226 	struct ahci_host_priv *hpriv = ap->host->private_data;  in ahci_show_host_caps()  local
228 	return sprintf(buf, "%x\n", hpriv->cap);  in ahci_show_host_caps()
236 	struct ahci_host_priv *hpriv = ap->host->private_data;  in ahci_show_host_cap2()  local
238 	return sprintf(buf, "%x\n", hpriv->cap2);  in ahci_show_host_cap2()
246 	struct ahci_host_priv *hpriv = ap->host->private_data;  in ahci_show_host_version()  local
247 	void __iomem *mmio = hpriv->mmio;  in ahci_show_host_version()
267 	struct ahci_host_priv *hpriv = ap->host->private_data;  in ahci_read_em_buffer()  local
268 	void __iomem *mmio = hpriv->mmio;  in ahci_read_em_buffer()
269 	void __iomem *em_mmio = mmio + hpriv->em_loc;  in ahci_read_em_buffer()
279 	    !(hpriv->em_msg_type & EM_MSG_TYPE_SGPIO)) {  in ahci_read_em_buffer()
290 		em_mmio += hpriv->em_buf_sz;  in ahci_read_em_buffer()
292 	count = hpriv->em_buf_sz;  in ahci_read_em_buffer()
300 				      hpriv->em_buf_sz, PAGE_SIZE);  in ahci_read_em_buffer()
323 	struct ahci_host_priv *hpriv = ap->host->private_data;  in ahci_store_em_buffer()  local
324 	void __iomem *mmio = hpriv->mmio;  in ahci_store_em_buffer()
325 	void __iomem *em_mmio = mmio + hpriv->em_loc;  in ahci_store_em_buffer()
333 	    !(hpriv->em_msg_type & EM_MSG_TYPE_SGPIO) ||  in ahci_store_em_buffer()
334 	    size % 4 || size > hpriv->em_buf_sz)  in ahci_store_em_buffer()
363 	struct ahci_host_priv *hpriv = ap->host->private_data;  in ahci_show_em_supported()  local
364 	void __iomem *mmio = hpriv->mmio;  in ahci_show_em_supported()
394 			      struct ahci_host_priv *hpriv,  in ahci_save_initial_config()  argument
398 	void __iomem *mmio = hpriv->mmio;  in ahci_save_initial_config()
408 	hpriv->saved_cap = cap = readl(mmio + HOST_CAP);  in ahci_save_initial_config()
409 	hpriv->saved_port_map = port_map = readl(mmio + HOST_PORTS_IMPL);  in ahci_save_initial_config()
415 		hpriv->saved_cap2 = cap2 = readl(mmio + HOST_CAP2);  in ahci_save_initial_config()
417 		hpriv->saved_cap2 = cap2 = 0;  in ahci_save_initial_config()
420 	if ((cap & HOST_CAP_64) && (hpriv->flags & AHCI_HFLAG_32BIT_ONLY)) {  in ahci_save_initial_config()
425 	if ((cap & HOST_CAP_NCQ) && (hpriv->flags & AHCI_HFLAG_NO_NCQ)) {  in ahci_save_initial_config()
430 	if (!(cap & HOST_CAP_NCQ) && (hpriv->flags & AHCI_HFLAG_YES_NCQ)) {  in ahci_save_initial_config()
435 	if ((cap & HOST_CAP_PMP) && (hpriv->flags & AHCI_HFLAG_NO_PMP)) {  in ahci_save_initial_config()
440 	if ((cap & HOST_CAP_SNTF) && (hpriv->flags & AHCI_HFLAG_NO_SNTF)) {  in ahci_save_initial_config()
446 	if (!(cap & HOST_CAP_FBS) && (hpriv->flags & AHCI_HFLAG_YES_FBS)) {  in ahci_save_initial_config()
489 		hpriv->saved_port_map = port_map;  in ahci_save_initial_config()
493 	hpriv->cap = cap;  in ahci_save_initial_config()
494 	hpriv->cap2 = cap2;  in ahci_save_initial_config()
495 	hpriv->port_map = port_map;  in ahci_save_initial_config()
510 	struct ahci_host_priv *hpriv = host->private_data;  in ahci_restore_initial_config()  local
511 	void __iomem *mmio = hpriv->mmio;  in ahci_restore_initial_config()
513 	writel(hpriv->saved_cap, mmio + HOST_CAP);  in ahci_restore_initial_config()
514 	if (hpriv->saved_cap2)  in ahci_restore_initial_config()
515 		writel(hpriv->saved_cap2, mmio + HOST_CAP2);  in ahci_restore_initial_config()
516 	writel(hpriv->saved_port_map, mmio + HOST_PORTS_IMPL);  in ahci_restore_initial_config()
529 	struct ahci_host_priv *hpriv = ap->host->private_data;  in ahci_scr_offset()  local
532 	    (sc_reg != SCR_NOTIFICATION || (hpriv->cap & HOST_CAP_SNTF)))  in ahci_scr_offset()
602 	struct ahci_host_priv *hpriv = ap->host->private_data;  in ahci_start_fis_rx()  local
607 	if (hpriv->cap & HOST_CAP_64)  in ahci_start_fis_rx()
612 	if (hpriv->cap & HOST_CAP_64)  in ahci_start_fis_rx()
