Displaying 20 results from an estimated 40 matches for "vhost_scsi_handle_kick".
2013 Mar 22
0
[PATCH] tcm_vhost: Use vs for struct vhost_scsi
...[VHOST_SCSI_VQ_EVT].handle_kick = vhost_scsi_evt_handle_kick;
+ vs->vqs[VHOST_SCSI_VQ_CTL].handle_kick = vhost_scsi_ctl_handle_kick;
+ vs->vqs[VHOST_SCSI_VQ_EVT].handle_kick = vhost_scsi_evt_handle_kick;
for (i = VHOST_SCSI_VQ_IO; i < VHOST_SCSI_MAX_VQ; i++)
- s->vqs[i].handle_kick = vhost_scsi_handle_kick;
- r = vhost_dev_init(&s->dev, s->vqs, VHOST_SCSI_MAX_VQ);
+ vs->vqs[i].handle_kick = vhost_scsi_handle_kick;
+ r = vhost_dev_init(&vs->dev, vs->vqs, VHOST_SCSI_MAX_VQ);
if (r < 0) {
- kfree(s);
+ kfree(vs);
return r;
}
- f->private_data = s;
+ f->private...
2013 Mar 22
0
[PATCH] tcm_vhost: Use vs for struct vhost_scsi
...[VHOST_SCSI_VQ_EVT].handle_kick = vhost_scsi_evt_handle_kick;
+ vs->vqs[VHOST_SCSI_VQ_CTL].handle_kick = vhost_scsi_ctl_handle_kick;
+ vs->vqs[VHOST_SCSI_VQ_EVT].handle_kick = vhost_scsi_evt_handle_kick;
for (i = VHOST_SCSI_VQ_IO; i < VHOST_SCSI_MAX_VQ; i++)
- s->vqs[i].handle_kick = vhost_scsi_handle_kick;
- r = vhost_dev_init(&s->dev, s->vqs, VHOST_SCSI_MAX_VQ);
+ vs->vqs[i].handle_kick = vhost_scsi_handle_kick;
+ r = vhost_dev_init(&vs->dev, vs->vqs, VHOST_SCSI_MAX_VQ);
if (r < 0) {
- kfree(s);
+ kfree(vs);
return r;
}
- f->private_data = s;
+ f->private...
2012 Jul 30
0
[PATCH] tcm_vhost: Post-merge review changes requested by MST
...: The handling func for control queue.\n", __func__);
}
static void vhost_scsi_evt_handle_kick(struct vhost_work *work)
{
- pr_err("%s: The handling func for event queue.\n", __func__);
+ pr_debug("%s: The handling func for event queue.\n", __func__);
}
static void vhost_scsi_handle_kick(struct vhost_work *work)
@@ -825,11 +822,6 @@ static int vhost_scsi_set_endpoint(
return -EFAULT;
}
}
-
- if (vs->vs_tpg) {
- mutex_unlock(&vs->dev.mutex);
- return -EEXIST;
- }
mutex_unlock(&vs->dev.mutex);
mutex_lock(&tcm_vhost_mutex);
@@ -839,7 +831,7 @@ sta...
2012 Jul 30
0
[PATCH] tcm_vhost: Post-merge review changes requested by MST
...: The handling func for control queue.\n", __func__);
}
static void vhost_scsi_evt_handle_kick(struct vhost_work *work)
{
- pr_err("%s: The handling func for event queue.\n", __func__);
+ pr_debug("%s: The handling func for event queue.\n", __func__);
}
static void vhost_scsi_handle_kick(struct vhost_work *work)
@@ -825,11 +822,6 @@ static int vhost_scsi_set_endpoint(
return -EFAULT;
}
}
-
- if (vs->vs_tpg) {
- mutex_unlock(&vs->dev.mutex);
- return -EEXIST;
- }
mutex_unlock(&vs->dev.mutex);
mutex_lock(&tcm_vhost_mutex);
@@ -839,7 +831,7 @@ sta...
2013 Apr 27
2
[PATCH v6 0/2] tcm_vhost flush
Changes in v6:
- Allow device specific fields per vq
- Track cmd per vq
- Do not track evt
- Switch to static array for inflight allocation, completely get rid of the
pain to handle inflight allocation failure.
Asias He (2):
vhost: Allow device specific fields per vq
tcm_vhost: Wait for pending requests in vhost_scsi_flush()
drivers/vhost/net.c | 60 +++++++++++--------
2013 Apr 27
2
[PATCH v6 0/2] tcm_vhost flush
Changes in v6:
- Allow device specific fields per vq
- Track cmd per vq
- Do not track evt
- Switch to static array for inflight allocation, completely get rid of the
pain to handle inflight allocation failure.
