diff options
Diffstat (limited to 'drivers/net')
48 files changed, 398 insertions, 175 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index ef2cb2418535..b7d45f367d4a 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -4431,8 +4431,6 @@ static void bond_uninit(struct net_device *bond_dev) list_del(&bond->bond_list); - bond_work_cancel_all(bond); - bond_debug_unregister(bond); __hw_addr_flush(&bond->mc_list); diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h index 6dded569b111..21b68e5c14fd 100644 --- a/drivers/net/bonding/bonding.h +++ b/drivers/net/bonding/bonding.h @@ -245,7 +245,7 @@ struct bonding { struct delayed_work ad_work; struct delayed_work mcast_work; #ifdef CONFIG_DEBUG_FS - /* debugging suport via debugfs */ + /* debugging support via debugfs */ struct dentry *debug_dir; #endif /* CONFIG_DEBUG_FS */ }; diff --git a/drivers/net/can/sja1000/sja1000_of_platform.c b/drivers/net/can/sja1000/sja1000_of_platform.c index 0f5917000aa2..6433b81256cd 100644 --- a/drivers/net/can/sja1000/sja1000_of_platform.c +++ b/drivers/net/can/sja1000/sja1000_of_platform.c @@ -121,7 +121,7 @@ static int sja1000_ofp_probe(struct platform_device *ofdev) } irq = irq_of_parse_and_map(np, 0); - if (irq == NO_IRQ) { + if (irq == 0) { dev_err(&ofdev->dev, "no irq found\n"); err = -ENODEV; goto exit_unmap_mem; diff --git a/drivers/net/ethernet/8390/ax88796.c b/drivers/net/ethernet/8390/ax88796.c index 0338352bc036..70dba5d01ad3 100644 --- a/drivers/net/ethernet/8390/ax88796.c +++ b/drivers/net/ethernet/8390/ax88796.c @@ -109,7 +109,7 @@ static inline struct ax_device *to_ax_dev(struct net_device *dev) /* * ax_initial_check * - * do an initial probe for the card to check wether it exists + * do an initial probe for the card to check whether it exists * and is functional */ static int ax_initial_check(struct net_device *dev) diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c index b8b4b749daab..09b625e0fdaa 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c @@ -4318,7 +4318,7 @@ static int bnx2x_queue_comp_cmd(struct bnx2x *bp, if (o->next_tx_only >= o->max_cos) /* >= becuase tx only must always be smaller than cos since the - * primary connection suports COS 0 + * primary connection supports COS 0 */ BNX2X_ERR("illegal value for next tx_only: %d. max cos was %d", o->next_tx_only, o->max_cos); diff --git a/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c b/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c index aef45d3113ba..3dee68612c9e 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c @@ -3307,7 +3307,7 @@ static void config_pcie(struct adapter *adap) G_NUMFSTTRNSEQRX(t3_read_reg(adap, A_PCIE_MODE)); log2_width = fls(adap->params.pci.width) - 1; acklat = ack_lat[log2_width][pldsize]; - if (val & 1) /* check LOsEnable */ + if (val & PCI_EXP_LNKCTL_ASPM_L0S) /* check LOsEnable */ acklat += fst_trn_tx * 4; rpllmt = rpl_tmr[log2_width][pldsize] + fst_trn_rx * 4; diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index 130dd9d5b493..a27b4ae20f43 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -3203,7 +3203,7 @@ static int adap_init1(struct adapter *adap, struct fw_caps_config_cmd *c) memset(c, 0, sizeof(*c)); c->op_to_write = htonl(FW_CMD_OP(FW_CAPS_CONFIG_CMD) | FW_CMD_REQUEST | FW_CMD_READ); - c->retval_len16 = htonl(FW_LEN16(*c)); + c->cfvalid_to_len16 = htonl(FW_LEN16(*c)); ret = t4_wr_mbox(adap, adap->fn, c, sizeof(*c), c); if (ret < 0) return ret; @@ -3397,7 +3397,7 @@ static int adap_init0_config(struct adapter *adapter, int reset) 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) | @@ -3422,7 +3422,7 @@ static int adap_init0_config(struct adapter *adapter, int reset) 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)); ret = t4_wr_mbox(adapter, adapter->mbox, &caps_cmd, sizeof(caps_cmd), NULL); if (ret < 0) @@ -3497,7 +3497,7 @@ static int adap_init0_no_config(struct adapter *adapter, int reset) memset(&caps_cmd, 0, sizeof(caps_cmd)); caps_cmd.op_to_write = htonl(FW_CMD_OP(FW_CAPS_CONFIG_CMD) | FW_CMD_REQUEST | FW_CMD_READ); - caps_cmd.retval_len16 = htonl(FW_LEN16(caps_cmd)); + caps_cmd.cfvalid_to_len16 = htonl(FW_LEN16(caps_cmd)); ret = t4_wr_mbox(adapter, adapter->mbox, &caps_cmd, sizeof(caps_cmd), &caps_cmd); if (ret < 0) @@ -3929,7 +3929,7 @@ static int adap_init0(struct adapter *adap) memset(&caps_cmd, 0, sizeof(caps_cmd)); caps_cmd.op_to_write = htonl(FW_CMD_OP(FW_CAPS_CONFIG_CMD) | FW_CMD_REQUEST | FW_CMD_READ); - caps_cmd.retval_len16 = htonl(FW_LEN16(caps_cmd)); + caps_cmd.cfvalid_to_len16 = htonl(FW_LEN16(caps_cmd)); ret = t4_wr_mbox(adap, adap->mbox, &caps_cmd, sizeof(caps_cmd), &caps_cmd); if (ret < 0) diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c index 3ecc087d732d..fe9a2ea3588b 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c @@ -508,7 +508,7 @@ static inline void ring_fl_db(struct adapter *adap, struct sge_fl *q) { if (q->pend_cred >= 8) { wmb(); - t4_write_reg(adap, MYPF_REG(SGE_PF_KDOORBELL), DBPRIO | + t4_write_reg(adap, MYPF_REG(SGE_PF_KDOORBELL), DBPRIO(1) | QID(q->cntxt_id) | PIDX(q->pend_cred / 8)); q->pend_cred &= 7; } @@ -2082,10 +2082,10 @@ int t4_sge_alloc_rxq(struct adapter *adap, struct sge_rspq *iq, bool fwevtq, goto fl_nomem; flsz = fl->size / 8 + s->stat_len / sizeof(struct tx_desc); - c.iqns_to_fl0congen = htonl(FW_IQ_CMD_FL0PACKEN | + c.iqns_to_fl0congen = htonl(FW_IQ_CMD_FL0PACKEN(1) | FW_IQ_CMD_FL0FETCHRO(1) | FW_IQ_CMD_FL0DATARO(1) | - FW_IQ_CMD_FL0PADEN); + FW_IQ_CMD_FL0PADEN(1)); c.fl0dcaen_to_fl0cidxfthresh = htons(FW_IQ_CMD_FL0FBMIN(2) | FW_IQ_CMD_FL0FBMAX(3)); c.fl0size = htons(flsz); diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c index 45f2bea2e929..8d9c7547b070 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c @@ -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); } /** @@ -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 @@ -2405,7 +2405,7 @@ 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 +2426,7 @@ 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) @@ -2774,7 +2774,7 @@ 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) | @@ -2797,7 +2797,7 @@ 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); } diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h index eb71b8250b91..b760808fd6d9 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h @@ -658,6 +658,7 @@ struct ulptx_sgl { __be32 cmd_nsge; #define ULPTX_CMD(x) ((x) << 24) #define ULPTX_NSGE(x) ((x) << 0) +#define ULPTX_MORE (1U << 23) __be32 len0; __be64 addr0; struct ulptx_sge_pair sge[0]; diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h index a1a8b57200f6..75393f5cff41 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h @@ -67,7 +67,7 @@ #define QID_MASK 0xffff8000U #define QID_SHIFT 15 #define QID(x) ((x) << QID_SHIFT) -#define DBPRIO 0x00004000U +#define DBPRIO(x) ((x) << 14) #define PIDX_MASK 0x00003fffU #define PIDX_SHIFT 0 #define PIDX(x) ((x) << PIDX_SHIFT) @@ -193,6 +193,12 @@ #define SGE_FL_BUFFER_SIZE1 0x1048 #define