mirror of https://gitee.com/openkylin/linux.git
qla3xxx annotations
stop the byteswap-in-place, annotate Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Al Viro
David S. Miller
parent
7cd61888d2
commit
804d8541d2
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@ -540,20 +540,12 @@ static void eeprom_readword(struct ql3_adapter *qdev,
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fm93c56a_deselect(qdev);
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}
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static void ql_swap_mac_addr(u8 * macAddress)
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static void ql_set_mac_addr(struct net_device *ndev, u16 *addr)
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{
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#ifdef __BIG_ENDIAN
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u8 temp;
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temp = macAddress[0];
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macAddress[0] = macAddress[1];
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macAddress[1] = temp;
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temp = macAddress[2];
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macAddress[2] = macAddress[3];
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macAddress[3] = temp;
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temp = macAddress[4];
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macAddress[4] = macAddress[5];
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macAddress[5] = temp;
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#endif
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__le16 *p = (__le16 *)ndev->dev_addr;
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p[0] = cpu_to_le16(addr[0]);
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p[1] = cpu_to_le16(addr[1]);
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p[2] = cpu_to_le16(addr[2]);
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}
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static int ql_get_nvram_params(struct ql3_adapter *qdev)
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@ -590,18 +582,6 @@ static int ql_get_nvram_params(struct ql3_adapter *qdev)
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return -1;
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}
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/*
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* We have a problem with endianness for the MAC addresses
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* and the two 8-bit values version, and numPorts. We
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* have to swap them on big endian systems.
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*/
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ql_swap_mac_addr(qdev->nvram_data.funcCfg_fn0.macAddress);
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ql_swap_mac_addr(qdev->nvram_data.funcCfg_fn1.macAddress);
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ql_swap_mac_addr(qdev->nvram_data.funcCfg_fn2.macAddress);
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ql_swap_mac_addr(qdev->nvram_data.funcCfg_fn3.macAddress);
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pEEPROMData = (u16 *) & qdev->nvram_data.version;
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*pEEPROMData = le16_to_cpu(*pEEPROMData);
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spin_unlock_irqrestore(&qdev->hw_lock, hw_flags);
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return checksum;
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}
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@ -3035,7 +3015,7 @@ static int ql_alloc_mem_resources(struct ql3_adapter *qdev)
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LS_64BITS(qdev->shadow_reg_phy_addr);
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qdev->prsp_producer_index =
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(u32 *) (((u8 *) qdev->preq_consumer_index) + 8);
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(__le32 *) (((u8 *) qdev->preq_consumer_index) + 8);
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qdev->rsp_producer_index_phy_addr_high =
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qdev->req_consumer_index_phy_addr_high;
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qdev->rsp_producer_index_phy_addr_low =
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@ -3215,7 +3195,7 @@ static int ql_adapter_initialize(struct ql3_adapter *qdev)
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ql_write_page1_reg(qdev, &hmem_regs->reqLength, NUM_REQ_Q_ENTRIES);
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/* Response Queue Registers */
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*((u16 *) (qdev->prsp_producer_index)) = 0;
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*((__le16 *) (qdev->prsp_producer_index)) = 0;
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qdev->rsp_consumer_index = 0;
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qdev->rsp_current = qdev->rsp_q_virt_addr;
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@ -3548,7 +3528,7 @@ static void ql_set_mac_info(struct ql3_adapter *qdev)
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qdev->ndev->name,value);
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break;
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}
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qdev->numPorts = qdev->nvram_data.numPorts;
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qdev->numPorts = qdev->nvram_data.version_and_numPorts >> 8;
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}
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static void ql_display_dev_info(struct net_device *ndev)
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@ -4051,12 +4031,10 @@ static int __devinit ql3xxx_probe(struct pci_dev *pdev,
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/* Validate and set parameters */
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if (qdev->mac_index) {
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ndev->mtu = qdev->nvram_data.macCfg_port1.etherMtu_mac ;
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memcpy(ndev->dev_addr, &qdev->nvram_data.funcCfg_fn2.macAddress,
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ETH_ALEN);
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ql_set_mac_addr(ndev, qdev->nvram_data.funcCfg_fn2.macAddress);
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} else {
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ndev->mtu = qdev->nvram_data.macCfg_port0.etherMtu_mac ;
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memcpy(ndev->dev_addr, &qdev->nvram_data.funcCfg_fn0.macAddress,
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ETH_ALEN);
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ql_set_mac_addr(ndev, qdev->nvram_data.funcCfg_fn0.macAddress);
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}
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memcpy(ndev->perm_addr, ndev->dev_addr, ndev->addr_len);
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@ -50,7 +50,7 @@ struct ob_mac_iocb_req {
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#define OB_3032MAC_IOCB_REQ_UC 0x01
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u8 reserved0;
