search for: vp_set

Displaying 20 results from an estimated 76 matches for "vp_set".

[PATCH 1/1] virtio: remove deprecated VIRTIO_PCI_CONFIG()
2018 Dec 07
2
[PATCH 1/1] virtio: remove deprecated VIRTIO_PCI_CONFIG()
...device *vdev, unsigned offset, { struct virtio_pci_device *vp_dev = to_vp_device(vdev); void __iomem *ioaddr = vp_dev->ioaddr + - VIRTIO_PCI_CONFIG(vp_dev) + offset; + VIRTIO_PCI_CONFIG_OFF(vp_dev->msix_enabled) + + offset; u8 *ptr = buf; int i; @@ -67,7 +68,8 @@ static void vp_set(struct virtio_device *vdev, unsigned offset, { struct virtio_pci_device *vp_dev = to_vp_device(vdev); void __iomem *ioaddr = vp_dev->ioaddr + - VIRTIO_PCI_CONFIG(vp_dev) + offset; + VIRTIO_PCI_CONFIG_OFF(vp_dev->msix_enabled) + + offset; const u8 *ptr = buf; int i; diff --gi...
[PATCH 1/1] virtio: remove deprecated VIRTIO_PCI_CONFIG()
2018 Dec 07
2
[PATCH 1/1] virtio: remove deprecated VIRTIO_PCI_CONFIG()
...device *vdev, unsigned offset, { struct virtio_pci_device *vp_dev = to_vp_device(vdev); void __iomem *ioaddr = vp_dev->ioaddr + - VIRTIO_PCI_CONFIG(vp_dev) + offset; + VIRTIO_PCI_CONFIG_OFF(vp_dev->msix_enabled) + + offset; u8 *ptr = buf; int i; @@ -67,7 +68,8 @@ static void vp_set(struct virtio_device *vdev, unsigned offset, { struct virtio_pci_device *vp_dev = to_vp_device(vdev); void __iomem *ioaddr = vp_dev->ioaddr + - VIRTIO_PCI_CONFIG(vp_dev) + offset; + VIRTIO_PCI_CONFIG_OFF(vp_dev->msix_enabled) + + offset; const u8 *ptr = buf; int i; diff --gi...
[PATCH v2 08/10] virtio_pci: split out legacy device support
2014 Dec 08
0
[PATCH v2 08/10] virtio_pci: split out legacy device support
..._t *callbacks[], + const char *names[]); +const char *vp_bus_name(struct virtio_device *vdev); + +/* Setup the affinity for a virtqueue: + * - force the affinity for per vq vector + * - OR over all affinities for shared MSI + * - ignore the affinity request if we're using INTX + */ +int vp_set_vq_affinity(struct virtqueue *vq, int cpu); +void virtio_pci_release_dev(struct device *); + +#ifdef CONFIG_PM_SLEEP +extern const struct dev_pm_ops virtio_pci_pm_ops; +#endif + +#endif diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c index c8ca3f7..d73ceec 100644 --- a/driver...
[PATCH v2 08/10] virtio_pci: split out legacy device support
2014 Dec 08
0
[PATCH v2 08/10] virtio_pci: split out legacy device support
..._t *callbacks[], + const char *names[]); +const char *vp_bus_name(struct virtio_device *vdev); + +/* Setup the affinity for a virtqueue: + * - force the affinity for per vq vector + * - OR over all affinities for shared MSI + * - ignore the affinity request if we're using INTX + */ +int vp_set_vq_affinity(struct virtqueue *vq, int cpu); +void virtio_pci_release_dev(struct device *); + +#ifdef CONFIG_PM_SLEEP +extern const struct dev_pm_ops virtio_pci_pm_ops; +#endif + +#endif diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c index c8ca3f7..d73ceec 100644 --- a/driver...
[PATCH 8/9] virtio_pci: split out legacy device support
2014 Dec 08
0
[PATCH 8/9] virtio_pci: split out legacy device support
..._t *callbacks[], + const char *names[]); +const char *vp_bus_name(struct virtio_device *vdev); + +/* Setup the affinity for a virtqueue: + * - force the affinity for per vq vector + * - OR over all affinities for shared MSI + * - ignore the affinity request if we're using INTX + */ +int vp_set_vq_affinity(struct virtqueue *vq, int cpu); +void virtio_pci_release_dev(struct device *); + +#ifdef CONFIG_PM_SLEEP +extern const struct dev_pm_ops virtio_pci_pm_ops; +#endif + +#endif diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c index c8ca3f7..6c7e186 100644 --- a/driver...
