svn commit: r299601 - in head/sys: dev/sfxge/common modules/sfxge
Andrew Rybchenko
arybchik at FreeBSD.org
Fri May 13 07:03:05 UTC 2016
Author: arybchik
Date: Fri May 13 07:03:04 2016
New Revision: 299601
URL: https://svnweb.freebsd.org/changeset/base/299601
Log:
sfxge(4): move ef10_nic_* to ef10_nic.c
Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
MFC after: 1 week
Added:
head/sys/dev/sfxge/common/ef10_nic.c
- copied, changed from r299592, head/sys/dev/sfxge/common/hunt_nic.c
Modified:
head/sys/dev/sfxge/common/hunt_nic.c
head/sys/modules/sfxge/Makefile
Copied and modified: head/sys/dev/sfxge/common/ef10_nic.c (from r299592, head/sys/dev/sfxge/common/hunt_nic.c)
==============================================================================
--- head/sys/dev/sfxge/common/hunt_nic.c Fri May 13 06:26:42 2016 (r299592, copy source)
+++ head/sys/dev/sfxge/common/ef10_nic.c Fri May 13 07:03:04 2016 (r299601)
@@ -37,7 +37,7 @@ __FBSDID("$FreeBSD$");
#include "mcdi_mon.h"
#endif
-#if EFSYS_OPT_HUNTINGTON
+#if EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD
#include "ef10_tlv_layout.h"
@@ -1115,286 +1115,6 @@ fail1:
return (rc);
}
- __checkReturn efx_rc_t
-hunt_board_cfg(
- __in efx_nic_t *enp)
-{
- efx_mcdi_iface_t *emip = &(enp->en_mcdi.em_emip);
- efx_nic_cfg_t *encp = &(enp->en_nic_cfg);
- uint8_t mac_addr[6];
- uint32_t board_type = 0;
- ef10_link_state_t els;
- efx_port_t *epp = &(enp->en_port);
- uint32_t port;
- uint32_t pf;
- uint32_t vf;
- uint32_t mask;
- uint32_t flags;
- uint32_t sysclk;
- uint32_t base, nvec;
- efx_rc_t rc;
-
- 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
- * per-function privilege and dynamic config info).
- * - PCIe PF: pf = PF number, vf = 0xffff.
- * - PCIe VF: pf = parent PF, vf = VF number.
- */
- if ((rc = efx_mcdi_get_function_info(enp, &pf, &vf)) != 0)
- goto fail3;
-
- encp->enc_pf = pf;
- encp->enc_vf = vf;
-
- /* MAC address for this function */
- if (EFX_PCI_FUNCTION_IS_PF(encp)) {
- rc = efx_mcdi_get_mac_address_pf(enp, mac_addr);
- if ((rc == 0) && (mac_addr[0] & 0x02)) {
- /*
- * If the static config does not include a global MAC
- * address pool then the board may return a locally
- * administered MAC address (this should only happen on
- * incorrectly programmed boards).
- */
- rc = EINVAL;
- }
- } else {
- rc = efx_mcdi_get_mac_address_vf(enp, mac_addr);
- }
- if (rc != 0)
- goto fail4;
-
- EFX_MAC_ADDR_COPY(encp->enc_mac_addr, mac_addr);
-
- /* Board configuration */
- rc = efx_mcdi_get_board_cfg(enp, &board_type, NULL, NULL);
- if (rc != 0) {
- /* Unprivileged functions may not be able to read board cfg */
- if (rc == EACCES)
- board_type = 0;
- else
- goto fail5;
- }
-
- encp->enc_board_type = board_type;
- encp->enc_clk_mult = 1; /* not used for Huntington */
-
- /* Fill out fields in enp->en_port and enp->en_nic_cfg from MCDI */
- if ((rc = efx_mcdi_get_phy_cfg(enp)) != 0)
- goto fail6;
-
- /* Obtain the default PHY advertised capabilities */
- if ((rc = ef10_phy_get_link(enp, &els)) != 0)
- goto fail7;
- epp->ep_default_adv_cap_mask = els.els_adv_cap_mask;
- epp->ep_adv_cap_mask = els.els_adv_cap_mask;
-
- /*
- * Enable firmware workarounds for hardware errata.
- * Expected responses are:
- * - 0 (zero):
- * Success: workaround enabled or disabled as requested.
- * - MC_CMD_ERR_ENOSYS (reported as ENOTSUP):
- * Firmware does not support the MC_CMD_WORKAROUND request.
- * (assume that the workaround is not supported).
- * - MC_CMD_ERR_ENOENT (reported as ENOENT):
- * Firmware does not support the requested workaround.
- * - MC_CMD_ERR_EPERM (reported as EACCES):
- * Unprivileged function cannot enable/disable workarounds.
