23 static void sxgbe_init_tx_desc(struct sxgbe_tx_norm_desc *p)  in sxgbe_init_tx_desc()  argument
25 	p->tdes23.tx_rd_des23.own_bit = 0;  in sxgbe_init_tx_desc()
28 static void sxgbe_tx_desc_enable_tse(struct sxgbe_tx_norm_desc *p, u8 is_tse,  in sxgbe_tx_desc_enable_tse()  argument
32 	p->tdes23.tx_rd_des23.tse_bit = is_tse;  in sxgbe_tx_desc_enable_tse()
33 	p->tdes23.tx_rd_des23.buf1_size = total_hdr_len;  in sxgbe_tx_desc_enable_tse()
34 	p->tdes23.tx_rd_des23.tcp_hdr_len = tcp_hdr_len / 4;  in sxgbe_tx_desc_enable_tse()
35 	p->tdes23.tx_rd_des23.tx_pkt_len.tcp_payload_len  = tcp_payload_len;  in sxgbe_tx_desc_enable_tse()
39 static void sxgbe_prepare_tx_desc(struct sxgbe_tx_norm_desc *p, u8 is_fd,  in sxgbe_prepare_tx_desc()  argument
42 	p->tdes23.tx_rd_des23.first_desc = is_fd;  in sxgbe_prepare_tx_desc()
43 	p->tdes23.tx_rd_des23.buf1_size = buf1_len;  in sxgbe_prepare_tx_desc()
45 	p->tdes23.tx_rd_des23.tx_pkt_len.pkt_len.total_pkt_len = pkt_len;  in sxgbe_prepare_tx_desc()
48 		p->tdes23.tx_rd_des23.cksum_ctl = cic_full;  in sxgbe_prepare_tx_desc()
52 static void sxgbe_tx_vlanctl_desc(struct sxgbe_tx_norm_desc *p, int vlan_ctl)  in sxgbe_tx_vlanctl_desc()  argument
54 	p->tdes23.tx_rd_des23.vlan_tag_ctl = vlan_ctl;  in sxgbe_tx_vlanctl_desc()
58 static void sxgbe_set_tx_owner(struct sxgbe_tx_norm_desc *p)  in sxgbe_set_tx_owner()  argument
60 	p->tdes23.tx_rd_des23.own_bit = 1;  in sxgbe_set_tx_owner()
64 static int sxgbe_get_tx_owner(struct sxgbe_tx_norm_desc *p)  in sxgbe_get_tx_owner()  argument
66 	return p->tdes23.tx_rd_des23.own_bit;  in sxgbe_get_tx_owner()
70 static void sxgbe_close_tx_desc(struct sxgbe_tx_norm_desc *p)  in sxgbe_close_tx_desc()  argument
72 	p->tdes23.tx_rd_des23.last_desc = 1;  in sxgbe_close_tx_desc()
73 	p->tdes23.tx_rd_des23.int_on_com = 1;  in sxgbe_close_tx_desc()
77 static void sxgbe_release_tx_desc(struct sxgbe_tx_norm_desc *p)  in sxgbe_release_tx_desc()  argument
79 	memset(p, 0, sizeof(*p));  in sxgbe_release_tx_desc()
85 static void sxgbe_clear_tx_ic(struct sxgbe_tx_norm_desc *p)  in sxgbe_clear_tx_ic()  argument
87 	p->tdes23.tx_rd_des23.int_on_com = 0;  in sxgbe_clear_tx_ic()
91 static int sxgbe_get_tx_ls(struct sxgbe_tx_norm_desc *p)  in sxgbe_get_tx_ls()  argument
93 	return p->tdes23.tx_rd_des23.last_desc;  in sxgbe_get_tx_ls()
97 static int sxgbe_get_tx_len(struct sxgbe_tx_norm_desc *p)  in sxgbe_get_tx_len()  argument
99 	return p->tdes23.tx_rd_des23.buf1_size;  in sxgbe_get_tx_len()
