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-rw-r--r--hw/rdma/rdma_utils.c126
1 files changed, 0 insertions, 126 deletions
diff --git a/hw/rdma/rdma_utils.c b/hw/rdma/rdma_utils.c
deleted file mode 100644
index c948baf052..0000000000
--- a/hw/rdma/rdma_utils.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * QEMU paravirtual RDMA - Generic RDMA backend
- *
- * Copyright (C) 2018 Oracle
- * Copyright (C) 2018 Red Hat Inc
- *
- * Authors:
- *     Yuval Shaia <yuval.shaia@oracle.com>
- *     Marcel Apfelbaum <marcel@redhat.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- *
- */
-
-#include "qemu/osdep.h"
-#include "hw/pci/pci_device.h"
-#include "trace.h"
-#include "rdma_utils.h"
-
-void *rdma_pci_dma_map(PCIDevice *dev, dma_addr_t addr, dma_addr_t len)
-{
-    void *p;
-    dma_addr_t pci_len = len;
-
-    if (!addr) {
-        rdma_error_report("addr is NULL");
-        return NULL;
-    }
-
-    p = pci_dma_map(dev, addr, &pci_len, DMA_DIRECTION_TO_DEVICE);
-    if (!p) {
-        rdma_error_report("pci_dma_map fail, addr=0x%"PRIx64", len=%"PRId64,
-                          addr, pci_len);
-        return NULL;
-    }
-
-    if (pci_len != len) {
-        rdma_pci_dma_unmap(dev, p, pci_len);
-        return NULL;
-    }
-
-    trace_rdma_pci_dma_map(addr, p, pci_len);
-
-    return p;
-}
-
-void rdma_pci_dma_unmap(PCIDevice *dev, void *buffer, dma_addr_t len)
-{
-    trace_rdma_pci_dma_unmap(buffer);
-    if (buffer) {
-        pci_dma_unmap(dev, buffer, len, DMA_DIRECTION_TO_DEVICE, 0);
-    }
-}
-
-void rdma_protected_gqueue_init(RdmaProtectedGQueue *list)
-{
-    qemu_mutex_init(&list->lock);
-    list->list = g_queue_new();
-}
-
-void rdma_protected_gqueue_destroy(RdmaProtectedGQueue *list)
-{
-    if (list->list) {
-        g_queue_free_full(list->list, g_free);
-        qemu_mutex_destroy(&list->lock);
-        list->list = NULL;
-    }
-}
-
-void rdma_protected_gqueue_append_int64(RdmaProtectedGQueue *list,
-                                        int64_t value)
-{
-    qemu_mutex_lock(&list->lock);
-    g_queue_push_tail(list->list, g_memdup(&value, sizeof(value)));
-    qemu_mutex_unlock(&list->lock);
-}
-
-int64_t rdma_protected_gqueue_pop_int64(RdmaProtectedGQueue *list)
-{
-    int64_t *valp;
-    int64_t val;
-
-    qemu_mutex_lock(&list->lock);
-
-    valp = g_queue_pop_head(list->list);
-    qemu_mutex_unlock(&list->lock);
-
-    if (!valp) {
-        return -ENOENT;
-    }
-
-    val = *valp;
-    g_free(valp);
-    return val;
-}
-
-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);
-        qemu_mutex_destroy(&list->lock);
-        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);
-}