22 	struct qla_hw_data *ha = vha->hw;  in qla2x00_dfs_fce_show()  local
24 	mutex_lock(&ha->fce_mutex);  in qla2x00_dfs_fce_show()
27 	seq_printf(s, "In Pointer = %llx\n\n", (unsigned long long)ha->fce_wr);  in qla2x00_dfs_fce_show()
28 	seq_printf(s, "Base = %llx\n\n", (unsigned long long) ha->fce_dma);  in qla2x00_dfs_fce_show()
31 	    ha->fce_mb[0], ha->fce_mb[2], ha->fce_mb[3], ha->fce_mb[4],  in qla2x00_dfs_fce_show()
32 	    ha->fce_mb[5], ha->fce_mb[6]);  in qla2x00_dfs_fce_show()
34 	fce = (uint32_t *) ha->fce;  in qla2x00_dfs_fce_show()
35 	fce_start = (unsigned long long) ha->fce_dma;  in qla2x00_dfs_fce_show()
36 	for (cnt = 0; cnt < fce_calc_size(ha->fce_bufs) / 4; cnt++) {  in qla2x00_dfs_fce_show()
47 	mutex_unlock(&ha->fce_mutex);  in qla2x00_dfs_fce_show()
56 	struct qla_hw_data *ha = vha->hw;  in qla2x00_dfs_fce_open()  local
59 	if (!ha->flags.fce_enabled)  in qla2x00_dfs_fce_open()
62 	mutex_lock(&ha->fce_mutex);  in qla2x00_dfs_fce_open()
65 	rval = qla2x00_disable_fce_trace(vha, &ha->fce_wr, &ha->fce_rd);  in qla2x00_dfs_fce_open()
67 		qla_printk(KERN_WARNING, ha,  in qla2x00_dfs_fce_open()
70 	ha->flags.fce_enabled = 0;  in qla2x00_dfs_fce_open()
72 	mutex_unlock(&ha->fce_mutex);  in qla2x00_dfs_fce_open()
74 	return single_open(file, qla2x00_dfs_fce_show, ha);  in qla2x00_dfs_fce_open()
81 	struct qla_hw_data *ha = vha->hw;  in qla2x00_dfs_fce_release()  local
84 	if (ha->flags.fce_enabled)  in qla2x00_dfs_fce_release()
87 	mutex_lock(&ha->fce_mutex);  in qla2x00_dfs_fce_release()
90 	ha->flags.fce_enabled = 1;  in qla2x00_dfs_fce_release()
91 	memset(ha->fce, 0, fce_calc_size(ha->fce_bufs));  in qla2x00_dfs_fce_release()
92 	rval = qla2x00_enable_fce_trace(vha, ha->fce_dma, ha->fce_bufs,  in qla2x00_dfs_fce_release()
93 	    ha->fce_mb, &ha->fce_bufs);  in qla2x00_dfs_fce_release()
95 		qla_printk(KERN_WARNING, ha,  in qla2x00_dfs_fce_release()
97 		ha->flags.fce_enabled = 0;  in qla2x00_dfs_fce_release()
100 	mutex_unlock(&ha->fce_mutex);  in qla2x00_dfs_fce_release()
115 	struct qla_hw_data *ha = vha->hw;  in qla2x00_dfs_setup()  local
117 	if (!IS_QLA25XX(ha) && !IS_QLA81XX(ha))  in qla2x00_dfs_setup()
119 	if (!ha->fce)  in qla2x00_dfs_setup()
128 		qla_printk(KERN_NOTICE, ha,  in qla2x00_dfs_setup()
134 	if (ha->dfs_dir)  in qla2x00_dfs_setup()
137 	mutex_init(&ha->fce_mutex);  in qla2x00_dfs_setup()
138 	ha->dfs_dir = debugfs_create_dir(vha->host_str, qla2x00_dfs_root);  in qla2x00_dfs_setup()
139 	if (!ha->dfs_dir) {  in qla2x00_dfs_setup()
140 		qla_printk(KERN_NOTICE, ha,  in qla2x00_dfs_setup()
148 	ha->dfs_fce = debugfs_create_file("fce", S_IRUSR, ha->dfs_dir, ha,  in qla2x00_dfs_setup()
150 	if (!ha->dfs_fce) {  in qla2x00_dfs_setup()
151 		qla_printk(KERN_NOTICE, ha,  in qla2x00_dfs_setup()
162 	struct qla_hw_data *ha = vha->hw;  in qla2x00_dfs_remove()  local
163 	if (ha->dfs_fce) {  in qla2x00_dfs_remove()
164 		debugfs_remove(ha->dfs_fce);  in qla2x00_dfs_remove()
165 		ha->dfs_fce = NULL;  in qla2x00_dfs_remove()
168 	if (ha->dfs_dir) {  in qla2x00_dfs_remove()
169 		debugfs_remove(ha->dfs_dir);  in qla2x00_dfs_remove()
170 		ha->dfs_dir = NULL;  in qla2x00_dfs_remove()