search for: virtio_ccw_bus_name

Displaying 14 results from an estimated 14 matches for "virtio_ccw_bus_name".

2019 Jan 03
0
[PATCH] virtio-ccw: wire up ->bus_name callback
.../virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c index fc9dbad476c0..689aec54bfcf 100644 --- a/drivers/s390/virtio/virtio_ccw.c +++ b/drivers/s390/virtio/virtio_ccw.c @@ -967,6 +967,13 @@ static void virtio_ccw_set_status(struct virtio_device *vdev, u8 status) kfree(ccw); } +static const char *virtio_ccw_bus_name(struct virtio_device *vdev) +{ + struct virtio_ccw_device *vcdev = to_vc_device(vdev); + + return dev_name(&vcdev->cdev->dev); +} + static const struct virtio_config_ops virtio_ccw_config_ops = { .get_features = virtio_ccw_get_features, .finalize_features = virtio_ccw_finalize_featur...
2019 Apr 26
0
[PATCH 09/10] virtio/s390: use DMA memory for ccw I/O and classic notifiers
...rea->status; ret = ccw_io_helper(vcdev, ccw, VIRTIO_CCW_DOING_WRITE_STATUS); /* Write failed? We assume status is unchanged. */ if (ret) - *vcdev->status = old_status; - kfree(ccw); + vcdev->dma_area->status = old_status; + vc_dma_free_struct(vdev, ccw); } static const char *virtio_ccw_bus_name(struct virtio_device *vdev) @@ -1003,8 +1026,7 @@ static void virtio_ccw_release_dev(struct device *_d) struct virtio_device *dev = dev_to_virtio(_d); struct virtio_ccw_device *vcdev = to_vc_device(dev); - kfree(vcdev->status); - kfree(vcdev->config_block); + vc_dma_free_struct(&vcd...
2019 May 23
0
[PATCH v2 7/8] virtio/s390: use DMA memory for ccw I/O and classic notifiers
...rea->status; ret = ccw_io_helper(vcdev, ccw, VIRTIO_CCW_DOING_WRITE_STATUS); /* Write failed? We assume status is unchanged. */ if (ret) - *vcdev->status = old_status; - kfree(ccw); + vcdev->dma_area->status = old_status; + vc_dma_free_struct(vdev, ccw); } static const char *virtio_ccw_bus_name(struct virtio_device *vdev) @@ -1004,8 +1027,7 @@ static void virtio_ccw_release_dev(struct device *_d) struct virtio_device *dev = dev_to_virtio(_d); struct virtio_ccw_device *vcdev = to_vc_device(dev); - kfree(vcdev->status); - kfree(vcdev->config_block); + vc_dma_free_struct(&vcd...
2019 May 29
0
[PATCH v3 7/8] virtio/s390: use DMA memory for ccw I/O and classic notifiers
...rea->status; ret = ccw_io_helper(vcdev, ccw, VIRTIO_CCW_DOING_WRITE_STATUS); /* Write failed? We assume status is unchanged. */ if (ret) - *vcdev->status = old_status; - kfree(ccw); + vcdev->dma_area->status = old_status; + vc_dma_free_struct(vdev, ccw); } static const char *virtio_ccw_bus_name(struct virtio_device *vdev) @@ -1004,8 +1027,7 @@ static void virtio_ccw_release_dev(struct device *_d) struct virtio_device *dev = dev_to_virtio(_d); struct virtio_ccw_device *vcdev = to_vc_device(dev); - kfree(vcdev->status); - kfree(vcdev->config_block); + vc_dma_free_struct(&vcd...
2019 Jun 06
0
[PATCH v4 7/8] virtio/s390: use DMA memory for ccw I/O and classic notifiers
...cw_io_helper(vcdev, ccw, VIRTIO_CCW_DOING_WRITE_STATUS); /* Write failed? We assume status is unchanged. */ if (ret) - *vcdev->status = old_status; - kfree(ccw); + vcdev->dma_area->status = old_status; + ccw_device_dma_free(vcdev->cdev, ccw, sizeof(*ccw)); } static const char *virtio_ccw_bus_name(struct virtio_device *vdev) @@ -1004,8 +1018,8 @@ static void virtio_ccw_release_dev(struct device *_d) struct virtio_device *dev = dev_to_virtio(_d); struct virtio_ccw_device *vcdev = to_vc_device(dev); - kfree(vcdev->status); - kfree(vcdev->config_block); + ccw_device_dma_free(vcdev-&...