[PATCH 8/9] virtio_pci: split out legacy device support
2014 Dec 08
0
[PATCH 8/9] virtio_pci: split out legacy device support
..._t *callbacks[], + const char *names[]); +const char *vp_bus_name(struct virtio_device *vdev); + +/* Setup the affinity for a virtqueue: + * - force the affinity for per vq vector + * - OR over all affinities for shared MSI + * - ignore the affinity request if we're using INTX + */ +int vp_set_vq_affinity(struct virtqueue *vq, int cpu); +void virtio_pci_release_dev(struct device *); + +#ifdef CONFIG_PM_SLEEP +extern const struct dev_pm_ops virtio_pci_pm_ops; +#endif + +#endif diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c index c8ca3f7..6c7e186 100644 --- a/driver...
[PATCH 1/1] virtio: remove deprecated VIRTIO_PCI_CONFIG()
2018 Dec 07
0
[PATCH 1/1] virtio: remove deprecated VIRTIO_PCI_CONFIG()
...ct virtio_pci_device *vp_dev = to_vp_device(vdev); > void __iomem *ioaddr = vp_dev->ioaddr + > - VIRTIO_PCI_CONFIG(vp_dev) + offset; > + VIRTIO_PCI_CONFIG_OFF(vp_dev->msix_enabled) + > + offset; > u8 *ptr = buf; > int i; > > @@ -67,7 +68,8 @@ static void vp_set(struct virtio_device *vdev, unsigned offset, > { > struct virtio_pci_device *vp_dev = to_vp_device(vdev); > void __iomem *ioaddr = vp_dev->ioaddr + > - VIRTIO_PCI_CONFIG(vp_dev) + offset; > + VIRTIO_PCI_CONFIG_OFF(vp_dev->msix_enabled) + > + offset; > const...
[PATCH v2 1/1] virtio: remove deprecated VIRTIO_PCI_CONFIG()
2018 Dec 10
0
[PATCH v2 1/1] virtio: remove deprecated VIRTIO_PCI_CONFIG()
...device *vdev, unsigned offset, { struct virtio_pci_device *vp_dev = to_vp_device(vdev); void __iomem *ioaddr = vp_dev->ioaddr + - VIRTIO_PCI_CONFIG(vp_dev) + offset; + VIRTIO_PCI_CONFIG_OFF(vp_dev->msix_enabled) + + offset; u8 *ptr = buf; int i; @@ -67,7 +68,8 @@ static void vp_set(struct virtio_device *vdev, unsigned offset, { struct virtio_pci_device *vp_dev = to_vp_device(vdev); void __iomem *ioaddr = vp_dev->ioaddr + - VIRTIO_PCI_CONFIG(vp_dev) + offset; + VIRTIO_PCI_CONFIG_OFF(vp_dev->msix_enabled) + + offset; const u8 *ptr = buf; int i; -- 2.7.4
[PATCH] virtio_pci: fix macro exported in uapi
2013 May 16
2
[PATCH] virtio_pci: fix macro exported in uapi
...ct virtio_pci_device *vp_dev = to_vp_device(vdev); - void __iomem *ioaddr = vp_dev->ioaddr + - VIRTIO_PCI_CONFIG(vp_dev) + offset; + void __iomem *ioaddr = vp_dev->ioaddr + offset + + VIRTIO_PCI_CONFIG(vp_dev->msix_enabled); u8 *ptr = buf; int i; @@ -147,8 +147,8 @@ static void vp_set(struct virtio_device *vdev, unsigned offset, const void *buf, unsigned len) { struct virtio_pci_device *vp_dev = to_vp_device(vdev); - void __iomem *ioaddr = vp_dev->ioaddr + - VIRTIO_PCI_CONFIG(vp_dev) + offset; + void __iomem *ioaddr = vp_dev->ioaddr + offset + + VIRTIO_PCI_C...
