提交 55e924cf 编写于 作者: M Milind Arun Choudhary 提交者: Jeff Garzik

ixgb: ROUND_UP macro cleanup in drivers/net/ixgb

IXGB_ROUNDUP macro cleanup ,use ALIGN
Signed-off-by: NMilind Arun Choudhary <milindchoudhary@gmail.com>
Signed-off-by: NAuke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: NJeff Garzik <jeff@garzik.org>
上级 9099cfb9
......@@ -111,9 +111,6 @@ struct ixgb_adapter;
/* How many Rx Buffers do we bundle into one write to the hardware ? */
#define IXGB_RX_BUFFER_WRITE 8 /* Must be power of 2 */
/* only works for sizes that are powers of 2 */
#define IXGB_ROUNDUP(i, size) ((i) = (((i) + (size) - 1) & ~((size) - 1)))
/* wrapper around a pointer to a socket buffer,
* so a DMA handle can be stored along with the buffer */
struct ixgb_buffer {
......
......@@ -577,11 +577,11 @@ ixgb_set_ringparam(struct net_device *netdev,
rxdr->count = max(ring->rx_pending,(uint32_t)MIN_RXD);
rxdr->count = min(rxdr->count,(uint32_t)MAX_RXD);
IXGB_ROUNDUP(rxdr->count, IXGB_REQ_RX_DESCRIPTOR_MULTIPLE);
rxdr->count = ALIGN(rxdr->count, IXGB_REQ_RX_DESCRIPTOR_MULTIPLE);
txdr->count = max(ring->tx_pending,(uint32_t)MIN_TXD);
txdr->count = min(txdr->count,(uint32_t)MAX_TXD);
IXGB_ROUNDUP(txdr->count, IXGB_REQ_TX_DESCRIPTOR_MULTIPLE);
txdr->count = ALIGN(txdr->count, IXGB_REQ_TX_DESCRIPTOR_MULTIPLE);
if(netif_running(adapter->netdev)) {
/* Try to get new resources before deleting old */
......
......@@ -685,7 +685,7 @@ ixgb_setup_tx_resources(struct ixgb_adapter *adapter)
/* round up to nearest 4K */
txdr->size = txdr->count * sizeof(struct ixgb_tx_desc);
IXGB_ROUNDUP(txdr->size, 4096);
txdr->size = ALIGN(txdr->size, 4096);
txdr->desc = pci_alloc_consistent(pdev, txdr->size, &txdr->dma);
if(!txdr->desc) {
......@@ -774,7 +774,7 @@ ixgb_setup_rx_resources(struct ixgb_adapter *adapter)
/* Round up to nearest 4K */
rxdr->size = rxdr->count * sizeof(struct ixgb_rx_desc);
IXGB_ROUNDUP(rxdr->size, 4096);
rxdr->size = ALIGN(rxdr->size, 4096);
rxdr->desc = pci_alloc_consistent(pdev, rxdr->size, &rxdr->dma);
......
......@@ -282,7 +282,7 @@ ixgb_check_options(struct ixgb_adapter *adapter)
} else {
tx_ring->count = opt.def;
}
IXGB_ROUNDUP(tx_ring->count, IXGB_REQ_TX_DESCRIPTOR_MULTIPLE);
tx_ring->count = ALIGN(tx_ring->count, IXGB_REQ_TX_DESCRIPTOR_MULTIPLE);
}
{ /* Receive Descriptor Count */
struct ixgb_option opt = {
......@@ -301,7 +301,7 @@ ixgb_check_options(struct ixgb_adapter *adapter)
} else {
rx_ring->count = opt.def;
}
IXGB_ROUNDUP(rx_ring->count, IXGB_REQ_RX_DESCRIPTOR_MULTIPLE);
rx_ring->count = ALIGN(rx_ring->count, IXGB_REQ_RX_DESCRIPTOR_MULTIPLE);
}
{ /* Receive Checksum Offload Enable */
struct ixgb_option opt = {
......
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