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-rw-r--r--drivers/net/bonding/bond_sysfs.c4
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c158
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c13
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c10
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c3
-rw-r--r--drivers/net/ethernet/nxp/lpc_eth.c1
-rw-r--r--drivers/net/phy/mdio-bitbang.c1
-rw-r--r--drivers/net/vmxnet3/vmxnet3_drv.c65
-rw-r--r--drivers/net/vxlan.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/xmit.c10
-rw-r--r--drivers/net/wireless/rt2x00/rt2800lib.c2
11 files changed, 186 insertions, 83 deletions
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index dc15d248443f..ef8d2a080d17 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -1060,7 +1060,7 @@ static ssize_t bonding_store_primary(struct device *d,
1060 goto out; 1060 goto out;
1061 } 1061 }
1062 1062
1063 sscanf(buf, "%16s", ifname); /* IFNAMSIZ */ 1063 sscanf(buf, "%15s", ifname); /* IFNAMSIZ */
1064 1064
1065 /* check to see if we are clearing primary */ 1065 /* check to see if we are clearing primary */
1066 if (!strlen(ifname) || buf[0] == '\n') { 1066 if (!strlen(ifname) || buf[0] == '\n') {
@@ -1237,7 +1237,7 @@ static ssize_t bonding_store_active_slave(struct device *d,
1237 goto out; 1237 goto out;
1238 } 1238 }
1239 1239
1240 sscanf(buf, "%16s", ifname); /* IFNAMSIZ */ 1240 sscanf(buf, "%15s", ifname); /* IFNAMSIZ */
1241 1241
1242 /* check to see if we are clearing active */ 1242 /* check to see if we are clearing active */
1243 if (!strlen(ifname) || buf[0] == '\n') { 1243 if (!strlen(ifname) || buf[0] == '\n') {
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
index e2e45ee5df33..6dd0dd076cc5 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
@@ -137,7 +137,16 @@
137#define LINK_20GTFD LINK_STATUS_SPEED_AND_DUPLEX_20GTFD 137#define LINK_20GTFD LINK_STATUS_SPEED_AND_DUPLEX_20GTFD
138#define LINK_20GXFD LINK_STATUS_SPEED_AND_DUPLEX_20GXFD 138#define LINK_20GXFD LINK_STATUS_SPEED_AND_DUPLEX_20GXFD
139 139
140 140#define LINK_UPDATE_MASK \
141 (LINK_STATUS_SPEED_AND_DUPLEX_MASK | \
142 LINK_STATUS_LINK_UP | \
143 LINK_STATUS_PHYSICAL_LINK_FLAG | \
144 LINK_STATUS_AUTO_NEGOTIATE_COMPLETE | \
145 LINK_STATUS_RX_FLOW_CONTROL_FLAG_MASK | \
146 LINK_STATUS_TX_FLOW_CONTROL_FLAG_MASK | \
147 LINK_STATUS_PARALLEL_DETECTION_FLAG_MASK | \
148 LINK_STATUS_LINK_PARTNER_SYMMETRIC_PAUSE | \
149 LINK_STATUS_LINK_PARTNER_ASYMMETRIC_PAUSE)
141 150
142#define SFP_EEPROM_CON_TYPE_ADDR 0x2 151#define SFP_EEPROM_CON_TYPE_ADDR 0x2
143 #define SFP_EEPROM_CON_TYPE_VAL_LC 0x7 152 #define SFP_EEPROM_CON_TYPE_VAL_LC 0x7
@@ -3295,6 +3304,21 @@ static void bnx2x_serdes_deassert(struct bnx2x *bp, u8 port)
3295 DEFAULT_PHY_DEV_ADDR); 3304 DEFAULT_PHY_DEV_ADDR);
3296} 3305}
3297 3306
3307static void bnx2x_xgxs_specific_func(struct bnx2x_phy *phy,
3308 struct link_params *params,
3309 u32 action)
3310{
3311 struct bnx2x *bp = params->bp;
3312 switch (action) {
3313 case PHY_INIT:
3314 /* Set correct devad */
3315 REG_WR(bp, NIG_REG_XGXS0_CTRL_MD_ST + params->port*0x18, 0);
3316 REG_WR(bp, NIG_REG_XGXS0_CTRL_MD_DEVAD + params->port*0x18,
3317 phy->def_md_devad);
3318 break;
3319 }
3320}
3321
3298static void bnx2x_xgxs_deassert(struct link_params *params) 3322static void bnx2x_xgxs_deassert(struct link_params *params)
3299{ 3323{
3300 struct bnx2x *bp = params->bp; 3324 struct bnx2x *bp = params->bp;
@@ -3309,10 +3333,8 @@ static void bnx2x_xgxs_deassert(struct link_params *params)
3309 REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_3_CLEAR, val); 3333 REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_3_CLEAR, val);
3310 udelay(500); 3334 udelay(500);
3311 REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_3_SET, val); 3335 REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_3_SET, val);
