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sfxge(4): move port config to ef10 NIC board config

Browse Source 
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18184
This commit is contained in:
Andrew Rybchenko 2018-11-28 06:54:13 +00:00
parent daf72d82e0
commit 09eac95749
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=341108
5 changed files with 58 additions and 101 deletions
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5
sys/dev/sfxge/common/ef10_impl.h
View File

@ -1201,11 +1201,6 @@ ef10_get_privilege_mask(
__in efx_nic_t *enp, __in efx_nic_t *enp,
__out uint32_t *maskp); __out uint32_t *maskp);
extern __checkReturn efx_rc_t
ef10_external_port_mapping(
__in efx_nic_t *enp,
__in uint32_t port,
__out uint8_t *external_portp);
#if EFSYS_OPT_RX_PACKED_STREAM #if EFSYS_OPT_RX_PACKED_STREAM

23
sys/dev/sfxge/common/ef10_nic.c
View File

@ -1494,7 +1494,7 @@ static struct ef10_external_port_map_s {
}, },
}; };
__checkReturn efx_rc_t static __checkReturn efx_rc_t
ef10_external_port_mapping( ef10_external_port_mapping(
__in efx_nic_t *enp, __in efx_nic_t *enp,
__in uint32_t port, __in uint32_t port,
@ -1573,14 +1573,33 @@ ef10_nic_board_cfg(
__in efx_nic_t *enp) __in efx_nic_t *enp)
{ {
const efx_nic_ops_t *enop = enp->en_enop; const efx_nic_ops_t *enop = enp->en_enop;
efx_mcdi_iface_t *emip = &(enp->en_mcdi.em_emip);
efx_nic_cfg_t *encp = &(enp->en_nic_cfg);
uint32_t port;
efx_rc_t rc; efx_rc_t rc;
/* Get the (zero-based) MCDI port number */
if ((rc = efx_mcdi_get_port_assignment(enp, &port)) != 0)
goto fail1;
/* EFX MCDI interface uses one-based port numbers */
emip->emi_port = port + 1;
if ((rc = ef10_external_port_mapping(enp, port,
&encp->enc_external_port)) != 0)
goto fail2;
/* Get remaining controller-specific board config */
if ((rc = enop->eno_board_cfg(enp)) != 0) if ((rc = enop->eno_board_cfg(enp)) != 0)
if (rc != EACCES) if (rc != EACCES)
goto fail1; goto fail3;
return (0); return (0);
fail3:
EFSYS_PROBE(fail3);
fail2:
EFSYS_PROBE(fail2);
fail1: fail1:
EFSYS_PROBE1(fail1, efx_rc_t, rc); EFSYS_PROBE1(fail1, efx_rc_t, rc);

46
sys/dev/sfxge/common/hunt_nic.c
View File

@ -103,13 +103,11 @@ hunt_nic_get_required_pcie_bandwidth(
hunt_board_cfg( hunt_board_cfg(
__in efx_nic_t *enp) __in efx_nic_t *enp)
{ {
efx_mcdi_iface_t *emip = &(enp->en_mcdi.em_emip);
efx_nic_cfg_t *encp = &(enp->en_nic_cfg); efx_nic_cfg_t *encp = &(enp->en_nic_cfg);
uint8_t mac_addr[6] = { 0 }; uint8_t mac_addr[6] = { 0 };
uint32_t board_type = 0; uint32_t board_type = 0;
ef10_link_state_t els; ef10_link_state_t els;
efx_port_t *epp = &(enp->en_port); efx_port_t *epp = &(enp->en_port);
uint32_t port;
uint32_t pf; uint32_t pf;
uint32_t vf; uint32_t vf;
uint32_t mask; uint32_t mask;
@ -129,20 +127,6 @@ hunt_board_cfg(
EFX_STATIC_ASSERT(1U << EFX_VI_WINDOW_SHIFT_8K == 8192); EFX_STATIC_ASSERT(1U << EFX_VI_WINDOW_SHIFT_8K == 8192);
encp->enc_vi_window_shift = EFX_VI_WINDOW_SHIFT_8K; encp->enc_vi_window_shift = EFX_VI_WINDOW_SHIFT_8K;
if ((rc = efx_mcdi_get_port_assignment(enp, &port)) != 0)
goto fail1;
/*
* NOTE: The MCDI protocol numbers ports from zero.
