search for: virtio_ccw_set_status

Displaying 20 results from an estimated 46 matches for "virtio_ccw_set_status".

[PATCH] s390: protvirt: virtio: Refuse device without IOMMU
2020 Jun 10
5
[PATCH] s390: protvirt: virtio: Refuse device without IOMMU
...390/virtio/virtio_ccw.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c index 5730572b52cd..06ffbc96587a 100644 --- a/drivers/s390/virtio/virtio_ccw.c +++ b/drivers/s390/virtio/virtio_ccw.c @@ -986,6 +986,11 @@ static void virtio_ccw_set_status(struct virtio_device *vdev, u8 status) if (!ccw) return; + /* Protected Virtualisation guest needs IOMMU */ + if (is_prot_virt_guest() && + !__virtio_test_bit(vdev, VIRTIO_F_IOMMU_PLATFORM)) + status &= ~VIRTIO_CONFIG_S_FEATURES_OK; + /* Write the status to the host. */...
[PATCH] s390: protvirt: virtio: Refuse device without IOMMU
2020 Jun 10
5
[PATCH] s390: protvirt: virtio: Refuse device without IOMMU
...390/virtio/virtio_ccw.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c index 5730572b52cd..06ffbc96587a 100644 --- a/drivers/s390/virtio/virtio_ccw.c +++ b/drivers/s390/virtio/virtio_ccw.c @@ -986,6 +986,11 @@ static void virtio_ccw_set_status(struct virtio_device *vdev, u8 status) if (!ccw) return; + /* Protected Virtualisation guest needs IOMMU */ + if (is_prot_virt_guest() && + !__virtio_test_bit(vdev, VIRTIO_F_IOMMU_PLATFORM)) + status &= ~VIRTIO_CONFIG_S_FEATURES_OK; + /* Write the status to the host. */...
[PULL 5/5] virtio/s390: virtio: constify virtio_config_ops structures
2017 Jan 16
3
[PULL 5/5] virtio/s390: virtio: constify virtio_config_ops structures
...hanged, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c > index 0672c6234ae8..070c4da95f48 100644 > --- a/drivers/s390/virtio/virtio_ccw.c > +++ b/drivers/s390/virtio/virtio_ccw.c > @@ -944,7 +944,7 @@ static void virtio_ccw_set_status(struct virtio_device *vdev, u8 status) > kfree(ccw); > } > > -static struct virtio_config_ops virtio_ccw_config_ops = { > +static const struct virtio_config_ops virtio_ccw_config_ops = { > .get_features = virtio_ccw_get_features, > .finalize_features = virtio_ccw_final...
[PULL 5/5] virtio/s390: virtio: constify virtio_config_ops structures
2017 Jan 16
3
[PULL 5/5] virtio/s390: virtio: constify virtio_config_ops structures
...hanged, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c > index 0672c6234ae8..070c4da95f48 100644 > --- a/drivers/s390/virtio/virtio_ccw.c > +++ b/drivers/s390/virtio/virtio_ccw.c > @@ -944,7 +944,7 @@ static void virtio_ccw_set_status(struct virtio_device *vdev, u8 status) > kfree(ccw); > } > > -static struct virtio_config_ops virtio_ccw_config_ops = { > +static const struct virtio_config_ops virtio_ccw_config_ops = { > .get_features = virtio_ccw_get_features, > .finalize_features = virtio_ccw_final...
[PATCH] s390: protvirt: virtio: Refuse device without IOMMU
2020 Jun 10
2
[PATCH] s390: protvirt: virtio: Refuse device without IOMMU
...insertions(+) >> >> diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c >> index 5730572b52cd..06ffbc96587a 100644 >> --- a/drivers/s390/virtio/virtio_ccw.c >> +++ b/drivers/s390/virtio/virtio_ccw.c >> @@ -986,6 +986,11 @@ static void virtio_ccw_set_status(struct virtio_device *vdev, u8 status) >> if (!ccw) >> return; >> >> + /* Protected Virtualisation guest needs IOMMU */ >> + if (is_prot_virt_guest() && >> + !__virtio_test_bit(vdev, VIRTIO_F_IOMMU_PLATFORM)) >> + status &= ~VIRT...
