Displaying 5 results from an estimated 5 matches for "fab0213".
2018 Apr 19
4
[PATCH] virtio_ring: switch to dma_XX barriers for rpmsg
...SG maintainers please review
and ack this patch? Or even better test it?
All these barriers are useless on Intel anyway ...
include/linux/virtio_ring.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h
index bbf3252..fab0213 100644
--- a/include/linux/virtio_ring.h
+++ b/include/linux/virtio_ring.h
@@ -35,7 +35,7 @@ static inline void virtio_rmb(bool weak_barriers)
if (weak_barriers)
virt_rmb();
else
- rmb();
+ dma_rmb();
}
static inline void virtio_wmb(bool weak_barriers)
@@ -43,7 +43,7 @@ static inline v...
2018 Apr 19
4
[PATCH] virtio_ring: switch to dma_XX barriers for rpmsg
...SG maintainers please review
and ack this patch? Or even better test it?
All these barriers are useless on Intel anyway ...
include/linux/virtio_ring.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h
index bbf3252..fab0213 100644
--- a/include/linux/virtio_ring.h
+++ b/include/linux/virtio_ring.h
@@ -35,7 +35,7 @@ static inline void virtio_rmb(bool weak_barriers)
if (weak_barriers)
virt_rmb();
else
- rmb();
+ dma_rmb();
}
static inline void virtio_wmb(bool weak_barriers)
@@ -43,7 +43,7 @@ static inline v...
2018 Apr 19
0
[PATCH] virtio_ring: switch to dma_XX barriers for rpmsg
...t; before the "writel" in vm_notify
(drivers/virtio/virtio_mmio.c).
Thanks,
Paolo
>
> include/linux/virtio_ring.h | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h
> index bbf3252..fab0213 100644
> --- a/include/linux/virtio_ring.h
> +++ b/include/linux/virtio_ring.h
> @@ -35,7 +35,7 @@ static inline void virtio_rmb(bool weak_barriers)
> if (weak_barriers)
> virt_rmb();
> else
> - rmb();
> + dma_rmb();
> }
>
> static inline void virtio_wm...
2018 Apr 19
4
[PATCH] virtio_ring: switch to dma_XX barriers for rpmsg
...rks because specific kick callbacks have a barrier internally.
> >
> > include/linux/virtio_ring.h | 4 ++--
> > 1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h
> > index bbf3252..fab0213 100644
> > --- a/include/linux/virtio_ring.h
> > +++ b/include/linux/virtio_ring.h
> > @@ -35,7 +35,7 @@ static inline void virtio_rmb(bool weak_barriers)
> > if (weak_barriers)
> > virt_rmb();
> > else
> > - rmb();
> > + dma_rmb();
> >...
2018 Apr 19
4
[PATCH] virtio_ring: switch to dma_XX barriers for rpmsg
...rks because specific kick callbacks have a barrier internally.
> >
> > include/linux/virtio_ring.h | 4 ++--
> > 1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h
> > index bbf3252..fab0213 100644
> > --- a/include/linux/virtio_ring.h
> > +++ b/include/linux/virtio_ring.h
> > @@ -35,7 +35,7 @@ static inline void virtio_rmb(bool weak_barriers)
> > if (weak_barriers)
> > virt_rmb();
> > else
> > - rmb();
> > + dma_rmb();
> >...