Commit b4f47a48 authored by Jacob Keller's avatar Jacob Keller Committed by Jeff Kirsher

ixgbe: use BIT() macro

Several areas of ixgbe were written before widespread usage of the
BIT(n) macro. With the impending release of GCC 6 and its associated new
warnings, some usages such as (1 << 31) have been noted within the ixgbe
driver source. Fix these wholesale and prevent future issues by simply
using BIT macro instead of hand coded bit shifts.

Also fix a few shifts that are shifting values into place by using the
'u' prefix to indicate unsigned. It doesn't strictly matter in these
cases because we're not shifting by too large a value, but these are all
unsigned values and should be indicated as such.
Signed-off-by: default avatarJacob Keller <jacob.e.keller@intel.com>
Tested-by: default avatarAndrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 4319a797
......@@ -170,7 +170,7 @@ struct vf_macvlans {
};
#define IXGBE_MAX_TXD_PWR 14
#define IXGBE_MAX_DATA_PER_TXD (1 << IXGBE_MAX_TXD_PWR)
#define IXGBE_MAX_DATA_PER_TXD (1u << IXGBE_MAX_TXD_PWR)
/* Tx Descriptors needed, worst case */
#define TXD_USE_COUNT(S) DIV_ROUND_UP((S), IXGBE_MAX_DATA_PER_TXD)
......@@ -620,44 +620,44 @@ struct ixgbe_adapter {
* thus the additional *_CAPABLE flags.
*/
u32 flags;
#define IXGBE_FLAG_MSI_ENABLED (u32)(1 << 1)
#define IXGBE_FLAG_MSIX_ENABLED (u32)(1 << 3)
#define IXGBE_FLAG_RX_1BUF_CAPABLE (u32)(1 << 4)
#define IXGBE_FLAG_RX_PS_CAPABLE (u32)(1 << 5)
#define IXGBE_FLAG_RX_PS_ENABLED (u32)(1 << 6)
#define IXGBE_FLAG_DCA_ENABLED (u32)(1 << 8)
#define IXGBE_FLAG_DCA_CAPABLE (u32)(1 << 9)
#define IXGBE_FLAG_IMIR_ENABLED (u32)(1 << 10)
#define IXGBE_FLAG_MQ_CAPABLE (u32)(1 << 11)
#define IXGBE_FLAG_DCB_ENABLED (u32)(1 << 12)
#define IXGBE_FLAG_VMDQ_CAPABLE (u32)(1 << 13)
#define IXGBE_FLAG_VMDQ_ENABLED (u32)(1 << 14)
#define IXGBE_FLAG_FAN_FAIL_CAPABLE (u32)(1 << 15)
#define IXGBE_FLAG_NEED_LINK_UPDATE (u32)(1 << 16)
#define IXGBE_FLAG_NEED_LINK_CONFIG (u32)(1 << 17)
#define IXGBE_FLAG_FDIR_HASH_CAPABLE (u32)(1 << 18)
#define IXGBE_FLAG_FDIR_PERFECT_CAPABLE (u32)(1 << 19)
#define IXGBE_FLAG_FCOE_CAPABLE (u32)(1 << 20)
#define IXGBE_FLAG_FCOE_ENABLED (u32)(1 << 21)
#define IXGBE_FLAG_SRIOV_CAPABLE (u32)(1 << 22)
#define IXGBE_FLAG_SRIOV_ENABLED (u32)(1 << 23)
#define IXGBE_FLAG_MSI_ENABLED BIT(1)
#define IXGBE_FLAG_MSIX_ENABLED BIT(3)
#define IXGBE_FLAG_RX_1BUF_CAPABLE BIT(4)
#define IXGBE_FLAG_RX_PS_CAPABLE BIT(5)
#define IXGBE_FLAG_RX_PS_ENABLED BIT(6)
#define IXGBE_FLAG_DCA_ENABLED BIT(8)
#define IXGBE_FLAG_DCA_CAPABLE BIT(9)
#define IXGBE_FLAG_IMIR_ENABLED BIT(10)
