[27/40] vdpa: add asid to all dma_batch call sites

Commit Message

Si-Wei Liu Dec. 7, 2023, 5:39 p.m. UTC

Will allow other callers to specifcy asid when calling the
dma_batch API.

Signed-off-by: Si-Wei Liu <[e-mail]>
---
 hw/virtio/vhost-vdpa.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

Patch

diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c
index e0137f0..d3f5721 100644
--- a/hw/virtio/vhost-vdpa.c
+++ b/hw/virtio/vhost-vdpa.c
@@ -187,14 +187,14 @@  static bool vhost_vdpa_map_batch_begin(VhostVDPAShared *s, uint32_t asid)
     return true;
 }
 
-static int vhost_vdpa_dma_batch_begin_once(VhostVDPAShared *s)
+static int vhost_vdpa_dma_batch_begin_once(VhostVDPAShared *s, uint32_t asid)
 {
     if (!(s->backend_cap & (0x1ULL << VHOST_BACKEND_F_IOTLB_BATCH)) ||
         s->iotlb_batch_begin_sent) {
         return 0;
     }
 
-    if (vhost_vdpa_map_batch_begin(s, 0)) {
+    if (vhost_vdpa_map_batch_begin(s, asid)) {
         s->iotlb_batch_begin_sent = true;
     }
 
@@ -227,7 +227,7 @@  static bool vhost_vdpa_dma_batch_end(VhostVDPAShared *s, uint32_t asid)
     return true;
 }
 
-static int vhost_vdpa_dma_batch_end_once(VhostVDPAShared *s)
+static int vhost_vdpa_dma_batch_end_once(VhostVDPAShared *s, uint32_t asid)
 {
     if (!(s->backend_cap & (0x1ULL << VHOST_BACKEND_F_IOTLB_BATCH))) {
         return 0;
@@ -237,7 +237,7 @@  static int vhost_vdpa_dma_batch_end_once(VhostVDPAShared *s)
         return 0;
     }
 
-    if (vhost_vdpa_dma_batch_end(s, 0)) {
+    if (vhost_vdpa_dma_batch_end(s, asid)) {
         s->iotlb_batch_begin_sent = false;
     }
 
@@ -248,7 +248,7 @@  static void vhost_vdpa_listener_commit(MemoryListener *listener)
 {
     VhostVDPAShared *s = container_of(listener, VhostVDPAShared, listener);
 
-    vhost_vdpa_dma_batch_end_once(s);
+    vhost_vdpa_dma_batch_end_once(s, VHOST_VDPA_GUEST_PA_ASID);
 }
 
 static void vhost_vdpa_iommu_map_notify(IOMMUNotifier *n, IOMMUTLBEntry *iotlb)
@@ -423,7 +423,7 @@  static void vhost_vdpa_listener_region_add(MemoryListener *listener,
         iova = mem_region.iova;
     }
 
-    vhost_vdpa_dma_batch_begin_once(s);
+    vhost_vdpa_dma_batch_begin_once(s, VHOST_VDPA_GUEST_PA_ASID);
     ret = vhost_vdpa_dma_map(s, VHOST_VDPA_GUEST_PA_ASID, iova,
                              int128_get64(llsize), vaddr, section->readonly);
     if (ret) {
@@ -505,7 +505,7 @@  static void vhost_vdpa_listener_region_del(MemoryListener *listener,
         iova = result->iova;
         vhost_iova_tree_remove(s->iova_tree, *result);
     }
-    vhost_vdpa_dma_batch_begin_once(s);
+    vhost_vdpa_dma_batch_begin_once(s, VHOST_VDPA_GUEST_PA_ASID);
     /*
      * The unmap ioctl doesn't accept a full 64-bit. need to check it
      */
@@ -1383,10 +1383,10 @@  static void *vhost_vdpa_load_map(void *opaque)
                                      msg->iotlb.size);
             break;
         case VHOST_IOTLB_BATCH_BEGIN:
-            vhost_vdpa_dma_batch_begin_once(shared);
+            vhost_vdpa_dma_batch_begin_once(shared, msg->asid);
             break;
         case VHOST_IOTLB_BATCH_END:
-            vhost_vdpa_dma_batch_end_once(shared);
+            vhost_vdpa_dma_batch_end_once(shared, msg->asid);
             break;
         default:
             error_report("Invalid IOTLB msg type %d", msg->iotlb.type);