[PATCH] s390: protvirt: virtio: Refuse device without IOMMU
2020 Jun 10
2
[PATCH] s390: protvirt: virtio: Refuse device without IOMMU
...insertions(+) >> >> diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c >> index 5730572b52cd..06ffbc96587a 100644 >> --- a/drivers/s390/virtio/virtio_ccw.c >> +++ b/drivers/s390/virtio/virtio_ccw.c >> @@ -986,6 +986,11 @@ static void virtio_ccw_set_status(struct virtio_device *vdev, u8 status) >> if (!ccw) >> return; >> >> + /* Protected Virtualisation guest needs IOMMU */ >> + if (is_prot_virt_guest() && >> + !__virtio_test_bit(vdev, VIRTIO_F_IOMMU_PLATFORM)) >> + status &= ~VIRT...
[PATCH] s390: virtio: constify virtio_config_ops structures
2017 Jan 13
1
[PATCH] s390: virtio: constify virtio_config_ops structures
...390/virtio/virtio_ccw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c index 639ed4e..6508bf4 100644 --- a/drivers/s390/virtio/virtio_ccw.c +++ b/drivers/s390/virtio/virtio_ccw.c @@ -920,7 +920,7 @@ static void virtio_ccw_set_status(struct virtio_device *vdev, u8 status) kfree(ccw); } -static struct virtio_config_ops virtio_ccw_config_ops = { +static const struct virtio_config_ops virtio_ccw_config_ops = { .get_features = virtio_ccw_get_features, .finalize_features = virtio_ccw_finalize_features, .get = virtio_ccw_g...
[PATCH] s390: virtio: constify virtio_config_ops structures
2017 Jan 13
1
[PATCH] s390: virtio: constify virtio_config_ops structures
...390/virtio/virtio_ccw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c index 639ed4e..6508bf4 100644 --- a/drivers/s390/virtio/virtio_ccw.c +++ b/drivers/s390/virtio/virtio_ccw.c @@ -920,7 +920,7 @@ static void virtio_ccw_set_status(struct virtio_device *vdev, u8 status) kfree(ccw); } -static struct virtio_config_ops virtio_ccw_config_ops = { +static const struct virtio_config_ops virtio_ccw_config_ops = { .get_features = virtio_ccw_get_features, .finalize_features = virtio_ccw_finalize_features, .get = virtio_ccw_g...
[PATCH] s390: protvirt: virtio: Refuse device without IOMMU
2020 Jun 12
2
[PATCH] s390: protvirt: virtio: Refuse device without IOMMU
...(+) >> >> diff --git a/drivers/s390/virtio/virtio_ccw.c >> b/drivers/s390/virtio/virtio_ccw.c >> index 5730572b52cd..06ffbc96587a 100644 >> --- a/drivers/s390/virtio/virtio_ccw.c >> +++ b/drivers/s390/virtio/virtio_ccw.c >> @@ -986,6 +986,11 @@ static void virtio_ccw_set_status(struct >> virtio_device *vdev, u8 status) >> ????? if (!ccw) >> ????????? return; >> +??? /* Protected Virtualisation guest needs IOMMU */ >> +??? if (is_prot_virt_guest() && >> +??????? !__virtio_test_bit(vdev, VIRTIO_F_IOMMU_PLATFORM)) >> +??????...
[PATCH] s390: protvirt: virtio: Refuse device without IOMMU
2020 Jun 12
2
[PATCH] s390: protvirt: virtio: Refuse device without IOMMU
...(+) >> >> diff --git a/drivers/s390/virtio/virtio_ccw.c >> b/drivers/s390/virtio/virtio_ccw.c >> index 5730572b52cd..06ffbc96587a 100644 >> --- a/drivers/s390/virtio/virtio_ccw.c >> +++ b/drivers/s390/virtio/virtio_ccw.c >> @@ -986,6 +986,11 @@ static void virtio_ccw_set_status(struct >> virtio_device *vdev, u8 status) >> ????? if (!ccw) >> ????????? return; >> +??? /* Protected Virtualisation guest needs IOMMU */ >> +??? if (is_prot_virt_guest() && >> +??????? !__virtio_test_bit(vdev, VIRTIO_F_IOMMU_PLATFORM)) >> +??????...
