Displaying 8 results from an estimated 8 matches for "i596_nul".
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i596_null
2020 Sep 15
0
[PATCH 06/18] lib82596: move DMA allocation into the callers of i82596_probe
...printk(KERN_ERR "%s: Couldn't get shared memory\n", __FILE__);
- return -ENOMEM;
- }
-
dev->netdev_ops = &i596_netdev_ops;
dev->watchdog_timeo = TX_TIMEOUT;
- memset(dma, 0, sizeof(struct i596_dma));
- lp->dma = dma;
-
- dma->scb.command = 0;
- dma->scb.cmd = I596_NULL;
- dma->scb.rfd = I596_NULL;
+ memset(lp->dma, 0, sizeof(struct i596_dma));
+ lp->dma->scb.command = 0;
+ lp->dma->scb.cmd = I596_NULL;
+ lp->dma->scb.rfd = I596_NULL;
spin_lock_init(&lp->lock);
- DMA_WBACK_INV(dev, dma, sizeof(struct i596_dma));
+ DMA_WBACK_INV(...
2020 Aug 19
0
[PATCH 06/28] lib82596: move DMA allocation into the callers of i82596_probe
...printk(KERN_ERR "%s: Couldn't get shared memory\n", __FILE__);
- return -ENOMEM;
- }
-
dev->netdev_ops = &i596_netdev_ops;
dev->watchdog_timeo = TX_TIMEOUT;
- memset(dma, 0, sizeof(struct i596_dma));
- lp->dma = dma;
-
- dma->scb.command = 0;
- dma->scb.cmd = I596_NULL;
- dma->scb.rfd = I596_NULL;
+ memset(lp->dma, 0, sizeof(struct i596_dma));
+ lp->dma->scb.command = 0;
+ lp->dma->scb.cmd = I596_NULL;
+ lp->dma->scb.rfd = I596_NULL;
spin_lock_init(&lp->lock);
- DMA_WBACK_INV(dev, dma, sizeof(struct i596_dma));
+ DMA_WBACK_INV(...
2020 Aug 19
0
[PATCH 23/28] lib82596: convert from dma_cache_sync to dma_sync_single_for_device
...nline int i596_rx(struct net_device *dev)
rfd = lp->rfd_head; /* Ref next frame to check */
- DMA_INV(dev, rfd, sizeof(struct i596_rfd));
+ dma_sync_cpu(dev, rfd, sizeof(struct i596_rfd));
while (rfd->stat & SWAP16(STAT_C)) { /* Loop while complete frames */
if (rfd->rbd == I596_NULL)
rbd = NULL;
else if (rfd->rbd == lp->rbd_head->b_addr) {
rbd = lp->rbd_head;
- DMA_INV(dev, rbd, sizeof(struct i596_rbd));
+ dma_sync_cpu(dev, rbd, sizeof(struct i596_rbd));
} else {
printk(KERN_ERR "%s: rbd chain broken!\n", dev->name);
/* XXX N...
2020 Sep 15
0
[PATCH 11/18] lib82596: convert to dma_alloc_noncoherent
...nline int i596_rx(struct net_device *dev)
rfd = lp->rfd_head; /* Ref next frame to check */
- DMA_INV(dev, rfd, sizeof(struct i596_rfd));
+ dma_sync_cpu(dev, rfd, sizeof(struct i596_rfd));
while (rfd->stat & SWAP16(STAT_C)) { /* Loop while complete frames */
if (rfd->rbd == I596_NULL)
rbd = NULL;
else if (rfd->rbd == lp->rbd_head->b_addr) {
rbd = lp->rbd_head;
- DMA_INV(dev, rbd, sizeof(struct i596_rbd));
+ dma_sync_cpu(dev, rbd, sizeof(struct i596_rbd));
} else {
printk(KERN_ERR "%s: rbd chain broken!\n", dev->name);
/* XXX N...
2020 Sep 14
2
[PATCH 11/17] sgiseeq: convert to dma_alloc_noncoherent
...nline int i596_rx(struct net_device *dev)
rfd = lp->rfd_head; /* Ref next frame to check */
- DMA_INV(dev, rfd, sizeof(struct i596_rfd));
+ dma_sync_cpu(dev, rfd, sizeof(struct i596_rfd));
while (rfd->stat & SWAP16(STAT_C)) { /* Loop while complete frames */
if (rfd->rbd == I596_NULL)
rbd = NULL;
else if (rfd->rbd == lp->rbd_head->b_addr) {
rbd = lp->rbd_head;
- DMA_INV(dev, rbd, sizeof(struct i596_rbd));
+ dma_sync_cpu(dev, rbd, sizeof(struct i596_rbd));
} else {
printk(KERN_ERR "%s: rbd chain broken!\n", dev->name);
/* XXX N...
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