search for: senseid

...l program " "(intern):\n"); else @@ -143,18 +143,18 @@ ccw_device_cancel_halt_clear(struct ccw_device *cdev) void ccw_device_update_sense_data(struct ccw_device *cdev) { memset(&cdev->id, 0, sizeof(cdev->id)); - cdev->id.cu_type = cdev->private->senseid.cu_type; - cdev->id.cu_model = cdev->private->senseid.cu_model; - cdev->id.dev_type = cdev->private->senseid.dev_type; - cdev->id.dev_model = cdev->private->senseid.dev_model; + cdev->id.cu_type = cdev->private->dma_area->senseid.cu_type; + cdev->id.cu_...

...l program " "(intern):\n"); else @@ -143,18 +145,26 @@ ccw_device_cancel_halt_clear(struct ccw_device *cdev) void ccw_device_update_sense_data(struct ccw_device *cdev) { memset(&cdev->id, 0, sizeof(cdev->id)); - cdev->id.cu_type = cdev->private->senseid.cu_type; - cdev->id.cu_model = cdev->private->senseid.cu_model; - cdev->id.dev_type = cdev->private->senseid.dev_type; - cdev->id.dev_model = cdev->private->senseid.dev_model; + cdev->id.cu_type = + cdev->private->dma_area->senseid.cu_type; + cdev->id....

...l program " "(intern):\n"); else @@ -143,18 +145,22 @@ ccw_device_cancel_halt_clear(struct ccw_device *cdev) void ccw_device_update_sense_data(struct ccw_device *cdev) { memset(&cdev->id, 0, sizeof(cdev->id)); - cdev->id.cu_type = cdev->private->senseid.cu_type; - cdev->id.cu_model = cdev->private->senseid.cu_model; - cdev->id.dev_type = cdev->private->senseid.dev_type; - cdev->id.dev_model = cdev->private->senseid.dev_model; + cdev->id.cu_type = cdev->private->dma_area->senseid.cu_type; + cdev->id.cu_mo...

...l program " "(intern):\n"); else @@ -143,18 +145,22 @@ ccw_device_cancel_halt_clear(struct ccw_device *cdev) void ccw_device_update_sense_data(struct ccw_device *cdev) { memset(&cdev->id, 0, sizeof(cdev->id)); - cdev->id.cu_type = cdev->private->senseid.cu_type; - cdev->id.cu_model = cdev->private->senseid.cu_model; - cdev->id.dev_type = cdev->private->senseid.dev_type; - cdev->id.dev_model = cdev->private->senseid.dev_model; + cdev->id.cu_type = cdev->private->dma_area->senseid.cu_type; + cdev->id.cu_mo...

...v); Indentation. > +err_priv: > + put_device(&sch->dev); > + return ERR_PTR(-ENOMEM); > } [...] > void ccw_device_update_sense_data(struct ccw_device *cdev) > { > memset(&cdev->id, 0, sizeof(cdev->id)); > - cdev->id.cu_type = cdev->private->senseid.cu_type; > - cdev->id.cu_model = cdev->private->senseid.cu_model; > - cdev->id.dev_type = cdev->private->senseid.dev_type; > - cdev->id.dev_model = cdev->private->senseid.dev_model; > + cdev->id.cu_type = > + cdev->private->dma_area->sensei...

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

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

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

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

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

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

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

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

...> + struct io_subchannel_dma_area *dma_area; > } __aligned(8); > > #define to_io_private(n) ((struct io_subchannel_private *) \ > @@ -115,6 +120,13 @@ enum cdev_todo { > #define FAKE_CMD_IRB 1 > #define FAKE_TM_IRB 2 > > +struct ccw_device_dma_area { > + struct senseid senseid; /* SenseID info */ > + struct ccw1 iccws[2]; /* ccws for SNID/SID/SPGID commands */ > + struct irb irb; /* device status */ > + struct pgid pgid[8]; /* path group IDs per chpid*/ Again, ccws, and blocks that will be written by the hypervisor, which makes sense as well. > +};...