3312 3336 bnx2x_xgxs_specific_func(&params->phy[INT_PHY], params,
3313 REG_WR(bp, NIG_REG_XGXS0_CTRL_MD_ST + port*0x18, 0); 3337 PHY_INIT);
3314 REG_WR(bp, NIG_REG_XGXS0_CTRL_MD_DEVAD + port*0x18,
3315 params->phy[INT_PHY].def_md_devad);
3316} 3338}
3317 3339
3318static void bnx2x_calc_ieee_aneg_adv(struct bnx2x_phy *phy, 3340static void bnx2x_calc_ieee_aneg_adv(struct bnx2x_phy *phy,
@@ -3545,14 +3567,11 @@ static void bnx2x_warpcore_set_lpi_passthrough(struct bnx2x_phy *phy,
3545static void bnx2x_warpcore_enable_AN_KR(struct bnx2x_phy *phy, 3567static void bnx2x_warpcore_enable_AN_KR(struct bnx2x_phy *phy,
3546 struct link_params *params, 3568 struct link_params *params,
3547 struct link_vars *vars) { 3569 struct link_vars *vars) {
3548 u16 val16 = 0, lane, i; 3570 u16 lane, i, cl72_ctrl, an_adv = 0;
3571 u16 ucode_ver;
3549 struct bnx2x *bp = params->bp; 3572 struct bnx2x *bp = params->bp;
3550 static struct bnx2x_reg_set reg_set[] = { 3573 static struct bnx2x_reg_set reg_set[] = {
3551 {MDIO_WC_DEVAD, MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X2, 0x7}, 3574 {MDIO_WC_DEVAD, MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X2, 0x7},
3552 {MDIO_AN_DEVAD, MDIO_WC_REG_PAR_DET_10G_CTRL, 0},
3553 {MDIO_WC_DEVAD, MDIO_WC_REG_CL72_USERB0_CL72_MISC1_CONTROL, 0},
3554 {MDIO_WC_DEVAD, MDIO_WC_REG_XGXSBLK1_LANECTRL0, 0xff},
3555 {MDIO_WC_DEVAD, MDIO_WC_REG_XGXSBLK1_LANECTRL1, 0x5555},
3556 {MDIO_PMA_DEVAD, MDIO_WC_REG_IEEE0BLK_AUTONEGNP, 0x0}, 3575 {MDIO_PMA_DEVAD, MDIO_WC_REG_IEEE0BLK_AUTONEGNP, 0x0},
3557 {MDIO_WC_DEVAD, MDIO_WC_REG_RX66_CONTROL, 0x7415}, 3576 {MDIO_WC_DEVAD, MDIO_WC_REG_RX66_CONTROL, 0x7415},
3558 {MDIO_WC_DEVAD, MDIO_WC_REG_SERDESDIGITAL_MISC2, 0x6190}, 3577 {MDIO_WC_DEVAD, MDIO_WC_REG_SERDESDIGITAL_MISC2, 0x6190},
@@ -3565,12 +3584,19 @@ static void bnx2x_warpcore_enable_AN_KR(struct bnx2x_phy *phy,
3565 bnx2x_cl45_write(bp, phy, reg_set[i].devad, reg_set[i].reg, 3584 bnx2x_cl45_write(bp, phy, reg_set[i].devad, reg_set[i].reg,
3566 reg_set[i].val); 3585 reg_set[i].val);
3567 3586
3587 bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD,
3588 MDIO_WC_REG_CL72_USERB0_CL72_MISC1_CONTROL, &cl72_ctrl);
3589 cl72_ctrl &= 0xf8ff;
3590 cl72_ctrl |= 0x3800;
3591 bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD,
3592 MDIO_WC_REG_CL72_USERB0_CL72_MISC1_CONTROL, cl72_ctrl);
3593
3568 /* Check adding advertisement for 1G KX */ 3594 /* Check adding advertisement for 1G KX */
3569 if (((vars->line_speed == SPEED_AUTO_NEG) && 3595 if (((vars->line_speed == SPEED_AUTO_NEG) &&
3570 (phy->speed_cap_mask & PORT_HW_CFG_SPEED_CAPABILITY_D0_1G)) || 3596 (phy->speed_cap_mask & PORT_HW_CFG_SPEED_CAPABILITY_D0_1G)) ||
3571 (vars->line_speed == SPEED_1000)) { 3597 (vars->line_speed == SPEED_1000)) {
3572 u32 addr = MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X2; 3598 u32 addr = MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X2;
3573 val16 |= (1<<5); 3599 an_adv |= (1<<5);
3574 3600
3575 /* Enable CL37 1G Parallel Detect */ 3601 /* Enable CL37 1G Parallel Detect */
3576 bnx2x_cl45_read_or_write(bp, phy, MDIO_WC_DEVAD, addr, 0x1); 3602 bnx2x_cl45_read_or_write(bp, phy, MDIO_WC_DEVAD, addr, 0x1);
@@ -3580,11 +3606,14 @@ static void bnx2x_warpcore_enable_AN_KR(struct bnx2x_phy *phy,
3580 (phy->speed_cap_mask & PORT_HW_CFG_SPEED_CAPABILITY_D0_10G)) || 3606 (phy->speed_cap_mask & PORT_HW_CFG_SPEED_CAPABILITY_D0_10G)) ||
3581 (vars->line_speed == SPEED_10000)) { 3607 (vars->line_speed == SPEED_10000)) {
3582 /* Check adding advertisement for 10G KR */ 3608 /* Check adding advertisement for 10G KR */
3583 val16 |= (1<<7); 3609 an_adv |= (1<<7);
3584 /* Enable 10G Parallel Detect */ 3610 /* Enable 10G Parallel Detect */
3611 CL22_WR_OVER_CL45(bp, phy, MDIO_REG_BANK_AER_BLOCK,
3612 MDIO_AER_BLOCK_AER_REG, 0);
