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Rev | Author | Line No. | Line |
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3120 | serge | 1 | |
2 | #include |
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3 | #include "radeon.h" |
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4 | #include "hmm.h" |
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5 | #include "bitmap.h" |
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6 | |||
7 | |||
8 | |||
3764 | Serge | 9 | |
10 | |||
11 | #define DRIVER_CAPS_1 0 |
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3120 | serge | 12 | |
13 | |||
14 | |||
15 | |||
16 | |||
17 | |||
18 | |||
19 | |||
3764 | Serge | 20 | |
3120 | serge | 21 | |
22 | { |
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23 | // dma_addr_t *pages = bitmap->obj->allocated_pages; |
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24 | int i; |
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25 | |||
26 | |||
27 | bitmap->handle = 0; |
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28 | // bitmap->obj->base.read_domains = I915_GEM_DOMAIN_GTT; |
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29 | // bitmap->obj->base.write_domain = I915_GEM_DOMAIN_CPU; |
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30 | |||
31 | |||
32 | // drm_gem_object_unreference(&bitmap->obj->base); |
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33 | // mutex_unlock(&main_device->struct_mutex); |
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34 | |||
35 | |||
36 | // { |
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37 | // for (i = 0; i < bitmap->page_count; i++) |
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38 | // FreePage(pages[i]); |
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39 | |||
40 | |||
41 | |||
42 | |||
43 | // }; |
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44 | UserFree(bitmap->uaddr); |
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45 | __DestroyObject(bitmap); |
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46 | }; |
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47 | |||
48 | |||
49 | { |
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50 | int page_count; |
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51 | |||
52 | |||
53 | * at this point until we release them. |
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54 | */ |
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55 | |||
56 | |||
57 | BUG_ON(obj->allocated_pages == NULL); |
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58 | BUG_ON(obj->pages.page != NULL); |
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59 | |||
60 | |||
61 | obj->pages.nents = page_count; |
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62 | |||
63 | |||
64 | |||
65 | // i915_gem_object_do_bit_17_swizzle(obj); |
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66 | |||
67 | |||
68 | } |
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69 | |||
70 | |||
71 | { |
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72 | int ret, i; |
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73 | |||
74 | |||
75 | |||
76 | |||
77 | if (ret) { |
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78 | /* In the event of a disaster, abandon all caches and |
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79 | * hope for the best. |
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80 | */ |
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81 | WARN_ON(ret != -EIO); |
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82 | i915_gem_clflush_object(obj); |
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83 | obj->base.read_domains = obj->base.write_domain = I915_GEM_DOMAIN_CPU; |
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84 | } |
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85 | |||
86 | |||
87 | obj->dirty = 0; |
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88 | |||
89 | |||
90 | } |
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91 | |||
92 | |||
93 | .get_pages = bitmap_get_pages_gtt, |
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94 | .put_pages = bitmap_put_pages_gtt, |
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95 | }; |
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96 | |||
97 | |||
98 | |||
99 | |||
100 | { |
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101 | u32 handle; // ignored |
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102 | void *data; // ignored |
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103 | |||
104 | |||
105 | u32 height; |
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106 | u32 pitch; // ignored |
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107 | |||
108 | |||
109 | u32 max_height; |
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110 | u32 format; // reserved mbz |
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111 | }; |
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112 | |||
113 | |||
114 | |||
115 | { |
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116 | struct radeon_device *rdev = dev->dev_private; |
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117 | struct radeon_bo *obj = NULL; |
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118 | |||
119 | |||
120 | u32 handle; |
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121 | u32 width, max_width; |
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122 | u32 height, max_height; |
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123 | u32 size, max_size; |
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124 | u32 pitch, max_pitch; |
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125 | void *uaddr; |
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126 | dma_addr_t *pages; |
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127 | u32 page_count; |
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128 | |||
129 | |||
130 | |||
131 | |||
132 | |||
133 | |||
134 | pbitmap->data = (void*)-1; |
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135 | |||
136 | |||
137 | height = pbitmap->height; |
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138 | |||
139 | |||
140 | goto err1; |
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141 | |||
142 | |||
143 | max_height = (pbitmap->max_height==0) ? height : pbitmap->max_height; |
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144 | |||
145 | |||
146 | // printf("%s %d\n",__FUNCTION__, handle); |
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147 | |||
148 | |||
149 | goto err1; |
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150 | |||
151 | |||
152 | // printf("bitmap %x\n", bitmap); |
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153 | if( bitmap == NULL) |
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154 | goto err2; |
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155 | |||
156 | |||
157 | bitmap->header.destroy = destroy_bitmap; |
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158 | bitmap->obj = NULL; |
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159 | |||