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__le32 transaction_id;
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u32 transaction_id; /* opaque for hardware */
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__le16 data_len;
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u8 ip_hdr_off;
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u8 ip_hdr_len;
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@ -86,7 +86,7 @@ struct ob_mac_iocb_rsp {
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#define OB_MAC_IOCB_RSP_I 0x01
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__le16 reserved0;
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__le32 transaction_id;
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u32 transaction_id; /* opaque for hardware */
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__le32 reserved1;
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__le32 reserved2;
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};
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@ -953,8 +953,8 @@ struct eeprom_bios_cfg {
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*/
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struct eeprom_function_cfg {
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u8 reserved[30];
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u8 macAddress[6];
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u8 macAddressSecondary[6];
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u16 macAddress[3];
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u16 macAddressSecondary[3];
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u16 subsysVendorId;
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u16 subsysDeviceId;
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@ -965,8 +965,7 @@ struct eeprom_function_cfg {
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*/
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struct eeprom_data {
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u8 asicId[4];
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u8 version;
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u8 numPorts;
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u16 version_and_numPorts; /* together to avoid endianness crap */
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u16 boardId;
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#define EEPROM_BOARDID_STR_SIZE 16
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@ -1056,31 +1055,31 @@ struct eeprom_data {
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*/
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struct lrg_buf_q_entry {
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u32 addr0_lower;
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__le32 addr0_lower;
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#define IAL_LAST_ENTRY 0x00000001
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#define IAL_CONT_ENTRY 0x00000002
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#define IAL_FLAG_MASK 0x00000003
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u32 addr0_upper;
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u32 addr1_lower;
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u32 addr1_upper;
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u32 addr2_lower;
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u32 addr2_upper;
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u32 addr3_lower;
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u32 addr3_upper;
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u32 addr4_lower;
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u32 addr4_upper;
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u32 addr5_lower;
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u32 addr5_upper;
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u32 addr6_lower;
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u32 addr6_upper;
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u32 addr7_lower;
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u32 addr7_upper;
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__le32 addr0_upper;
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__le32 addr1_lower;
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__le32 addr1_upper;
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__le32 addr2_lower;
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__le32 addr2_upper;
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__le32 addr3_lower;
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__le32 addr3_upper;
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__le32 addr4_lower;
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__le32 addr4_upper;
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__le32 addr5_lower;
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__le32 addr5_upper;
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__le32 addr6_lower;
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__le32 addr6_upper;
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__le32 addr7_lower;
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__le32 addr7_upper;
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};
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struct bufq_addr_element {
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u32 addr_low;
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u32 addr_high;
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__le32 addr_low;
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__le32 addr_high;
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};
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#define QL_NO_RESET 0
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@ -1116,9 +1115,9 @@ struct ql_rcv_buf_cb {
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#define MAX_OAL_CNT ((MAX_SKB_FRAGS-1)/4 + 1)
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struct oal_entry {
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u32 dma_lo;
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u32 dma_hi;
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u32 len;
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__le32 dma_lo;
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__le32 dma_hi;
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__le32 len;
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#define OAL_LAST_ENTRY 0x80000000 /* Last valid buffer in list. */
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#define OAL_CONT_ENTRY 0x40000000 /* points to an OAL. (continuation) */
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};
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@ -1223,7 +1222,7 @@ struct ql3_adapter {
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struct net_rsp_iocb *rsp_current;
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u16 rsp_consumer_index;
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u16 reserved_06;
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volatile u32 *prsp_producer_index;
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volatile __le32 *prsp_producer_index;
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u32 rsp_producer_index_phy_addr_high;
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u32 rsp_producer_index_phy_addr_low;
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