Displaying 20 results from an estimated 4000 matches similar to: "[PATCH] virtio_pci: add an option to disable legacy driver"
2015 Jun 24
1
[PATCH] virtio-pci: alloc only resources actually used.
Move resource allocation from common code to legacy and modern code.
Only request resources actually used, i.e. bar0 in legacy mode and
the bar(s) specified by capabilities in modern mode.
Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
---
drivers/virtio/virtio_pci_common.c | 7 -------
drivers/virtio/virtio_pci_common.h | 2 ++
drivers/virtio/virtio_pci_legacy.c | 13 ++++++++++++-
2015 Jun 24
1
[PATCH] virtio-pci: alloc only resources actually used.
Move resource allocation from common code to legacy and modern code.
Only request resources actually used, i.e. bar0 in legacy mode and
the bar(s) specified by capabilities in modern mode.
Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
---
drivers/virtio/virtio_pci_common.c | 7 -------
drivers/virtio/virtio_pci_common.h | 2 ++
drivers/virtio/virtio_pci_legacy.c | 13 ++++++++++++-
2015 Jun 23
1
[PATCH] virtio-pci: alloc only resources actually used.
Move resource allocation from common code to legacy and modern code.
Only request resources actually used, i.e. bar0 in legacy mode and
the bar(s) specified by capabilities in modern mode.
Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
---
drivers/virtio/virtio_pci_common.c | 7 -------
drivers/virtio/virtio_pci_common.h | 2 ++
drivers/virtio/virtio_pci_legacy.c | 13 ++++++++++++-
2015 Jun 23
1
[PATCH] virtio-pci: alloc only resources actually used.
Move resource allocation from common code to legacy and modern code.
Only request resources actually used, i.e. bar0 in legacy mode and
the bar(s) specified by capabilities in modern mode.
Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
---
drivers/virtio/virtio_pci_common.c | 7 -------
drivers/virtio/virtio_pci_common.h | 2 ++
drivers/virtio/virtio_pci_legacy.c | 13 ++++++++++++-
2015 Jun 16
0
[PATCH] virtio-pci: alloc only resources actually used.
On Tue, Jun 16, 2015 at 03:57:52PM +0200, Gerd Hoffmann wrote:
> Move resource allocation from common code to legacy and modern code.
> Only request resources actually used, i.e. bar0 in legacy mode and
> the regions specified by capabilities in modern mode.
>
> Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
> ---
> drivers/virtio/virtio_pci_common.c | 7 -----
2015 Jun 18
0
[PATCH v2] virtio-pci: alloc only resources actually used.
On Thu, Jun 18, 2015 at 11:27:34AM +0200, Gerd Hoffmann wrote:
> Move resource allocation from common code to legacy and modern code.
> Only request resources actually used, i.e. bar0 in legacy mode and
> the regions specified by capabilities in modern mode.
>
> Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
> ---
> drivers/virtio/virtio_pci_common.c | 7 ----
2015 Jun 16
2
[PATCH] virtio-pci: alloc only resources actually used.
Move resource allocation from common code to legacy and modern code.
Only request resources actually used, i.e. bar0 in legacy mode and
the regions specified by capabilities in modern mode.
Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
---
drivers/virtio/virtio_pci_common.c | 7 -----
drivers/virtio/virtio_pci_common.h | 5 ++++
drivers/virtio/virtio_pci_legacy.c | 13 +++++++++-
2015 Jun 16
2
[PATCH] virtio-pci: alloc only resources actually used.
Move resource allocation from common code to legacy and modern code.
Only request resources actually used, i.e. bar0 in legacy mode and
the regions specified by capabilities in modern mode.
Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
---
drivers/virtio/virtio_pci_common.c | 7 -----
drivers/virtio/virtio_pci_common.h | 5 ++++
drivers/virtio/virtio_pci_legacy.c | 13 +++++++++-
2015 Jun 18
2
[PATCH v2] virtio-pci: alloc only resources actually used.
Move resource allocation from common code to legacy and modern code.
Only request resources actually used, i.e. bar0 in legacy mode and
the regions specified by capabilities in modern mode.
Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
---
drivers/virtio/virtio_pci_common.c | 7 ----
drivers/virtio/virtio_pci_common.h | 5 +++
drivers/virtio/virtio_pci_legacy.c | 13 +++++++-
2015 Jun 18
2
[PATCH v2] virtio-pci: alloc only resources actually used.
Move resource allocation from common code to legacy and modern code.
Only request resources actually used, i.e. bar0 in legacy mode and
the regions specified by capabilities in modern mode.
Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
---
drivers/virtio/virtio_pci_common.c | 7 ----
drivers/virtio/virtio_pci_common.h | 5 +++
drivers/virtio/virtio_pci_legacy.c | 13 +++++++-
2014 Dec 30
0
[PATCH RFC v2 5/7] virtio_pci: modern driver
Lightly tested against qemu.