3613
3585 bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, 3614 bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD,
3586 MDIO_WC_REG_PAR_DET_10G_CTRL, 1); 3615 MDIO_WC_REG_PAR_DET_10G_CTRL, 1);
3587 3616 bnx2x_set_aer_mmd(params, phy);
3588 DP(NETIF_MSG_LINK, "Advertize 10G\n"); 3617 DP(NETIF_MSG_LINK, "Advertize 10G\n");
3589 } 3618 }
3590 3619
@@ -3604,7 +3633,7 @@ static void bnx2x_warpcore_enable_AN_KR(struct bnx2x_phy *phy,
3604 3633
3605 /* Advertised speeds */ 3634 /* Advertised speeds */
3606 bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, 3635 bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD,
3607 MDIO_WC_REG_AN_IEEE1BLK_AN_ADVERTISEMENT1, val16); 3636 MDIO_WC_REG_AN_IEEE1BLK_AN_ADVERTISEMENT1, an_adv);
3608 3637
3609 /* Advertised and set FEC (Forward Error Correction) */ 3638 /* Advertised and set FEC (Forward Error Correction) */
3610 bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, 3639 bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD,
@@ -3628,9 +3657,10 @@ static void bnx2x_warpcore_enable_AN_KR(struct bnx2x_phy *phy,
3628 /* Set KR Autoneg Work-Around flag for Warpcore version older than D108 3657 /* Set KR Autoneg Work-Around flag for Warpcore version older than D108
3629 */ 3658 */
3630 bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, 3659 bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD,
3631 MDIO_WC_REG_UC_INFO_B1_VERSION, &val16); 3660 MDIO_WC_REG_UC_INFO_B1_VERSION, &ucode_ver);
3632 if (val16 < 0xd108) { 3661 if (ucode_ver < 0xd108) {
3633 DP(NETIF_MSG_LINK, "Enable AN KR work-around\n"); 3662 DP(NETIF_MSG_LINK, "Enable AN KR work-around. WC ver:0x%x\n",
3663 ucode_ver);
3634 vars->rx_tx_asic_rst = MAX_KR_LINK_RETRY; 3664 vars->rx_tx_asic_rst = MAX_KR_LINK_RETRY;
3635 } 3665 }
3636 bnx2x_cl45_read_or_write(bp, phy, MDIO_WC_DEVAD, 3666 bnx2x_cl45_read_or_write(bp, phy, MDIO_WC_DEVAD,
@@ -3651,21 +3681,16 @@ static void bnx2x_warpcore_set_10G_KR(struct bnx2x_phy *phy,
3651 struct link_vars *vars) 3681 struct link_vars *vars)
3652{ 3682{
3653 struct bnx2x *bp = params->bp; 3683 struct bnx2x *bp = params->bp;
3654 u16 i; 3684 u16 val16, i, lane;
3655 static struct bnx2x_reg_set reg_set[] = { 3685 static struct bnx2x_reg_set reg_set[] = {
3656 /* Disable Autoneg */ 3686 /* Disable Autoneg */
3657 {MDIO_WC_DEVAD, MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X2, 0x7}, 3687 {MDIO_WC_DEVAD, MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X2, 0x7},
3658 {MDIO_AN_DEVAD, MDIO_WC_REG_PAR_DET_10G_CTRL, 0},
3659 {MDIO_WC_DEVAD, MDIO_WC_REG_CL72_USERB0_CL72_MISC1_CONTROL, 3688 {MDIO_WC_DEVAD, MDIO_WC_REG_CL72_USERB0_CL72_MISC1_CONTROL,
3660 0x3f00}, 3689 0x3f00},
3661 {MDIO_AN_DEVAD, MDIO_WC_REG_AN_IEEE1BLK_AN_ADVERTISEMENT1, 0}, 3690 {MDIO_AN_DEVAD, MDIO_WC_REG_AN_IEEE1BLK_AN_ADVERTISEMENT1, 0},
3662 {MDIO_AN_DEVAD, MDIO_WC_REG_IEEE0BLK_MIICNTL, 0x0}, 3691 {MDIO_AN_DEVAD, MDIO_WC_REG_IEEE0BLK_MIICNTL, 0x0},
3663 {MDIO_WC_DEVAD, MDIO_WC_REG_DIGITAL3_UP1, 0x1}, 3692 {MDIO_WC_DEVAD, MDIO_WC_REG_DIGITAL3_UP1, 0x1},
3664 {MDIO_WC_DEVAD, MDIO_WC_REG_DIGITAL5_MISC7, 0xa}, 3693 {MDIO_WC_DEVAD, MDIO_WC_REG_DIGITAL5_MISC7, 0xa},
3665 /* Disable CL36 PCS Tx */
3666 {MDIO_WC_DEVAD, MDIO_WC_REG_XGXSBLK1_LANECTRL0, 0x0},
3667 /* Double Wide Single Data Rate @ pll rate */
3668 {MDIO_WC_DEVAD, MDIO_WC_REG_XGXSBLK1_LANECTRL1, 0xFFFF},
3669 /* Leave cl72 training enable, needed for KR */ 3694 /* Leave cl72 training enable, needed for KR */
3670 {MDIO_PMA_DEVAD, 3695 {MDIO_PMA_DEVAD,
3671 MDIO_WC_REG_PMD_IEEE9BLK_TENGBASE_KR_PMD_CONTROL_REGISTER_150, 3696 MDIO_WC_REG_PMD_IEEE9BLK_TENGBASE_KR_PMD_CONTROL_REGISTER_150,
@@ -3676,11 +3701,24 @@ static void bnx2x_warpcore_set_10G_KR(struct bnx2x_phy *phy,
3676 bnx2x_cl45_write(bp, phy, reg_set[i].devad, reg_set[i].reg, 3701 bnx2x_cl45_write(bp, phy, reg_set[i].devad, reg_set[i].reg,
