Lines Matching refs:buffer
73 if (pc->buffer) {
77 res->buffer = USB_ADD_BYTES(pc->buffer, offset);
97 if (!pc->buffer) {
101 res->buffer = USB_ADD_BYTES(page->buffer, offset);
108 res->buffer = USB_ADD_BYTES(pc->buffer, offset);
132 ret = memcpy_s(buf_res.buffer, buf_res.length, ptr, buf_res.length);
159 (void)memcpy_s(ptr, len, res.buffer, res.length);
181 /* In user mode, the src buffer is from user */
196 /* In user mode, the dest buffer is from user */
227 (void)memset_s(res.buffer, res.length, 0, res.length);
284 pc->buffer = (uint8_t *)ptr;
300 pc->buffer = NULL;
317 if ((pc != NULL) && (pc->buffer != NULL)) {
319 pc->buffer = NULL;
343 usb_pc_common_mem_cb(pc, (void *)VMM_TO_UNCACHED_ADDR((unsigned long)pc->buffer), size);
345 usb_pc_common_mem_cb(pc, (void *)(UINTPTR)LOS_DmaVaddrToPaddr(pc->buffer), size);
369 usb_dma_cache_invalid(pc->buffer, pc->page_offset_end - pc->page_offset_buf);
382 usb_dma_cache_flush(pc->buffer, pc->page_offset_end - pc->page_offset_buf);
505 /* only one frame buffer */
622 /* only one frame buffer */