patch-2_6_7-vs1_9_1_12
[linux-2.6.git] / drivers / scsi / qla2xxx / qla_iocb.c
index 78a1c57..0baccf1 100644 (file)
@@ -124,7 +124,7 @@ qla2x00_prep_cont_type0_iocb(scsi_qla_host_t *ha)
 
        /* Adjust ring index. */
        ha->req_ring_index++;
-       if (ha->req_ring_index == REQUEST_ENTRY_CNT) {
+       if (ha->req_ring_index == ha->request_q_length) {
                ha->req_ring_index = 0;
                ha->request_ring_ptr = ha->request_ring;
        } else {
@@ -153,7 +153,7 @@ qla2x00_prep_cont_type1_iocb(scsi_qla_host_t *ha)
 
        /* Adjust ring index. */
        ha->req_ring_index++;
-       if (ha->req_ring_index == REQUEST_ENTRY_CNT) {
+       if (ha->req_ring_index == ha->request_q_length) {
                ha->req_ring_index = 0;
                ha->request_ring_ptr = ha->request_ring;
        } else {
@@ -390,11 +390,11 @@ qla2x00_start_scsi(srb_t *sp)
 
        if (ha->req_q_cnt < (sp->req_cnt + 2)) {
                /* Calculate number of free request entries */
-               cnt = RD_REG_WORD(ISP_REQ_Q_OUT(ha, reg));
+               cnt = RD_REG_WORD_RELAXED(ISP_REQ_Q_OUT(ha, reg));
                if (ha->req_ring_index < cnt)
                        ha->req_q_cnt = cnt - ha->req_ring_index;
                else
-                       ha->req_q_cnt = REQUEST_ENTRY_CNT -
+                       ha->req_q_cnt = ha->request_q_length -
                            (ha->req_ring_index - cnt);
        }
 
@@ -484,7 +484,7 @@ qla2x00_start_scsi(srb_t *sp)
 
        /* Adjust ring index. */
        ha->req_ring_index++;
-       if (ha->req_ring_index == REQUEST_ENTRY_CNT) {
+       if (ha->req_ring_index == ha->request_q_length) {
                ha->req_ring_index = 0;
                ha->request_ring_ptr = ha->request_ring;
        } else
@@ -499,7 +499,7 @@ qla2x00_start_scsi(srb_t *sp)
 
        /* Set chip new ring index. */
        WRT_REG_WORD(ISP_REQ_Q_IN(ha, reg), ha->req_ring_index);
-       RD_REG_WORD(ISP_REQ_Q_IN(ha, reg));     /* PCI Posting. */
+       RD_REG_WORD_RELAXED(ISP_REQ_Q_IN(ha, reg));     /* PCI Posting. */
 
        spin_unlock_irqrestore(&ha->hardware_lock, flags);
        return (QLA_SUCCESS);
@@ -588,7 +588,7 @@ qla2x00_req_pkt(scsi_qla_host_t *ha)
                        if  (ha->req_ring_index < cnt)
                                ha->req_q_cnt = cnt - ha->req_ring_index;
                        else
-                               ha->req_q_cnt = REQUEST_ENTRY_CNT -
+                               ha->req_q_cnt = ha->request_q_length -
                                    (ha->req_ring_index - cnt);
                }
                /* If room for request in request ring. */
@@ -658,7 +658,7 @@ qla2x00_ms_req_pkt(scsi_qla_host_t *ha, srb_t  *sp)
                        if (ha->req_ring_index < cnt) {
                                ha->req_q_cnt = cnt - ha->req_ring_index;
                        } else {
-                               ha->req_q_cnt = REQUEST_ENTRY_CNT -
+                               ha->req_q_cnt = ha->request_q_length -
                                    (ha->req_ring_index - cnt);
                        }
                }
@@ -740,7 +740,7 @@ qla2x00_isp_cmd(scsi_qla_host_t *ha)
 
        /* Adjust ring index. */
        ha->req_ring_index++;
-       if (ha->req_ring_index == REQUEST_ENTRY_CNT) {
+       if (ha->req_ring_index == ha->request_q_length) {
                ha->req_ring_index = 0;
                ha->request_ring_ptr = ha->request_ring;
        } else
@@ -748,5 +748,5 @@ qla2x00_isp_cmd(scsi_qla_host_t *ha)
 
        /* Set chip new ring index. */
        WRT_REG_WORD(ISP_REQ_Q_IN(ha, reg), ha->req_ring_index);
-       RD_REG_WORD(ISP_REQ_Q_IN(ha, reg));     /* PCI Posting. */
+       RD_REG_WORD_RELAXED(ISP_REQ_Q_IN(ha, reg));     /* PCI Posting. */
 }