* The common code MCDI interface numbers ports from one.
*/
emip->emi_port = port + 1;
if ((rc = ef10_external_port_mapping(enp, port,
&encp->enc_external_port)) != 0)
goto fail2;
/* /*
* Get PCIe function number from firmware (used for * Get PCIe function number from firmware (used for
* per-function privilege and dynamic config info). * per-function privilege and dynamic config info).
@ -150,7 +134,7 @@ hunt_board_cfg(
* - PCIe VF: pf = parent PF, vf = VF number. * - PCIe VF: pf = parent PF, vf = VF number.
*/ */
if ((rc = efx_mcdi_get_function_info(enp, &pf, &vf)) != 0) if ((rc = efx_mcdi_get_function_info(enp, &pf, &vf)) != 0)
goto fail3; goto fail1;
encp->enc_pf = pf; encp->enc_pf = pf;
encp->enc_vf = vf; encp->enc_vf = vf;
@ -171,7 +155,7 @@ hunt_board_cfg(
rc = efx_mcdi_get_mac_address_vf(enp, mac_addr); rc = efx_mcdi_get_mac_address_vf(enp, mac_addr);
} }
if (rc != 0) if (rc != 0)
goto fail4; goto fail2;
EFX_MAC_ADDR_COPY(encp->enc_mac_addr, mac_addr); EFX_MAC_ADDR_COPY(encp->enc_mac_addr, mac_addr);
@ -182,7 +166,7 @@ hunt_board_cfg(
if (rc == EACCES) if (rc == EACCES)
board_type = 0; board_type = 0;
else else
goto fail5; goto fail3;
} }
encp->enc_board_type = board_type; encp->enc_board_type = board_type;
@ -190,11 +174,11 @@ hunt_board_cfg(
/* Fill out fields in enp->en_port and enp->en_nic_cfg from MCDI */ /* Fill out fields in enp->en_port and enp->en_nic_cfg from MCDI */
if ((rc = efx_mcdi_get_phy_cfg(enp)) != 0) if ((rc = efx_mcdi_get_phy_cfg(enp)) != 0)
goto fail6; goto fail4;
/* Obtain the default PHY advertised capabilities */ /* Obtain the default PHY advertised capabilities */
if ((rc = ef10_phy_get_link(enp, &els)) != 0) if ((rc = ef10_phy_get_link(enp, &els)) != 0)
goto fail7; goto fail5;
epp->ep_default_adv_cap_mask = els.els_adv_cap_mask; epp->ep_default_adv_cap_mask = els.els_adv_cap_mask;
epp->ep_adv_cap_mask = els.els_adv_cap_mask; epp->ep_adv_cap_mask = els.els_adv_cap_mask;
@ -225,7 +209,7 @@ hunt_board_cfg(
else if ((rc == ENOTSUP) || (rc == ENOENT)) else if ((rc == ENOTSUP) || (rc == ENOENT))
encp->enc_bug35388_workaround = B_FALSE; encp->enc_bug35388_workaround = B_FALSE;
else else
goto fail8; goto fail6;
/* /*
* If the bug41750 workaround is enabled, then do not test interrupts, * If the bug41750 workaround is enabled, then do not test interrupts,
@ -244,7 +228,7 @@ hunt_board_cfg(
} else if ((rc == ENOTSUP) || (rc == ENOENT)) { } else if ((rc == ENOTSUP) || (rc == ENOENT)) {
encp->enc_bug41750_workaround = B_FALSE; encp->enc_bug41750_workaround = B_FALSE;
} else { } else {
goto fail9; goto fail7;
} }
if (EFX_PCI_FUNCTION_IS_VF(encp)) { if (EFX_PCI_FUNCTION_IS_VF(encp)) {
/* Interrupt testing does not work for VFs. See bug50084. */ /* Interrupt testing does not work for VFs. See bug50084. */
@ -282,12 +266,12 @@ hunt_board_cfg(
} else if ((rc == ENOTSUP) || (rc == ENOENT)) { } else if ((rc == ENOTSUP) || (rc == ENOENT)) {
encp->enc_bug26807_workaround = B_FALSE; encp->enc_bug26807_workaround = B_FALSE;
} else { } else {
goto fail10; goto fail8;
} }
/* Get clock frequencies (in MHz). */ /* Get clock frequencies (in MHz). */
