search for: stat_c

Displaying 6 results from an estimated 6 matches for "stat_c".

2020 Aug 19
0
[PATCH 23/28] lib82596: convert from dma_cache_sync to dma_sync_single_for_device
...f(struct i596_scb)); ca(dev); @@ -659,13 +687,13 @@ static inline 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_...
2020 Sep 15
0
[PATCH 11/18] lib82596: convert to dma_alloc_noncoherent
...f(struct i596_scb)); ca(dev); @@ -659,13 +687,13 @@ static inline 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_...
2020 Sep 14
2
[PATCH 11/17] sgiseeq: convert to dma_alloc_noncoherent
...f(struct i596_scb)); ca(dev); @@ -659,13 +687,13 @@ static inline 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_...
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