103 static void sxgbe_tx_enable_tstamp(struct sxgbe_tx_norm_desc *p)  in sxgbe_tx_enable_tstamp()  argument
105 	p->tdes23.tx_rd_des23.timestmp_enable = 1;  in sxgbe_tx_enable_tstamp()
109 static int sxgbe_get_tx_timestamp_status(struct sxgbe_tx_norm_desc *p)  in sxgbe_get_tx_timestamp_status()  argument
111 	return p->tdes23.tx_rd_des23.timestmp_enable;  in sxgbe_get_tx_timestamp_status()
115 static void sxgbe_tx_ctxt_desc_set_ctxt(struct sxgbe_tx_ctxt_desc *p)  in sxgbe_tx_ctxt_desc_set_ctxt()  argument
117 	p->ctxt_bit = 1;  in sxgbe_tx_ctxt_desc_set_ctxt()
121 static void sxgbe_tx_ctxt_desc_set_owner(struct sxgbe_tx_ctxt_desc *p)  in sxgbe_tx_ctxt_desc_set_owner()  argument
123 	p->own_bit = 1;  in sxgbe_tx_ctxt_desc_set_owner()
127 static int sxgbe_tx_ctxt_desc_get_owner(struct sxgbe_tx_ctxt_desc *p)  in sxgbe_tx_ctxt_desc_get_owner()  argument
129 	return p->own_bit;  in sxgbe_tx_ctxt_desc_get_owner()
133 static void sxgbe_tx_ctxt_desc_set_mss(struct sxgbe_tx_ctxt_desc *p, u16 mss)  in sxgbe_tx_ctxt_desc_set_mss()  argument
135 	p->maxseg_size = mss;  in sxgbe_tx_ctxt_desc_set_mss()
139 static int sxgbe_tx_ctxt_desc_get_mss(struct sxgbe_tx_ctxt_desc *p)  in sxgbe_tx_ctxt_desc_get_mss()  argument
141 	return p->maxseg_size;  in sxgbe_tx_ctxt_desc_get_mss()
145 static void sxgbe_tx_ctxt_desc_set_tcmssv(struct sxgbe_tx_ctxt_desc *p)  in sxgbe_tx_ctxt_desc_set_tcmssv()  argument
147 	p->tcmssv = 1;  in sxgbe_tx_ctxt_desc_set_tcmssv()
151 static void sxgbe_tx_ctxt_desc_reset_ostc(struct sxgbe_tx_ctxt_desc *p)  in sxgbe_tx_ctxt_desc_reset_ostc()  argument
153 	p->ostc = 0;  in sxgbe_tx_ctxt_desc_reset_ostc()
157 static void sxgbe_tx_ctxt_desc_set_ivlantag(struct sxgbe_tx_ctxt_desc *p,  in sxgbe_tx_ctxt_desc_set_ivlantag()  argument
162 		p->ivlan_tag_valid = is_ivlanvalid;  in sxgbe_tx_ctxt_desc_set_ivlantag()
163 		p->ivlan_tag = ivlan_tag;  in sxgbe_tx_ctxt_desc_set_ivlantag()
164 		p->ivlan_tag_ctl = ivlan_ctl;  in sxgbe_tx_ctxt_desc_set_ivlantag()
169 static int sxgbe_tx_ctxt_desc_get_ivlantag(struct sxgbe_tx_ctxt_desc *p)  in sxgbe_tx_ctxt_desc_get_ivlantag()  argument
171 	return p->ivlan_tag;  in sxgbe_tx_ctxt_desc_get_ivlantag()
175 static void sxgbe_tx_ctxt_desc_set_vlantag(struct sxgbe_tx_ctxt_desc *p,  in sxgbe_tx_ctxt_desc_set_vlantag()  argument
179 		p->vltag_valid = is_vlanvalid;  in sxgbe_tx_ctxt_desc_set_vlantag()
180 		p->vlan_tag = vlan_tag;  in sxgbe_tx_ctxt_desc_set_vlantag()
