search for: virtio_ccw_check_act

Displaying 20 results from an estimated 22 matches for "virtio_ccw_check_act".

2015 Dec 03
3
[PATCH 0/1] virtio/s390: one fix
Michael, here's one fix for the virtio-ccw driver. Patch is against master, as your git branches on mst/vhost.git seem to be quite old. Is there some branch I can base my own branch on, or do you prefer to take patches directly anyway? Cornelia Huck (1): virtio/s390: handle error values in irb drivers/s390/virtio/virtio_ccw.c | 62 ++++++++++++++++++++++++---------------- 1 file
2015 Dec 03
3
[PATCH 0/1] virtio/s390: one fix
Michael, here's one fix for the virtio-ccw driver. Patch is against master, as your git branches on mst/vhost.git seem to be quite old. Is there some branch I can base my own branch on, or do you prefer to take patches directly anyway? Cornelia Huck (1): virtio/s390: handle error values in irb drivers/s390/virtio/virtio_ccw.c | 62 ++++++++++++++++++++++++---------------- 1 file
2016 Apr 11
0
[PATCH 1/1] virtio/s390: support READ_STATUS command for virtio-ccw
...iled (should only happen if the device + * was hotunplugged, and then we clean up via the machine check + * handler anyway), vcdev->status was not overwritten and we just + * return the old status, which is fine. +*/ + kfree(ccw); return *vcdev->status; } @@ -997,6 +1021,7 @@ static void virtio_ccw_check_activity(struct virtio_ccw_device *vcdev, case VIRTIO_CCW_DOING_READ_CONFIG: case VIRTIO_CCW_DOING_WRITE_CONFIG: case VIRTIO_CCW_DOING_WRITE_STATUS: + case VIRTIO_CCW_DOING_READ_STATUS: case VIRTIO_CCW_DOING_SET_VQ: case VIRTIO_CCW_DOING_SET_IND: case VIRTIO_CCW_DOING_SET_CONF_IND: -...
2016 Apr 11
1
[PATCH 0/1] virtio_ccw: new status accessor in driver
This patch implements the new status accessor in the ccw device, as laid out in "[PATCH v2 1/1] ccw: add CCW_CMD_READ_STATUS". Changes from the RFC (back in September): - rebased Pierre Morel (1): virtio/s390: support READ_STATUS command for virtio-ccw drivers/s390/virtio/virtio_ccw.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) -- 2.6.6
2017 Jan 16
0
[PULL 3/5] virtio/s390: support READ_STATUS command for virtio-ccw
...iled (should only happen if the device + * was hotunplugged, and then we clean up via the machine check + * handler anyway), vcdev->status was not overwritten and we just + * return the old status, which is fine. +*/ + kfree(ccw); return *vcdev->status; } @@ -987,6 +1011,7 @@ static void virtio_ccw_check_activity(struct virtio_ccw_device *vcdev, case VIRTIO_CCW_DOING_READ_CONFIG: case VIRTIO_CCW_DOING_WRITE_CONFIG: case VIRTIO_CCW_DOING_WRITE_STATUS: + case VIRTIO_CCW_DOING_READ_STATUS: case VIRTIO_CCW_DOING_SET_VQ: case VIRTIO_CCW_DOING_SET_IND: case VIRTIO_CCW_DOING_SET_CONF_IND: -...
2016 Apr 11
1
[PATCH 0/1] virtio_ccw: new status accessor in driver
This patch implements the new status accessor in the ccw device, as laid out in "[PATCH v2 1/1] ccw: add CCW_CMD_READ_STATUS". Changes from the RFC (back in September): - rebased Pierre Morel (1): virtio/s390: support READ_STATUS command for virtio-ccw drivers/s390/virtio/virtio_ccw.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) -- 2.6.6
2019 Apr 26
0
[PATCH 08/10] virtio/s390: add indirection to indicators access
...cators2); + ccw->count = sizeof(indicators2(vcdev)); ccw->cda = (__u32)(unsigned long) indicatorp; ret = ccw_io_helper(vcdev, ccw, VIRTIO_CCW_DOING_SET_CONF_IND); if (ret) @@ -1092,17 +1102,17 @@ static void virtio_ccw_int_handler(struct ccw_device *cdev, vcdev->err = -EIO; } virtio_ccw_check_activity(vcdev, activity); - for_each_set_bit(i, &vcdev->indicators, - sizeof(vcdev->indicators) * BITS_PER_BYTE) { + for_each_set_bit(i, indicators(vcdev), + sizeof(*indicators(vcdev)) * BITS_PER_BYTE) { /* The bit clear must happen before the vring kick. */ - clear_bit(i, &vcd...
