ret == 0 && mem->mm_node) { - mem->flags = cur_flags; + mem->placement = cur_flags; return 0; } @@ -898,9 +898,9 @@ int ttm_bo_move_buffer(struct ttm_buffer_object *bo, static int ttm_bo_mem_compat(uint32_t proposed_placement, struct ttm_mem_reg *mem) { - if ((proposed_placement & mem->flags & TTM_PL_MASK_MEM) == 0) + if ((proposed_placement & mem->placement & TTM_PL_MASK_MEM) == 0) return 0; - if ((proposed_placement & mem->flags & TTM_PL_MASK_CACHING) == 0) + if ((proposed_placement & mem->placement & TTM_PL_MASK_CACHING) == 0) return 0; return 1; @@ -913,24 +913,24 @@ int ttm_buffer_object_validate(struct ttm_buffer_object *bo, int ret; BUG_ON(!atomic_read(&bo->reserved)); - bo->proposed_flags = proposed_placement; + bo->proposed_placement = proposed_placement; TTM_DEBUG("Proposed placement 0x%08lx, Old flags 0x%08lx\n", (unsigned long)proposed_placement, - (unsigned long)bo->mem.flags); + (unsigned long)bo->mem.placement); /* * Check whether we need to move buffer. */ - if (!ttm_bo_mem_compat(bo->proposed_flags, &bo->mem)) { - ret = ttm_bo_move_buffer(bo, bo->proposed_flags, + if (!ttm_bo_mem_compat(bo->proposed_placement, &bo->mem)) { + ret = ttm_bo_move_buffer(bo, bo->proposed_placement, interruptible, no_wait); if (ret) { if (ret != -ERESTART) printk(KERN_ERR "Failed moving buffer. " "Proposed placement 0x%08x\n", - bo->proposed_flags); + bo->proposed_placement); if (ret == -ENOMEM) printk(KERN_ERR "Out of aperture space or " "DRM memory quota.\n"); @@ -953,7 +953,7 @@ int ttm_buffer_object_validate(struct ttm_buffer_object *bo, * the active flags */ - ttm_flag_masked(&bo->mem.flags, bo->proposed_flags, + ttm_flag_masked(&bo->mem.placement, bo->proposed_placement, ~TTM_PL_MASK_MEMTYPE); return 0; @@ -978,8 +978,8 @@ ttm_bo_check_placement(struct ttm_buffer_object *bo, return -EINVAL; } - if ((clr_flags & bo->mem.flags & TTM_PL_MASK_MEMTYPE) && - (bo->mem.flags & TTM_PL_FLAG_NO_EVICT)) { + if ((clr_flags & bo->mem.placement & TTM_PL_MASK_MEMTYPE) && + (bo->mem.placement & TTM_PL_FLAG_NO_EVICT)) { printk(KERN_ERR "Incompatible memory specification" " for NO_EVICT buffer.\n"); return -EINVAL; @@ -1030,7 +1030,7 @@ int ttm_buffer_object_init(struct ttm_bo_device *bdev, bo->mem.page_alignment = page_alignment; bo->buffer_start = buffer_start & PAGE_MASK; bo->priv_flags = 0; - bo->mem.flags = (TTM_PL_FLAG_SYSTEM | TTM_PL_FLAG_CACHED); + bo->mem.placement = (TTM_PL_FLAG_SYSTEM | TTM_PL_FLAG_CACHED); bo->seq_valid = false; bo->persistant_swap_storage = persistant_swap_storage; bo->acc_size = acc_size; @@ -1404,7 +1404,7 @@ bool ttm_mem_reg_is_pci(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) if (man->flags & TTM_MEMTYPE_FLAG_CMA) return false; - if (mem->flags & TTM_PL_FLAG_CACHED) + if (mem->placement & TTM_PL_FLAG_CACHED) return false; } return true; @@ -1667,12 +1667,12 @@ static int ttm_bo_swapout(struct ttm_mem_shrink *shrink) if (unlikely(ret != 0)) goto out; - if ((bo->mem.flags & swap_placement) != swap_placement) { + if ((bo->mem.placement & swap_placement) != swap_placement) { struct ttm_mem_reg evict_mem; evict_mem = bo->mem; evict_mem.mm_node = NULL; - evict_mem.flags = TTM_PL_FLAG_SYSTEM | TTM_PL_FLAG_CACHED; + evict_mem.placement = TTM_PL_FLAG_SYSTEM | TTM_PL_FLAG_CACHED; evict_mem.mem_type = TTM_PL_SYSTEM; ret = ttm_bo_handle_move_mem(bo, &evict_mem, true, false, false); diff --git a/linux-core/ttm/ttm_bo_api.h b/linux-core/ttm/ttm_bo_api.h index 5c1d47c9..4f2424a0 100644 --- a/linux-core/ttm/ttm_bo_api.h +++ b/linux-core/ttm/ttm_bo_api.h @@ -53,8 +53,7 @@ struct drm_mm_node; * @size: Requested size of memory region. * @num_pages: Actual size of memory region in pages. * @page_alignment: Page alignment. - * @flags: Placement flags. - * @proposed_flags: Proposed placement flags. + * @placement: Placement flags. * * Structure indicating the placement and space resources used