SGE_FL_BUFFER_SIZE2 0x104c #define SGE_FL_BUFFER_SIZE3 0x1050 +#define SGE_FL_BUFFER_SIZE4 0x1054 +#define SGE_FL_BUFFER_SIZE5 0x1058 +#define SGE_FL_BUFFER_SIZE6 0x105c +#define SGE_FL_BUFFER_SIZE7 0x1060 +#define SGE_FL_BUFFER_SIZE8 0x1064 + #define SGE_INGRESS_RX_THRESHOLD 0x10a0 #define THRESHOLD_0_MASK 0x3f000000U #define THRESHOLD_0_SHIFT 24 @@ -217,6 +223,17 @@ #define EGRTHRESHOLD(x) ((x) << EGRTHRESHOLDshift) #define EGRTHRESHOLD_GET(x) (((x) & EGRTHRESHOLD_MASK) >> EGRTHRESHOLDshift) +#define SGE_DBFIFO_STATUS 0x10a4 +#define HP_INT_THRESH_SHIFT 28 +#define HP_INT_THRESH_MASK 0xfU +#define HP_INT_THRESH(x) ((x) << HP_INT_THRESH_SHIFT) +#define LP_INT_THRESH_SHIFT 12 +#define LP_INT_THRESH_MASK 0xfU +#define LP_INT_THRESH(x) ((x) << LP_INT_THRESH_SHIFT) + +#define SGE_DOORBELL_CONTROL 0x10a8 +#define ENABLE_DROP (1 << 13) + #define SGE_TIMER_VALUE_0_AND_1 0x10b8 #define TIMERVALUE0_MASK 0xffff0000U #define TIMERVALUE0_SHIFT 16 @@ -277,6 +294,10 @@ #define A_SGE_CTXT_CMD 0x11fc #define A_SGE_DBQ_CTXT_BADDR 0x1084 +#define PCIE_PF_CFG 0x40 +#define AIVEC(x) ((x) << 4) +#define AIVEC_MASK 0x3ffU + #define PCIE_PF_CLI 0x44 #define PCIE_INT_CAUSE 0x3004 #define UNXSPLCPLERR 0x20000000U @@ -322,6 +343,13 @@ #define PCIE_MEM_ACCESS_OFFSET 0x306c #define PCIE_FW 0x30b8 +#define PCIE_FW_ERR 0x80000000U +#define PCIE_FW_INIT 0x40000000U +#define PCIE_FW_HALT 0x20000000U +#define PCIE_FW_MASTER_VLD 0x00008000U +#define PCIE_FW_MASTER(x) ((x) << 12) +#define PCIE_FW_MASTER_MASK 0x7 +#define PCIE_FW_MASTER_GET(x) (((x) >> 12) & PCIE_FW_MASTER_MASK) #define PCIE_CORE_UTL_SYSTEM_BUS_AGENT_STATUS 0x5908 #define RNPP 0x80000000U @@ -432,6 +460,9 @@ #define MBOWNER(x) ((x) << MBOWNER_SHIFT) #define MBOWNER_GET(x) (((x) & MBOWNER_MASK) >> MBOWNER_SHIFT) +#define CIM_PF_HOST_INT_ENABLE 0x288 +#define MBMSGRDYINTEN(x) ((x) << 19) + #define CIM_PF_HOST_INT_CAUSE 0x28c #define MBMSGRDYINT 0x00080000U @@ -922,7 +953,7 @@ #define SF_DATA 0x193f8 #define SF_OP 0x193fc -#define BUSY 0x80000000U +#define SF_BUSY 0x80000000U #define SF_LOCK 0x00000010U #define SF_CONT 0x00000008U #define BYTECNT_MASK 0x00000006U @@ -981,6 +1012,7 @@ #define I2CM 0x00000002U #define CIM 0x00000001U +#define PL_INT_ENABLE 0x19410 #define PL_INT_MAP0 0x19414 #define PL_RST 0x19428 #define PIORST 0x00000002U diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h index a6364632b490..0abc864cdd3a 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h @@ -68,6 +68,7 @@ struct fw_wr_hdr { }; #define FW_WR_OP(x) ((x) << 24) +#define FW_WR_OP_GET(x) (((x) >> 24) & 0xff) #define FW_WR_ATOMIC(x) ((x) << 23) #define FW_WR_FLUSH(x) ((x) << 22) #define FW_WR_COMPL(x) ((x) << 21) @@ -222,6 +223,7 @@ struct fw_cmd_hdr { #define FW_CMD_OP(x) ((x) << 24) #define FW_CMD_OP_GET(x) (((x) >> 24) & 0xff) #define FW_CMD_REQUEST (1U << 23) +#define FW_CMD_REQUEST_GET(x) (((x) >> 23) & 0x1) #define FW_CMD_READ (1U << 22) #define FW_CMD_WRITE (1U << 21) #define FW_CMD_EXEC (1U << 20) @@ -229,6 +231,7 @@ struct fw_cmd_hdr { #define FW_CMD_RETVAL(x) ((x) << 8) #define FW_CMD_RETVAL_GET(x) (((x) >> 8) & 0xff) #define FW_CMD_LEN16(x) ((x) << 0) +#define FW_LEN16(fw_struct) FW_CMD_LEN16(sizeof(fw_struct) / 16) enum fw_ldst_addrspc { FW_LDST_ADDRSPC_FIRMWARE = 0x0001, @@ -241,7 +244,8 @@ enum fw_ldst_addrspc { FW_LDST_ADDRSPC_TP_MIB = 0x0012, FW_LDST_ADDRSPC_MDIO = 0x0018, FW_LDST_ADDRSPC_MPS = 0x0020, - FW_LDST_ADDRSPC_FUNC = 0x0028 + FW_LDST_ADDRSPC_FUNC = 0x0028, + FW_LDST_ADDRSPC_FUNC_PCIE = 0x0029, }; enum fw_ldst_mps_fid { @@ -303,6 +307,16 @@ struct fw_ldst_cmd { __be64 data0; __be64 data1; } func; + struct fw_ldst_pcie { + u8 ctrl_to_fn; + u8 bnum; + u8 r; + u8 ext_r; + u8 select_naccess; + u8 pcie_fn; + __be16 nset_pkd; + __be32 data[12]; + } pcie; } u; }; @@ -312,6 +326,9 @@ struct fw_ldst_cmd { #define FW_LDST_CMD_FID(x) ((x) << 15) #define FW_LDST_CMD_CTL(x) ((x) << 0) #define FW_LDST_CMD_RPLCPF(x) ((x) << 0) +#define FW_LDST_CMD_LC (1U << 4) +#define FW_LDST_CMD_NACCESS(x) ((x) << 0) +#define FW_LDST_CMD_FN(x) ((x) << 0) struct fw_reset_cmd { __be32 op_to_write; @@ -333,7 +350,7 @@ enum fw_hellow_cmd { struct fw_hello_cmd { __be32 op_to_write; __be32 retval_len16; - __be32 err_to_mbasyncnot; + __be32 err_to_clearinit; #define FW_HELLO_CMD_ERR (1U << 31) #define FW_HELLO_CMD_INIT (1U << 30) #define FW_HELLO_CMD_MASTERDIS(x) ((x) << 29) @@ -343,6 +360,7 @@ struct fw_hello_cmd { #define FW_HELLO_CMD_MBMASTER(x) ((x) << FW_HELLO_CMD_MBMASTER_SHIFT) #define FW_HELLO_CMD_MBMASTER_GET(x) \ (((x) >> FW_HELLO_CMD_MBMASTER_SHIFT) & FW_HELLO_CMD_MBMASTER_MASK) +#define FW_HELLO_CMD_MBASYNCNOTINT(x) ((x) << 23) #define FW_HELLO_CMD_MBASYNCNOT(x) ((x) << 20) #define FW_HELLO_CMD_STAGE(x) ((x) << 17) #define FW_HELLO_CMD_CLEARINIT (1U << 16) @@ -428,6 +446,7 @@ enum fw_caps_config_iscsi { enum fw_caps_config_fcoe { FW_CAPS_CONFIG_FCOE_INITIATOR = 0x00000001, FW_CAPS_CONFIG_FCOE_TARGET = 0x00000002, + FW_CAPS_CONFIG_FCOE_CTRL_OFLD = 0x00000004, }; enum fw_memtype_cf { @@ -440,7 +459,7 @@ enum fw_memtype_cf { struct fw_caps_config_cmd { __be32 op_to_write; - __be32 retval_len16; + __be32 cfvalid_to_len16; __be32 r2; __be32 hwmbitmap; __be16 nbmcaps; @@ -701,8 +720,8 @@ struct fw_iq_cmd { #define FW_IQ_CMD_FL0FETCHRO(x) ((x) << 6) #define FW_IQ_CMD_FL0HOSTFCMODE(x) ((x) << 4) #define FW_IQ_CMD_FL0CPRIO(x) ((x) << 3) -#define FW_IQ_CMD_FL0PADEN (1U << 2) -#define FW_IQ_CMD_FL0PACKEN (1U << 1) +#define FW_IQ_CMD_FL0PADEN(x) ((x) << 2) +#define FW_IQ_CMD_FL0PACKEN(x) ((x) << 1) #define FW_IQ_CMD_FL0CONGEN (1U << 0) #define FW_IQ_CMD_FL0DCAEN(x) ((x) << 15) @@ -1190,6 +1209,14 @@ enum fw_port_dcb_cfg_rc { FW_PORT_DCB_CFG_ERROR = 0x1 }; +enum fw_port_dcb_type { + FW_PORT_DCB_TYPE_PGID = 0x00, + FW_PORT_DCB_TYPE_PGRATE = 0x01, + FW_PORT_DCB_TYPE_PRIORATE = 0x02, + FW_PORT_DCB_TYPE_PFC = 0x03, + FW_PORT_DCB_TYPE_APP_ID = 0x04, +}; + struct fw_port_cmd { __be32 op_to_portid; __be32 action_to_len16; @@ -1257,6 +1284,7 @@ struct fw_port_cmd { #define FW_PORT_CMD_TXIPG(x) ((x) << 19) #define FW_PORT_CMD_LSTATUS (1U << 31) +#define FW_PORT_CMD_LSTATUS_GET(x) (((x) >> 31) & 0x1) #define FW_PORT_CMD_LSPEED(x) ((x) << 24) #define FW_PORT_CMD_LSPEED_GET(x) (((x) >> 24) & 0x3f) #define FW_PORT_CMD_TXPAUSE (1U << 23) @@ -1305,6 +1333,9 @@ enum fw_port_module_type { FW_PORT_MOD_TYPE_TWINAX_PASSIVE, FW_PORT_MOD_TYPE_TWINAX_ACTIVE, FW_PORT_MOD_TYPE_LRM, + FW_PORT_MOD_TYPE_ERROR = FW_PORT_CMD_MODTYPE_MASK - 3, + FW_PORT_MOD_TYPE_UNKNOWN = FW_PORT_CMD_MODTYPE_MASK - 2, + FW_PORT_MOD_TYPE_NOTSUPPORTED = FW_PORT_CMD_MODTYPE_MASK - 1, FW_PORT_MOD_TYPE_NONE = FW_PORT_CMD_MODTYPE_MASK }; diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c index f16745f4b36b..92170d50d9d8 100644 --- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c @@ -536,7 +536,7 @@ static inline void ring_fl_db(struct adapter *adapter, struct sge_fl *fl) if (fl->pend_cred >= FL_PER_EQ_UNIT) { wmb(); t4_write_reg(adapter, T4VF_SGE_BASE_ADDR + SGE_VF_KDOORBELL, - DBPRIO | + DBPRIO(1) | QID(fl->cntxt_id) | PIDX(fl->pend_cred / FL_PER_EQ_UNIT)); fl->pend_cred %= FL_PER_EQ_UNIT; @@ -952,7 +952,7 @@ static inline void ring_tx_db(struct adapter *adapter, struct sge_txq *tq, * Warn if we write doorbells with the wrong priority and write * descriptors before telling HW. */ - WARN_ON((QID(tq->cntxt_id) | PIDX(n)) & DBPRIO); + WARN_ON((QID(tq->cntxt_id) | PIDX(n)) & DBPRIO(1)); wmb(); t4_write_reg(adapter, T4VF_SGE_BASE_ADDR + SGE_VF_KDOORBELL, QID(tq->cntxt_id) | PIDX(n)); @@ -2126,8 +2126,8 @@ int t4vf_sge_alloc_rxq(struct adapter *adapter, struct sge_rspq *rspq, cmd.iqns_to_fl0congen = cpu_to_be32( FW_IQ_CMD_FL0HOSTFCMODE(SGE_HOSTFCMODE_NONE) | - FW_IQ_CMD_FL0PACKEN | - FW_IQ_CMD_FL0PADEN); + FW_IQ_CMD_FL0PACKEN(1) | + FW_IQ_CMD_FL0PADEN(1)); cmd.fl0dcaen_to_fl0cidxfthresh = cpu_to_be16( FW_IQ_CMD_FL0FBMIN(SGE_FETCHBURSTMIN_64B) | diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h index abf26c7c1d19..3bc1912afba9 100644 --- a/drivers/net/ethernet/emulex/benet/be.h +++ b/drivers/net/ethernet/emulex/benet/be.h @@ -616,7 +616,7 @@ static inline bool be_error(struct be_adapter *adapter) return adapter->eeh_error || adapter->hw_error || adapter->fw_timeout; } -static inline bool be_crit_error(struct be_adapter *adapter) +static inline bool be_hw_error(struct be_adapter *adapter) { return adapter->eeh_error || adapter->hw_error; } diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c index f2875aa47661..8a250c38fb82 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.c +++ b/drivers/net/ethernet/emulex/benet/be_cmds.c @@ -298,7 +298,12 @@ void be_async_mcc_enable(struct be_adapter *adapter) void be_async_mcc_disable(struct be_adapter *adapter) { + spin_lock_bh(&adapter->mcc_cq_lock); + adapter->mcc_obj.rearm_cq = false; + be_cq_notify(adapter, adapter->mcc_obj.cq.id, false, 0); + + spin_unlock_bh(&adapter->mcc_cq_lock); } int be_process_mcc(struct be_adapter *adapter) diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index f95612b907ae..9dca22be8125 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -1689,15 +1689,41 @@ static void be_rx_cq_clean(struct be_rx_obj *rxo) struct be_queue_info *rxq = &rxo->q; struct be_queue_info *rx_cq = &rxo->cq; struct be_rx_compl_info *rxcp; + struct be_adapter *adapter = rxo->adapter; + int flush_wait = 0; u16 tail; - /* First cleanup pending rx completions */ - while ((rxcp = be_rx_compl_get(rxo)) != NULL) { - be_rx_compl_discard(rxo, rxcp); - be_cq_notify(rxo->adapter, rx_cq->id, false, 1); + /* Consume pending rx completions. + * Wait for the flush completion (identified by zero num_rcvd) + * to arrive. Notify CQ even when there are no more CQ entries + * for HW to flush partially coalesced CQ entries. + * In Lancer, there is no need to wait for flush compl. + */ + for (;;) { + rxcp = be_rx_compl_get(rxo); + if (rxcp == NULL) { + if (lancer_chip(adapter)) + break; + + if (flush_wait++ > 10 || be_hw_error(adapter)) { + dev_warn(&adapter->pdev->dev, + "did not receive flush compl\n"); + break; + } + be_cq_notify(adapter, rx_cq->id, true, 0); + mdelay(1); + } else { + be_rx_compl_discard(rxo, rxcp); + be_cq_notify(adapter, rx_cq->id, true, 1); + if (rxcp->num_rcvd == 0) + break; + } } - /* Then free posted rx buffer that were not used */ + /* After cleanup, leave the CQ in unarmed state */ + be_cq_notify(adapter, rx_cq->id, false, 0); + + /* Then free posted rx buffers that were not used */ tail = (rxq->head + rxq->len - atomic_read(&rxq->used)) % rxq->len; for (; atomic_read(&rxq->used) > 0; index_inc(&tail, rxq->len)) { page_info = get_rx_page_info(rxo, tail); @@ -2157,7 +2183,7 @@ void be_detect_error(struct be_adapter *adapter) u32 sliport_status = 0, sliport_err1 = 0, sliport_err2 = 0; u32 i; - if (be_crit_error(adapter)) + if (be_hw_error(adapter)) return; if (lancer_chip(adapter)) { @@ -2398,13 +2424,22 @@ static int be_close(struct net_device *netdev) be_roce_dev_close(adapter); - be_async_mcc_disable(adapter); - if (!lancer_chip(adapter)) be_intr_set(adapter, false); - for_all_evt_queues(adapter, eqo, i) { + for_all_evt_queues(adapter, eqo, i) napi_disable(&eqo->napi); + + be_async_mcc_disable(adapter); + + /* Wait for all pending tx completions to arrive so that + * all tx skbs are freed. + */ + be_tx_compl_clean(adapter); + + be_rx_qs_destroy(adapter); + + for_all_evt_queues(adapter, eqo, i) { if (msix_enabled(adapter)) synchronize_irq(be_msix_vec_get(adapter, eqo)); else @@ -2414,12 +2449,6 @@ static int be_close(struct net_device *netdev) be_irq_unregister(adapter); - /* Wait for all pending tx completions to arrive so that - * all tx skbs are freed. - */ - be_tx_compl_clean(adapter); - - be_rx_qs_destroy(adapter); return 0; } diff --git a/drivers/net/ethernet/freescale/Kconfig b/drivers/net/ethernet/freescale/Kconfig index 5ba6e1cbd346..ec490d741fc0 100644 --- a/drivers/net/ethernet/freescale/Kconfig +++ b/drivers/net/ethernet/freescale/Kconfig @@ -94,9 +94,8 @@ config GIANFAR config FEC_PTP bool "PTP Hardware Clock (PHC)" - depends on FEC && ARCH_MXC + depends on FEC && ARCH_MXC && !SOC_IMX25 && !SOC_IMX27 && !SOC_IMX35 && !SOC_IMX5 select PTP_1588_CLOCK - default y if SOC_IMX6Q --help--- Say Y here if you want to use PTP Hardware Clock (PHC) in the driver. Only the basic clock operations have been implemented. diff --git a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c index 9089d00f1421..14e30515f6aa 100644 --- a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c +++ b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c @@ -1671,7 +1671,7 @@ static void e1000_get_wol(struct net_device *netdev, /* apply any specific unsupported masks here */ switch (hw->device_id) { case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3: - /* KSP3 does not suppport UCAST wake-ups */ + /* KSP3 does not support UCAST wake-ups */ wol->supported &= ~WAKE_UCAST; if (adapter->wol & E1000_WUFC_EX) diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c index 3d1899ff1076..fdc5f23d8e9f 100644 --- a/drivers/net/ethernet/mellanox/mlx4/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c @@ -1498,6 +1498,7 @@ static void mlx4_master_do_cmd(struct mlx4_dev *dev, int slave, u8 cmd, u32 reply; u8 is_going_down = 0; int i; + unsigned long flags; slave_state[slave].comm_toggle ^= 1; reply = (u32) slave_state[slave].comm_toggle << 31; @@ -1576,12 +1577,12 @@ static void mlx4_master_do_cmd(struct mlx4_dev *dev, int slave, u8 cmd, mlx4_warn(dev, "Bad comm cmd:%d from slave:%d\n", cmd, slave); goto reset_slave; } - spin_lock(&priv->mfunc.master.slave_state_lock); + spin_lock_irqsave(&priv->mfunc.master.slave_state_lock, flags); if (!slave_state[slave].is_slave_going_down) slave_state[slave].last_cmd = cmd; else is_going_down = 1; - spin_unlock(&priv->mfunc.master.slave_state_lock); + spin_unlock_irqrestore(&priv->mfunc.master.slave_state_lock, flags); if (is_going_down) { mlx4_warn(dev, "Slave is going down aborting command(%d)" " executing from slave:%d\n", @@ -1597,10 +1598,10 @@ static void mlx4_master_do_cmd(struct mlx4_dev *dev, int slave, u8 cmd, reset_slave: /* cleanup any slave resources */ mlx4_delete_all_resources_for_slave(dev, slave); - spin_lock(&priv->mfunc.master.slave_state_lock); + spin_lock_irqsave(&priv->mfunc.master.slave_state_lock, flags); if (!slave_state[slave].is_slave_going_down) slave_state[slave].last_cmd = MLX4_COMM_CMD_RESET; - spin_unlock(&priv->mfunc.master.slave_state_lock); + spin_unlock_irqrestore(&priv->mfunc.master.slave_state_lock, flags); /*with slave in the middle of flr, no need to clean resources again.*/ inform_slave_state: memset(&slave_state[slave].event_eq, 0, @@ -1755,7 +1756,7 @@ int mlx4_multi_func_init(struct mlx4_dev *dev) spin_lock_init(&s_state->lock); } - memset(&priv->mfunc.master.cmd_eqe, 0, sizeof(struct mlx4_eqe)); + memset(&priv->mfunc.master.cmd_eqe, 0, dev->caps.eqe_size); priv->mfunc.master.cmd_eqe.type = MLX4_EVENT_TYPE_CMD; INIT_WORK(&priv->mfunc.master.comm_work, mlx4_master_comm_channel); diff --git a/drivers/net/ethernet/mellanox/mlx4/en_cq.c b/drivers/net/ethernet/mellanox/mlx4/en_cq.c index aa9c2f6cf3c0..b8d0854a7ad1 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_cq.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_cq.c @@ -51,7 +51,7 @@ int mlx4_en_create_cq(struct mlx4_en_priv *priv, int err; cq->size = entries; - cq->buf_size = cq->size * sizeof(struct mlx4_cqe); + cq->buf_size = cq->size * mdev->dev->caps.cqe_size; cq->ring = ring; cq->is_tx = mode; diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c index 7d1287f81a31..75a3f467bb5b 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c @@ -1604,6 +1604,7 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port, goto out; } priv->rx_ring_num = prof->rx_ring_num; + priv->cqe_factor = (mdev->dev->caps.cqe_size == 64) ? 1 : 0; priv->mac_index = -1; priv->msg_enable = MLX4_EN_MSG_LEVEL; spin_lock_init(&priv->stats_lock); diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c index f76c9671f362..fed26d867f4e 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c @@ -566,6 +566,7 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud struct ethhdr *ethh; dma_addr_t dma; u64 s_mac; + int factor = priv->cqe_factor; if (!priv->port_up) return 0; @@ -574,7 +575,7 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud * descriptor offset can be deduced from the CQE index instead of * reading 'cqe->index' */ index = cq->mcq.cons_index & ring->size_mask; - cqe = &cq->buf[index]; + cqe = &cq->buf[(index << factor) + factor]; /* Process all completed CQEs */ while (XNOR(cqe->owner_sr_opcode & MLX4_CQE_OWNER_MASK, @@ -709,7 +710,7 @@ next: ++cq->mcq.cons_index; index = (cq->mcq.cons_index) & ring->size_mask; - cqe = &cq->buf[index]; + cqe = &cq->buf[(index << factor) + factor]; if (++polled == budget) goto out; } diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c index 1f571d009155..2b799f4f1c37 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c @@ -315,12 +315,13 @@ static void mlx4_en_process_tx_cq(struct net_device *dev, struct mlx4_en_cq *cq) struct mlx4_cqe *buf = cq->buf; u32 packets = 0; u32 bytes = 0; + int factor = priv->cqe_factor; if (!priv->port_up) return; index = cons_index & size_mask; - cqe = &buf[index]; + cqe = &buf[(index << factor) + factor]; ring_index = ring->cons & size_mask; /* Process all completed CQEs */ @@ -349,7 +350,7 @@ static void mlx4_en_process_tx_cq(struct net_device *dev, struct mlx4_en_cq *cq) ++cons_index; index = cons_index & size_mask; - cqe = &buf[index]; + cqe = &buf[(index << factor) + factor]; } diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c index b84a88bc44dc..251ae2f93116 100644 --- a/drivers/net/ethernet/mellanox/mlx4/eq.c +++ b/drivers/net/ethernet/mellanox/mlx4/eq.c @@ -101,15 +101,21 @@ static void eq_set_ci(struct mlx4_eq *eq, int req_not) mb(); } -static struct mlx4_eqe *get_eqe(struct mlx4_eq *eq, u32 entry) +static struct mlx4_eqe *get_eqe(struct mlx4_eq *eq, u32 entry, u8 eqe_factor) { - unsigned long off = (entry & (eq->nent - 1)) * MLX4_EQ_ENTRY_SIZE; - return eq->page_list[off / PAGE_SIZE].buf + off % PAGE_SIZE; + /* (entry & (eq->nent - 1)) gives us a cyclic array */ + unsigned long offset = (entry & (eq->nent - 1)) * (MLX4_EQ_ENTRY_SIZE << eqe_factor); + /* CX3 is capable of extending the EQE from 32 to 64 bytes. + * When this feature is enabled, the first (in the lower addresses) + * 32 bytes in the 64 byte EQE are reserved and the next 32 bytes + * contain the legacy EQE information. + */ + return eq->page_list[offset / PAGE_SIZE].buf + (offset + (eqe_factor ? MLX4_EQ_ENTRY_SIZE : 0)) % PAGE_SIZE; } -static struct mlx4_eqe *next_eqe_sw(struct mlx4_eq *eq) +static struct mlx4_eqe *next_eqe_sw(struct mlx4_eq *eq, u8 eqe_factor) { - struct mlx4_eqe *eqe = get_eqe(eq, eq->cons_index); + struct mlx4_eqe *eqe = get_eqe(eq, eq->cons_index, eqe_factor); return !!(eqe->owner & 0x80) ^ !!(eq->cons_index & eq->nent) ? NULL : eqe; } @@ -177,7 +183,7 @@ static void slave_event(struct mlx4_dev *dev, u8 slave, struct mlx4_eqe *eqe) return; } - memcpy(s_eqe, eqe, sizeof(struct mlx4_eqe) - 1); + memcpy(s_eqe, eqe, dev->caps.eqe_size - 1); s_eqe->slave_id = slave; /* ensure all information is written before setting the ownersip bit */ wmb(); @@ -401,6 +407,7 @@ void mlx4_master_handle_slave_flr(struct work_struct *work) struct mlx4_slave_state *slave_state = priv->mfunc.master.slave_state; int i; int err; + unsigned long flags; mlx4_dbg(dev, "mlx4_handle_slave_flr\n"); @@ -412,10 +419,10 @@ void mlx4_master_handle_slave_flr(struct work_struct *work) mlx4_delete_all_resources_for_slave(dev, i); /*return the slave to running mode*/ - spin_lock(&priv->mfunc.master.slave_state_lock); + spin_lock_irqsave(&priv->mfunc.master.slave_state_lock, flags); slave_state[i].last_cmd = MLX4_COMM_CMD_RESET; slave_state[i].is_slave_going_down = 0; - spin_unlock(&priv->mfunc.master.slave_state_lock); + spin_unlock_irqrestore(&priv->mfunc.master.slave_state_lock, flags); /*notify the FW:*/ err = mlx4_cmd(dev, 0, i, 0, MLX4_CMD_INFORM_FLR_DONE, MLX4_CMD_TIME_CLASS_A, MLX4_CMD_WRAPPED); @@ -440,8 +447,9 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq) u8 update_slave_state; int i; enum slave_port_gen_event gen_event; + unsigned long flags; - while ((eqe = next_eqe_sw(eq))) { + while ((eqe = next_eqe_sw(eq, dev->caps.eqe_factor))) { /* * Make sure we read EQ entry contents after we've * checked the ownership bit. @@ -647,13 +655,13 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq) } else update_slave_state = 1; - spin_lock(&priv->mfunc.master.slave_state_lock); + spin_lock_irqsave(&priv->mfunc.master.slave_state_lock, flags); if (update_slave_state) { priv->mfunc.master.slave_state[flr_slave].active = false; priv->mfunc.master.slave_state[flr_slave].last_cmd = MLX4_COMM_CMD_FLR; priv->mfunc.master.slave_state[flr_slave].is_slave_going_down = 