Displaying 6 results from an estimated 6 matches for "rbd_head".
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add_head
2020 Aug 19
0
[PATCH 23/28] lib82596: convert from dma_cache_sync to dma_sync_single_for_device
...b), sizeof(struct i596_scb));
}
if (!delcnt) {
printk(KERN_ERR "%s: %s, status %4.4x, cmd %4.4x.\n",
@@ -451,12 +482,9 @@ static void i596_display_data(struct net_device *dev)
SWAP32(rbd->b_data), SWAP16(rbd->size));
rbd = rbd->v_next;
} while (rbd != lp->rbd_head);
- DMA_INV(dev, dma, sizeof(struct i596_dma));
+ dma_sync_cpu(dev, dma, sizeof(struct i596_dma));
}
-
-#define virt_to_dma(lp, v) ((lp)->dma_addr + (dma_addr_t)((unsigned long)(v)-(unsigned long)((lp)->dma)))
-
static inline int init_rx_bufs(struct net_device *dev)
{
struct i596_priva...
2020 Sep 15
0
[PATCH 11/18] lib82596: convert to dma_alloc_noncoherent
...b), sizeof(struct i596_scb));
}
if (!delcnt) {
printk(KERN_ERR "%s: %s, status %4.4x, cmd %4.4x.\n",
@@ -451,12 +482,9 @@ static void i596_display_data(struct net_device *dev)
SWAP32(rbd->b_data), SWAP16(rbd->size));
rbd = rbd->v_next;
} while (rbd != lp->rbd_head);
- DMA_INV(dev, dma, sizeof(struct i596_dma));
+ dma_sync_cpu(dev, dma, sizeof(struct i596_dma));
}
-
-#define virt_to_dma(lp, v) ((lp)->dma_addr + (dma_addr_t)((unsigned long)(v)-(unsigned long)((lp)->dma)))
-
static inline int init_rx_bufs(struct net_device *dev)
{
struct i596_priva...
2020 Sep 14
2
[PATCH 11/17] sgiseeq: convert to dma_alloc_noncoherent
...b), sizeof(struct i596_scb));
}
if (!delcnt) {
printk(KERN_ERR "%s: %s, status %4.4x, cmd %4.4x.\n",
@@ -451,12 +482,9 @@ static void i596_display_data(struct net_device *dev)
SWAP32(rbd->b_data), SWAP16(rbd->size));
rbd = rbd->v_next;
} while (rbd != lp->rbd_head);
- DMA_INV(dev, dma, sizeof(struct i596_dma));
+ dma_sync_cpu(dev, dma, sizeof(struct i596_dma));
}
-
-#define virt_to_dma(lp, v) ((lp)->dma_addr + (dma_addr_t)((unsigned long)(v)-(unsigned long)((lp)->dma)))
-
static inline int init_rx_bufs(struct net_device *dev)
{
struct i596_priva...
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
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