160 | |||
161 | |||
162 | |||
163 | size = roundup(pitch*height, PAGE_SIZE); |
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164 | |||
165 | |||
166 | |||
167 | |||
168 | max_size = roundup(max_pitch*max_height, PAGE_SIZE); |
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169 | |||
170 | |||
171 | |||
172 | |||
173 | |||
174 | |||
175 | goto err3; |
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176 | |||
177 | |||
178 | if (unlikely(ret != 0)) |
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179 | goto err3; |
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180 | |||
181 | |||
182 | if (unlikely(ret != 0)) |
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183 | goto err3; |
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184 | |||
185 | |||
3764 | Serge | 186 | ret = radeon_bo_user_map(obj, (void**)&uaddr); |
3120 | serge | 187 | if (unlikely(ret != 0)) |
188 | goto err3; |
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189 | #endif |
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3764 | Serge | 190 | |
3120 | serge | 191 | |
192 | bitmap->max_count = max_size/PAGE_SIZE; |
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193 | |||
194 | |||
3192 | Serge | 195 | |
3120 | serge | 196 | |
197 | bitmap->uaddr = uaddr; |
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198 | bitmap->pitch = pitch; |
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199 | bitmap->gaddr = radeon_bo_gpu_offset(obj); |
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200 | |||
201 | |||
202 | bitmap->height = height; |
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203 | bitmap->max_width = max_width; |
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204 | bitmap->max_height = max_height; |
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205 | |||
206 | |||
207 | bitmap->header.destroy = destroy_bitmap; |
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208 | |||
209 | |||
210 | pbitmap->data = uaddr; |
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211 | pbitmap->pitch = pitch; |
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212 | |||
213 | |||
214 | |||
215 | __FUNCTION__, handle, pitch, bitmap->gaddr, uaddr); |
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216 | |||
217 | |||
218 | |||
219 | |||
220 | // mutex_lock(&dev->struct_mutex); |
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221 | // drm_gem_object_unreference(&obj->base); |
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222 | // mutex_unlock(&dev->struct_mutex); |
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223 | |||
224 | |||
225 | // while (i--) |
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226 | // FreePage(pages[i]); |
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227 | // free(pages); |
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228 | // UserFree(uaddr); |
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229 | |||
230 | |||
231 | __DestroyObject(bitmap); |
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232 | err2: |
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233 | free_handle(&bm_mm, handle); |
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234 | err1: |
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235 | return -1; |
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236 | }; |
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237 | |||
238 | |||
239 | |||
240 | { |
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241 | int ret; |
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242 | |||
243 | |||
244 | |||
245 | |||
246 | return -1; |
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247 | |||
248 | |||
249 | |||
250 | |||
251 | return -1; |
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252 | /* |
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253 | mutex_lock(&main_device->struct_mutex); |
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254 | ret = i915_gem_object_set_to_cpu_domain(bitmap->obj, true); |
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255 | mutex_unlock(&main_device->struct_mutex); |
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256 | |||
257 | |||
258 | { |
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259 | pbitmap->data = NULL; |
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260 | pbitmap->pitch = 0; |
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261 | |||
262 | |||
263 | return ret; |
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264 | }; |
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265 | */ |
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266 | pbitmap->data = bitmap->uaddr; |
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267 | pbitmap->pitch = bitmap->pitch; |
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268 | |||
269 | |||
270 | }; |
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271 | |||
272 | |||
273 | |||
274 | |||
275 | |||
276 | { |
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277 | bitmap_t *bitmap; |
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278 | dma_addr_t page, *pages; |
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279 | u32 size, page_count; |
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280 | u32 width, height; |
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281 | u32 pitch; |
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282 | int i; |
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283 | int ret = 0; |
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284 | |||
285 | |||
286 | |||
287 | return -1; |
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288 | |||
289 | |||
290 | |||
291 | |||
292 | return -1; |
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293 | |||
294 | |||
295 | pbitmap->new_height > bitmap->max_height) |
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296 | return -1; |
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297 | |||
298 | |||
299 | height = pbitmap->new_height; |
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300 | |||
301 | |||
302 | size = roundup(pitch * height, PAGE_SIZE); |
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303 | page_count = size/PAGE_SIZE; |
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304 | |||
305 | |||
306 | width, height, pitch, size); |
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307 | |||
308 | |||
309 | { |
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310 | char *vaddr = bitmap->uaddr + PAGE_SIZE * bitmap->page_count; |
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311 | |||
312 | |||
313 | |||
314 | |||
315 | bitmap->page_count, page_count, vaddr); |
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316 | |||
317 | |||
318 | { |
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319 | page = AllocPage(); |
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320 | if ( page == 0 ) |
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321 | goto err4; |
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322 | pages[i] = page; |