One thing *not* implemented here is separate mappings
for descriptor/avail/used rings. That's nice to have,
will be done later after we have core support.
Signed-off-by: Michael S. Tsirkin <mst at redhat.com>
---
drivers/virtio/virtio_pci_common.h | 29 +-
drivers/virtio/virtio_pci_common.c | 13 +-
drivers/virtio/virtio_pci_modern.c | 645
2014 Dec 30
0
[PATCH RFC v2 5/7] virtio_pci: modern driver
Lightly tested against qemu.
One thing *not* implemented here is separate mappings
for descriptor/avail/used rings. That's nice to have,
will be done later after we have core support.
Signed-off-by: Michael S. Tsirkin <mst at redhat.com>
---
drivers/virtio/virtio_pci_common.h | 29 +-
drivers/virtio/virtio_pci_common.c | 13 +-
drivers/virtio/virtio_pci_modern.c | 645
2017 Jan 27
0
[PATCH 6/9] virtio: provide a method to get the IRQ affinity mask for a virtqueue
This basically passed up the pci_irq_get_affinity information through
virtio through an optional get_vq_affinity method. It is only implemented
by the PCI backend for now, and only when we use per-virtqueue IRQs.
Signed-off-by: Christoph Hellwig <hch at lst.de>
---
drivers/virtio/virtio_pci_common.c | 11 +++++++++++
drivers/virtio/virtio_pci_common.h | 2 ++
2017 Dec 15
0
[PATCH v2 1/3] virtio_pci: use put_device instead of kfree
2017-12-15 3:13 GMT+08:00 Michael S. Tsirkin <mst at redhat.com>:
> On Tue, Dec 12, 2017 at 09:24:02PM +0800, weiping zhang wrote:
>> As mentioned at drivers/base/core.c:
>> /*
>> * NOTE: _Never_ directly free @dev after calling this function, even
>> * if it returned an error! Always use put_device() to give up the
>> * reference initialized in this
2017 Dec 15
1
[PATCH v2 1/3] virtio_pci: use put_device instead of kfree
On Fri, Dec 15, 2017 at 09:38:42AM +0800, weiping zhang wrote:
> 2017-12-15 3:13 GMT+08:00 Michael S. Tsirkin <mst at redhat.com>:
> > On Tue, Dec 12, 2017 at 09:24:02PM +0800, weiping zhang wrote:
> >> As mentioned at drivers/base/core.c:
> >> /*
> >> * NOTE: _Never_ directly free @dev after calling this function, even
> >> * if it returned an
2017 Dec 15
1
[PATCH v2 1/3] virtio_pci: use put_device instead of kfree
On Fri, Dec 15, 2017 at 09:38:42AM +0800, weiping zhang wrote:
> 2017-12-15 3:13 GMT+08:00 Michael S. Tsirkin <mst at redhat.com>:
> > On Tue, Dec 12, 2017 at 09:24:02PM +0800, weiping zhang wrote:
> >> As mentioned at drivers/base/core.c:
> >> /*
> >> * NOTE: _Never_ directly free @dev after calling this function, even
> >> * if it returned an
2015 Jan 21
9
[PATCH post-squash 0/9] virtio 1.0: virtio-pci fixup
This is just repost of all patches with fixups squashed in - convenient
if you just want to remove old ones from queue and apply new ones.
I also tweaked commit log for patch
"virtio_pci: modern driver"
I also included Gerd's tag:
Tested-by: Gerd Hoffmann <kraxel at redhat.com>
You can find it all before the rebase -i --autosquash in my tree:
2015 Jan 21
9
[PATCH post-squash 0/9] virtio 1.0: virtio-pci fixup
This is just repost of all patches with fixups squashed in - convenient
if you just want to remove old ones from queue and apply new ones.
I also tweaked commit log for patch
"virtio_pci: modern driver"
I also included Gerd's tag:
Tested-by: Gerd Hoffmann <kraxel at redhat.com>
You can find it all before the rebase -i --autosquash in my tree:
2017 Dec 14
4
[PATCH v2 1/3] virtio_pci: use put_device instead of kfree
On Tue, Dec 12, 2017 at 09:24:02PM +0800, weiping zhang wrote:
> As mentioned at drivers/base/core.c:
> /*
> * NOTE: _Never_ directly free @dev after calling this function, even
> * if it returned an error! Always use put_device() to give up the
> * reference initialized in this function instead.
> */
> so we don't free vp_dev until vp_dev->vdev.dev.release be
2017 Dec 14
4
[PATCH v2 1/3] virtio_pci: use put_device instead of kfree
On Tue, Dec 12, 2017 at 09:24:02PM +0800, weiping zhang wrote:
> As mentioned at drivers/base/core.c:
> /*
> * NOTE: _Never_ directly free @dev after calling this function, even
> * if it returned an error! Always use put_device() to give up the
> * reference initialized in this function instead.
> */
> so we don't free vp_dev until vp_dev->vdev.dev.release be