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Commit 62589808 authored by Jesse Brandeburg's avatar Jesse Brandeburg Committed by Tony Nguyen
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i40e: field get conversion 

Refactor the i40e driver to use FIELD_GET() for mask and shift reads,
which reduces lines of code and adds clarity of intent.

This code was generated by the following coccinelle/spatch script and
then manually repaired.

While making one of the conversions, an if() check was inverted to
return early and avoid un-necessary indentation of the remainder of the
function. In some other cases a stack variable was moved inside the
block where it was used while doing cleanups/review.

A couple places were changed to use le16_get_bits() instead of FIELD_GET
with a le16_to_cpu combination.

@get@
constant shift,mask;
metavariable type T;
expression a;
@@
-(((T)(a) & mask) >> shift)
+FIELD_GET(mask, a)

and applied via:
spatch --sp-file field_prep.cocci --in-place --dir \
 drivers/net/ethernet/intel/

Cc: Julia Lawall <Julia.Lawall@inria.fr>
Reviewed-by: default avatarAleksandr Loktionov <aleksandr.loktionov@intel.com>
Reviewed-by: default avatarMarcin Szycik <marcin.szycik@linux.intel.com>
Reviewed-by: default avatarSimon Horman <horms@kernel.org>
Signed-off-by: default avatarJesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: default avatarTony Nguyen <anthony.l.nguyen@intel.com>
parent a8e0c7a6
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Showing with 145 additions and 226 deletions
drivers/net/ethernet/intel/i40e/i40e_common.c
View file @ 62589808
......@@ -664,11 +664,11 @@ int i40e_init_shared_code(struct i40e_hw *hw)
hw->phy.get_link_info = true;
/* Determine port number and PF number*/
port = (rd32(hw, I40E_PFGEN_PORTNUM) & I40E_PFGEN_PORTNUM_PORT_NUM_MASK)
>> I40E_PFGEN_PORTNUM_PORT_NUM_SHIFT;
port = FIELD_GET(I40E_PFGEN_PORTNUM_PORT_NUM_MASK,
rd32(hw, I40E_PFGEN_PORTNUM));
hw->port = (u8)port;
ari = (rd32(hw, I40E_GLPCI_CAPSUP) & I40E_GLPCI_CAPSUP_ARI_EN_MASK) >>
I40E_GLPCI_CAPSUP_ARI_EN_SHIFT;
ari = FIELD_GET(I40E_GLPCI_CAPSUP_ARI_EN_MASK,
rd32(hw, I40E_GLPCI_CAPSUP));
func_rid = rd32(hw, I40E_PF_FUNC_RID);
if (ari)
hw->pf_id = (u8)(func_rid & 0xff);
......@@ -986,9 +986,8 @@ int i40e_pf_reset(struct i40e_hw *hw)
* The grst delay value is in 100ms units, and we'll wait a
* couple counts longer to be sure we don't just miss the end.
*/
grst_del = (rd32(hw, I40E_GLGEN_RSTCTL) &
I40E_GLGEN_RSTCTL_GRSTDEL_MASK) >>
I40E_GLGEN_RSTCTL_GRSTDEL_SHIFT;
grst_del = FIELD_GET(I40E_GLGEN_RSTCTL_GRSTDEL_MASK,
rd32(hw, I40E_GLGEN_RSTCTL));
/* It can take upto 15 secs for GRST steady state.
* Bump it to 16 secs max to be safe.
......@@ -1080,26 +1079,20 @@ void i40e_clear_hw(struct i40e_hw *hw)
/* get number of interrupts, queues, and VFs */
val = rd32(hw, I40E_GLPCI_CNF2);
num_pf_int = (val & I40E_GLPCI_CNF2_MSI_X_PF_N_MASK) >>
I40E_GLPCI_CNF2_MSI_X_PF_N_SHIFT;
num_vf_int = (val & I40E_GLPCI_CNF2_MSI_X_VF_N_MASK) >>
I40E_GLPCI_CNF2_MSI_X_VF_N_SHIFT;
num_pf_int = FIELD_GET(I40E_GLPCI_CNF2_MSI_X_PF_N_MASK, val);
num_vf_int = FIELD_GET(I40E_GLPCI_CNF2_MSI_X_VF_N_MASK, val);
val = rd32(hw, I40E_PFLAN_QALLOC);
base_queue = (val & I40E_PFLAN_QALLOC_FIRSTQ_MASK) >>
I40E_PFLAN_QALLOC_FIRSTQ_SHIFT;
j = (val & I40E_PFLAN_QALLOC_LASTQ_MASK) >>
I40E_PFLAN_QALLOC_LASTQ_SHIFT;
base_queue = FIELD_GET(I40E_PFLAN_QALLOC_FIRSTQ_MASK, val);
j = FIELD_GET(I40E_PFLAN_QALLOC_LASTQ_MASK, val);
if (val & I40E_PFLAN_QALLOC_VALID_MASK && j >= base_queue)
num_queues = (j - base_queue) + 1;
else
num_queues = 0;
val = rd32(hw, I40E_PF_VT_PFALLOC);
i = (val & I40E_PF_VT_PFALLOC_FIRSTVF_MASK) >>
I40E_PF_VT_PFALLOC_FIRSTVF_SHIFT;
j = (val & I40E_PF_VT_PFALLOC_LASTVF_MASK) >>
I40E_PF_VT_PFALLOC_LASTVF_SHIFT;
i = FIELD_GET(I40E_PF_VT_PFALLOC_FIRSTVF_MASK, val);
j = FIELD_GET(I40E_PF_VT_PFALLOC_LASTVF_MASK, val);
if (val & I40E_PF_VT_PFALLOC_VALID_MASK && j >= i)
num_vfs = (j - i) + 1;
else
......@@ -1194,8 +1187,7 @@ static u32 i40e_led_is_mine(struct i40e_hw *hw, int idx)
!hw->func_caps.led[idx])
return 0;
gpio_val = rd32(hw, I40E_GLGEN_GPIO_CTL(idx));
port = (gpio_val & I40E_GLGEN_GPIO_CTL_PRT_NUM_MASK) >>
I40E_GLGEN_GPIO_CTL_PRT_NUM_SHIFT;
port = FIELD_GET(I40E_GLGEN_GPIO_CTL_PRT_NUM_MASK, gpio_val);
/* if PRT_NUM_NA is 1 then this LED is not port specific, OR
* if it is not our port then ignore
......@@ -1239,8 +1231,7 @@ u32 i40e_led_get(struct i40e_hw *hw)
if (!gpio_val)
continue;
mode = (gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK) >>
I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT;
mode = FIELD_GET(I40E_GLGEN_GPIO_CTL_LED_MODE_MASK, gpio_val);
break;
}
......@@ -4190,8 +4181,7 @@ i40e_validate_filter_settings(struct i40e_hw *hw,
/* FCHSIZE + FCDSIZE should not be greater than PMFCOEFMAX */
val = rd32(hw, I40E_GLHMC_FCOEFMAX);
