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Date:      Wed, 28 Nov 2018 06:54:14 +0000 (UTC)
From:      Andrew Rybchenko <arybchik@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r341108 - head/sys/dev/sfxge/common
Message-ID:  <201811280654.wAS6sEfd083933@repo.freebsd.org>

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Author: arybchik
Date: Wed Nov 28 06:54:13 2018
New Revision: 341108
URL: https://svnweb.freebsd.org/changeset/base/341108

Log:
  sfxge(4): move port config to ef10 NIC board config
  
  Submitted by:   Andy Moreton <amoreton at solarflare.com>
  Sponsored by:   Solarflare Communications, Inc.
  Differential Revision:  https://reviews.freebsd.org/D18184

Modified:
  head/sys/dev/sfxge/common/ef10_impl.h
  head/sys/dev/sfxge/common/ef10_nic.c
  head/sys/dev/sfxge/common/hunt_nic.c
  head/sys/dev/sfxge/common/medford2_nic.c   (contents, props changed)
  head/sys/dev/sfxge/common/medford_nic.c

Modified: head/sys/dev/sfxge/common/ef10_impl.h
==============================================================================
--- head/sys/dev/sfxge/common/ef10_impl.h	Wed Nov 28 06:54:02 2018	(r341107)
+++ head/sys/dev/sfxge/common/ef10_impl.h	Wed Nov 28 06:54:13 2018	(r341108)
@@ -1201,11 +1201,6 @@ ef10_get_privilege_mask(
 	__in			efx_nic_t *enp,
 	__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
 

Modified: head/sys/dev/sfxge/common/ef10_nic.c
==============================================================================
--- head/sys/dev/sfxge/common/ef10_nic.c	Wed Nov 28 06:54:02 2018	(r341107)
+++ head/sys/dev/sfxge/common/ef10_nic.c	Wed Nov 28 06:54:13 2018	(r341108)
@@ -1494,7 +1494,7 @@ static struct ef10_external_port_map_s {
 	},
 };
 
-	__checkReturn	efx_rc_t
+static	__checkReturn	efx_rc_t
 ef10_external_port_mapping(
 	__in		efx_nic_t *enp,
 	__in		uint32_t port,
@@ -1573,14 +1573,33 @@ ef10_nic_board_cfg(
 	__in		efx_nic_t *enp)
 {
 	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;
 
+	/* 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 != EACCES)
-			goto fail1;
+			goto fail3;
 
 	return (0);
 
+fail3:
+	EFSYS_PROBE(fail3);
+fail2:
+	EFSYS_PROBE(fail2);
 fail1:
 	EFSYS_PROBE1(fail1, efx_rc_t, rc);
 

Modified: head/sys/dev/sfxge/common/hunt_nic.c
==============================================================================
--- head/sys/dev/sfxge/common/hunt_nic.c	Wed Nov 28 06:54:02 2018	(r341107)
+++ head/sys/dev/sfxge/common/hunt_nic.c	Wed Nov 28 06:54:13 2018	(r341108)
@@ -103,13 +103,11 @@ fail1:
 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] = { 0 };
 	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;
@@ -129,28 +127,14 @@ hunt_board_cfg(
 	EFX_STATIC_ASSERT(1U << EFX_VI_WINDOW_SHIFT_8K	== 8192);
 	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
 	 * 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;
+		goto fail1;
 
 	encp->enc_pf = pf;
 	encp->enc_vf = vf;
@@ -171,7 +155,7 @@ hunt_board_cfg(
 		rc = efx_mcdi_get_mac_address_vf(enp, mac_addr);
 	}
 	if (rc != 0)
-		goto fail4;
+		goto fail2;
 
 	EFX_MAC_ADDR_COPY(encp->enc_mac_addr, mac_addr);
 
@@ -182,7 +166,7 @@ hunt_board_cfg(
 		if (rc == EACCES)
 			board_type = 0;
 		else
-			goto fail5;
+			goto fail3;
 	}
 
 	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 */
 	if ((rc = efx_mcdi_get_phy_cfg(enp)) != 0)
-		goto fail6;
+		goto fail4;
 
 	/* Obtain the default PHY advertised capabilities */
 	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_adv_cap_mask = els.els_adv_cap_mask;
 
@@ -225,7 +209,7 @@ hunt_board_cfg(
 	else if ((rc == ENOTSUP) || (rc == ENOENT))
 		encp->enc_bug35388_workaround = B_FALSE;
 	else
-		goto fail8;
+		goto fail6;
 