- *
- * See efx_mcdi_request_errcode() for MCDI error translations.
- */
-
- /*
- * If the bug35388 workaround is enabled, then use an indirect access
- * method to avoid unsafe EVQ writes.
- */
- rc = efx_mcdi_set_workaround(enp, MC_CMD_WORKAROUND_BUG35388, B_TRUE,
- NULL);
- if ((rc == 0) || (rc == EACCES))
- encp->enc_bug35388_workaround = B_TRUE;
- else if ((rc == ENOTSUP) || (rc == ENOENT))
- encp->enc_bug35388_workaround = B_FALSE;
- else
- goto fail8;
-
- /*
- * If the bug41750 workaround is enabled, then do not test interrupts,
- * as the test will fail (seen with Greenport controllers).
- */
- rc = efx_mcdi_set_workaround(enp, MC_CMD_WORKAROUND_BUG41750, B_TRUE,
- NULL);
- if (rc == 0) {
- encp->enc_bug41750_workaround = B_TRUE;
- } else if (rc == EACCES) {
- /* Assume a controller with 40G ports needs the workaround. */
- if (epp->ep_default_adv_cap_mask & EFX_PHY_CAP_40000FDX)
- encp->enc_bug41750_workaround = B_TRUE;
- else
- encp->enc_bug41750_workaround = B_FALSE;
- } else if ((rc == ENOTSUP) || (rc == ENOENT)) {
- encp->enc_bug41750_workaround = B_FALSE;
- } else {
- goto fail9;
- }
- if (EFX_PCI_FUNCTION_IS_VF(encp)) {
- /* Interrupt testing does not work for VFs. See bug50084. */
- encp->enc_bug41750_workaround = B_TRUE;
- }
-
- /*
- * If the bug26807 workaround is enabled, then firmware has enabled
- * support for chained multicast filters. Firmware will reset (FLR)
- * functions which have filters in the hardware filter table when the
- * workaround is enabled/disabled.
- *
- * We must recheck if the workaround is enabled after inserting the
- * first hardware filter, in case it has been changed since this check.
- */
- rc = efx_mcdi_set_workaround(enp, MC_CMD_WORKAROUND_BUG26807,
- B_TRUE, &flags);
- if (rc == 0) {
- encp->enc_bug26807_workaround = B_TRUE;
- if (flags & (1 << MC_CMD_WORKAROUND_EXT_OUT_FLR_DONE_LBN)) {
- /*
- * Other functions had installed filters before the
- * workaround was enabled, and they have been reset
- * by firmware.
- */
- EFSYS_PROBE(bug26807_workaround_flr_done);
- /* FIXME: bump MC warm boot count ? */
- }
- } else if (rc == EACCES) {
- /*
- * Unprivileged functions cannot enable the workaround in older
- * firmware.
- */
- encp->enc_bug26807_workaround = B_FALSE;
- } else if ((rc == ENOTSUP) || (rc == ENOENT)) {
- encp->enc_bug26807_workaround = B_FALSE;
- } else {
- goto fail10;
- }
-
- /* Get sysclk frequency (in MHz). */
- if ((rc = efx_mcdi_get_clock(enp, &sysclk)) != 0)
- goto fail11;
-
- /*
- * The timer quantum is 1536 sysclk cycles, documented for the
- * EV_TMR_VAL field of EV_TIMER_TBL. Scale for MHz and ns units.
- */
- encp->enc_evq_timer_quantum_ns = 1536000UL / sysclk; /* 1536 cycles */
- if (encp->enc_bug35388_workaround) {
- encp->enc_evq_timer_max_us = (encp->enc_evq_timer_quantum_ns <<
- ERF_DD_EVQ_IND_TIMER_VAL_WIDTH) / 1000;
- } else {
- encp->enc_evq_timer_max_us = (encp->enc_evq_timer_quantum_ns <<
- FRF_CZ_TC_TIMER_VAL_WIDTH) / 1000;
- }
-
- /* Check capabilities of running datapath firmware */
- if ((rc = ef10_get_datapath_caps(enp)) != 0)
- goto fail12;
-
- /* Alignment for receive packet DMA buffers */
- encp->enc_rx_buf_align_start = 1;
- encp->enc_rx_buf_align_end = 64; /* RX DMA end padding */
-
- /* Alignment for WPTR updates */
- encp->enc_rx_push_align = EF10_RX_WPTR_ALIGN;
-
- /*
- * Set resource limits for MC_CMD_ALLOC_VIS. Note that we cannot use
- * MC_CMD_GET_RESOURCE_LIMITS here as that reports the available
- * resources (allocated to this PCIe function), which is zero until
- * after we have allocated VIs.
