aboutsummaryrefslogtreecommitdiff
path: root/arch/um/drivers/virtio_uml.c
diff options
context:
space:
mode:
authorDmitry Torokhov <[email protected]>2023-05-01 15:20:08 -0700
committerDmitry Torokhov <[email protected]>2023-05-01 15:20:08 -0700
commit9a87ffc99ec8eb8d35eed7c4f816d75f5cc9662e (patch)
treed57f3a63479a07b4e0cece029886e76e04feb984 /arch/um/drivers/virtio_uml.c
parent5dc63e56a9cf8df0b59c234a505a1653f1bdf885 (diff)
parent53bea86b5712c7491bb3dae12e271666df0a308c (diff)
Merge branch 'next' into for-linus
Prepare input updates for 6.4 merge window.
Diffstat (limited to 'arch/um/drivers/virtio_uml.c')
-rw-r--r--arch/um/drivers/virtio_uml.c20
1 files changed, 18 insertions, 2 deletions
diff --git a/arch/um/drivers/virtio_uml.c b/arch/um/drivers/virtio_uml.c
index 588930a0ced1..8adca2000e51 100644
--- a/arch/um/drivers/virtio_uml.c
+++ b/arch/um/drivers/virtio_uml.c
@@ -168,7 +168,8 @@ static void vhost_user_check_reset(struct virtio_uml_device *vu_dev,
if (!vu_dev->registered)
return;
- virtio_break_device(&vu_dev->vdev);
+ vu_dev->registered = 0;
+
schedule_work(&pdata->conn_broken_wk);
}
@@ -412,7 +413,7 @@ static irqreturn_t vu_req_read_message(struct virtio_uml_device *vu_dev,
if (msg.msg.header.flags & VHOST_USER_FLAG_NEED_REPLY)
vhost_user_reply(vu_dev, &msg.msg, response);
irq_rc = IRQ_HANDLED;
- };
+ }
/* mask EAGAIN as we try non-blocking read until socket is empty */
vu_dev->recv_rc = (rc == -EAGAIN) ? 0 : rc;
return irq_rc;
@@ -1136,6 +1137,15 @@ void virtio_uml_set_no_vq_suspend(struct virtio_device *vdev,
static void vu_of_conn_broken(struct work_struct *wk)
{
+ struct virtio_uml_platform_data *pdata;
+ struct virtio_uml_device *vu_dev;
+
+ pdata = container_of(wk, struct virtio_uml_platform_data, conn_broken_wk);
+
+ vu_dev = platform_get_drvdata(pdata->pdev);
+
+ virtio_break_device(&vu_dev->vdev);
+
/*
* We can't remove the device from the devicetree so the only thing we
* can do is warn.
@@ -1266,8 +1276,14 @@ static int vu_unregister_cmdline_device(struct device *dev, void *data)
static void vu_conn_broken(struct work_struct *wk)
{
struct virtio_uml_platform_data *pdata;
+ struct virtio_uml_device *vu_dev;
pdata = container_of(wk, struct virtio_uml_platform_data, conn_broken_wk);
+
+ vu_dev = platform_get_drvdata(pdata->pdev);
+
+ virtio_break_device(&vu_dev->vdev);
+
vu_unregister_cmdline_device(&pdata->pdev->dev, NULL);
}