1; } - spin_unlock(&priv->mfunc.master.slave_state_lock); + spin_unlock_irqrestore(&priv->mfunc.master.slave_state_lock, flags); queue_work(priv->mfunc.master.comm_wq, &priv->mfunc.master.slave_flr_event_work); break; @@ -864,7 +872,8 @@ static int mlx4_create_eq(struct mlx4_dev *dev, int nent, eq->dev = dev; eq->nent = roundup_pow_of_two(max(nent, 2)); - npages = PAGE_ALIGN(eq->nent * MLX4_EQ_ENTRY_SIZE) / PAGE_SIZE; + /* CX3 is capable of extending the CQE/EQE from 32 to 64 bytes */ + npages = PAGE_ALIGN(eq->nent * (MLX4_EQ_ENTRY_SIZE << dev->caps.eqe_factor)) / PAGE_SIZE; eq->page_list = kmalloc(npages * sizeof *eq->page_list, GFP_KERNEL); @@ -966,8 +975,9 @@ static void mlx4_free_eq(struct mlx4_dev *dev, struct mlx4_priv *priv = mlx4_priv(dev); struct mlx4_cmd_mailbox *mailbox; int err; - int npages = PAGE_ALIGN(MLX4_EQ_ENTRY_SIZE * eq->nent) / PAGE_SIZE; int i; + /* CX3 is capable of extending the CQE/EQE from 32 to 64 bytes */ + int npages = PAGE_ALIGN((MLX4_EQ_ENTRY_SIZE << dev->caps.eqe_factor) * eq->nent) / PAGE_SIZE; mailbox = mlx4_alloc_cmd_mailbox(dev); if (IS_ERR(mailbox)) @@ -1267,7 +1277,7 @@ int mlx4_test_interrupts(struct mlx4_dev *dev) /* Temporary use polling for command completions */ mlx4_cmd_use_polling(dev); - /* Map the new eq to handle all asyncronous events */ + /* Map the new eq to handle all asynchronous events */ err = mlx4_MAP_EQ(dev, get_async_ev_mask(dev), 0, priv->eq_table.eq[i].eqn); if (err) { diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c index 4f30b99324cf..9a9de51ecc91 100644 --- a/drivers/net/ethernet/mellanox/mlx4/fw.c +++ b/drivers/net/ethernet/mellanox/mlx4/fw.c @@ -110,6 +110,8 @@ static void dump_dev_cap_flags(struct mlx4_dev *dev, u64 flags) [42] = "Multicast VEP steering support", [48] = "Counters support", [59] = "Port management change event support", + [61] = "64 byte EQE support", + [62] = "64 byte CQE support", }; int i; @@ -235,7 +237,7 @@ int mlx4_QUERY_FUNC_CAP_wrapper(struct mlx4_dev *dev, int slave, field = dev->caps.num_ports; MLX4_PUT(outbox->buf, field, QUERY_FUNC_CAP_NUM_PORTS_OFFSET); - size = 0; /* no PF behaviour is set for now */ + size = dev->caps.function_caps; /* set PF behaviours */ MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_PF_BHVR_OFFSET); field = 0; /* protected FMR support not available as yet */ @@ -1237,6 +1239,24 @@ int mlx4_INIT_HCA(struct mlx4_dev *dev, struct mlx4_init_hca_param *param) if (dev->caps.flags & MLX4_DEV_CAP_FLAG_COUNTERS) *(inbox + INIT_HCA_FLAGS_OFFSET / 4) |= cpu_to_be32(1 << 4); + /* CX3 is capable of extending CQEs/EQEs from 32 to 64 bytes */ + if (dev->caps.flags & MLX4_DEV_CAP_FLAG_64B_EQE) { + *(inbox + INIT_HCA_EQE_CQE_OFFSETS / 4) |= cpu_to_be32(1 << 29); + dev->caps.eqe_size = 64; + dev->caps.eqe_factor = 1; + } else { + dev->caps.eqe_size = 32; + dev->caps.eqe_factor = 0; + } + + if (dev->caps.flags & MLX4_DEV_CAP_FLAG_64B_CQE) { + *(inbox + INIT_HCA_EQE_CQE_OFFSETS / 4) |= cpu_to_be32(1 << 30); + dev->caps.cqe_size = 64; + dev->caps.userspace_caps |= MLX4_USER_DEV_CAP_64B_CQE; + } else { + dev->caps.cqe_size = 32; + } + /* QPC/EEC/CQC/EQC/RDMARC attributes */ MLX4_PUT(inbox, param->qpc_base, INIT_HCA_QPC_BASE_OFFSET); @@ -1319,6 +1339,7 @@ int mlx4_QUERY_HCA(struct mlx4_dev *dev, struct mlx4_cmd_mailbox *mailbox; __be32 *outbox; int err; + u8 byte_field; #define QUERY_HCA_GLOBAL_CAPS_OFFSET 0x04 @@ -1370,6 +1391,13 @@ int mlx4_QUERY_HCA(struct mlx4_dev *dev, INIT_HCA_LOG_MC_TABLE_SZ_OFFSET); } + /* CX3 is capable of extending CQEs/EQEs from 32 to 64 bytes */ + MLX4_GET(byte_field, outbox, INIT_HCA_EQE_CQE_OFFSETS); + if (byte_field & 0x20) /* 64-bytes eqe enabled */ + param->dev_cap_enabled |= MLX4_DEV_CAP_64B_EQE_ENABLED; + if (byte_field & 0x40) /* 64-bytes cqe enabled */ + param->dev_cap_enabled |= MLX4_DEV_CAP_64B_CQE_ENABLED; + /* TPT attributes */ MLX4_GET(param->dmpt_base, outbox, INIT_HCA_DMPT_BASE_OFFSET); diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.h b/drivers/net/ethernet/mellanox/mlx4/fw.h index 85abe9c11a22..2c2e7ade2a34 100644 --- a/drivers/net/ethernet/mellanox/mlx4/fw.h +++ b/drivers/net/ethernet/mellanox/mlx4/fw.h @@ -172,6 +172,7 @@ struct mlx4_init_hca_param { u8 log_uar_sz; u8 uar_page_sz; /* log pg sz in 4k chunks */ u8 fs_hash_enable_bits; + u64 dev_cap_enabled; }; struct mlx4_init_ib_param { diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index 200cc0ec8052..b2acbe7706a3 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -95,8 +95,14 @@ MODULE_PARM_DESC(log_num_mgm_entry_size, "log mgm size, that defines the num" " Not in use with device managed" " flow steering"); +static bool enable_64b_cqe_eqe; +module_param(enable_64b_cqe_eqe, bool, 0444); +MODULE_PARM_DESC(enable_64b_cqe_eqe, + "Enable 64 byte CQEs/EQEs when the the FW supports this"); + #define HCA_GLOBAL_CAP_MASK 0 -#define PF_CONTEXT_BEHAVIOUR_MASK 0 + +#define PF_CONTEXT_BEHAVIOUR_MASK MLX4_FUNC_CAP_64B_EQE_CQE static char mlx4_version[] = DRV_NAME ": Mellanox ConnectX core driver v" @@ -386,6 +392,21 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) dev->caps.reserved_qps_cnt[MLX4_QP_REGION_FC_EXCH]; dev->caps.sqp_demux = (mlx4_is_master(dev)) ? MLX4_MAX_NUM_SLAVES : 0; + + if (!enable_64b_cqe_eqe) { + if (dev_cap->flags & + (MLX4_DEV_CAP_FLAG_64B_CQE | MLX4_DEV_CAP_FLAG_64B_EQE)) { + mlx4_warn(dev, "64B EQEs/CQEs supported by the device but not enabled\n"); + dev->caps.flags &= ~MLX4_DEV_CAP_FLAG_64B_CQE; + dev->caps.flags &= ~MLX4_DEV_CAP_FLAG_64B_EQE; + } + } + + if ((dev_cap->flags & + (MLX4_DEV_CAP_FLAG_64B_CQE | MLX4_DEV_CAP_FLAG_64B_EQE)) && + mlx4_is_master(dev)) + dev->caps.function_caps |= MLX4_FUNC_CAP_64B_EQE_CQE; + return 0; } /*The function checks if there are live vf, return the num of them*/ @@ -599,6 +620,21 @@ static int mlx4_slave_cap(struct mlx4_dev *dev) goto err_mem; } + if (hca_param.dev_cap_enabled & MLX4_DEV_CAP_64B_EQE_ENABLED) { + dev->caps.eqe_size = 64; + dev->caps.eqe_factor = 1; + } else { + dev->caps.eqe_size = 32; + dev->caps.eqe_factor = 0; + } + + if (hca_param.dev_cap_enabled & MLX4_DEV_CAP_64B_CQE_ENABLED) { + dev->caps.cqe_size = 64; + dev->caps.userspace_caps |= MLX4_USER_DEV_CAP_64B_CQE; + } else { + dev->caps.cqe_size = 32; + } + return 0; err_mem: diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h index 334ec483480b..8d54412ada63 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h @@ -473,6 +473,7 @@ struct mlx4_en_priv { int mac_index; unsigned max_mtu; int base_qpn; + int cqe_factor; struct mlx4_en_rss_map rss_map; __be32 ctrl_flags; diff --git a/drivers/net/ethernet/micrel/ksz884x.c b/drivers/net/ethernet/micrel/ksz884x.c index 093d594435e1..83f0ea929d3d 100644 --- a/drivers/net/ethernet/micrel/ksz884x.c +++ b/drivers/net/ethernet/micrel/ksz884x.c @@ -6769,7 +6769,7 @@ static int stp; /* * This enables fast aging in the KSZ8842 switch. Not sure what situation * needs that. However, fast aging is used to flush the dynamic MAC table when - * STP suport is enabled. + * STP support is enabled. */ static int