Displaying 20 results from an estimated 5000 matches similar to: "[PATCH 02/05] fixup! virtio_pci: modern driver"
2015 Jan 15
1
[PATCH] virtio_pci: add module param to force legacy mode
If set, try legacy interface first, modern one if that fails. Useful to
work around device/driver bugs, and for compatibility testing.
Signed-off-by: Michael S. Tsirkin <mst at redhat.com>
---
drivers/virtio/virtio_pci_common.c | 31 +++++++++++++++++++++++++------
1 file changed, 25 insertions(+), 6 deletions(-)
diff --git a/drivers/virtio/virtio_pci_common.c
2015 Jan 15
1
[PATCH] virtio_pci: add module param to force legacy mode
If set, try legacy interface first, modern one if that fails. Useful to
work around device/driver bugs, and for compatibility testing.
Signed-off-by: Michael S. Tsirkin <mst at redhat.com>
---
drivers/virtio/virtio_pci_common.c | 31 +++++++++++++++++++++++++------
1 file changed, 25 insertions(+), 6 deletions(-)
diff --git a/drivers/virtio/virtio_pci_common.c
2015 Jan 20
0
[PATCH 04/05] fixup! virtio_pci: add module param to force legacy mode
virtio modern: fix up fallback logic with force_legacy
This bails out if legacy driver succeeds - not what we wanted.
Signed-off-by: Michael S. Tsirkin <mst at redhat.com>
---
drivers/virtio/virtio_pci_common.c | 12 ++++--------
1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/drivers/virtio/virtio_pci_common.c b/drivers/virtio/virtio_pci_common.c
index 0f87b99..e894eb2
2015 Jan 20
0
[PATCH 04/05] fixup! virtio_pci: add module param to force legacy mode
virtio modern: fix up fallback logic with force_legacy
This bails out if legacy driver succeeds - not what we wanted.
Signed-off-by: Michael S. Tsirkin <mst at redhat.com>
---
drivers/virtio/virtio_pci_common.c | 12 ++++--------
1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/drivers/virtio/virtio_pci_common.c b/drivers/virtio/virtio_pci_common.c
index 0f87b99..e894eb2
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
2015 Jan 15
0
[PATCH] virtio_pci: add an option to disable legacy driver
Useful for testing device virtio 1 compatibility.
Based on patch by Rusty - couldn't resist putting
that flying car joke in there!
Signed-off-by: Michael S. Tsirkin <mst at redhat.com>
---
drivers/virtio/virtio_pci_common.h | 10 ++++++++++
drivers/virtio/Kconfig | 19 +++++++++++++++++++
drivers/virtio/Makefile | 3 ++-
3 files changed, 31 insertions(+), 1
2015 Jan 15
0
[PATCH] virtio_pci: add an option to disable legacy driver
Useful for testing device virtio 1 compatibility.
Based on patch by Rusty - couldn't resist putting
that flying car joke in there!
Signed-off-by: Michael S. Tsirkin <mst at redhat.com>
---
drivers/virtio/virtio_pci_common.h | 10 ++++++++++
drivers/virtio/Kconfig | 19 +++++++++++++++++++
drivers/virtio/Makefile | 3 ++-
3 files changed, 31 insertions(+), 1
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