...v) { unsigned int cssid = 0; @@ -740,6 +789,7 @@ static int virtio_ccw_device_init(VirtioCcwDevice *dev, VirtIODevice *vdev) css_sch_build_virtual_schib(sch, 0, VIRTIO_CCW_CHPID_TYPE); sch->ccw_cb = virtio_ccw_cb; + sch->disable_cb = virtio_sch_disable_cb; /* Build senseid data. */ memset(&sch->id, 0, sizeof(SenseId)); @@ -747,6 +797,8 @@ static int virtio_ccw_device_init(VirtioCcwDevice *dev, VirtIODevice *vdev) sch->id.cu_type = VIRTIO_CCW_CU_TYPE; sch->id.cu_model = vdev->device_id; + dev->revision = -1; + /* Set default...

...v) { unsigned int cssid = 0; @@ -740,6 +789,7 @@ static int virtio_ccw_device_init(VirtioCcwDevice *dev, VirtIODevice *vdev) css_sch_build_virtual_schib(sch, 0, VIRTIO_CCW_CHPID_TYPE); sch->ccw_cb = virtio_ccw_cb; + sch->disable_cb = virtio_sch_disable_cb; /* Build senseid data. */ memset(&sch->id, 0, sizeof(SenseId)); @@ -747,6 +797,8 @@ static int virtio_ccw_device_init(VirtioCcwDevice *dev, VirtIODevice *vdev) sch->id.cu_type = VIRTIO_CCW_CU_TYPE; sch->id.cu_model = vdev->device_id; + dev->revision = -1; + /* Set default...

...v) { unsigned int cssid = 0; @@ -740,6 +789,7 @@ static int virtio_ccw_device_init(VirtioCcwDevice *dev, VirtIODevice *vdev) css_sch_build_virtual_schib(sch, 0, VIRTIO_CCW_CHPID_TYPE); sch->ccw_cb = virtio_ccw_cb; + sch->disable_cb = virtio_sch_disable_cb; /* Build senseid data. */ memset(&sch->id, 0, sizeof(SenseId)); @@ -747,6 +797,8 @@ static int virtio_ccw_device_init(VirtioCcwDevice *dev, VirtIODevice *vdev) sch->id.cu_type = VIRTIO_CCW_CU_TYPE; sch->id.cu_model = vdev->device_id; + dev->revision = -1; + /* Set default...

...v) { unsigned int cssid = 0; @@ -740,6 +789,7 @@ static int virtio_ccw_device_init(VirtioCcwDevice *dev, VirtIODevice *vdev) css_sch_build_virtual_schib(sch, 0, VIRTIO_CCW_CHPID_TYPE); sch->ccw_cb = virtio_ccw_cb; + sch->disable_cb = virtio_sch_disable_cb; /* Build senseid data. */ memset(&sch->id, 0, sizeof(SenseId)); @@ -747,6 +797,8 @@ static int virtio_ccw_device_init(VirtioCcwDevice *dev, VirtIODevice *vdev) sch->id.cu_type = VIRTIO_CCW_CU_TYPE; sch->id.cu_model = vdev->device_id; + dev->revision = -1; + /* Set default...

...> @@ -740,6 +789,7 @@ static int virtio_ccw_device_init(VirtioCcwDevice *dev, VirtIODevice *vdev) > css_sch_build_virtual_schib(sch, 0, VIRTIO_CCW_CHPID_TYPE); > > sch->ccw_cb = virtio_ccw_cb; > + sch->disable_cb = virtio_sch_disable_cb; > > /* Build senseid data. */ > memset(&sch->id, 0, sizeof(SenseId)); > @@ -747,6 +797,8 @@ static int virtio_ccw_device_init(VirtioCcwDevice *dev, VirtIODevice *vdev) > sch->id.cu_type = VIRTIO_CCW_CU_TYPE; > sch->id.cu_model = vdev->device_id; > > + dev->revisi...

...> @@ -740,6 +789,7 @@ static int virtio_ccw_device_init(VirtioCcwDevice *dev, VirtIODevice *vdev) > css_sch_build_virtual_schib(sch, 0, VIRTIO_CCW_CHPID_TYPE); > > sch->ccw_cb = virtio_ccw_cb; > + sch->disable_cb = virtio_sch_disable_cb; > > /* Build senseid data. */ > memset(&sch->id, 0, sizeof(SenseId)); > @@ -747,6 +797,8 @@ static int virtio_ccw_device_init(VirtioCcwDevice *dev, VirtIODevice *vdev) > sch->id.cu_type = VIRTIO_CCW_CU_TYPE; > sch->id.cu_model = vdev->device_id; > > + dev->revisi...