[PATCH] virtio_pci: fix macro exported in uapi
2013 May 16
2
[PATCH] virtio_pci: fix macro exported in uapi
...ct virtio_pci_device *vp_dev = to_vp_device(vdev); - void __iomem *ioaddr = vp_dev->ioaddr + - VIRTIO_PCI_CONFIG(vp_dev) + offset; + void __iomem *ioaddr = vp_dev->ioaddr + offset + + VIRTIO_PCI_CONFIG(vp_dev->msix_enabled); u8 *ptr = buf; int i; @@ -147,8 +147,8 @@ static void vp_set(struct virtio_device *vdev, unsigned offset, const void *buf, unsigned len) { struct virtio_pci_device *vp_dev = to_vp_device(vdev); - void __iomem *ioaddr = vp_dev->ioaddr + - VIRTIO_PCI_CONFIG(vp_dev) + offset; + void __iomem *ioaddr = vp_dev->ioaddr + offset + + VIRTIO_PCI_C...
[kvm-devel] [Virtio-for-kvm] [PATCH 05/13] [Mostly resend] virtio additions
2007 Dec 21
0
[kvm-devel] [Virtio-for-kvm] [PATCH 05/13] [Mostly resend] virtio additions
...+ void *ioaddr = vp_dev->ioaddr + VIRTIO_PCI_CONFIG + offset; + u8 *ptr = buf; + int i; + + for (i = 0; i < len; i++) + ptr[i] = ioread8(ioaddr + i); +} + +/* the config->set() implementation. it's symmetric to the config->get() + * implementation */ +static void vp_set(struct virtio_device *vdev, unsigned offset, + const void *buf, unsigned len) +{ + struct virtio_pci_device *vp_dev = to_vp_device(vdev); + void *ioaddr = vp_dev->ioaddr + VIRTIO_PCI_CONFIG + offset; + const u8 *ptr = buf; + int i; + + for (i = 0; i < len; i++) +...
[kvm-devel] [Virtio-for-kvm] [PATCH 05/13] [Mostly resend] virtio additions
2007 Dec 21
0
[kvm-devel] [Virtio-for-kvm] [PATCH 05/13] [Mostly resend] virtio additions
...+ void *ioaddr = vp_dev->ioaddr + VIRTIO_PCI_CONFIG + offset; + u8 *ptr = buf; + int i; + + for (i = 0; i < len; i++) + ptr[i] = ioread8(ioaddr + i); +} + +/* the config->set() implementation. it's symmetric to the config->get() + * implementation */ +static void vp_set(struct virtio_device *vdev, unsigned offset, + const void *buf, unsigned len) +{ + struct virtio_pci_device *vp_dev = to_vp_device(vdev); + void *ioaddr = vp_dev->ioaddr + VIRTIO_PCI_CONFIG + offset; + const u8 *ptr = buf; + int i; + + for (i = 0; i < len; i++) +...
[PATCH] Change virtio_pci to use a shared memory area for config
2007 Nov 10
2
[PATCH] Change virtio_pci to use a shared memory area for config
...0; i < len; i++) - ptr[i] = ioread8(ioaddr + i); - break; - } - } + BUG_ON(vp_dev->config_len < (offset + len)); + + memcpy(buf, vp_dev->config + offset, len); } /* the config->set() implementation. it's symmetric to the config->get() @@ -160,43 +131,10 @@ static void vp_set(struct virtio_device *vdev, unsigned offset, const void *buf, unsigned len) { struct virtio_pci_device *vp_dev = to_vp_device(vdev); - void *ioaddr = vp_dev->ioaddr + VIRTIO_PCI_CONFIG + offset; - - switch (len) { - case 1: { - u8 val; - memcpy(&val, buf, sizeof(val)); - iowrite8...
[PATCH] Change virtio_pci to use a shared memory area for config
2007 Nov 10
2
[PATCH] Change virtio_pci to use a shared memory area for config
...0; i < len; i++) - ptr[i] = ioread8(ioaddr + i); - break; - } - } + BUG_ON(vp_dev->config_len < (offset + len)); + + memcpy(buf, vp_dev->config + offset, len); } /* the config->set() implementation. it's symmetric to the config->get() @@ -160,43 +131,10 @@ static void vp_set(struct virtio_device *vdev, unsigned offset, const void *buf, unsigned len) { struct virtio_pci_device *vp_dev = to_vp_device(vdev); - void *ioaddr = vp_dev->ioaddr + VIRTIO_PCI_CONFIG + offset; - - switch (len) { - case 1: { - u8 val; - memcpy(&val, buf, sizeof(val)); - iowrite8...
