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From: Jason Wang <jasowang@redhat.com>
To: jasowang@redhat.com, mst@redhat.com,
	linux-kernel@vger.kernel.org,
	virtualization@lists.linux-foundation.org
Cc: sgarzare@redhat.com, eperezma@redhat.com, lulu@redhat.com,
	tglx@linutronix.de, peterz@infradead.org, paulmck@kernel.org,
	maz@kernel.org, pasic@linux.ibm.com, cohuck@redhat.com
Subject: [PATCH V3 2/9] virtio: use virtio_reset_device() when possible
Date: Mon, 25 Apr 2022 10:44:11 +0800	[thread overview]
Message-ID: <20220425024418.8415-3-jasowang@redhat.com> (raw)
In-Reply-To: <20220425024418.8415-1-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>
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


  parent reply	other threads:[~2022-04-25  2:45 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-25  2:44 [PATCH V3 0/9] rework on the IRQ hardening of virtio Jason Wang
2022-04-25  2:44 ` [PATCH V3 1/9] virtio: use virtio_device_ready() in virtio_device_restore() Jason Wang
2022-04-28  9:07   ` Cornelia Huck
2022-04-25  2:44 ` Jason Wang [this message]
2022-04-28  9:07   ` [PATCH V3 2/9] virtio: use virtio_reset_device() when possible Cornelia Huck
2022-04-25  2:44 ` [PATCH V3 3/9] virtio: introduce config op to synchronize vring callbacks Jason Wang
2022-04-28  9:13   ` Cornelia Huck
2022-04-29  2:08     ` Jason Wang
2022-04-29  7:25       ` Cornelia Huck
2022-05-05  8:15         ` Jason Wang
2022-04-25  2:44 ` [PATCH V3 4/9] virtio-pci: implement synchronize_cbs() Jason Wang
2022-04-25  2:44 ` [PATCH V3 5/9] virtio-mmio: " Jason Wang
2022-04-25  2:44 ` [PATCH V3 6/9] virtio-ccw: " Jason Wang
2022-04-25  8:08   ` Michael S. Tsirkin
2022-04-25  8:54     ` Cornelia Huck
2022-04-25 13:59       ` Michael S. Tsirkin
2022-04-26  2:29         ` Halil Pasic
2022-04-26  3:35           ` Michael S. Tsirkin
2022-04-26  3:38             ` Michael S. Tsirkin
2022-04-26  3:42               ` Jason Wang
2022-04-26  3:53                 ` Michael S. Tsirkin
2022-04-26  3:55                   ` Michael S. Tsirkin
2022-04-26  4:07                     ` Jason Wang
2022-04-26  6:30                       ` Michael S. Tsirkin
2022-04-27  3:53                         ` Jason Wang
2022-04-27  6:28                           ` Michael S. Tsirkin
2022-04-27  6:30                           ` Michael S. Tsirkin
2022-04-27  7:57                             ` Jason Wang
2022-04-27 15:15                               ` Michael S. Tsirkin
2022-04-26 15:47                     ` Cornelia Huck
2022-04-26 16:43                       ` Michael S. Tsirkin
2022-04-27  9:27                         ` Cornelia Huck
2022-04-28  2:43                           ` Halil Pasic
2022-04-28  3:04                             ` Jason Wang
2022-04-28  5:24                               ` Michael S. Tsirkin
2022-04-28  5:51                                 ` Jason Wang
2022-04-28  5:55                                   ` Michael S. Tsirkin
2022-04-28  6:02                                     ` Jason Wang
2022-04-28  6:17                                       ` Michael S. Tsirkin
2022-04-28  7:42                                       ` Cornelia Huck
2022-04-29  2:02                                         ` Jason Wang
2022-04-28  4:12                             ` Michael S. Tsirkin
2022-04-26  2:50       ` Halil Pasic
2022-04-26  3:46         ` Jason Wang
     [not found]   ` <20220426053856.3325-1-hdanton@sina.com>
2022-04-26  5:59     ` Jason Wang
2022-04-25  2:44 ` [PATCH V3 7/9] virtio: allow to unbreak virtqueue Jason Wang
2022-04-25 12:44   ` Cornelia Huck
2022-04-25 14:04     ` Michael S. Tsirkin
2022-04-26  3:45       ` Jason Wang
2022-04-25  2:44 ` [PATCH V3 8/9] virtio: harden vring IRQ Jason Wang
2022-04-25  2:44 ` [PATCH V3 9/9] virtio: use WARN_ON() to warning illegal status value Jason Wang
2022-04-25  2:49 ` [PATCH V3 0/9] rework on the IRQ hardening of virtio Jason Wang

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