Displaying 4 results from an estimated 4 matches for "2aa38e59db2e".
2015 Feb 10
1
[PATCH] virtio_pci: use 16-bit accessor for queue_enable.
...access method,
i.e. 32-bit accesses for 32-bit fields, 16-bit accesses for 16-bit
fields and 8-bit accesses for 8-bit fields.
Signed-off-by: Rusty Russell <rusty at rustcorp.com.au>
diff --git a/drivers/virtio/virtio_pci_modern.c b/drivers/virtio/virtio_pci_modern.c
index f16e462cb4ef..2aa38e59db2e 100644
--- a/drivers/virtio/virtio_pci_modern.c
+++ b/drivers/virtio/virtio_pci_modern.c
@@ -294,7 +294,7 @@ static struct virtqueue *setup_vq(struct virtio_pci_device *vp_dev,
/* Check if queue is either not available or already active. */
num = ioread16(&cfg->queue_size);
- if (!num...
2015 Feb 10
1
[PATCH] virtio_pci: use 16-bit accessor for queue_enable.
...access method,
i.e. 32-bit accesses for 32-bit fields, 16-bit accesses for 16-bit
fields and 8-bit accesses for 8-bit fields.
Signed-off-by: Rusty Russell <rusty at rustcorp.com.au>
diff --git a/drivers/virtio/virtio_pci_modern.c b/drivers/virtio/virtio_pci_modern.c
index f16e462cb4ef..2aa38e59db2e 100644
--- a/drivers/virtio/virtio_pci_modern.c
+++ b/drivers/virtio/virtio_pci_modern.c
@@ -294,7 +294,7 @@ static struct virtqueue *setup_vq(struct virtio_pci_device *vp_dev,
/* Check if queue is either not available or already active. */
num = ioread16(&cfg->queue_size);
- if (!num...
2015 Feb 11
2
[RFC 0/2] virtio_pci: patches never to apply.
This should allow testing when QEMU gets VIRTIO_PCI_CAP_PCI_CFG support,
but I'm pretty sure we should never allow these patches upstream.
Tested with lguest (in virtio-next), which supports VIRTIO_PCI_CAP_PCI_CFG.
Rusty Russell (2):
virtio_pci: abstract all MMIO accesses.
virtio: Introducing virtio_pci.no_mmio, the worst boot option in
history.
drivers/virtio/virtio_pci_common.c |
2015 Feb 11
2
[RFC 0/2] virtio_pci: patches never to apply.
This should allow testing when QEMU gets VIRTIO_PCI_CAP_PCI_CFG support,
but I'm pretty sure we should never allow these patches upstream.
Tested with lguest (in virtio-next), which supports VIRTIO_PCI_CAP_PCI_CFG.
Rusty Russell (2):
virtio_pci: abstract all MMIO accesses.
virtio: Introducing virtio_pci.no_mmio, the worst boot option in
history.
drivers/virtio/virtio_pci_common.c |