if ((rc = efx_mcdi_get_clock(enp, &sysclk, &dpcpu_clk)) != 0) if ((rc = efx_mcdi_get_clock(enp, &sysclk, &dpcpu_clk)) != 0)
goto fail11; goto fail9;
/* /*
* The Huntington timer quantum is 1536 sysclk cycles, documented for * The Huntington timer quantum is 1536 sysclk cycles, documented for
@ -306,7 +290,7 @@ hunt_board_cfg(
/* Check capabilities of running datapath firmware */ /* Check capabilities of running datapath firmware */
if ((rc = ef10_get_datapath_caps(enp)) != 0) if ((rc = ef10_get_datapath_caps(enp)) != 0)
goto fail12; goto fail10;
/* Alignment for receive packet DMA buffers */ /* Alignment for receive packet DMA buffers */
encp->enc_rx_buf_align_start = 1; encp->enc_rx_buf_align_start = 1;
@ -356,13 +340,13 @@ hunt_board_cfg(
* can result in time-of-check/time-of-use bugs. * can result in time-of-check/time-of-use bugs.
*/ */
if ((rc = ef10_get_privilege_mask(enp, &mask)) != 0) if ((rc = ef10_get_privilege_mask(enp, &mask)) != 0)
goto fail13; goto fail11;
encp->enc_privilege_mask = mask; encp->enc_privilege_mask = mask;
/* Get interrupt vector limits */ /* Get interrupt vector limits */
if ((rc = efx_mcdi_get_vector_cfg(enp, &base, &nvec, NULL)) != 0) { if ((rc = efx_mcdi_get_vector_cfg(enp, &base, &nvec, NULL)) != 0) {
if (EFX_PCI_FUNCTION_IS_PF(encp)) if (EFX_PCI_FUNCTION_IS_PF(encp))
goto fail14; goto fail12;
/* Ignore error (cannot query vector limits from a VF). */ /* Ignore error (cannot query vector limits from a VF). */
base = 0; base = 0;
@ -378,7 +362,7 @@ hunt_board_cfg(
encp->enc_tx_tso_tcp_header_offset_limit = EF10_TCP_HEADER_OFFSET_LIMIT; encp->enc_tx_tso_tcp_header_offset_limit = EF10_TCP_HEADER_OFFSET_LIMIT;
if ((rc = hunt_nic_get_required_pcie_bandwidth(enp, &bandwidth)) != 0) if ((rc = hunt_nic_get_required_pcie_bandwidth(enp, &bandwidth)) != 0)
goto fail15; goto fail13;
encp->enc_required_pcie_bandwidth_mbps = bandwidth; encp->enc_required_pcie_bandwidth_mbps = bandwidth;
/* All Huntington devices have a PCIe Gen3, 8 lane connector */ /* All Huntington devices have a PCIe Gen3, 8 lane connector */
@ -386,10 +370,6 @@ hunt_board_cfg(
return (0); return (0);
fail15:
EFSYS_PROBE(fail15);
fail14:
EFSYS_PROBE(fail14);
fail13: fail13:
EFSYS_PROBE(fail13); EFSYS_PROBE(fail13);
fail12: fail12:

41
sys/dev/sfxge/common/medford2_nic.c
View File

@ -77,13 +77,11 @@ medford2_nic_get_required_pcie_bandwidth(
medford2_board_cfg( medford2_board_cfg(
__in efx_nic_t *enp) __in efx_nic_t *enp)
{ {
efx_mcdi_iface_t *emip = &(enp->en_mcdi.em_emip);
efx_nic_cfg_t *encp = &(enp->en_nic_cfg); efx_nic_cfg_t *encp = &(enp->en_nic_cfg);
uint8_t mac_addr[6] = { 0 }; uint8_t mac_addr[6] = { 0 };
uint32_t board_type = 0; uint32_t board_type = 0;
ef10_link_state_t els; ef10_link_state_t els;
efx_port_t *epp = &(enp->en_port); efx_port_t *epp = &(enp->en_port);
uint32_t port;
uint32_t pf; uint32_t pf;
uint32_t vf; uint32_t vf;
uint32_t mask; uint32_t mask;
@ -107,19 +105,6 @@ medford2_board_cfg(
encp->enc_vi_window_shift = vi_window_shift; encp->enc_vi_window_shift = vi_window_shift;
if ((rc = efx_mcdi_get_port_assignment(enp, &port)) != 0)
goto fail1;
/*
* NOTE: The MCDI protocol numbers ports from zero.