fcoe_fmax = (val & I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_MASK)
>> I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_SHIFT;
fcoe_fmax = FIELD_GET(I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_MASK, val);
if (fcoe_filt_size + fcoe_cntx_size > fcoe_fmax)
return -EINVAL;
......@@ -4646,8 +4636,7 @@ int i40e_read_phy_register_clause22(struct i40e_hw *hw,
"PHY: Can't write command to external PHY.\n");
} else {
command = rd32(hw, I40E_GLGEN_MSRWD(port_num));
*value = (command & I40E_GLGEN_MSRWD_MDIRDDATA_MASK) >>
I40E_GLGEN_MSRWD_MDIRDDATA_SHIFT;
*value = FIELD_GET(I40E_GLGEN_MSRWD_MDIRDDATA_MASK, command);
}
return status;
......@@ -4756,8 +4745,7 @@ int i40e_read_phy_register_clause45(struct i40e_hw *hw,
if (!status) {
command = rd32(hw, I40E_GLGEN_MSRWD(port_num));
*value = (command & I40E_GLGEN_MSRWD_MDIRDDATA_MASK) >>
I40E_GLGEN_MSRWD_MDIRDDATA_SHIFT;
*value = FIELD_GET(I40E_GLGEN_MSRWD_MDIRDDATA_MASK, command);
} else {
i40e_debug(hw, I40E_DEBUG_PHY,
"PHY: Can't read register value from external PHY.\n");
......@@ -5902,9 +5890,8 @@ i40e_aq_add_cloud_filters_bb(struct i40e_hw *hw, u16 seid,
u16 tnl_type;
u32 ti;
tnl_type = (le16_to_cpu(filters[i].element.flags) &
I40E_AQC_ADD_CLOUD_TNL_TYPE_MASK) >>
I40E_AQC_ADD_CLOUD_TNL_TYPE_SHIFT;
tnl_type = le16_get_bits(filters[i].element.flags,
I40E_AQC_ADD_CLOUD_TNL_TYPE_MASK);
/* Due to hardware eccentricities, the VNI for Geneve is shifted
* one more byte further than normally used for Tenant ID in
......@@ -5996,9 +5983,8 @@ i40e_aq_rem_cloud_filters_bb(struct i40e_hw *hw, u16 seid,
u16 tnl_type;
u32 ti;
tnl_type = (le16_to_cpu(filters[i].element.flags) &
I40E_AQC_ADD_CLOUD_TNL_TYPE_MASK) >>
I40E_AQC_ADD_CLOUD_TNL_TYPE_SHIFT;
tnl_type = le16_get_bits(filters[i].element.flags,
I40E_AQC_ADD_CLOUD_TNL_TYPE_MASK);
/* Due to hardware eccentricities, the VNI for Geneve is shifted
* one more byte further than normally used for Tenant ID in
......
drivers/net/ethernet/intel/i40e/i40e_dcb.c
View file @ 62589808
......@@ -22,8 +22,7 @@ int i40e_get_dcbx_status(struct i40e_hw *hw, u16 *status)
return -EINVAL;
reg = rd32(hw, I40E_PRTDCB_GENS);
*status = (u16)((reg & I40E_PRTDCB_GENS_DCBX_STATUS_MASK) >>
I40E_PRTDCB_GENS_DCBX_STATUS_SHIFT);
*status = FIELD_GET(I40E_PRTDCB_GENS_DCBX_STATUS_MASK, reg);
return 0;
}
......@@ -52,12 +51,9 @@ static void i40e_parse_ieee_etscfg_tlv(struct i40e_lldp_org_tlv *tlv,
* |1bit | 1bit|3 bits|3bits|
*/
etscfg = &dcbcfg->etscfg;
etscfg->willing = (u8)((buf[offset] & I40E_IEEE_ETS_WILLING_MASK) >>
I40E_IEEE_ETS_WILLING_SHIFT);
etscfg->cbs = (u8)((buf[offset] & I40E_IEEE_ETS_CBS_MASK) >>
I40E_IEEE_ETS_CBS_SHIFT);
etscfg->maxtcs = (u8)((buf[offset] & I40E_IEEE_ETS_MAXTC_MASK) >>
I40E_IEEE_ETS_MAXTC_SHIFT);
etscfg->willing = FIELD_GET(I40E_IEEE_ETS_WILLING_MASK, buf[offset]);
etscfg->cbs = FIELD_GET(I40E_IEEE_ETS_CBS_MASK, buf[offset]);
etscfg->maxtcs = FIELD_GET(I40E_IEEE_ETS_MAXTC_MASK, buf[offset]);
/* Move offset to Priority Assignment Table */
offset++;
......@@ -71,11 +67,9 @@ static void i40e_parse_ieee_etscfg_tlv(struct i40e_lldp_org_tlv *tlv,
* -----------------------------------------
*/
for (i = 0; i < 4; i++) {
priority = (u8)((buf[offset] & I40E_IEEE_ETS_PRIO_1_MASK) >>
I40E_IEEE_ETS_PRIO_1_SHIFT);
etscfg->prioritytable[i * 2] = priority;
priority = (u8)((buf[offset] & I40E_IEEE_ETS_PRIO_0_MASK) >>
I40E_IEEE_ETS_PRIO_0_SHIFT);
priority = FIELD_GET(I40E_IEEE_ETS_PRIO_1_MASK, buf[offset]);
etscfg->prioritytable[i * 2] = priority;
priority = FIELD_GET(I40E_IEEE_ETS_PRIO_0_MASK, buf[offset]);
etscfg->prioritytable[i * 2 + 1] = priority;
offset++;
}
......@@ -126,12 +120,10 @@ static void i40e_parse_ieee_etsrec_tlv(struct i40e_lldp_org_tlv *tlv,
* -----------------------------------------
*/
for (i = 0; i < 4; i++) {
priority = (u8)((buf[offset] & I40E_IEEE_ETS_PRIO_1_MASK) >>
I40E_IEEE_ETS_PRIO_1_SHIFT);
dcbcfg->etsrec.prioritytable[i*2] = priority;
priority = (u8)((buf[offset] & I40E_IEEE_ETS_PRIO_0_MASK) >>
I40E_IEEE_ETS_PRIO_0_SHIFT);
dcbcfg->etsrec.prioritytable[i*2 + 1] = priority;
priority = FIELD_GET(I40E_IEEE_ETS_PRIO_1_MASK, buf[offset]);
dcbcfg->etsrec.prioritytable[i * 2] = priority;
priority = FIELD_GET(I40E_IEEE_ETS_PRIO_0_MASK, buf[offset]);
dcbcfg->etsrec.prioritytable[(i * 2) + 1] = priority;
offset++;
}
......@@ -172,12 +164,9 @@ static void i40e_parse_ieee_pfccfg_tlv(struct i40e_lldp_org_tlv *tlv,
* -----------------------------------------
* |1bit | 1bit|2 bits|4bits| 1 octet |
*/
dcbcfg->pfc.willing = (u8)((buf[0] & I40E_IEEE_PFC_WILLING_MASK) >>
I40E_IEEE_PFC_WILLING_SHIFT);
dcbcfg->pfc.mbc = (u8)((buf[0] & I40E_IEEE_PFC_MBC_MASK) >>
I40E_IEEE_PFC_MBC_SHIFT);
dcbcfg->pfc.pfccap = (u8)((buf[0] & I40E_IEEE_PFC_CAP_MASK) >>
I40E_IEEE_PFC_CAP_SHIFT);
dcbcfg->pfc.willing = FIELD_GET(I40E_IEEE_PFC_WILLING_MASK, buf[0]);
dcbcfg->pfc.mbc = FIELD_GET(I40E_IEEE_PFC_MBC_MASK, buf[0]);
