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[PATCH 32/40] vdpa: factor out vhost_vdpa_net_get_nc_vdpa
From: |
Si-Wei Liu |
Subject: |
[PATCH 32/40] vdpa: factor out vhost_vdpa_net_get_nc_vdpa |
Date: |
Thu, 7 Dec 2023 09:39:45 -0800 |
Introduce new API. No functional change on existing API.
Signed-off-by: Si-Wei Liu <si-wei.liu@oracle.com>
---
net/vhost-vdpa.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c
index 1c1d61f..683619f 100644
--- a/net/vhost-vdpa.c
+++ b/net/vhost-vdpa.c
@@ -290,13 +290,18 @@ static ssize_t vhost_vdpa_receive(NetClientState *nc,
const uint8_t *buf,
}
-/** From any vdpa net client, get the netclient of the first queue pair */
-static VhostVDPAState *vhost_vdpa_net_first_nc_vdpa(VhostVDPAState *s)
+/** From any vdpa net client, get the netclient of the i-th queue pair */
+static VhostVDPAState *vhost_vdpa_net_get_nc_vdpa(VhostVDPAState *s, int i)
{
NICState *nic = qemu_get_nic(s->nc.peer);
- NetClientState *nc0 = qemu_get_peer(nic->ncs, 0);
+ NetClientState *nc_i = qemu_get_peer(nic->ncs, i);
+
+ return DO_UPCAST(VhostVDPAState, nc, nc_i);
+}
- return DO_UPCAST(VhostVDPAState, nc, nc0);
+static VhostVDPAState *vhost_vdpa_net_first_nc_vdpa(VhostVDPAState *s)
+{
+ return vhost_vdpa_net_get_nc_vdpa(s, 0);
}
static void vhost_vdpa_net_log_global_enable(VhostVDPAState *s, bool enable)
--
1.8.3.1
- [PATCH 26/40] vdpa: return int for dma_batch_once API, (continued)
- [PATCH 26/40] vdpa: return int for dma_batch_once API, Si-Wei Liu, 2023/12/07
- [PATCH 27/40] vdpa: add asid to all dma_batch call sites, Si-Wei Liu, 2023/12/07
- [PATCH 20/40] vdpa: avoid mapping flush across reset, Si-Wei Liu, 2023/12/07
- [PATCH 23/40] vdpa: vhost_vdpa_dma_batch_begin_once rename, Si-Wei Liu, 2023/12/07
- [PATCH 28/40] vdpa: support iotlb_batch_asid, Si-Wei Liu, 2023/12/07
- [PATCH 30/40] vdpa: batch map/unmap op per svq pair basis, Si-Wei Liu, 2023/12/07
- [PATCH 29/40] vdpa: expose API vhost_vdpa_dma_batch_once, Si-Wei Liu, 2023/12/07
- [PATCH 31/40] vdpa: batch map and unmap around cvq svq start/stop, Si-Wei Liu, 2023/12/07
- [PATCH 32/40] vdpa: factor out vhost_vdpa_net_get_nc_vdpa,
Si-Wei Liu <=
- [PATCH 34/40] vdpa: fix network breakage after cancelling migration, Si-Wei Liu, 2023/12/07
- [PATCH 35/40] vdpa: add vhost_vdpa_set_address_space_id trace, Si-Wei Liu, 2023/12/07
- [PATCH 33/40] vdpa: batch multiple dma_unmap to a single call for vm stop, Si-Wei Liu, 2023/12/07
- [PATCH 36/40] vdpa: add vhost_vdpa_get_vring_base trace for svq mode, Si-Wei Liu, 2023/12/07
- [PATCH 37/40] vdpa: add vhost_vdpa_set_dev_vring_base trace for svq mode, Si-Wei Liu, 2023/12/07
- [PATCH 38/40] vdpa: add trace events for eval_flush, Si-Wei Liu, 2023/12/07