67 	struct r600_context *rctx = (struct r600_context *)context;  in r600_destroy_context()  local
70 	r600_isa_destroy(rctx->isa);  in r600_destroy_context()
72 	r600_sb_context_destroy(rctx->sb_context);  in r600_destroy_context()
74 	r600_resource_reference(&rctx->dummy_cmask, NULL);  in r600_destroy_context()
75 	r600_resource_reference(&rctx->dummy_fmask, NULL);  in r600_destroy_context()
77 	if (rctx->append_fence)  in r600_destroy_context()
78 		pipe_resource_reference((struct pipe_resource**)&rctx->append_fence, NULL);  in r600_destroy_context()
80 		rctx->b.b.set_constant_buffer(&rctx->b.b, sh, R600_BUFFER_INFO_CONST_BUFFER, NULL);  in r600_destroy_context()
81 		free(rctx->driver_consts[sh].constants);  in r600_destroy_context()
84 	if (rctx->fixed_func_tcs_shader)  in r600_destroy_context()
85 		rctx->b.b.delete_tcs_state(&rctx->b.b, rctx->fixed_func_tcs_shader);  in r600_destroy_context()
87 	if (rctx->dummy_pixel_shader) {  in r600_destroy_context()
88 		rctx->b.b.delete_fs_state(&rctx->b.b, rctx->dummy_pixel_shader);  in r600_destroy_context()
90 	if (rctx->custom_dsa_flush) {  in r600_destroy_context()
91 		rctx->b.b.delete_depth_stencil_alpha_state(&rctx->b.b, rctx->custom_dsa_flush);  in r600_destroy_context()
93 	if (rctx->custom_blend_resolve) {  in r600_destroy_context()
94 		rctx->b.b.delete_blend_state(&rctx->b.b, rctx->custom_blend_resolve);  in r600_destroy_context()
96 	if (rctx->custom_blend_decompress) {  in r600_destroy_context()
97 		rctx->b.b.delete_blend_state(&rctx->b.b, rctx->custom_blend_decompress);  in r600_destroy_context()
99 	if (rctx->custom_blend_fastclear) {  in r600_destroy_context()
100 		rctx->b.b.delete_blend_state(&rctx->b.b, rctx->custom_blend_fastclear);  in r600_destroy_context()
102 	util_unreference_framebuffer_state(&rctx->framebuffer.state);  in r600_destroy_context()
104 	if (rctx->blitter) {  in r600_destroy_context()
105 		util_blitter_destroy(rctx->blitter);  in r600_destroy_context()
107 	if (rctx->allocator_fetch_shader) {  in r600_destroy_context()
108 		u_suballocator_destroy(rctx->allocator_fetch_shader);  in r600_destroy_context()
111 	r600_release_command_buffer(&rctx->start_cs_cmd);  in r600_destroy_context()
113 	FREE(rctx->start_compute_cs_cmd.buf);  in r600_destroy_context()
115 	r600_common_context_cleanup(&rctx->b);  in r600_destroy_context()
117 	r600_resource_reference(&rctx->trace_buf, NULL);  in r600_destroy_context()
118 	r600_resource_reference(&rctx->last_trace_buf, NULL);  in r600_destroy_context()
119 	radeon_clear_saved_cs(&rctx->last_gfx);  in r600_destroy_context()
121 	FREE(rctx);  in r600_destroy_context()
127 	struct r600_context *rctx = CALLOC_STRUCT(r600_context);  in r600_create_context()  local
131 	if (!rctx)  in r600_create_context()
134 	rctx->b.b.screen = screen;  in r600_create_context()
136 	rctx->b.b.priv = NULL; /* for threaded_context_unwrap_sync */  in r600_create_context()
137 	rctx->b.b.destroy = r600_destroy_context;  in r600_create_context()
138 	rctx->b.set_atom_dirty = (void *)r600_set_atom_dirty;  in r600_create_context()
140 	if (!r600_common_context_init(&rctx->b, &rscreen->b, flags))  in r600_create_context()
143 	rctx->screen = rscreen;  in r600_create_context()
144 	LIST_INITHEAD(&rctx->texture_buffers);  in r600_create_context()
146 	r600_init_blit_functions(rctx);  in r600_create_context()
149 		rctx->b.b.create_video_codec = r600_uvd_create_decoder;  in r600_create_context()
150 		rctx->b.b.create_video_buffer = r600_video_buffer_create;  in r600_create_context()
152 		rctx->b.b.create_video_codec = vl_create_decoder;  in r600_create_context()
153 		rctx->b.b.create_video_buffer = vl_video_buffer_create;  in r600_create_context()
157 		rctx->is_debug = true;  in r600_create_context()
