1 files changed, 70 insertions, 0 deletions
diff --git a/drivers/scsi/bnx2fc/bnx2fc_debug.c b/drivers/scsi/bnx2fc/bnx2fc_debug.c
new file mode 100644
index 00000000000..0cbee1b23ee
--- /dev/null
+++ b/drivers/scsi/bnx2fc/bnx2fc_debug.c
@@ -0,0 +1,70 @@
+#include "bnx2fc.h"
+
+void BNX2FC_IO_DBG(const struct bnx2fc_cmd *io_req, const char *fmt, ...)
+{
+	struct va_format vaf;
+	va_list args;
+
+	if (likely(!(bnx2fc_debug_level & LOG_IO)))
+		return;
+
+	va_start(args, fmt);
+
+	vaf.fmt = fmt;
+	vaf.va = &args;
+
+	if (io_req && io_req->port && io_req->port->lport &&
+	    io_req->port->lport->host)
+		shost_printk(KERN_INFO, io_req->port->lport->host,
+			     PFX "xid:0x%x %pV",
+			     io_req->xid, &vaf);
+	else
+		pr_info("NULL %pV", &vaf);
+
+	va_end(args);
+}
+
+void BNX2FC_TGT_DBG(const struct bnx2fc_rport *tgt, const char *fmt, ...)
+{
+	struct va_format vaf;
+	va_list args;
+
+	if (likely(!(bnx2fc_debug_level & LOG_TGT)))
+		return;
+
+	va_start(args, fmt);
+
+	vaf.fmt = fmt;
+	vaf.va = &args;
+
+	if (tgt && tgt->port && tgt->port->lport && tgt->port->lport->host &&
+	    tgt->rport)
+		shost_printk(KERN_INFO, tgt->port->lport->host,
+			     PFX "port:%x %pV",
+			     tgt->rport->port_id, &vaf);
+	else
+		pr_info("NULL %pV", &vaf);
+
+	va_end(args);
+}
+
+void BNX2FC_HBA_DBG(const struct fc_lport *lport, const char *fmt, ...)
+{
+	struct va_format vaf;
+	va_list args;
+
+	if (likely(!(bnx2fc_debug_level & LOG_HBA)))
+		return;
+
+	va_start(args, fmt);
+
+	vaf.fmt = fmt;
+	vaf.va = &args;
+
+	if (lport && lport->host)
+		shost_printk(KERN_INFO, lport->host, PFX "%pV", &vaf);
+	else
+		pr_info("NULL %pV", &vaf);
+
+	va_end(args);
+}