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📁 ..
📄 ef10_ev.c(38.47 KB)
📄 ef10_filter.c(48.25 KB)
📄 ef10_image.c(22.76 KB)
📄 ef10_impl.h(28.32 KB)
📄 ef10_intr.c(4.71 KB)
📄 ef10_mac.c(31.92 KB)
📄 ef10_mcdi.c(9.59 KB)
📄 ef10_nic.c(62.96 KB)
📄 ef10_nvram.c(54.36 KB)
📄 ef10_phy.c(20.26 KB)
📄 ef10_rx.c(30.8 KB)
📄 ef10_signed_image_layout.h(3.9 KB)
📄 ef10_tlv_layout.h(33.34 KB)
📄 ef10_tx.c(19.03 KB)
📄 ef10_vpd.c(11.03 KB)
📄 efsys.h(31.95 KB)
📄 efx.h(82.48 KB)
📄 efx_annote.h(4.06 KB)
📄 efx_bootcfg.c(25.55 KB)
📄 efx_check.h(11.67 KB)
📄 efx_crc32.c(5.45 KB)
📄 efx_ev.c(34.49 KB)
📄 efx_filter.c(39.47 KB)
📄 efx_hash.c(8.08 KB)
📄 efx_impl.h(38.52 KB)
📄 efx_intr.c(14.56 KB)
📄 efx_lic.c(37.43 KB)
📄 efx_mac.c(22.27 KB)
📄 efx_mcdi.c(58.17 KB)
📄 efx_mcdi.h(13.28 KB)
📄 efx_mon.c(23.85 KB)
📄 efx_nic.c(28.89 KB)
📄 efx_nvram.c(24.9 KB)
📄 efx_phy.c(13.44 KB)
📄 efx_phy_ids.h(2.04 KB)
📄 efx_port.c(5.99 KB)
📄 efx_regs.h(118.32 KB)
📄 efx_regs_ef10.h(21.93 KB)
📄 efx_regs_mcdi.h(769.41 KB)
📄 efx_regs_mcdi_aoe.h(125.41 KB)
📄 efx_regs_mcdi_strs.h(8.54 KB)
📄 efx_regs_pci.h(55.57 KB)
📄 efx_rx.c(39.55 KB)
📄 efx_sram.c(8.76 KB)
📄 efx_tunnel.c(11.69 KB)
📄 efx_tx.c(27.1 KB)
📄 efx_types.h(57.59 KB)
📄 efx_vpd.c(20.8 KB)
📄 hunt_impl.h(2.36 KB)
📄 hunt_nic.c(7.76 KB)
📄 mcdi_mon.c(16.08 KB)
📄 mcdi_mon.h(2.47 KB)
📄 medford2_impl.h(2.1 KB)
📄 medford2_nic.c(5.53 KB)
📄 medford_impl.h(2.04 KB)
📄 medford_nic.c(5.39 KB)
📄 siena_flash.h(9.02 KB)
📄 siena_impl.h(10.2 KB)
📄 siena_mac.c(15.58 KB)
📄 siena_mcdi.c(6.87 KB)
📄 siena_nic.c(20.68 KB)
📄 siena_nvram.c(17.89 KB)
📄 siena_phy.c(22.34 KB)
📄 siena_sram.c(5.46 KB)
📄 siena_vpd.c(14.54 KB)

Editing: ef10_intr.c

/*-
 * Copyright (c) 2012-2016 Solarflare Communications Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * The views and conclusions contained in the software and documentation are
 * those of the authors and should not be interpreted as representing official
 * policies, either expressed or implied, of the FreeBSD Project.
 */

#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");

#include "efx.h"
#include "efx_impl.h"

#if EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD || EFSYS_OPT_MEDFORD2

__checkReturn	efx_rc_t
ef10_intr_init(
	__in		efx_nic_t *enp,
	__in		efx_intr_type_t type,
	__in		efsys_mem_t *esmp)
{
	_NOTE(ARGUNUSED(enp, type, esmp))
	return (0);
}

void
ef10_intr_enable(
	__in		efx_nic_t *enp)
{
	_NOTE(ARGUNUSED(enp))
}

void
ef10_intr_disable(
	__in		efx_nic_t *enp)
{
	_NOTE(ARGUNUSED(enp))
}

void
ef10_intr_disable_unlocked(
	__in		efx_nic_t *enp)
{
	_NOTE(ARGUNUSED(enp))
}

static	__checkReturn	efx_rc_t
efx_mcdi_trigger_interrupt(
	__in		efx_nic_t *enp,
	__in		unsigned int level)
{
	efx_mcdi_req_t req;
	EFX_MCDI_DECLARE_BUF(payload, MC_CMD_TRIGGER_INTERRUPT_IN_LEN,
		MC_CMD_TRIGGER_INTERRUPT_OUT_LEN);
	efx_rc_t rc;