 	/*
 	 * If the bug41750 workaround is enabled, then do not test interrupts,
@@ -244,7 +228,7 @@ hunt_board_cfg(
 	} else if ((rc == ENOTSUP) || (rc == ENOENT)) {
 		encp->enc_bug41750_workaround = B_FALSE;
 	} else {
-		goto fail9;
+		goto fail7;
 	}
 	if (EFX_PCI_FUNCTION_IS_VF(encp)) {
 		/* Interrupt testing does not work for VFs. See bug50084. */
@@ -282,12 +266,12 @@ hunt_board_cfg(
 	} else if ((rc == ENOTSUP) || (rc == ENOENT)) {
 		encp->enc_bug26807_workaround = B_FALSE;
 	} else {
-		goto fail10;
+		goto fail8;
 	}
 
 	/* Get clock frequencies (in MHz). */
 	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
@@ -306,7 +290,7 @@ hunt_board_cfg(
 
 	/* Check capabilities of running datapath firmware */
 	if ((rc = ef10_get_datapath_caps(enp)) != 0)
-		goto fail12;
+		goto fail10;
 
 	/* Alignment for receive packet DMA buffers */
 	encp->enc_rx_buf_align_start = 1;
@@ -356,13 +340,13 @@ hunt_board_cfg(
 	 * can result in time-of-check/time-of-use bugs.
 	 */
 	if ((rc = ef10_get_privilege_mask(enp, &mask)) != 0)
-		goto fail13;
+		goto fail11;
 	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;
+			goto fail12;
 
 		/* Ignore error (cannot query vector limits from a VF). */
 		base = 0;
@@ -378,7 +362,7 @@ hunt_board_cfg(
 	encp->enc_tx_tso_tcp_header_offset_limit = EF10_TCP_HEADER_OFFSET_LIMIT;
 
 	if ((rc = hunt_nic_get_required_pcie_bandwidth(enp, &bandwidth)) != 0)
-		goto fail15;
+		goto fail13;
 	encp->enc_required_pcie_bandwidth_mbps = bandwidth;
 
 	/* All Huntington devices have a PCIe Gen3, 8 lane connector */
@@ -386,10 +370,6 @@ hunt_board_cfg(
 
 	return (0);
 
-fail15:
-	EFSYS_PROBE(fail15);
-fail14:
-	EFSYS_PROBE(fail14);
 fail13:
 	EFSYS_PROBE(fail13);
 fail12:

Modified: head/sys/dev/sfxge/common/medford2_nic.c
==============================================================================
--- head/sys/dev/sfxge/common/medford2_nic.c	Wed Nov 28 06:54:02 2018	(r341107)
+++ head/sys/dev/sfxge/common/medford2_nic.c	Wed Nov 28 06:54:13 2018	(r341108)
@@ -77,13 +77,11 @@ fail1:
 medford2_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] = { 0 };
 	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;
@@ -107,27 +105,14 @@ medford2_board_cfg(
 	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
 	 * 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;
+		goto fail2;
 
 	encp->enc_pf = pf;
 	encp->enc_vf = vf;
@@ -156,7 +141,7 @@ medford2_board_cfg(
 		rc = efx_mcdi_get_mac_address_vf(enp, mac_addr);
 	}
 	if (rc != 0)
-		goto fail4;
+		goto fail3;
 
 	EFX_MAC_ADDR_COPY(encp->enc_mac_addr, mac_addr);
 
@@ -167,7 +152,7 @@ medford2_board_cfg(
 		if (rc == EACCES)
 			board_type = 0;
 		else
-			goto fail5;
+			goto fail4;
 	}
 
 	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 */
 	if ((rc = efx_mcdi_get_phy_cfg(enp)) != 0)
-		goto fail6;
+		goto fail5;
 
 	/* Obtain the default PHY advertised capabilities */
 	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_adv_cap_mask = els.els_adv_cap_mask;
 
@@ -223,11 +208,11 @@ medford2_board_cfg(
 	else if ((rc == ENOTSUP) || (rc == ENOENT))
 		encp->enc_bug61265_workaround = B_FALSE;
 	else
-		goto fail8;
+		goto fail7;
 
 	/* Get clock frequencies (in MHz). */
 	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
@@ -239,7 +224,7 @@ medford2_board_cfg(
 
 	/* Check capabilities of running datapath firmware */
 	if ((rc = ef10_get_datapath_caps(enp)) != 0)
-		goto fail10;
+		goto fail9;
 
 	/* Alignment for receive packet DMA buffers */
 	encp->enc_rx_buf_align_start = 1;
@@ -247,7 +232,7 @@ medford2_board_cfg(
 	/* Get the RX DMA end padding alignment configuration */
 	if ((rc = efx_mcdi_get_rxdp_config(enp, &end_padding)) != 0) {
 		if (rc != EACCES)
-			goto fail11;
+			goto fail10;
 