Asias He (2):
vhost: Allow device specific fields per vq
tcm_vhost: Wait for pending requests in vhost_scsi_flush()
drivers/vhost/net.c | 60 +++++++++++--------
2013 Mar 05
3
[PATCH] tcm_vhost: Add hotplug/hotunplug support
...__func__);
+ struct vhost_virtqueue *vq = container_of(work, struct vhost_virtqueue,
+ poll.work);
+ struct vhost_scsi *vs = container_of(vq->dev, struct vhost_scsi, dev);
+
+ if (vs->vs_events_dropped)
+ tcm_vhost_send_evt(vs, NULL, NULL, VIRTIO_SCSI_T_NO_EVENT, 0);
+
}
static void vhost_scsi_handle_kick(struct vhost_work *work)
@@ -815,6 +936,7 @@ static int vhost_scsi_set_endpoint(
return -EEXIST;
}
tv_tpg->tv_tpg_vhost_count++;
+ tv_tpg->vhost_scsi = vs;
vs->vs_tpg[tv_tpg->tport_tpgt] = tv_tpg;
smp_mb__after_atomic_inc();
match = true;
@@ -875,6 +997,7 @@ s...
2013 Mar 05
3
[PATCH] tcm_vhost: Add hotplug/hotunplug support
...__func__);
+ struct vhost_virtqueue *vq = container_of(work, struct vhost_virtqueue,
+ poll.work);
+ struct vhost_scsi *vs = container_of(vq->dev, struct vhost_scsi, dev);
+
+ if (vs->vs_events_dropped)
+ tcm_vhost_send_evt(vs, NULL, NULL, VIRTIO_SCSI_T_NO_EVENT, 0);
+
}
static void vhost_scsi_handle_kick(struct vhost_work *work)
@@ -815,6 +936,7 @@ static int vhost_scsi_set_endpoint(
return -EEXIST;
}
tv_tpg->tv_tpg_vhost_count++;
+ tv_tpg->vhost_scsi = vs;
vs->vs_tpg[tv_tpg->tport_tpgt] = tv_tpg;
smp_mb__after_atomic_inc();
match = true;
@@ -875,6 +997,7 @@ s...
2020 May 29
0
[PATCH 1/6] vhost: allow device that does not depend on vhost worker
...ndle_tx_net, EPOLLOUT, dev);
diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c
index c39952243fd3..0cbaa0b3893d 100644
--- a/drivers/vhost/scsi.c
+++ b/drivers/vhost/scsi.c
@@ -1628,7 +1628,7 @@ static int vhost_scsi_open(struct inode *inode, struct file *f)
vs->vqs[i].vq.handle_kick = vhost_scsi_handle_kick;
}
vhost_dev_init(&vs->dev, vqs, VHOST_SCSI_MAX_VQ, UIO_MAXIOV,
- VHOST_SCSI_WEIGHT, 0, NULL);
+ VHOST_SCSI_WEIGHT, 0, true, NULL);
vhost_scsi_init_inflight(vs, NULL);
diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c
index 20476b505d99..6ff72289f488 100644
-...
2019 May 17
0
[PATCH V2 1/4] vhost: introduce vhost_exceeds_weight()
...st.
+ */
+#define VHOST_SCSI_WEIGHT 256
+
struct vhost_scsi_inflight {
/* Wait for the flush operation to finish */
struct completion comp;
@@ -1622,7 +1628,8 @@ static int vhost_scsi_open(struct inode *inode, struct file *f)
vqs[i] = &vs->vqs[i].vq;
vs->vqs[i].vq.handle_kick = vhost_scsi_handle_kick;
}
- vhost_dev_init(&vs->dev, vqs, VHOST_SCSI_MAX_VQ, UIO_MAXIOV);
+ vhost_dev_init(&vs->dev, vqs, VHOST_SCSI_MAX_VQ, UIO_MAXIOV,
+ VHOST_SCSI_WEIGHT, 0);
vhost_scsi_init_inflight(vs, NULL);
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index 351af88..290d...