3677 reg_set[i].val); 3702 reg_set[i].val);
3678 3703
3679 /* Leave CL72 enabled */ 3704 lane = bnx2x_get_warpcore_lane(phy, params);
3680 bnx2x_cl45_read_or_write(bp, phy, MDIO_WC_DEVAD, 3705 /* Global registers */
3681 MDIO_WC_REG_CL72_USERB0_CL72_MISC1_CONTROL, 3706 CL22_WR_OVER_CL45(bp, phy, MDIO_REG_BANK_AER_BLOCK,
3682 0x3800); 3707 MDIO_AER_BLOCK_AER_REG, 0);
3708 /* Disable CL36 PCS Tx */
3709 bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD,
3710 MDIO_WC_REG_XGXSBLK1_LANECTRL0, &val16);
3711 val16 &= ~(0x0011 << lane);
3712 bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD,
3713 MDIO_WC_REG_XGXSBLK1_LANECTRL0, val16);
3683 3714
3715 bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD,
3716 MDIO_WC_REG_XGXSBLK1_LANECTRL1, &val16);
3717 val16 |= (0x0303 << (lane << 1));
3718 bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD,
3719 MDIO_WC_REG_XGXSBLK1_LANECTRL1, val16);
3720 /* Restore AER */
3721 bnx2x_set_aer_mmd(params, phy);
3684 /* Set speed via PMA/PMD register */ 3722 /* Set speed via PMA/PMD register */
3685 bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 3723 bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD,
3686 MDIO_WC_REG_IEEE0BLK_MIICNTL, 0x2040); 3724 MDIO_WC_REG_IEEE0BLK_MIICNTL, 0x2040);
@@ -4303,7 +4341,7 @@ static void bnx2x_warpcore_link_reset(struct bnx2x_phy *phy,
4303 struct link_params *params) 4341 struct link_params *params)
4304{ 4342{
4305 struct bnx2x *bp = params->bp; 4343 struct bnx2x *bp = params->bp;
4306 u16 val16; 4344 u16 val16, lane;
4307 bnx2x_sfp_e3_set_transmitter(params, phy, 0); 4345 bnx2x_sfp_e3_set_transmitter(params, phy, 0);
4308 bnx2x_set_mdio_clk(bp, params->chip_id, params->port); 4346 bnx2x_set_mdio_clk(bp, params->chip_id, params->port);
4309 bnx2x_set_aer_mmd(params, phy); 4347 bnx2x_set_aer_mmd(params, phy);
@@ -4340,6 +4378,30 @@ static void bnx2x_warpcore_link_reset(struct bnx2x_phy *phy,
4340 MDIO_WC_REG_XGXSBLK1_LANECTRL2, 4378 MDIO_WC_REG_XGXSBLK1_LANECTRL2,
4341 val16 & 0xff00); 4379 val16 & 0xff00);
4342 4380
4381 lane = bnx2x_get_warpcore_lane(phy, params);
4382 /* Disable CL36 PCS Tx */
4383 bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD,
4384 MDIO_WC_REG_XGXSBLK1_LANECTRL0, &val16);
4385 val16 |= (0x11 << lane);
4386 if (phy->flags & FLAGS_WC_DUAL_MODE)
4387 val16 |= (0x22 << lane);
4388 bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD,
4389 MDIO_WC_REG_XGXSBLK1_LANECTRL0, val16);
4390
4391 bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD,
4392 MDIO_WC_REG_XGXSBLK1_LANECTRL1, &val16);
4393 val16 &= ~(0x0303 << (lane << 1));
4394 val16 |= (0x0101 << (lane << 1));
4395 if (phy->flags & FLAGS_WC_DUAL_MODE) {
4396 val16 &= ~(0x0c0c << (lane << 1));
4397 val16 |= (0x0404 << (lane << 1));
4398 }
4399
4400 bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD,
4401 MDIO_WC_REG_XGXSBLK1_LANECTRL1, val16);
4402 /* Restore AER */
4403 bnx2x_set_aer_mmd(params, phy);
4404
4343} 4405}
4344 4406
4345static void bnx2x_set_warpcore_loopback(struct bnx2x_phy *phy, 4407static void bnx2x_set_warpcore_loopback(struct bnx2x_phy *phy,
@@ -6296,15 +6358,7 @@ static int bnx2x_update_link_down(struct link_params *params,
6296 vars->mac_type = MAC_TYPE_NONE; 6358 vars->mac_type = MAC_TYPE_NONE;
6297 6359
6298 /* Update shared memory */ 6360 /* Update shared memory */
6299 vars->link_status &= ~(LINK_STATUS_SPEED_AND_DUPLEX_MASK | 6361 vars->link_status &= ~LINK_UPDATE_MASK;
6300 LINK_STATUS_LINK_UP |
6301 LINK_STATUS_PHYSICAL_LINK_FLAG |
6302 LINK_STATUS_AUTO_NEGOTIATE_COMPLETE |
6303 LINK_STATUS_RX_FLOW_CONTROL_FLAG_MASK |
6304 LINK_STATUS_TX_FLOW_CONTROL_FLAG_MASK |
6305 LINK_STATUS_PARALLEL_DETECTION_FLAG_MASK |
6306 LINK_STATUS_LINK_PARTNER_SYMMETRIC_PAUSE |
6307 LINK_STATUS_LINK_PARTNER_ASYMMETRIC_PAUSE);