2019 Jun 12
0
[PATCH v5 7/8] virtio/s390: use DMA memory for ccw I/O and classic notifiers
...cw_io_helper(vcdev, ccw, VIRTIO_CCW_DOING_WRITE_STATUS); /* Write failed? We assume status is unchanged. */ if (ret) - *vcdev->status = old_status; - kfree(ccw); + vcdev->dma_area->status = old_status; + ccw_device_dma_free(vcdev->cdev, ccw, sizeof(*ccw)); } static const char *virtio_ccw_bus_name(struct virtio_device *vdev) @@ -1004,8 +1018,8 @@ static void virtio_ccw_release_dev(struct device *_d) struct virtio_device *dev = dev_to_virtio(_d); struct virtio_ccw_device *vcdev = to_vc_device(dev); - kfree(vcdev->status); - kfree(vcdev->config_block); + ccw_device_dma_free(vcdev-&...
2019 Jun 12
21
[PATCH v5 0/8] s390: virtio: support protected virtualization
Enhanced virtualization protection technology may require the use of bounce buffers for I/O. While support for this was built into the virtio core, virtio-ccw wasn't changed accordingly. Some background on technology (not part of this series) and the terminology used. * Protected Virtualization (PV): Protected Virtualization guarantees, that non-shared memory of a guest that operates in PV
2019 Jun 12
21
[PATCH v5 0/8] s390: virtio: support protected virtualization
Enhanced virtualization protection technology may require the use of bounce buffers for I/O. While support for this was built into the virtio core, virtio-ccw wasn't changed accordingly. Some background on technology (not part of this series) and the terminology used. * Protected Virtualization (PV): Protected Virtualization guarantees, that non-shared memory of a guest that operates in PV
2019 Jun 06
15
[PATCH v4 0/8] s390: virtio: support protected virtualization
Enhanced virtualization protection technology may require the use of bounce buffers for I/O. While support for this was built into the virtio core, virtio-ccw wasn't changed accordingly. Some background on technology (not part of this series) and the terminology used. * Protected Virtualization (PV): Protected Virtualization guarantees, that non-shared memory of a guest that operates in PV
2019 Jun 06
15
[PATCH v4 0/8] s390: virtio: support protected virtualization
Enhanced virtualization protection technology may require the use of bounce buffers for I/O. While support for this was built into the virtio core, virtio-ccw wasn't changed accordingly. Some background on technology (not part of this series) and the terminology used. * Protected Virtualization (PV): Protected Virtualization guarantees, that non-shared memory of a guest that operates in PV
2019 May 29
16
[PATCH v3 0/8] s390: virtio: support protected virtualization
Enhanced virtualization protection technology may require the use of bounce buffers for I/O. While support for this was built into the virtio core, virtio-ccw wasn't changed accordingly. Some background on technology (not part of this series) and the terminology used. * Protected Virtualization (PV): Protected Virtualization guarantees, that non-shared memory of a guest that operates in PV
2019 May 23
18
[PATCH v2 0/8] s390: virtio: support protected virtualization
Enhanced virtualization protection technology may require the use of bounce buffers for I/O. While support for this was built into the virtio core, virtio-ccw wasn't changed accordingly. Some background on technology (not part of this series) and the terminology used. * Protected Virtualization (PV): Protected Virtualization guarantees, that non-shared memory of a guest that operates in PV
2019 Apr 26
33
[PATCH 00/10] s390: virtio: support protected virtualization
Enhanced virtualization protection technology may require the use of bounce buffers for I/O. While support for this was built into the virtio core, virtio-ccw wasn't changed accordingly. Some background on technology (not part of this series) and the terminology used. * Protected Virtualization (PV): Protected Virtualization guarantees, that non-shared memory of a guest that operates in PV
2019 Apr 26
33
[PATCH 00/10] s390: virtio: support protected virtualization
Enhanced virtualization protection technology may require the use of bounce buffers for I/O. While support for this was built into the virtio core, virtio-ccw wasn't changed accordingly. Some background on technology (not part of this series) and the terminology used. * Protected Virtualization (PV): Protected Virtualization guarantees, that non-shared memory of a guest that operates in PV