Displaying 6 results from an estimated 6 matches for "v_prev".
2020 Aug 19
0
[PATCH 23/28] lib82596: convert from dma_cache_sync to dma_sync_single_for_device
...c inline int i596_rx(struct net_device *dev)
lp->dma->scb.rfd = rfd->b_next;
lp->rfd_head = rfd->v_next;
- DMA_WBACK_INV(dev, rfd, sizeof(struct i596_rfd));
+ dma_sync_dev(dev, rfd, sizeof(struct i596_rfd));
/* Remove end-of-list from old end descriptor */
rfd->v_prev->cmd = SWAP16(CMD_FLEX);
- DMA_WBACK_INV(dev, rfd->v_prev, sizeof(struct i596_rfd));
+ dma_sync_dev(dev, rfd->v_prev, sizeof(struct i596_rfd));
rfd = lp->rfd_head;
- DMA_INV(dev, rfd, sizeof(struct i596_rfd));
+ dma_sync_cpu(dev, rfd, sizeof(struct i596_rfd));
}
DEB(DEB_RXF...
2020 Sep 15
0
[PATCH 11/18] lib82596: convert to dma_alloc_noncoherent
...c inline int i596_rx(struct net_device *dev)
lp->dma->scb.rfd = rfd->b_next;
lp->rfd_head = rfd->v_next;
- DMA_WBACK_INV(dev, rfd, sizeof(struct i596_rfd));
+ dma_sync_dev(dev, rfd, sizeof(struct i596_rfd));
/* Remove end-of-list from old end descriptor */
rfd->v_prev->cmd = SWAP16(CMD_FLEX);
- DMA_WBACK_INV(dev, rfd->v_prev, sizeof(struct i596_rfd));
+ dma_sync_dev(dev, rfd->v_prev, sizeof(struct i596_rfd));
rfd = lp->rfd_head;
- DMA_INV(dev, rfd, sizeof(struct i596_rfd));
+ dma_sync_cpu(dev, rfd, sizeof(struct i596_rfd));
}
DEB(DEB_RXF...
2020 Sep 14
2
[PATCH 11/17] sgiseeq: convert to dma_alloc_noncoherent
...c inline int i596_rx(struct net_device *dev)
lp->dma->scb.rfd = rfd->b_next;
lp->rfd_head = rfd->v_next;
- DMA_WBACK_INV(dev, rfd, sizeof(struct i596_rfd));
+ dma_sync_dev(dev, rfd, sizeof(struct i596_rfd));
/* Remove end-of-list from old end descriptor */
rfd->v_prev->cmd = SWAP16(CMD_FLEX);
- DMA_WBACK_INV(dev, rfd->v_prev, sizeof(struct i596_rfd));
+ dma_sync_dev(dev, rfd->v_prev, sizeof(struct i596_rfd));
rfd = lp->rfd_head;
- DMA_INV(dev, rfd, sizeof(struct i596_rfd));
+ dma_sync_cpu(dev, rfd, sizeof(struct i596_rfd));
}
DEB(DEB_RXF...
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