6308 vars->line_speed = 0; 6362 vars->line_speed = 0;
6309 bnx2x_update_mng(params, vars->link_status); 6363 bnx2x_update_mng(params, vars->link_status);
6310 6364
@@ -6452,6 +6506,7 @@ int bnx2x_link_update(struct link_params *params, struct link_vars *vars)
6452 u16 ext_phy_line_speed = 0, prev_line_speed = vars->line_speed; 6506 u16 ext_phy_line_speed = 0, prev_line_speed = vars->line_speed;
6453 u8 active_external_phy = INT_PHY; 6507 u8 active_external_phy = INT_PHY;
6454 vars->phy_flags &= ~PHY_HALF_OPEN_CONN_FLAG; 6508 vars->phy_flags &= ~PHY_HALF_OPEN_CONN_FLAG;
6509 vars->link_status &= ~LINK_UPDATE_MASK;
6455 for (phy_index = INT_PHY; phy_index < params->num_phys; 6510 for (phy_index = INT_PHY; phy_index < params->num_phys;
6456 phy_index++) { 6511 phy_index++) {
6457 phy_vars[phy_index].flow_ctrl = 0; 6512 phy_vars[phy_index].flow_ctrl = 0;
@@ -7579,7 +7634,7 @@ static void bnx2x_warpcore_power_module(struct link_params *params,
7579static int bnx2x_warpcore_read_sfp_module_eeprom(struct bnx2x_phy *phy, 7634static int bnx2x_warpcore_read_sfp_module_eeprom(struct bnx2x_phy *phy,
7580 struct link_params *params, 7635 struct link_params *params,
7581 u16 addr, u8 byte_cnt, 7636 u16 addr, u8 byte_cnt,
7582 u8 *o_buf) 7637 u8 *o_buf, u8 is_init)
7583{ 7638{
7584 int rc = 0; 7639 int rc = 0;
7585 u8 i, j = 0, cnt = 0; 7640 u8 i, j = 0, cnt = 0;
@@ -7596,10 +7651,10 @@ static int bnx2x_warpcore_read_sfp_module_eeprom(struct bnx2x_phy *phy,
7596 /* 4 byte aligned address */ 7651 /* 4 byte aligned address */
7597 addr32 = addr & (~0x3); 7652 addr32 = addr & (~0x3);
7598 do { 7653 do {
7599 if (cnt == I2C_WA_PWR_ITER) { 7654 if ((!is_init) && (cnt == I2C_WA_PWR_ITER)) {
7600 bnx2x_warpcore_power_module(params, phy, 0); 7655 bnx2x_warpcore_power_module(params, phy, 0);
7601 /* Note that 100us are not enough here */ 7656 /* Note that 100us are not enough here */
7602 usleep_range(1000,1000); 7657 usleep_range(1000, 2000);
7603 bnx2x_warpcore_power_module(params, phy, 1); 7658 bnx2x_warpcore_power_module(params, phy, 1);
7604 } 7659 }
7605 rc = bnx2x_bsc_read(params, phy, 0xa0, addr32, 0, byte_cnt, 7660 rc = bnx2x_bsc_read(params, phy, 0xa0, addr32, 0, byte_cnt,
@@ -7719,7 +7774,7 @@ int bnx2x_read_sfp_module_eeprom(struct bnx2x_phy *phy,
7719 break; 7774 break;
7720 case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT: 7775 case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT:
7721 rc = bnx2x_warpcore_read_sfp_module_eeprom(phy, params, addr, 7776 rc = bnx2x_warpcore_read_sfp_module_eeprom(phy, params, addr,
7722 byte_cnt, o_buf); 7777 byte_cnt, o_buf, 0);
7723 break; 7778 break;
7724 } 7779 }
7725 return rc; 7780 return rc;
@@ -7923,6 +7978,7 @@ static int bnx2x_wait_for_sfp_module_initialized(struct bnx2x_phy *phy,
7923 7978
7924{ 7979{
7925 u8 val; 7980 u8 val;
7981 int rc;
7926 struct bnx2x *bp = params->bp; 7982 struct bnx2x *bp = params->bp;
7927 u16 timeout; 7983 u16 timeout;
7928 /* Initialization time after hot-plug may take up to 300ms for 7984 /* Initialization time after hot-plug may take up to 300ms for
@@ -7930,8 +7986,14 @@ static int bnx2x_wait_for_sfp_module_initialized(struct bnx2x_phy *phy,
7930 */ 7986 */
7931 7987
7932 for (timeout = 0; timeout < 60; timeout++) { 7988 for (timeout = 0; timeout < 60; timeout++) {
7933 if (bnx2x_read_sfp_module_eeprom(phy, params, 1, 1, &val) 7989 if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT)
7934 == 0) { 7990 rc = bnx2x_warpcore_read_sfp_module_eeprom(phy,
7991 params, 1,
7992 1, &val, 1);
7993 else
7994 rc = bnx2x_read_sfp_module_eeprom(phy, params, 1, 1,
7995 &val);
7996 if (rc == 0) {
7935 DP(NETIF_MSG_LINK, 7997 DP(NETIF_MSG_LINK,
7936 "SFP+ module initialization took %d ms\n", 7998 "SFP+ module initialization took %d ms\n",
7937 timeout * 5); 7999 timeout * 5);