#define IXGBE_FLAG_MQ_CAPABLE BIT(11)
#define IXGBE_FLAG_DCB_ENABLED BIT(12)
#define IXGBE_FLAG_VMDQ_CAPABLE BIT(13)
#define IXGBE_FLAG_VMDQ_ENABLED BIT(14)
#define IXGBE_FLAG_FAN_FAIL_CAPABLE BIT(15)
#define IXGBE_FLAG_NEED_LINK_UPDATE BIT(16)
#define IXGBE_FLAG_NEED_LINK_CONFIG BIT(17)
#define IXGBE_FLAG_FDIR_HASH_CAPABLE BIT(18)
#define IXGBE_FLAG_FDIR_PERFECT_CAPABLE BIT(19)
#define IXGBE_FLAG_FCOE_CAPABLE BIT(20)
#define IXGBE_FLAG_FCOE_ENABLED BIT(21)
#define IXGBE_FLAG_SRIOV_CAPABLE BIT(22)
#define IXGBE_FLAG_SRIOV_ENABLED BIT(23)
#define IXGBE_FLAG_VXLAN_OFFLOAD_CAPABLE BIT(24)
#define IXGBE_FLAG_RX_HWTSTAMP_ENABLED BIT(25)
#define IXGBE_FLAG_RX_HWTSTAMP_IN_REGISTER BIT(26)
u32 flags2;
#define IXGBE_FLAG2_RSC_CAPABLE (u32)(1 << 0)
#define IXGBE_FLAG2_RSC_ENABLED (u32)(1 << 1)
#define IXGBE_FLAG2_TEMP_SENSOR_CAPABLE (u32)(1 << 2)
#define IXGBE_FLAG2_TEMP_SENSOR_EVENT (u32)(1 << 3)
#define IXGBE_FLAG2_SEARCH_FOR_SFP (u32)(1 << 4)
#define IXGBE_FLAG2_SFP_NEEDS_RESET (u32)(1 << 5)
#define IXGBE_FLAG2_RESET_REQUESTED (u32)(1 << 6)
#define IXGBE_FLAG2_FDIR_REQUIRES_REINIT (u32)(1 << 7)
#define IXGBE_FLAG2_RSS_FIELD_IPV4_UDP (u32)(1 << 8)
#define IXGBE_FLAG2_RSS_FIELD_IPV6_UDP (u32)(1 << 9)
#define IXGBE_FLAG2_PTP_PPS_ENABLED (u32)(1 << 10)
#define IXGBE_FLAG2_PHY_INTERRUPT (u32)(1 << 11)
#define IXGBE_FLAG2_RSC_CAPABLE BIT(0)
#define IXGBE_FLAG2_RSC_ENABLED BIT(1)
#define IXGBE_FLAG2_TEMP_SENSOR_CAPABLE BIT(2)
#define IXGBE_FLAG2_TEMP_SENSOR_EVENT BIT(3)
#define IXGBE_FLAG2_SEARCH_FOR_SFP BIT(4)
#define IXGBE_FLAG2_SFP_NEEDS_RESET BIT(5)
#define IXGBE_FLAG2_RESET_REQUESTED BIT(6)
#define IXGBE_FLAG2_FDIR_REQUIRES_REINIT BIT(7)
#define IXGBE_FLAG2_RSS_FIELD_IPV4_UDP BIT(8)
#define IXGBE_FLAG2_RSS_FIELD_IPV6_UDP BIT(9)
#define IXGBE_FLAG2_PTP_PPS_ENABLED BIT(10)
#define IXGBE_FLAG2_PHY_INTERRUPT BIT(11)
#define IXGBE_FLAG2_VXLAN_REREG_NEEDED BIT(12)
#define IXGBE_FLAG2_VLAN_PROMISC BIT(13)
......
......@@ -792,7 +792,7 @@ mac_reset_top:
}
gheccr = IXGBE_READ_REG(hw, IXGBE_GHECCR);
gheccr &= ~((1 << 21) | (1 << 18) | (1 << 9) | (1 << 6));
gheccr &= ~(BIT(21) | BIT(18) | BIT(9) | BIT(6));
IXGBE_WRITE_REG(hw, IXGBE_GHECCR, gheccr);
/*
......@@ -914,10 +914,10 @@ static s32 ixgbe_set_vfta_82598(struct ixgbe_hw *hw, u32 vlan, u32 vind,
bits = IXGBE_READ_REG(hw, IXGBE_VFTA(regindex));
if (vlan_on)
/* Turn on this VLAN id */
bits |= (1 << bitindex);
bits |= BIT(bitindex);
else
/* Turn off this VLAN id */
bits &= ~(1 << bitindex);
bits &= ~BIT(bitindex);
IXGBE_WRITE_REG(hw, IXGBE_VFTA(regindex), bits);
return 0;
......