dcbcfg->pfc.pfccap = FIELD_GET(I40E_IEEE_PFC_CAP_MASK, buf[0]);
dcbcfg->pfc.pfcenable = buf[1];
}
......@@ -198,8 +187,7 @@ static void i40e_parse_ieee_app_tlv(struct i40e_lldp_org_tlv *tlv,
u8 *buf;
typelength = ntohs(tlv->typelength);
length = (u16)((typelength & I40E_LLDP_TLV_LEN_MASK) >>
I40E_LLDP_TLV_LEN_SHIFT);
length = FIELD_GET(I40E_LLDP_TLV_LEN_MASK, typelength);
buf = tlv->tlvinfo;
/* The App priority table starts 5 octets after TLV header */
......@@ -217,12 +205,10 @@ static void i40e_parse_ieee_app_tlv(struct i40e_lldp_org_tlv *tlv,
* -----------------------------------------
*/
while (offset < length) {
dcbcfg->app[i].priority = (u8)((buf[offset] &
I40E_IEEE_APP_PRIO_MASK) >>
I40E_IEEE_APP_PRIO_SHIFT);
dcbcfg->app[i].selector = (u8)((buf[offset] &
I40E_IEEE_APP_SEL_MASK) >>
I40E_IEEE_APP_SEL_SHIFT);
dcbcfg->app[i].priority = FIELD_GET(I40E_IEEE_APP_PRIO_MASK,
buf[offset]);
dcbcfg->app[i].selector = FIELD_GET(I40E_IEEE_APP_SEL_MASK,
buf[offset]);
dcbcfg->app[i].protocolid = (buf[offset + 1] << 0x8) |
buf[offset + 2];
/* Move to next app */
......@@ -250,8 +236,7 @@ static void i40e_parse_ieee_tlv(struct i40e_lldp_org_tlv *tlv,
u8 subtype;
ouisubtype = ntohl(tlv->ouisubtype);
subtype = (u8)((ouisubtype & I40E_LLDP_TLV_SUBTYPE_MASK) >>
I40E_LLDP_TLV_SUBTYPE_SHIFT);
subtype = FIELD_GET(I40E_LLDP_TLV_SUBTYPE_MASK, ouisubtype);
switch (subtype) {
case I40E_IEEE_SUBTYPE_ETS_CFG:
i40e_parse_ieee_etscfg_tlv(tlv, dcbcfg);
......@@ -301,11 +286,9 @@ static void i40e_parse_cee_pgcfg_tlv(struct i40e_cee_feat_tlv *tlv,
* -----------------------------------------
*/
for (i = 0; i < 4; i++) {
priority = (u8)((buf[offset] & I40E_CEE_PGID_PRIO_1_MASK) >>
I40E_CEE_PGID_PRIO_1_SHIFT);
etscfg->prioritytable[i * 2] = priority;
priority = (u8)((buf[offset] & I40E_CEE_PGID_PRIO_0_MASK) >>
I40E_CEE_PGID_PRIO_0_SHIFT);
priority = FIELD_GET(I40E_CEE_PGID_PRIO_1_MASK, buf[offset]);
etscfg->prioritytable[i * 2] = priority;
priority = FIELD_GET(I40E_CEE_PGID_PRIO_0_MASK, buf[offset]);
etscfg->prioritytable[i * 2 + 1] = priority;
offset++;
}
......@@ -362,8 +345,7 @@ static void i40e_parse_cee_app_tlv(struct i40e_cee_feat_tlv *tlv,
u8 i;
typelength = ntohs(tlv->hdr.typelen);
length = (u16)((typelength & I40E_LLDP_TLV_LEN_MASK) >>
I40E_LLDP_TLV_LEN_SHIFT);
length = FIELD_GET(I40E_LLDP_TLV_LEN_MASK, typelength);
dcbcfg->numapps = length / sizeof(*app);
......@@ -419,15 +401,13 @@ static void i40e_parse_cee_tlv(struct i40e_lldp_org_tlv *tlv,
u32 ouisubtype;
ouisubtype = ntohl(tlv->ouisubtype);
subtype = (u8)((ouisubtype & I40E_LLDP_TLV_SUBTYPE_MASK) >>
I40E_LLDP_TLV_SUBTYPE_SHIFT);
subtype = FIELD_GET(I40E_LLDP_TLV_SUBTYPE_MASK, ouisubtype);
/* Return if not CEE DCBX */
if (subtype != I40E_CEE_DCBX_TYPE)
return;
typelength = ntohs(tlv->typelength);
tlvlen = (u16)((typelength & I40E_LLDP_TLV_LEN_MASK) >>
I40E_LLDP_TLV_LEN_SHIFT);
tlvlen = FIELD_GET(I40E_LLDP_TLV_LEN_MASK, typelength);
len = sizeof(tlv->typelength) + sizeof(ouisubtype) +
sizeof(struct i40e_cee_ctrl_tlv);
/* Return if no CEE DCBX Feature TLVs */
......@@ -437,11 +417,8 @@ static void i40e_parse_cee_tlv(struct i40e_lldp_org_tlv *tlv,
sub_tlv = (struct i40e_cee_feat_tlv *)((char *)tlv + len);
while (feat_tlv_count < I40E_CEE_MAX_FEAT_TYPE) {
typelength = ntohs(sub_tlv->hdr.typelen);
sublen = (u16)((typelength &
I40E_LLDP_TLV_LEN_MASK) >>
I40E_LLDP_TLV_LEN_SHIFT);
subtype = (u8)((typelength & I40E_LLDP_TLV_TYPE_MASK) >>
I40E_LLDP_TLV_TYPE_SHIFT);
sublen = FIELD_GET(I40E_LLDP_TLV_LEN_MASK, typelength);
subtype = FIELD_GET(I40E_LLDP_TLV_TYPE_MASK, typelength);
switch (subtype) {
case I40E_CEE_SUBTYPE_PG_CFG:
i40e_parse_cee_pgcfg_tlv(sub_tlv, dcbcfg);
......@@ -478,8 +455,7 @@ static void i40e_parse_org_tlv(struct i40e_lldp_org_tlv *tlv,
u32 oui;
ouisubtype = ntohl(tlv->ouisubtype);
oui = (u32)((ouisubtype & I40E_LLDP_TLV_OUI_MASK) >>
I40E_LLDP_TLV_OUI_SHIFT);
oui = FIELD_GET(I40E_LLDP_TLV_OUI_MASK, ouisubtype);
switch (oui) {
case I40E_IEEE_8021QAZ_OUI:
i40e_parse_ieee_tlv(tlv, dcbcfg);
......@@ -517,10 +493,8 @@ int i40e_lldp_to_dcb_config(u8 *lldpmib,
tlv = (struct i40e_lldp_org_tlv *)lldpmib;
while (1) {
typelength = ntohs(tlv->typelength);
type = (u16)((typelength & I40E_LLDP_TLV_TYPE_MASK) >>
I40E_LLDP_TLV_TYPE_SHIFT);
length = (u16)((typelength & I40E_LLDP_TLV_LEN_MASK) >>
I40E_LLDP_TLV_LEN_SHIFT);
type = FIELD_GET(I40E_LLDP_TLV_TYPE_MASK, typelength);
length = FIELD_GET(I40E_LLDP_TLV_LEN_MASK, typelength);
offset += sizeof(typelength) + length;
/* END TLV or beyond LLDPDU size */
......@@ -594,7 +568,7 @@ static void i40e_cee_to_dcb_v1_config(
{
u16 status, tlv_status = le16_to_cpu(cee_cfg->tlv_status);
u16 app_prio = le16_to_cpu(cee_cfg->oper_app_prio);
u8 i, tc, err;
u8 i, err;
/* CEE PG data to ETS config */
dcbcfg->etscfg.maxtcs = cee_cfg->oper_num_tc;
......@@ -603,13 +577,13 @@ static void i40e_cee_to_dcb_v1_config(
* from those in the CEE Priority Group sub-TLV.
