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Diffstat (limited to 'hw/rdma/rdma_utils.c')
-rw-r--r--hw/rdma/rdma_utils.c83
1 files changed, 74 insertions, 9 deletions
diff --git a/hw/rdma/rdma_utils.c b/hw/rdma/rdma_utils.c
index 4fbea8cde2..73f279104c 100644
--- a/hw/rdma/rdma_utils.c
+++ b/hw/rdma/rdma_utils.c
@@ -14,26 +14,25 @@
  */
 
 #include "qemu/osdep.h"
+#include "qapi/qmp/qlist.h"
+#include "qapi/qmp/qnum.h"
+#include "trace.h"
 #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;
     hwaddr len = plen;
 
     if (!addr) {
-        pr_dbg("addr is NULL\n");
+        rdma_error_report("addr is NULL");
         return NULL;
     }
 
     p = pci_dma_map(dev, addr, &len, DMA_DIRECTION_TO_DEVICE);
     if (!p) {
-        pr_dbg("Fail in pci_dma_map, addr=0x%" PRIx64 ", len=%" PRId64 "\n",
-               addr, len);
+        rdma_error_report("pci_dma_map fail, addr=0x%"PRIx64", len=%"PRId64,
+                          addr, len);
         return NULL;
     }
 
@@ -42,15 +41,81 @@ void *rdma_pci_dma_map(PCIDevice *dev, dma_addr_t addr, dma_addr_t plen)
         return NULL;
     }
 
-    pr_dbg("0x%" PRIx64 " -> %p (len=% " PRId64 ")\n", addr, p, len);
+    trace_rdma_pci_dma_map(addr, p, len);
 
     return p;
 }
 
 void rdma_pci_dma_unmap(PCIDevice *dev, void *buffer, dma_addr_t len)
 {
-    pr_dbg("%p\n", buffer);
+    trace_rdma_pci_dma_unmap(buffer);
     if (buffer) {
         pci_dma_unmap(dev, buffer, len, DMA_DIRECTION_TO_DEVICE, 0);
     }
 }
+
+void rdma_protected_qlist_init(RdmaProtectedQList *list)
+{
+    qemu_mutex_init(&list->lock);
+    list->list = qlist_new();
+}
+
+void rdma_protected_qlist_destroy(RdmaProtectedQList *list)
+{
+    if (list->list) {
+        qlist_destroy_obj(QOBJECT(list->list));
+        qemu_mutex_destroy(&list->lock);
+        list->list = NULL;
+    }
+}
+
+void rdma_protected_qlist_append_int64(RdmaProtectedQList *list, int64_t value)
+{
+    qemu_mutex_lock(&list->lock);
+    qlist_append_int(list->list, value);
+    qemu_mutex_unlock(&list->lock);
+}
+
+int64_t rdma_protected_qlist_pop_int64(RdmaProtectedQList *list)
+{
+    QObject *obj;
+
+    qemu_mutex_lock(&list->lock);
+    obj = qlist_pop(list->list);
+    qemu_mutex_unlock(&list->lock);
+
+    if (!obj) {
+        return -ENOENT;
+    }
+
+    return qnum_get_uint(qobject_to(QNum, obj));
+}
+
+void rdma_protected_gslist_init(RdmaProtectedGSList *list)
+{
+    qemu_mutex_init(&list->lock);
+}
+
+void rdma_protected_gslist_destroy(RdmaProtectedGSList *list)
+{
+    if (list->list) {
+        g_slist_free(list->list);
+        list->list = NULL;
+    }
+}
+
+void rdma_protected_gslist_append_int32(RdmaProtectedGSList *list,
+                                        int32_t value)
+{
+    qemu_mutex_lock(&list->lock);
+    list->list = g_slist_prepend(list->list, GINT_TO_POINTER(value));
+    qemu_mutex_unlock(&list->lock);
+}
+
+void rdma_protected_gslist_remove_int32(RdmaProtectedGSList *list,
+                                        int32_t value)
+{
+    qemu_mutex_lock(&list->lock);
+    list->list = g_slist_remove(list->list, GINT_TO_POINTER(value));
+    qemu_mutex_unlock(&list->lock);
+}