Lines Matching defs:rdev
36 int radeon_gart_table_ram_alloc(struct radeon_device *rdev)
40 ptr = pci_alloc_consistent(rdev->pdev, rdev->gart.table_size,
41 &rdev->gart.table_addr);
46 if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480 ||
47 rdev->family == CHIP_RS690 || rdev->family == CHIP_RS740) {
49 rdev->gart.table_size >> PAGE_SHIFT);
52 rdev->gart.table.ram.ptr = ptr;
53 memset((void *)rdev->gart.table.ram.ptr, 0, rdev->gart.table_size);
57 void radeon_gart_table_ram_free(struct radeon_device *rdev)
59 if (rdev->gart.table.ram.ptr == NULL) {
63 if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480 ||
64 rdev->family == CHIP_RS690 || rdev->family == CHIP_RS740) {
65 set_memory_wb((unsigned long)rdev->gart.table.ram.ptr,
66 rdev->gart.table_size >> PAGE_SHIFT);
69 pci_free_consistent(rdev->pdev, rdev->gart.table_size,
70 (void *)rdev->gart.table.ram.ptr,
71 rdev->gart.table_addr);
72 rdev->gart.table.ram.ptr = NULL;
73 rdev->gart.table_addr = 0;
76 int radeon_gart_table_vram_alloc(struct radeon_device *rdev)
80 if (rdev->gart.table.vram.robj == NULL) {
81 r = radeon_bo_create(rdev, NULL, rdev->gart.table_size,
83 &rdev->gart.table.vram.robj);
91 int radeon_gart_table_vram_pin(struct radeon_device *rdev)
96 r = radeon_bo_reserve(rdev->gart.table.vram.robj, false);
99 r = radeon_bo_pin(rdev->gart.table.vram.robj,
102 radeon_bo_unreserve(rdev->gart.table.vram.robj);
105 r = radeon_bo_kmap(rdev->gart.table.vram.robj,
106 (void **)&rdev->gart.table.vram.ptr);
108 radeon_bo_unpin(rdev->gart.table.vram.robj);
109 radeon_bo_unreserve(rdev->gart.table.vram.robj);
110 rdev->gart.table_addr = gpu_addr;
114 void radeon_gart_table_vram_free(struct radeon_device *rdev)
118 if (rdev->gart.table.vram.robj == NULL) {
121 r = radeon_bo_reserve(rdev->gart.table.vram.robj, false);
123 radeon_bo_kunmap(rdev->gart.table.vram.robj);
124 radeon_bo_unpin(rdev->gart.table.vram.robj);
125 radeon_bo_unreserve(rdev->gart.table.vram.robj);
127 radeon_bo_unref(&rdev->gart.table.vram.robj);
136 void radeon_gart_unbind(struct radeon_device *rdev, unsigned offset,
144 if (!rdev->gart.ready) {
151 if (rdev->gart.pages[p]) {
152 pci_unmap_page(rdev->pdev, rdev->gart.pages_addr[p],
154 rdev->gart.pages[p] = NULL;
155 rdev->gart.pages_addr[p] = rdev->dummy_page.addr;
156 page_base = rdev->gart.pages_addr[p];
158 radeon_gart_set_page(rdev, t, page_base);
164 radeon_gart_tlb_flush(rdev);
167 int radeon_gart_bind(struct radeon_device *rdev, unsigned offset,
175 if (!rdev->gart.ready) {
185 rdev->gart.pages_addr[p] = pci_map_page(rdev->pdev, pagelist[i],
188 if (pci_dma_mapping_error(rdev->pdev, rdev->gart.pages_addr[p])) {
189 radeon_gart_unbind(rdev, offset, pages);
192 rdev->gart.pages[p] = pagelist[i];
193 page_base = rdev->gart.pages_addr[p];
195 radeon_gart_set_page(rdev, t, page_base);
200 radeon_gart_tlb_flush(rdev);
204 void radeon_gart_restore(struct radeon_device *rdev)
209 for (i = 0, t = 0; i < rdev->gart.num_cpu_pages; i++) {
210 page_base = rdev->gart.pages_addr[i];
212 radeon_gart_set_page(rdev, t, page_base);
217 radeon_gart_tlb_flush(rdev);
220 int radeon_gart_init(struct radeon_device *rdev)
224 if (rdev->gart.pages) {
232 r = radeon_dummy_page_init(rdev);
236 rdev->gart.num_cpu_pages = rdev->mc.gtt_size / PAGE_SIZE;
237 rdev->gart.num_gpu_pages = rdev->mc.gtt_size / RADEON_GPU_PAGE_SIZE;
239 rdev->gart.num_cpu_pages, rdev->gart.num_gpu_pages);
241 rdev->gart.pages = kzalloc(sizeof(void *) * rdev->gart.num_cpu_pages,
243 if (rdev->gart.pages == NULL) {
244 radeon_gart_fini(rdev);
247 rdev->gart.pages_addr = kzalloc(sizeof(dma_addr_t) *
248 rdev->gart.num_cpu_pages, GFP_KERNEL);
249 if (rdev->gart.pages_addr == NULL) {
250 radeon_gart_fini(rdev);
254 for (i = 0; i < rdev->gart.num_cpu_pages; i++) {
255 rdev->gart.pages_addr[i] = rdev->dummy_page.addr;
260 void radeon_gart_fini(struct radeon_device *rdev)
262 if (rdev->gart.pages && rdev->gart.pages_addr && rdev->gart.ready) {
264 radeon_gart_unbind(rdev, 0, rdev->gart.num_cpu_pages);
266 rdev->gart.ready = false;
267 kfree(rdev->gart.pages);
268 kfree(rdev->gart.pages_addr);
269 rdev->gart.pages = NULL;
270 rdev->gart.pages_addr = NULL;