by a * buffer object. @@ -66,7 +65,7 @@ struct ttm_mem_reg { unsigned long num_pages; uint32_t page_alignment; uint32_t mem_type; - uint32_t flags; + uint32_t placement; }; /** @@ -113,7 +112,7 @@ struct ttm_tt; * @event_queue: Queue for processes waiting on buffer object status change. * @mutex: Lock protecting all members with the exception of constant members * and list heads. We should really use a spinlock here. - * @proposed_flags: Proposed placement for the buffer. Changed only by the + * @proposed_placement: Proposed placement for the buffer. Changed only by the * creator prior to validation as opposed to bo->mem.proposed_flags which is * changed by the implementation prior to a buffer move if it wants to outsmart * the buffer creator / user. This latter happens, for example, at eviction. @@ -179,7 +178,7 @@ struct ttm_buffer_object { * Members protected by the bo::reserved lock. */ - uint32_t proposed_flags; + uint32_t proposed_placement; unsigned long offset; struct ttm_mem_reg mem; struct file *persistant_swap_storage; diff --git a/linux-core/ttm/ttm_bo_util.c b/linux-core/ttm/ttm_bo_util.c index 48b8dccf..d53474f2 100644 --- a/linux-core/ttm/ttm_bo_util.c +++ b/linux-core/ttm/ttm_bo_util.c @@ -55,19 +55,19 @@ int ttm_bo_move_ttm(struct ttm_buffer_object *bo, { struct ttm_tt *ttm = bo->ttm; struct ttm_mem_reg *old_mem = &bo->mem; - uint32_t save_flags = old_mem->flags; + uint32_t save_flags = old_mem->placement; int ret; if (old_mem->mem_type != TTM_PL_SYSTEM) { ttm_tt_unbind(ttm); ttm_bo_free_old_node(bo); - ttm_flag_masked(&old_mem->flags, TTM_PL_FLAG_SYSTEM, + ttm_flag_masked(&old_mem->placement, TTM_PL_FLAG_SYSTEM, TTM_PL_MASK_MEM); old_mem->mem_type = TTM_PL_SYSTEM; - save_flags = old_mem->flags; + save_flags = old_mem->placement; } - ret = ttm_tt_set_placement_caching(ttm, new_mem->flags); + ret = ttm_tt_set_placement_caching(ttm, new_mem->placement); if (unlikely(ret != 0)) return ret; @@ -79,7 +79,7 @@ int ttm_bo_move_ttm(struct ttm_buffer_object *bo, *old_mem = *new_mem; new_mem->mm_node = NULL; - ttm_flag_masked(&save_flags, new_mem->flags, TTM_PL_MASK_MEMTYPE); + ttm_flag_masked(&save_flags, new_mem->placement, TTM_PL_MASK_MEMTYPE); return 0; } @@ -102,7 +102,7 @@ int ttm_mem_reg_ioremap(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem, addr = (void *)(((u8 *) man->io_addr) + bus_offset); else { #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,26)) - if (mem->flags & TTM_PL_FLAG_WC) + if (mem->placement & TTM_PL_FLAG_WC) addr = ioremap_wc(bus_base + bus_offset, bus_size); else addr = ioremap_nocache(bus_base + bus_offset, bus_size); @@ -189,7 +189,7 @@ int ttm_bo_move_memcpy(struct ttm_buffer_object *bo, void *old_iomap; void *new_iomap; int ret; - uint32_t save_flags = old_mem->flags; + uint32_t save_flags = old_mem->placement; unsigned long i; unsigned long page; unsigned long add = 0; @@ -234,7 +234,7 @@ int ttm_bo_move_memcpy(struct ttm_buffer_object *bo, *old_mem = *new_mem; new_mem->mm_node = NULL; - ttm_flag_masked(&save_flags, new_mem->flags, TTM_PL_MASK_MEMTYPE); + ttm_flag_masked(&save_flags, new_mem->placement, TTM_PL_MASK_MEMTYPE); if ((man->flags & TTM_MEMTYPE_FLAG_FIXED) && (ttm != NULL)) { ttm_tt_unbind(ttm); @@ -351,7 +351,7 @@ static int ttm_bo_ioremap(struct ttm_buffer_object *bo, map->virtual = (void *)(((u8 *) man->io_addr) + bus_offset);} else { map->bo_kmap_type = ttm_bo_map_iomap; #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,26)) - if (mem->flags & TTM_PL_FLAG_WC) + if (mem->placement & TTM_PL_FLAG_WC) map->virtual = ioremap_wc(bus_base + bus_offset, bus_size); else map->virtual = ioremap_nocache(bus_base + bus_offset, bus_size); @@ -372,7 +372,7 @@ static int ttm_bo_kmap_ttm(struct ttm_buffer_object *bo, struct page * d; int i; BUG_ON(!ttm); - if (num_pages == 1 && (mem->flags & TTM_PL_FLAG_CACHED)) { + if (num_pages == 1 && (mem->placement & TTM_PL_FLAG_CACHED)) { /* * We're mapping a single page, and the desired * page protection is consistent with the bo. @@ -393,9 +393,9 @@ static int ttm_bo_kmap_ttm(struct ttm_buffer_object *bo, * We need to use vmap to get the desired page protection * or to make the buffer object look contigous. */ - prot = (mem->flags & TTM_PL_FLAG_CACHED) ? + prot = (mem->placement & TTM_PL_FLAG_CACHED) ? PAGE_KERNEL : - ttm_io_prot(mem->flags, PAGE_KERNEL); + ttm_io_prot(mem->placement, PAGE_KERNEL); map->bo_kmap_type = ttm_bo_map_vmap; map->virtual = vmap(ttm->pages + start_page, num_pages, 0, prot); } @@ -479,8 +479,7 @@ int ttm_bo_pfn_prot(struct ttm_buffer_object *bo, *pfn = page_to_pfn(ttm_tt_get_page(bo->ttm, dst_offset >> PAGE_SHIFT)); *prot = - (mem->flags & TTM_PL_FLAG_CACHED) ? PAGE_KERNEL : ttm_io_prot(mem-> - flags, + (mem->placement & TTM_PL_FLAG_CACHED) ? PAGE_KERNEL : ttm_io_prot(mem->placement, PAGE_KERNEL); return 0; } @@ -496,7 +495,7 @@ int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo, struct ttm_mem_type_manager * man = &bdev->man[new_mem->mem_type]; struct ttm_mem_reg * old_mem = &bo->mem; int ret; - uint32_t save_flags = old_mem->flags; + uint32_t save_flags = old_mem->placement; struct ttm_buffer_object *ghost_obj; if (bo->sync_obj) driver->sync_obj_unref(&bo->sync_obj); @@ -541,6 +540,6 @@ int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo, *old_mem = *new_mem; new_mem->mm_node = NULL; - ttm_flag_masked(&save_flags, new_mem->flags, TTM_PL_MASK_MEMTYPE); + ttm_flag_masked(&save_flags, new_mem->placement, TTM_PL_MASK_MEMTYPE); return 0; } diff --git a/linux-core/ttm/ttm_bo_vm.c b/linux-core/ttm/ttm_bo_vm.c index c207b775..7df98589 100644 --- a/linux-core/ttm/ttm_bo_vm.c +++ b/linux-core/ttm/ttm_bo_vm.c @@ -158,13 +158,13 @@ static int ttm_bo_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) */ if (is_iomem) { - vma->vm_page_prot = ttm_io_prot(bo->mem.flags, + vma->vm_page_prot = ttm_io_prot(bo->mem.placement, vma->vm_page_prot); } else { ttm = bo->ttm; - vma->vm_page_prot = (bo->mem.flags & TTM_PL_FLAG_CACHED) ? + vma->vm_page_prot = (bo->mem.placement & TTM_PL_FLAG_CACHED) ? vm_get_page_prot(vma->vm_flags) : - ttm_io_prot(bo->mem.flags, vma->vm_page_prot); + ttm_io_prot(bo->mem.placement, vma->vm_page_prot); } /* @@ -307,13 +307,13 @@ static unsigned long ttm_bo_vm_nopfn(struct vm_area_struct *vma, */ if (is_iomem) { - vma->vm_page_prot = ttm_io_prot(bo->mem.flags, + vma->vm_page_prot = ttm_io_prot(bo->mem.placement, vma->vm_page_prot); } else { ttm = bo->ttm; - vma->vm_page_prot = (bo->mem.flags & TTM_PL_FLAG_CACHED) ? + vma->vm_page_prot = (bo->mem.placement & TTM_PL_FLAG_CACHED) ? vm_get_page_prot(vma->vm_flags) : - ttm_io_prot(bo->mem.flags, vma->vm_page_prot); + ttm_io_prot(bo->mem.placement, vma->vm_page_prot); } /* diff --git a/linux-core/ttm/ttm_placement_user.c b/linux-core/ttm/ttm_placement_user.c index e162b9c7..87df2c7c 100644 --- a/linux-core/ttm/ttm_placement_user.c +++ b/linux-core/ttm/ttm_placement_user.c @@ -142,7 +142,7 @@ static void ttm_pl_fill_rep(struct ttm_buffer_object *bo, rep->gpu_offset = bo->offset; rep->bo_size = bo->num_pages << PAGE_SHIFT; rep->map_handle = bo->addr_space_offset; - rep->placement = bo->mem.flags; + rep->placement = bo->mem.placement; rep->handle = user_bo->base.hash.key; rep->sync_object_arg = (uint32_t) (unsigned long)bo->sync_obj_arg; } @@ -403,9 +403,9 @@ int ttm_pl_setstatus_ioctl(struct ttm_object_file *tfile, if (unlikely(ret != 0)) goto out_err2; - bo->proposed_flags = (bo->proposed_flags | req->set_placement) + bo->proposed_placement = (bo->proposed_placement | req->set_placement) & ~req->clr_placement; - ret = ttm_buffer_object_validate(bo, bo->proposed_flags, true, false); + ret = ttm_buffer_object_validate(bo, bo->proposed_placement, true, false); if (unlikely(ret != 0)) goto out_err2; |