60 	struct fw_xfer *xfer;  in fwmem_xfer_req()  local
62 	xfer = fw_xfer_alloc();  in fwmem_xfer_req()
63 	if (xfer == NULL)  in fwmem_xfer_req()
66 	xfer->fc = fwdev->fc;  in fwmem_xfer_req()
67 	xfer->send.hdr.mode.hdr.dst = FWLOCALBUS | fwdev->dst;  in fwmem_xfer_req()
69 		xfer->send.spd = fwdev->speed;  in fwmem_xfer_req()
71 		xfer->send.spd = min_c(spd, fwdev->speed);  in fwmem_xfer_req()
72 	xfer->hand = (void (*)(fw_xfer*))hand;  in fwmem_xfer_req()
73 	xfer->sc = sc;  in fwmem_xfer_req()
74 	xfer->send.pay_len = slen;  in fwmem_xfer_req()
75 	xfer->recv.pay_len = rlen;  in fwmem_xfer_req()
77 	return xfer;  in fwmem_xfer_req()
90 	struct fw_xfer *xfer;  in fwmem_read_quad()  local
93 	xfer = fwmem_xfer_req(fwdev, (char *)sc, spd, 0, 4, (void*)hand);  in fwmem_read_quad()
94 	if (xfer == NULL) {  in fwmem_read_quad()
98 	fp = &xfer->send.hdr;  in fwmem_read_quad()
103 	xfer->send.payload = NULL;  in fwmem_read_quad()
104 	xfer->recv.payload = (uint32_t *)data;  in fwmem_read_quad()
110 	if (fw_asyreq(xfer->fc, -1, xfer) == 0)  in fwmem_read_quad()
111 		return xfer;  in fwmem_read_quad()
113 	fw_xfer_free(xfer);  in fwmem_read_quad()
127 	struct fw_xfer *xfer;  in fwmem_write_quad()  local
130 	xfer = fwmem_xfer_req(fwdev, sc, spd, 0, 0, (void*)hand);  in fwmem_write_quad()
131 	if (xfer == NULL)  in fwmem_write_quad()
134 	fp = &xfer->send.hdr;  in fwmem_write_quad()
140 	xfer->send.payload = xfer->recv.payload = NULL;  in fwmem_write_quad()
146 	if (fw_asyreq(xfer->fc, -1, xfer) == 0)  in fwmem_write_quad()
147 		return xfer;  in fwmem_write_quad()
149 	fw_xfer_free(xfer);  in fwmem_write_quad()
164 	struct fw_xfer *xfer;  in fwmem_read_block()  local
167 	xfer = fwmem_xfer_req(fwdev, sc, spd, 0, roundup2(len, 4), (void*)hand);  in fwmem_read_block()
168 	if (xfer == NULL)  in fwmem_read_block()
171 	fp = &xfer->send.hdr;  in fwmem_read_block()
178 	xfer->send.payload = NULL;  in fwmem_read_block()
179 	xfer->recv.payload = (uint32_t*)data;  in fwmem_read_block()
184 	if (fw_asyreq(xfer->fc, -1, xfer) == 0)  in fwmem_read_block()
185 		return xfer;  in fwmem_read_block()
187 	fw_xfer_free(xfer);  in fwmem_read_block()
202 	struct fw_xfer *xfer;  in fwmem_write_block()  local
205 	xfer = fwmem_xfer_req(fwdev, sc, spd, len, 0, (void*)hand);  in fwmem_write_block()
206 	if (xfer == NULL)  in fwmem_write_block()
209 	fp = &xfer->send.hdr;  in fwmem_write_block()
216 	xfer->send.payload = (uint32_t*)data;  in fwmem_write_block()
217 	xfer->recv.payload = NULL;  in fwmem_write_block()
222 	if (fw_asyreq(xfer->fc, -1, xfer) == 0)  in fwmem_write_block()
223 		return xfer;  in fwmem_write_block()
225 	fw_xfer_free(xfer);  in fwmem_write_block()