26 static void sxgbe_init_tx_desc(struct sxgbe_tx_norm_desc *p)  in sxgbe_init_tx_desc()  argument
28 	p->tdes23.tx_rd_des23.own_bit = 0;  in sxgbe_init_tx_desc()
31 static void sxgbe_tx_desc_enable_tse(struct sxgbe_tx_norm_desc *p, u8 is_tse,  in sxgbe_tx_desc_enable_tse()  argument
35 	p->tdes23.tx_rd_des23.tse_bit = is_tse;  in sxgbe_tx_desc_enable_tse()
36 	p->tdes23.tx_rd_des23.buf1_size = total_hdr_len;  in sxgbe_tx_desc_enable_tse()
37 	p->tdes23.tx_rd_des23.tcp_hdr_len = tcp_hdr_len / 4;  in sxgbe_tx_desc_enable_tse()
38 	p->tdes23.tx_rd_des23.tx_pkt_len.tcp_payload_len  = tcp_payload_len;  in sxgbe_tx_desc_enable_tse()
42 static void sxgbe_prepare_tx_desc(struct sxgbe_tx_norm_desc *p, u8 is_fd,  in sxgbe_prepare_tx_desc()  argument
45 	p->tdes23.tx_rd_des23.first_desc = is_fd;  in sxgbe_prepare_tx_desc()
46 	p->tdes23.tx_rd_des23.buf1_size = buf1_len;  in sxgbe_prepare_tx_desc()
48 	p->tdes23.tx_rd_des23.tx_pkt_len.pkt_len.total_pkt_len = pkt_len;  in sxgbe_prepare_tx_desc()
51 		p->tdes23.tx_rd_des23.cksum_ctl = cic_full;  in sxgbe_prepare_tx_desc()
55 static void sxgbe_tx_vlanctl_desc(struct sxgbe_tx_norm_desc *p, int vlan_ctl)  in sxgbe_tx_vlanctl_desc()  argument
57 	p->tdes23.tx_rd_des23.vlan_tag_ctl = vlan_ctl;  in sxgbe_tx_vlanctl_desc()
61 static void sxgbe_set_tx_owner(struct sxgbe_tx_norm_desc *p)  in sxgbe_set_tx_owner()  argument
63 	p->tdes23.tx_rd_des23.own_bit = 1;  in sxgbe_set_tx_owner()
67 static int sxgbe_get_tx_owner(struct sxgbe_tx_norm_desc *p)  in sxgbe_get_tx_owner()  argument
69 	return p->tdes23.tx_rd_des23.own_bit;  in sxgbe_get_tx_owner()
73 static void sxgbe_close_tx_desc(struct sxgbe_tx_norm_desc *p)  in sxgbe_close_tx_desc()  argument
75 	p->tdes23.tx_rd_des23.last_desc = 1;  in sxgbe_close_tx_desc()
76 	p->tdes23.tx_rd_des23.int_on_com = 1;  in sxgbe_close_tx_desc()
80 static void sxgbe_release_tx_desc(struct sxgbe_tx_norm_desc *p)  in sxgbe_release_tx_desc()  argument
82 	memset(p, 0, sizeof(*p));  in sxgbe_release_tx_desc()
88 static void sxgbe_clear_tx_ic(struct sxgbe_tx_norm_desc *p)  in sxgbe_clear_tx_ic()  argument
90 	p->tdes23.tx_rd_des23.int_on_com = 0;  in sxgbe_clear_tx_ic()
94 static int sxgbe_get_tx_ls(struct sxgbe_tx_norm_desc *p)  in sxgbe_get_tx_ls()  argument
96 	return p->tdes23.tx_rd_des23.last_desc;  in sxgbe_get_tx_ls()
100 static int sxgbe_get_tx_len(struct sxgbe_tx_norm_desc *p)  in sxgbe_get_tx_len()  argument
102 	return p->tdes23.tx_rd_des23.buf1_size;  in sxgbe_get_tx_len()
