hw/rdma: Modify debug macros

- Add line counter to ease navigation in log
- Print rdma instead of pvrdma

Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
Reviewed-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Message-Id: <20180805153518.2983-4-yuval.shaia@oracle.com>
Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>

hw/rdma/rdma_utils.c

@@ -15,6 +15,10 @@
 
 #include "rdma_utils.h"
 
+#ifdef PVRDMA_DEBUG
+unsigned long pr_dbg_cnt;
+#endif
+
 void *rdma_pci_dma_map(PCIDevice *dev, dma_addr_t addr, dma_addr_t plen)
 {
     void *p;

hw/rdma/rdma_utils.h

@@ -22,18 +22,26 @@
 #include "sysemu/dma.h"
 
 #define pr_info(fmt, ...) \
-    fprintf(stdout, "%s: %-20s (%3d): " fmt, "pvrdma",  __func__, __LINE__,\
+    fprintf(stdout, "%s: %-20s (%3d): " fmt, "rdma",  __func__, __LINE__,\
            ## __VA_ARGS__)
 
 #define pr_err(fmt, ...) \
-    fprintf(stderr, "%s: Error at %-20s (%3d): " fmt, "pvrdma", __func__, \
+    fprintf(stderr, "%s: Error at %-20s (%3d): " fmt, "rdma", __func__, \
         __LINE__, ## __VA_ARGS__)
 
 #ifdef PVRDMA_DEBUG
+extern unsigned long pr_dbg_cnt;
+
+#define init_pr_dbg(void) \
+{ \
+    pr_dbg_cnt = 0; \
+}
+
 #define pr_dbg(fmt, ...) \
-    fprintf(stdout, "%s: %-20s (%3d): " fmt, "pvrdma", __func__, __LINE__,\
+    fprintf(stdout, "%lx %ld: %-20s (%3d): " fmt, pthread_self(), pr_dbg_cnt++, \
-           ## __VA_ARGS__)
+            __func__, __LINE__, ## __VA_ARGS__)
 #else
+#define init_pr_dbg(void)
 #define pr_dbg(fmt, ...)
 #endif
 

hw/rdma/vmw/pvrdma_main.c

@@ -577,6 +577,8 @@ static void pvrdma_realize(PCIDevice *pdev, Error **errp)
     Object *memdev_root;
     bool ram_shared = false;
 
+    init_pr_dbg();
+
     pr_dbg("Initializing device %s %x.%x\n", pdev->name,
            PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn));