Displaying 10 results from an estimated 10 matches for "sgiseeq_rx_desc".
2020 Sep 01
2
[PATCH 22/28] sgiseeq: convert from dma_cache_sync to dma_sync_single_for_device
...t; --- a/drivers/net/ethernet/seeq/sgiseeq.c
> +++ b/drivers/net/ethernet/seeq/sgiseeq.c
> @@ -112,14 +112,18 @@ struct sgiseeq_private {
>
> static inline void dma_sync_desc_cpu(struct net_device *dev, void *addr)
> {
> - dma_cache_sync(dev->dev.parent, addr, sizeof(struct sgiseeq_rx_desc),
> - DMA_FROM_DEVICE);
> + struct sgiseeq_private *sp = netdev_priv(dev);
> +
> + dma_sync_single_for_cpu(dev->dev.parent, VIRT_TO_DMA(sp, addr),
> + sizeof(struct sgiseeq_rx_desc), DMA_BIDIRECTIONAL);
> }
>
> static inline void dma_sync_desc_dev(struct net...
2020 Sep 02
1
[PATCH 22/28] sgiseeq: convert from dma_cache_sync to dma_sync_single_for_device
...42014..876e3700a0e4 100644
--- a/drivers/net/ethernet/seeq/sgiseeq.c
+++ b/drivers/net/ethernet/seeq/sgiseeq.c
@@ -112,14 +112,18 @@ struct sgiseeq_private {
static inline void dma_sync_desc_cpu(struct net_device *dev, void *addr)
{
- dma_cache_sync(dev->dev.parent, addr, sizeof(struct sgiseeq_rx_desc),
- DMA_FROM_DEVICE);
+ struct sgiseeq_private *sp = netdev_priv(dev);
+
+ dma_sync_single_for_device(dev->dev.parent, VIRT_TO_DMA(sp, addr),
+ sizeof(struct sgiseeq_rx_desc), DMA_FROM_DEVICE);
}
static inline void dma_sync_desc_dev(stru...
2020 Sep 01
3
[PATCH 22/28] sgiseeq: convert from dma_cache_sync to dma_sync_single_for_device
...+++ b/drivers/net/ethernet/seeq/sgiseeq.c
> > > @@ -112,14 +112,18 @@ struct sgiseeq_private {
> > >
> > > static inline void dma_sync_desc_cpu(struct net_device *dev, void *addr)
> > > {
> > > - dma_cache_sync(dev->dev.parent, addr, sizeof(struct sgiseeq_rx_desc),
> > > - DMA_FROM_DEVICE);
> > > + struct sgiseeq_private *sp = netdev_priv(dev);
> > > +
> > > + dma_sync_single_for_cpu(dev->dev.parent, VIRT_TO_DMA(sp, addr),
> > > + sizeof(struct sgiseeq_rx_desc), DMA_BIDIRECTIONAL);
> > > }...
2020 Aug 19
0
[PATCH 22/28] sgiseeq: convert from dma_cache_sync to dma_sync_single_for_device
...bbb5d45b6..f91dae16d69a19 100644
--- a/drivers/net/ethernet/seeq/sgiseeq.c
+++ b/drivers/net/ethernet/seeq/sgiseeq.c
@@ -112,14 +112,18 @@ struct sgiseeq_private {
static inline void dma_sync_desc_cpu(struct net_device *dev, void *addr)
{
- dma_cache_sync(dev->dev.parent, addr, sizeof(struct sgiseeq_rx_desc),
- DMA_FROM_DEVICE);
+ struct sgiseeq_private *sp = netdev_priv(dev);
+
+ dma_sync_single_for_cpu(dev->dev.parent, VIRT_TO_DMA(sp, addr),
+ sizeof(struct sgiseeq_rx_desc), DMA_BIDIRECTIONAL);
}
static inline void dma_sync_desc_dev(struct net_device *dev, void *addr)
{
- dma_cache...