fast_aging; diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge_mcp_gen_header.h b/drivers/net/ethernet/myricom/myri10ge/myri10ge_mcp_gen_header.h index 7ec4b864a550..75ec5e7cf50d 100644 --- a/drivers/net/ethernet/myricom/myri10ge/myri10ge_mcp_gen_header.h +++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge_mcp_gen_header.h @@ -27,7 +27,7 @@ struct mcp_gen_header { * * Fields below this comment are extensions added in later versions * of this struct, drivers should compare the header_length against - * offsetof(field) to check wether a given MCP implements them. + * offsetof(field) to check whether a given MCP implements them. * * Never remove any field. Keep everything naturally align. */ diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h index 023a4fb4efa5..b05df8983be5 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h @@ -127,14 +127,14 @@ static inline int stmmac_register_platform(void) } static inline void stmmac_unregister_platform(void) { - platform_driver_register(&stmmac_pltfr_driver); + platform_driver_unregister(&stmmac_pltfr_driver); } #else static inline int stmmac_register_platform(void) { pr_debug("stmmac: do not register the platf driver\n"); - return -EINVAL; + return 0; } static inline void stmmac_unregister_platform(void) { @@ -162,7 +162,7 @@ static inline int stmmac_register_pci(void) { pr_debug("stmmac: do not register the PCI driver\n"); - return -EINVAL; + return 0; } static inline void stmmac_unregister_pci(void) { diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 542edbcd92c7..f07c0612abf6 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -2194,18 +2194,20 @@ int stmmac_restore(struct net_device *ndev) */ static int __init stmmac_init(void) { - int err_plt = 0; - int err_pci = 0; - - err_plt = stmmac_register_platform(); - err_pci = stmmac_register_pci(); - - if ((err_pci) && (err_plt)) { - pr_err("stmmac: driver registration failed\n"); - return -EINVAL; - } + int ret; + ret = stmmac_register_platform(); + if (ret) + goto err; + ret = stmmac_register_pci(); + if (ret) + goto err_pci; return 0; +err_pci: + stmmac_unregister_platform(); +err: + pr_err("stmmac: driver registration failed\n"); + return ret; } static void __exit stmmac_exit(void) diff --git a/drivers/net/ethernet/ti/cpts.c b/drivers/net/ethernet/ti/cpts.c index 337766738eca..5e62c1aeeffb 100644 --- a/drivers/net/ethernet/ti/cpts.c +++ b/drivers/net/ethernet/ti/cpts.c @@ -27,8 +27,6 @@ #include <linux/uaccess.h> #include <linux/workqueue.h> -#include <plat/clock.h> - #include "cpts.h" #ifdef CONFIG_TI_CPTS diff --git a/drivers/net/sungem_phy.c b/drivers/net/sungem_phy.c index 58f13adaa549..ae7cd7f3656d 100644 --- a/drivers/net/sungem_phy.c +++ b/drivers/net/sungem_phy.c @@ -608,7 +608,7 @@ static int bcm5421_poll_link(struct mii_phy* phy) if ( mode == BCM54XX_COPPER) return genmii_poll_link(phy); - /* try to find out wether we have a link */ + /* try to find out whether we have a link */ phy_write(phy, MII_NCONFIG, 0x2000); phy_reg = phy_read(phy, MII_NCONFIG); @@ -634,7 +634,7 @@ static int bcm5421_read_link(struct mii_phy* phy) phy->speed = SPEED_1000; - /* find out wether we are running half- or full duplex */ + /* find out whether we are running half- or full duplex */ phy_write(phy, MII_NCONFIG, 0x2000); phy_reg = phy_read(phy, MII_NCONFIG); @@ -681,7 +681,7 @@ static int bcm5461_poll_link(struct mii_phy* phy) if ( mode == BCM54XX_COPPER) return genmii_poll_link(phy); - /* find out wether we have a link */ + /* find out whether we have a link */ phy_write(phy, MII_NCONFIG, 0x7000); phy_reg = phy_read(phy, MII_NCONFIG); @@ -710,7 +710,7 @@ static int bcm5461_read_link(struct mii_phy* phy) phy->speed = SPEED_1000; - /* find out wether we are running half- or full duplex */ + /* find out whether we are running half- or full duplex */ phy_write(phy, MII_NCONFIG, 0x7000); phy_reg = phy_read(phy, MII_NCONFIG); diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 40b426edc9e6..504f7f1cad94 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -138,6 +138,8 @@ struct tun_file { /* only used for fasnyc */ unsigned int flags; u16 queue_index; + struct list_head next; + struct tun_struct *detached; }; struct tun_flow_entry { @@ -182,6 +184,8 @@ struct tun_struct { struct hlist_head flows[TUN_NUM_FLOW_ENTRIES]; struct timer_list flow_gc_timer; unsigned long ageing_time; + unsigned int numdisabled; + struct list_head disabled; }; static inline u32 tun_hashfn(u32 rxhash) @@ -385,6 +389,23 @@ static void tun_set_real_num_queues(struct tun_struct *tun) netif_set_real_num_rx_queues(tun->dev, tun->numqueues); } +static void tun_disable_queue(struct tun_struct *tun, struct tun_file *tfile) +{ + tfile->detached = tun; + list_add_tail(&tfile->next, &tun->disabled); + ++tun->numdisabled; +} + +static struct tun_struct *tun_enable_queue(struct tun_file *tfile) +{ + struct tun_struct *tun = tfile->detached; + + tfile->detached = NULL; + list_del_init(&tfile->next); + --tun->numdisabled; + return tun; +} + static void __tun_detach(struct tun_file *tfile, bool clean) { struct tun_file *ntfile; @@ -406,20 +427,25 @@ static void __tun_detach(struct tun_file *tfile, bool clean) ntfile->queue_index = index; --tun->numqueues; - sock_put(&tfile->sk); + if (clean) + sock_put(&tfile->sk); + else + tun_disable_queue(tun, tfile); synchronize_net(); tun_flow_delete_by_queue(tun, tun->numqueues + 1); /* Drop read queue */ skb_queue_purge(&tfile->sk.sk_receive_queue); tun_set_real_num_queues(tun); - - if (tun->numqueues == 0 && !(tun->flags & TUN_PERSIST)) - if (dev->reg_state == NETREG_REGISTERED) - unregister_netdevice(dev); - } + } else if (tfile->detached && clean) + tun = tun_enable_queue(tfile); if (clean) { + if (tun && tun->numqueues == 0 && tun->numdisabled == 0 && + !(tun->flags & TUN_PERSIST)) + if (tun->dev->reg_state == NETREG_REGISTERED) + unregister_netdevice(tun->dev); + BUG_ON(!test_bit(SOCK_EXTERNALLY_ALLOCATED, &tfile->socket.flags)); sk_release_kernel(&tfile->sk); @@ -436,7 +462,7 @@ static void tun_detach(struct tun_file *tfile, bool clean) static void tun_detach_all(struct net_device *dev) { struct tun_struct *tun = netdev_priv(dev); - struct tun_file *tfile; + struct tun_file *tfile, *tmp; int i, n = tun->numqueues; for (i = 0; i < n; i++) { @@ -457,6 +483,12 @@ static void tun_detach_all(struct net_device *dev) skb_queue_purge(&tfile->sk.sk_receive_queue); sock_put(&tfile->sk); } + list_for_each_entry_safe(tfile, tmp, &tun->disabled, next) { + tun_enable_queue(tfile); + skb_queue_purge(&tfile->sk.sk_receive_queue); + sock_put(&tfile->sk); + } + BUG_ON(tun->numdisabled != 0); } static int tun_attach(struct tun_struct *tun, struct file *file) @@ -473,7 +505,8 @@ static int tun_attach(struct tun_struct *tun, struct file *file) goto out; err = -E2BIG; - if (tun->numqueues == MAX_TAP_QUEUES) + if (!tfile->detached && + tun->numqueues + tun->numdisabled == MAX_TAP_QUEUES) goto out; err = 0; @@ -487,9 +520,13 @@ static int tun_attach(struct tun_struct *tun, struct file *file) tfile->queue_index = tun->numqueues; rcu_assign_pointer(tfile->tun, tun); rcu_assign_pointer(tun->tfiles[tun->numqueues], tfile); - sock_hold(&tfile->sk); tun->numqueues++; + if (tfile->detached) + tun_enable_queue(tfile); + else + sock_hold(&tfile->sk); + tun_set_real_num_queues(tun); /* device is allowed to go away first, so no need to hold extra @@ -1162,6 +1199,7 @@ static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile, skb_shinfo(skb)->tx_flags |= SKBTX_DEV_ZEROCOPY; } + skb_reset_network_header(skb); rxhash = skb_get_rxhash(skb); netif_rx_ni(skb); @@ -1349,6 +1387,7 @@ static void tun_free_netdev(struct net_device *dev) { struct tun_struct *tun = netdev_priv(dev); + BUG_ON(!