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From: Stefano Garzarella <sgarzare@redhat.com>
To: virtualization@lists.linux-foundation.org
Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
	"Michael S. Tsirkin" <mst@redhat.com>,
	Jason Wang <jasowang@redhat.com>
Subject: [RFC PATCH 07/10] vhost/vdpa: use vdpa_set_config()
Date: Tue, 16 Feb 2021 10:44:51 +0100	[thread overview]
Message-ID: <20210216094454.82106-8-sgarzare@redhat.com> (raw)
In-Reply-To: <20210216094454.82106-1-sgarzare@redhat.com>

Instead of calling the 'set_config' callback directly, we call the
new vdpa_set_config() helper which also checks the parameters.

Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
---
 drivers/vhost/vdpa.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c
index ef688c8c0e0e..cdd8f24168b2 100644
--- a/drivers/vhost/vdpa.c
+++ b/drivers/vhost/vdpa.c
@@ -236,7 +236,6 @@ static long vhost_vdpa_set_config(struct vhost_vdpa *v,
 				  struct vhost_vdpa_config __user *c)
 {
 	struct vdpa_device *vdpa = v->vdpa;
-	const struct vdpa_config_ops *ops = vdpa->config;
 	struct vhost_vdpa_config config;
 	unsigned long size = offsetof(struct vhost_vdpa_config, buf);
 	u8 *buf;
@@ -250,7 +249,7 @@ static long vhost_vdpa_set_config(struct vhost_vdpa *v,
 	if (IS_ERR(buf))
 		return PTR_ERR(buf);
 
-	ops->set_config(vdpa, config.off, buf, config.len);
+	vdpa_set_config(vdpa, config.off, buf, config.len);
 
 	kvfree(buf);
 	return 0;
-- 
2.29.2


WARNING: multiple messages have this Message-ID (diff)
From: Stefano Garzarella <sgarzare@redhat.com>
To: virtualization@lists.linux-foundation.org
Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
	"Michael S. Tsirkin" <mst@redhat.com>
Subject: [RFC PATCH 07/10] vhost/vdpa: use vdpa_set_config()
Date: Tue, 16 Feb 2021 10:44:51 +0100	[thread overview]
Message-ID: <20210216094454.82106-8-sgarzare@redhat.com> (raw)
In-Reply-To: <20210216094454.82106-1-sgarzare@redhat.com>

Instead of calling the 'set_config' callback directly, we call the
new vdpa_set_config() helper which also checks the parameters.

Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
---
 drivers/vhost/vdpa.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c
index ef688c8c0e0e..cdd8f24168b2 100644
--- a/drivers/vhost/vdpa.c
+++ b/drivers/vhost/vdpa.c
@@ -236,7 +236,6 @@ static long vhost_vdpa_set_config(struct vhost_vdpa *v,
 				  struct vhost_vdpa_config __user *c)
 {
 	struct vdpa_device *vdpa = v->vdpa;
-	const struct vdpa_config_ops *ops = vdpa->config;
 	struct vhost_vdpa_config config;
 	unsigned long size = offsetof(struct vhost_vdpa_config, buf);
 	u8 *buf;
@@ -250,7 +249,7 @@ static long vhost_vdpa_set_config(struct vhost_vdpa *v,
 	if (IS_ERR(buf))
 		return PTR_ERR(buf);
 
-	ops->set_config(vdpa, config.off, buf, config.len);
+	vdpa_set_config(vdpa, config.off, buf, config.len);
 
 	kvfree(buf);
 	return 0;
-- 
2.29.2

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  parent reply	other threads:[~2021-02-16  9:50 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-16  9:44 [RFC PATCH 00/10] vdpa: get/set_config() rework Stefano Garzarella
2021-02-16  9:44 ` Stefano Garzarella
2021-02-16  9:44 ` [RFC PATCH 01/10] vdpa: add get_config_size callback in vdpa_config_ops Stefano Garzarella
2021-02-16  9:44   ` Stefano Garzarella
2021-03-02  4:14   ` Jason Wang
2021-03-02  4:14     ` Jason Wang
2021-03-02 14:15     ` Stefano Garzarella
2021-03-02 14:15       ` Stefano Garzarella
2021-03-04  8:34       ` Jason Wang
2021-03-04  8:34         ` Jason Wang
2021-03-05  8:38         ` Stefano Garzarella
2021-03-05  8:38           ` Stefano Garzarella
2021-02-16  9:44 ` [RFC PATCH 02/10] vdpa: check vdpa_get_config() parameters and return bytes read Stefano Garzarella
2021-02-16  9:44   ` Stefano Garzarella
2021-02-16  9:44 ` [RFC PATCH 03/10] vdpa: add vdpa_set_config() helper Stefano Garzarella
2021-02-16  9:44   ` Stefano Garzarella
2021-02-16  9:44 ` [RFC PATCH 04/10] vdpa: remove param checks in the get/set_config callbacks Stefano Garzarella
2021-02-16  9:44   ` Stefano Garzarella
2021-02-16  9:44 ` [RFC PATCH 05/10] vdpa: remove WARN_ON() " Stefano Garzarella
2021-02-16  9:44   ` Stefano Garzarella
2021-02-16  9:44 ` [RFC PATCH 06/10] virtio_vdpa: use vdpa_set_config() Stefano Garzarella
2021-02-16  9:44   ` Stefano Garzarella
2021-02-16  9:44 ` Stefano Garzarella [this message]
2021-02-16  9:44   ` [RFC PATCH 07/10] vhost/vdpa: " Stefano Garzarella
2021-02-16  9:44 ` [RFC PATCH 08/10] vhost/vdpa: allow user space to pass buffers bigger than config space Stefano Garzarella
2021-02-16  9:44   ` Stefano Garzarella
2021-02-16  9:44 ` [RFC PATCH 09/10] vhost/vdpa: use get_config_size callback in vhost_vdpa_config_validate() Stefano Garzarella
2021-02-16  9:44   ` Stefano Garzarella
2021-02-16  9:44 ` [RFC PATCH 10/10] vhost/vdpa: return configuration bytes read and written to user space Stefano Garzarella
2021-02-16  9:44   ` Stefano Garzarella
2021-03-02  4:05   ` Jason Wang
2021-03-02  4:05     ` Jason Wang
2021-03-02 14:06     ` Stefano Garzarella
2021-03-02 14:06       ` Stefano Garzarella
2021-03-04  8:31       ` Jason Wang
2021-03-04  8:31         ` Jason Wang
2021-03-05  8:37         ` Stefano Garzarella
2021-03-05  8:37           ` Stefano Garzarella
2021-03-08  3:59           ` Jason Wang
2021-03-08  3:59             ` Jason Wang
2021-03-01  8:17 ` [RFC PATCH 00/10] vdpa: get/set_config() rework Stefano Garzarella
2021-03-01  8:17   ` Stefano Garzarella

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