search for: 26c155b

...struct pci_saved_state *pci_saved_state; int refcnt; struct eventfd_ctx *err_trigger; + struct eventfd_ctx *non_fatal_err_trigger; struct eventfd_ctx *req_trigger; struct list_head dummy_resources_list; }; diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index 26c155b..6b0f416 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -159,7 +159,17 @@ static inline bool virtio_has_iommu_quirk(const struct virtio_device *vdev) * Note the reverse polarity of the quirk feature (compared to most * other features), this is for compatibil...

...struct pci_saved_state *pci_saved_state; int refcnt; struct eventfd_ctx *err_trigger; + struct eventfd_ctx *non_fatal_err_trigger; struct eventfd_ctx *req_trigger; struct list_head dummy_resources_list; }; diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index 26c155b..6b0f416 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -159,7 +159,17 @@ static inline bool virtio_has_iommu_quirk(const struct virtio_device *vdev) * Note the reverse polarity of the quirk feature (compared to most * other features), this is for compatibil...

...> > Signed-off-by: Gonglei <arei.gonglei at huawei.com> > --- > include/linux/virtio_config.h | 45 +++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 45 insertions(+) > > diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h > index 26c155b..de05707 100644 > --- a/include/linux/virtio_config.h > +++ b/include/linux/virtio_config.h > @@ -414,4 +414,49 @@ static inline void virtio_cwrite64(struct virtio_device *vdev, > _r; \ > }) > > +static inline __le16 virtio_cread16_le(struct virtio_device *vdev, &g...

...> > Signed-off-by: Gonglei <arei.gonglei at huawei.com> > --- > include/linux/virtio_config.h | 45 +++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 45 insertions(+) > > diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h > index 26c155b..de05707 100644 > --- a/include/linux/virtio_config.h > +++ b/include/linux/virtio_config.h > @@ -414,4 +414,49 @@ static inline void virtio_cwrite64(struct virtio_device *vdev, > _r; \ > }) > > +static inline __le16 virtio_cread16_le(struct virtio_device *vdev, &g...

...> > > --- > > > include/linux/virtio_config.h | 45 > > +++++++++++++++++++++++++++++++++++++++++++ > > > 1 file changed, 45 insertions(+) > > > > > > diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h > > > index 26c155b..de05707 100644 > > > --- a/include/linux/virtio_config.h > > > +++ b/include/linux/virtio_config.h > > > @@ -414,4 +414,49 @@ static inline void virtio_cwrite64(struct virtio_device > > *vdev, > > > _r; \ > > > }) > > > > &g...

...> > > --- > > > include/linux/virtio_config.h | 45 > > +++++++++++++++++++++++++++++++++++++++++++ > > > 1 file changed, 45 insertions(+) > > > > > > diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h > > > index 26c155b..de05707 100644 > > > --- a/include/linux/virtio_config.h > > > +++ b/include/linux/virtio_config.h > > > @@ -414,4 +414,49 @@ static inline void virtio_cwrite64(struct virtio_device > > *vdev, > > > _r; \ > > > }) > > > > &g...

...reaed/virtio_cwrite in VIRTIO_1 devices. Signed-off-by: Gonglei <arei.gonglei at huawei.com> --- include/linux/virtio_config.h | 45 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index 26c155b..de05707 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -414,4 +414,49 @@ static inline void virtio_cwrite64(struct virtio_device *vdev, _r; \ }) +static inline __le16 virtio_cread16_le(struct virtio_device *vdev, + unsigned int offset) +{ + __le1...

On 2017?01?22? 15:38, Michael S. Tsirkin wrote: > diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h > index 26c155b..6b0f416 100644 > --- a/include/linux/virtio_config.h > +++ b/include/linux/virtio_config.h > @@ -159,7 +159,17 @@ static inline bool virtio_has_iommu_quirk(const struct virtio_device *vdev) > * Note the reverse polarity of the quirk feature (compared to most > * other featur...

...<arei.gonglei at huawei.com> > > --- > > include/linux/virtio_config.h | 45 > +++++++++++++++++++++++++++++++++++++++++++ > > 1 file changed, 45 insertions(+) > > > > diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h > > index 26c155b..de05707 100644 > > --- a/include/linux/virtio_config.h > > +++ b/include/linux/virtio_config.h > > @@ -414,4 +414,49 @@ static inline void virtio_cwrite64(struct virtio_device > *vdev, > > _r; \ > > }) > > > > +static inline __le16 virtio_cre...