* The common code MCDI interface numbers ports from one.
*/
emip->emi_port = port + 1;
if ((rc = ef10_external_port_mapping(enp, port,
&encp->enc_external_port)) != 0)
goto fail2;
/* /*
* Get PCIe function number from firmware (used for * Get PCIe function number from firmware (used for
* per-function privilege and dynamic config info). * per-function privilege and dynamic config info).
@ -127,7 +112,7 @@ medford2_board_cfg(
* - PCIe VF: pf = parent PF, vf = VF number. * - PCIe VF: pf = parent PF, vf = VF number.
*/ */
if ((rc = efx_mcdi_get_function_info(enp, &pf, &vf)) != 0) if ((rc = efx_mcdi_get_function_info(enp, &pf, &vf)) != 0)
goto fail3; goto fail2;
encp->enc_pf = pf; encp->enc_pf = pf;
encp->enc_vf = vf; encp->enc_vf = vf;
@ -156,7 +141,7 @@ medford2_board_cfg(
rc = efx_mcdi_get_mac_address_vf(enp, mac_addr); rc = efx_mcdi_get_mac_address_vf(enp, mac_addr);
} }
if (rc != 0) if (rc != 0)
goto fail4; goto fail3;
EFX_MAC_ADDR_COPY(encp->enc_mac_addr, mac_addr); EFX_MAC_ADDR_COPY(encp->enc_mac_addr, mac_addr);
@ -167,7 +152,7 @@ medford2_board_cfg(
if (rc == EACCES) if (rc == EACCES)
board_type = 0; board_type = 0;
else else
goto fail5; goto fail4;
} }
encp->enc_board_type = board_type; encp->enc_board_type = board_type;
@ -175,11 +160,11 @@ medford2_board_cfg(
/* Fill out fields in enp->en_port and enp->en_nic_cfg from MCDI */ /* Fill out fields in enp->en_port and enp->en_nic_cfg from MCDI */
if ((rc = efx_mcdi_get_phy_cfg(enp)) != 0) if ((rc = efx_mcdi_get_phy_cfg(enp)) != 0)
goto fail6; goto fail5;
/* Obtain the default PHY advertised capabilities */ /* Obtain the default PHY advertised capabilities */
if ((rc = ef10_phy_get_link(enp, &els)) != 0) if ((rc = ef10_phy_get_link(enp, &els)) != 0)
goto fail7; goto fail6;
epp->ep_default_adv_cap_mask = els.els_adv_cap_mask; epp->ep_default_adv_cap_mask = els.els_adv_cap_mask;
epp->ep_adv_cap_mask = els.els_adv_cap_mask; epp->ep_adv_cap_mask = els.els_adv_cap_mask;
@ -223,11 +208,11 @@ medford2_board_cfg(
else if ((rc == ENOTSUP) || (rc == ENOENT)) else if ((rc == ENOTSUP) || (rc == ENOENT))
encp->enc_bug61265_workaround = B_FALSE; encp->enc_bug61265_workaround = B_FALSE;
else else
goto fail8; goto fail7;
/* Get clock frequencies (in MHz). */ /* Get clock frequencies (in MHz). */
if ((rc = efx_mcdi_get_clock(enp, &sysclk, &dpcpu_clk)) != 0) if ((rc = efx_mcdi_get_clock(enp, &sysclk, &dpcpu_clk)) != 0)
goto fail9; goto fail8;
/* /*
* The Medford2 timer quantum is 1536 dpcpu_clk cycles, documented for * The Medford2 timer quantum is 1536 dpcpu_clk cycles, documented for
@ -239,7 +224,7 @@ medford2_board_cfg(
/* Check capabilities of running datapath firmware */ /* Check capabilities of running datapath firmware */