- */
- encp->enc_evq_limit = 1024;
- encp->enc_rxq_limit = EFX_RXQ_LIMIT_TARGET;
- encp->enc_txq_limit = EFX_TXQ_LIMIT_TARGET;
-
- encp->enc_buftbl_limit = 0xFFFFFFFF;
-
- encp->enc_piobuf_limit = HUNT_PIOBUF_NBUFS;
- encp->enc_piobuf_size = HUNT_PIOBUF_SIZE;
- encp->enc_piobuf_min_alloc_size = HUNT_MIN_PIO_ALLOC_SIZE;
-
- /*
- * Get the current privilege mask. Note that this may be modified
- * dynamically, so this value is informational only. DO NOT use
- * the privilege mask to check for sufficient privileges, as that
- * can result in time-of-check/time-of-use bugs.
- */
- if ((rc = ef10_get_privilege_mask(enp, &mask)) != 0)
- goto fail13;
- encp->enc_privilege_mask = mask;
-
- /* Get interrupt vector limits */
- if ((rc = efx_mcdi_get_vector_cfg(enp, &base, &nvec, NULL)) != 0) {
- if (EFX_PCI_FUNCTION_IS_PF(encp))
- goto fail14;
-
- /* Ignore error (cannot query vector limits from a VF). */
- base = 0;
- nvec = 1024;
- }
- encp->enc_intr_vec_base = base;
- encp->enc_intr_limit = nvec;
-
- /*
- * Maximum number of bytes into the frame the TCP header can start for
- * firmware assisted TSO to work.
- */
- encp->enc_tx_tso_tcp_header_offset_limit = EF10_TCP_HEADER_OFFSET_LIMIT;
-
- return (0);
-
-fail14:
- EFSYS_PROBE(fail14);
-fail13:
- EFSYS_PROBE(fail13);
-fail12:
- EFSYS_PROBE(fail12);
-fail11:
- EFSYS_PROBE(fail11);
-fail10:
- EFSYS_PROBE(fail10);
-fail9:
- EFSYS_PROBE(fail9);
-fail8:
- EFSYS_PROBE(fail8);
-fail7:
- EFSYS_PROBE(fail7);
-fail6:
- EFSYS_PROBE(fail6);
-fail5:
- EFSYS_PROBE(fail5);
-fail4:
- EFSYS_PROBE(fail4);
-fail3:
- EFSYS_PROBE(fail3);
-fail2:
- EFSYS_PROBE(fail2);
-fail1:
- EFSYS_PROBE1(fail1, efx_rc_t, rc);
-
- return (rc);
-}
-
__checkReturn efx_rc_t
ef10_nic_probe(
@@ -1893,5 +1613,4 @@ fail1:
#endif /* EFSYS_OPT_DIAG */
-
-#endif /* EFSYS_OPT_HUNTINGTON */
+#endif /* EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD */
Modified: head/sys/dev/sfxge/common/hunt_nic.c
==============================================================================
--- head/sys/dev/sfxge/common/hunt_nic.c Fri May 13 07:00:46 2016 (r299600)
+++ head/sys/dev/sfxge/common/hunt_nic.c Fri May 13 07:03:04 2016 (r299601)
@@ -39,1081 +39,6 @@ __FBSDID("$FreeBSD$");
#if EFSYS_OPT_HUNTINGTON
-#include "ef10_tlv_layout.h"
-
- __checkReturn efx_rc_t
-efx_mcdi_get_port_assignment(
- __in efx_nic_t *enp,
- __out uint32_t *portp)
-{
- efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_GET_PORT_ASSIGNMENT_IN_LEN,
- MC_CMD_GET_PORT_ASSIGNMENT_OUT_LEN)];
- efx_rc_t rc;
-
- EFSYS_ASSERT(enp->en_family == EFX_FAMILY_HUNTINGTON ||
- enp->en_family == EFX_FAMILY_MEDFORD);
-
- (void) memset(payload, 0, sizeof (payload));
- req.emr_cmd = MC_CMD_GET_PORT_ASSIGNMENT;
- req.emr_in_buf = payload;
- req.emr_in_length = MC_CMD_GET_PORT_ASSIGNMENT_IN_LEN;
- req.emr_out_buf = payload;
- req.emr_out_length = MC_CMD_GET_PORT_ASSIGNMENT_OUT_LEN;
-
- efx_mcdi_execute(enp, &req);
-
- if (req.emr_rc != 0) {
- rc = req.emr_rc;
- goto fail1;
- }
-
- if (req.emr_out_length_used < MC_CMD_GET_PORT_ASSIGNMENT_OUT_LEN) {
- rc = EMSGSIZE;
- goto fail2;
- }
-
- *portp = MCDI_OUT_DWORD(req, GET_PORT_ASSIGNMENT_OUT_PORT);
-
- return (0);
-
-fail2:
- EFSYS_PROBE(fail2);
-fail1:
- EFSYS_PROBE1(fail1, efx_rc_t, rc);
-
- return (rc);
-}
-
- __checkReturn efx_rc_t
-efx_mcdi_get_port_modes(
- __in efx_nic_t *enp,
- __out uint32_t *modesp)
-{
- efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_GET_PORT_MODES_IN_LEN,
- MC_CMD_GET_PORT_MODES_OUT_LEN)];
- efx_rc_t rc;
-
- EFSYS_ASSERT(enp->en_family == EFX_FAMILY_HUNTINGTON ||
- enp->en_family == EFX_FAMILY_MEDFORD);
-
- (void) memset(payload, 0, sizeof (payload));
- req.emr_cmd = MC_CMD_GET_PORT_MODES;
- req.emr_in_buf = payload;
- req.emr_in_length = MC_CMD_GET_PORT_MODES_IN_LEN;
- req.emr_out_buf = payload;
- req.emr_out_length = MC_CMD_GET_PORT_MODES_OUT_LEN;
-
- efx_mcdi_execute(enp, &req);
-
- if (req.emr_rc != 0) {
- rc = req.emr_rc;
- goto fail1;
- }
-
- /*
- * Require only Modes and DefaultMode fields.