......@@ -1296,17 +1296,17 @@ s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 fdirctrl)
#define IXGBE_COMPUTE_SIG_HASH_ITERATION(_n) \
do { \
u32 n = (_n); \
if (IXGBE_ATR_COMMON_HASH_KEY & (0x01 << n)) \
if (IXGBE_ATR_COMMON_HASH_KEY & BIT(n)) \
common_hash ^= lo_hash_dword >> n; \
else if (IXGBE_ATR_BUCKET_HASH_KEY & (0x01 << n)) \
else if (IXGBE_ATR_BUCKET_HASH_KEY & BIT(n)) \
bucket_hash ^= lo_hash_dword >> n; \
else if (IXGBE_ATR_SIGNATURE_HASH_KEY & (0x01 << n)) \
else if (IXGBE_ATR_SIGNATURE_HASH_KEY & BIT(n)) \
sig_hash ^= lo_hash_dword << (16 - n); \
if (IXGBE_ATR_COMMON_HASH_KEY & (0x01 << (n + 16))) \
if (IXGBE_ATR_COMMON_HASH_KEY & BIT(n + 16)) \
common_hash ^= hi_hash_dword >> n; \
else if (IXGBE_ATR_BUCKET_HASH_KEY & (0x01 << (n + 16))) \
else if (IXGBE_ATR_BUCKET_HASH_KEY & BIT(n + 16)) \
bucket_hash ^= hi_hash_dword >> n; \
else if (IXGBE_ATR_SIGNATURE_HASH_KEY & (0x01 << (n + 16))) \
else if (IXGBE_ATR_SIGNATURE_HASH_KEY & BIT(n + 16)) \
sig_hash ^= hi_hash_dword << (16 - n); \
} while (0)
......@@ -1440,9 +1440,9 @@ s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw,
#define IXGBE_COMPUTE_BKT_HASH_ITERATION(_n) \
do { \
u32 n = (_n); \
if (IXGBE_ATR_BUCKET_HASH_KEY & (0x01 << n)) \
if (IXGBE_ATR_BUCKET_HASH_KEY & BIT(n)) \
bucket_hash ^= lo_hash_dword >> n; \
if (IXGBE_ATR_BUCKET_HASH_KEY & (0x01 << (n + 16))) \
if (IXGBE_ATR_BUCKET_HASH_KEY & BIT(n + 16)) \
bucket_hash ^= hi_hash_dword >> n; \
} while (0)
......
......@@ -825,8 +825,8 @@ s32 ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw)
*/
eeprom_size = (u16)((eec & IXGBE_EEC_SIZE) >>
IXGBE_EEC_SIZE_SHIFT);
eeprom->word_size = 1 << (eeprom_size +
IXGBE_EEPROM_WORD_SIZE_SHIFT);
eeprom->word_size = BIT(eeprom_size +
IXGBE_EEPROM_WORD_SIZE_SHIFT);
}
if (eec & IXGBE_EEC_ADDR_SIZE)
......@@ -1502,7 +1502,7 @@ static void ixgbe_shift_out_eeprom_bits(struct ixgbe_hw *hw, u16 data,
* Mask is used to shift "count" bits of "data" out to the EEPROM
* one bit at a time. Determine the starting bit based on count
*/
mask = 0x01 << (count - 1);
mask = BIT(count - 1);
for (i = 0; i < count; i++) {
/*
......@@ -1991,7 +1991,7 @@ static void ixgbe_set_mta(struct ixgbe_hw *hw, u8 *mc_addr)
*/
vector_reg = (vector >> 5) & 0x7F;
vector_bit = vector & 0x1F;
hw->mac.mta_shadow[vector_reg] |= (1 << vector_bit);
hw->mac.mta_shadow[vector_reg] |= BIT(vector_bit);
}
/**
......@@ -2921,10 +2921,10 @@ s32 ixgbe_clear_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
mpsar_hi = 0;
}
} else if (vmdq < 32) {
mpsar_lo &= ~(1 << vmdq);
mpsar_lo &= ~BIT(vmdq);
IXGBE_WRITE_REG(hw, IXGBE_MPSAR_LO(rar), mpsar_lo);
} else {
mpsar_hi &= ~(1 << (vmdq - 32));
mpsar_hi &= ~BIT(vmdq - 32);
IXGBE_WRITE_REG(hw, IXGBE_MPSAR_HI(rar), mpsar_hi);
