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lib/vhost: check memory table earlier

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Before starting a device, the memory table is already
there, so we can check it earlier.

Change-Id: I4996705501577cfa78c89621f7081eb0c3d4dd78
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14923
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This commit is contained in:
Changpeng Liu 2022-10-11 14:39:08 +08:00 committed by Tomasz Zawadzki
parent d941d138ad
commit 835490b1d5
1 changed files with 5 additions and 5 deletions
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10
lib/vhost/rte_vhost_user.c
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@ -1036,6 +1036,11 @@ start_device(int vid)
goto out;
}
if (!vsession->mem) {
SPDK_ERRLOG("Session %s doesn't set memory table yet\n", vsession->name);
goto out;
}
if (vhost_get_negotiated_features(vid, &vsession->negotiated_features) != 0) {
SPDK_ERRLOG("vhost device %d: Failed to get negotiated driver features\n", vid);
goto out;
@ -1120,11 +1125,6 @@ start_device(int vid)
vsession->max_queues = i + 1;
}
if (!vsession->mem) {
SPDK_ERRLOG("Session %s doesn't set memory table yet\n", vsession->name);
goto out;
}
vhost_user_session_set_coalescing(vdev, vsession, NULL);
vsession->initialized = true;
rc = vhost_user_session_start(vdev, vsession);