 		/* Assume largest tail padding size supported by hardware */
 		end_padding = 256;
@@ -299,13 +284,13 @@ medford2_board_cfg(
 	 * can result in time-of-check/time-of-use bugs.
 	 */
 	if ((rc = ef10_get_privilege_mask(enp, &mask)) != 0)
-		goto fail12;
+		goto fail11;
 	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 fail13;
+			goto fail12;
 
 		/* Ignore error (cannot query vector limits from a VF). */
 		base = 0;
@@ -328,14 +313,12 @@ medford2_board_cfg(
 
 	rc = medford2_nic_get_required_pcie_bandwidth(enp, &bandwidth);
 	if (rc != 0)
-		goto fail14;
+		goto fail13;
 	encp->enc_required_pcie_bandwidth_mbps = bandwidth;
 	encp->enc_max_pcie_link_gen = EFX_PCIE_LINK_SPEED_GEN3;
 
 	return (0);
 
-fail14:
-	EFSYS_PROBE(fail14);
 fail13:
 	EFSYS_PROBE(fail13);
 fail12:

Modified: head/sys/dev/sfxge/common/medford_nic.c
==============================================================================
--- head/sys/dev/sfxge/common/medford_nic.c	Wed Nov 28 06:54:02 2018	(r341107)
+++ head/sys/dev/sfxge/common/medford_nic.c	Wed Nov 28 06:54:13 2018	(r341108)
@@ -73,13 +73,11 @@ fail1:
 medford_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] = { 0 };
 	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;
@@ -104,28 +102,14 @@ medford_board_cfg(
 	EFX_STATIC_ASSERT(1U << EFX_VI_WINDOW_SHIFT_8K	== 8192);
 	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
 	 * 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;
+		goto fail1;
 
 	encp->enc_pf = pf;
 	encp->enc_vf = vf;
@@ -154,7 +138,7 @@ medford_board_cfg(
 		rc = efx_mcdi_get_mac_address_vf(enp, mac_addr);
 	}
 	if (rc != 0)
-		goto fail4;
+		goto fail2;
 
 	EFX_MAC_ADDR_COPY(encp->enc_mac_addr, mac_addr);
 
@@ -165,7 +149,7 @@ medford_board_cfg(
 		if (rc == EACCES)
 			board_type = 0;
 		else
-			goto fail5;
+			goto fail3;
 	}
 
 	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 */
 	if ((rc = efx_mcdi_get_phy_cfg(enp)) != 0)
-		goto fail6;
+		goto fail4;
 
 	/* Obtain the default PHY advertised capabilities */
 	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_adv_cap_mask = els.els_adv_cap_mask;
 
@@ -221,11 +205,11 @@ medford_board_cfg(
 	else if ((rc == ENOTSUP) || (rc == ENOENT))
 		encp->enc_bug61265_workaround = B_FALSE;
 	else
-		goto fail8;
+		goto fail6;
 
 	/* Get clock frequencies (in MHz). */
 	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
@@ -237,7 +221,7 @@ medford_board_cfg(
 
 	/* Check capabilities of running datapath firmware */
 	if ((rc = ef10_get_datapath_caps(enp)) != 0)
-		goto fail10;
+		goto fail8;
 
 	/* Alignment for receive packet DMA buffers */
 	encp->enc_rx_buf_align_start = 1;
@@ -245,7 +229,7 @@ medford_board_cfg(
 	/* Get the RX DMA end padding alignment configuration */
 	if ((rc = efx_mcdi_get_rxdp_config(enp, &end_padding)) != 0) {
 		if (rc != EACCES)
-			goto fail11;
+			goto fail9;
 
 		/* Assume largest tail padding size supported by hardware */
 		end_padding = 256;
@@ -297,13 +281,13 @@ medford_board_cfg(
 	 * can result in time-of-check/time-of-use bugs.
 	 */
 	if ((rc = ef10_get_privilege_mask(enp, &mask)) != 0)
-		goto fail12;
+		goto fail10;
 	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 fail13;
+			goto fail11;
 
 		/* Ignore error (cannot query vector limits from a VF). */
 		base = 0;
@@ -326,16 +310,12 @@ medford_board_cfg(
 
 	rc = medford_nic_get_required_pcie_bandwidth(enp, &bandwidth);
 	if (rc != 0)
-		goto fail14;
+		goto fail12;
 	encp->enc_required_pcie_bandwidth_mbps = bandwidth;
 	encp->enc_max_pcie_link_gen = EFX_PCIE_LINK_SPEED_GEN3;
 
 	return (0);
 
-fail14:
-	EFSYS_PROBE(fail14);
-fail13:
-	EFSYS_PROBE(fail13);
 fail12:
 	EFSYS_PROBE(fail12);
 fail11:



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