Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking updates from David Miller:
 "Highlights:

   1) Support TX_RING in AF_PACKET TPACKET_V3 mode, from Sowmini
      Varadhan.

   2) Simplify classifier state on sk_buff in order to shrink it a bit.
      From Willem de Bruijn.

   3) Introduce SIPHASH and it's usage for secure sequence numbers and
      syncookies. From Jason A. Donenfeld.

   4) Reduce CPU usage for ICMP replies we are going to limit or
      suppress, from Jesper Dangaard Brouer.

   5) Introduce Shared Memory Communications socket layer, from Ursula
      Braun.

   6) Add RACK loss detection and allow it to actually trigger fast
      recovery instead of just assisting after other algorithms have
      triggered it. From Yuchung Cheng.

   7) Add xmit_more and BQL support to mvneta driver, from Simon Guinot.

   8) skb_cow_data avoidance in esp4 and esp6, from Steffen Klassert.

   9) Export MPLS packet stats via netlink, from Robert Shearman.

  10) Significantly improve inet port bind conflict handling, especially
      when an application is restarted and changes it's setting of
      reuseport. From Josef Bacik.

  11) Implement TX batching in vhost_net, from Jason Wang.

  12) Extend the dummy device so that VF (virtual function) features,
      such as configuration, can be more easily tested. From Phil
      Sutter.

  13) Avoid two atomic ops per page on x86 in bnx2x driver, from Eric
      Dumazet.

  14) Add new bpf MAP, implementing a longest prefix match trie. From
      Daniel Mack.

  15) Packet sample offloading support in mlxsw driver, from Yotam Gigi.

  16) Add new aquantia driver, from David VomLehn.

  17) Add bpf tracepoints, from Daniel Borkmann.

  18) Add support for port mirroring to b53 and bcm_sf2 drivers, from
      Florian Fainelli.

  19) Remove custom busy polling in many drivers, it is done in the core
      networking since 4.5 times. From Eric Dumazet.

  20) Support XDP adjust_head in virtio_net, from John Fastabend.

  21) Fix several major holes in neighbour entry confirmation, from
      Julian Anastasov.

  22) Add XDP support to bnxt_en driver, from Michael Chan.

  23) VXLAN offloads for enic driver, from Govindarajulu Varadarajan.

  24) Add IPVTAP driver (IP-VLAN based tap driver) from Sainath Grandhi.

  25) Support GRO in IPSEC protocols, from Steffen Klassert"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1764 commits)
  Revert "ath10k: Search SMBIOS for OEM board file extension"
  net: socket: fix recvmmsg not returning error from sock_error
  bnxt_en: use eth_hw_addr_random()
  bpf: fix unlocking of jited image when module ronx not set
  arch: add ARCH_HAS_SET_MEMORY config
  net: napi_watchdog() can use napi_schedule_irqoff()
  tcp: Revert "tcp: tcp_probe: use spin_lock_bh()"
  net/hsr: use eth_hw_addr_random()
  net: mvpp2: enable building on 64-bit platforms
  net: mvpp2: switch to build_skb() in the RX path
  net: mvpp2: simplify MVPP2_PRS_RI_* definitions
  net: mvpp2: fix indentation of MVPP2_EXT_GLOBAL_CTRL_DEFAULT
  net: mvpp2: remove unused register definitions
  net: mvpp2: simplify mvpp2_bm_bufs_add()
  net: mvpp2: drop useless fields in mvpp2_bm_pool and related code
  net: mvpp2: remove unused 'tx_skb' field of 'struct mvpp2_tx_queue'
  net: mvpp2: release reference to txq_cpu[] entry after unmapping
  net: mvpp2: handle too large value in mvpp2_rx_time_coal_set()
  net: mvpp2: handle too large value handling in mvpp2_rx_pkts_coal_set()
  net: mvpp2: remove useless arguments in mvpp2_rx_{pkts, time}_coal_set
  ...

1 files changed, 58 insertions, 81 deletions

diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
index 5da0826bf1be..b8c0a08066a0 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
@@ -20,12 +20,17 @@
 
 static int ath9k_hw_4k_get_eeprom_ver(struct ath_hw *ah)
 {
-	return ((ah->eeprom.map4k.baseEepHeader.version >> 12) & 0xF);
+	u16 version = le16_to_cpu(ah->eeprom.map4k.baseEepHeader.version);
+
+	return (version & AR5416_EEP_VER_MAJOR_MASK) >>
+		AR5416_EEP_VER_MAJOR_SHIFT;
 }
 
 static int ath9k_hw_4k_get_eeprom_rev(struct ath_hw *ah)
 {
-	return ((ah->eeprom.map4k.baseEepHeader.version) & 0xFFF);
+	u16 version = le16_to_cpu(ah->eeprom.map4k.baseEepHeader.version);
+
+	return version & AR5416_EEP_VER_MINOR_MASK;
 }
 
