diff options
author | Jakub Kicinski <kuba@kernel.org> | 2023-03-09 22:18:59 -0800 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2023-03-09 22:22:11 -0800 |
commit | d0ddf5065ffef45f8fce4001abe0206081c7ff10 (patch) | |
tree | ea83817cbe9fc25261eae87b85afd9fe086f479e /arch/um/drivers/virtio_uml.c | |
parent | Merge branch 'sctp-add-another-two-stream-schedulers' (diff) | |
parent | Merge tag 'net-6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netd... (diff) | |
download | linux-d0ddf5065ffef45f8fce4001abe0206081c7ff10.tar.gz linux-d0ddf5065ffef45f8fce4001abe0206081c7ff10.tar.bz2 linux-d0ddf5065ffef45f8fce4001abe0206081c7ff10.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Documentation/bpf/bpf_devel_QA.rst
b7abcd9c656b ("bpf, doc: Link to submitting-patches.rst for general patch submission info")
d56b0c461d19 ("bpf, docs: Fix link to netdev-FAQ target")
https://lore.kernel.org/all/20230307095812.236eb1be@canb.auug.org.au/
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'arch/um/drivers/virtio_uml.c')
-rw-r--r-- | arch/um/drivers/virtio_uml.c | 20 |
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); } |