EFSYS_ASSERT(enp->en_family == EFX_FAMILY_HUNTINGTON ||
	    enp->en_family == EFX_FAMILY_MEDFORD ||
	    enp->en_family == EFX_FAMILY_MEDFORD2);

if (level >= enp->en_nic_cfg.enc_intr_limit) {
		rc = EINVAL;
		goto fail1;
	}

req.emr_cmd = MC_CMD_TRIGGER_INTERRUPT;
	req.emr_in_buf = payload;
	req.emr_in_length = MC_CMD_TRIGGER_INTERRUPT_IN_LEN;
	req.emr_out_buf = payload;
	req.emr_out_length = MC_CMD_TRIGGER_INTERRUPT_OUT_LEN;

MCDI_IN_SET_DWORD(req, TRIGGER_INTERRUPT_IN_INTR_LEVEL, level);

efx_mcdi_execute(enp, &req);

if (req.emr_rc != 0) {
		rc = req.emr_rc;
		goto fail2;
	}

return (0);

fail2:
	EFSYS_PROBE(fail2);

fail1:
	EFSYS_PROBE1(fail1, efx_rc_t, rc);

return (rc);
}

__checkReturn	efx_rc_t
ef10_intr_trigger(
	__in		efx_nic_t *enp,
	__in		unsigned int level)
{
	efx_nic_cfg_t *encp = &(enp->en_nic_cfg);
	efx_rc_t rc;

if (encp->enc_bug41750_workaround) {
		/*
		 * bug 41750: Test interrupts don't work on Greenport
		 * bug 50084: Test interrupts don't work on VFs
		 */
		rc = ENOTSUP;
		goto fail1;
	}

if ((rc = efx_mcdi_trigger_interrupt(enp, level)) != 0)
		goto fail2;

return (0);

fail2:
	EFSYS_PROBE(fail2);
fail1:
	EFSYS_PROBE1(fail1, efx_rc_t, rc);

return (rc);
}

void
ef10_intr_status_line(
	__in		efx_nic_t *enp,
	__out		boolean_t *fatalp,
	__out		uint32_t *qmaskp)
{
	efx_dword_t dword;

EFSYS_ASSERT(enp->en_family == EFX_FAMILY_HUNTINGTON ||
	    enp->en_family == EFX_FAMILY_MEDFORD ||
	    enp->en_family == EFX_FAMILY_MEDFORD2);

/* Read the queue mask and implicitly acknowledge the interrupt. */
	EFX_BAR_READD(enp, ER_DZ_BIU_INT_ISR_REG, &dword, B_FALSE);
	*qmaskp = EFX_DWORD_FIELD(dword, EFX_DWORD_0);

EFSYS_PROBE1(qmask, uint32_t, *qmaskp);

*fatalp = B_FALSE;
}

void
ef10_intr_status_message(
	__in		efx_nic_t *enp,
	__in		unsigned int message,
	__out		boolean_t *fatalp)
{
	EFSYS_ASSERT(enp->en_family == EFX_FAMILY_HUNTINGTON ||
	    enp->en_family == EFX_FAMILY_MEDFORD ||
	    enp->en_family == EFX_FAMILY_MEDFORD2);

_NOTE(ARGUNUSED(enp, message))

/* EF10 fatal errors are reported via events */
	*fatalp = B_FALSE;
}

void
ef10_intr_fatal(
	__in		efx_nic_t *enp)
{
	/* EF10 fatal errors are reported via events */
	_NOTE(ARGUNUSED(enp))
}

void
ef10_intr_fini(
	__in		efx_nic_t *enp)
{
	_NOTE(ARGUNUSED(enp))
}

#endif	/* EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD || EFSYS_OPT_MEDFORD2 */

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Editing: ef10_intr.c

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