Signed-off-by: Ron Mercer <[EMAIL PROTECTED]>
---
drivers/net/qla3xxx.c | 78 +++++++++++++++----------------------------------
1 files changed, 24 insertions(+), 54 deletions(-)
diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c
index fe494ac..cb3a05e 100755
--- a/drivers/net/qla3xxx.c
+++ b/drivers/net/qla3xxx.c
@@ -1764,6 +1764,23 @@ static void ql_process_mac_tx_intr(struct ql3_adapter
*qdev,
atomic_inc(&qdev->tx_count);
}
+void ql_get_sbuf(struct ql3_adapter *qdev)
+{
+ if (++qdev->small_buf_index == NUM_SMALL_BUFFERS)
+ qdev->small_buf_index = 0;
+ qdev->small_buf_release_cnt++;
+}
+
+struct ql_rcv_buf_cb *ql_get_lbuf(struct ql3_adapter *qdev)
+{
+ struct ql_rcv_buf_cb *lrg_buf_cb = NULL;
+ lrg_buf_cb = &qdev->lrg_buf[qdev->lrg_buf_index];
+ qdev->lrg_buf_release_cnt++;
+ if (++qdev->lrg_buf_index == qdev->num_large_buffers)
+ qdev->lrg_buf_index = 0;
+ return(lrg_buf_cb);
+}
+
/*
* The difference between 3022 and 3032 for inbound completions:
* 3022 uses two buffers per completion. The first buffer contains
@@ -1779,47 +1796,21 @@ static void ql_process_mac_tx_intr(struct ql3_adapter
*qdev,
static void ql_process_mac_rx_intr(struct ql3_adapter *qdev,
struct ib_mac_iocb_rsp *ib_mac_rsp_ptr)
{
- long int offset;
- u32 lrg_buf_phy_addr_low = 0;
struct ql_rcv_buf_cb *lrg_buf_cb1 = NULL;
struct ql_rcv_buf_cb *lrg_buf_cb2 = NULL;
- u32 *curr_ial_ptr;
struct sk_buff *skb;
u16 length = le16_to_cpu(ib_mac_rsp_ptr->length);
/*
* Get the inbound address list (small buffer).
*/
- offset = qdev->small_buf_index * QL_SMALL_BUFFER_SIZE;
- if (++qdev->small_buf_index == NUM_SMALL_BUFFERS)
- qdev->small_buf_index = 0;
-
- curr_ial_ptr = (u32 *) (qdev->small_buf_virt_addr + offset);
- qdev->last_rsp_offset = qdev->small_buf_phy_addr_low + offset;
- qdev->small_buf_release_cnt++;
+ ql_get_sbuf(qdev);
- if (qdev->device_id == QL3022_DEVICE_ID) {
- /* start of first buffer (3022 only) */
- lrg_buf_phy_addr_low = le32_to_cpu(*curr_ial_ptr);
- lrg_buf_cb1 = &qdev->lrg_buf[qdev->lrg_buf_index];
- qdev->lrg_buf_release_cnt++;
- if (++qdev->lrg_buf_index == qdev->num_large_buffers) {
- qdev->lrg_buf_index = 0;
- }
- curr_ial_ptr++; /* 64-bit pointers require two incs. */
- curr_ial_ptr++;
- }
+ if (qdev->device_id == QL3022_DEVICE_ID)
+ lrg_buf_cb1 = ql_get_lbuf(qdev);
/* start of second buffer */
- lrg_buf_phy_addr_low = le32_to_cpu(*curr_ial_ptr);
- lrg_buf_cb2 = &qdev->lrg_buf[qdev->lrg_buf_index];
-
- /*
- * Second buffer gets sent up the stack.
- */
- qdev->lrg_buf_release_cnt++;
- if (++qdev->lrg_buf_index == qdev->num_large_buffers)
- qdev->lrg_buf_index = 0;
+ lrg_buf_cb2 = ql_get_lbuf(qdev);
skb = lrg_buf_cb2->skb;
qdev->stats.rx_packets++;
@@ -1847,11 +1838,8 @@ static void ql_process_mac_rx_intr(struct ql3_adapter
*qdev,
static void ql_process_macip_rx_intr(struct ql3_adapter *qdev,
struct ib_ip_iocb_rsp *ib_ip_rsp_ptr)
{
- long int offset;
- u32 lrg_buf_phy_addr_low = 0;
struct ql_rcv_buf_cb *lrg_buf_cb1 = NULL;
struct ql_rcv_buf_cb *lrg_buf_cb2 = NULL;
- u32 *curr_ial_ptr;
struct sk_buff *skb1 = NULL, *skb2;
struct net_device *ndev = qdev->ndev;
u16 length = le16_to_cpu(ib_ip_rsp_ptr->length);
@@ -1861,35 +1849,20 @@ static void ql_process_macip_rx_intr(struct ql3_adapter
*qdev,
* Get the inbound address list (small buffer).
*/
- offset = qdev->small_buf_index * QL_SMALL_BUFFER_SIZE;
- if (++qdev->small_buf_index == NUM_SMALL_BUFFERS)
- qdev->small_buf_index = 0;
- curr_ial_ptr = (u32 *) (qdev->small_buf_virt_addr + offset);
- qdev->last_rsp_offset = qdev->small_buf_phy_addr_low + offset;
- qdev->small_buf_release_cnt++;
+ ql_get_sbuf(qdev);
if (qdev->device_id == QL3022_DEVICE_ID) {
/* start of first buffer on 3022 */
- lrg_buf_phy_addr_low = le32_to_cpu(*curr_ial_ptr);
- lrg_buf_cb1 = &qdev->lrg_buf[qdev->lrg_buf_index];
- qdev->lrg_buf_release_cnt++;
- if (++qdev->lrg_buf_index == qdev->num_large_buffers)
- qdev->lrg_buf_index = 0;
+ lrg_buf_cb1 = ql_get_lbuf(qdev);
skb1 = lrg_buf_cb1->skb;
- curr_ial_ptr++; /* 64-bit pointers require two incs. */
- curr_ial_ptr++;
size = ETH_HLEN;
if (*((u16 *) skb1->data) != 0xFFFF)
size += VLAN_ETH_HLEN - ETH_HLEN;
}
/* start of second buffer */
- lrg_buf_phy_addr_low = le32_to_cpu(*curr_ial_ptr);
- lrg_buf_cb2 = &qdev->lrg_buf[qdev->lrg_buf_index];
+ lrg_buf_cb2 = ql_get_lbuf(qdev);
skb2 = lrg_buf_cb2->skb;
- qdev->lrg_buf_release_cnt++;
- if (++qdev->lrg_buf_index == qdev->num_large_buffers)
- qdev->lrg_buf_index = 0;
skb_put(skb2, length); /* Just the second buffer length here. */
pci_unmap_single(qdev->pdev,
@@ -2428,7 +2401,6 @@ static void ql_free_buffer_queues(struct ql3_adapter
*qdev)
return;
}
if(qdev->lrg_buf) kfree(qdev->lrg_buf);
-
pci_free_consistent(qdev->pdev,
qdev->lrg_buf_q_alloc_size,
qdev->lrg_buf_q_alloc_virt_addr,
@@ -2473,8 +2445,6 @@ static int ql_alloc_small_buffers(struct ql3_adapter
*qdev)
small_buf_q_entry = qdev->small_buf_q_virt_addr;
- qdev->last_rsp_offset = qdev->small_buf_phy_addr_low;
-
/* Initialize the small buffer queue. */
for (i = 0; i < (QL_ADDR_ELE_PER_BUFQ_ENTRY * NUM_SBUFQ_ENTRIES); i++) {
small_buf_q_entry->addr_high =
--
1.5.0.rc4.16.g9e258
-
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