@@ -7939,7 +8001,8 @@ static int bnx2x_wait_for_sfp_module_initialized(struct bnx2x_phy *phy,
7939 } 8001 }
7940 usleep_range(5000, 10000); 8002 usleep_range(5000, 10000);
7941 } 8003 }
7942 return -EINVAL; 8004 rc = bnx2x_read_sfp_module_eeprom(phy, params, 1, 1, &val);
8005 return rc;
7943} 8006}
7944 8007
7945static void bnx2x_8727_power_module(struct bnx2x *bp, 8008static void bnx2x_8727_power_module(struct bnx2x *bp,
@@ -10993,7 +11056,7 @@ static struct bnx2x_phy phy_xgxs = {
10993 .format_fw_ver = (format_fw_ver_t)NULL, 11056 .format_fw_ver = (format_fw_ver_t)NULL,
10994 .hw_reset = (hw_reset_t)NULL, 11057 .hw_reset = (hw_reset_t)NULL,
10995 .set_link_led = (set_link_led_t)NULL, 11058 .set_link_led = (set_link_led_t)NULL,
10996 .phy_specific_func = (phy_specific_func_t)NULL 11059 .phy_specific_func = (phy_specific_func_t)bnx2x_xgxs_specific_func
10997}; 11060};
10998static struct bnx2x_phy phy_warpcore = { 11061static struct bnx2x_phy phy_warpcore = {
10999 .type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT, 11062 .type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT,
@@ -11465,6 +11528,11 @@ static int bnx2x_populate_int_phy(struct bnx2x *bp, u32 shmem_base, u8 port,
11465 phy->media_type = ETH_PHY_BASE_T; 11528 phy->media_type = ETH_PHY_BASE_T;
11466 break; 11529 break;
11467 case PORT_HW_CFG_NET_SERDES_IF_XFI: 11530 case PORT_HW_CFG_NET_SERDES_IF_XFI:
11531 phy->supported &= (SUPPORTED_1000baseT_Full |
11532 SUPPORTED_10000baseT_Full |
11533 SUPPORTED_FIBRE |
11534 SUPPORTED_Pause |
11535 SUPPORTED_Asym_Pause);
11468 phy->media_type = ETH_PHY_XFP_FIBER; 11536 phy->media_type = ETH_PHY_XFP_FIBER;
11469 break; 11537 break;
11470 case PORT_HW_CFG_NET_SERDES_IF_SFI: 11538 case PORT_HW_CFG_NET_SERDES_IF_SFI:
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index d5648fc666bd..bd1fd3d87c24 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -6794,8 +6794,9 @@ static int bnx2x_init_hw_port(struct bnx2x *bp)
6794 6794
6795 bnx2x_init_block(bp, BLOCK_DORQ, init_phase); 6795 bnx2x_init_block(bp, BLOCK_DORQ, init_phase);
6796 6796
6797 bnx2x_init_block(bp, BLOCK_BRB1, init_phase);
6798
6797 if (CHIP_IS_E1(bp) || CHIP_IS_E1H(bp)) { 6799 if (CHIP_IS_E1(bp) || CHIP_IS_E1H(bp)) {
6798 bnx2x_init_block(bp, BLOCK_BRB1, init_phase);
6799 6800
6800 if (IS_MF(bp)) 6801 if (IS_MF(bp))
6801 low = ((bp->flags & ONE_PORT_FLAG) ? 160 : 246); 6802 low = ((bp->flags & ONE_PORT_FLAG) ? 160 : 246);
@@ -11902,7 +11903,15 @@ static int __devinit bnx2x_init_one(struct pci_dev *pdev,
11902 /* disable FCOE L2 queue for E1x */ 11903 /* disable FCOE L2 queue for E1x */
11903 if (CHIP_IS_E1x(bp)) 11904 if (CHIP_IS_E1x(bp))
11904 bp->flags |= NO_FCOE_FLAG; 11905 bp->flags |= NO_FCOE_FLAG;
11905 11906 /* disable FCOE for 57840 device, until FW supports it */
11907 switch (ent->driver_data) {
11908 case BCM57840_O:
11909 case BCM57840_4_10:
11910 case BCM57840_2_20:
11911 case BCM57840_MFO:
11912 case BCM57840_MF:
11913 bp->flags |= NO_FCOE_FLAG;
11914 }
11906#endif 11915#endif
11907 11916
11908 11917
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index c1cde11b0c6d..0df1284df497 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -3416,16 +3416,6 @@ static int adap_init0_config(struct adapter *adapter, int reset)
3416 finicsum, cfcsum); 3416 finicsum, cfcsum);
3417 3417
3418 /* 3418 /*
3419 * If we're a pure NIC driver then disable all offloading facilities.
3420 * This will allow the firmware to optimize aspects of the hardware
3421 * configuration which will result in improved performance.
3422 */
3423 caps_cmd.ofldcaps = 0;
3424 caps_cmd.iscsicaps = 0;
3425 caps_cmd.rdmacaps = 0;
3426 caps_cmd.fcoecaps = 0;
3427
3428 /*
3429 * And now tell the firmware to use the configuration we just loaded. 3419 * And now tell the firmware to use the configuration we just loaded.
