From: Jason Wang <jasowang@redhat.com>
To: mst@redhat.com, jasowang@redhat.com,
virtualization@lists.linux-foundation.org,
linux-kernel@vger.kernel.org
Cc: tglx@linutronix.de, peterz@infradead.org, paulmck@kernel.org,
maz@kernel.org, pasic@linux.ibm.com, cohuck@redhat.com,
eperezma@redhat.com, lulu@redhat.com, sgarzare@redhat.com,
xuanzhuo@linux.alibaba.com,
Vineeth Vijayan <vneethv@linux.ibm.com>,
Peter Oberparleiter <oberpar@linux.ibm.com>,
linux-s390@vger.kernel.org
Subject: [PATCH V5 2/9] virtio: use virtio_reset_device() when possible
Date: Wed, 18 May 2022 11:59:44 +0800 [thread overview]
Message-ID: <20220518035951.94220-3-jasowang@redhat.com> (raw)
In-Reply-To: <20220518035951.94220-1-jasowang@redhat.com>
This allows us to do common extension without duplicating code.
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: "Paul E. McKenney" <paulmck@kernel.org>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Halil Pasic <pasic@linux.ibm.com>
Cc: Cornelia Huck <cohuck@redhat.com>
Cc: Vineeth Vijayan <vneethv@linux.ibm.com>
Cc: Peter Oberparleiter <oberpar@linux.ibm.com>
Cc: linux-s390@vger.kernel.org
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
---
drivers/virtio/virtio.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c
index 75c8d560bbd3..8dde44ea044a 100644
--- a/drivers/virtio/virtio.c
+++ b/drivers/virtio/virtio.c
@@ -430,7 +430,7 @@ int register_virtio_device(struct virtio_device *dev)
/* We always start by resetting the device, in case a previous
* driver messed it up. This also tests that code path a little. */
- dev->config->reset(dev);
+ virtio_reset_device(dev);
/* Acknowledge that we've seen the device. */
virtio_add_status(dev, VIRTIO_CONFIG_S_ACKNOWLEDGE);
@@ -496,7 +496,7 @@ int virtio_device_restore(struct virtio_device *dev)
/* We always start by resetting the device, in case a previous
* driver messed it up. */
- dev->config->reset(dev);
+ virtio_reset_device(dev);
/* Acknowledge that we've seen the device. */
virtio_add_status(dev, VIRTIO_CONFIG_S_ACKNOWLEDGE);
--
2.25.1
next prev parent reply other threads:[~2022-05-18 4:09 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-18 3:59 [PATCH V5 0/9] rework on the IRQ hardening of virtio Jason Wang
2022-05-18 3:59 ` [PATCH V5 1/9] virtio: use virtio_device_ready() in virtio_device_restore() Jason Wang
2022-05-18 3:59 ` Jason Wang [this message]
2022-05-19 8:32 ` [PATCH V5 2/9] virtio: use virtio_reset_device() when possible Stefano Garzarella
2022-05-18 3:59 ` [PATCH V5 3/9] virtio: introduce config op to synchronize vring callbacks Jason Wang
2022-05-19 8:34 ` Stefano Garzarella
2022-05-18 3:59 ` [PATCH V5 4/9] virtio-pci: implement synchronize_cbs() Jason Wang
2022-05-18 3:59 ` [PATCH V5 5/9] virtio-mmio: " Jason Wang
2022-05-18 3:59 ` [PATCH V5 6/9] virtio-ccw: " Jason Wang
2022-05-18 9:32 ` Cornelia Huck
2022-05-19 8:02 ` Jason Wang
2022-05-24 16:29 ` Halil Pasic
2022-05-18 3:59 ` [PATCH V5 7/9] virtio: allow to unbreak virtqueue Jason Wang
2022-05-18 10:03 ` Cornelia Huck
2022-05-19 8:08 ` Jason Wang
2022-05-18 3:59 ` [PATCH V5 8/9] virtio: harden vring IRQ Jason Wang
2022-05-18 3:59 ` [PATCH V5 9/9] virtio: use WARN_ON() to warn illegal status value Jason Wang
2022-05-19 8:34 ` Stefano Garzarella
2022-05-23 8:53 ` [PATCH V5 0/9] rework on the IRQ hardening of virtio Halil Pasic
2022-05-24 16:27 ` Halil Pasic
2022-05-25 2:33 ` Jason Wang
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