- * (CurrentMode field was added for Medford)
- */
- if (req.emr_out_length_used <
- MC_CMD_GET_PORT_MODES_OUT_CURRENT_MODE_OFST) {
- rc = EMSGSIZE;
- goto fail2;
- }
-
- *modesp = MCDI_OUT_DWORD(req, GET_PORT_MODES_OUT_MODES);
-
- return (0);
-
-fail2:
- EFSYS_PROBE(fail2);
-fail1:
- EFSYS_PROBE1(fail1, efx_rc_t, rc);
-
- return (rc);
-}
-
-
-static __checkReturn efx_rc_t
-efx_mcdi_vadaptor_alloc(
- __in efx_nic_t *enp,
- __in uint32_t port_id)
-{
- efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_VADAPTOR_ALLOC_IN_LEN,
- MC_CMD_VADAPTOR_ALLOC_OUT_LEN)];
- efx_rc_t rc;
-
- EFSYS_ASSERT3U(enp->en_vport_id, ==, EVB_PORT_ID_NULL);
-
- (void) memset(payload, 0, sizeof (payload));
- req.emr_cmd = MC_CMD_VADAPTOR_ALLOC;
- req.emr_in_buf = payload;
- req.emr_in_length = MC_CMD_VADAPTOR_ALLOC_IN_LEN;
- req.emr_out_buf = payload;
- req.emr_out_length = MC_CMD_VADAPTOR_ALLOC_OUT_LEN;
-
- MCDI_IN_SET_DWORD(req, VADAPTOR_ALLOC_IN_UPSTREAM_PORT_ID, port_id);
- MCDI_IN_POPULATE_DWORD_1(req, VADAPTOR_ALLOC_IN_FLAGS,
- VADAPTOR_ALLOC_IN_FLAG_PERMIT_SET_MAC_WHEN_FILTERS_INSTALLED,
- enp->en_nic_cfg.enc_allow_set_mac_with_installed_filters ? 1 : 0);
-
- efx_mcdi_execute(enp, &req);
-
- if (req.emr_rc != 0) {
- rc = req.emr_rc;
- goto fail1;
- }
-
- return (0);
-
-fail1:
- EFSYS_PROBE1(fail1, efx_rc_t, rc);
-
- return (rc);
-}
-
-static __checkReturn efx_rc_t
-efx_mcdi_vadaptor_free(
- __in efx_nic_t *enp,
- __in uint32_t port_id)
-{
- efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_VADAPTOR_FREE_IN_LEN,
- MC_CMD_VADAPTOR_FREE_OUT_LEN)];
- efx_rc_t rc;
-
- (void) memset(payload, 0, sizeof (payload));
- req.emr_cmd = MC_CMD_VADAPTOR_FREE;
- req.emr_in_buf = payload;
- req.emr_in_length = MC_CMD_VADAPTOR_FREE_IN_LEN;
- req.emr_out_buf = payload;
- req.emr_out_length = MC_CMD_VADAPTOR_FREE_OUT_LEN;
-
- MCDI_IN_SET_DWORD(req, VADAPTOR_FREE_IN_UPSTREAM_PORT_ID, port_id);
-
- efx_mcdi_execute(enp, &req);
-
- if (req.emr_rc != 0) {
- rc = req.emr_rc;
- goto fail1;
- }
-
- return (0);
-
-fail1:
- EFSYS_PROBE1(fail1, efx_rc_t, rc);
-
- return (rc);
-}
-
- __checkReturn efx_rc_t
-efx_mcdi_get_mac_address_pf(
- __in efx_nic_t *enp,
- __out_ecount_opt(6) uint8_t mac_addrp[6])
-{
- efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_GET_MAC_ADDRESSES_IN_LEN,
- MC_CMD_GET_MAC_ADDRESSES_OUT_LEN)];
- efx_rc_t rc;
-
- EFSYS_ASSERT(enp->en_family == EFX_FAMILY_HUNTINGTON ||
- enp->en_family == EFX_FAMILY_MEDFORD);
-
- (void) memset(payload, 0, sizeof (payload));
- req.emr_cmd = MC_CMD_GET_MAC_ADDRESSES;
- req.emr_in_buf = payload;
- req.emr_in_length = MC_CMD_GET_MAC_ADDRESSES_IN_LEN;
- req.emr_out_buf = payload;
- req.emr_out_length = MC_CMD_GET_MAC_ADDRESSES_OUT_LEN;