185 static int sxgbe_tx_ctxt_desc_get_vlantag(struct sxgbe_tx_ctxt_desc *p)  in sxgbe_tx_ctxt_desc_get_vlantag()  argument
187 	return p->vlan_tag;  in sxgbe_tx_ctxt_desc_get_vlantag()
191 static void sxgbe_tx_ctxt_desc_set_tstamp(struct sxgbe_tx_ctxt_desc *p,  in sxgbe_tx_ctxt_desc_set_tstamp()  argument
195 		p->ostc = ostc_enable;  in sxgbe_tx_ctxt_desc_set_tstamp()
196 		p->tstamp_lo = (u32) tstamp;  in sxgbe_tx_ctxt_desc_set_tstamp()
197 		p->tstamp_hi = (u32) (tstamp>>32);  in sxgbe_tx_ctxt_desc_set_tstamp()
201 static void sxgbe_tx_ctxt_desc_close(struct sxgbe_tx_ctxt_desc *p)  in sxgbe_tx_ctxt_desc_close()  argument
203 	p->own_bit = 1;  in sxgbe_tx_ctxt_desc_close()
207 static int sxgbe_tx_ctxt_desc_get_cde(struct sxgbe_tx_ctxt_desc *p)  in sxgbe_tx_ctxt_desc_get_cde()  argument
209 	return p->ctxt_desc_err;  in sxgbe_tx_ctxt_desc_get_cde()
213 static void sxgbe_init_rx_desc(struct sxgbe_rx_norm_desc *p, int disable_rx_ic,  in sxgbe_init_rx_desc()  argument
216 	p->rdes23.rx_rd_des23.own_bit = 1;  in sxgbe_init_rx_desc()
218 		p->rdes23.rx_rd_des23.int_on_com = disable_rx_ic;  in sxgbe_init_rx_desc()
222 static int sxgbe_get_rx_owner(struct sxgbe_rx_norm_desc *p)  in sxgbe_get_rx_owner()  argument
224 	return p->rdes23.rx_rd_des23.own_bit;  in sxgbe_get_rx_owner()
228 static void sxgbe_set_rx_owner(struct sxgbe_rx_norm_desc *p)  in sxgbe_set_rx_owner()  argument
230 	p->rdes23.rx_rd_des23.own_bit = 1;  in sxgbe_set_rx_owner()
234 static void sxgbe_set_rx_int_on_com(struct sxgbe_rx_norm_desc *p)  in sxgbe_set_rx_int_on_com()  argument
236 	p->rdes23.rx_rd_des23.int_on_com = 1;  in sxgbe_set_rx_int_on_com()
240 static int sxgbe_get_rx_frame_len(struct sxgbe_rx_norm_desc *p)  in sxgbe_get_rx_frame_len()  argument
242 	return p->rdes23.rx_wb_des23.pkt_len;  in sxgbe_get_rx_frame_len()
246 static int sxgbe_get_rx_fd_status(struct sxgbe_rx_norm_desc *p)  in sxgbe_get_rx_fd_status()  argument
248 	return p->rdes23.rx_wb_des23.first_desc;  in sxgbe_get_rx_fd_status()
252 static int sxgbe_get_rx_ld_status(struct sxgbe_rx_norm_desc *p)  in sxgbe_get_rx_ld_status()  argument
254 	return p->rdes23.rx_wb_des23.last_desc;  in sxgbe_get_rx_ld_status()
259 static int sxgbe_rx_wbstatus(struct sxgbe_rx_norm_desc *p,  in sxgbe_rx_wbstatus()  argument
265 	if (p->rdes23.rx_wb_des23.err_summary) {  in sxgbe_rx_wbstatus()
266 		switch (p->rdes23.rx_wb_des23.err_l2_type) {  in sxgbe_rx_wbstatus()
300 		switch (p->rdes23.rx_wb_des23.err_l2_type) {  in sxgbe_rx_wbstatus()
