Lines Matching refs:gart
75 ptr = dma_alloc_coherent(&rdev->pdev->dev, rdev->gart.table_size, in radeon_gart_table_ram_alloc()
76 &rdev->gart.table_addr, GFP_KERNEL); in radeon_gart_table_ram_alloc()
84 rdev->gart.table_size >> PAGE_SHIFT); in radeon_gart_table_ram_alloc()
87 rdev->gart.ptr = ptr; in radeon_gart_table_ram_alloc()
102 if (rdev->gart.ptr == NULL) { in radeon_gart_table_ram_free()
108 set_memory_wb((unsigned long)rdev->gart.ptr, in radeon_gart_table_ram_free()
109 rdev->gart.table_size >> PAGE_SHIFT); in radeon_gart_table_ram_free()
112 dma_free_coherent(&rdev->pdev->dev, rdev->gart.table_size, in radeon_gart_table_ram_free()
113 (void *)rdev->gart.ptr, rdev->gart.table_addr); in radeon_gart_table_ram_free()
114 rdev->gart.ptr = NULL; in radeon_gart_table_ram_free()
115 rdev->gart.table_addr = 0; in radeon_gart_table_ram_free()
132 if (rdev->gart.robj == NULL) { in radeon_gart_table_vram_alloc()
133 r = radeon_bo_create(rdev, rdev->gart.table_size, in radeon_gart_table_vram_alloc()
135 0, NULL, NULL, &rdev->gart.robj); in radeon_gart_table_vram_alloc()
158 r = radeon_bo_reserve(rdev->gart.robj, false); in radeon_gart_table_vram_pin()
161 r = radeon_bo_pin(rdev->gart.robj, in radeon_gart_table_vram_pin()
164 radeon_bo_unreserve(rdev->gart.robj); in radeon_gart_table_vram_pin()
167 r = radeon_bo_kmap(rdev->gart.robj, &rdev->gart.ptr); in radeon_gart_table_vram_pin()
169 radeon_bo_unpin(rdev->gart.robj); in radeon_gart_table_vram_pin()
170 radeon_bo_unreserve(rdev->gart.robj); in radeon_gart_table_vram_pin()
171 rdev->gart.table_addr = gpu_addr; in radeon_gart_table_vram_pin()
179 for (i = 0; i < rdev->gart.num_gpu_pages; i++) in radeon_gart_table_vram_pin()
180 radeon_gart_set_page(rdev, i, rdev->gart.pages_entry[i]); in radeon_gart_table_vram_pin()
200 if (rdev->gart.robj == NULL) { in radeon_gart_table_vram_unpin()
203 r = radeon_bo_reserve(rdev->gart.robj, false); in radeon_gart_table_vram_unpin()
205 radeon_bo_kunmap(rdev->gart.robj); in radeon_gart_table_vram_unpin()
206 radeon_bo_unpin(rdev->gart.robj); in radeon_gart_table_vram_unpin()
207 radeon_bo_unreserve(rdev->gart.robj); in radeon_gart_table_vram_unpin()
208 rdev->gart.ptr = NULL; in radeon_gart_table_vram_unpin()
223 if (rdev->gart.robj == NULL) { in radeon_gart_table_vram_free()
226 radeon_bo_unref(&rdev->gart.robj); in radeon_gart_table_vram_free()
249 if (!rdev->gart.ready) { in radeon_gart_unbind()
256 if (rdev->gart.pages[p]) { in radeon_gart_unbind()
257 rdev->gart.pages[p] = NULL; in radeon_gart_unbind()
259 rdev->gart.pages_entry[t] = rdev->dummy_page.entry; in radeon_gart_unbind()
260 if (rdev->gart.ptr) { in radeon_gart_unbind()
267 if (rdev->gart.ptr) { in radeon_gart_unbind()
296 if (!rdev->gart.ready) { in radeon_gart_bind()
304 rdev->gart.pages[p] = pagelist ? pagelist[i] : in radeon_gart_bind()
309 rdev->gart.pages_entry[t] = page_entry; in radeon_gart_bind()
310 if (rdev->gart.ptr) { in radeon_gart_bind()
316 if (rdev->gart.ptr) { in radeon_gart_bind()
335 if (rdev->gart.pages) { in radeon_gart_init()
347 rdev->gart.num_cpu_pages = rdev->mc.gtt_size / PAGE_SIZE; in radeon_gart_init()
348 rdev->gart.num_gpu_pages = rdev->mc.gtt_size / RADEON_GPU_PAGE_SIZE; in radeon_gart_init()
350 rdev->gart.num_cpu_pages, rdev->gart.num_gpu_pages); in radeon_gart_init()
352 rdev->gart.pages = vzalloc(array_size(sizeof(void *), in radeon_gart_init()
353 rdev->gart.num_cpu_pages)); in radeon_gart_init()
354 if (rdev->gart.pages == NULL) { in radeon_gart_init()
358 rdev->gart.pages_entry = vmalloc(array_size(sizeof(uint64_t), in radeon_gart_init()
359 rdev->gart.num_gpu_pages)); in radeon_gart_init()
360 if (rdev->gart.pages_entry == NULL) { in radeon_gart_init()
365 for (i = 0; i < rdev->gart.num_gpu_pages; i++) in radeon_gart_init()
366 rdev->gart.pages_entry[i] = rdev->dummy_page.entry; in radeon_gart_init()
379 if (rdev->gart.ready) { in radeon_gart_fini()
381 radeon_gart_unbind(rdev, 0, rdev->gart.num_cpu_pages); in radeon_gart_fini()
383 rdev->gart.ready = false; in radeon_gart_fini()
384 vfree(rdev->gart.pages); in radeon_gart_fini()
385 vfree(rdev->gart.pages_entry); in radeon_gart_fini()
386 rdev->gart.pages = NULL; in radeon_gart_fini()
387 rdev->gart.pages_entry = NULL; in radeon_gart_fini()