 #define SIZE_EEPROM_4K (sizeof(struct ar5416_eeprom_4k) / sizeof(u16))
@@ -67,12 +72,12 @@ static bool ath9k_hw_4k_fill_eeprom(struct ath_hw *ah)
 		return __ath9k_hw_4k_fill_eeprom(ah);
 }
 
-#if defined(CONFIG_ATH9K_DEBUGFS) || defined(CONFIG_ATH9K_HTC_DEBUGFS)
+#ifdef CONFIG_ATH9K_COMMON_DEBUG
 static u32 ath9k_dump_4k_modal_eeprom(char *buf, u32 len, u32 size,
 				      struct modal_eep_4k_header *modal_hdr)
 {
-	PR_EEP("Chain0 Ant. Control", modal_hdr->antCtrlChain[0]);
-	PR_EEP("Ant. Common Control", modal_hdr->antCtrlCommon);
+	PR_EEP("Chain0 Ant. Control", le16_to_cpu(modal_hdr->antCtrlChain[0]));
+	PR_EEP("Ant. Common Control", le32_to_cpu(modal_hdr->antCtrlCommon));
 	PR_EEP("Chain0 Ant. Gain", modal_hdr->antennaGainCh[0]);
 	PR_EEP("Switch Settle", modal_hdr->switchSettling);
 	PR_EEP("Chain0 TxRxAtten", modal_hdr->txRxAttenCh[0]);
@@ -127,6 +132,7 @@ static u32 ath9k_hw_4k_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr,
 {
 	struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k;
 	struct base_eep_header_4k *pBase = &eep->baseEepHeader;
+	u32 binBuildNumber = le32_to_cpu(pBase->binBuildNumber);
 
 	if (!dump_base_hdr) {
 		len += scnprintf(buf + len, size - len,
@@ -136,12 +142,12 @@ static u32 ath9k_hw_4k_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr,
 		goto out;
 	}
 
-	PR_EEP("Major Version", pBase->version >> 12);
-	PR_EEP("Minor Version", pBase->version & 0xFFF);
-	PR_EEP("Checksum", pBase->checksum);
-	PR_EEP("Length", pBase->length);
-	PR_EEP("RegDomain1", pBase->regDmn[0]);
-	PR_EEP("RegDomain2", pBase->regDmn[1]);
+	PR_EEP("Major Version", ath9k_hw_4k_get_eeprom_ver(ah));
+	PR_EEP("Minor Version", ath9k_hw_4k_get_eeprom_rev(ah));
+	PR_EEP("Checksum", le16_to_cpu(pBase->checksum));
+	PR_EEP("Length", le16_to_cpu(pBase->length));
+	PR_EEP("RegDomain1", le16_to_cpu(pBase->regDmn[0]));
+	PR_EEP("RegDomain2", le16_to_cpu(pBase->regDmn[1]));
 	PR_EEP("TX Mask", pBase->txMask);
 	PR_EEP("RX Mask", pBase->rxMask);
 	PR_EEP("Allow 5GHz", !!(pBase->opCapFlags & AR5416_OPFLAGS_11A));
@@ -154,10 +160,10 @@ static u32 ath9k_hw_4k_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr,
 					AR5416_OPFLAGS_N_5G_HT20));
 	PR_EEP("Disable 5Ghz HT40", !!(pBase->opCapFlags &
 					AR5416_OPFLAGS_N_5G_HT40));
-	PR_EEP("Big Endian", !!(pBase->eepMisc & 0x01));
-	PR_EEP("Cal Bin Major Ver", (pBase->binBuildNumber >> 24) & 0xFF);
-	PR_EEP("Cal Bin Minor Ver", (pBase->binBuildNumber >> 16) & 0xFF);
-	PR_EEP("Cal Bin Build", (pBase->binBuildNumber >> 8) & 0xFF);
+	PR_EEP("Big Endian", !!(pBase->eepMisc & AR5416_EEPMISC_BIG_ENDIAN));
+	PR_EEP("Cal Bin Major Ver", (binBuildNumber >> 24) & 0xFF);
+	PR_EEP("Cal Bin Minor Ver", (binBuildNumber >> 16) & 0xFF);
+	PR_EEP("Cal Bin Build", (binBuildNumber >> 8) & 0xFF);
 	PR_EEP("TX Gain type", pBase->txGainType);
 
 	len += scnprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress",
@@ -189,54 +195,31 @@ static int ath9k_hw_4k_check_eeprom(struct ath_hw *ah)
 		return err;
 
