49 	struct qib_devdata *dd = ppd->dd;  in qsfp_read()  local
55 	ret = mutex_lock_interruptible(&dd->eep_lock);  in qsfp_read()
59 	if (dd->twsi_eeprom_dev == QIB_TWSI_NO_DEV) {  in qsfp_read()
78 	dd->f_gpio_mod(dd, out, mask, mask);  in qsfp_read()
87 	ret = qib_twsi_reset(dd);  in qsfp_read()
89 		qib_dev_porterr(dd, ppd->port,  in qsfp_read()
106 		ret = qib_twsi_blk_rd(dd, QSFP_DEV, addr, buff + cnt, wlen);  in qsfp_read()
128 	dd->f_gpio_mod(dd, mask, mask, mask);  in qsfp_read()
136 		qib_dev_err(dd, "QSFP interface bus stuck non-idle\n");  in qsfp_read()
139 		qib_dev_porterr(dd, ppd->port, "QSFP failed even retrying\n");  in qsfp_read()
141 		qib_dev_porterr(dd, ppd->port, "QSFP retries: %d\n", pass);  in qsfp_read()
146 	mutex_unlock(&dd->eep_lock);  in qsfp_read()
160 	struct qib_devdata *dd = ppd->dd;  in qib_qsfp_write()  local
165 	ret = mutex_lock_interruptible(&dd->eep_lock);  in qib_qsfp_write()
169 	if (dd->twsi_eeprom_dev == QIB_TWSI_NO_DEV) {  in qib_qsfp_write()
187 	dd->f_gpio_mod(dd, out, mask, mask);  in qib_qsfp_write()
196 	ret = qib_twsi_reset(dd);  in qib_qsfp_write()
198 		qib_dev_porterr(dd, ppd->port,  in qib_qsfp_write()
214 		ret = qib_twsi_blk_wr(dd, QSFP_DEV, addr, buff + cnt, wlen);  in qib_qsfp_write()
233 	dd->f_gpio_mod(dd, mask, mask, mask);  in qib_qsfp_write()
242 	mutex_unlock(&dd->eep_lock);  in qib_qsfp_write()
292 		qib_dev_porterr(ppd->dd, ppd->port,  in qib_refresh_qsfp_cache()
305 			qib_dev_porterr(ppd->dd, ppd->port,  in qib_refresh_qsfp_cache()
315 		qib_dev_porterr(ppd->dd, ppd->port,  in qib_refresh_qsfp_cache()
384 		qib_dev_porterr(ppd->dd, ppd->port,  in qib_refresh_qsfp_cache()
422 		qib_dev_porterr(ppd->dd, ppd->port,  in qib_refresh_qsfp_cache()
451 	ret = ppd->dd->f_gpio_mod(ppd->dd, 0, 0, 0);  in qib_qsfp_mod_present()
466 	struct qib_devdata *dd = qd->ppd->dd;  in qib_qsfp_init()  local
482 	dd->f_gpio_mod(dd, highs, mask, mask);  in qib_qsfp_init()
485 	dd->f_gpio_mod(dd, mask, mask, mask);  in qib_qsfp_init()