3430 */ 3420 */
3431 caps_cmd.op_to_write = 3421 caps_cmd.op_to_write =
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index 56b20d17d0e4..116f0e901bee 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -2673,6 +2673,9 @@ static int ixgbe_get_ts_info(struct net_device *dev,
2673 case ixgbe_mac_X540: 2673 case ixgbe_mac_X540:
2674 case ixgbe_mac_82599EB: 2674 case ixgbe_mac_82599EB:
2675 info->so_timestamping = 2675 info->so_timestamping =
2676 SOF_TIMESTAMPING_TX_SOFTWARE |
2677 SOF_TIMESTAMPING_RX_SOFTWARE |
2678 SOF_TIMESTAMPING_SOFTWARE |
2676 SOF_TIMESTAMPING_TX_HARDWARE | 2679 SOF_TIMESTAMPING_TX_HARDWARE |
2677 SOF_TIMESTAMPING_RX_HARDWARE | 2680 SOF_TIMESTAMPING_RX_HARDWARE |
2678 SOF_TIMESTAMPING_RAW_HARDWARE; 2681 SOF_TIMESTAMPING_RAW_HARDWARE;
diff --git a/drivers/net/ethernet/nxp/lpc_eth.c b/drivers/net/ethernet/nxp/lpc_eth.c
index 53743f7a2ca9..af8b4142088c 100644
--- a/drivers/net/ethernet/nxp/lpc_eth.c
+++ b/drivers/net/ethernet/nxp/lpc_eth.c
@@ -1524,6 +1524,7 @@ static int lpc_eth_drv_remove(struct platform_device *pdev)
1524 pldat->dma_buff_base_p); 1524 pldat->dma_buff_base_p);
1525 free_irq(ndev->irq, ndev); 1525 free_irq(ndev->irq, ndev);
1526 iounmap(pldat->net_base); 1526 iounmap(pldat->net_base);
1527 mdiobus_unregister(pldat->mii_bus);
1527 mdiobus_free(pldat->mii_bus); 1528 mdiobus_free(pldat->mii_bus);
1528 clk_disable(pldat->clk); 1529 clk_disable(pldat->clk);
1529 clk_put(pldat->clk); 1530 clk_put(pldat->clk);
diff --git a/drivers/net/phy/mdio-bitbang.c b/drivers/net/phy/mdio-bitbang.c
index daec9b05d168..6428fcbbdd4b 100644
--- a/drivers/net/phy/mdio-bitbang.c
+++ b/drivers/net/phy/mdio-bitbang.c
@@ -234,6 +234,7 @@ void free_mdio_bitbang(struct mii_bus *bus)
234 struct mdiobb_ctrl *ctrl = bus->priv; 234 struct mdiobb_ctrl *ctrl = bus->priv;
235 235
236 module_put(ctrl->ops->owner); 236 module_put(ctrl->ops->owner);
237 mdiobus_unregister(bus);
237 mdiobus_free(bus); 238 mdiobus_free(bus);
238} 239}
239EXPORT_SYMBOL(free_mdio_bitbang); 240EXPORT_SYMBOL(free_mdio_bitbang);
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index ce9d4f2c9776..0ae1bcc6da73 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -744,28 +744,43 @@ vmxnet3_map_pkt(struct sk_buff *skb, struct vmxnet3_tx_ctx *ctx,
744 744
745 for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { 745 for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
746 const struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i]; 746 const struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i];
747 u32 buf_size;
747 748
748 tbi = tq->buf_info + tq->tx_ring.next2fill; 749 buf_offset = 0;
749 tbi->map_type = VMXNET3_MAP_PAGE; 750 len = skb_frag_size(frag);
750 tbi->dma_addr = skb_frag_dma_map(&adapter->pdev->dev, frag, 751 while (len) {
751 0, skb_frag_size(frag), 752 tbi = tq->buf_info + tq->tx_ring.next2fill;
752 DMA_TO_DEVICE); 753 if (len < VMXNET3_MAX_TX_BUF_SIZE) {
754 buf_size = len;
755 dw2 |= len;
756 } else {
757 buf_size = VMXNET3_MAX_TX_BUF_SIZE;
758 /* spec says that for TxDesc.len, 0 == 2^14 */
759 }
760 tbi->map_type = VMXNET3_MAP_PAGE;
761 tbi->dma_addr = skb_frag_dma_map(&adapter->pdev->dev, frag,
762 buf_offset, buf_size,
763 DMA_TO_DEVICE);
753 764
754 tbi->len = skb_frag_size(frag); 765 tbi->len = buf_size;
755 766
756 gdesc = tq->tx_ring.base + tq->tx_ring.next2fill; 767 gdesc = tq->tx_ring.base + tq->tx_ring.next2fill;
757 BUG_ON(gdesc->txd.gen == tq->tx_ring.gen); 768 BUG_ON(gdesc->txd.gen == tq->tx_ring.gen);
758 769
759 gdesc->txd.addr = cpu_to_le64(tbi->dma_addr); 770 gdesc->txd.addr = cpu_to_le64(tbi->dma_addr);
760 gdesc->dword[2] = cpu_to_le32(dw2 | skb_frag_size(frag)); 771 gdesc->dword[2] = cpu_to_le32(dw2);
761 gdesc->dword[3] = 0; 772 gdesc->dword[3] = 0;
762 773
763 dev_dbg(&adapter->netdev->dev, 774 dev_dbg(&adapter->netdev->dev,
764 "txd[%u]: 0x%llu %u %u\n", 775 "txd[%u]: 0x%llu %u %u\n",
765 tq->tx_ring.next2fill, le64_to_cpu(gdesc->txd.addr), 776 tq->tx_ring.next2fill, le64_to_cpu(gdesc->txd.addr),
766 le32_to_cpu(gdesc->dword[2]), gdesc->dword[3]); 777 le32_to_cpu(gdesc->dword[2]), gdesc->dword[3]);
767 vmxnet3_cmd_ring_adv_next2fill(&tq->tx_ring); 778 vmxnet3_cmd_ring_adv_next2fill(&tq->tx_ring);
768 dw2 = tq->tx_ring.gen << VMXNET3_TXD_GEN_SHIFT; 779 dw2 = tq->tx_ring.gen << VMXNET3_TXD_GEN_SHIFT;
780
781 len -= buf_size;
782 buf_offset += buf_size;
783 }
769 } 784 }
770 785
771 ctx->eop_txd = gdesc; 786 ctx->eop_txd = gdesc;
@@ -886,6 +901,18 @@ vmxnet3_prepare_tso(struct sk_buff *skb,
886 } 901 }
887} 902}
888 903
904static int txd_estimate(const struct sk_buff *skb)
905{
906 int count = VMXNET3_TXD_NEEDED(skb_headlen(skb)) + 1;