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323 | MapPage(vaddr, page, 0x207); //map as shared page |
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324 | }; |
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325 | |||
326 | |||
327 | page_count - bitmap->page_count); |
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328 | |||
329 | |||
330 | i915_gem_object_unbind(bitmap->obj); |
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331 | bitmap->obj->base.size = size; |
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332 | bitmap->obj->pages.nents = page_count; |
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333 | |||
334 | |||
335 | if (ret) |
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336 | goto err4; |
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337 | |||
338 | |||
339 | bitmap->gaddr = bitmap->obj->gtt_offset; |
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340 | } |
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341 | else if(page_count < bitmap->page_count) |
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342 | { |
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343 | char *vaddr = bitmap->uaddr + PAGE_SIZE * page_count; |
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344 | |||
345 | |||
346 | i915_gem_object_unbind(bitmap->obj); |
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347 | |||
348 | |||
349 | |||
350 | |||
351 | bitmap->page_count, page_count, vaddr); |
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352 | |||
353 | |||
354 | { |
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355 | MapPage(vaddr, 0, 0); //unmap |
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356 | |||
357 | |||
358 | pages[i] = 0; |
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359 | }; |
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360 | |||
361 | |||
362 | bitmap->page_count - page_count); |
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363 | |||
364 | |||
365 | bitmap->obj->pages.nents = page_count; |
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366 | |||
367 | |||
368 | if (ret) |
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369 | goto err3; |
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370 | |||
371 | |||
372 | bitmap->gaddr = bitmap->obj->gtt_offset; |
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373 | }; |
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374 | |||
375 | |||
376 | bitmap->height = height; |
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377 | bitmap->pitch = pitch; |
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378 | |||
379 | |||
380 | |||
381 | pbitmap->pitch = bitmap->pitch; |
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382 | |||
383 | |||
384 | |||
385 | |||
386 | while (i-- > bitmap->page_count) |
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387 | FreePage(pages[i]); |
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388 | |||
389 | |||
390 | return -1; |
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391 | }; |
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392 | #endif |
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393 | |||
394 | |||
395 | |||
396 | { |
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397 | int ret; |
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398 | |||
399 | |||
400 | |||
401 | |||
402 | }; |
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403 | |||
404 | |||
405 | |||
406 | |||
407 | { |
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408 | int ret = 0; |
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409 | |||
410 | |||
411 | switch(caps->idx) |
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412 | { |
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413 | case 0: |
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414 | caps->opt[0] = DRIVER_CAPS_0; |
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415 | caps->opt[1] = DRIVER_CAPS_1; |
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416 | break; |
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417 | |||
418 | |||
419 | caps->cap1.max_tex_width = 4096; |
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420 | caps->cap1.max_tex_height = 4096; |
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421 | break; |
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422 | default: |
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423 | ret = 1; |
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424 | }; |
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425 | caps->idx = 1; |
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426 | LEAVE(); |
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427 | return ret; |
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428 | } |
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429 | |||
430 | |||
431 | |||
432 | { |
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433 | struct radeon_device *rdev = main_drm_device->dev_private; |
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434 | |||
435 | |||
436 | |||
437 | |||
438 | |||
439 | |||
440 | |||
441 | |||
442 | }; |
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443 | |||
444 | |||
445 | |||
446 | |||
447 | |||
448 | { |
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449 | struct radeon_device *rdev = dev->dev_private; |
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450 | struct context *context; |
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451 | struct io_call_10 io_10; |
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452 | int slot = *((u8*)CURRENT_TASK); |
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453 | int ret; |
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454 | |||
455 | |||
456 | |||
457 | |||
458 | return context; |
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459 | |||
460 | |||
461 | |||
462 | |||
463 | { |
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464 | ret = radeon_ib_get(rdev, RADEON_RING_TYPE_GFX_INDEX, &context->ib, NULL, 4096); |
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465 | if (ret) { |
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466 | DRM_ERROR("radeon: failed to get ib (%d).\n", ret); |
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467 | goto err; |
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468 | }; |
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469 | |||
470 | |||
471 | |||
472 | |||
473 | context->mask = NULL; |
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474 | context->seqno = 0; |
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475 | context->slot = slot; |
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476 | |||
477 | |||
478 | }; |
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479 | return context; |
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480 | |||
481 | |||
482 | __DestroyObject(context); |
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483 | return NULL; |
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484 | }; |
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485 | |||
486 | |||
3764 | Serge | 487 |