106 static void sxgbe_tx_enable_tstamp(struct sxgbe_tx_norm_desc *p)  in sxgbe_tx_enable_tstamp()  argument
108 	p->tdes23.tx_rd_des23.timestmp_enable = 1;  in sxgbe_tx_enable_tstamp()
112 static int sxgbe_get_tx_timestamp_status(struct sxgbe_tx_norm_desc *p)  in sxgbe_get_tx_timestamp_status()  argument
114 	return p->tdes23.tx_rd_des23.timestmp_enable;  in sxgbe_get_tx_timestamp_status()
118 static void sxgbe_tx_ctxt_desc_set_ctxt(struct sxgbe_tx_ctxt_desc *p)  in sxgbe_tx_ctxt_desc_set_ctxt()  argument
120 	p->ctxt_bit = 1;  in sxgbe_tx_ctxt_desc_set_ctxt()
124 static void sxgbe_tx_ctxt_desc_set_owner(struct sxgbe_tx_ctxt_desc *p)  in sxgbe_tx_ctxt_desc_set_owner()  argument
126 	p->own_bit = 1;  in sxgbe_tx_ctxt_desc_set_owner()
130 static int sxgbe_tx_ctxt_desc_get_owner(struct sxgbe_tx_ctxt_desc *p)  in sxgbe_tx_ctxt_desc_get_owner()  argument
132 	return p->own_bit;  in sxgbe_tx_ctxt_desc_get_owner()
136 static void sxgbe_tx_ctxt_desc_set_mss(struct sxgbe_tx_ctxt_desc *p, u16 mss)  in sxgbe_tx_ctxt_desc_set_mss()  argument
138 	p->maxseg_size = mss;  in sxgbe_tx_ctxt_desc_set_mss()
142 static int sxgbe_tx_ctxt_desc_get_mss(struct sxgbe_tx_ctxt_desc *p)  in sxgbe_tx_ctxt_desc_get_mss()  argument
144 	return p->maxseg_size;  in sxgbe_tx_ctxt_desc_get_mss()
148 static void sxgbe_tx_ctxt_desc_set_tcmssv(struct sxgbe_tx_ctxt_desc *p)  in sxgbe_tx_ctxt_desc_set_tcmssv()  argument
150 	p->tcmssv = 1;  in sxgbe_tx_ctxt_desc_set_tcmssv()
154 static void sxgbe_tx_ctxt_desc_reset_ostc(struct sxgbe_tx_ctxt_desc *p)  in sxgbe_tx_ctxt_desc_reset_ostc()  argument
156 	p->ostc = 0;  in sxgbe_tx_ctxt_desc_reset_ostc()
160 static void sxgbe_tx_ctxt_desc_set_ivlantag(struct sxgbe_tx_ctxt_desc *p,  in sxgbe_tx_ctxt_desc_set_ivlantag()  argument
165 		p->ivlan_tag_valid = is_ivlanvalid;  in sxgbe_tx_ctxt_desc_set_ivlantag()
166 		p->ivlan_tag = ivlan_tag;  in sxgbe_tx_ctxt_desc_set_ivlantag()
167 		p->ivlan_tag_ctl = ivlan_ctl;  in sxgbe_tx_ctxt_desc_set_ivlantag()
172 static int sxgbe_tx_ctxt_desc_get_ivlantag(struct sxgbe_tx_ctxt_desc *p)  in sxgbe_tx_ctxt_desc_get_ivlantag()  argument
174 	return p->ivlan_tag;  in sxgbe_tx_ctxt_desc_get_ivlantag()
178 static void sxgbe_tx_ctxt_desc_set_vlantag(struct sxgbe_tx_ctxt_desc *p,  in sxgbe_tx_ctxt_desc_set_vlantag()  argument
182 		p->vltag_valid = is_vlanvalid;  in sxgbe_tx_ctxt_desc_set_vlantag()
183 		p->vlan_tag = vlan_tag;  in sxgbe_tx_ctxt_desc_set_vlantag()