158 	r600_init_common_state_functions(rctx);  in r600_create_context()
160 	switch (rctx->b.chip_class) {  in r600_create_context()
163 		r600_init_state_functions(rctx);  in r600_create_context()
164 		r600_init_atom_start_cs(rctx);  in r600_create_context()
165 		rctx->custom_dsa_flush = r600_create_db_flush_dsa(rctx);  in r600_create_context()
166 		rctx->custom_blend_resolve = rctx->b.chip_class == R700 ? r700_create_resolve_blend(rctx)  in r600_create_context()
167 								      : r600_create_resolve_blend(rctx);  in r600_create_context()
168 		rctx->custom_blend_decompress = r600_create_decompress_blend(rctx);  in r600_create_context()
169 		rctx->has_vertex_cache = !(rctx->b.family == CHIP_RV610 ||  in r600_create_context()
170 					   rctx->b.family == CHIP_RV620 ||  in r600_create_context()
171 					   rctx->b.family == CHIP_RS780 ||  in r600_create_context()
172 					   rctx->b.family == CHIP_RS880 ||  in r600_create_context()
173 					   rctx->b.family == CHIP_RV710);  in r600_create_context()
177 		evergreen_init_state_functions(rctx);  in r600_create_context()
178 		evergreen_init_atom_start_cs(rctx);  in r600_create_context()
179 		evergreen_init_atom_start_compute_cs(rctx);  in r600_create_context()
180 		rctx->custom_dsa_flush = evergreen_create_db_flush_dsa(rctx);  in r600_create_context()
181 		rctx->custom_blend_resolve = evergreen_create_resolve_blend(rctx);  in r600_create_context()
182 		rctx->custom_blend_decompress = evergreen_create_decompress_blend(rctx);  in r600_create_context()
183 		rctx->custom_blend_fastclear = evergreen_create_fastclear_blend(rctx);  in r600_create_context()
184 		rctx->has_vertex_cache = !(rctx->b.family == CHIP_CEDAR ||  in r600_create_context()
185 					   rctx->b.family == CHIP_PALM ||  in r600_create_context()
186 					   rctx->b.family == CHIP_SUMO ||  in r600_create_context()
187 					   rctx->b.family == CHIP_SUMO2 ||  in r600_create_context()
188 					   rctx->b.family == CHIP_CAICOS ||  in r600_create_context()
189 					   rctx->b.family == CHIP_CAYMAN ||  in r600_create_context()
190 					   rctx->b.family == CHIP_ARUBA);  in r600_create_context()
192 		rctx->append_fence = pipe_buffer_create(rctx->b.b.screen, PIPE_BIND_CUSTOM,  in r600_create_context()
196 		R600_ERR("Unsupported chip class %d.\n", rctx->b.chip_class);  in r600_create_context()
200 	rctx->b.gfx.cs = ws->cs_create(rctx->b.ctx, RING_GFX,  in r600_create_context()
201 				       r600_context_gfx_flush, rctx);  in r600_create_context()
202 	rctx->b.gfx.flush = r600_context_gfx_flush;  in r600_create_context()
204 	rctx->allocator_fetch_shader =  in r600_create_context()
205 		u_suballocator_create(&rctx->b.b, 64 * 1024,  in r600_create_context()
207 	if (!rctx->allocator_fetch_shader)  in r600_create_context()
210 	rctx->isa = calloc(1, sizeof(struct r600_isa));  in r600_create_context()
211 	if (!rctx->isa || r600_isa_init(rctx, rctx->isa))  in r600_create_context()
215 		rctx->b.b.resource_copy_region = rctx->b.dma_copy;  in r600_create_context()
217 	rctx->blitter = util_blitter_create(&rctx->b.b);  in r600_create_context()
218 	if (rctx->blitter == NULL)  in r600_create_context()
220 	util_blitter_set_texture_multisample(rctx->blitter, rscreen->has_msaa);  in r600_create_context()
221 	rctx->blitter->draw_rectangle = r600_draw_rectangle;  in r600_create_context()
223 	r600_begin_new_cs(rctx);  in r600_create_context()
225 	rctx->dummy_pixel_shader =  in r600_create_context()
226 		util_make_fragment_cloneinput_shader(&rctx->b.b, 0,  in r600_create_context()
229 	rctx->b.b.bind_fs_state(&rctx->b.b, rctx->dummy_pixel_shader);  in r600_create_context()
231 	return &rctx->b.b;  in r600_create_context()
234 	r600_destroy_context(&rctx->b.b);  in r600_create_context()