-
- efx_mcdi_execute(enp, &req);
-
- if (req.emr_rc != 0) {
- rc = req.emr_rc;
- goto fail1;
- }
-
- if (req.emr_out_length_used < MC_CMD_GET_MAC_ADDRESSES_OUT_LEN) {
- rc = EMSGSIZE;
- goto fail2;
- }
-
- if (MCDI_OUT_DWORD(req, GET_MAC_ADDRESSES_OUT_MAC_COUNT) < 1) {
- rc = ENOENT;
- goto fail3;
- }
-
- if (mac_addrp != NULL) {
- uint8_t *addrp;
-
- addrp = MCDI_OUT2(req, uint8_t,
- GET_MAC_ADDRESSES_OUT_MAC_ADDR_BASE);
-
- EFX_MAC_ADDR_COPY(mac_addrp, addrp);
- }
-
- return (0);
-
-fail3:
- EFSYS_PROBE(fail3);
-fail2:
- EFSYS_PROBE(fail2);
-fail1:
- EFSYS_PROBE1(fail1, efx_rc_t, rc);
-
- return (rc);
-}
-
- __checkReturn efx_rc_t
-efx_mcdi_get_mac_address_vf(
- __in efx_nic_t *enp,
- __out_ecount_opt(6) uint8_t mac_addrp[6])
-{
- efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_VPORT_GET_MAC_ADDRESSES_IN_LEN,
- MC_CMD_VPORT_GET_MAC_ADDRESSES_OUT_LENMAX)];
- efx_rc_t rc;
-
- EFSYS_ASSERT(enp->en_family == EFX_FAMILY_HUNTINGTON ||
- enp->en_family == EFX_FAMILY_MEDFORD);
-
- (void) memset(payload, 0, sizeof (payload));
- req.emr_cmd = MC_CMD_VPORT_GET_MAC_ADDRESSES;
- req.emr_in_buf = payload;
- req.emr_in_length = MC_CMD_VPORT_GET_MAC_ADDRESSES_IN_LEN;
- req.emr_out_buf = payload;
- req.emr_out_length = MC_CMD_VPORT_GET_MAC_ADDRESSES_OUT_LENMAX;
-
- MCDI_IN_SET_DWORD(req, VPORT_GET_MAC_ADDRESSES_IN_VPORT_ID,
- EVB_PORT_ID_ASSIGNED);
-
- efx_mcdi_execute(enp, &req);
-
- if (req.emr_rc != 0) {
- rc = req.emr_rc;
- goto fail1;
- }
-
- if (req.emr_out_length_used <
- MC_CMD_VPORT_GET_MAC_ADDRESSES_OUT_LENMIN) {
- rc = EMSGSIZE;
- goto fail2;
- }
-
- if (MCDI_OUT_DWORD(req,
- VPORT_GET_MAC_ADDRESSES_OUT_MACADDR_COUNT) < 1) {
- rc = ENOENT;
- goto fail3;
- }
-
- if (mac_addrp != NULL) {
- uint8_t *addrp;
-
- addrp = MCDI_OUT2(req, uint8_t,
- VPORT_GET_MAC_ADDRESSES_OUT_MACADDR);
-
- EFX_MAC_ADDR_COPY(mac_addrp, addrp);
- }
-
- return (0);
-
-fail3:
- EFSYS_PROBE(fail3);
-fail2:
- EFSYS_PROBE(fail2);
-fail1:
- EFSYS_PROBE1(fail1, efx_rc_t, rc);
-
- return (rc);
-}
-
- __checkReturn efx_rc_t
-efx_mcdi_get_clock(
- __in efx_nic_t *enp,
- __out uint32_t *sys_freqp)
-{
- efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_GET_CLOCK_IN_LEN,
- MC_CMD_GET_CLOCK_OUT_LEN)];
- efx_rc_t rc;
-
- EFSYS_ASSERT(enp->en_family == EFX_FAMILY_HUNTINGTON ||
- enp->en_family == EFX_FAMILY_MEDFORD);
-
- (void) memset(payload, 0, sizeof (payload));
- req.emr_cmd = MC_CMD_GET_CLOCK;
- req.emr_in_buf = payload;
- req.emr_in_length = MC_CMD_GET_CLOCK_IN_LEN;
- req.emr_out_buf = payload;
- req.emr_out_length = MC_CMD_GET_CLOCK_OUT_LEN;
-
- efx_mcdi_execute(enp, &req);
-
- if (req.emr_rc != 0) {
- rc = req.emr_rc;
- goto fail1;
- }
-
- if (req.emr_out_length_used < MC_CMD_GET_CLOCK_OUT_LEN) {