188 static int sxgbe_tx_ctxt_desc_get_vlantag(struct sxgbe_tx_ctxt_desc *p)  in sxgbe_tx_ctxt_desc_get_vlantag()  argument
190 	return p->vlan_tag;  in sxgbe_tx_ctxt_desc_get_vlantag()
194 static void sxgbe_tx_ctxt_desc_set_tstamp(struct sxgbe_tx_ctxt_desc *p,  in sxgbe_tx_ctxt_desc_set_tstamp()  argument
198 		p->ostc = ostc_enable;  in sxgbe_tx_ctxt_desc_set_tstamp()
199 		p->tstamp_lo = (u32) tstamp;  in sxgbe_tx_ctxt_desc_set_tstamp()
200 		p->tstamp_hi = (u32) (tstamp>>32);  in sxgbe_tx_ctxt_desc_set_tstamp()
204 static void sxgbe_tx_ctxt_desc_close(struct sxgbe_tx_ctxt_desc *p)  in sxgbe_tx_ctxt_desc_close()  argument
206 	p->own_bit = 1;  in sxgbe_tx_ctxt_desc_close()
210 static int sxgbe_tx_ctxt_desc_get_cde(struct sxgbe_tx_ctxt_desc *p)  in sxgbe_tx_ctxt_desc_get_cde()  argument
212 	return p->ctxt_desc_err;  in sxgbe_tx_ctxt_desc_get_cde()
216 static void sxgbe_init_rx_desc(struct sxgbe_rx_norm_desc *p, int disable_rx_ic,  in sxgbe_init_rx_desc()  argument
219 	p->rdes23.rx_rd_des23.own_bit = 1;  in sxgbe_init_rx_desc()
221 		p->rdes23.rx_rd_des23.int_on_com = disable_rx_ic;  in sxgbe_init_rx_desc()
225 static int sxgbe_get_rx_owner(struct sxgbe_rx_norm_desc *p)  in sxgbe_get_rx_owner()  argument
227 	return p->rdes23.rx_rd_des23.own_bit;  in sxgbe_get_rx_owner()
231 static void sxgbe_set_rx_owner(struct sxgbe_rx_norm_desc *p)  in sxgbe_set_rx_owner()  argument
233 	p->rdes23.rx_rd_des23.own_bit = 1;  in sxgbe_set_rx_owner()
237 static void sxgbe_set_rx_int_on_com(struct sxgbe_rx_norm_desc *p)  in sxgbe_set_rx_int_on_com()  argument
239 	p->rdes23.rx_rd_des23.int_on_com = 1;  in sxgbe_set_rx_int_on_com()
243 static int sxgbe_get_rx_frame_len(struct sxgbe_rx_norm_desc *p)  in sxgbe_get_rx_frame_len()  argument
245 	return p->rdes23.rx_wb_des23.pkt_len;  in sxgbe_get_rx_frame_len()
249 static int sxgbe_get_rx_fd_status(struct sxgbe_rx_norm_desc *p)  in sxgbe_get_rx_fd_status()  argument
251 	return p->rdes23.rx_wb_des23.first_desc;  in sxgbe_get_rx_fd_status()
255 static int sxgbe_get_rx_ld_status(struct sxgbe_rx_norm_desc *p)  in sxgbe_get_rx_ld_status()  argument
257 	return p->rdes23.rx_wb_des23.last_desc;  in sxgbe_get_rx_ld_status()
262 static int sxgbe_rx_wbstatus(struct sxgbe_rx_norm_desc *p,  in sxgbe_rx_wbstatus()  argument
268 	if (p->rdes23.rx_wb_des23.err_summary) {  in sxgbe_rx_wbstatus()
269 		switch (p->rdes23.rx_wb_des23.err_l2_type) {  in sxgbe_rx_wbstatus()
303 		switch (p->rdes23.rx_wb_des23.err_l2_type) {  in sxgbe_rx_wbstatus()