*/
for (i = 0; i < 4; i++) {
tc = (u8)((cee_cfg->oper_prio_tc[i] &
I40E_CEE_PGID_PRIO_0_MASK) >>
I40E_CEE_PGID_PRIO_0_SHIFT);
dcbcfg->etscfg.prioritytable[i * 2] = tc;
tc = (u8)((cee_cfg->oper_prio_tc[i] &
I40E_CEE_PGID_PRIO_1_MASK) >>
I40E_CEE_PGID_PRIO_1_SHIFT);
u8 tc;
tc = FIELD_GET(I40E_CEE_PGID_PRIO_0_MASK,
cee_cfg->oper_prio_tc[i]);
dcbcfg->etscfg.prioritytable[i * 2] = tc;
tc = FIELD_GET(I40E_CEE_PGID_PRIO_1_MASK,
cee_cfg->oper_prio_tc[i]);
dcbcfg->etscfg.prioritytable[i*2 + 1] = tc;
}
......@@ -631,8 +605,7 @@ static void i40e_cee_to_dcb_v1_config(
dcbcfg->pfc.pfcenable = cee_cfg->oper_pfc_en;
dcbcfg->pfc.pfccap = I40E_MAX_TRAFFIC_CLASS;
status = (tlv_status & I40E_AQC_CEE_APP_STATUS_MASK) >>
I40E_AQC_CEE_APP_STATUS_SHIFT;
status = FIELD_GET(I40E_AQC_CEE_APP_STATUS_MASK, tlv_status);
err = (status & I40E_TLV_STATUS_ERR) ? 1 : 0;
/* Add APPs if Error is False */
if (!err) {
......@@ -641,22 +614,19 @@ static void i40e_cee_to_dcb_v1_config(
/* FCoE APP */
dcbcfg->app[0].priority =
(app_prio & I40E_AQC_CEE_APP_FCOE_MASK) >>
I40E_AQC_CEE_APP_FCOE_SHIFT;
FIELD_GET(I40E_AQC_CEE_APP_FCOE_MASK, app_prio);
dcbcfg->app[0].selector = I40E_APP_SEL_ETHTYPE;
dcbcfg->app[0].protocolid = I40E_APP_PROTOID_FCOE;
/* iSCSI APP */
dcbcfg->app[1].priority =
(app_prio & I40E_AQC_CEE_APP_ISCSI_MASK) >>
I40E_AQC_CEE_APP_ISCSI_SHIFT;
FIELD_GET(I40E_AQC_CEE_APP_ISCSI_MASK, app_prio);
dcbcfg->app[1].selector = I40E_APP_SEL_TCPIP;
dcbcfg->app[1].protocolid = I40E_APP_PROTOID_ISCSI;
/* FIP APP */
dcbcfg->app[2].priority =
(app_prio & I40E_AQC_CEE_APP_FIP_MASK) >>
I40E_AQC_CEE_APP_FIP_SHIFT;
FIELD_GET(I40E_AQC_CEE_APP_FIP_MASK, app_prio);
dcbcfg->app[2].selector = I40E_APP_SEL_ETHTYPE;
dcbcfg->app[2].protocolid = I40E_APP_PROTOID_FIP;
}
......@@ -675,7 +645,7 @@ static void i40e_cee_to_dcb_config(
{
u32 status, tlv_status = le32_to_cpu(cee_cfg->tlv_status);
u16 app_prio = le16_to_cpu(cee_cfg->oper_app_prio);
u8 i, tc, err, sync, oper;
u8 i, err, sync, oper;
/* CEE PG data to ETS config */
dcbcfg->etscfg.maxtcs = cee_cfg->oper_num_tc;
......@@ -684,13 +654,13 @@ static void i40e_cee_to_dcb_config(
* from those in the CEE Priority Group sub-TLV.