- rc = EMSGSIZE;
- goto fail2;
- }
-
- *sys_freqp = MCDI_OUT_DWORD(req, GET_CLOCK_OUT_SYS_FREQ);
- if (*sys_freqp == 0) {
- rc = EINVAL;
- goto fail3;
- }
-
- return (0);
-
-fail3:
- EFSYS_PROBE(fail3);
-fail2:
- EFSYS_PROBE(fail2);
-fail1:
- EFSYS_PROBE1(fail1, efx_rc_t, rc);
-
- return (rc);
-}
-
- __checkReturn efx_rc_t
-efx_mcdi_get_vector_cfg(
- __in efx_nic_t *enp,
- __out_opt uint32_t *vec_basep,
- __out_opt uint32_t *pf_nvecp,
- __out_opt uint32_t *vf_nvecp)
-{
- efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_GET_VECTOR_CFG_IN_LEN,
- MC_CMD_GET_VECTOR_CFG_OUT_LEN)];
- efx_rc_t rc;
-
- (void) memset(payload, 0, sizeof (payload));
- req.emr_cmd = MC_CMD_GET_VECTOR_CFG;
- req.emr_in_buf = payload;
- req.emr_in_length = MC_CMD_GET_VECTOR_CFG_IN_LEN;
- req.emr_out_buf = payload;
- req.emr_out_length = MC_CMD_GET_VECTOR_CFG_OUT_LEN;
-
- efx_mcdi_execute(enp, &req);
-
- if (req.emr_rc != 0) {
- rc = req.emr_rc;
- goto fail1;
- }
-
- if (req.emr_out_length_used < MC_CMD_GET_VECTOR_CFG_OUT_LEN) {
- rc = EMSGSIZE;
- goto fail2;
- }
-
- if (vec_basep != NULL)
- *vec_basep = MCDI_OUT_DWORD(req, GET_VECTOR_CFG_OUT_VEC_BASE);
- if (pf_nvecp != NULL)
- *pf_nvecp = MCDI_OUT_DWORD(req, GET_VECTOR_CFG_OUT_VECS_PER_PF);
- if (vf_nvecp != NULL)
- *vf_nvecp = MCDI_OUT_DWORD(req, GET_VECTOR_CFG_OUT_VECS_PER_VF);
-
- return (0);
-
-fail2:
- EFSYS_PROBE(fail2);
-fail1:
- EFSYS_PROBE1(fail1, efx_rc_t, rc);
-
- return (rc);
-}
-
-static __checkReturn efx_rc_t
-efx_mcdi_get_capabilities(
- __in efx_nic_t *enp,
- __out uint32_t *flagsp,
- __out uint32_t *flags2p)
-{
- efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_GET_CAPABILITIES_IN_LEN,
- MC_CMD_GET_CAPABILITIES_V2_OUT_LEN)];
- efx_rc_t rc;
-
- (void) memset(payload, 0, sizeof (payload));
- req.emr_cmd = MC_CMD_GET_CAPABILITIES;
- req.emr_in_buf = payload;
- req.emr_in_length = MC_CMD_GET_CAPABILITIES_IN_LEN;
- req.emr_out_buf = payload;
- req.emr_out_length = MC_CMD_GET_CAPABILITIES_V2_OUT_LEN;
-
- efx_mcdi_execute(enp, &req);
-
- if (req.emr_rc != 0) {
- rc = req.emr_rc;
- goto fail1;
- }
-
- if (req.emr_out_length_used < MC_CMD_GET_CAPABILITIES_OUT_LEN) {
- rc = EMSGSIZE;
- goto fail2;
- }
-
- *flagsp = MCDI_OUT_DWORD(req, GET_CAPABILITIES_OUT_FLAGS1);
-
- if (req.emr_out_length_used < MC_CMD_GET_CAPABILITIES_V2_OUT_LEN)
- *flags2p = 0;
- else
- *flags2p = MCDI_OUT_DWORD(req, GET_CAPABILITIES_V2_OUT_FLAGS2);
-
- return (0);
-
-fail2:
- EFSYS_PROBE(fail2);
-fail1:
- EFSYS_PROBE1(fail1, efx_rc_t, rc);
-
- return (rc);
-}
-
-
-static __checkReturn efx_rc_t
-efx_mcdi_alloc_vis(
- __in efx_nic_t *enp,
- __in uint32_t min_vi_count,
- __in uint32_t max_vi_count,
- __out uint32_t *vi_basep,
