search for: rproc_virtio_dev_release

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