42 static int mantis_hif_sbuf_opdone_wait(struct mantis_ca *ca)  in mantis_hif_sbuf_opdone_wait()  argument
44 	struct mantis_pci *mantis = ca->ca_priv;  in mantis_hif_sbuf_opdone_wait()
47 	if (wait_event_timeout(ca->hif_opdone_wq,  in mantis_hif_sbuf_opdone_wait()
48 			       ca->hif_event & MANTIS_SBUF_OPDONE,  in mantis_hif_sbuf_opdone_wait()
55 	ca->hif_event &= ~MANTIS_SBUF_OPDONE;  in mantis_hif_sbuf_opdone_wait()
59 static int mantis_hif_write_wait(struct mantis_ca *ca)  in mantis_hif_write_wait()  argument
61 	struct mantis_pci *mantis = ca->ca_priv;  in mantis_hif_write_wait()
65 	if (wait_event_timeout(ca->hif_write_wq,  in mantis_hif_write_wait()
89 int mantis_hif_read_mem(struct mantis_ca *ca, u32 addr)  in mantis_hif_read_mem()  argument
91 	struct mantis_pci *mantis = ca->ca_priv;  in mantis_hif_read_mem()
95 	mutex_lock(&ca->ca_lock);  in mantis_hif_read_mem()
106 	if (mantis_hif_sbuf_opdone_wait(ca) != 0) {  in mantis_hif_read_mem()
108 		mutex_unlock(&ca->ca_lock);  in mantis_hif_read_mem()
112 	mutex_unlock(&ca->ca_lock);  in mantis_hif_read_mem()
117 int mantis_hif_write_mem(struct mantis_ca *ca, u32 addr, u8 data)  in mantis_hif_write_mem()  argument
119 	struct mantis_slot *slot = ca->slot;  in mantis_hif_write_mem()
120 	struct mantis_pci *mantis = ca->ca_priv;  in mantis_hif_write_mem()
124 	mutex_lock(&ca->ca_lock);  in mantis_hif_write_mem()
135 	if (mantis_hif_write_wait(ca) != 0) {  in mantis_hif_write_mem()
137 		mutex_unlock(&ca->ca_lock);  in mantis_hif_write_mem()
141 	mutex_unlock(&ca->ca_lock);  in mantis_hif_write_mem()
146 int mantis_hif_read_iom(struct mantis_ca *ca, u32 addr)  in mantis_hif_read_iom()  argument
148 	struct mantis_pci *mantis = ca->ca_priv;  in mantis_hif_read_iom()
152 	mutex_lock(&ca->ca_lock);  in mantis_hif_read_iom()
163 	if (mantis_hif_sbuf_opdone_wait(ca) != 0) {  in mantis_hif_read_iom()
165 		mutex_unlock(&ca->ca_lock);  in mantis_hif_read_iom()
171 	mutex_unlock(&ca->ca_lock);  in mantis_hif_read_iom()
176 int mantis_hif_write_iom(struct mantis_ca *ca, u32 addr, u8 data)  in mantis_hif_write_iom()  argument
178 	struct mantis_pci *mantis = ca->ca_priv;  in mantis_hif_write_iom()
182 	mutex_lock(&ca->ca_lock);  in mantis_hif_write_iom()
192 	if (mantis_hif_write_wait(ca) != 0) {  in mantis_hif_write_iom()
194 		mutex_unlock(&ca->ca_lock);  in mantis_hif_write_iom()
198 	mutex_unlock(&ca->ca_lock);  in mantis_hif_write_iom()
204 int mantis_hif_init(struct mantis_ca *ca)  in mantis_hif_init()  argument
206 	struct mantis_slot *slot = ca->slot;  in mantis_hif_init()
207 	struct mantis_pci *mantis = ca->ca_priv;  in mantis_hif_init()
213 	mutex_lock(&ca->ca_lock);  in mantis_hif_init()
223 	mutex_unlock(&ca->ca_lock);  in mantis_hif_init()
228 void mantis_hif_exit(struct mantis_ca *ca)  in mantis_hif_exit()  argument
230 	struct mantis_pci *mantis = ca->ca_priv;  in mantis_hif_exit()
234 	mutex_lock(&ca->ca_lock);  in mantis_hif_exit()
238 	mutex_unlock(&ca->ca_lock);  in mantis_hif_exit()