}
......@@ -2953,11 +2953,11 @@ s32 ixgbe_set_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
if (vmdq < 32) {
mpsar = IXGBE_READ_REG(hw, IXGBE_MPSAR_LO(rar));
mpsar |= 1 << vmdq;
mpsar |= BIT(vmdq);
IXGBE_WRITE_REG(hw, IXGBE_MPSAR_LO(rar), mpsar);
} else {
mpsar = IXGBE_READ_REG(hw, IXGBE_MPSAR_HI(rar));
mpsar |= 1 << (vmdq - 32);
mpsar |= BIT(vmdq - 32);
IXGBE_WRITE_REG(hw, IXGBE_MPSAR_HI(rar), mpsar);
}
return 0;
......@@ -2978,11 +2978,11 @@ s32 ixgbe_set_vmdq_san_mac_generic(struct ixgbe_hw *hw, u32 vmdq)
u32 rar = hw->mac.san_mac_rar_index;
if (vmdq < 32) {
IXGBE_WRITE_REG(hw, IXGBE_MPSAR_LO(rar), 1 << vmdq);
IXGBE_WRITE_REG(hw, IXGBE_MPSAR_LO(rar), BIT(vmdq));
IXGBE_WRITE_REG(hw, IXGBE_MPSAR_HI(rar), 0);
} else {
IXGBE_WRITE_REG(hw, IXGBE_MPSAR_LO(rar), 0);
IXGBE_WRITE_REG(hw, IXGBE_MPSAR_HI(rar), 1 << (vmdq - 32));
IXGBE_WRITE_REG(hw, IXGBE_MPSAR_HI(rar), BIT(vmdq - 32));
}
return 0;
......@@ -3082,7 +3082,7 @@ s32 ixgbe_set_vfta_generic(struct ixgbe_hw *hw, u32 vlan, u32 vind,
* bits[4-0]: which bit in the register
*/
regidx = vlan / 32;
vfta_delta = 1 << (vlan % 32);
vfta_delta = BIT(vlan % 32);
vfta = IXGBE_READ_REG(hw, IXGBE_VFTA(regidx));
/* vfta_delta represents the difference between the current value
......@@ -3113,12 +3113,12 @@ s32 ixgbe_set_vfta_generic(struct ixgbe_hw *hw, u32 vlan, u32 vind,
bits = IXGBE_READ_REG(hw, IXGBE_VLVFB(vlvf_index * 2 + vind / 32));
/* set the pool bit */
bits |= 1 << (vind % 32);
bits |= BIT(vind % 32);
if (vlan_on)
goto vlvf_update;
/* clear the pool bit */
bits ^= 1 << (vind % 32);
bits ^= BIT(vind % 32);
if (!bits &&
!IXGBE_READ_REG(hw, IXGBE_VLVFB(vlvf_index * 2 + 1 - vind / 32))) {
......@@ -3349,9 +3349,9 @@ void ixgbe_set_vlan_anti_spoofing(struct ixgbe_hw *hw, bool enable, int vf)
pfvfspoof = IXGBE_READ_REG(hw, IXGBE_PFVFSPOOF(vf_target_reg));
if (enable)
pfvfspoof |= (1 << vf_target_shift);
pfvfspoof |= BIT(vf_target_shift);
else
pfvfspoof &= ~(1 << vf_target_shift);
pfvfspoof &= ~BIT(vf_target_shift);
IXGBE_WRITE_REG(hw, IXGBE_PFVFSPOOF(vf_target_reg), pfvfspoof);
}
......
......@@ -186,7 +186,7 @@ void ixgbe_dcb_unpack_pfc(struct ixgbe_dcb_config *cfg, u8 *pfc_en)
for (*pfc_en = 0, tc = 0; tc < MAX_TRAFFIC_CLASS; tc++) {
if (tc_config[tc].dcb_pfc != pfc_disabled)
*pfc_en |= 1 << tc;
*pfc_en |= BIT(tc);
}
}
......@@ -232,7 +232,7 @@ void ixgbe_dcb_unpack_prio(struct ixgbe_dcb_config *cfg, int direction,
u8 ixgbe_dcb_get_tc_from_up(struct ixgbe_dcb_config *cfg, int direction, u8 up)
{
struct tc_configuration *tc_config = &cfg->tc_config[0];
u8 prio_mask = 1 << up;
u8 prio_mask = BIT(up);
u8 tc = cfg->num_tcs.pg_tcs;
/* If tc is 0 then DCB is likely not enabled or supported */
......
