dev/drm/radeon_cs.c

168 	chunk_array_ptr = (uint64_t *)(unsigned long)(cs->chunks);
181 	parser.chunks = drm_calloc(parser.num_chunks, sizeof(struct drm_radeon_kernel_chunk), DRM_MEM_DRIVER);
182 	if (!parser.chunks) {
196 		parser.chunks[i].chunk_id = user_chunk.chunk_id;
198 		if (parser.chunks[i].chunk_id == RADEON_CHUNK_ID_RELOCS)
201 		if (parser.chunks[i].chunk_id == RADEON_CHUNK_ID_IB)
204 		if (parser.chunks[i].chunk_id == RADEON_CHUNK_ID_OLD) {
209 		parser.chunks[i].length_dw = user_chunk.length_dw;
210 		parser.chunks[i].chunk_data = (uint32_t *)(unsigned long)user_chunk.chunk_data;
212 		parser.chunks[i].kdata = NULL;
213 		size = parser.chunks[i].length_dw * sizeof(uint32_t);
215 		switch(parser.chunks[i].chunk_id) {
224 				parser.chunks[i].kdata = drm_alloc(size, DRM_MEM_DRIVER);
225 				if (!parser.chunks[i].kdata) {
230 				if (DRM_COPY_FROM_USER(parser.chunks[i].kdata, parser.chunks[i].chunk_data, size)) {
235 				parser.chunks[i].kdata = NULL;
240 		DRM_DEBUG("chunk %d %d %d %p\n", i, parser.chunks[i].chunk_id, parser.chunks[i].length_dw,
241 			  parser.chunks[i].chunk_data);
244 	if (parser.chunks[parser.ib_index].length_dw > (16 * 1024)) {
245 		DRM_ERROR("cs->dwords too big: %d\n", parser.chunks[parser.ib_index].length_dw);
274 		if (parser.chunks[i].kdata)
275 			drm_free(parser.chunks[i].kdata, parser.chunks[i].length_dw * sizeof(uint32_t), DRM_MEM_DRIVER);
278 	drm_free(parser.chunks, sizeof(struct drm_radeon_kernel_chunk)*parser.num_chunks, DRM_MEM_DRIVER);
289 	struct drm_radeon_kernel_chunk *reloc_chunk = &parser->chunks[parser->reloc_index];
326 	hdr = parser->chunks[parser->ib_index].kdata[offset_dw];
362 	ib_chunk = &parser->chunks[parser->ib_index];
734 	ib_chunk = &parser->chunks[parser->ib_index];
839 						  parser->chunks[parser->ib_index].length_dw * sizeof(uint32_t));