*/
for (i = 0; i < 4; i++) {
tc = (u8)((cee_cfg->oper_prio_tc[i] &
I40E_CEE_PGID_PRIO_0_MASK) >>
I40E_CEE_PGID_PRIO_0_SHIFT);
dcbcfg->etscfg.prioritytable[i * 2] = tc;
tc = (u8)((cee_cfg->oper_prio_tc[i] &
I40E_CEE_PGID_PRIO_1_MASK) >>
I40E_CEE_PGID_PRIO_1_SHIFT);
u8 tc;
tc = FIELD_GET(I40E_CEE_PGID_PRIO_0_MASK,
cee_cfg->oper_prio_tc[i]);
dcbcfg->etscfg.prioritytable[i * 2] = tc;
tc = FIELD_GET(I40E_CEE_PGID_PRIO_1_MASK,
cee_cfg->oper_prio_tc[i]);
dcbcfg->etscfg.prioritytable[i * 2 + 1] = tc;
}
......@@ -713,8 +683,7 @@ static void i40e_cee_to_dcb_config(
dcbcfg->pfc.pfccap = I40E_MAX_TRAFFIC_CLASS;
i = 0;
status = (tlv_status & I40E_AQC_CEE_FCOE_STATUS_MASK) >>
I40E_AQC_CEE_FCOE_STATUS_SHIFT;
status = FIELD_GET(I40E_AQC_CEE_FCOE_STATUS_MASK, tlv_status);
err = (status & I40E_TLV_STATUS_ERR) ? 1 : 0;
sync = (status & I40E_TLV_STATUS_SYNC) ? 1 : 0;
oper = (status & I40E_TLV_STATUS_OPER) ? 1 : 0;
......@@ -722,15 +691,13 @@ static void i40e_cee_to_dcb_config(
if (!err && sync && oper) {
/* FCoE APP */
dcbcfg->app[i].priority =
(app_prio & I40E_AQC_CEE_APP_FCOE_MASK) >>
I40E_AQC_CEE_APP_FCOE_SHIFT;
FIELD_GET(I40E_AQC_CEE_APP_FCOE_MASK, app_prio);
dcbcfg->app[i].selector = I40E_APP_SEL_ETHTYPE;
dcbcfg->app[i].protocolid = I40E_APP_PROTOID_FCOE;
i++;
}
status = (tlv_status & I40E_AQC_CEE_ISCSI_STATUS_MASK) >>
I40E_AQC_CEE_ISCSI_STATUS_SHIFT;
status = FIELD_GET(I40E_AQC_CEE_ISCSI_STATUS_MASK, tlv_status);
err = (status & I40E_TLV_STATUS_ERR) ? 1 : 0;
sync = (status & I40E_TLV_STATUS_SYNC) ? 1 : 0;
oper = (status & I40E_TLV_STATUS_OPER) ? 1 : 0;
......@@ -738,15 +705,13 @@ static void i40e_cee_to_dcb_config(
if (!err && sync && oper) {
/* iSCSI APP */
dcbcfg->app[i].priority =
(app_prio & I40E_AQC_CEE_APP_ISCSI_MASK) >>
I40E_AQC_CEE_APP_ISCSI_SHIFT;
FIELD_GET(I40E_AQC_CEE_APP_ISCSI_MASK, app_prio);
dcbcfg->app[i].selector = I40E_APP_SEL_TCPIP;
dcbcfg->app[i].protocolid = I40E_APP_PROTOID_ISCSI;
i++;
}
status = (tlv_status & I40E_AQC_CEE_FIP_STATUS_MASK) >>
I40E_AQC_CEE_FIP_STATUS_SHIFT;
status = FIELD_GET(I40E_AQC_CEE_FIP_STATUS_MASK, tlv_status);
err = (status & I40E_TLV_STATUS_ERR) ? 1 : 0;
sync = (status & I40E_TLV_STATUS_SYNC) ? 1 : 0;
oper = (status & I40E_TLV_STATUS_OPER) ? 1 : 0;
......@@ -754,8 +719,7 @@ static void i40e_cee_to_dcb_config(
if (!err && sync && oper) {
/* FIP APP */
dcbcfg->app[i].priority =
(app_prio & I40E_AQC_CEE_APP_FIP_MASK) >>
I40E_AQC_CEE_APP_FIP_SHIFT;
FIELD_GET(I40E_AQC_CEE_APP_FIP_MASK, app_prio);
dcbcfg->app[i].selector = I40E_APP_SEL_ETHTYPE;
dcbcfg->app[i].protocolid = I40E_APP_PROTOID_FIP;
i++;
......@@ -1188,7 +1152,7 @@ static void i40e_add_ieee_app_pri_tlv(struct i40e_lldp_org_tlv *tlv,
selector = dcbcfg->app[i].selector & 0x7;
buf[offset] = (priority << I40E_IEEE_APP_PRIO_SHIFT) | selector;
buf[offset + 1] = (dcbcfg->app[i].protocolid >> 0x8) & 0xFF;
buf[offset + 2] = dcbcfg->app[i].protocolid & 0xFF;
buf[offset + 2] = dcbcfg->app[i].protocolid & 0xFF;
/* Move to next app */
offset += 3;
i++;
......@@ -1284,8 +1248,7 @@ int i40e_dcb_config_to_lldp(u8 *lldpmib, u16 *miblen,
do {
i40e_add_dcb_tlv(tlv, dcbcfg, tlvid++);
typelength = ntohs(tlv->typelength);
length = (u16)((typelength & I40E_LLDP_TLV_LEN_MASK) >>
I40E_LLDP_TLV_LEN_SHIFT);
length = FIELD_GET(I40E_LLDP_TLV_LEN_MASK, typelength);
if (length)
offset += length + I40E_IEEE_TLV_HEADER_LENGTH;
/* END TLV or beyond LLDPDU size */
......@@ -1537,8 +1500,7 @@ u8 i40e_dcb_hw_get_num_tc(struct i40e_hw *hw)
{
u32 reg = rd32(hw, I40E_PRTDCB_GENC);
return (u8)((reg & I40E_PRTDCB_GENC_NUMTC_MASK) >>
I40E_PRTDCB_GENC_NUMTC_SHIFT);
return FIELD_GET(I40E_PRTDCB_GENC_NUMTC_MASK, reg);
}
/**
......
drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c
View file @ 62589808
......@@ -21,8 +21,7 @@ static void i40e_get_pfc_delay(struct i40e_hw *hw, u16 *delay)
u32 val;
val = rd32(hw, I40E_PRTDCB_GENC);
*delay = (u16)((val & I40E_PRTDCB_GENC_PFCLDA_MASK) >>
I40E_PRTDCB_GENC_PFCLDA_SHIFT);
*delay = FIELD_GET(I40E_PRTDCB_GENC_PFCLDA_MASK, val);
}
/**
......
drivers/net/ethernet/intel/i40e/i40e_ddp.c
View file @ 62589808
......@@ -81,8 +81,8 @@ static int i40e_ddp_does_profile_exist(struct i40e_hw *hw,
static bool i40e_ddp_profiles_overlap(struct i40e_profile_info *new,
struct i40e_profile_info *old)
{
unsigned int group_id_old = (u8)((old->track_id & 0x00FF0000) >> 16);
unsigned int group_id_new = (u8)((new->track_id & 0x00FF0000) >> 16);
unsigned int group_id_old = FIELD_GET(0x00FF0000, old->track_id);
unsigned int group_id_new = FIELD_GET(0x00FF0000, new->track_id);
/* 0x00 group must be only the first */
if (group_id_new == 0)
......
drivers/net/ethernet/intel/i40e/i40e_ethtool.c
View file @ 62589808
......@@ -1952,9 +1952,8 @@ static int i40e_get_eeprom_len(struct net_device *netdev)
val = X722_EEPROM_SCOPE_LIMIT + 1;
return val;
}
val = (rd32(hw, I40E_GLPCI_LBARCTRL)
& I40E_GLPCI_LBARCTRL_FL_SIZE_MASK)
>> I40E_GLPCI_LBARCTRL_FL_SIZE_SHIFT;
val = FIELD_GET(I40E_GLPCI_LBARCTRL_FL_SIZE_MASK,
rd32(hw, I40E_GLPCI_LBARCTRL));
/* register returns value in power of 2, 64Kbyte chunks. */
val = (64 * 1024) * BIT(val);
return val;
......@@ -3284,7 +3283,7 @@ static int i40e_parse_rx_flow_user_data(struct ethtool_rx_flow_spec *fsp,
} else if (valid) {
data->flex_word = value & I40E_USERDEF_FLEX_WORD;
data->flex_offset =
(value & I40E_USERDEF_FLEX_OFFSET) >> 16;
FIELD_GET(I40E_USERDEF_FLEX_OFFSET, value);
data->flex_filter = true;
}
......