......@@ -210,7 +210,7 @@ s32 ixgbe_dcb_config_pfc_82598(struct ixgbe_hw *hw, u8 pfc_en)
/* Configure PFC Tx thresholds per TC */
for (i = 0; i < MAX_TRAFFIC_CLASS; i++) {
if (!(pfc_en & (1 << i))) {
if (!(pfc_en & BIT(i))) {
IXGBE_WRITE_REG(hw, IXGBE_FCRTL(i), 0);
IXGBE_WRITE_REG(hw, IXGBE_FCRTH(i), 0);
continue;
......
......@@ -248,7 +248,7 @@ s32 ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *hw, u8 pfc_en, u8 *prio_tc)
int enabled = 0;
for (j = 0; j < MAX_USER_PRIORITY; j++) {
if ((prio_tc[j] == i) && (pfc_en & (1 << j))) {
if ((prio_tc[j] == i) && (pfc_en & BIT(j))) {
enabled = 1;
break;
}
......
......@@ -62,7 +62,7 @@ static int ixgbe_copy_dcb_cfg(struct ixgbe_adapter *adapter, int tc_max)
};
u8 up = dcb_getapp(adapter->netdev, &app);
if (up && !(up & (1 << adapter->fcoe.up)))
if (up && !(up & BIT(adapter->fcoe.up)))
changes |= BIT_APP_UPCHG;
#endif
......@@ -657,7 +657,7 @@ static int ixgbe_dcbnl_ieee_setapp(struct net_device *dev,
app->protocol == ETH_P_FCOE) {
u8 app_mask = dcb_ieee_getapp_mask(dev, app);
if (app_mask & (1 << adapter->fcoe.up))
if (app_mask & BIT(adapter->fcoe.up))
return 0;
adapter->fcoe.up = app->priority;
......@@ -700,7 +700,7 @@ static int ixgbe_dcbnl_ieee_delapp(struct net_device *dev,
app->protocol == ETH_P_FCOE) {
u8 app_mask = dcb_ieee_getapp_mask(dev, app);
if (app_mask & (1 << adapter->fcoe.up))
if (app_mask & BIT(adapter->fcoe.up))
return 0;
adapter->fcoe.up = app_mask ?
......
......@@ -1586,7 +1586,7 @@ static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data)
/* Test each interrupt */
for (; i < 10; i++) {
/* Interrupt to test */
mask = 1 << i;
mask = BIT(i);
if (!shared_int) {
/*
......@@ -3014,14 +3014,14 @@ static int ixgbe_get_ts_info(struct net_device *dev,
info->phc_index = -1;
info->tx_types =
(1 << HWTSTAMP_TX_OFF) |
(1 << HWTSTAMP_TX_ON);
BIT(HWTSTAMP_TX_OFF) |
BIT(HWTSTAMP_TX_ON);
info->rx_filters =
(1 << HWTSTAMP_FILTER_NONE) |
(1 << HWTSTAMP_FILTER_PTP_V1_L4_SYNC) |
(1 << HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ) |
(1 << HWTSTAMP_FILTER_PTP_V2_EVENT);
BIT(HWTSTAMP_FILTER_NONE) |
BIT(HWTSTAMP_FILTER_PTP_V1_L4_SYNC) |
BIT(HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ) |
BIT(HWTSTAMP_FILTER_PTP_V2_EVENT);
break;
default:
return ethtool_op_get_ts_info(dev, info);
......
......@@ -2245,7 +2245,7 @@ static void ixgbe_configure_msix(struct ixgbe_adapter *adapter)
/* Populate MSIX to EITR Select */
if (adapter->num_vfs > 32) {
u32 eitrsel = (1 << (adapter->num_vfs - 32)) - 1;
u32 eitrsel = BIT(adapter->num_vfs - 32) - 1;
IXGBE_WRITE_REG(&adapter->hw, IXGBE_EITRSEL, eitrsel);
}
......@@ -2884,7 +2884,7 @@ int ixgbe_poll(struct napi_struct *napi, int budget)
if (adapter->rx_itr_setting & 1)
ixgbe_set_itr(q_vector);
if (!test_bit(__IXGBE_DOWN, &adapter->state))
ixgbe_irq_enable_queues(adapter, ((u64)1 << q_vector->v_idx));
ixgbe_irq_enable_queues(adapter, BIT_ULL(q_vector->v_idx));
return 0;
}
......@@ -3177,15 +3177,15 @@ void ixgbe_configure_tx_ring(struct ixgbe_adapter *adapter,
* currently 40.
