diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/t4_hw.c')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/t4_hw.c | 62 |
1 files changed, 42 insertions, 20 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c index 32eec15fe4c2..22f3af5166bf 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c @@ -109,7 +109,7 @@ void t4_set_reg_field(struct adapter *adapter, unsigned int addr, u32 mask, * Reads registers that are accessed indirectly through an address/data * register pair. */ -static void t4_read_indirect(struct adapter *adap, unsigned int addr_reg, +void t4_read_indirect(struct adapter *adap, unsigned int addr_reg, unsigned int data_reg, u32 *vals, unsigned int nregs, unsigned int start_idx) { @@ -648,12 +648,12 @@ static int sf1_read(struct adapter *adapter, unsigned int byte_cnt, int cont, if (!byte_cnt || byte_cnt > 4) return -EINVAL; - if (t4_read_reg(adapter, SF_OP) & BUSY) + if (t4_read_reg(adapter, SF_OP) & SF_BUSY) return -EBUSY; cont = cont ? SF_CONT : 0; lock = lock ? SF_LOCK : 0; t4_write_reg(adapter, SF_OP, lock | cont | BYTECNT(byte_cnt - 1)); - ret = t4_wait_op_done(adapter, SF_OP, BUSY, 0, SF_ATTEMPTS, 5); + ret = t4_wait_op_done(adapter, SF_OP, SF_BUSY, 0, SF_ATTEMPTS, 5); if (!ret) *valp = t4_read_reg(adapter, SF_DATA); return ret; @@ -676,14 +676,14 @@ static int sf1_write(struct adapter *adapter, unsigned int byte_cnt, int cont, { if (!byte_cnt || byte_cnt > 4) return -EINVAL; - if (t4_read_reg(adapter, SF_OP) & BUSY) + if (t4_read_reg(adapter, SF_OP) & SF_BUSY) return -EBUSY; cont = cont ? SF_CONT : 0; lock = lock ? SF_LOCK : 0; t4_write_reg(adapter, SF_DATA, val); t4_write_reg(adapter, SF_OP, lock | cont | BYTECNT(byte_cnt - 1) | OP_WR); - return t4_wait_op_done(adapter, SF_OP, BUSY, 0, SF_ATTEMPTS, 5); + return t4_wait_op_done(adapter, SF_OP, SF_BUSY, 0, SF_ATTEMPTS, 5); } /** @@ -2003,7 +2003,7 @@ void t4_tp_wr_bits_indirect(struct adapter *adap, unsigned int addr, * * Initialize the congestion control parameters. */ -static void __devinit init_cong_ctrl(unsigned short *a, unsigned short *b) +static void init_cong_ctrl(unsigned short *a, unsigned short *b) { a[0] = a[1] = a[2] = a[3] = a[4] = a[5] = a[6] = a[7] = a[8] = 1; a[9] = 2; @@ -2252,14 +2252,14 @@ int t4_wol_pat_enable(struct adapter *adap, unsigned int port, unsigned int map, t4_write_reg(adap, EPIO_REG(DATA0), mask0); t4_write_reg(adap, EPIO_REG(OP), ADDRESS(i) | EPIOWR); t4_read_reg(adap, EPIO_REG(OP)); /* flush */ - if (t4_read_reg(adap, EPIO_REG(OP)) & BUSY) + if (t4_read_reg(adap, EPIO_REG(OP)) & SF_BUSY) return -ETIMEDOUT; /* write CRC */ t4_write_reg(adap, EPIO_REG(DATA0), crc); t4_write_reg(adap, EPIO_REG(OP), ADDRESS(i + 32) | EPIOWR); t4_read_reg(adap, EPIO_REG(OP)); /* flush */ - if (t4_read_reg(adap, EPIO_REG(OP)) & BUSY) + if (t4_read_reg(adap, EPIO_REG(OP)) & SF_BUSY) return -ETIMEDOUT; } #undef EPIO_REG @@ -2268,6 +2268,26 @@ int t4_wol_pat_enable(struct adapter *adap, unsigned int port, unsigned int map, return 0; } +/* t4_mk_filtdelwr - create a delete filter WR + * @ftid: the filter ID + * @wr: the filter work request to populate + * @qid: ingress queue to receive the delete notification + * + * Creates a filter work request to delete the supplied filter. If @qid is + * negative the delete notification is suppressed. + */ +void t4_mk_filtdelwr(unsigned int ftid, struct fw_filter_wr *wr, int qid) +{ + memset(wr, 0, sizeof(*wr)); + wr->op_pkd = htonl(FW_WR_OP(FW_FILTER_WR)); + wr->len16_pkd = htonl(FW_WR_LEN16(sizeof(*wr) / 16)); + wr->tid_to_iq = htonl(V_FW_FILTER_WR_TID(ftid) | + V_FW_FILTER_WR_NOREPLY(qid < 0)); + wr->del_filter_to_l2tix = htonl(F_FW_FILTER_WR_DEL_FILTER); + if (qid >= 0) + wr->rx_chan_rx_rpl_iq = htons(V_FW_FILTER_WR_RX_RPL_IQ(qid)); +} + #define INIT_CMD(var, cmd, rd_wr) do { \ (var).op_to_write = htonl(FW_CMD_OP(FW_##cmd##_CMD) | \ FW_CMD_REQUEST | FW_CMD_##rd_wr); \ @@ -2405,7 +2425,7 @@ int t4_fw_hello(struct adapter *adap, unsigned int mbox, unsigned int evt_mbox, retry: memset(&c, 