907 int i;
908
909 for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
910 const struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i];
911
912 count += VMXNET3_TXD_NEEDED(skb_frag_size(frag));
913 }
914 return count;
915}
889 916
890/* 917/*
891 * Transmits a pkt thru a given tq 918 * Transmits a pkt thru a given tq
@@ -914,9 +941,7 @@ vmxnet3_tq_xmit(struct sk_buff *skb, struct vmxnet3_tx_queue *tq,
914 union Vmxnet3_GenericDesc tempTxDesc; 941 union Vmxnet3_GenericDesc tempTxDesc;
915#endif 942#endif
916 943
917 /* conservatively estimate # of descriptors to use */ 944 count = txd_estimate(skb);
918 count = VMXNET3_TXD_NEEDED(skb_headlen(skb)) +
919 skb_shinfo(skb)->nr_frags + 1;
920 945
921 ctx.ipv4 = (vlan_get_protocol(skb) == cpu_to_be16(ETH_P_IP)); 946 ctx.ipv4 = (vlan_get_protocol(skb) == cpu_to_be16(ETH_P_IP));
922 947
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 607976c00162..7b4adde93c01 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -816,7 +816,7 @@ static void vxlan_cleanup(unsigned long arg)
816 = container_of(p, struct vxlan_fdb, hlist); 816 = container_of(p, struct vxlan_fdb, hlist);
817 unsigned long timeout; 817 unsigned long timeout;
818 818
819 if (f->state == NUD_PERMANENT) 819 if (f->state & NUD_PERMANENT)
820 continue; 820 continue;
821 821
822 timeout = f->used + vxlan->age_interval * HZ; 822 timeout = f->used + vxlan->age_interval * HZ;
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 378bd70256b2..741918a2027b 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -312,6 +312,7 @@ static struct ath_buf *ath_tx_get_buffer(struct ath_softc *sc)
312 } 312 }
313 313
314 bf = list_first_entry(&sc->tx.txbuf, struct ath_buf, list); 314 bf = list_first_entry(&sc->tx.txbuf, struct ath_buf, list);
315 bf->bf_next = NULL;
315 list_del(&bf->list); 316 list_del(&bf->list);
316 317
317 spin_unlock_bh(&sc->tx.txbuflock); 318 spin_unlock_bh(&sc->tx.txbuflock);
@@ -393,7 +394,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
393 u16 seq_st = 0, acked_cnt = 0, txfail_cnt = 0, seq_first; 394 u16 seq_st = 0, acked_cnt = 0, txfail_cnt = 0, seq_first;
394 u32 ba[WME_BA_BMP_SIZE >> 5]; 395 u32 ba[WME_BA_BMP_SIZE >> 5];
395 int isaggr, txfail, txpending, sendbar = 0, needreset = 0, nbad = 0; 396 int isaggr, txfail, txpending, sendbar = 0, needreset = 0, nbad = 0;
396 bool rc_update = true; 397 bool rc_update = true, isba;
397 struct ieee80211_tx_rate rates[4]; 398 struct ieee80211_tx_rate rates[4];
398 struct ath_frame_info *fi; 399 struct ath_frame_info *fi;
399 int nframes; 400 int nframes;
@@ -437,13 +438,17 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
437 tidno = ieee80211_get_qos_ctl(hdr)[0] & IEEE80211_QOS_CTL_TID_MASK; 438 tidno = ieee80211_get_qos_ctl(hdr)[0] & IEEE80211_QOS_CTL_TID_MASK;
438 tid = ATH_AN_2_TID(an, tidno); 439 tid = ATH_AN_2_TID(an, tidno);
439 seq_first = tid->seq_start; 440 seq_first = tid->seq_start;
441 isba = ts->ts_flags & ATH9K_TX_BA;
440 442
441 /* 443 /*
442 * The hardware occasionally sends a tx status for the wrong TID. 444 * The hardware occasionally sends a tx status for the wrong TID.
443 * In this case, the BA status cannot be considered valid and all 445 * In this case, the BA status cannot be considered valid and all
444 * subframes need to be retransmitted 446 * subframes need to be retransmitted
447 *
448 * Only BlockAcks have a TID and therefore normal Acks cannot be
449 * checked
445 */ 450 */
446 if (tidno != ts->tid) 451 if (isba && tidno != ts->tid)
447 txok = false; 452 txok = false;
448 453
449 isaggr = bf_isaggr(bf); 454 isaggr = bf_isaggr(bf);
@@ -1774,6 +1779,7 @@ static void ath_tx_send_normal(struct ath_softc *sc, struct ath_txq *txq,
1774 list_add_tail(&bf->list, &bf_head); 1779 list_add_tail(&bf->list, &bf_head);
1775 bf->bf_state.bf_type = 0; 1780 bf->bf_state.bf_type = 0;
1776 1781
1782 bf->bf_next = NULL;
1777 bf->bf_lastbf = bf; 1783 bf->bf_lastbf = bf;
1778 ath_tx_fill_desc(sc, bf, txq, fi->framelen); 1784 ath_tx_fill_desc(sc, bf, txq, fi->framelen);
1779 ath_tx_txqaddbuf(sc, txq, &bf_head, false); 1785 ath_tx_txqaddbuf(sc, txq, &bf_head, false);
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 01dc8891070c..59474ae0aec0 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -2449,7 +2449,7 @@ static int rt2800_get_gain_calibration_delta(struct rt2x00_dev *rt2x00dev)
2449 /* 2449 /*
2450 * Check if temperature compensation is supported. 2450 * Check if temperature compensation is supported.
2451 */ 2451 */
2452 if (tssi_bounds[4] == 0xff) 2452 if (tssi_bounds[4] == 0xff || step == 0xff)
2453 return 0; 2453 return 0;
2454 2454
2455 /* 2455 /*