*/
if (!ring->q_vector || (ring->q_vector->itr < IXGBE_100K_ITR))
txdctl |= (1 << 16); /* WTHRESH = 1 */
txdctl |= 1u << 16; /* WTHRESH = 1 */
else
txdctl |= (8 << 16); /* WTHRESH = 8 */
txdctl |= 8u << 16; /* WTHRESH = 8 */
/*
* Setting PTHRESH to 32 both improves performance
* and avoids a TX hang with DFP enabled
*/
txdctl |= (1 << 8) | /* HTHRESH = 1 */
txdctl |= (1u << 8) | /* HTHRESH = 1 */
32; /* PTHRESH = 32 */
/* reinitialize flowdirector state */
......@@ -3737,9 +3737,9 @@ static void ixgbe_setup_psrtype(struct ixgbe_adapter *adapter)
return;
if (rss_i > 3)
psrtype |= 2 << 29;
psrtype |= 2u << 29;
else if (rss_i > 1)
psrtype |= 1 << 29;
psrtype |= 1u << 29;
for_each_set_bit(pool, &adapter->fwd_bitmask, 32)
IXGBE_WRITE_REG(hw, IXGBE_PSRTYPE(VMDQ_P(pool)), psrtype);
......@@ -3994,7 +3994,7 @@ void ixgbe_update_pf_promisc_vlvf(struct ixgbe_adapter *adapter, u32 vid)
* entry other than the PF.
*/
word = idx * 2 + (VMDQ_P(0) / 32);
bits = ~(1 << (VMDQ_P(0)) % 32);
bits = ~BIT(VMDQ_P(0) % 32);
bits &= IXGBE_READ_REG(hw, IXGBE_VLVFB(word));
/* Disable the filter so this falls into the default pool. */
......@@ -4129,7 +4129,7 @@ static void ixgbe_vlan_promisc_enable(struct ixgbe_adapter *adapter)
u32 reg_offset = IXGBE_VLVFB(i * 2 + VMDQ_P(0) / 32);
u32 vlvfb = IXGBE_READ_REG(hw, reg_offset);
vlvfb |= 1 << (VMDQ_P(0) % 32);
vlvfb |= BIT(VMDQ_P(0) % 32);
IXGBE_WRITE_REG(hw, reg_offset, vlvfb);
}
......@@ -4159,7 +4159,7 @@ static void ixgbe_scrub_vfta(struct ixgbe_adapter *adapter, u32 vfta_offset)
if (vlvf) {
/* record VLAN ID in VFTA */
vfta[(vid - vid_start) / 32] |= 1 << (vid % 32);
vfta[(vid - vid_start) / 32] |= BIT(vid % 32);
/* if PF is part of this then continue */
if (test_bit(vid, adapter->active_vlans))
......@@ -4168,7 +4168,7 @@ static void ixgbe_scrub_vfta(struct ixgbe_adapter *adapter, u32 vfta_offset)
/* remove PF from the pool */
word = i * 2 + VMDQ_P(0) / 32;
bits = ~(1 << (VMDQ_P(0) % 32));
bits = ~BIT(VMDQ_P(0) % 32);
bits &= IXGBE_READ_REG(hw, IXGBE_VLVFB(word));
IXGBE_WRITE_REG(hw, IXGBE_VLVFB(word), bits);
}
......@@ -4862,9 +4862,9 @@ static void ixgbe_fwd_psrtype(struct ixgbe_fwd_adapter *vadapter)
return;
if (rss_i > 3)
psrtype |= 2 << 29;
psrtype |= 2u << 29;
else if (rss_i > 1)
psrtype |= 1 << 29;
psrtype |= 1u << 29;
IXGBE_WRITE_REG(hw, IXGBE_PSRTYPE(VMDQ_P(pool)), psrtype);
}
......@@ -4928,7 +4928,7 @@ static void ixgbe_disable_fwd_ring(struct ixgbe_fwd_adapter *vadapter,
/* shutdown specific queue receive and wait for dma to settle */
ixgbe_disable_rx_queue(adapter, rx_ring);
usleep_range(10000, 20000);
ixgbe_irq_disable_queues(adapter, ((u64)1 << index));
ixgbe_irq_disable_queues(adapter, BIT_ULL(index));
ixgbe_clean_rx_ring(rx_ring);
rx_ring->l2_accel_priv = NULL;
}
......@@ -6645,7 +6645,7 @@ static void ixgbe_check_hang_subtask(struct ixgbe_adapter *adapter)
for (i = 0; i < adapter->num_q_vectors; i++) {
struct ixgbe_q_vector *qv = adapter->q_vector[i];
if (qv->rx.ring || qv->tx.ring)
eics |= ((u64)1 << i);
eics |= BIT_ULL(i);
}
}
......@@ -9192,7 +9192,7 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto err_ioremap;
}
/* If EEPROM is valid (bit 8 = 1), use default otherwise use bit bang */
if (!(eec & (1 << 8)))
if (!(eec & BIT(8)))
hw->eeprom.ops.read = &ixgbe_read_eeprom_bit_bang_generic;
/* PHY */
......
