Displaying 12 results from an estimated 12 matches for "rproc_virtio_dev_release".
2017 Dec 21
2
[PATCH v5 4/4] virtio_remoteproc: correct put_device virtio_device.dev
rproc_virtio_dev_release will be called iff virtio_device.dev's
reference count drops to 0. Here we just put vdev.dev, and then
rproc->dev's cleanup will be done in rproc_virtio_dev_release.
Signed-off-by: weiping zhang <zhangweiping at didichuxing.com>
---
drivers/remoteproc/remoteproc_virtio.c | 2 +-...
2017 Dec 20
1
[PATCH v4 4/4] virtio_remoteproc: don't kfree device on register failure
On Wed, 20 Dec 2017 12:27:33 +0800
weiping zhang <zwp10758 at gmail.com> wrote:
> rproc_virtio_dev_release will be called iff virtio_device.dev's
> refer count became to 0. Here we should check if we call device_register
"reference count drops to 0"
s/call/called/
> or not, if called, put vdev.dev, and then rproc->dev's cleanup will be
> done in rproc_virtio_dev_release,...
2017 Dec 11
6
[PATCH 0/3] fix cleanup for fail to register_virtio_device
This series fix the cleanup for the caller of register_virtio_device,
the main work is use put_device instead of kfree.
weiping zhang (3):
virtio_pci: use put_device instead of kfree
virtio: use put_device instead of kfree
virtio: put reference count of virtio_device.dev
drivers/misc/mic/vop/vop_main.c | 16 +++++++++-------
drivers/remoteproc/remoteproc_virtio.c | 2 +-
2017 Dec 11
6
[PATCH 0/3] fix cleanup for fail to register_virtio_device
This series fix the cleanup for the caller of register_virtio_device,
the main work is use put_device instead of kfree.
weiping zhang (3):
virtio_pci: use put_device instead of kfree
virtio: use put_device instead of kfree
virtio: put reference count of virtio_device.dev
drivers/misc/mic/vop/vop_main.c | 16 +++++++++-------
drivers/remoteproc/remoteproc_virtio.c | 2 +-
2017 Dec 11
0
[PATCH 3/3] virtio: put reference count of virtio_device.dev
rproc_virtio_dev_release will be called iff virtio_device.dev's
refer count became to 0. Here we should put vdev.dev, and then
rproc->dev's cleanup will be done in rproc_virtio_dev_release.
Signed-off-by: weiping zhang <zhangweiping at didichuxing.com>
---
drivers/remoteproc/remoteproc_virtio.c | 2 +-
1...
2017 Dec 20
0
[PATCH v4 4/4] virtio_remoteproc: don't kfree device on register failure
rproc_virtio_dev_release will be called iff virtio_device.dev's
refer count became to 0. Here we should check if we call device_register
or not, if called, put vdev.dev, and then rproc->dev's cleanup will be
done in rproc_virtio_dev_release, otherwise we do cleanup directly.
Signed-off-by: weiping zhang <zha...
2017 Dec 20
8
[PATCH v4 0/4] use put_device to cleanup resource
Hi,
The main change is split device_register into 2 sperate calls:
device_initalize() and device_add, and then the caller can use
put_device safety when fail to register_virtio_device.
v3->v4:
* split device_register into device_initialize and devicea_add that
the caller can always use put_device when fail to register virtio
device.
v2->v3:
* virtio: add new helper do get
2017 Dec 20
8
[PATCH v4 0/4] use put_device to cleanup resource
Hi,
The main change is split device_register into 2 sperate calls:
device_initalize() and device_add, and then the caller can use
put_device safety when fail to register_virtio_device.
v3->v4:
* split device_register into device_initialize and devicea_add that
the caller can always use put_device when fail to register virtio
device.
v2->v3:
* virtio: add new helper do get
2017 Dec 12
5
[PATCH v2 0/3] fix cleanup for fail to register_virtio_device
This series fix the cleanup for the caller of register_virtio_device,
the main work is use put_device instead of kfree.
V1->V2:
* virtio_pci: add comments for the reason use put_device
* virtio vop: also use put_device in in _vop_remove_device()
weiping zhang (3):
virtio_pci: use put_device instead of kfree
virtio: use put_device instead of kfree
virtio: put reference count of
2017 Dec 12
5
[PATCH v2 0/3] fix cleanup for fail to register_virtio_device
This series fix the cleanup for the caller of register_virtio_device,
the main work is use put_device instead of kfree.
V1->V2:
* virtio_pci: add comments for the reason use put_device
* virtio vop: also use put_device in in _vop_remove_device()
weiping zhang (3):
virtio_pci: use put_device instead of kfree
virtio: use put_device instead of kfree
virtio: put reference count of
2017 Dec 17
6
[PATCH v3 0/5] proper cleanup if fail to register_virtio_device
Hi,
Patch1 add a helper to get virtio_device's status which will be used
later.
Patch2~4: check virtio_device's status is RTIO_CONFIG_S_ACKNOWLEDGE
or not, if so use put_device otherwise use kfree.
Patch5: add comments for virtio_register_device help caller do a
proper cleanup if got failure.
weiping zhang (5):
virtio: add helper virtio_get_status
virtio_pci: don't kfree device
2017 Dec 17
6
[PATCH v3 0/5] proper cleanup if fail to register_virtio_device
Hi,
Patch1 add a helper to get virtio_device's status which will be used
later.
Patch2~4: check virtio_device's status is RTIO_CONFIG_S_ACKNOWLEDGE
or not, if so use put_device otherwise use kfree.
Patch5: add comments for virtio_register_device help caller do a
proper cleanup if got failure.
weiping zhang (5):
virtio: add helper virtio_get_status
virtio_pci: don't kfree device