...> > include/linux/virtio_config.h | 45 > > > +++++++++++++++++++++++++++++++++++++++++++ > > > > 1 file changed, 45 insertions(+) > > > > > > > > diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h > > > > index 26c155b..de05707 100644 > > > > --- a/include/linux/virtio_config.h > > > > +++ b/include/linux/virtio_config.h > > > > @@ -414,4 +414,49 @@ static inline void virtio_cwrite64(struct virtio_device > > > *vdev, > > > > _r; \ > > > &g...

...de/linux/virtio_config.h | 13 +++++++++++++ include/uapi/linux/virtio_config.h | 10 +++++++++- drivers/virtio/virtio_ring.c | 15 ++++++++++++++- 3 files changed, 36 insertions(+), 2 deletions(-) diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index 6e6cb0c..26c155b 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -149,6 +149,19 @@ static inline bool virtio_has_feature(const struct virtio_device *vdev, return __virtio_test_bit(vdev, fbit); } +/** + * virtio_has_iommu_quirk - determine whether this device has the iommu quir...

...de/linux/virtio_config.h | 13 +++++++++++++ include/uapi/linux/virtio_config.h | 10 +++++++++- drivers/virtio/virtio_ring.c | 15 ++++++++++++++- 3 files changed, 36 insertions(+), 2 deletions(-) diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index 6e6cb0c..26c155b 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -149,6 +149,19 @@ static inline bool virtio_has_feature(const struct virtio_device *vdev, return __virtio_test_bit(vdev, fbit); } +/** + * virtio_has_iommu_quirk - determine whether this device has the iommu quir...

...struct pci_saved_state *pci_saved_state; int refcnt; struct eventfd_ctx *err_trigger; + struct eventfd_ctx *non_fatal_err_trigger; struct eventfd_ctx *req_trigger; struct list_head dummy_resources_list; }; diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index 26c155b..6b0f416 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -159,7 +159,17 @@ static inline bool virtio_has_iommu_quirk(const struct virtio_device *vdev) * Note the reverse polarity of the quirk feature (compared to most * other features), this is for compatibil...

...struct pci_saved_state *pci_saved_state; int refcnt; struct eventfd_ctx *err_trigger; + struct eventfd_ctx *non_fatal_err_trigger; struct eventfd_ctx *req_trigger; struct list_head dummy_resources_list; }; diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index 26c155b..6b0f416 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -159,7 +159,17 @@ static inline bool virtio_has_iommu_quirk(const struct virtio_device *vdev) * Note the reverse polarity of the quirk feature (compared to most * other features), this is for compatibil...

...tio_pci_device *vp_dev = to_vp_device(vdev); struct virtqueue *vq; - int rc = vp_find_vqs(vdev, nvqs, vqs, callbacks, names); + int rc = vp_find_vqs(vdev, nvqs, vqs, callbacks, names, desc); if (rc) return rc; diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index 26c155b..2ebe506 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -7,6 +7,8 @@ #include <linux/virtio_byteorder.h> #include <uapi/linux/virtio_config.h> +struct irq_affinity; + /** * virtio_config_ops - operations for configuring a virtio device * @get:...

The virtio crypto device is a virtual cryptography device as well as a kind of virtual hardware accelerator for virtual machines. The encryption anddecryption requests are placed in the data queue and are ultimately handled by thebackend crypto accelerators. The second queue is the control queue used to create or destroy sessions for symmetric algorithms and will control some advanced features in

The virtio crypto device is a virtual cryptography device as well as a kind of virtual hardware accelerator for virtual machines. The encryption anddecryption requests are placed in the data queue and are ultimately handled by thebackend crypto accelerators. The second queue is the control queue used to create or destroy sessions for symmetric algorithms and will control some advanced features in

Hi Michael, this series contains a couple cleanups for the virtio_pci interrupt handling code, including a switch to the new pci_irq_alloc_vectors helper, and support for automatic affinity by the PCI layer if the consumers ask for it. It then converts over virtio_blk to use this functionality so that it's blk-mq queues are aligned to the MSI-X vector routing. I have a similar patch in the

Hi Michael, this series contains a couple cleanups for the virtio_pci interrupt handling code, including a switch to the new pci_irq_alloc_vectors helper, and support for automatic affinity by the PCI layer if the consumers ask for it. It then converts over virtio_blk to use this functionality so that it's blk-mq queues are aligned to the MSI-X vector routing. I have a similar patch in the

Hi Michael, hi Jason, This patches applies a few cleanups to the virtio PCI interrupt handling code, and then converts the virtio PCI code to use the automatic MSI-X vectors spreading, as well as using the information in virtio-blk and virtio-scsi to automatically align the blk-mq queues to the MSI-X vectors. Changes since V1: - dropped the patches already merged for 4.10-rc - new patch to