(list_empty(&tun->disabled))); tun_flow_uninit(tun); free_netdev(dev); } @@ -1543,6 +1582,10 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr) err = tun_attach(tun, file); if (err < 0) return err; + + if (tun->flags & TUN_TAP_MQ && + (tun->numqueues + tun->numdisabled > 1)) + return err; } else { char *name; @@ -1601,6 +1644,7 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr) TUN_USER_FEATURES; dev->features = dev->hw_features; + INIT_LIST_HEAD(&tun->disabled); err = tun_attach(tun, file); if (err < 0) goto err_free_dev; @@ -1755,32 +1799,28 @@ static int tun_set_queue(struct file *file, struct ifreq *ifr) { struct tun_file *tfile = file->private_data; struct tun_struct *tun; - struct net_device *dev; int ret = 0; rtnl_lock(); if (ifr->ifr_flags & IFF_ATTACH_QUEUE) { - dev = __dev_get_by_name(tfile->net, ifr->ifr_name); - if (!dev) { - ret = -EINVAL; - goto unlock; - } - - tun = netdev_priv(dev); - if (dev->netdev_ops != &tap_netdev_ops && - dev->netdev_ops != &tun_netdev_ops) + tun = tfile->detached; + if (!tun) ret = -EINVAL; else if (tun_not_capable(tun)) ret = -EPERM; else ret = tun_attach(tun, file); - } else if (ifr->ifr_flags & IFF_DETACH_QUEUE) - __tun_detach(tfile, false); - else + } else if (ifr->ifr_flags & IFF_DETACH_QUEUE) { + tun = rcu_dereference_protected(tfile->tun, + lockdep_rtnl_is_held()); + if (!tun || !(tun->flags & TUN_TAP_MQ)) + ret = -EINVAL; + else + __tun_detach(tfile, false); + } else ret = -EINVAL; -unlock: rtnl_unlock(); return ret; } @@ -2092,6 +2132,7 @@ static int tun_chr_open(struct inode *inode, struct file * file) file->private_data = tfile; set_bit(SOCK_EXTERNALLY_ALLOCATED, &tfile->socket.flags); + INIT_LIST_HEAD(&tfile->next); return 0; } diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c index d0129827602b..a74f35f1403d 100644 --- a/drivers/net/usb/cdc_ether.c +++ b/drivers/net/usb/cdc_ether.c @@ -487,6 +487,7 @@ static const struct driver_info wwan_info = { #define HUAWEI_VENDOR_ID 0x12D1 #define NOVATEL_VENDOR_ID 0x1410 #define ZTE_VENDOR_ID 0x19D2 +#define DELL_VENDOR_ID 0x413C static const struct usb_device_id products [] = { /* @@ -594,27 +595,29 @@ static const struct usb_device_id products [] = { /* Novatel USB551L and MC551 - handled by qmi_wwan */ { - .match_flags = USB_DEVICE_ID_MATCH_VENDOR - | USB_DEVICE_ID_MATCH_PRODUCT - | USB_DEVICE_ID_MATCH_INT_INFO, - .idVendor = NOVATEL_VENDOR_ID, - .idProduct = 0xB001, - .bInterfaceClass = USB_CLASS_COMM, - .bInterfaceSubClass = USB_CDC_SUBCLASS_ETHERNET, - .bInterfaceProtocol = USB_CDC_PROTO_NONE, + USB_DEVICE_AND_INTERFACE_INFO(NOVATEL_VENDOR_ID, 0xB001, USB_CLASS_COMM, + USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), .driver_info = 0, }, /* Novatel E362 - handled by qmi_wwan */ { - .match_flags = USB_DEVICE_ID_MATCH_VENDOR - | USB_DEVICE_ID_MATCH_PRODUCT - | USB_DEVICE_ID_MATCH_INT_INFO, - .idVendor = NOVATEL_VENDOR_ID, - .idProduct = 0x9010, - .bInterfaceClass = USB_CLASS_COMM, - .bInterfaceSubClass = USB_CDC_SUBCLASS_ETHERNET, - .bInterfaceProtocol = USB_CDC_PROTO_NONE, + USB_DEVICE_AND_INTERFACE_INFO(NOVATEL_VENDOR_ID, 0x9010, USB_CLASS_COMM, + USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), + .driver_info = 0, +}, + +/* Dell Wireless 5800 (Novatel E362) - handled by qmi_wwan */ +{ + USB_DEVICE_AND_INTERFACE_INFO(DELL_VENDOR_ID, 0x8195, USB_CLASS_COMM, + USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), + .driver_info = 0, +}, + +/* Dell Wireless 5800 (Novatel E362) - handled by qmi_wwan */ +{ + USB_DEVICE_AND_INTERFACE_INFO(DELL_VENDOR_ID, 0x8196, USB_CLASS_COMM, + USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), .driver_info = 0, }, diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index 1ea91f4237f0..9b950f59f68c 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -383,6 +383,20 @@ static const struct usb_device_id products[] = { USB_CDC_PROTO_NONE), .driver_info = (unsigned long)&qmi_wwan_info, }, + { /* Dell Wireless 5800 (Novatel E362) */ + USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x8195, + USB_CLASS_COMM, + USB_CDC_SUBCLASS_ETHERNET, + USB_CDC_PROTO_NONE), + .driver_info = (unsigned long)&qmi_wwan_info, + }, + { /* Dell Wireless 5800 V2 (Novatel E362) */ + USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x8196, + USB_CLASS_COMM, + USB_CDC_SUBCLASS_ETHERNET, + USB_CDC_PROTO_NONE), + .driver_info = (unsigned long)&qmi_wwan_info, + }, /* 3. Combined interface devices matching on interface number */ {QMI_FIXED_INTF(0x12d1, 0x140c, 1)}, /* Huawei E173 */ diff --git a/drivers/net/wimax/i2400m/debugfs.c b/drivers/net/wimax/i2400m/debugfs.c index 4b66ab1d0e5c..6702da838b0e 100644 --- a/drivers/net/wimax/i2400m/debugfs.c +++ b/drivers/net/wimax/i2400m/debugfs.c @@ -209,6 +209,7 @@ int debugfs_i2400m_reset_set(void *data, u64 val) result = i2400m_reset(i2400m, rt); if (result >= 0) result = 0; + break; default: result = -EINVAL; } diff --git a/drivers/net/wimax/i2400m/i2400m-usb.h b/drivers/net/wimax/i2400m/i2400m-usb.h index 6650fde99e1d..9f1e947f3557 100644 --- a/drivers/net/wimax/i2400m/i2400m-usb.h +++ b/drivers/net/wimax/i2400m/i2400m-usb.h @@ -152,6 +152,9 @@ enum { /* Device IDs */ USB_DEVICE_ID_I6050 = 0x0186, USB_DEVICE_ID_I6050_2 = 0x0188, + USB_DEVICE_ID_I6150 = 0x07d6, + USB_DEVICE_ID_I6150_2 = 0x07d7, + USB_DEVICE_ID_I6150_3 = 0x07d9, USB_DEVICE_ID_I6250 = 0x0187, }; diff --git a/drivers/net/wimax/i2400m/usb.c b/drivers/net/wimax/i2400m/usb.c index 713d033891e6..080f36303a4f 100644 --- a/drivers/net/wimax/i2400m/usb.c +++ b/drivers/net/wimax/i2400m/usb.c @@ -510,6 +510,9 @@ int i2400mu_probe(struct usb_interface *iface, switch (id->idProduct) { case USB_DEVICE_ID_I6050: case USB_DEVICE_ID_I6050_2: + case USB_DEVICE_ID_I6150: + case USB_DEVICE_ID_I6150_2: + case USB_DEVICE_ID_I6150_3: case USB_DEVICE_ID_I6250: i2400mu->i6050 = 1; break; @@ -759,6 +762,9 @@ static struct usb_device_id i2400mu_id_table[] = { { USB_DEVICE(0x8086, USB_DEVICE_ID_I6050) }, { USB_DEVICE(0x8086, USB_DEVICE_ID_I6050_2) }, + { USB_DEVICE(0x8087, USB_DEVICE_ID_I6150) }, + { USB_DEVICE(0x8087, USB_DEVICE_ID_I6150_2) }, + { USB_DEVICE(0x8087, USB_DEVICE_ID_I6150_3) }, { USB_DEVICE(0x8086, USB_DEVICE_ID_I6250) }, { USB_DEVICE(0x8086, 0x0181) }, { USB_DEVICE(0x8086, 