- __out uint32_t *vi_countp,
- __out uint32_t *vi_shiftp)
-{
- efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_ALLOC_VIS_IN_LEN,
- MC_CMD_ALLOC_VIS_OUT_LEN)];
- efx_rc_t rc;
-
- if (vi_countp == NULL) {
- rc = EINVAL;
- goto fail1;
- }
-
- (void) memset(payload, 0, sizeof (payload));
- req.emr_cmd = MC_CMD_ALLOC_VIS;
- req.emr_in_buf = payload;
- req.emr_in_length = MC_CMD_ALLOC_VIS_IN_LEN;
- req.emr_out_buf = payload;
- req.emr_out_length = MC_CMD_ALLOC_VIS_OUT_LEN;
-
- MCDI_IN_SET_DWORD(req, ALLOC_VIS_IN_MIN_VI_COUNT, min_vi_count);
- MCDI_IN_SET_DWORD(req, ALLOC_VIS_IN_MAX_VI_COUNT, max_vi_count);
-
- efx_mcdi_execute(enp, &req);
-
- if (req.emr_rc != 0) {
- rc = req.emr_rc;
- goto fail2;
- }
-
- if (req.emr_out_length_used < MC_CMD_ALLOC_VIS_OUT_LEN) {
- rc = EMSGSIZE;
- goto fail3;
- }
-
- *vi_basep = MCDI_OUT_DWORD(req, ALLOC_VIS_OUT_VI_BASE);
- *vi_countp = MCDI_OUT_DWORD(req, ALLOC_VIS_OUT_VI_COUNT);
-
- /* Report VI_SHIFT if available (always zero for Huntington) */
- if (req.emr_out_length_used < MC_CMD_ALLOC_VIS_EXT_OUT_LEN)
- *vi_shiftp = 0;
- else
- *vi_shiftp = MCDI_OUT_DWORD(req, ALLOC_VIS_EXT_OUT_VI_SHIFT);
-
- return (0);
-
-fail3:
- EFSYS_PROBE(fail3);
-fail2:
- EFSYS_PROBE(fail2);
-fail1:
- EFSYS_PROBE1(fail1, efx_rc_t, rc);
-
- return (rc);
-}
-
-
-static __checkReturn efx_rc_t
-efx_mcdi_free_vis(
- __in efx_nic_t *enp)
-{
- efx_mcdi_req_t req;
- efx_rc_t rc;
-
- EFX_STATIC_ASSERT(MC_CMD_FREE_VIS_IN_LEN == 0);
- EFX_STATIC_ASSERT(MC_CMD_FREE_VIS_OUT_LEN == 0);
-
- req.emr_cmd = MC_CMD_FREE_VIS;
- req.emr_in_buf = NULL;
- req.emr_in_length = 0;
- req.emr_out_buf = NULL;
- req.emr_out_length = 0;
-
- efx_mcdi_execute_quiet(enp, &req);
-
- /* Ignore ELREADY (no allocated VIs, so nothing to free) */
- if ((req.emr_rc != 0) && (req.emr_rc != EALREADY)) {
- rc = req.emr_rc;
- goto fail1;
- }
-
- return (0);
-
-fail1:
- EFSYS_PROBE1(fail1, efx_rc_t, rc);
-
- return (rc);
-}
-
-
-static __checkReturn efx_rc_t
-efx_mcdi_alloc_piobuf(
- __in efx_nic_t *enp,
- __out efx_piobuf_handle_t *handlep)
-{
- efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_ALLOC_PIOBUF_IN_LEN,
- MC_CMD_ALLOC_PIOBUF_OUT_LEN)];
- efx_rc_t rc;
-
- if (handlep == NULL) {
- rc = EINVAL;
- goto fail1;
- }
-
- (void) memset(payload, 0, sizeof (payload));
- req.emr_cmd = MC_CMD_ALLOC_PIOBUF;
- req.emr_in_buf = payload;
- req.emr_in_length = MC_CMD_ALLOC_PIOBUF_IN_LEN;
- req.emr_out_buf = payload;
- req.emr_out_length = MC_CMD_ALLOC_PIOBUF_OUT_LEN;
-
- efx_mcdi_execute_quiet(enp, &req);
-
- if (req.emr_rc != 0) {
- rc = req.emr_rc;
- goto fail2;
- }
-
- if (req.emr_out_length_used < MC_CMD_ALLOC_PIOBUF_OUT_LEN) {
- rc = EMSGSIZE;
- goto fail3;
- }
-
