diff mbox series

[6/8] hw: pvrdma: add read memory region callback

Message ID 20180912160118.21158-7-liq3ea@163.com
State New
Headers show
Series Add missed read callback for some memory region | expand

Commit Message

Li Qiang Sept. 12, 2018, 4:01 p.m. UTC 
From: Li Qiang <liq3ea@gmail.com>

Signed-off-by: Li Qiang <liq3ea@gmail.com>
---
 hw/rdma/vmw/pvrdma_main.c | 6 ++++++
 1 file changed, 6 insertions(+)
diff mbox series

Patch

diff --git a/hw/rdma/vmw/pvrdma_main.c b/hw/rdma/vmw/pvrdma_main.c
index ca5fa8d981..a6211d416d 100644
--- a/hw/rdma/vmw/pvrdma_main.c
+++ b/hw/rdma/vmw/pvrdma_main.c
@@ -455,6 +455,11 @@  static const MemoryRegionOps regs_ops = {
     },
 };
 
+static uint64_t uar_read(void *opaque, hwaddr addr, unsigned size)
+{
+    return 0;
+}
+
 static void uar_write(void *opaque, hwaddr addr, uint64_t val, unsigned size)
 {
     PVRDMADev *dev = opaque;
@@ -496,6 +501,7 @@  static void uar_write(void *opaque, hwaddr addr, uint64_t val, unsigned size)
 }
 
 static const MemoryRegionOps uar_ops = {
+    .read = uar_read,
     .write = uar_write,
     .endianness = DEVICE_LITTLE_ENDIAN,
     .impl = {