2020 Sep 01
0
[PATCH 22/28] sgiseeq: convert from dma_cache_sync to dma_sync_single_for_device
...seeq/sgiseeq.c
> > +++ b/drivers/net/ethernet/seeq/sgiseeq.c
> > @@ -112,14 +112,18 @@ struct sgiseeq_private {
> >
> > static inline void dma_sync_desc_cpu(struct net_device *dev, void *addr)
> > {
> > - dma_cache_sync(dev->dev.parent, addr, sizeof(struct sgiseeq_rx_desc),
> > - DMA_FROM_DEVICE);
> > + struct sgiseeq_private *sp = netdev_priv(dev);
> > +
> > + dma_sync_single_for_cpu(dev->dev.parent, VIRT_TO_DMA(sp, addr),
> > + sizeof(struct sgiseeq_rx_desc), DMA_BIDIRECTIONAL);
> > }
> >
> > static...
2020 Sep 15
0
[PATCH 12/18] sgiseeq: convert to dma_alloc_noncoherent
...f2420143a..37ff25a84030eb 100644
--- a/drivers/net/ethernet/seeq/sgiseeq.c
+++ b/drivers/net/ethernet/seeq/sgiseeq.c
@@ -112,14 +112,18 @@ struct sgiseeq_private {
static inline void dma_sync_desc_cpu(struct net_device *dev, void *addr)
{
- dma_cache_sync(dev->dev.parent, addr, sizeof(struct sgiseeq_rx_desc),
- DMA_FROM_DEVICE);
+ struct sgiseeq_private *sp = netdev_priv(dev);
+
+ dma_sync_single_for_cpu(dev->dev.parent, VIRT_TO_DMA(sp, addr),
+ sizeof(struct sgiseeq_rx_desc), DMA_BIDIRECTIONAL);
}
static inline void dma_sync_desc_dev(struct net_device *dev, void *addr)
{
- dma_cache...
2020 Sep 14
2
[PATCH 11/17] sgiseeq: convert to dma_alloc_noncoherent
...f2420143a..37ff25a84030eb 100644
--- a/drivers/net/ethernet/seeq/sgiseeq.c
+++ b/drivers/net/ethernet/seeq/sgiseeq.c
@@ -112,14 +112,18 @@ struct sgiseeq_private {
static inline void dma_sync_desc_cpu(struct net_device *dev, void *addr)
{
- dma_cache_sync(dev->dev.parent, addr, sizeof(struct sgiseeq_rx_desc),
- DMA_FROM_DEVICE);
+ struct sgiseeq_private *sp = netdev_priv(dev);
+
+ dma_sync_single_for_cpu(dev->dev.parent, VIRT_TO_DMA(sp, addr),
+ sizeof(struct sgiseeq_rx_desc), DMA_BIDIRECTIONAL);
}
static inline void dma_sync_desc_dev(struct net_device *dev, void *addr)
{
- dma_cache...
2020 Aug 19
39
a saner API for allocating DMA addressable pages
Hi all,
this series replaced the DMA_ATTR_NON_CONSISTENT flag to dma_alloc_attrs
with a separate new dma_alloc_pages API, which is available on all
platforms. In addition to cleaning up the convoluted code path, this
ensures that other drivers that have asked for better support for
non-coherent DMA to pages with incurring bounce buffering over can finally
be properly supported.
I'm still a
2020 Sep 14
20
a saner API for allocating DMA addressable pages v2
Hi all,
this series replaced the DMA_ATTR_NON_CONSISTENT flag to dma_alloc_attrs
with a separate new dma_alloc_pages API, which is available on all
platforms. In addition to cleaning up the convoluted code path, this
ensures that other drivers that have asked for better support for
non-coherent DMA to pages with incurring bounce buffering over can finally
be properly supported.
I'm still a
2020 Sep 15
32
a saner API for allocating DMA addressable pages v3
Hi all,
this series replaced the DMA_ATTR_NON_CONSISTENT flag to dma_alloc_attrs
with a separate new dma_alloc_pages API, which is available on all
platforms. In addition to cleaning up the convoluted code path, this
ensures that other drivers that have asked for better support for
non-coherent DMA to pages with incurring bounce buffering over can finally
be properly supported.
As a follow up I