[PULL 5/5] virtio/s390: virtio: constify virtio_config_ops structures
2017 Jan 16
1
[PULL 5/5] virtio/s390: virtio: constify virtio_config_ops structures
...gt; >> diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c > >> index 0672c6234ae8..070c4da95f48 100644 > >> --- a/drivers/s390/virtio/virtio_ccw.c > >> +++ b/drivers/s390/virtio/virtio_ccw.c > >> @@ -944,7 +944,7 @@ static void virtio_ccw_set_status(struct virtio_device *vdev, u8 status) > >> kfree(ccw); > >> } > >> > >> -static struct virtio_config_ops virtio_ccw_config_ops = { > >> +static const struct virtio_config_ops virtio_ccw_config_ops = { > >> .get_features = virtio_cc...
[PULL 5/5] virtio/s390: virtio: constify virtio_config_ops structures
2017 Jan 16
1
[PULL 5/5] virtio/s390: virtio: constify virtio_config_ops structures
...gt; >> diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c > >> index 0672c6234ae8..070c4da95f48 100644 > >> --- a/drivers/s390/virtio/virtio_ccw.c > >> +++ b/drivers/s390/virtio/virtio_ccw.c > >> @@ -944,7 +944,7 @@ static void virtio_ccw_set_status(struct virtio_device *vdev, u8 status) > >> kfree(ccw); > >> } > >> > >> -static struct virtio_config_ops virtio_ccw_config_ops = { > >> +static const struct virtio_config_ops virtio_ccw_config_ops = { > >> .get_features = virtio_cc...
[PATCH] s390: protvirt: virtio: Refuse device without IOMMU
2020 Jun 15
3
[PATCH] s390: protvirt: virtio: Refuse device without IOMMU
...rs/s390/virtio/virtio_ccw.c >>>> b/drivers/s390/virtio/virtio_ccw.c >>>> index 5730572b52cd..06ffbc96587a 100644 >>>> --- a/drivers/s390/virtio/virtio_ccw.c >>>> +++ b/drivers/s390/virtio/virtio_ccw.c >>>> @@ -986,6 +986,11 @@ static void virtio_ccw_set_status(struct >>>> virtio_device *vdev, u8 status) >>>> ????? if (!ccw) >>>> ????????? return; >>>> +??? /* Protected Virtualisation guest needs IOMMU */ >>>> +??? if (is_prot_virt_guest() && >>>> +??????? !__virtio_test_bit(...
[PATCH] s390: protvirt: virtio: Refuse device without IOMMU
2020 Jun 15
3
[PATCH] s390: protvirt: virtio: Refuse device without IOMMU
...rs/s390/virtio/virtio_ccw.c >>>> b/drivers/s390/virtio/virtio_ccw.c >>>> index 5730572b52cd..06ffbc96587a 100644 >>>> --- a/drivers/s390/virtio/virtio_ccw.c >>>> +++ b/drivers/s390/virtio/virtio_ccw.c >>>> @@ -986,6 +986,11 @@ static void virtio_ccw_set_status(struct >>>> virtio_device *vdev, u8 status) >>>> ????? if (!ccw) >>>> ????????? return; >>>> +??? /* Protected Virtualisation guest needs IOMMU */ >>>> +??? if (is_prot_virt_guest() && >>>> +??????? !__virtio_test_bit(...
[PULL 5/5] virtio/s390: virtio: constify virtio_config_ops structures
2017 Jan 16
0
[PULL 5/5] virtio/s390: virtio: constify virtio_config_ops structures
.../virtio_ccw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c index 0672c6234ae8..070c4da95f48 100644 --- a/drivers/s390/virtio/virtio_ccw.c +++ b/drivers/s390/virtio/virtio_ccw.c @@ -944,7 +944,7 @@ static void virtio_ccw_set_status(struct virtio_device *vdev, u8 status) kfree(ccw); } -static struct virtio_config_ops virtio_ccw_config_ops = { +static const struct virtio_config_ops virtio_ccw_config_ops = { .get_features = virtio_ccw_get_features, .finalize_features = virtio_ccw_finalize_features, .get = virtio_ccw_g...
