From: Jason Wang <jasowang@redhat.com> To: Zhu Lingshan <lingshan.zhu@intel.com> Cc: netdev@vger.kernel.org, virtualization@lists.linux-foundation.org, kvm@vger.kernel.org, mst@redhat.com Subject: Re: [PATCH V2 RESEND 5/6] vDPA: fix spars cast warning in vdpa_dev_net_mq_config_fill Date: Tue, 27 Sep 2022 12:38:47 +0800 [thread overview] Message-ID: <CACGkMEtBQr9ZSdN0WUxEZ7wHb5ikpyheVAjfbiPSDRM8SqHhcQ@mail.gmail.com> (raw) In-Reply-To: <20220927030117.5635-6-lingshan.zhu@intel.com> On Tue, Sep 27, 2022 at 11:10 AM Zhu Lingshan <lingshan.zhu@intel.com> wrote: > > This commit fixes spars warnings: cast to restricted __le16 > in function vdpa_dev_net_mq_config_fill() > > Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com> Acked-by: Jason Wang <jasowang@redhat.com> > --- > drivers/vdpa/vdpa.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/vdpa/vdpa.c b/drivers/vdpa/vdpa.c > index 84a0c3877d7c..fa7f65279f79 100644 > --- a/drivers/vdpa/vdpa.c > +++ b/drivers/vdpa/vdpa.c > @@ -809,7 +809,8 @@ static int vdpa_dev_net_mq_config_fill(struct sk_buff *msg, u64 features, > (features & BIT_ULL(VIRTIO_NET_F_RSS)) == 0) > return 0; > > - val_u16 = le16_to_cpu(config->max_virtqueue_pairs); > + val_u16 = __virtio16_to_cpu(true, config->max_virtqueue_pairs); > + > return nla_put_u16(msg, VDPA_ATTR_DEV_NET_CFG_MAX_VQP, val_u16); > } > > -- > 2.31.1 > _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
WARNING: multiple messages have this Message-ID (diff)
From: Jason Wang <jasowang@redhat.com> To: Zhu Lingshan <lingshan.zhu@intel.com> Cc: mst@redhat.com, virtualization@lists.linux-foundation.org, netdev@vger.kernel.org, kvm@vger.kernel.org Subject: Re: [PATCH V2 RESEND 5/6] vDPA: fix spars cast warning in vdpa_dev_net_mq_config_fill Date: Tue, 27 Sep 2022 12:38:47 +0800 [thread overview] Message-ID: <CACGkMEtBQr9ZSdN0WUxEZ7wHb5ikpyheVAjfbiPSDRM8SqHhcQ@mail.gmail.com> (raw) In-Reply-To: <20220927030117.5635-6-lingshan.zhu@intel.com> On Tue, Sep 27, 2022 at 11:10 AM Zhu Lingshan <lingshan.zhu@intel.com> wrote: > > This commit fixes spars warnings: cast to restricted __le16 > in function vdpa_dev_net_mq_config_fill() > > Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com> Acked-by: Jason Wang <jasowang@redhat.com> > --- > drivers/vdpa/vdpa.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/vdpa/vdpa.c b/drivers/vdpa/vdpa.c > index 84a0c3877d7c..fa7f65279f79 100644 > --- a/drivers/vdpa/vdpa.c > +++ b/drivers/vdpa/vdpa.c > @@ -809,7 +809,8 @@ static int vdpa_dev_net_mq_config_fill(struct sk_buff *msg, u64 features, > (features & BIT_ULL(VIRTIO_NET_F_RSS)) == 0) > return 0; > > - val_u16 = le16_to_cpu(config->max_virtqueue_pairs); > + val_u16 = __virtio16_to_cpu(true, config->max_virtqueue_pairs); > + > return nla_put_u16(msg, VDPA_ATTR_DEV_NET_CFG_MAX_VQP, val_u16); > } > > -- > 2.31.1 >
next prev parent reply other threads:[~2022-09-27 4:39 UTC|newest] Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-09-27 3:01 [PATCH V2 RESEND 0/6] Conditionally read fields in dev cfg space Zhu Lingshan 2022-09-27 3:01 ` [PATCH V2 RESEND 1/6] vDPA: allow userspace to query features of a vDPA device Zhu Lingshan 2022-09-27 4:36 ` Jason Wang 2022-09-27 4:36 ` Jason Wang 2022-09-27 10:02 ` Zhu, Lingshan 2022-09-27 3:01 ` [PATCH V2 RESEND 2/6] vDPA: only report driver features if FEATURES_OK is set Zhu Lingshan 2022-09-27 4:37 ` Jason Wang 2022-09-27 4:37 ` Jason Wang 2022-09-27 10:02 ` Zhu, Lingshan 2022-09-27 3:01 ` [PATCH V2 RESEND 3/6] vDPA: check VIRTIO_NET_F_RSS for max_virtqueue_paris's presence Zhu Lingshan 2022-09-27 4:38 ` Jason Wang 2022-09-27 4:38 ` Jason Wang 2022-09-27 3:01 ` [PATCH V2 RESEND 4/6] vDPA: check virtio device features to detect MQ Zhu Lingshan 2022-09-27 4:38 ` Jason Wang 2022-09-27 4:38 ` Jason Wang 2022-09-27 3:01 ` [PATCH V2 RESEND 5/6] vDPA: fix spars cast warning in vdpa_dev_net_mq_config_fill Zhu Lingshan 2022-09-27 4:38 ` Jason Wang [this message] 2022-09-27 4:38 ` Jason Wang 2022-09-27 3:01 ` [PATCH V2 RESEND 6/6] vDPA: conditionally read MTU and MAC in dev cfg space Zhu Lingshan
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