......@@ -314,8 +314,8 @@ static s32 ixgbe_check_for_rst_pf(struct ixgbe_hw *hw, u16 vf_number)
break;
}
if (vflre & (1 << vf_shift)) {
IXGBE_WRITE_REG(hw, IXGBE_VFLREC(reg_offset), (1 << vf_shift));
if (vflre & BIT(vf_shift)) {
IXGBE_WRITE_REG(hw, IXGBE_VFLREC(reg_offset), BIT(vf_shift));
hw->mbx.stats.rsts++;
return 0;
}
......
......@@ -107,7 +107,7 @@
#define IXGBE_PE 0xE0 /* Port expander addr */
#define IXGBE_PE_OUTPUT 1 /* Output reg offset */
#define IXGBE_PE_CONFIG 3 /* Config reg offset */
#define IXGBE_PE_BIT1 (1 << 1)
#define IXGBE_PE_BIT1 BIT(1)
/* Flow control defines */
#define IXGBE_TAF_SYM_PAUSE 0x400
......
......@@ -396,7 +396,7 @@ static int ixgbe_ptp_adjfreq_82599(struct ptp_clock_info *ptp, s32 ppb)
if (incval > 0x00FFFFFFULL)
e_dev_warn("PTP ppb adjusted SYSTIME rate overflowed!\n");
IXGBE_WRITE_REG(hw, IXGBE_TIMINCA,
(1 << IXGBE_INCPER_SHIFT_82599) |
BIT(IXGBE_INCPER_SHIFT_82599) |
((u32)incval & 0x00FFFFFFUL));
break;
default:
......@@ -1114,7 +1114,7 @@ void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter)
incval >>= IXGBE_INCVAL_SHIFT_82599;
cc.shift -= IXGBE_INCVAL_SHIFT_82599;
IXGBE_WRITE_REG(hw, IXGBE_TIMINCA,
(1 << IXGBE_INCPER_SHIFT_82599) | incval);
BIT(IXGBE_INCPER_SHIFT_82599) | incval);
break;
default:
/* other devices aren't supported */
......
