diff options
Diffstat (limited to 'hw/vfio-user')
-rw-r--r-- | hw/vfio-user/container.c | 6 | ||||
-rw-r--r-- | hw/vfio-user/proxy.c | 10 |
2 files changed, 7 insertions, 9 deletions
diff --git a/hw/vfio-user/container.c b/hw/vfio-user/container.c index d318e6a..d589dd9 100644 --- a/hw/vfio-user/container.c +++ b/hw/vfio-user/container.c @@ -64,8 +64,6 @@ static int vfio_user_dma_unmap(const VFIOContainerBase *bcontainer, 0, &local_err)) { error_report_err(local_err); ret = -EFAULT; - } else { - ret = 0; } } else { if (!vfio_user_send_wait(container->proxy, &msgp->hdr, NULL, @@ -92,7 +90,7 @@ static int vfio_user_dma_map(const VFIOContainerBase *bcontainer, hwaddr iova, bcontainer); int fd = memory_region_get_fd(mrp); Error *local_err = NULL; - int ret; + int ret = 0; VFIOUserFDs *fds = NULL; VFIOUserDMAMap *msgp = g_malloc0(sizeof(*msgp)); @@ -135,8 +133,6 @@ static int vfio_user_dma_map(const VFIOContainerBase *bcontainer, hwaddr iova, 0, &local_err)) { error_report_err(local_err); ret = -EFAULT; - } else { - ret = 0; } } else { VFIOUserFDs local_fds = { 1, 0, &fd }; diff --git a/hw/vfio-user/proxy.c b/hw/vfio-user/proxy.c index c418954..2275d3f 100644 --- a/hw/vfio-user/proxy.c +++ b/hw/vfio-user/proxy.c @@ -32,7 +32,6 @@ static void vfio_user_recycle(VFIOUserProxy *proxy, VFIOUserMsg *msg); static void vfio_user_recv(void *opaque); static void vfio_user_send(void *opaque); -static void vfio_user_cb(void *opaque); static void vfio_user_request(void *opaque); @@ -492,7 +491,7 @@ static void vfio_user_send(void *opaque) } } -static void vfio_user_cb(void *opaque) +static void vfio_user_close_cb(void *opaque) { VFIOUserProxy *proxy = opaque; @@ -984,8 +983,11 @@ void vfio_user_disconnect(VFIOUserProxy *proxy) * handler to run after the proxy fd handlers were * deleted above. */ - aio_bh_schedule_oneshot(proxy->ctx, vfio_user_cb, proxy); - qemu_cond_wait(&proxy->close_cv, &proxy->lock); + aio_bh_schedule_oneshot(proxy->ctx, vfio_user_close_cb, proxy); + + while (proxy->state != VFIO_PROXY_CLOSED) { + qemu_cond_wait(&proxy->close_cv, &proxy->lock); + } /* we now hold the only ref to proxy */ qemu_mutex_unlock(&proxy->lock); |