Displaying 14 results from an estimated 14 matches for "sense_ccw".
2019 Apr 10
0
[RFC PATCH 05/12] s390/cio: add protected virtualization support to cio
...block. We don't have
> to make it shared.
>
> I moved IRB because of snse:
>
>
> @@ -329,9 +329,9 @@ ccw_device_do_sense(struct ccw_device *cdev, struct
> irb *irb) /*
> * We have ending status but no sense information. Do a basic
> sense. */
> - sense_ccw = &to_io_private(sch)->sense_ccw;
> + sense_ccw = &to_io_private(sch)->dma_area->sense_ccw;
> sense_ccw->cmd_code = CCW_CMD_BASIC_SENSE;
> - sense_ccw->cda = (__u32) __pa(cdev->private->irb.ecw);
> + sense_ccw->cda = (__u32) __pa...
2019 Apr 26
0
[PATCH 06/10] s390/cio: add basic protected virtualization support
...cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -67,8 +67,8 @@ static void ccw_timeout_log(struct ccw_device *cdev)
sizeof(struct tcw), 0);
} else {
printk(KERN_WARNING "cio: orb indicates command mode\n");
- if ((void *)(addr_t)orb->cmd.cpa == &private->sense_ccw ||
- (void *)(addr_t)orb->cmd.cpa == cdev->private->iccws)
+ if ((void *)(addr_t)orb->cmd.cpa == &private->dma_area->sense_ccw ||
+ (void *)(addr_t)orb->cmd.cpa == cdev->private->dma_area->iccws)
printk(KERN_WARNING "cio: last channel program &q...
2019 May 23
0
[PATCH v2 3/8] s390/cio: add basic protected virtualization support
...io/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -67,8 +67,10 @@ static void ccw_timeout_log(struct ccw_device *cdev)
sizeof(struct tcw), 0);
} else {
printk(KERN_WARNING "cio: orb indicates command mode\n");
- if ((void *)(addr_t)orb->cmd.cpa == &private->sense_ccw ||
- (void *)(addr_t)orb->cmd.cpa == cdev->private->iccws)
+ if ((void *)(addr_t)orb->cmd.cpa ==
+ &private->dma_area->sense_ccw ||
+ (void *)(addr_t)orb->cmd.cpa ==
+ cdev->private->dma_area->iccws)
printk(KERN_WARNING "cio: last chan...
2019 May 29
0
[PATCH v3 3/8] s390/cio: add basic protected virtualization support
...io/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -67,8 +67,10 @@ static void ccw_timeout_log(struct ccw_device *cdev)
sizeof(struct tcw), 0);
} else {
printk(KERN_WARNING "cio: orb indicates command mode\n");
- if ((void *)(addr_t)orb->cmd.cpa == &private->sense_ccw ||
- (void *)(addr_t)orb->cmd.cpa == cdev->private->iccws)
+ if ((void *)(addr_t)orb->cmd.cpa ==
+ &private->dma_area->sense_ccw ||
+ (void *)(addr_t)orb->cmd.cpa ==
+ cdev->private->dma_area->iccws)
printk(KERN_WARNING "cio: last chan...
2019 Jun 12
0
[PATCH v5 3/8] s390/cio: add basic protected virtualization support
...io/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -67,8 +67,10 @@ static void ccw_timeout_log(struct ccw_device *cdev)
sizeof(struct tcw), 0);
} else {
printk(KERN_WARNING "cio: orb indicates command mode\n");
- if ((void *)(addr_t)orb->cmd.cpa == &private->sense_ccw ||
- (void *)(addr_t)orb->cmd.cpa == cdev->private->iccws)
+ if ((void *)(addr_t)orb->cmd.cpa ==
+ &private->dma_area->sense_ccw ||
+ (void *)(addr_t)orb->cmd.cpa ==
+ cdev->private->dma_area->iccws)
printk(KERN_WARNING "cio: last chan...
2019 Apr 09
0
[RFC PATCH 05/12] s390/cio: add protected virtualization support to cio
...rs/s390/cio/io_sch.h
> index 90e4e3a7841b..fc3220fede0f 100644
> --- a/drivers/s390/cio/io_sch.h
> +++ b/drivers/s390/cio/io_sch.h
> @@ -9,15 +9,20 @@
> #include "css.h"
> #include "orb.h"
>
> +
> +struct io_subchannel_dma_area {
> + struct ccw1 sense_ccw; /* static ccw for sense command */
The ccw makes sense.
> +};
> +
> struct io_subchannel_private {
> union orb orb; /* operation request block */
> - struct ccw1 sense_ccw; /* static ccw for sense command */
> struct ccw_device *cdev;/* pointer to the child ccw device */...
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