 	if (need_swap)
-		el = swab16(eep->baseEepHeader.length);
+		el = swab16((__force u16)eep->baseEepHeader.length);
 	else
-		el = eep->baseEepHeader.length;
+		el = le16_to_cpu(eep->baseEepHeader.length);
 
 	el = min(el / sizeof(u16), SIZE_EEPROM_4K);
 	if (!ath9k_hw_nvram_validate_checksum(ah, el))
 		return -EINVAL;
 
 	if (need_swap) {
-		u32 integer;
-		u16 word;
-
-		word = swab16(eep->baseEepHeader.length);
-		eep->baseEepHeader.length = word;
-
-		word = swab16(eep->baseEepHeader.checksum);
-		eep->baseEepHeader.checksum = word;
-
-		word = swab16(eep->baseEepHeader.version);
-		eep->baseEepHeader.version = word;
-
-		word = swab16(eep->baseEepHeader.regDmn[0]);
-		eep->baseEepHeader.regDmn[0] = word;
-
-		word = swab16(eep->baseEepHeader.regDmn[1]);
-		eep->baseEepHeader.regDmn[1] = word;
-
-		word = swab16(eep->baseEepHeader.rfSilent);
-		eep->baseEepHeader.rfSilent = word;
-
-		word = swab16(eep->baseEepHeader.blueToothOptions);
-		eep->baseEepHeader.blueToothOptions = word;
-
-		word = swab16(eep->baseEepHeader.deviceCap);
-		eep->baseEepHeader.deviceCap = word;
-
-		integer = swab32(eep->modalHeader.antCtrlCommon);
-		eep->modalHeader.antCtrlCommon = integer;
-
-		for (i = 0; i < AR5416_EEP4K_MAX_CHAINS; i++) {
-			integer = swab32(eep->modalHeader.antCtrlChain[i]);
-			eep->modalHeader.antCtrlChain[i] = integer;
-		}
-
-		for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) {
-			word = swab16(eep->modalHeader.spurChans[i].spurChan);
-			eep->modalHeader.spurChans[i].spurChan = word;
-		}
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.length);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.checksum);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.version);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.regDmn[0]);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.regDmn[1]);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.rfSilent);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.blueToothOptions);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.deviceCap);
+		EEPROM_FIELD_SWAB32(eep->modalHeader.antCtrlCommon);
+
+		for (i = 0; i < AR5416_EEP4K_MAX_CHAINS; i++)
+			EEPROM_FIELD_SWAB32(eep->modalHeader.antCtrlChain[i]);
+
+		for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++)
+			EEPROM_FIELD_SWAB16(
+				eep->modalHeader.spurChans[i].spurChan);
 	}
 
 	if (!ath9k_hw_nvram_check_version(ah, AR5416_EEP_VER,
@@ -254,9 +237,6 @@ static u32 ath9k_hw_4k_get_eeprom(struct ath_hw *ah,
 	struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k;
 	struct modal_eep_4k_header *pModal = &eep->modalHeader;
 	struct base_eep_header_4k *pBase = &eep->baseEepHeader;
-	u16 ver_minor;
-
-	ver_minor = pBase->version & AR5416_EEP_VER_MINOR_MASK;
 
 	switch (param) {
 	case EEP_NFTHRESH_2:
@@ -268,19 +248,17 @@ static u32 ath9k_hw_4k_get_eeprom(struct ath_hw *ah,
 	case EEP_MAC_MSW:
 		return get_unaligned_be16(pBase->macAddr + 4);
 	case EEP_REG_0:
-		return pBase->regDmn[0];
+		return le16_to_cpu(pBase->regDmn[0]);
 	case EEP_OP_CAP:
-		return pBase->deviceCap;
+		return le16_to_cpu(pBase->deviceCap);
 	case EEP_OP_MODE:
 		return pBase->opCapFlags;
 	case EEP_RF_SILENT:
-		return pBase->rfSilent;
+		return le16_to_cpu(pBase->rfSilent);
 	case EEP_OB_2:
 		return pModal->ob_0;
 	case EEP_DB_2:
 		return pModal->db1_1;
-	case EEP_MINOR_REV:
-		return ver_minor;
 	case EEP_TX_MASK:
 		return pBase->txMask;
 	case EEP_RX_MASK:
@@ -319,14 +297,12 @@ static void ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah,
 
 	xpdMask = pEepData->modalHeader.xpdGain;
 
