similar to: [PATCH v2 05/10] virtio_pci: delete vqs indirectly

Displaying 20 results from an estimated 5000 matches similar to: "[PATCH v2 05/10] virtio_pci: delete vqs indirectly"

2014 Dec 08
0
[PATCH v2 06/10] virtio_pci: setup vqs indirectly
VQ setup is mostly version-specific, add another level of indirection to split the version-independent code out. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/virtio/virtio_pci.c | 69 ++++++++++++++++++++++++++++++--------------- 1 file changed, 46 insertions(+), 23 deletions(-) diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c index
2014 Dec 08
0
[PATCH v2 06/10] virtio_pci: setup vqs indirectly
VQ setup is mostly version-specific, add another level of indirection to split the version-independent code out. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/virtio/virtio_pci.c | 69 ++++++++++++++++++++++++++++++--------------- 1 file changed, 46 insertions(+), 23 deletions(-) diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c index
2017 Jan 27
0
[PATCH 1/9] virtio_pci: remove struct virtio_pci_vq_info
We don't really need struct virtio_pci_vq_info, as most field in there are redundant: - the vq backpointer is not strictly neede to start with - the entry in the vqs list is not needed - the generic virtqueue already has list, we only need to check if it has a callback to get the same semantics - we can use a simple array to look up the MSI-X vec if needed. - That simple array now
2017 Feb 05
0
[PATCH 1/9] virtio_pci: remove struct virtio_pci_vq_info
We don't really need struct virtio_pci_vq_info, as most field in there are redundant: - the vq backpointer is not strictly neede to start with - the entry in the vqs list is not needed - the generic virtqueue already has list, we only need to check if it has a callback to get the same semantics - we can use a simple array to look up the MSI-X vec if needed. - That simple array now
2017 Feb 07
0
[PATCH 1/9] virtio_pci: remove struct virtio_pci_vq_info
On Tue, Feb 07, 2017 at 03:17:02PM +0800, Jason Wang wrote: > The check is still there. Meh, I could swear I fixed it up. Here is an updated version: --- >From bf5e3b7fd272aea32388570503f00d0ab592fc2a Mon Sep 17 00:00:00 2001 From: Christoph Hellwig <hch at lst.de> Date: Wed, 25 Jan 2017 13:40:21 +0100 Subject: virtio_pci: remove struct virtio_pci_vq_info We don't really need
2014 Dec 08
0
[PATCH v2 08/10] virtio_pci: split out legacy device support
Move everything dealing with legacy devices out to virtio_pci_legacy.c. Expose common code APIs in virtio_pci.h Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/virtio/virtio_pci.h | 133 ++++++++++++ drivers/virtio/virtio_pci.c | 420 ++----------------------------------- drivers/virtio/virtio_pci_legacy.c | 323 ++++++++++++++++++++++++++++ 3 files changed,
2014 Dec 08
0
[PATCH v2 08/10] virtio_pci: split out legacy device support
Move everything dealing with legacy devices out to virtio_pci_legacy.c. Expose common code APIs in virtio_pci.h Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/virtio/virtio_pci.h | 133 ++++++++++++ drivers/virtio/virtio_pci.c | 420 ++----------------------------------- drivers/virtio/virtio_pci_legacy.c | 323 ++++++++++++++++++++++++++++ 3 files changed,
2014 Dec 08
0
[PATCH 8/9] virtio_pci: split out legacy device support
Move everything dealing with legacy devices out to virtio_pci_legacy.c. Expose common code APIs in virtio_pci.h Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/virtio/virtio_pci.h | 133 ++++++++++++ drivers/virtio/virtio_pci.c | 420 ++----------------------------------- drivers/virtio/virtio_pci_legacy.c | 323 ++++++++++++++++++++++++++++
2014 Dec 08
0
[PATCH 8/9] virtio_pci: split out legacy device support
Move everything dealing with legacy devices out to virtio_pci_legacy.c. Expose common code APIs in virtio_pci.h Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/virtio/virtio_pci.h | 133 ++++++++++++ drivers/virtio/virtio_pci.c | 420 ++----------------------------------- drivers/virtio/virtio_pci_legacy.c | 323 ++++++++++++++++++++++++++++
2009 May 13
1
[PATCHv5 3/3] virtio_pci: optional MSI-X support
This implements optional MSI-X support in virtio_pci. MSI-X is used whenever the host supports at least 2 MSI-X vectors: 1 for configuration changes and 1 for virtqueues. Per-virtqueue vectors are allocated if enough vectors available. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/virtio/virtio_pci.c | 227 +++++++++++++++++++++++++++++++++++++++----