347 	switch (p->rdes23.rx_wb_des23.layer34_pkt_type) {  in sxgbe_rx_wbstatus()
381 	if (p->rdes23.rx_wb_des23.vlan_filter_match)  in sxgbe_rx_wbstatus()
384 	if (p->rdes23.rx_wb_des23.sa_filter_fail) {  in sxgbe_rx_wbstatus()
388 	if (p->rdes23.rx_wb_des23.da_filter_fail) {  in sxgbe_rx_wbstatus()
392 	if (p->rdes23.rx_wb_des23.hash_filter_pass)  in sxgbe_rx_wbstatus()
395 	if (p->rdes23.rx_wb_des23.l3_filter_match)  in sxgbe_rx_wbstatus()
398 	if (p->rdes23.rx_wb_des23.l4_filter_match)  in sxgbe_rx_wbstatus()
405 static int sxgbe_get_rx_ctxt_owner(struct sxgbe_rx_ctxt_desc *p)  in sxgbe_get_rx_ctxt_owner()  argument
407 	return p->own_bit;  in sxgbe_get_rx_ctxt_owner()
411 static void sxgbe_set_ctxt_rx_owner(struct sxgbe_rx_ctxt_desc *p)  in sxgbe_set_ctxt_rx_owner()  argument
413 	p->own_bit = 1;  in sxgbe_set_ctxt_rx_owner()
418 static void sxgbe_rx_ctxt_wbstatus(struct sxgbe_rx_ctxt_desc *p,  in sxgbe_rx_ctxt_wbstatus()  argument
421 	if (p->tstamp_dropped)  in sxgbe_rx_ctxt_wbstatus()
425 	if (p->ptp_msgtype == RX_NO_PTP)  in sxgbe_rx_ctxt_wbstatus()
427 	else if (p->ptp_msgtype == RX_PTP_SYNC)  in sxgbe_rx_ctxt_wbstatus()
429 	else if (p->ptp_msgtype == RX_PTP_FOLLOW_UP)  in sxgbe_rx_ctxt_wbstatus()
431 	else if (p->ptp_msgtype == RX_PTP_DELAY_REQ)  in sxgbe_rx_ctxt_wbstatus()
433 	else if (p->ptp_msgtype == RX_PTP_DELAY_RESP)  in sxgbe_rx_ctxt_wbstatus()
435 	else if (p->ptp_msgtype == RX_PTP_PDELAY_REQ)  in sxgbe_rx_ctxt_wbstatus()
437 	else if (p->ptp_msgtype == RX_PTP_PDELAY_RESP)  in sxgbe_rx_ctxt_wbstatus()
439 	else if (p->ptp_msgtype == RX_PTP_PDELAY_FOLLOW_UP)  in sxgbe_rx_ctxt_wbstatus()
441 	else if (p->ptp_msgtype == RX_PTP_ANNOUNCE)  in sxgbe_rx_ctxt_wbstatus()
443 	else if (p->ptp_msgtype == RX_PTP_MGMT)  in sxgbe_rx_ctxt_wbstatus()
445 	else if (p->ptp_msgtype == RX_PTP_SIGNAL)  in sxgbe_rx_ctxt_wbstatus()
447 	else if (p->ptp_msgtype == RX_PTP_RESV_MSG)  in sxgbe_rx_ctxt_wbstatus()
452 static int sxgbe_get_rx_ctxt_tstamp_status(struct sxgbe_rx_ctxt_desc *p)  in sxgbe_get_rx_ctxt_tstamp_status()  argument
454 	if ((p->tstamp_hi == 0xffffffff) && (p->tstamp_lo == 0xffffffff)) {  in sxgbe_get_rx_ctxt_tstamp_status()
459 	return p->tstamp_available;  in sxgbe_get_rx_ctxt_tstamp_status()
463 static u64 sxgbe_get_rx_timestamp(struct sxgbe_rx_ctxt_desc *p)  in sxgbe_get_rx_timestamp()  argument
467 	ns = p->tstamp_lo;  in sxgbe_get_rx_timestamp()
468 	ns |= ((u64)p->tstamp_hi) << 32;  in sxgbe_get_rx_timestamp()