0, sizeof(c)); INIT_CMD(c, HELLO, WRITE); - c.err_to_mbasyncnot = htonl( + c.err_to_clearinit = htonl( FW_HELLO_CMD_MASTERDIS(master == MASTER_CANT) | FW_HELLO_CMD_MASTERFORCE(master == MASTER_MUST) | FW_HELLO_CMD_MBMASTER(master == MASTER_MUST ? mbox : @@ -2426,7 +2446,7 @@ retry: return ret; } - v = ntohl(c.err_to_mbasyncnot); + v = ntohl(c.err_to_clearinit); master_mbox = FW_HELLO_CMD_MBMASTER_GET(v); if (state) { if (v & FW_HELLO_CMD_ERR) @@ -2519,6 +2539,7 @@ int t4_fw_bye(struct adapter *adap, unsigned int mbox) { struct fw_bye_cmd c; + memset(&c, 0, sizeof(c)); INIT_CMD(c, BYE, WRITE); return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL); } @@ -2535,6 +2556,7 @@ int t4_early_init(struct adapter *adap, unsigned int mbox) { struct fw_initialize_cmd c; + memset(&c, 0, sizeof(c)); INIT_CMD(c, INITIALIZE, WRITE); return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL); } @@ -2551,6 +2573,7 @@ int t4_fw_reset(struct adapter *adap, unsigned int mbox, int reset) { struct fw_reset_cmd c; + memset(&c, 0, sizeof(c)); INIT_CMD(c, RESET, WRITE); c.val = htonl(reset); return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL); @@ -2771,7 +2794,7 @@ int t4_fw_config_file(struct adapter *adap, unsigned int mbox, htonl(FW_CMD_OP(FW_CAPS_CONFIG_CMD) | FW_CMD_REQUEST | FW_CMD_READ); - caps_cmd.retval_len16 = + caps_cmd.cfvalid_to_len16 = htonl(FW_CAPS_CONFIG_CMD_CFVALID | FW_CAPS_CONFIG_CMD_MEMTYPE_CF(mtype) | FW_CAPS_CONFIG_CMD_MEMADDR64K_CF(maddr >> 16) | @@ -2794,7 +2817,7 @@ int t4_fw_config_file(struct adapter *adap, unsigned int mbox, htonl(FW_CMD_OP(FW_CAPS_CONFIG_CMD) | FW_CMD_REQUEST | FW_CMD_WRITE); - caps_cmd.retval_len16 = htonl(FW_LEN16(caps_cmd)); + caps_cmd.cfvalid_to_len16 = htonl(FW_LEN16(caps_cmd)); return t4_wr_mbox(adap, mbox, &caps_cmd, sizeof(caps_cmd), NULL); } @@ -2828,7 +2851,7 @@ int t4_fixup_host_params(struct adapter *adap, unsigned int page_size, HOSTPAGESIZEPF7(sge_hps)); t4_set_reg_field(adap, SGE_CONTROL, - INGPADBOUNDARY(INGPADBOUNDARY_MASK) | + INGPADBOUNDARY_MASK | EGRSTATUSPAGESIZE_MASK, INGPADBOUNDARY(fl_align_log - 5) | EGRSTATUSPAGESIZE(stat_len != 64)); @@ -3278,6 +3301,7 @@ int t4_identify_port(struct adapter *adap, unsigned int mbox, unsigned int viid, { struct fw_vi_enable_cmd c; + memset(&c, 0, sizeof(c)); c.op_to_viid = htonl(FW_CMD_OP(FW_VI_ENABLE_CMD) | FW_CMD_REQUEST | FW_CMD_EXEC | FW_VI_ENABLE_CMD_VIID(viid)); c.ien_to_len16 = htonl(FW_VI_ENABLE_CMD_LED | FW_LEN16(c)); @@ -3436,8 +3460,7 @@ int t4_handle_fw_rpl(struct adapter *adap, const __be64 *rpl) return 0; } -static void __devinit get_pci_mode(struct adapter *adapter, - struct pci_params *p) +static void get_pci_mode(struct adapter *adapter, struct pci_params *p) { u16 val; @@ -3456,8 +3479,7 @@ static void __devinit get_pci_mode(struct adapter *adapter, * Initializes the SW state maintained for each link, including the link's * capabilities and default speed/flow-control/autonegotiation settings. */ -static void __devinit init_link_config(struct link_config *lc, - unsigned int caps) +static void init_link_config(struct link_config *lc, unsigned int caps) { lc->supported = caps; lc->requested_speed = 0; @@ -3481,7 +3503,7 @@ int t4_wait_dev_ready(struct adapter *adap) return t4_read_reg(adap, PL_WHOAMI) != 0xffffffff ? 0 : -EIO; } -static int __devinit get_flash_params(struct adapter *adap) +static int get_flash_params(struct adapter *adap) { int ret; u32 info; @@ -3517,7 +3539,7 @@ static int __devinit get_flash_params(struct adapter *adap) * values for some adapter tunables, take PHYs out of reset, and * initialize the MDIO interface. */ -int __devinit t4_prep_adapter(struct adapter *adapter) +int t4_prep_adapter(struct adapter *adapter) { int ret; @@ -3545,7 +3567,7 @@ int __devinit t4_prep_adapter(struct adapter *adapter) return 0; } -int __devinit t4_port_init(struct adapter *adap, int mbox, int pf, int vf) +int t4_port_init(struct adapter *adap, int mbox, int pf, int vf) { u8 addr[6]; int ret, i, j = 0; |