[PATCH 2/2] virtio: retry on vector assignment failure
2009 Jul 23
0
[PATCH 2/2] virtio: retry on vector assignment failure
...ions[0] = vectors + 1; + + for (i = 0; i < ARRAY_SIZE(options); ++i) { + err = vp_try_to_find_vqs(vdev, nvqs, vqs, callbacks, names, + vectors, options[i]); + if (!err) + break; + } + return err; +} + static struct virtio_config_ops virtio_pci_config_ops = { .get = vp_get, .set = vp_set, -- 1.6.2.5
[PATCH 2/2] virtio: retry on vector assignment failure
2009 Jul 23
0
[PATCH 2/2] virtio: retry on vector assignment failure
...ions[0] = vectors + 1; + + for (i = 0; i < ARRAY_SIZE(options); ++i) { + err = vp_try_to_find_vqs(vdev, nvqs, vqs, callbacks, names, + vectors, options[i]); + if (!err) + break; + } + return err; +} + static struct virtio_config_ops virtio_pci_config_ops = { .get = vp_get, .set = vp_set, -- 1.6.2.5
[PATCH RFC v2 5/7] virtio_pci: modern driver
2014 Dec 30
0
[PATCH RFC v2 5/7] virtio_pci: modern driver
...y(buf, &l, sizeof l); + l = cpu_to_le32(ioread32(vp_dev->device + offset + sizeof l)); + memcpy(buf + sizeof l, &l, sizeof l); + break; + default: + BUG(); + } +} + +/* the config->set() implementation. it's symmetric to the config->get() + * implementation */ +static void vp_set(struct virtio_device *vdev, unsigned offset, + const void *buf, unsigned len) +{ + struct virtio_pci_device *vp_dev = to_vp_device(vdev); + u8 b; + __le16 w; + __le32 l; + + switch (len) { + case 1: + memcpy(&b, buf, sizeof b); + iowrite8(b, vp_dev->device + offset); + break; + case 2...
[PATCH RFC v2 5/7] virtio_pci: modern driver
2014 Dec 30
0
[PATCH RFC v2 5/7] virtio_pci: modern driver
...y(buf, &l, sizeof l); + l = cpu_to_le32(ioread32(vp_dev->device + offset + sizeof l)); + memcpy(buf + sizeof l, &l, sizeof l); + break; + default: + BUG(); + } +} + +/* the config->set() implementation. it's symmetric to the config->get() + * implementation */ +static void vp_set(struct virtio_device *vdev, unsigned offset, + const void *buf, unsigned len) +{ + struct virtio_pci_device *vp_dev = to_vp_device(vdev); + u8 b; + __le16 w; + __le32 l; + + switch (len) { + case 1: + memcpy(&b, buf, sizeof b); + iowrite8(b, vp_dev->device + offset); + break; + case 2...
[PATCH 3/3] virtio_pci: optional MSI-X support
2009 May 07
1
[PATCH 3/3] virtio_pci: optional MSI-X support
...truct virtio_pci_device *vp_dev = to_vp_device(vdev); - void __iomem *ioaddr = vp_dev->ioaddr + VIRTIO_PCI_CONFIG + offset; + void __iomem *ioaddr = vp_dev->ioaddr + + VIRTIO_PCI_CONFIG(vp_dev) + offset; u8 *ptr = buf; int i; @@ -123,7 +149,8 @@ static void vp_set(struct virtio_device *vdev, unsigned offset, const void *buf, unsigned len) { struct virtio_pci_device *vp_dev = to_vp_device(vdev); - void __iomem *ioaddr = vp_dev->ioaddr + VIRTIO_PCI_CONFIG + offset; + void __iomem *ioaddr = vp_dev->ioaddr + + VIRTIO_PCI_CONFIG(vp_...
[PATCH 3/3] virtio_pci: optional MSI-X support
2009 May 07
1
[PATCH 3/3] virtio_pci: optional MSI-X support
...truct virtio_pci_device *vp_dev = to_vp_device(vdev); - void __iomem *ioaddr = vp_dev->ioaddr + VIRTIO_PCI_CONFIG + offset; + void __iomem *ioaddr = vp_dev->ioaddr + + VIRTIO_PCI_CONFIG(vp_dev) + offset; u8 *ptr = buf; int i; @@ -123,7 +149,8 @@ static void vp_set(struct virtio_device *vdev, unsigned offset, const void *buf, unsigned len) { struct virtio_pci_device *vp_dev = to_vp_device(vdev); - void __iomem *ioaddr = vp_dev->ioaddr + VIRTIO_PCI_CONFIG + offset; + void __iomem *ioaddr = vp_dev->ioaddr + + VIRTIO_PCI_CONFIG(vp_...