drivers/net/ethernet/intel/i40e/i40e_main.c
View file @ 62589808
......@@ -1197,11 +1197,9 @@ static void i40e_update_pf_stats(struct i40e_pf *pf)
val = rd32(hw, I40E_PRTPM_EEE_STAT);
nsd->tx_lpi_status =
(val & I40E_PRTPM_EEE_STAT_TX_LPI_STATUS_MASK) >>
I40E_PRTPM_EEE_STAT_TX_LPI_STATUS_SHIFT;
FIELD_GET(I40E_PRTPM_EEE_STAT_TX_LPI_STATUS_MASK, val);
nsd->rx_lpi_status =
(val & I40E_PRTPM_EEE_STAT_RX_LPI_STATUS_MASK) >>
I40E_PRTPM_EEE_STAT_RX_LPI_STATUS_SHIFT;
FIELD_GET(I40E_PRTPM_EEE_STAT_RX_LPI_STATUS_MASK, val);
i40e_stat_update32(hw, I40E_PRTPM_TLPIC,
pf->stat_offsets_loaded,
&osd->tx_lpi_count, &nsd->tx_lpi_count);
......@@ -4340,8 +4338,7 @@ static irqreturn_t i40e_intr(int irq, void *data)
set_bit(__I40E_RESET_INTR_RECEIVED, pf->state);
ena_mask &= ~I40E_PFINT_ICR0_ENA_GRST_MASK;
val = rd32(hw, I40E_GLGEN_RSTAT);
val = (val & I40E_GLGEN_RSTAT_RESET_TYPE_MASK)
>> I40E_GLGEN_RSTAT_RESET_TYPE_SHIFT;
val = FIELD_GET(I40E_GLGEN_RSTAT_RESET_TYPE_MASK, val);
if (val == I40E_RESET_CORER) {
pf->corer_count++;
} else if (val == I40E_RESET_GLOBR) {
......@@ -5003,8 +5000,8 @@ static void i40e_vsi_free_irq(struct i40e_vsi *vsi)
* next_q field of the registers.
*/
val = rd32(hw, I40E_PFINT_LNKLSTN(vector - 1));
qp = (val & I40E_PFINT_LNKLSTN_FIRSTQ_INDX_MASK)
>> I40E_PFINT_LNKLSTN_FIRSTQ_INDX_SHIFT;
qp = FIELD_GET(I40E_PFINT_LNKLSTN_FIRSTQ_INDX_MASK,
val);
val |= I40E_QUEUE_END_OF_LIST
<< I40E_PFINT_LNKLSTN_FIRSTQ_INDX_SHIFT;
wr32(hw, I40E_PFINT_LNKLSTN(vector - 1), val);
......@@ -5026,8 +5023,8 @@ static void i40e_vsi_free_irq(struct i40e_vsi *vsi)
val = rd32(hw, I40E_QINT_TQCTL(qp));
next = (val & I40E_QINT_TQCTL_NEXTQ_INDX_MASK)
>> I40E_QINT_TQCTL_NEXTQ_INDX_SHIFT;
next = FIELD_GET(I40E_QINT_TQCTL_NEXTQ_INDX_MASK,
val);
val &= ~(I40E_QINT_TQCTL_MSIX_INDX_MASK |
I40E_QINT_TQCTL_MSIX0_INDX_MASK |
......@@ -5045,8 +5042,7 @@ static void i40e_vsi_free_irq(struct i40e_vsi *vsi)
free_irq(pf->pdev->irq, pf);
val = rd32(hw, I40E_PFINT_LNKLST0);
qp = (val & I40E_PFINT_LNKLSTN_FIRSTQ_INDX_MASK)
>> I40E_PFINT_LNKLSTN_FIRSTQ_INDX_SHIFT;
qp = FIELD_GET(I40E_PFINT_LNKLSTN_FIRSTQ_INDX_MASK, val);
val |= I40E_QUEUE_END_OF_LIST
<< I40E_PFINT_LNKLST0_FIRSTQ_INDX_SHIFT;
wr32(hw, I40E_PFINT_LNKLST0, val);
......@@ -9549,18 +9545,18 @@ static void i40e_handle_lan_overflow_event(struct i40e_pf *pf,
dev_dbg(&pf->pdev->dev, "overflow Rx Queue Number = %d QTX_CTL=0x%08x\n",
queue, qtx_ctl);
if (FIELD_GET(I40E_QTX_CTL_PFVF_Q_MASK, qtx_ctl) !=
I40E_QTX_CTL_VF_QUEUE)
return;
/* Queue belongs to VF, find the VF and issue VF reset */
if (((qtx_ctl & I40E_QTX_CTL_PFVF_Q_MASK)
>> I40E_QTX_CTL_PFVF_Q_SHIFT) == I40E_QTX_CTL_VF_QUEUE) {
vf_id = (u16)((qtx_ctl & I40E_QTX_CTL_VFVM_INDX_MASK)
>> I40E_QTX_CTL_VFVM_INDX_SHIFT);
vf_id -= hw->func_caps.vf_base_id;
vf = &pf->vf[vf_id];
i40e_vc_notify_vf_reset(vf);
/* Allow VF to process pending reset notification */
msleep(20);
i40e_reset_vf(vf, false);
}
vf_id = FIELD_GET(I40E_QTX_CTL_VFVM_INDX_MASK, qtx_ctl);
vf_id -= hw->func_caps.vf_base_id;
vf = &pf->vf[vf_id];
i40e_vc_notify_vf_reset(vf);
/* Allow VF to process pending reset notification */
msleep(20);
i40e_reset_vf(vf, false);
}
/**
......@@ -9586,8 +9582,7 @@ u32 i40e_get_current_fd_count(struct i40e_pf *pf)
val = rd32(&pf->hw, I40E_PFQF_FDSTAT);
fcnt_prog = (val & I40E_PFQF_FDSTAT_GUARANT_CNT_MASK) +
((val & I40E_PFQF_FDSTAT_BEST_CNT_MASK) >>
I40E_PFQF_FDSTAT_BEST_CNT_SHIFT);
FIELD_GET(I40E_PFQF_FDSTAT_BEST_CNT_MASK, val);
return fcnt_prog;
}
......@@ -9601,8 +9596,7 @@ u32 i40e_get_global_fd_count(struct i40e_pf *pf)
val = rd32(&pf->hw, I40E_GLQF_FDCNT_0);
fcnt_prog = (val & I40E_GLQF_FDCNT_0_GUARANT_CNT_MASK) +
((val & I40E_GLQF_FDCNT_0_BESTCNT_MASK) >>
I40E_GLQF_FDCNT_0_BESTCNT_SHIFT);
FIELD_GET(I40E_GLQF_FDCNT_0_BESTCNT_MASK, val);
return fcnt_prog;
}
......@@ -11184,14 +11178,10 @@ static void i40e_handle_mdd_event(struct i40e_pf *pf)
/* find what triggered the MDD event */