2019 May 23
0
[PATCH v2 6/8] virtio/s390: add indirection to indicators access
...cators2); + ccw->count = sizeof(indicators2(vcdev)); ccw->cda = (__u32)(unsigned long) indicatorp; ret = ccw_io_helper(vcdev, ccw, VIRTIO_CCW_DOING_SET_CONF_IND); if (ret) @@ -1093,17 +1103,17 @@ static void virtio_ccw_int_handler(struct ccw_device *cdev, vcdev->err = -EIO; } virtio_ccw_check_activity(vcdev, activity); - for_each_set_bit(i, &vcdev->indicators, - sizeof(vcdev->indicators) * BITS_PER_BYTE) { + for_each_set_bit(i, indicators(vcdev), + sizeof(*indicators(vcdev)) * BITS_PER_BYTE) { /* The bit clear must happen before the vring kick. */ - clear_bit(i, &vcd...
2019 Jun 12
0
[PATCH v5 6/8] virtio/s390: add indirection to indicators access
...cators2); + ccw->count = sizeof(indicators2(vcdev)); ccw->cda = (__u32)(unsigned long) indicatorp; ret = ccw_io_helper(vcdev, ccw, VIRTIO_CCW_DOING_SET_CONF_IND); if (ret) @@ -1093,17 +1103,17 @@ static void virtio_ccw_int_handler(struct ccw_device *cdev, vcdev->err = -EIO; } virtio_ccw_check_activity(vcdev, activity); - for_each_set_bit(i, &vcdev->indicators, - sizeof(vcdev->indicators) * BITS_PER_BYTE) { + for_each_set_bit(i, indicators(vcdev), + sizeof(*indicators(vcdev)) * BITS_PER_BYTE) { /* The bit clear must happen before the vring kick. */ - clear_bit(i, &vcd...
2019 May 29
0
[PATCH v3 6/8] virtio/s390: add indirection to indicators access
...cators2); + ccw->count = sizeof(indicators2(vcdev)); ccw->cda = (__u32)(unsigned long) indicatorp; ret = ccw_io_helper(vcdev, ccw, VIRTIO_CCW_DOING_SET_CONF_IND); if (ret) @@ -1093,17 +1103,17 @@ static void virtio_ccw_int_handler(struct ccw_device *cdev, vcdev->err = -EIO; } virtio_ccw_check_activity(vcdev, activity); - for_each_set_bit(i, &vcdev->indicators, - sizeof(vcdev->indicators) * BITS_PER_BYTE) { + for_each_set_bit(i, indicators(vcdev), + sizeof(*indicators(vcdev)) * BITS_PER_BYTE) { /* The bit clear must happen before the vring kick. */ - clear_bit(i, &vcd...
2019 May 08
2
[PATCH 08/10] virtio/s390: add indirection to indicators access
...)); here too > ccw->cda = (__u32)(unsigned long) indicatorp; > ret = ccw_io_helper(vcdev, ccw, VIRTIO_CCW_DOING_SET_CONF_IND); > if (ret) > @@ -1092,17 +1102,17 @@ static void virtio_ccw_int_handler(struct ccw_device *cdev, > vcdev->err = -EIO; > } > virtio_ccw_check_activity(vcdev, activity); > - for_each_set_bit(i, &vcdev->indicators, > - sizeof(vcdev->indicators) * BITS_PER_BYTE) { > + for_each_set_bit(i, indicators(vcdev), > + sizeof(*indicators(vcdev)) * BITS_PER_BYTE) { > /* The bit clear must happen before the vring kick. *...
2019 May 08
2
[PATCH 08/10] virtio/s390: add indirection to indicators access
...)); here too > ccw->cda = (__u32)(unsigned long) indicatorp; > ret = ccw_io_helper(vcdev, ccw, VIRTIO_CCW_DOING_SET_CONF_IND); > if (ret) > @@ -1092,17 +1102,17 @@ static void virtio_ccw_int_handler(struct ccw_device *cdev, > vcdev->err = -EIO; > } > virtio_ccw_check_activity(vcdev, activity); > - for_each_set_bit(i, &vcdev->indicators, > - sizeof(vcdev->indicators) * BITS_PER_BYTE) { > + for_each_set_bit(i, indicators(vcdev), > + sizeof(*indicators(vcdev)) * BITS_PER_BYTE) { > /* The bit clear must happen before the vring kick. *...
2017 Jan 16
7
[PULL 0/5] virtio/s390 patches for -next
Michael, the following patches have all been posted in the past. I've collected them on top of your vhost branch -- please let me know whether this works for you. The following changes since commit 6bdf1e0efb04a1716373646cb6f35b73addca492: Makefile: drop -D__CHECK_ENDIAN__ from cflags (2016-12-16 00:13:43 +0200) are available in the git repository at:
2017 Jan 16
7
[PULL 0/5] virtio/s390 patches for -next
Michael, the following patches have all been posted in the past. I've collected them on top of your vhost branch -- please let me know whether this works for you. The following changes since commit 6bdf1e0efb04a1716373646cb6f35b73addca492: Makefile: drop -D__CHECK_ENDIAN__ from cflags (2016-12-16 00:13:43 +0200) are available in the git repository at:
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
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