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[Qemu-devel] [PATCH v5 22/24] hw/rdma: Do not call rdma_backend_del_gid
From: |
Yuval Shaia |
Subject: |
[Qemu-devel] [PATCH v5 22/24] hw/rdma: Do not call rdma_backend_del_gid on an empty gid |
Date: |
Thu, 22 Nov 2018 14:14:00 +0200 |
When device goes down the function fini_ports loops over all entries in
gid table regardless of the fact whether entry is valid or not. In case
that entry is not valid we'd like to skip from any further processing in
backend device.
Signed-off-by: Yuval Shaia <address@hidden>
Reviewed-by: Marcel Apfelbaum <address@hidden>
---
hw/rdma/rdma_rm.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/hw/rdma/rdma_rm.c b/hw/rdma/rdma_rm.c
index ca127c8c26..f5b1295890 100644
--- a/hw/rdma/rdma_rm.c
+++ b/hw/rdma/rdma_rm.c
@@ -555,6 +555,10 @@ int rdma_rm_del_gid(RdmaDeviceResources *dev_res,
RdmaBackendDev *backend_dev,
{
int rc;
+ if (!dev_res->port.gid_tbl[gid_idx].gid.global.interface_id) {
+ return 0;
+ }
+
rc = rdma_backend_del_gid(backend_dev, ifname,
&dev_res->port.gid_tbl[gid_idx].gid);
if (rc) {
--
2.17.2
- [Qemu-devel] [PATCH v5 00/24] Add support for RDMA MAD, Yuval Shaia, 2018/11/22
- [Qemu-devel] [PATCH v5 22/24] hw/rdma: Do not call rdma_backend_del_gid on an empty gid,
Yuval Shaia <=
- [Qemu-devel] [PATCH v5 21/24] hw/rdma: Do not use bitmap_zero_extend to free bitmap, Yuval Shaia, 2018/11/22
- [Qemu-devel] [PATCH v5 19/24] vl: Introduce shutdown_notifiers, Yuval Shaia, 2018/11/22
- [Qemu-devel] [PATCH v5 20/24] hw/pvrdma: Clean device's resource when system is shutdown, Yuval Shaia, 2018/11/22
- [Qemu-devel] [PATCH v5 13/24] hw/pvrdma: Make sure PCI function 0 is vmxnet3, Yuval Shaia, 2018/11/22
- [Qemu-devel] [PATCH v5 16/24] hw/pvrdma: Fill all CQE fields, Yuval Shaia, 2018/11/22
- [Qemu-devel] [PATCH v5 23/24] hw/pvrdma: Do not clean resources on shutdown, Yuval Shaia, 2018/11/22
- [Qemu-devel] [PATCH v5 15/24] hw/pvrdma: Make device state depend on Ethernet function state, Yuval Shaia, 2018/11/22