-	if ((pEepData->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
-	    AR5416_EEP_MINOR_VER_2) {
+	if (ath9k_hw_4k_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_2)
 		pdGainOverlap_t2 =
 			pEepData->modalHeader.pdGainOverlap;
-	} else {
+	else
 		pdGainOverlap_t2 = (u16)(MS(REG_READ(ah, AR_PHY_TPCRG5),
 					    AR_PHY_TPCRG5_PD_GAIN_OVERLAP));
-	}
 
 	pCalBChans = pEepData->calFreqPier2G;
 	numPiers = AR5416_EEP4K_NUM_2G_CAL_PIERS;
@@ -612,10 +588,8 @@ static void ath9k_hw_4k_set_txpower(struct ath_hw *ah,
 
 	memset(ratesArray, 0, sizeof(ratesArray));
 
-	if ((pEepData->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
-	    AR5416_EEP_MINOR_VER_2) {
+	if (ath9k_hw_4k_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_2)
 		ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
-	}
 
 	ath9k_hw_set_4k_power_per_rate_table(ah, chan,
 					     &ratesArray[0], cfgCtl,
@@ -728,15 +702,14 @@ static void ath9k_hw_4k_set_gain(struct ath_hw *ah,
 {
 	ENABLE_REG_RMW_BUFFER(ah);
 	REG_RMW(ah, AR_PHY_SWITCH_CHAIN_0,
-		pModal->antCtrlChain[0], 0);
+		le32_to_cpu(pModal->antCtrlChain[0]), 0);
 
 	REG_RMW(ah, AR_PHY_TIMING_CTRL4(0),
 		SM(pModal->iqCalICh[0], AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF) |
 		SM(pModal->iqCalQCh[0], AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF),
 		AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF | AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF);
 
-	if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
-	    AR5416_EEP_MINOR_VER_3) {
+	if (ath9k_hw_4k_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_3) {
 		txRxAttenLocal = pModal->txRxAttenCh[0];
 
 		REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ,
@@ -795,7 +768,7 @@ static void ath9k_hw_4k_set_board_values(struct ath_hw *ah,
 	pModal = &eep->modalHeader;
 	txRxAttenLocal = 23;
 
-	REG_WRITE(ah, AR_PHY_SWITCH_COM, pModal->antCtrlCommon);
+	REG_WRITE(ah, AR_PHY_SWITCH_COM, le32_to_cpu(pModal->antCtrlCommon));
 
 	/* Single chain for 4K EEPROM*/
 	ath9k_hw_4k_set_gain(ah, pModal, eep, txRxAttenLocal);
@@ -1014,16 +987,14 @@ static void ath9k_hw_4k_set_board_values(struct ath_hw *ah,
 	REG_RMW_FIELD(ah, AR_PHY_EXT_CCA0, AR_PHY_EXT_CCA0_THRESH62,
 		      pModal->thresh62);
 
-	if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
-						AR5416_EEP_MINOR_VER_2) {
+	if (ath9k_hw_4k_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_2) {
 		REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, AR_PHY_TX_END_DATA_START,
 			      pModal->txFrameToDataStart);
 		REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, AR_PHY_TX_END_PA_ON,
 			      pModal->txFrameToPaOn);
 	}
 
-	if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
-						AR5416_EEP_MINOR_VER_3) {
+	if (ath9k_hw_4k_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_3) {
 		if (IS_CHAN_HT40(chan))
 			REG_RMW_FIELD(ah, AR_PHY_SETTLING,
 				      AR_PHY_SETTLING_SWITCH,
@@ -1061,7 +1032,12 @@ static void ath9k_hw_4k_set_board_values(struct ath_hw *ah,
 
 static u16 ath9k_hw_4k_get_spur_channel(struct ath_hw *ah, u16 i, bool is2GHz)
 {
-	return ah->eeprom.map4k.modalHeader.spurChans[i].spurChan;
+	return le16_to_cpu(ah->eeprom.map4k.modalHeader.spurChans[i].spurChan);
+}
+
+static u8 ath9k_hw_4k_get_eepmisc(struct ath_hw *ah)
+{
+	return ah->eeprom.map4k.baseEepHeader.eepMisc;
 }
 
 const struct eeprom_ops eep_4k_ops = {
@@ -1073,5 +1049,6 @@ const struct eeprom_ops eep_4k_ops = {
 	.get_eeprom_rev		= ath9k_hw_4k_get_eeprom_rev,
 	.set_board_values	= ath9k_hw_4k_set_board_values,
 	.set_txpower		= ath9k_hw_4k_set_txpower,
-	.get_spur_channel	= ath9k_hw_4k_get_spur_channel
+	.get_spur_channel	= ath9k_hw_4k_get_spur_channel,
+	.get_eepmisc		= ath9k_hw_4k_get_eepmisc
 };