Displaying 10 results from an estimated 10 matches for "vringh_cb".
2013 Jan 18
0
[RFC] remoteproc: Add support for host-side (reversed) vrings
...r.h>
#include <linux/kref.h>
#include <linux/slab.h>
@@ -63,7 +64,10 @@ irqreturn_t rproc_vq_interrupt(struct rproc *rproc, int notifyid)
if (!rvring || !rvring->vq)
return IRQ_NONE;
- return vring_interrupt(0, rvring->vq);
+ if (rvring->vringh && rvring->vringh_cb)
+ return rvring->vringh_cb(&rvring->rvdev->vdev, rvring->vringh);
+ else
+ return vring_interrupt(0, rvring->vq);
}
EXPORT_SYMBOL(rproc_vq_interrupt);
@@ -149,14 +153,21 @@ static int rproc_virtio_find_vqs(struct virtio_device *vdev, unsigned nvqs,
const char *na...
2013 Jan 18
0
[RFC] remoteproc: Add support for host-side (reversed) vrings
...r.h>
#include <linux/kref.h>
#include <linux/slab.h>
@@ -63,7 +64,10 @@ irqreturn_t rproc_vq_interrupt(struct rproc *rproc, int notifyid)
if (!rvring || !rvring->vq)
return IRQ_NONE;
- return vring_interrupt(0, rvring->vq);
+ if (rvring->vringh && rvring->vringh_cb)
+ return rvring->vringh_cb(&rvring->rvdev->vdev, rvring->vringh);
+ else
+ return vring_interrupt(0, rvring->vq);
}
EXPORT_SYMBOL(rproc_vq_interrupt);
@@ -149,14 +153,21 @@ static int rproc_virtio_find_vqs(struct virtio_device *vdev, unsigned nvqs,
const char *na...
2013 Apr 09
1
[PATCHv2 virtio-next] remoteproc: Add support for host virtio rings (vringh)
...rproc->dev, "vq index %d is interrupted\n", notifyid);
rvring = idr_find(&rproc->notifyids, notifyid);
- if (!rvring || !rvring->vq)
+ if (!rvring)
return IRQ_NONE;
- return vring_interrupt(0, rvring->vq);
+ if (rvring->rvringh && rvring->rvringh->vringh_cb) {
+ rvring->rvringh->vringh_cb(&rvring->rvdev->vdev,
+ &rvring->rvringh->vrh);
+ return IRQ_HANDLED;
+ } else if (rvring->vq) {
+ return vring_interrupt(0, rvring->vq);
+ } else {
+ return IRQ_NONE;
+ }
}
EXPORT_SYMBOL(rproc_vq_interrupt);
@@ -78,7 +98,...
2013 Apr 09
1
[PATCHv2 virtio-next] remoteproc: Add support for host virtio rings (vringh)
...rproc->dev, "vq index %d is interrupted\n", notifyid);
rvring = idr_find(&rproc->notifyids, notifyid);
- if (!rvring || !rvring->vq)
+ if (!rvring)
return IRQ_NONE;
- return vring_interrupt(0, rvring->vq);
+ if (rvring->rvringh && rvring->rvringh->vringh_cb) {
+ rvring->rvringh->vringh_cb(&rvring->rvdev->vdev,
+ &rvring->rvringh->vrh);
+ return IRQ_HANDLED;
+ } else if (rvring->vq) {
+ return vring_interrupt(0, rvring->vq);
+ } else {
+ return IRQ_NONE;
+ }
}
EXPORT_SYMBOL(rproc_vq_interrupt);
@@ -78,7 +98,...
2013 Mar 15
2
[PATCH 0/2] remoteproc : support for host virtio
From: Erwan Yvin <erwan.yvin at stericsson.com>
This driver depends on Rusty's new host virtio ring implementation,
so this patch-set is based on the vringh branch in Rusty's git.
with the vringh wrapper patch on top. They do not apply cleanly on top of the
remoteproc virtio config patches from Sjur, but it merges fine.
CAIF will use this new host virtio ring implementation.
Ido,
2013 Mar 15
2
[PATCH 0/2] remoteproc : support for host virtio
From: Erwan Yvin <erwan.yvin at stericsson.com>
This driver depends on Rusty's new host virtio ring implementation,
so this patch-set is based on the vringh branch in Rusty's git.
with the vringh wrapper patch on top. They do not apply cleanly on top of the
remoteproc virtio config patches from Sjur, but it merges fine.
CAIF will use this new host virtio ring implementation.
Ido,
2013 Feb 12
3
[PATCHv2 vringh 0/3] Introduce CAIF Virtio driver
From: Sjur Br?ndeland <sjur.brandeland at stericsson.com>
This driver depends on Rusty's new host virtio ring implementation,
so this patch-set is based on the vringh branch in Rusty's git.
Changes since V1:
- Use the new iov helper functions, and simplify iov handling.
However this triggers compile warnings, as it takes struct iov
while kernel api uses struct kiov
- Introduced
2013 Feb 12
3
[PATCHv2 vringh 0/3] Introduce CAIF Virtio driver
From: Sjur Br?ndeland <sjur.brandeland at stericsson.com>
This driver depends on Rusty's new host virtio ring implementation,
so this patch-set is based on the vringh branch in Rusty's git.
Changes since V1:
- Use the new iov helper functions, and simplify iov handling.
However this triggers compile warnings, as it takes struct iov
while kernel api uses struct kiov
- Introduced
2013 Feb 10
3
[PATCH vringh 0/2] Introduce CAIF Virtio driver
From: Sjur Br?ndeland <sjur.brandeland at stericsson.com>
This patch-set introduces the CAIF Virtio Link layer driver.
This driver depends on Rusty's new host virtio ring implementation,
so this patch-set is based on the vringh branch in Rusty's git.
Regards,
Sjur
cc: Rusty Russell <rusty at rustcorp.com.au>
cc: Ohad Ben-Cohen <ohad at wizery.com>
cc: David S. Miller
2013 Feb 10
3
[PATCH vringh 0/2] Introduce CAIF Virtio driver
From: Sjur Br?ndeland <sjur.brandeland at stericsson.com>
This patch-set introduces the CAIF Virtio Link layer driver.
This driver depends on Rusty's new host virtio ring implementation,
so this patch-set is based on the vringh branch in Rusty's git.
Regards,
Sjur
cc: Rusty Russell <rusty at rustcorp.com.au>
cc: Ohad Ben-Cohen <ohad at wizery.com>
cc: David S. Miller