- *handlep = MCDI_OUT_DWORD(req, ALLOC_PIOBUF_OUT_PIOBUF_HANDLE);
-
- return (0);
-
-fail3:
- EFSYS_PROBE(fail3);
-fail2:
- EFSYS_PROBE(fail2);
-fail1:
- EFSYS_PROBE1(fail1, efx_rc_t, rc);
-
- return (rc);
-}
-
-static __checkReturn efx_rc_t
-efx_mcdi_free_piobuf(
- __in efx_nic_t *enp,
- __in efx_piobuf_handle_t handle)
-{
- efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_FREE_PIOBUF_IN_LEN,
- MC_CMD_FREE_PIOBUF_OUT_LEN)];
- efx_rc_t rc;
-
- (void) memset(payload, 0, sizeof (payload));
- req.emr_cmd = MC_CMD_FREE_PIOBUF;
- req.emr_in_buf = payload;
- req.emr_in_length = MC_CMD_FREE_PIOBUF_IN_LEN;
- req.emr_out_buf = payload;
- req.emr_out_length = MC_CMD_FREE_PIOBUF_OUT_LEN;
-
- MCDI_IN_SET_DWORD(req, FREE_PIOBUF_IN_PIOBUF_HANDLE, handle);
-
- efx_mcdi_execute_quiet(enp, &req);
-
- if (req.emr_rc != 0) {
- rc = req.emr_rc;
- goto fail1;
- }
-
- return (0);
-
-fail1:
- EFSYS_PROBE1(fail1, efx_rc_t, rc);
-
- return (rc);
-}
-
-static __checkReturn efx_rc_t
-efx_mcdi_link_piobuf(
- __in efx_nic_t *enp,
- __in uint32_t vi_index,
- __in efx_piobuf_handle_t handle)
-{
- efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_LINK_PIOBUF_IN_LEN,
- MC_CMD_LINK_PIOBUF_OUT_LEN)];
- efx_rc_t rc;
-
- (void) memset(payload, 0, sizeof (payload));
- req.emr_cmd = MC_CMD_LINK_PIOBUF;
- req.emr_in_buf = payload;
- req.emr_in_length = MC_CMD_LINK_PIOBUF_IN_LEN;
- req.emr_out_buf = payload;
- req.emr_out_length = MC_CMD_LINK_PIOBUF_OUT_LEN;
-
- MCDI_IN_SET_DWORD(req, LINK_PIOBUF_IN_PIOBUF_HANDLE, handle);
- MCDI_IN_SET_DWORD(req, LINK_PIOBUF_IN_TXQ_INSTANCE, vi_index);
-
- efx_mcdi_execute(enp, &req);
-
- if (req.emr_rc != 0) {
- rc = req.emr_rc;
- goto fail1;
- }
-
- return (0);
-
-fail1:
- EFSYS_PROBE1(fail1, efx_rc_t, rc);
-
- return (rc);
-}
-
-static __checkReturn efx_rc_t
-efx_mcdi_unlink_piobuf(
- __in efx_nic_t *enp,
- __in uint32_t vi_index)
-{
- efx_mcdi_req_t req;
- uint8_t payload[MAX(MC_CMD_UNLINK_PIOBUF_IN_LEN,
- MC_CMD_UNLINK_PIOBUF_OUT_LEN)];
- efx_rc_t rc;
-
- (void) memset(payload, 0, sizeof (payload));
- req.emr_cmd = MC_CMD_UNLINK_PIOBUF;
- req.emr_in_buf = payload;
- req.emr_in_length = MC_CMD_UNLINK_PIOBUF_IN_LEN;
- req.emr_out_buf = payload;
- req.emr_out_length = MC_CMD_UNLINK_PIOBUF_OUT_LEN;
-
- MCDI_IN_SET_DWORD(req, UNLINK_PIOBUF_IN_TXQ_INSTANCE, vi_index);
-
- efx_mcdi_execute(enp, &req);
-
- if (req.emr_rc != 0) {
- rc = req.emr_rc;
- goto fail1;
- }
-
- return (0);
-
-fail1:
- EFSYS_PROBE1(fail1, efx_rc_t, rc);
-
- return (rc);
-}
-
-static void
-ef10_nic_alloc_piobufs(
- __in efx_nic_t *enp,
- __in uint32_t max_piobuf_count)
-{
*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
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