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path: root/drivers/scsi/libiscsi_tcp.c
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Diffstat (limited to 'drivers/scsi/libiscsi_tcp.c')
-rw-r--r--drivers/scsi/libiscsi_tcp.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/scsi/libiscsi_tcp.c b/drivers/scsi/libiscsi_tcp.c
index 41643c860d26..c0be926637b1 100644
--- a/drivers/scsi/libiscsi_tcp.c
+++ b/drivers/scsi/libiscsi_tcp.c
@@ -445,15 +445,15 @@ void iscsi_tcp_cleanup_task(struct iscsi_task *task)
445 return; 445 return;
446 446
447 /* flush task's r2t queues */ 447 /* flush task's r2t queues */
448 while (__kfifo_get(&tcp_task->r2tqueue, (void*)&r2t, sizeof(void*))) { 448 while (kfifo_get(&tcp_task->r2tqueue, (void*)&r2t, sizeof(void*))) {
449 __kfifo_put(&tcp_task->r2tpool.queue, (void*)&r2t, 449 kfifo_put(&tcp_task->r2tpool.queue, (void*)&r2t,
450 sizeof(void*)); 450 sizeof(void*));
451 ISCSI_DBG_TCP(task->conn, "pending r2t dropped\n"); 451 ISCSI_DBG_TCP(task->conn, "pending r2t dropped\n");
452 } 452 }
453 453
454 r2t = tcp_task->r2t; 454 r2t = tcp_task->r2t;
455 if (r2t != NULL) { 455 if (r2t != NULL) {
456 __kfifo_put(&tcp_task->r2tpool.queue, (void*)&r2t, 456 kfifo_put(&tcp_task->r2tpool.queue, (void*)&r2t,
457 sizeof(void*)); 457 sizeof(void*));
458 tcp_task->r2t = NULL; 458 tcp_task->r2t = NULL;
459 } 459 }
@@ -541,7 +541,7 @@ static int iscsi_tcp_r2t_rsp(struct iscsi_conn *conn, struct iscsi_task *task)
541 return 0; 541 return 0;
542 } 542 }
543 543
544 rc = __kfifo_get(&tcp_task->r2tpool.queue, (void*)&r2t, sizeof(void*)); 544 rc = kfifo_get(&tcp_task->r2tpool.queue, (void*)&r2t, sizeof(void*));
545 if (!rc) { 545 if (!rc) {
546 iscsi_conn_printk(KERN_ERR, conn, "Could not allocate R2T. " 546 iscsi_conn_printk(KERN_ERR, conn, "Could not allocate R2T. "
547 "Target has sent more R2Ts than it " 547 "Target has sent more R2Ts than it "
@@ -554,7 +554,7 @@ static int iscsi_tcp_r2t_rsp(struct iscsi_conn *conn, struct iscsi_task *task)
554 if (r2t->data_length == 0) { 554 if (r2t->data_length == 0) {
555 iscsi_conn_printk(KERN_ERR, conn, 555 iscsi_conn_printk(KERN_ERR, conn,
556 "invalid R2T with zero data len\n"); 556 "invalid R2T with zero data len\n");
557 __kfifo_put(&tcp_task->r2tpool.queue, (void*)&r2t, 557 kfifo_put(&tcp_task->r2tpool.queue, (void*)&r2t,
558 sizeof(void*)); 558 sizeof(void*));
559 return ISCSI_ERR_DATALEN; 559 return ISCSI_ERR_DATALEN;
560 } 560 }
@@ -570,7 +570,7 @@ static int iscsi_tcp_r2t_rsp(struct iscsi_conn *conn, struct iscsi_task *task)
570 "invalid R2T with data len %u at offset %u " 570 "invalid R2T with data len %u at offset %u "
571 "and total length %d\n", r2t->data_length, 571 "and total length %d\n", r2t->data_length,
572 r2t->data_offset, scsi_out(task->sc)->length); 572 r2t->data_offset, scsi_out(task->sc)->length);
573 __kfifo_put(&tcp_task->r2tpool.queue, (void*)&r2t, 573 kfifo_put(&tcp_task->r2tpool.queue, (void*)&r2t,
574 sizeof(void*)); 574 sizeof(void*));
575 return ISCSI_ERR_DATALEN; 575 return ISCSI_ERR_DATALEN;
576 } 576 }
@@ -580,7 +580,7 @@ static int iscsi_tcp_r2t_rsp(struct iscsi_conn *conn, struct iscsi_task *task)
580 r2t->sent = 0; 580 r2t->sent = 0;
581 581
582 tcp_task->exp_datasn = r2tsn + 1; 582 tcp_task->exp_datasn = r2tsn + 1;
583 __kfifo_put(&tcp_task->r2tqueue, (void*)&r2t, sizeof(void*)); 583 kfifo_put(&tcp_task->r2tqueue, (void*)&r2t, sizeof(void*));
584 conn->r2t_pdus_cnt++; 584 conn->r2t_pdus_cnt++;
585 585
586 iscsi_requeue_task(task); 586 iscsi_requeue_task(task);
@@ -951,7 +951,7 @@ int iscsi_tcp_task_init(struct iscsi_task *task)
951 return conn->session->tt->init_pdu(task, 0, task->data_count); 951 return conn->session->tt->init_pdu(task, 0, task->data_count);
952 } 952 }
953 953
954 BUG_ON(__kfifo_len(&tcp_task->r2tqueue)); 954 BUG_ON(kfifo_len(&tcp_task->r2tqueue));
955 tcp_task->exp_datasn = 0; 955 tcp_task->exp_datasn = 0;
956 956
957 /* Prepare PDU, optionally w/ immediate data */ 957 /* Prepare PDU, optionally w/ immediate data */
@@ -982,7 +982,7 @@ static struct iscsi_r2t_info *iscsi_tcp_get_curr_r2t(struct iscsi_task *task)
982 if (r2t->data_length <= r2t->sent) { 982 if (r2t->data_length <= r2t->sent) {
983 ISCSI_DBG_TCP(task->conn, 983 ISCSI_DBG_TCP(task->conn,
984 " done with r2t %p\n", r2t); 984 " done with r2t %p\n", r2t);
985 __kfifo_put(&tcp_task->r2tpool.queue, 985 kfifo_put(&tcp_task->r2tpool.queue,
986 (void *)&tcp_task->r2t, 986 (void *)&tcp_task->r2t,
987 sizeof(void *)); 987 sizeof(void *));
988 tcp_task->r2t = r2t = NULL; 988 tcp_task->r2t = r2t = NULL;
@@ -990,7 +990,7 @@ static struct iscsi_r2t_info *iscsi_tcp_get_curr_r2t(struct iscsi_task *task)
990 } 990 }
991 991
992 if (r2t == NULL) { 992 if (r2t == NULL) {
993 __kfifo_get(&tcp_task->r2tqueue, 993 kfifo_get(&tcp_task->r2tqueue,
994 (void *)&tcp_task->r2t, sizeof(void *)); 994 (void *)&tcp_task->r2t, sizeof(void *));
995 r2t = tcp_task->r2t; 995 r2t = tcp_task->r2t;
996 } 996 }