512 	dhd_dmaxfer_t	dmaxfer; /* for test/DMA loopback */  member
3251 	prot->dmaxfer.srcmem.va = NULL;
3252 	prot->dmaxfer.dstmem.va = NULL;
3253 	prot->dmaxfer.in_progress = FALSE;
7268 void dmaxfer_free_dmaaddr(dhd_pub_t *dhd, dhd_dmaxfer_t *dmaxfer)  argument
7270 	if (dmaxfer == NULL)
7273 	dhd_dma_buf_free(dhd, &dmaxfer->srcmem);
7274 	dhd_dma_buf_free(dhd, &dmaxfer->dstmem);
7282 	dhd_dmaxfer_t *dmaxfer = &prot->dmaxfer;  local
7290 	dmap->srcmem = &(dmaxfer->srcmem);
7291 	dmap->dstmem = &(dmaxfer->dstmem);
7323 	uint srcdelay, uint destdelay, dhd_dmaxfer_t *dmaxfer)  argument
7326 	if (!dmaxfer)
7330 	dmaxfer_free_dmaaddr(dhd, dmaxfer);
7332 	if (dhd_dma_buf_alloc(dhd, &dmaxfer->srcmem, len)) {
7336 	if (dhd_dma_buf_alloc(dhd, &dmaxfer->dstmem, len + 8)) {
7337 		dhd_dma_buf_free(dhd, &dmaxfer->srcmem);
7341 	dmaxfer->len = len;
7353 	while (i < dmaxfer->len) {
7354 		((uint8*)dmaxfer->srcmem.va)[i] = j % 256;
7361 	OSL_CACHE_FLUSH(dmaxfer->srcmem.va, dmaxfer->len);
7363 	dmaxfer->srcdelay = srcdelay;
7364 	dmaxfer->destdelay = destdelay;
7381 	prot->dmaxfer.status = cmplt->compl_hdr.status;
7382 	OSL_CACHE_INV(prot->dmaxfer.dstmem.va, prot->dmaxfer.len);
7383 	if (prot->dmaxfer.srcmem.va && prot->dmaxfer.dstmem.va) {
7384 		if (memcmp(prot->dmaxfer.srcmem.va,
7385 		        prot->dmaxfer.dstmem.va, prot->dmaxfer.len) ||
7393 			prot->dmaxfer.status = BCME_ERROR;
7395 			    prot->dmaxfer.srcmem.va, prot->dmaxfer.len);
7397 			    prot->dmaxfer.dstmem.va, prot->dmaxfer.len);
7400 			switch (prot->dmaxfer.d11_lpbk) {
7426 				dhd_prhex("XFER SRC: ", prot->dmaxfer.srcmem.va,
7427 					prot->dmaxfer.len, DHD_INFO_VAL);
7428 				dhd_prhex("XFER DST: ", prot->dmaxfer.dstmem.va,
7429 					prot->dmaxfer.len, DHD_INFO_VAL);
7435 	end_usec -= prot->dmaxfer.start_usec;
7437 		prot->dmaxfer.time_taken = end_usec;
7439 			prot->dmaxfer.len, (unsigned long)end_usec,
7440 			(prot->dmaxfer.len * (1000 * 1000 / 1024) / (uint32)end_usec)));
7442 	dhd->prot->dmaxfer.in_progress = FALSE;
7467 	if (prot->dmaxfer.in_progress) {
7480 	prot->dmaxfer.in_progress = TRUE;
7482 	        &prot->dmaxfer)) != BCME_OK) {
7483 		prot->dmaxfer.in_progress = FALSE;
7492 		dmaxfer_free_dmaaddr(dhd, &prot->dmaxfer);
7493 		prot->dmaxfer.in_progress = FALSE;
7505 	dmap->host_input_buf_addr.high = htol32(PHYSADDRHI(prot->dmaxfer.srcmem.pa));
7506 	dmap->host_input_buf_addr.low = htol32(PHYSADDRLO(prot->dmaxfer.srcmem.pa));
7507 	dmap->host_ouput_buf_addr.high = htol32(PHYSADDRHI(prot->dmaxfer.dstmem.pa));
7508 	dmap->host_ouput_buf_addr.low = htol32(PHYSADDRLO(prot->dmaxfer.dstmem.pa));
7509 	dmap->xfer_len = htol32(prot->dmaxfer.len);
7510 	dmap->srcdelay = htol32(prot->dmaxfer.srcdelay);
7511 	dmap->destdelay = htol32(prot->dmaxfer.destdelay);
7512 	prot->dmaxfer.d11_lpbk = d11_lpbk;
7515 			((prot->dmaxfer.d11_lpbk & PCIE_DMA_XFER_FLG_D11_LPBK_MASK)
7517 	prot->dmaxfer.start_usec = OSL_SYSUPTIME_US();
7534 	if (prot->dmaxfer.in_progress)
7536 	else if (prot->dmaxfer.status == 0)
7541 	result->type = prot->dmaxfer.d11_lpbk;
7542 	result->error_code = prot->dmaxfer.status;
7543 	result->num_bytes = prot->dmaxfer.len;
7544 	result->time_taken = prot->dmaxfer.time_taken;
7545 	if (prot->dmaxfer.time_taken) {
7548 			(prot->dmaxfer.len * (1000 * 1000 / 1024)) /
7549 			(uint32)prot->dmaxfer.time_taken;