647 	struct ahci_host_priv *hpriv = ap->host->private_data;  in ahci_power_up()  local
654 	if (hpriv->cap & HOST_CAP_SSS) {  in ahci_power_up()
667 	struct ahci_host_priv *hpriv = ap->host->private_data;  in ahci_set_lpm()  local
683 	if (hpriv->cap & HOST_CAP_ALPM) {  in ahci_set_lpm()
719 	struct ahci_host_priv *hpriv = ap->host->private_data;  in ahci_power_down()  local
723 	if (!(hpriv->cap & HOST_CAP_SSS))  in ahci_power_down()
740 	struct ahci_host_priv *hpriv = ap->host->private_data;  in ahci_start_port()  local
751 	if (!(hpriv->flags & AHCI_HFLAG_DELAY_ENGINE))  in ahci_start_port()
801 	struct ahci_host_priv *hpriv = host->private_data;  in ahci_reset_controller()  local
802 	void __iomem *mmio = hpriv->mmio;  in ahci_reset_controller()
922 	struct ahci_host_priv *hpriv = host->private_data;  in ahci_reset_em()  local
923 	void __iomem *mmio = hpriv->mmio;  in ahci_reset_em()
938 	struct ahci_host_priv *hpriv = ap->host->private_data;  in ahci_transmit_led_message()  local
940 	void __iomem *mmio = hpriv->mmio;  in ahci_transmit_led_message()
966 	if (hpriv->em_msg_type & EM_MSG_TYPE_LED) {  in ahci_transmit_led_message()
977 		writel(message[0], mmio + hpriv->em_loc);  in ahci_transmit_led_message()
978 		writel(message[1], mmio + hpriv->em_loc+4);  in ahci_transmit_led_message()
1107 	struct ahci_host_priv *hpriv = host->private_data;  in ahci_init_controller()  local
1108 	void __iomem *mmio = hpriv->mmio;  in ahci_init_controller()
1133 	struct ahci_host_priv *hpriv = dev->link->ap->host->private_data;  in ahci_dev_config()  local
1135 	if (hpriv->flags & AHCI_HFLAG_SECT255) {  in ahci_dev_config()
1174 	struct ahci_host_priv *hpriv = ap->host->private_data;  in ahci_kick_engine()  local
1193 	if (!(hpriv->cap & HOST_CAP_CLO)) {  in ahci_kick_engine()
1251 	struct ahci_host_priv *hpriv = ap->host->private_data;  in ahci_do_softreset()  local
1301 	if (rc == -EBUSY && hpriv->flags & AHCI_HFLAG_SRST_TOUT_IS_OFFLINE) {  in ahci_do_softreset()
1547 	struct ahci_host_priv *hpriv = ap->host->private_data;  in ahci_error_intr()  local
1588 	if (hpriv->flags & AHCI_HFLAG_IGN_IRQ_IF_ERR)  in ahci_error_intr()
1601 		if (hpriv->flags & AHCI_HFLAG_IGN_SERR_INTERNAL)  in ahci_error_intr()
1661 	struct ahci_host_priv *hpriv = ap->host->private_data;  in ahci_port_intr()  local
1694 		if (hpriv->cap & HOST_CAP_SNTF)  in ahci_port_intr()
1747 	struct ahci_host_priv *hpriv;  in ahci_interrupt()  local
1754 	hpriv = host->private_data;  in ahci_interrupt()
1755 	mmio = hpriv->mmio;  in ahci_interrupt()
1762 	irq_masked = irq_stat & hpriv->port_map;  in ahci_interrupt()
1869 	struct ahci_host_priv *hpriv = ap->host->private_data;  in ahci_thaw()  local
1870 	void __iomem *mmio = hpriv->mmio;  in ahci_thaw()
2051 	struct ahci_host_priv *hpriv = ap->host->private_data;  in ahci_port_start()  local
2063 	if ((hpriv->cap & HOST_CAP_FBS) && sata_pmp_supported(ap)) {  in ahci_port_start()
2068 		else if (hpriv->flags & AHCI_HFLAG_YES_FBS) {  in ahci_port_start()
2141 	struct ahci_host_priv *hpriv = host->private_data;  in ahci_print_info()  local
2142 	void __iomem *mmio = hpriv->mmio;  in ahci_print_info()
2147 	cap = hpriv->cap;  in ahci_print_info()
2148 	cap2 = hpriv->cap2;  in ahci_print_info()
2149 	impl = hpriv->port_map;  in ahci_print_info()
2208 void ahci_set_em_messages(struct ahci_host_priv *hpriv,  in ahci_set_em_messages()  argument
2212 	void __iomem *mmio = hpriv->mmio;  in ahci_set_em_messages()
2216 	if (!ahci_em_messages || !(hpriv->cap & HOST_CAP_EMS))  in ahci_set_em_messages()
2223 		hpriv->em_loc = ((em_loc >> 16) * 4);  in ahci_set_em_messages()
2224 		hpriv->em_buf_sz = ((em_loc & 0xff) * 4);  in ahci_set_em_messages()
2225 		hpriv->em_msg_type = messages;  in ahci_set_em_messages()