......@@ -406,7 +406,7 @@ static int ixgbe_set_vf_multicasts(struct ixgbe_adapter *adapter,
vector_reg = (vfinfo->vf_mc_hashes[i] >> 5) & 0x7F;
vector_bit = vfinfo->vf_mc_hashes[i] & 0x1F;
mta_reg = IXGBE_READ_REG(hw, IXGBE_MTA(vector_reg));
mta_reg |= (1 << vector_bit);
mta_reg |= BIT(vector_bit);
IXGBE_WRITE_REG(hw, IXGBE_MTA(vector_reg), mta_reg);
}
vmolr |= IXGBE_VMOLR_ROMPE;
......@@ -433,7 +433,7 @@ void ixgbe_restore_vf_multicasts(struct ixgbe_adapter *adapter)
vector_reg = (vfinfo->vf_mc_hashes[j] >> 5) & 0x7F;
vector_bit = vfinfo->vf_mc_hashes[j] & 0x1F;
mta_reg = IXGBE_READ_REG(hw, IXGBE_MTA(vector_reg));
mta_reg |= (1 << vector_bit);
mta_reg |= BIT(vector_bit);
IXGBE_WRITE_REG(hw, IXGBE_MTA(vector_reg), mta_reg);
}
......@@ -536,9 +536,9 @@ static s32 ixgbe_set_vf_lpe(struct ixgbe_adapter *adapter, u32 *msgbuf, u32 vf)
/* enable or disable receive depending on error */
vfre = IXGBE_READ_REG(hw, IXGBE_VFRE(reg_offset));
if (err)
vfre &= ~(1 << vf_shift);
vfre &= ~BIT(vf_shift);
else
vfre |= 1 << vf_shift;
vfre |= BIT(vf_shift);
IXGBE_WRITE_REG(hw, IXGBE_VFRE(reg_offset), vfre);
if (err) {
......@@ -592,8 +592,8 @@ static void ixgbe_clear_vf_vlans(struct ixgbe_adapter *adapter, u32 vf)
u32 vlvfb_mask, pool_mask, i;
/* create mask for VF and other pools */
pool_mask = ~(1 << (VMDQ_P(0) % 32));
vlvfb_mask = 1 << (vf % 32);
pool_mask = ~BIT(VMDQ_P(0) % 32);
vlvfb_mask = BIT(vf % 32);
/* post increment loop, covers VLVF_ENTRIES - 1 to 0 */
for (i = IXGBE_VLVF_ENTRIES; i--;) {
......@@ -629,7 +629,7 @@ static void ixgbe_clear_vf_vlans(struct ixgbe_adapter *adapter, u32 vf)
goto update_vlvfb;
vid = vlvf & VLAN_VID_MASK;
mask = 1 << (vid % 32);
mask = BIT(vid % 32);
/* clear bit from VFTA */
vfta = IXGBE_READ_REG(hw, IXGBE_VFTA(vid / 32));
......@@ -813,7 +813,7 @@ static int ixgbe_vf_reset_msg(struct ixgbe_adapter *adapter, u32 vf)
/* enable transmit for vf */
reg = IXGBE_READ_REG(hw, IXGBE_VFTE(reg_offset));
reg |= 1 << vf_shift;
reg |= BIT(vf_shift);
IXGBE_WRITE_REG(hw, IXGBE_VFTE(reg_offset), reg);
/* force drop enable for all VF Rx queues */
......@@ -821,7 +821,7 @@ static int ixgbe_vf_reset_msg(struct ixgbe_adapter *adapter, u32 vf)
/* enable receive for vf */
reg = IXGBE_READ_REG(hw, IXGBE_VFRE(reg_offset));
reg |= 1 << vf_shift;
reg |= BIT(vf_shift);
/*
* The 82599 cannot support a mix of jumbo and non-jumbo PF/VFs.
* For more info take a look at ixgbe_set_vf_lpe
......@@ -837,7 +837,7 @@ static int ixgbe_vf_reset_msg(struct ixgbe_adapter *adapter, u32 vf)
#endif /* CONFIG_FCOE */
if (pf_max_frame > ETH_FRAME_LEN)
reg &= ~(1 << vf_shift);
reg &= ~BIT(vf_shift);
}
IXGBE_WRITE_REG(hw, IXGBE_VFRE(reg_offset), reg);
......@@ -846,7 +846,7 @@ static int ixgbe_vf_reset_msg(struct ixgbe_adapter *adapter, u32 vf)
/* Enable counting of spoofed packets in the SSVPC register */
reg = IXGBE_READ_REG(hw, IXGBE_VMECM(reg_offset));
reg |= (1 << vf_shift);
reg |= BIT(vf_shift);
IXGBE_WRITE_REG(hw, IXGBE_VMECM(reg_offset), reg);
/*
......
......@@ -697,16 +697,16 @@ struct ixgbe_thermal_sensor_data {
#define IXGBE_FCDMARW 0x02420 /* FC Receive DMA RW */
#define IXGBE_FCINVST0 0x03FC0 /* FC Invalid DMA Context Status Reg 0 */
#define IXGBE_FCINVST(_i) (IXGBE_FCINVST0 + ((_i) * 4))
#define IXGBE_FCBUFF_VALID (1 << 0) /* DMA Context Valid */
#define IXGBE_FCBUFF_BUFFSIZE (3 << 3) /* User Buffer Size */
#define IXGBE_FCBUFF_WRCONTX (1 << 7) /* 0: Initiator, 1: Target */