dev/cxgb/cxgb_sge.c

195 	unsigned int	pidx;
703 	struct rx_sw_desc *sd = &q->sdesc[q->pidx];
704 	struct rx_desc *d = &q->desc[q->pidx];
760 		if (++q->pidx == q->size) {
761 			q->pidx = 0;
842 	struct rx_desc *to   = &q->desc[q->pidx];
844 	q->sdesc[q->pidx] = q->sdesc[idx];
852 	if (++q->pidx == q->size) {
853 		q->pidx = 0;
1137 	txqs->pidx = txq->pidx;
1138 	txq->pidx += ndesc;
1140 	if (((txqs->pidx > txq->cidx) &&
1141 		(txq->pidx < txqs->pidx) &&
1142 		(txq->pidx >= txq->cidx)) ||
1143 	    ((txqs->pidx < txq->cidx) &&
1144 		(txq->pidx >= txq-> cidx)) ||
1145 	    ((txqs->pidx < txq->cidx) &&
1146 		(txq->cidx < txqs->pidx)))
1147 		panic("txqs->pidx=%d txq->pidx=%d txq->cidx=%d",
1148 		    txqs->pidx, txq->pidx, txq->cidx);
1150 	if (txq->pidx >= txq->size) {
1151 		txq->pidx -= txq->size;
1283 	struct tx_sw_desc *txsd = &txq->sdesc[txqs->pidx];
1315 			if (++txqs->pidx == txq->size) {
1316 				txqs->pidx = 0;
1374 	txd = &txq->desc[txq->pidx];
1375 	txsd = &txq->sdesc[txq->pidx];
1892 	write_imm(&q->desc[q->pidx], m->m_data, m->m_len, q->gen);
1895 	if (++q->pidx >= q->size) {
1896 		q->pidx = 0;
1929 		write_imm(&q->desc[q->pidx], m->m_data, m->m_len, q->gen);
1932 		if (++q->pidx >= q->size) {
1933 			q->pidx = 0;
2190  *	@pidx: index of the first Tx descriptor to write
2199     unsigned int pidx, unsigned int gen, unsigned int ndesc)
2205 	struct tx_desc *d = &q->desc[pidx];
2250 	txqs.pidx = pidx;
2270 	unsigned int pidx, gen;
2289 	pidx = q->pidx;
2290 	q->pidx += ndesc;
2291 	if (q->pidx >= q->size) {
2292 		q->pidx -= q->size;
2296 	write_ofld_wr(adap, m, q, pidx, gen, ndesc);
2322 		unsigned int gen, pidx;
2337 		pidx = q->pidx;
2338 		q->pidx += ndesc;
2339 		if (q->pidx >= q->size) {
2340 			q->pidx -= q->size;
2346 		write_ofld_wr(adap, m, q, pidx, gen, ndesc);
3555 			    CTLFLAG_RD, &txq->pidx,
3556 			    0, "hardware queue pidx");