reg = rd32(hw, I40E_GL_MDET_TX);
if (reg & I40E_GL_MDET_TX_VALID_MASK) {
u8 pf_num = (reg & I40E_GL_MDET_TX_PF_NUM_MASK) >>
I40E_GL_MDET_TX_PF_NUM_SHIFT;
u16 vf_num = (reg & I40E_GL_MDET_TX_VF_NUM_MASK) >>
I40E_GL_MDET_TX_VF_NUM_SHIFT;
u8 event = (reg & I40E_GL_MDET_TX_EVENT_MASK) >>
I40E_GL_MDET_TX_EVENT_SHIFT;
u16 queue = ((reg & I40E_GL_MDET_TX_QUEUE_MASK) >>
I40E_GL_MDET_TX_QUEUE_SHIFT) -
u8 pf_num = FIELD_GET(I40E_GL_MDET_TX_PF_NUM_MASK, reg);
u16 vf_num = FIELD_GET(I40E_GL_MDET_TX_VF_NUM_MASK, reg);
u8 event = FIELD_GET(I40E_GL_MDET_TX_EVENT_MASK, reg);
u16 queue = FIELD_GET(I40E_GL_MDET_TX_QUEUE_MASK, reg) -
pf->hw.func_caps.base_queue;
if (netif_msg_tx_err(pf))
dev_info(&pf->pdev->dev, "Malicious Driver Detection event 0x%02x on TX queue %d PF number 0x%02x VF number 0x%02x\n",
......@@ -11201,12 +11191,9 @@ static void i40e_handle_mdd_event(struct i40e_pf *pf)
}
reg = rd32(hw, I40E_GL_MDET_RX);
if (reg & I40E_GL_MDET_RX_VALID_MASK) {
u8 func = (reg & I40E_GL_MDET_RX_FUNCTION_MASK) >>
I40E_GL_MDET_RX_FUNCTION_SHIFT;
u8 event = (reg & I40E_GL_MDET_RX_EVENT_MASK) >>
I40E_GL_MDET_RX_EVENT_SHIFT;
u16 queue = ((reg & I40E_GL_MDET_RX_QUEUE_MASK) >>
I40E_GL_MDET_RX_QUEUE_SHIFT) -
u8 func = FIELD_GET(I40E_GL_MDET_RX_FUNCTION_MASK, reg);
u8 event = FIELD_GET(I40E_GL_MDET_RX_EVENT_MASK, reg);
u16 queue = FIELD_GET(I40E_GL_MDET_RX_QUEUE_MASK, reg) -
pf->hw.func_caps.base_queue;
if (netif_msg_rx_err(pf))
dev_info(&pf->pdev->dev, "Malicious Driver Detection event 0x%02x on RX queue %d of function 0x%02x\n",
......@@ -16170,8 +16157,8 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/* make sure the MFS hasn't been set lower than the default */
#define MAX_FRAME_SIZE_DEFAULT 0x2600
val = (rd32(&pf->hw, I40E_PRTGL_SAH) &
I40E_PRTGL_SAH_MFS_MASK) >> I40E_PRTGL_SAH_MFS_SHIFT;
val = FIELD_GET(I40E_PRTGL_SAH_MFS_MASK,
rd32(&pf->hw, I40E_PRTGL_SAH));
if (val < MAX_FRAME_SIZE_DEFAULT)
dev_warn(&pdev->dev, "MFS for port %x has been set below the default: %x\n",
pf->hw.port, val);
......
drivers/net/ethernet/intel/i40e/i40e_nvm.c
View file @ 62589808
......@@ -27,8 +27,7 @@ int i40e_init_nvm(struct i40e_hw *hw)
* as the blank mode may be used in the factory line.
*/
gens = rd32(hw, I40E_GLNVM_GENS);
sr_size = ((gens & I40E_GLNVM_GENS_SR_SIZE_MASK) >>
I40E_GLNVM_GENS_SR_SIZE_SHIFT);
sr_size = FIELD_GET(I40E_GLNVM_GENS_SR_SIZE_MASK, gens);
/* Switching to words (sr_size contains power of 2KB) */
nvm->sr_size = BIT(sr_size) * I40E_SR_WORDS_IN_1KB;
......@@ -194,9 +193,8 @@ static int i40e_read_nvm_word_srctl(struct i40e_hw *hw, u16 offset,
ret_code = i40e_poll_sr_srctl_done_bit(hw);
if (!ret_code) {
sr_reg = rd32(hw, I40E_GLNVM_SRDATA);
*data = (u16)((sr_reg &
I40E_GLNVM_SRDATA_RDDATA_MASK)
>> I40E_GLNVM_SRDATA_RDDATA_SHIFT);
*data = FIELD_GET(I40E_GLNVM_SRDATA_RDDATA_MASK,
sr_reg);
}
}
if (ret_code)
......@@ -772,13 +770,12 @@ static inline u8 i40e_nvmupd_get_module(u32 val)
}
static inline u8 i40e_nvmupd_get_transaction(u32 val)
{
return (u8)((val & I40E_NVM_TRANS_MASK) >> I40E_NVM_TRANS_SHIFT);
return FIELD_GET(I40E_NVM_TRANS_MASK, val);
}
static inline u8 i40e_nvmupd_get_preservation_flags(u32 val)
{
return (u8)((val & I40E_NVM_PRESERVATION_FLAGS_MASK) >>
I40E_NVM_PRESERVATION_FLAGS_SHIFT);
return FIELD_GET(I40E_NVM_PRESERVATION_FLAGS_MASK, val);
}
static const char * const i40e_nvm_update_state_str[] = {
......
drivers/net/ethernet/intel/i40e/i40e_ptp.c
View file @ 62589808
......@@ -1480,8 +1480,8 @@ void i40e_ptp_init(struct i40e_pf *pf)
/* Only one PF is assigned to control 1588 logic per port. Do not
* enable any support for PFs not assigned via PRTTSYN_CTL0.PF_ID
*/
pf_id = (rd32(hw, I40E_PRTTSYN_CTL0) & I40E_PRTTSYN_CTL0_PF_ID_MASK) >>
I40E_PRTTSYN_CTL0_PF_ID_SHIFT;
pf_id = FIELD_GET(I40E_PRTTSYN_CTL0_PF_ID_MASK,
rd32(hw, I40E_PRTTSYN_CTL0));
if (hw->pf_id != pf_id) {
clear_bit(I40E_FLAG_PTP_ENA, pf->flags);
dev_info(&pf->pdev->dev, "%s: PTP not supported on %s\n",
......
