diff options
| author | Lendacky, Thomas <Thomas.Lendacky@amd.com> | 2014-11-20 20:03:44 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-11-21 23:19:11 +0300 |
| commit | c9f140ebb00891c5bfd6b5cdd0552493bcbeac20 (patch) | |
| tree | 04c78df3a31ed945496acd1a50dbacaf0c8cb209 /drivers/net/ethernet/amd/xgbe/xgbe-desc.c | |
| parent | 7bba35bddadbca599aa8be1618e04c548a58d05a (diff) | |
| download | linux-c9f140ebb00891c5bfd6b5cdd0552493bcbeac20.tar.xz | |
amd-xgbe: Separate Tx/Rx ring data fields into new structs
Move the Tx and Rx related fields within the xgbe_ring_data struct into
their own structs in order to more easily see what fields are used for
each operation.
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/amd/xgbe/xgbe-desc.c')
| -rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe-desc.c | 36 |
1 files changed, 17 insertions, 19 deletions
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-desc.c b/drivers/net/ethernet/amd/xgbe/xgbe-desc.c index e6b9f54b9697..3c7c3869d867 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-desc.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-desc.c @@ -335,11 +335,11 @@ static int xgbe_map_rx_buffer(struct xgbe_prv_data *pdata, } /* Set up the header page info */ - xgbe_set_buffer_data(&rdata->rx_hdr, &ring->rx_hdr_pa, + xgbe_set_buffer_data(&rdata->rx.hdr, &ring->rx_hdr_pa, XGBE_SKB_ALLOC_SIZE); /* Set up the buffer page info */ - xgbe_set_buffer_data(&rdata->rx_buf, &ring->rx_buf_pa, + xgbe_set_buffer_data(&rdata->rx.buf, &ring->rx_buf_pa, pdata->rx_buf_size); return 0; @@ -451,31 +451,29 @@ static void xgbe_unmap_rdata(struct xgbe_prv_data *pdata, rdata->skb = NULL; } - if (rdata->rx_hdr.pa.pages) - put_page(rdata->rx_hdr.pa.pages); + if (rdata->rx.hdr.pa.pages) + put_page(rdata->rx.hdr.pa.pages); - if (rdata->rx_hdr.pa_unmap.pages) { - dma_unmap_page(pdata->dev, rdata->rx_hdr.pa_unmap.pages_dma, - rdata->rx_hdr.pa_unmap.pages_len, + if (rdata->rx.hdr.pa_unmap.pages) { + dma_unmap_page(pdata->dev, rdata->rx.hdr.pa_unmap.pages_dma, + rdata->rx.hdr.pa_unmap.pages_len, DMA_FROM_DEVICE); - put_page(rdata->rx_hdr.pa_unmap.pages); + put_page(rdata->rx.hdr.pa_unmap.pages); } - if (rdata->rx_buf.pa.pages) - put_page(rdata->rx_buf.pa.pages); + if (rdata->rx.buf.pa.pages) + put_page(rdata->rx.buf.pa.pages); - if (rdata->rx_buf.pa_unmap.pages) { - dma_unmap_page(pdata->dev, rdata->rx_buf.pa_unmap.pages_dma, - rdata->rx_buf.pa_unmap.pages_len, + if (rdata->rx.buf.pa_unmap.pages) { + dma_unmap_page(pdata->dev, rdata->rx.buf.pa_unmap.pages_dma, + rdata->rx.buf.pa_unmap.pages_len, DMA_FROM_DEVICE); - put_page(rdata->rx_buf.pa_unmap.pages); + put_page(rdata->rx.buf.pa_unmap.pages); } - memset(&rdata->rx_hdr, 0, sizeof(rdata->rx_hdr)); - memset(&rdata->rx_buf, 0, sizeof(rdata->rx_buf)); + memset(&rdata->tx, 0, sizeof(rdata->tx)); + memset(&rdata->rx, 0, sizeof(rdata->rx)); - rdata->tso_header = 0; - rdata->len = 0; rdata->interrupt = 0; rdata->mapped_as_page = 0; @@ -534,7 +532,7 @@ static int xgbe_map_tx_skb(struct xgbe_channel *channel, struct sk_buff *skb) } rdata->skb_dma = skb_dma; rdata->skb_dma_len = packet->header_len; - rdata->tso_header = 1; + rdata->tx.tso_header = 1; offset = packet->header_len; |