350 	switch (p->rdes23.rx_wb_des23.layer34_pkt_type) {  in sxgbe_rx_wbstatus()
384 	if (p->rdes23.rx_wb_des23.vlan_filter_match)  in sxgbe_rx_wbstatus()
387 	if (p->rdes23.rx_wb_des23.sa_filter_fail) {  in sxgbe_rx_wbstatus()
391 	if (p->rdes23.rx_wb_des23.da_filter_fail) {  in sxgbe_rx_wbstatus()
395 	if (p->rdes23.rx_wb_des23.hash_filter_pass)  in sxgbe_rx_wbstatus()
398 	if (p->rdes23.rx_wb_des23.l3_filter_match)  in sxgbe_rx_wbstatus()
401 	if (p->rdes23.rx_wb_des23.l4_filter_match)  in sxgbe_rx_wbstatus()
408 static int sxgbe_get_rx_ctxt_owner(struct sxgbe_rx_ctxt_desc *p)  in sxgbe_get_rx_ctxt_owner()  argument
410 	return p->own_bit;  in sxgbe_get_rx_ctxt_owner()
414 static void sxgbe_set_ctxt_rx_owner(struct sxgbe_rx_ctxt_desc *p)  in sxgbe_set_ctxt_rx_owner()  argument
416 	p->own_bit = 1;  in sxgbe_set_ctxt_rx_owner()
421 static void sxgbe_rx_ctxt_wbstatus(struct sxgbe_rx_ctxt_desc *p,  in sxgbe_rx_ctxt_wbstatus()  argument
424 	if (p->tstamp_dropped)  in sxgbe_rx_ctxt_wbstatus()
428 	if (p->ptp_msgtype == RX_NO_PTP)  in sxgbe_rx_ctxt_wbstatus()
430 	else if (p->ptp_msgtype == RX_PTP_SYNC)  in sxgbe_rx_ctxt_wbstatus()
432 	else if (p->ptp_msgtype == RX_PTP_FOLLOW_UP)  in sxgbe_rx_ctxt_wbstatus()
434 	else if (p->ptp_msgtype == RX_PTP_DELAY_REQ)  in sxgbe_rx_ctxt_wbstatus()
436 	else if (p->ptp_msgtype == RX_PTP_DELAY_RESP)  in sxgbe_rx_ctxt_wbstatus()
438 	else if (p->ptp_msgtype == RX_PTP_PDELAY_REQ)  in sxgbe_rx_ctxt_wbstatus()
440 	else if (p->ptp_msgtype == RX_PTP_PDELAY_RESP)  in sxgbe_rx_ctxt_wbstatus()
442 	else if (p->ptp_msgtype == RX_PTP_PDELAY_FOLLOW_UP)  in sxgbe_rx_ctxt_wbstatus()
444 	else if (p->ptp_msgtype == RX_PTP_ANNOUNCE)  in sxgbe_rx_ctxt_wbstatus()
446 	else if (p->ptp_msgtype == RX_PTP_MGMT)  in sxgbe_rx_ctxt_wbstatus()
448 	else if (p->ptp_msgtype == RX_PTP_SIGNAL)  in sxgbe_rx_ctxt_wbstatus()
450 	else if (p->ptp_msgtype == RX_PTP_RESV_MSG)  in sxgbe_rx_ctxt_wbstatus()
455 static int sxgbe_get_rx_ctxt_tstamp_status(struct sxgbe_rx_ctxt_desc *p)  in sxgbe_get_rx_ctxt_tstamp_status()  argument
457 	if ((p->tstamp_hi == 0xffffffff) && (p->tstamp_lo == 0xffffffff)) {  in sxgbe_get_rx_ctxt_tstamp_status()
462 	return p->tstamp_available;  in sxgbe_get_rx_ctxt_tstamp_status()
466 static u64 sxgbe_get_rx_timestamp(struct sxgbe_rx_ctxt_desc *p)  in sxgbe_get_rx_timestamp()  argument
470 	ns = p->tstamp_lo;  in sxgbe_get_rx_timestamp()
471 	ns |= ((u64)p->tstamp_hi) << 32;  in sxgbe_get_rx_timestamp()