[PULL 5/5] virtio/s390: virtio: constify virtio_config_ops structures
2017 Jan 16
0
[PULL 5/5] virtio/s390: virtio: constify virtio_config_ops structures
...1 deletion(-) >> >> diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c >> index 0672c6234ae8..070c4da95f48 100644 >> --- a/drivers/s390/virtio/virtio_ccw.c >> +++ b/drivers/s390/virtio/virtio_ccw.c >> @@ -944,7 +944,7 @@ static void virtio_ccw_set_status(struct virtio_device *vdev, u8 status) >> kfree(ccw); >> } >> >> -static struct virtio_config_ops virtio_ccw_config_ops = { >> +static const struct virtio_config_ops virtio_ccw_config_ops = { >> .get_features = virtio_ccw_get_features, >>...
[PATCH] virtio-ccw: wire up ->bus_name callback
2019 Jan 03
0
[PATCH] virtio-ccw: wire up ->bus_name callback
.../virtio/virtio_ccw.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c index fc9dbad476c0..689aec54bfcf 100644 --- a/drivers/s390/virtio/virtio_ccw.c +++ b/drivers/s390/virtio/virtio_ccw.c @@ -967,6 +967,13 @@ static void virtio_ccw_set_status(struct virtio_device *vdev, u8 status) kfree(ccw); } +static const char *virtio_ccw_bus_name(struct virtio_device *vdev) +{ + struct virtio_ccw_device *vcdev = to_vc_device(vdev); + + return dev_name(&vcdev->cdev->dev); +} + static const struct virtio_config_ops virtio_ccw_config_op...
[PATCH] s390: protvirt: virtio: Refuse device without IOMMU
2020 Jun 10
0
[PATCH] s390: protvirt: virtio: Refuse device without IOMMU
...gt; 1 file changed, 5 insertions(+) > > diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c > index 5730572b52cd..06ffbc96587a 100644 > --- a/drivers/s390/virtio/virtio_ccw.c > +++ b/drivers/s390/virtio/virtio_ccw.c > @@ -986,6 +986,11 @@ static void virtio_ccw_set_status(struct virtio_device *vdev, u8 status) > if (!ccw) > return; > > + /* Protected Virtualisation guest needs IOMMU */ > + if (is_prot_virt_guest() && > + !__virtio_test_bit(vdev, VIRTIO_F_IOMMU_PLATFORM)) > + status &= ~VIRTIO_CONFIG_S_FEATURES_OK; > +...
[PATCH] s390: protvirt: virtio: Refuse device without IOMMU
2020 Jun 10
0
[PATCH] s390: protvirt: virtio: Refuse device without IOMMU
...t; >> diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c > >> index 5730572b52cd..06ffbc96587a 100644 > >> --- a/drivers/s390/virtio/virtio_ccw.c > >> +++ b/drivers/s390/virtio/virtio_ccw.c > >> @@ -986,6 +986,11 @@ static void virtio_ccw_set_status(struct virtio_device *vdev, u8 status) > >> if (!ccw) > >> return; > >> > >> + /* Protected Virtualisation guest needs IOMMU */ > >> + if (is_prot_virt_guest() && > >> + !__virtio_test_bit(vdev, VIRTIO_F_IOMMU_PLATFORM)) &g...
[PATCH] s390: protvirt: virtio: Refuse device without IOMMU
2020 Jun 11
0
[PATCH] s390: protvirt: virtio: Refuse device without IOMMU
...gt; 1 file changed, 5 insertions(+) > > diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c > index 5730572b52cd..06ffbc96587a 100644 > --- a/drivers/s390/virtio/virtio_ccw.c > +++ b/drivers/s390/virtio/virtio_ccw.c > @@ -986,6 +986,11 @@ static void virtio_ccw_set_status(struct virtio_device *vdev, u8 status) > if (!ccw) > return; > > + /* Protected Virtualisation guest needs IOMMU */ > + if (is_prot_virt_guest() && > + !__virtio_test_bit(vdev, VIRTIO_F_IOMMU_PLATFORM)) > + status &= ~VIRTIO_CONFIG_S_FEATURES_OK; &gt...