if ((rc = ef10_get_datapath_caps(enp)) != 0) if ((rc = ef10_get_datapath_caps(enp)) != 0)
goto fail10; goto fail9;
/* Alignment for receive packet DMA buffers */ /* Alignment for receive packet DMA buffers */
encp->enc_rx_buf_align_start = 1; encp->enc_rx_buf_align_start = 1;
@ -247,7 +232,7 @@ medford2_board_cfg(
/* Get the RX DMA end padding alignment configuration */ /* Get the RX DMA end padding alignment configuration */
if ((rc = efx_mcdi_get_rxdp_config(enp, &end_padding)) != 0) { if ((rc = efx_mcdi_get_rxdp_config(enp, &end_padding)) != 0) {
if (rc != EACCES) if (rc != EACCES)
goto fail11; goto fail10;
/* Assume largest tail padding size supported by hardware */ /* Assume largest tail padding size supported by hardware */
end_padding = 256; end_padding = 256;
@ -299,13 +284,13 @@ medford2_board_cfg(
* can result in time-of-check/time-of-use bugs. * can result in time-of-check/time-of-use bugs.
*/ */
if ((rc = ef10_get_privilege_mask(enp, &mask)) != 0) if ((rc = ef10_get_privilege_mask(enp, &mask)) != 0)
goto fail12; goto fail11;
encp->enc_privilege_mask = mask; encp->enc_privilege_mask = mask;
/* Get interrupt vector limits */ /* Get interrupt vector limits */
if ((rc = efx_mcdi_get_vector_cfg(enp, &base, &nvec, NULL)) != 0) { if ((rc = efx_mcdi_get_vector_cfg(enp, &base, &nvec, NULL)) != 0) {
if (EFX_PCI_FUNCTION_IS_PF(encp)) if (EFX_PCI_FUNCTION_IS_PF(encp))
goto fail13; goto fail12;
/* Ignore error (cannot query vector limits from a VF). */ /* Ignore error (cannot query vector limits from a VF). */
base = 0; base = 0;
@ -328,14 +313,12 @@ medford2_board_cfg(
rc = medford2_nic_get_required_pcie_bandwidth(enp, &bandwidth); rc = medford2_nic_get_required_pcie_bandwidth(enp, &bandwidth);
if (rc != 0) if (rc != 0)
goto fail14; goto fail13;
encp->enc_required_pcie_bandwidth_mbps = bandwidth; encp->enc_required_pcie_bandwidth_mbps = bandwidth;
encp->enc_max_pcie_link_gen = EFX_PCIE_LINK_SPEED_GEN3; encp->enc_max_pcie_link_gen = EFX_PCIE_LINK_SPEED_GEN3;
return (0); return (0);
fail14:
EFSYS_PROBE(fail14);
fail13: fail13:
EFSYS_PROBE(fail13); EFSYS_PROBE(fail13);
fail12: fail12:

44
sys/dev/sfxge/common/medford_nic.c
View File

@ -73,13 +73,11 @@ medford_nic_get_required_pcie_bandwidth(
medford_board_cfg( medford_board_cfg(
__in efx_nic_t *enp) __in efx_nic_t *enp)
{ {
efx_mcdi_iface_t *emip = &(enp->en_mcdi.em_emip);
efx_nic_cfg_t *encp = &(enp->en_nic_cfg); efx_nic_cfg_t *encp = &(enp->en_nic_cfg);
uint8_t mac_addr[6] = { 0 }; uint8_t mac_addr[6] = { 0 };
uint32_t board_type = 0; uint32_t board_type = 0;
ef10_link_state_t els; ef10_link_state_t els;
efx_port_t *epp = &(enp->en_port); efx_port_t *epp = &(enp->en_port);