2009 May 13
1
[PATCHv5 3/3] virtio_pci: optional MSI-X support
This implements optional MSI-X support in virtio_pci. MSI-X is used whenever the host supports at least 2 MSI-X vectors: 1 for configuration changes and 1 for virtqueues. Per-virtqueue vectors are allocated if enough vectors available. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/virtio/virtio_pci.c | 227 +++++++++++++++++++++++++++++++++++++++----
2014 Dec 08
0
[PATCH v2 03/10] virtio_pci: free up vq->priv
We don't need to go from vq to vq info on data path, so using direct vq->priv pointer for that seems like a waste. Let's build an array of vq infos, then we can use vq->index for that lookup. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/virtio/virtio_pci.c | 56 +++++++++++++++++++++++++-------------------- 1 file changed, 31 insertions(+), 25
2014 Dec 08
0
[PATCH v2 03/10] virtio_pci: free up vq->priv
We don't need to go from vq to vq info on data path, so using direct vq->priv pointer for that seems like a waste. Let's build an array of vq infos, then we can use vq->index for that lookup. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/virtio/virtio_pci.c | 56 +++++++++++++++++++++++++-------------------- 1 file changed, 31 insertions(+), 25
2009 May 14
1
[PATCHv6 4/4] virtio_pci: optional MSI-X support
This implements optional MSI-X support in virtio_pci. MSI-X is used whenever the host supports at least 2 MSI-X vectors: 1 for configuration changes and 1 for virtqueues. Per-virtqueue vectors are allocated if enough vectors available. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/virtio/virtio_pci.c | 227 +++++++++++++++++++++++++++++++++++++++----
2009 May 14
1
[PATCHv6 4/4] virtio_pci: optional MSI-X support
This implements optional MSI-X support in virtio_pci. MSI-X is used whenever the host supports at least 2 MSI-X vectors: 1 for configuration changes and 1 for virtqueues. Per-virtqueue vectors are allocated if enough vectors available. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/virtio/virtio_pci.c | 227 +++++++++++++++++++++++++++++++++++++++----
2014 Dec 03
1
[PATCH RFC 1/2] virtio_pci: free up vq->priv
We don't need to go from vq to vq info on data path, so using direct vq->priv pointer for that seems like a waste. Let's build an array of vq infos, then we can use vq->index for that lookup. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/virtio/virtio_pci.c | 38 +++++++++++++++++++++++--------------- 1 file changed, 23 insertions(+), 15 deletions(-)
2014 Dec 03
1
[PATCH RFC 1/2] virtio_pci: free up vq->priv
We don't need to go from vq to vq info on data path, so using direct vq->priv pointer for that seems like a waste. Let's build an array of vq infos, then we can use vq->index for that lookup. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/virtio/virtio_pci.c | 38 +++++++++++++++++++++++--------------- 1 file changed, 23 insertions(+), 15 deletions(-)
2009 May 07
1
[PATCH 3/3] virtio_pci: optional MSI-X support
This implements optional MSI-X support in virtio_pci. MSI-X is used whenever the host supports at least 2 MSI-X vectors: 1 for configuration changes and 1 for virtqueues. Per-virtqueue vectors are allocated if enough vectors available. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/virtio/virtio_pci.c | 209 +++++++++++++++++++++++++++++++++++++------
2009 May 07
1
[PATCH 3/3] virtio_pci: optional MSI-X support
This implements optional MSI-X support in virtio_pci. MSI-X is used whenever the host supports at least 2 MSI-X vectors: 1 for configuration changes and 1 for virtqueues. Per-virtqueue vectors are allocated if enough vectors available. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/virtio/virtio_pci.c | 209 +++++++++++++++++++++++++++++++++++++------
2007 Dec 21
0
[kvm-devel] [Virtio-for-kvm] [PATCH 05/13] [Mostly resend] virtio additions
From c8a8b56ccb6e12954b4752fd8ca46850fe354741 Mon Sep 17 00:00:00 2001 From: Anthony Liguori <aliguori@us.ibm.com> Date: Mon, 12 Nov 2007 21:30:26 -0600 Subject: [PATCH] virtio: PCI device This is a PCI device that implements a transport for virtio. It allows virtio devices to be used by QEMU based VMMs like KVM or Xen. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>