0x1403) }, diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index 8e9b826f878b..7ae73fbd9136 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -114,23 +114,23 @@ static void ath_pci_aspm_init(struct ath_common *common) if ((ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) && (AR_SREV_9285(ah))) { - /* Bluetooth coexistance requires disabling ASPM. */ + /* Bluetooth coexistence requires disabling ASPM. */ pcie_capability_clear_word(pdev, PCI_EXP_LNKCTL, - PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1); + PCI_EXP_LNKCTL_ASPM_L0S | PCI_EXP_LNKCTL_ASPM_L1); /* * Both upstream and downstream PCIe components should * have the same ASPM settings. */ pcie_capability_clear_word(parent, PCI_EXP_LNKCTL, - PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1); + PCI_EXP_LNKCTL_ASPM_L0S | PCI_EXP_LNKCTL_ASPM_L1); ath_info(common, "Disabling ASPM since BTCOEX is enabled\n"); return; } pcie_capability_read_word(parent, PCI_EXP_LNKCTL, &aspm); - if (aspm & (PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1)) { + if (aspm & (PCI_EXP_LNKCTL_ASPM_L0S | PCI_EXP_LNKCTL_ASPM_L1)) { ah->aspm_enabled = true; /* Initialize PCIe PM and SERDES registers. */ ath9k_hw_configpcipowersave(ah, false); diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c index 4a4e98f71807..4374079dfc2a 100644 --- a/drivers/net/wireless/atmel.c +++ b/drivers/net/wireless/atmel.c @@ -2963,7 +2963,7 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc) ssid_el_p[1] = priv->SSID_size; memcpy(ssid_el_p + 2, priv->SSID, priv->SSID_size); ssid_el_p[2 + priv->SSID_size] = WLAN_EID_SUPP_RATES; - ssid_el_p[3 + priv->SSID_size] = 4; /* len of suported rates */ + ssid_el_p[3 + priv->SSID_size] = 4; /* len of supported rates */ memcpy(ssid_el_p + 4 + priv->SSID_size, atmel_basic_rates, 4); atmel_transmit_management_frame(priv, &header, (void *)&body, bodysize); diff --git a/drivers/net/wireless/ipw2x00/ipw2100.h b/drivers/net/wireless/ipw2x00/ipw2100.h index 973125242490..5fe17cbab1f3 100644 --- a/drivers/net/wireless/ipw2x00/ipw2100.h +++ b/drivers/net/wireless/ipw2x00/ipw2100.h @@ -1045,7 +1045,7 @@ typedef enum _ORDINAL_TABLE_1 { // NS - means Not Supported by FW IPW_ORD_POWER_MGMT_MODE, // Power mode - 0=CAM, 1=PSP IPW_ORD_POWER_MGMT_INDEX, //NS // IPW_ORD_COUNTRY_CODE, // IEEE country code as recv'd from beacon - IPW_ORD_COUNTRY_CHANNELS, // channels suported by country + IPW_ORD_COUNTRY_CHANNELS, // channels supported by country // IPW_ORD_COUNTRY_CHANNELS: // For 11b the lower 2-byte are used for channels from 1-14 // and the higher 2-byte are not used. diff --git a/drivers/net/wireless/iwlegacy/4965.h b/drivers/net/wireless/iwlegacy/4965.h index 2d092f328547..1b15b0b2292b 100644 --- a/drivers/net/wireless/iwlegacy/4965.h +++ b/drivers/net/wireless/iwlegacy/4965.h @@ -917,10 +917,6 @@ struct il4965_scd_bc_tbl { /* PCI registers */ #define PCI_CFG_RETRY_TIMEOUT 0x041 -/* PCI register values */ -#define PCI_CFG_LINK_CTRL_VAL_L0S_EN 0x01 -#define PCI_CFG_LINK_CTRL_VAL_L1_EN 0x02 - #define IL4965_DEFAULT_TX_RETRY 15 /* EEPROM */ diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c index 318ed3c9fe74..7e16d10a7f14 100644 --- a/drivers/net/wireless/iwlegacy/common.c +++ b/drivers/net/wireless/iwlegacy/common.c @@ -1183,9 +1183,10 @@ EXPORT_SYMBOL(il_power_update_mode); void il_power_initialize(struct il_priv *il) { - u16 lctl = il_pcie_link_ctl(il); + u16 lctl; - il->power_data.pci_pm = !(lctl & PCI_CFG_LINK_CTRL_VAL_L0S_EN); + pcie_capability_read_word(il->pci_dev, PCI_EXP_LNKCTL, &lctl); + il->power_data.pci_pm = !(lctl & PCI_EXP_LNKCTL_ASPM_L0S); il->power_data.debug_sleep_level_override = -1; @@ -4233,9 +4234,8 @@ il_apm_init(struct il_priv *il) * power savings, even without L1. */ if (il->cfg->set_l0s) { - lctl = il_pcie_link_ctl(il); - if ((lctl & PCI_CFG_LINK_CTRL_VAL_L1_EN) == - PCI_CFG_LINK_CTRL_VAL_L1_EN) { + pcie_capability_read_word(il->pci_dev, PCI_EXP_LNKCTL, &lctl); + if (lctl & PCI_EXP_LNKCTL_ASPM_L1) { /* L1-ASPM enabled; disable(!) L0S */ il_set_bit(il, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED); diff --git a/drivers/net/wireless/iwlegacy/common.h b/drivers/net/wireless/iwlegacy/common.h index e254cba4557a..a9a569f432fb 100644 --- a/drivers/net/wireless/iwlegacy/common.h +++ b/drivers/net/wireless/iwlegacy/common.h @@ -1829,14 +1829,6 @@ int il_enqueue_hcmd(struct il_priv *il, struct il_host_cmd *cmd); * PCI * *****************************************************/ -static inline u16 -il_pcie_link_ctl(struct il_priv *il) -{ - u16 pci_lnk_ctl; - pcie_capability_read_word(il->pci_dev, PCI_EXP_LNKCTL, &pci_lnk_ctl); - return pci_lnk_ctl; -} - void il_bg_watchdog(unsigned long data); u32 il_usecs_to_beacons(struct il_priv *il, u32 usec, u32 beacon_interval); __le32 il_add_beacon_time(struct il_priv *il, u32 base, u32 addon, @@ -2434,10 +2426,6 @@ struct il_tfd { /* PCI registers */ #define PCI_CFG_RETRY_TIMEOUT 0x041 -/* PCI register values */ -#define PCI_CFG_LINK_CTRL_VAL_L0S_EN 0x01 -#define PCI_CFG_LINK_CTRL_VAL_L1_EN 0x02 - struct il_rate_info { u8 plcp; /* uCode API: RATE_6M_PLCP, etc. */ u8 plcp_siso; /* uCode API: RATE_SISO_6M_PLCP, etc. */ diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c index d66cad4a7d6a..35708b959ad6 100644 --- a/drivers/net/wireless/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/iwlwifi/pcie/trans.c @@ -94,8 +94,6 @@ static void iwl_pcie_set_pwr_vmain(struct iwl_trans *trans) /* PCI registers */ #define PCI_CFG_RETRY_TIMEOUT 0x041 -#define PCI_CFG_LINK_CTRL_VAL_L0S_EN 0x01 -#define PCI_CFG_LINK_CTRL_VAL_L1_EN 0x02 static void iwl_pcie_apm_config(struct iwl_trans *trans) { @@ -111,9 +109,7 @@ static void iwl_pcie_apm_config(struct iwl_trans *trans) * power savings, even without L1. */ pcie_capability_read_word(trans_pcie->pci_dev, PCI_EXP_LNKCTL, &lctl); - - if ((lctl & PCI_CFG_LINK_CTRL_VAL_L1_EN) == - PCI_CFG_LINK_CTRL_VAL_L1_EN) { + if (lctl & PCI_EXP_LNKCTL_ASPM_L1) { /* L1-ASPM enabled; disable(!) L0S */ iwl_set_bit(trans, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED); dev_info(trans->dev, "L1 Enabled; Disabling L0S\n"); @@ -122,7 +118,7 @@ static void iwl_pcie_apm_config(struct iwl_trans *trans) iwl_clear_bit(trans, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED); dev_info(trans->dev, "L1 Disabled; Enabling L0S\n"); } - trans->pm_support = !(lctl & PCI_CFG_LINK_CTRL_VAL_L0S_EN); + trans->pm_support = !(lctl & PCI_EXP_LNKCTL_ASPM_L0S); } /* diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c index ff306d763e37..71ab320fae82 100644 --- a/drivers/net/wireless/zd1211rw/zd_chip.c +++ b/drivers/net/wireless/zd1211rw/zd_chip.c @@ -1155,7 +1155,7 @@ int zd_chip_init_hw(struct zd_chip *chip) if (r) goto out; /* Currently we support IEEE 802.11g for full and high speed USB. - * It might be discussed, whether we should suppport pure b mode for + * It might be discussed, whether we should support pure b mode for * full speed USB. */ r = set_mandatory_rates(chip, 1); |