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author | wangyangxin <wangyangxin1@huawei.com> | 2023-12-11 14:42:15 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-01-26 02:27:22 +0300 |
commit | 635308e6042f8972d9c77dae6eef3bbac8808d79 (patch) | |
tree | 50669e28757b7cecc378b3693e3e808725817b65 /drivers/crypto | |
parent | d69d7804cf9e2ba171a27e5f98bc266f13d0414a (diff) | |
download | linux-635308e6042f8972d9c77dae6eef3bbac8808d79.tar.xz |
crypto: virtio - Wait for tasklet to complete on device remove
[ Upstream commit 67cc511e8d436456cc98033e6d4ba83ebfc8e672 ]
The scheduled tasklet needs to be executed on device remove.
Fixes: fed93fb62e05 ("crypto: virtio - Handle dataq logic with tasklet")
Signed-off-by: wangyangxin <wangyangxin1@huawei.com>
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/crypto')
-rw-r--r-- | drivers/crypto/virtio/virtio_crypto_core.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/crypto/virtio/virtio_crypto_core.c b/drivers/crypto/virtio/virtio_crypto_core.c index 856daf05341c..56dc0935c774 100644 --- a/drivers/crypto/virtio/virtio_crypto_core.c +++ b/drivers/crypto/virtio/virtio_crypto_core.c @@ -499,12 +499,15 @@ static void virtcrypto_free_unused_reqs(struct virtio_crypto *vcrypto) static void virtcrypto_remove(struct virtio_device *vdev) { struct virtio_crypto *vcrypto = vdev->priv; + int i; dev_info(&vdev->dev, "Start virtcrypto_remove.\n"); flush_work(&vcrypto->config_work); if (virtcrypto_dev_started(vcrypto)) virtcrypto_dev_stop(vcrypto); + for (i = 0; i < vcrypto->max_data_queues; i++) + tasklet_kill(&vcrypto->data_vq[i].done_task); virtio_reset_device(vdev); virtcrypto_free_unused_reqs(vcrypto); virtcrypto_clear_crypto_engines(vcrypto); |