Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e343d55c0a624c5bb88cd6821a17586474f20271
Commit: e343d55c0a624c5bb88cd6821a17586474f20271
Parent: f5f97b57b5208a7ca270ac86887a2838ab7862f5
Author: Michael Chan <[EMAIL PROTECTED]>
AuthorDate: Wed Dec 12 11:16:19 2007 -0800
Committer: David S. Miller <[EMAIL PROTECTED]>
CommitDate: Mon Jan 28 14:57:27 2008 -0800
[BNX2]: Add ring constants.
Define the various ring constants to make the code cleaner.
Signed-off-by: Michael Chan <[EMAIL PROTECTED]>
Signed-off-by: David S. Miller <[EMAIL PROTECTED]>
---
drivers/net/bnx2.c | 22 +++++++---------------
drivers/net/bnx2.h | 5 +++++
2 files changed, 12 insertions(+), 15 deletions(-)
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 4e7b46e..dfe50c2 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -468,8 +468,7 @@ bnx2_free_mem(struct bnx2 *bp)
bp->stats_blk = NULL;
}
if (bp->tx_desc_ring) {
- pci_free_consistent(bp->pdev,
- sizeof(struct tx_bd) * TX_DESC_CNT,
+ pci_free_consistent(bp->pdev, TXBD_RING_SIZE,
bp->tx_desc_ring, bp->tx_desc_mapping);
bp->tx_desc_ring = NULL;
}
@@ -477,8 +476,7 @@ bnx2_free_mem(struct bnx2 *bp)
bp->tx_buf_ring = NULL;
for (i = 0; i < bp->rx_max_ring; i++) {
if (bp->rx_desc_ring[i])
- pci_free_consistent(bp->pdev,
- sizeof(struct rx_bd) * RX_DESC_CNT,
+ pci_free_consistent(bp->pdev, RXBD_RING_SIZE,
bp->rx_desc_ring[i],
bp->rx_desc_mapping[i]);
bp->rx_desc_ring[i] = NULL;
@@ -492,30 +490,24 @@ bnx2_alloc_mem(struct bnx2 *bp)
{
int i, status_blk_size;
- bp->tx_buf_ring = kzalloc(sizeof(struct sw_bd) * TX_DESC_CNT,
- GFP_KERNEL);
+ bp->tx_buf_ring = kzalloc(SW_TXBD_RING_SIZE, GFP_KERNEL);
if (bp->tx_buf_ring == NULL)
return -ENOMEM;
- bp->tx_desc_ring = pci_alloc_consistent(bp->pdev,
- sizeof(struct tx_bd) *
- TX_DESC_CNT,
+ bp->tx_desc_ring = pci_alloc_consistent(bp->pdev, TXBD_RING_SIZE,
&bp->tx_desc_mapping);
if (bp->tx_desc_ring == NULL)
goto alloc_mem_err;
- bp->rx_buf_ring = vmalloc(sizeof(struct sw_bd) * RX_DESC_CNT *
- bp->rx_max_ring);
+ bp->rx_buf_ring = vmalloc(SW_RXBD_RING_SIZE * bp->rx_max_ring);
if (bp->rx_buf_ring == NULL)
goto alloc_mem_err;
- memset(bp->rx_buf_ring, 0, sizeof(struct sw_bd) * RX_DESC_CNT *
- bp->rx_max_ring);
+ memset(bp->rx_buf_ring, 0, SW_RXBD_RING_SIZE * bp->rx_max_ring);
for (i = 0; i < bp->rx_max_ring; i++) {
bp->rx_desc_ring[i] =
- pci_alloc_consistent(bp->pdev,
- sizeof(struct rx_bd) * RX_DESC_CNT,
+ pci_alloc_consistent(bp->pdev, RXBD_RING_SIZE,
&bp->rx_desc_mapping[i]);
if (bp->rx_desc_ring[i] == NULL)
goto alloc_mem_err;
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index 30ba366..e6a2153 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -6408,6 +6408,11 @@ struct sw_bd {
DECLARE_PCI_UNMAP_ADDR(mapping)
};
+#define SW_RXBD_RING_SIZE (sizeof(struct sw_bd) * RX_DESC_CNT)
+#define RXBD_RING_SIZE (sizeof(struct rx_bd) * RX_DESC_CNT)
+#define SW_TXBD_RING_SIZE (sizeof(struct sw_bd) * TX_DESC_CNT)
+#define TXBD_RING_SIZE (sizeof(struct tx_bd) * TX_DESC_CNT)
+
/* Buffered flash (Atmel: AT45DB011B) specific information */
#define SEEPROM_PAGE_BITS 2
#define SEEPROM_PHY_PAGE_SIZE (1 << SEEPROM_PAGE_BITS)
-
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