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Lines Matching defs:sit

385 	spi_ioctl_transfer_t *sit;
406 		sit = (spi_ioctl_transfer_t *)data;
407 		if (sit->sit_addr < 0 || sit->sit_addr >= sc->sc_nslaves) {
411 		if ((sit->sit_send && sit->sit_sendlen == 0)
412 		    || (sit->sit_recv && sit->sit_recvlen == 0)) {
416 		sh = &sc->sc_slaves[sit->sit_addr];
419 		if (sit->sit_send && sit->sit_sendlen <= SPI_MAXDATA) {
420 			sbuf = malloc(sit->sit_sendlen, M_DEVBUF, M_WAITOK);
421 			error = copyin(sit->sit_send, sbuf, sit->sit_sendlen);
423 		if (sit->sit_recv && sit->sit_recvlen <= SPI_MAXDATA) {
424 			rbuf = malloc(sit->sit_recvlen, M_DEVBUF, M_WAITOK);
429 					sit->sit_sendlen, sbuf,
430 					sit->sit_recvlen, rbuf);
433 					sit->sit_sendlen, sbuf);
436 					sit->sit_recvlen, rbuf);
440 				error = copyout(rbuf, sit->sit_recv,
441 						sit->sit_recvlen);