Commit 84257185 authored by John Levon's avatar John Levon Committed by Changpeng Liu
Browse files

nvmf/vfio-user: correct vfu_run_ctx() handling 



When vfu_run_ctx() returns EBUSY, due to an ongoing quiesce, we did no
work, so should return SPDK_POLLER_IDLE.

Signed-off-by: default avatarJohn Levon <john.levon@nutanix.com>
Change-Id: I5953ab652f0adf22df81c94c4bece507833cece4
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11810


Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: default avatarThanos Makatos <thanos.makatos@nutanix.com>
Reviewed-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
parent a576bccc

lib/nvmf/vfio_user.c

+1 −1
Original line number Diff line number Diff line
@@ -3685,7 +3685,7 @@ vfio_user_poll_vfu_ctx(void *ctx) 
	ret = vfu_run_ctx(ctrlr->endpoint->vfu_ctx);

	if (spdk_unlikely(ret == -1)) {

		if (errno == EBUSY) {

			return SPDK_POLLER_BUSY;

			return SPDK_POLLER_IDLE;

		}



		spdk_poller_unregister(&ctrlr->vfu_ctx_poller);