Lines Matching refs:dg
94 static struct dcons_global dg;
168 if (dg.dma_tag != NULL)
169 bus_dmamap_sync(dg.dma_tag, dg.dma_map, BUS_DMASYNC_POSTREAD);
173 if (dg.dma_tag != NULL)
174 bus_dmamap_sync(dg.dma_tag, dg.dma_map, BUS_DMASYNC_PREREAD);
189 if (dg.dma_tag != NULL)
190 bus_dmamap_sync(dg.dma_tag, dg.dma_map, BUS_DMASYNC_POSTWRITE);
194 if (dg.dma_tag != NULL)
195 bus_dmamap_sync(dg.dma_tag, dg.dma_map, BUS_DMASYNC_PREWRITE);
295 bzero(&dg, sizeof(dg));
296 dcons_conf = &dg;
297 dg.cdev = &dcons_consdev;
298 dg.buf = NULL;
299 dg.size = DCONS_BUF_SIZE;
314 dg.buf = (struct dcons_buf *)(vm_offset_t)(KERNBASE + addr);
315 dg.size = size;
316 if (dcons_load_buffer(dg.buf, dg.size, sc) < 0)
317 dg.buf = NULL;
320 if (dg.buf != NULL)
329 dg.buf = (struct dcons_buf *) bssbuf;
330 dcons_init(dg.buf, dg.size, sc);
339 dg.buf = (struct dcons_buf *) contigmalloc(dg.size,
341 if (dg.buf == NULL)
343 dcons_init(dg.buf, dg.size, sc);
347 dcons_buf = dg.buf;
421 dg.buf->magic = 0;
423 contigfree(dg.buf, DCONS_BUF_SIZE, M_DEVBUF);
429 dg.buf->magic = 0;