uint32_t port;
uint32_t pf; uint32_t pf;
uint32_t vf; uint32_t vf;
uint32_t mask; uint32_t mask;
@ -104,20 +102,6 @@ medford_board_cfg(
EFX_STATIC_ASSERT(1U << EFX_VI_WINDOW_SHIFT_8K == 8192); EFX_STATIC_ASSERT(1U << EFX_VI_WINDOW_SHIFT_8K == 8192);
encp->enc_vi_window_shift = EFX_VI_WINDOW_SHIFT_8K; encp->enc_vi_window_shift = EFX_VI_WINDOW_SHIFT_8K;
if ((rc = efx_mcdi_get_port_assignment(enp, &port)) != 0)
goto fail1;
/*
* NOTE: The MCDI protocol numbers ports from zero.
* The common code MCDI interface numbers ports from one.
*/
emip->emi_port = port + 1;
if ((rc = ef10_external_port_mapping(enp, port,
&encp->enc_external_port)) != 0)
goto fail2;
/* /*
* Get PCIe function number from firmware (used for * Get PCIe function number from firmware (used for
* per-function privilege and dynamic config info). * per-function privilege and dynamic config info).
@ -125,7 +109,7 @@ medford_board_cfg(
* - PCIe VF: pf = parent PF, vf = VF number. * - PCIe VF: pf = parent PF, vf = VF number.
*/ */
if ((rc = efx_mcdi_get_function_info(enp, &pf, &vf)) != 0) if ((rc = efx_mcdi_get_function_info(enp, &pf, &vf)) != 0)
goto fail3; goto fail1;
encp->enc_pf = pf; encp->enc_pf = pf;
encp->enc_vf = vf; encp->enc_vf = vf;
@ -154,7 +138,7 @@ medford_board_cfg(
rc = efx_mcdi_get_mac_address_vf(enp, mac_addr); rc = efx_mcdi_get_mac_address_vf(enp, mac_addr);
} }
if (rc != 0) if (rc != 0)
goto fail4; goto fail2;
EFX_MAC_ADDR_COPY(encp->enc_mac_addr, mac_addr); EFX_MAC_ADDR_COPY(encp->enc_mac_addr, mac_addr);
@ -165,7 +149,7 @@ medford_board_cfg(
if (rc == EACCES) if (rc == EACCES)
board_type = 0; board_type = 0;
else else
goto fail5; goto fail3;
} }
encp->enc_board_type = board_type; encp->enc_board_type = board_type;
@ -173,11 +157,11 @@ medford_board_cfg(
/* Fill out fields in enp->en_port and enp->en_nic_cfg from MCDI */ /* Fill out fields in enp->en_port and enp->en_nic_cfg from MCDI */
if ((rc = efx_mcdi_get_phy_cfg(enp)) != 0) if ((rc = efx_mcdi_get_phy_cfg(enp)) != 0)
goto fail6; goto fail4;
/* Obtain the default PHY advertised capabilities */ /* Obtain the default PHY advertised capabilities */
if ((rc = ef10_phy_get_link(enp, &els)) != 0) if ((rc = ef10_phy_get_link(enp, &els)) != 0)
goto fail7; goto fail5;
epp->ep_default_adv_cap_mask = els.els_adv_cap_mask; epp->ep_default_adv_cap_mask = els.els_adv_cap_mask;
epp->ep_adv_cap_mask = els.els_adv_cap_mask; epp->ep_adv_cap_mask = els.els_adv_cap_mask;
@ -221,11 +205,11 @@ medford_board_cfg(
else if ((rc == ENOTSUP) || (rc == ENOENT)) else if ((rc == ENOTSUP) || (rc == ENOENT))
encp->enc_bug61265_workaround = B_FALSE; encp->enc_bug61265_workaround = B_FALSE;
else else