2013 Apr 25
6
[PATCH v10 0/4] tcm_vhost hotplug
Asias He (4):
tcm_vhost: Refactor the lock nesting rule
tcm_vhost: Add hotplug/hotunplug support
tcm_vhost: Add ioctl to get and set events missed flag
tcm_vhost: Enable VIRTIO_SCSI_F_HOTPLUG
drivers/vhost/tcm_vhost.c | 262 +++++++++++++++++++++++++++++++++++++++++++---
drivers/vhost/tcm_vhost.h | 13 +++
2 files changed, 259 insertions(+), 16 deletions(-)
--
1.8.1.4
2013 Apr 25
6
[PATCH v10 0/4] tcm_vhost hotplug
Asias He (4):
tcm_vhost: Refactor the lock nesting rule
tcm_vhost: Add hotplug/hotunplug support
tcm_vhost: Add ioctl to get and set events missed flag
tcm_vhost: Enable VIRTIO_SCSI_F_HOTPLUG
drivers/vhost/tcm_vhost.c | 262 +++++++++++++++++++++++++++++++++++++++++++---
drivers/vhost/tcm_vhost.h | 13 +++
2 files changed, 259 insertions(+), 16 deletions(-)
--
1.8.1.4
2013 Mar 22
4
[PATCH V2 0/3] tcm_vhost pending requests flush
Changes in v2:
- Increase/Decrease inflight requests in
vhost_scsi_{allocate,free}_cmd and tcm_vhost_{allocate,free}_evt
Asias He (3):
tcm_vhost: Wait for pending requests in vhost_scsi_flush()
tcm_vhost: Wait for pending requests in vhost_scsi_clear_endpoint()
tcm_vhost: Fix tv_cmd leak in vhost_scsi_handle_vq
drivers/vhost/tcm_vhost.c | 131
2013 Mar 22
4
[PATCH V2 0/3] tcm_vhost pending requests flush
Changes in v2:
- Increase/Decrease inflight requests in
vhost_scsi_{allocate,free}_cmd and tcm_vhost_{allocate,free}_evt
Asias He (3):
tcm_vhost: Wait for pending requests in vhost_scsi_flush()
tcm_vhost: Wait for pending requests in vhost_scsi_clear_endpoint()
tcm_vhost: Fix tv_cmd leak in vhost_scsi_handle_vq
drivers/vhost/tcm_vhost.c | 131
2013 May 03
5
[PATCH 0/5] vhost-scsi cleanup
Asias He (5):
vhost-scsi: Remove unnecessary forward struct vhost_scsi declaration
vhost-scsi: Rename struct vhost_scsi *s to *vs
vhost-scsi: Make func indention more consistent
vhost-scsi: Rename struct tcm_vhost_tpg *tv_tpg to *tpg
vhost-scsi: Rename struct tcm_vhost_cmd *tv_cmd to *cmd
drivers/vhost/scsi.c | 469 +++++++++++++++++++++++++++------------------------
1 file changed,
2013 May 03
5
[PATCH 0/5] vhost-scsi cleanup
Asias He (5):
vhost-scsi: Remove unnecessary forward struct vhost_scsi declaration
vhost-scsi: Rename struct vhost_scsi *s to *vs
vhost-scsi: Make func indention more consistent
vhost-scsi: Rename struct tcm_vhost_tpg *tv_tpg to *tpg
vhost-scsi: Rename struct tcm_vhost_cmd *tv_cmd to *cmd
drivers/vhost/scsi.c | 469 +++++++++++++++++++++++++++------------------------
1 file changed,
2013 Apr 25
9
[PATCH v11 0/4] tcm_vhost hotplug
Changes in v11
- Drop change log histroy in commit log
Changes in v10
- Drop comments about lun
- Add Enable VIRTIO_SCSI_F_HOTPLUG to this series
Changes in v9
- Drop tcm_vhost_check_feature
- Add Refactor the lock nesting rule to this sereis
Asias He (4):
tcm_vhost: Refactor the lock nesting rule
tcm_vhost: Add hotplug/hotunplug support
tcm_vhost: Add ioctl to get and set events missed
2013 Apr 25
9
[PATCH v11 0/4] tcm_vhost hotplug
Changes in v11
- Drop change log histroy in commit log
Changes in v10
- Drop comments about lun
- Add Enable VIRTIO_SCSI_F_HOTPLUG to this series
Changes in v9
- Drop tcm_vhost_check_feature
- Add Refactor the lock nesting rule to this sereis
Asias He (4):
tcm_vhost: Refactor the lock nesting rule
tcm_vhost: Add hotplug/hotunplug support
tcm_vhost: Add ioctl to get and set events missed
2013 Mar 22
6
[PATCH V4 0/2] tcm_vhost hotplug
Asias He (2):
tcm_vhost: Introduce tcm_vhost_check_feature()
tcm_vhost: Add hotplug/hotunplug support
drivers/vhost/tcm_vhost.c | 224 ++++++++++++++++++++++++++++++++++++++++++++--
drivers/vhost/tcm_vhost.h | 10 +++
2 files changed, 229 insertions(+), 5 deletions(-)
--
1.8.1.4
2013 Mar 22
6
[PATCH V4 0/2] tcm_vhost hotplug
Asias He (2):
tcm_vhost: Introduce tcm_vhost_check_feature()
tcm_vhost: Add hotplug/hotunplug support
drivers/vhost/tcm_vhost.c | 224 ++++++++++++++++++++++++++++++++++++++++++++--
drivers/vhost/tcm_vhost.h | 10 +++
2 files changed, 229 insertions(+), 5 deletions(-)
--
1.8.1.4