diff options
Diffstat (limited to 'drivers/net/ethernet/cavium/thunder/nicvf_queues.c')
| -rw-r--r-- | drivers/net/ethernet/cavium/thunder/nicvf_queues.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c index 12f9709bb180..dfc85a169127 100644 --- a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c +++ b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c @@ -257,7 +257,7 @@ static int nicvf_init_rbdr(struct nicvf *nic, struct rbdr *rbdr, } desc = GET_RBDR_DESC(rbdr, idx); - desc->buf_addr = (u64)rbuf >> NICVF_RCV_BUF_ALIGN; + desc->buf_addr = (u64)rbuf & ~(NICVF_RCV_BUF_ALIGN_BYTES - 1); } nicvf_get_page(nic); @@ -286,7 +286,7 @@ static void nicvf_free_rbdr(struct nicvf *nic, struct rbdr *rbdr) /* Release page references */ while (head != tail) { desc = GET_RBDR_DESC(rbdr, head); - buf_addr = ((u64)desc->buf_addr) << NICVF_RCV_BUF_ALIGN; + buf_addr = desc->buf_addr; phys_addr = nicvf_iova_to_phys(nic, buf_addr); dma_unmap_page_attrs(&nic->pdev->dev, buf_addr, RCV_FRAG_LEN, DMA_FROM_DEVICE, DMA_ATTR_SKIP_CPU_SYNC); @@ -297,7 +297,7 @@ static void nicvf_free_rbdr(struct nicvf *nic, struct rbdr *rbdr) } /* Release buffer of tail desc */ desc = GET_RBDR_DESC(rbdr, tail); - buf_addr = ((u64)desc->buf_addr) << NICVF_RCV_BUF_ALIGN; + buf_addr = desc->buf_addr; phys_addr = nicvf_iova_to_phys(nic, buf_addr); dma_unmap_page_attrs(&nic->pdev->dev, buf_addr, RCV_FRAG_LEN, DMA_FROM_DEVICE, DMA_ATTR_SKIP_CPU_SYNC); @@ -364,7 +364,7 @@ refill: break; desc = GET_RBDR_DESC(rbdr, tail); - desc->buf_addr = (u64)rbuf >> NICVF_RCV_BUF_ALIGN; + desc->buf_addr = (u64)rbuf & ~(NICVF_RCV_BUF_ALIGN_BYTES - 1); refill_rb_cnt--; new_rb++; } |