drivers/net/ethernet/intel/i40e/i40e_txrx.c
View file @ 62589808
......@@ -686,8 +686,7 @@ static void i40e_fd_handle_status(struct i40e_ring *rx_ring, u64 qword0_raw,
u32 error;
qw0 = (struct i40e_16b_rx_wb_qw0 *)&qword0_raw;
error = (qword1 & I40E_RX_PROG_STATUS_DESC_QW1_ERROR_MASK) >>
I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT;
error = FIELD_GET(I40E_RX_PROG_STATUS_DESC_QW1_ERROR_MASK, qword1);
if (error == BIT(I40E_RX_PROG_STATUS_DESC_FD_TBL_FULL_SHIFT)) {
pf->fd_inv = le32_to_cpu(qw0->hi_dword.fd_id);
......@@ -1398,8 +1397,7 @@ void i40e_clean_programming_status(struct i40e_ring *rx_ring, u64 qword0_raw,
{
u8 id;
id = (qword1 & I40E_RX_PROG_STATUS_DESC_QW1_PROGID_MASK) >>
I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT;
id = FIELD_GET(I40E_RX_PROG_STATUS_DESC_QW1_PROGID_MASK, qword1);
if (id == I40E_RX_PROG_STATUS_DESC_FD_FILTER_STATUS)
i40e_fd_handle_status(rx_ring, qword0_raw, qword1, id);
......@@ -1759,11 +1757,9 @@ static inline void i40e_rx_checksum(struct i40e_vsi *vsi,
u64 qword;
qword = le64_to_cpu(rx_desc->wb.qword1.status_error_len);
ptype = (qword & I40E_RXD_QW1_PTYPE_MASK) >> I40E_RXD_QW1_PTYPE_SHIFT;
rx_error = (qword & I40E_RXD_QW1_ERROR_MASK) >>
I40E_RXD_QW1_ERROR_SHIFT;
rx_status = (qword & I40E_RXD_QW1_STATUS_MASK) >>
I40E_RXD_QW1_STATUS_SHIFT;
ptype = FIELD_GET(I40E_RXD_QW1_PTYPE_MASK, qword);
rx_error = FIELD_GET(I40E_RXD_QW1_ERROR_MASK, qword);
rx_status = FIELD_GET(I40E_RXD_QW1_STATUS_MASK, qword);
decoded = decode_rx_desc_ptype(ptype);
skb->ip_summed = CHECKSUM_NONE;
......@@ -1896,13 +1892,10 @@ void i40e_process_skb_fields(struct i40e_ring *rx_ring,
union i40e_rx_desc *rx_desc, struct sk_buff *skb)
{
u64 qword = le64_to_cpu(rx_desc->wb.qword1.status_error_len);
u32 rx_status = (qword & I40E_RXD_QW1_STATUS_MASK) >>
I40E_RXD_QW1_STATUS_SHIFT;
u32 rx_status = FIELD_GET(I40E_RXD_QW1_STATUS_MASK, qword);
u32 tsynvalid = rx_status & I40E_RXD_QW1_STATUS_TSYNVALID_MASK;
u32 tsyn = (rx_status & I40E_RXD_QW1_STATUS_TSYNINDX_MASK) >>
I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT;
u8 rx_ptype = (qword & I40E_RXD_QW1_PTYPE_MASK) >>
I40E_RXD_QW1_PTYPE_SHIFT;
u32 tsyn = FIELD_GET(I40E_RXD_QW1_STATUS_TSYNINDX_MASK, rx_status);
u8 rx_ptype = FIELD_GET(I40E_RXD_QW1_PTYPE_MASK, qword);
if (unlikely(tsynvalid))
i40e_ptp_rx_hwtstamp(rx_ring->vsi->back, skb, tsyn);
......@@ -2549,8 +2542,7 @@ static int i40e_clean_rx_irq(struct i40e_ring *rx_ring, int budget,
continue;
}
size = (qword & I40E_RXD_QW1_LENGTH_PBUF_MASK) >>
I40E_RXD_QW1_LENGTH_PBUF_SHIFT;
size = FIELD_GET(I40E_RXD_QW1_LENGTH_PBUF_MASK, qword);
if (!size)
break;
......@@ -3594,8 +3586,7 @@ static inline int i40e_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb,
if (tx_flags & I40E_TX_FLAGS_HW_VLAN) {
td_cmd |= I40E_TX_DESC_CMD_IL2TAG1;
td_tag = (tx_flags & I40E_TX_FLAGS_VLAN_MASK) >>
I40E_TX_FLAGS_VLAN_SHIFT;
td_tag = FIELD_GET(I40E_TX_FLAGS_VLAN_MASK, tx_flags);
}
first->tx_flags = tx_flags;
......
drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
View file @ 62589808
......@@ -474,10 +474,10 @@ static void i40e_release_rdma_qvlist(struct i40e_vf *vf)
*/
reg_idx = (msix_vf - 1) * vf->vf_id + qv_info->ceq_idx;
reg = rd32(hw, I40E_VPINT_CEQCTL(reg_idx));
next_q_index = (reg & I40E_VPINT_CEQCTL_NEXTQ_INDX_MASK)
>> I40E_VPINT_CEQCTL_NEXTQ_INDX_SHIFT;
next_q_type = (reg & I40E_VPINT_CEQCTL_NEXTQ_TYPE_MASK)
>> I40E_VPINT_CEQCTL_NEXTQ_TYPE_SHIFT;
next_q_index = FIELD_GET(I40E_VPINT_CEQCTL_NEXTQ_INDX_MASK,
reg);
next_q_type = FIELD_GET(I40E_VPINT_CEQCTL_NEXTQ_TYPE_MASK,
reg);
reg_idx = ((msix_vf - 1) * vf->vf_id) + (v_idx - 1);
reg = (next_q_index &
......@@ -555,10 +555,10 @@ i40e_config_rdma_qvlist(struct i40e_vf *vf,
* queue on top. Also link it with the new queue in CEQCTL.
*/
reg = rd32(hw, I40E_VPINT_LNKLSTN(reg_idx));
next_q_idx = ((reg & I40E_VPINT_LNKLSTN_FIRSTQ_INDX_MASK) >>
I40E_VPINT_LNKLSTN_FIRSTQ_INDX_SHIFT);
next_q_type = ((reg & I40E_VPINT_LNKLSTN_FIRSTQ_TYPE_MASK) >>
I40E_VPINT_LNKLSTN_FIRSTQ_TYPE_SHIFT);
next_q_idx = FIELD_GET(I40E_VPINT_LNKLSTN_FIRSTQ_INDX_MASK,
reg);
next_q_type = FIELD_GET(I40E_VPINT_LNKLSTN_FIRSTQ_TYPE_MASK,
reg);
if (qv_info->ceq_idx != I40E_QUEUE_INVALID_IDX) {
reg_idx = (msix_vf - 1) * vf->vf_id + qv_info->ceq_idx;
......@@ -4673,9 +4673,8 @@ int i40e_ndo_get_vf_config(struct net_device *netdev,
ivi->max_tx_rate = vf->tx_rate;
ivi->min_tx_rate = 0;
ivi->vlan = le16_to_cpu(vsi->info.pvid) & I40E_VLAN_MASK;
ivi->qos = (le16_to_cpu(vsi->info.pvid) & I40E_PRIORITY_MASK) >>
I40E_VLAN_PRIORITY_SHIFT;
ivi->vlan = le16_get_bits(vsi->info.pvid, I40E_VLAN_MASK);
ivi->qos = le16_get_bits(vsi->info.pvid, I40E_PRIORITY_MASK);
if (vf->link_forced == false)
ivi->linkstate = IFLA_VF_LINK_STATE_AUTO;
else if (vf->link_up == true)
......
drivers/net/ethernet/intel/i40e/i40e_xsk.c
View file @ 62589808
......@@ -476,8 +476,7 @@ int i40e_clean_rx_irq_zc(struct i40e_ring *rx_ring, int budget)
continue;
}
size = (qword & I40E_RXD_QW1_LENGTH_PBUF_MASK) >>
I40E_RXD_QW1_LENGTH_PBUF_SHIFT;
size = FIELD_GET(I40E_RXD_QW1_LENGTH_PBUF_MASK, qword);
if (!size)
break;
......
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