goto fail8; goto fail6;
/* Get clock frequencies (in MHz). */ /* Get clock frequencies (in MHz). */
if ((rc = efx_mcdi_get_clock(enp, &sysclk, &dpcpu_clk)) != 0) if ((rc = efx_mcdi_get_clock(enp, &sysclk, &dpcpu_clk)) != 0)
goto fail9; goto fail7;
/* /*
* The Medford timer quantum is 1536 dpcpu_clk cycles, documented for * The Medford timer quantum is 1536 dpcpu_clk cycles, documented for
@ -237,7 +221,7 @@ medford_board_cfg(
/* Check capabilities of running datapath firmware */ /* Check capabilities of running datapath firmware */
if ((rc = ef10_get_datapath_caps(enp)) != 0) if ((rc = ef10_get_datapath_caps(enp)) != 0)
goto fail10; goto fail8;
/* Alignment for receive packet DMA buffers */ /* Alignment for receive packet DMA buffers */
encp->enc_rx_buf_align_start = 1; encp->enc_rx_buf_align_start = 1;
@ -245,7 +229,7 @@ medford_board_cfg(
/* Get the RX DMA end padding alignment configuration */ /* Get the RX DMA end padding alignment configuration */
if ((rc = efx_mcdi_get_rxdp_config(enp, &end_padding)) != 0) { if ((rc = efx_mcdi_get_rxdp_config(enp, &end_padding)) != 0) {
if (rc != EACCES) if (rc != EACCES)
goto fail11; goto fail9;
/* Assume largest tail padding size supported by hardware */ /* Assume largest tail padding size supported by hardware */
end_padding = 256; end_padding = 256;
@ -297,13 +281,13 @@ medford_board_cfg(
* can result in time-of-check/time-of-use bugs. * can result in time-of-check/time-of-use bugs.
*/ */
if ((rc = ef10_get_privilege_mask(enp, &mask)) != 0) if ((rc = ef10_get_privilege_mask(enp, &mask)) != 0)
goto fail12; goto fail10;
encp->enc_privilege_mask = mask; encp->enc_privilege_mask = mask;
/* Get interrupt vector limits */ /* Get interrupt vector limits */
if ((rc = efx_mcdi_get_vector_cfg(enp, &base, &nvec, NULL)) != 0) { if ((rc = efx_mcdi_get_vector_cfg(enp, &base, &nvec, NULL)) != 0) {
if (EFX_PCI_FUNCTION_IS_PF(encp)) if (EFX_PCI_FUNCTION_IS_PF(encp))
goto fail13; goto fail11;
/* Ignore error (cannot query vector limits from a VF). */ /* Ignore error (cannot query vector limits from a VF). */
base = 0; base = 0;
@ -326,16 +310,12 @@ medford_board_cfg(
rc = medford_nic_get_required_pcie_bandwidth(enp, &bandwidth); rc = medford_nic_get_required_pcie_bandwidth(enp, &bandwidth);
if (rc != 0) if (rc != 0)
goto fail14; goto fail12;
encp->enc_required_pcie_bandwidth_mbps = bandwidth; encp->enc_required_pcie_bandwidth_mbps = bandwidth;
encp->enc_max_pcie_link_gen = EFX_PCIE_LINK_SPEED_GEN3; encp->enc_max_pcie_link_gen = EFX_PCIE_LINK_SPEED_GEN3;
return (0); return (0);
fail14:
EFSYS_PROBE(fail14);
fail13:
EFSYS_PROBE(fail13);
fail12: fail12:
EFSYS_PROBE(fail12); EFSYS_PROBE(fail12);
fail11: fail11: