diff options
| author |   Ron Mercer <ron.mercer@qlogic.com> | 2007-03-26 13:43:00 -0700 |
|---|---|---|
| committer |   Jeff Garzik <jeff@garzik.org> | 2007-03-28 02:18:50 -0400 |
| commit | b3b1514c90ab534ec6c9e4452953069f85aacf4d (patch) | |
| tree | 37f8b539565bb95080ffa231b621d1ce998033c4 /drivers | |
| parent | qla3xxx: bugfix: Dropping interrupt under heavy network load. (diff) | |
| download | linux-dev-b3b1514c90ab534ec6c9e4452953069f85aacf4d.tar.xz linux-dev-b3b1514c90ab534ec6c9e4452953069f85aacf4d.zip | |
qla3xxx: bugfix: Jumbo frame handling.
Fixed rx checksum bits. Turn on TCP processing for rx checksum.
Fixed max frame length register write. It wasn't getting set
in multi-port system. Set rx buffer queue length properly
for jumbo frames.
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers')
| -rwxr-xr-x | drivers/net/qla3xxx.c | 29 | ||||
| -rwxr-xr-x | drivers/net/qla3xxx.h | 3 |
2 files changed, 16 insertions, 16 deletions
diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c index 6612936306d7..a8246eb2f8d9 100755 --- a/drivers/net/qla3xxx.c +++ b/drivers/net/qla3xxx.c @@ -1933,17 +1933,18 @@ static void ql_process_macip_rx_intr(struct ql3_adapter *qdev, u16 checksum = le16_to_cpu(ib_ip_rsp_ptr->checksum); if (checksum & (IB_IP_IOCB_RSP_3032_ICE | - IB_IP_IOCB_RSP_3032_CE | - IB_IP_IOCB_RSP_3032_NUC)) { + IB_IP_IOCB_RSP_3032_CE)) { printk(KERN_ERR "%s: Bad checksum for this %s packet, checksum = %x.\n", __func__, ((checksum & IB_IP_IOCB_RSP_3032_TCP) ? "TCP" : "UDP"),checksum); - } else if (checksum & IB_IP_IOCB_RSP_3032_TCP) { + } else if ((checksum & IB_IP_IOCB_RSP_3032_TCP) || + (checksum & IB_IP_IOCB_RSP_3032_UDP && + !(checksum & IB_IP_IOCB_RSP_3032_NUC))) { skb2->ip_summed = CHECKSUM_UNNECESSARY; - } + } } skb2->dev = qdev->ndev; skb2->protocol = eth_type_trans(skb2, qdev->ndev); @@ -3039,15 +3040,6 @@ static int ql_adapter_initialize(struct ql3_adapter *qdev) goto out; } - if (qdev->mac_index) - ql_write_page0_reg(qdev, - &port_regs->mac1MaxFrameLengthReg, - qdev->max_frame_size); - else - ql_write_page0_reg(qdev, - &port_regs->mac0MaxFrameLengthReg, - qdev->max_frame_size); - value = qdev->nvram_data.tcpMaxWindowSize; ql_write_page0_reg(qdev, &port_regs->tcpMaxWindow, value); @@ -3067,6 +3059,14 @@ static int ql_adapter_initialize(struct ql3_adapter *qdev) ql_sem_unlock(qdev, QL_FLASH_SEM_MASK); } + if (qdev->mac_index) + ql_write_page0_reg(qdev, + &port_regs->mac1MaxFrameLengthReg, + qdev->max_frame_size); + else + ql_write_page0_reg(qdev, + &port_regs->mac0MaxFrameLengthReg, + qdev->max_frame_size); if(ql_sem_spinlock(qdev, QL_PHY_GIO_SEM_MASK, (QL_RESOURCE_BITS_BASE_CODE | (qdev->mac_index) * @@ -3137,7 +3137,8 @@ static int ql_adapter_initialize(struct ql3_adapter *qdev) if (qdev->device_id == QL3032_DEVICE_ID) { value = (QL3032_PORT_CONTROL_EF | QL3032_PORT_CONTROL_KIE | - QL3032_PORT_CONTROL_EIv6 | QL3032_PORT_CONTROL_EIv4); + QL3032_PORT_CONTROL_EIv6 | QL3032_PORT_CONTROL_EIv4 | + QL3032_PORT_CONTROL_ET); ql_write_page0_reg(qdev, &port_regs->functionControl, ((value << 16) | value)); } else { diff --git a/drivers/net/qla3xxx.h b/drivers/net/qla3xxx.h index 34cd6580fd07..0203f88f0544 100755 --- a/drivers/net/qla3xxx.h +++ b/drivers/net/qla3xxx.h @@ -1014,8 +1014,7 @@ struct eeprom_data { /* Transmit and Receive Buffers */ #define NUM_LBUFQ_ENTRIES 128 -#define JUMBO_NUM_LBUFQ_ENTRIES \ -(NUM_LBUFQ_ENTRIES/(JUMBO_MTU_SIZE/NORMAL_MTU_SIZE)) +#define JUMBO_NUM_LBUFQ_ENTRIES 32 #define NUM_SBUFQ_ENTRIES 64 #define QL_SMALL_BUFFER_SIZE 32 #define QL_ADDR_ELE_PER_BUFQ_ENTRY \ |