X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fsfc%2Fbase%2Fefx_nic.c;h=c1285bf42977a23e8120c944e47ae11746c54fe5;hb=d622cad892a1fc715635d137d1598053fd0b8e3a;hp=6314ae2ff25014a12a65ff5cd94ec12407b7d380;hpb=9d42b13e8c2bd325e7c9735830a2f65e3f14b41c;p=dpdk.git

diff --git a/drivers/net/sfc/base/efx_nic.c b/drivers/net/sfc/base/efx_nic.c
index 6314ae2ff2..c1285bf429 100644
--- a/drivers/net/sfc/base/efx_nic.c
+++ b/drivers/net/sfc/base/efx_nic.c
@@ -100,6 +100,8 @@ static const efx_nic_ops_t	__efx_nic_siena_ops = {
 	siena_nic_init,			/* eno_init */
 	NULL,				/* eno_get_vi_pool */
 	NULL,				/* eno_get_bar_region */
+	NULL,				/* eno_hw_unavailable */
+	NULL,				/* eno_set_hw_unavailable */
 #if EFSYS_OPT_DIAG
 	siena_nic_register_test,	/* eno_register_test */
 #endif	/* EFSYS_OPT_DIAG */
@@ -119,6 +121,8 @@ static const efx_nic_ops_t	__efx_nic_hunt_ops = {
 	ef10_nic_init,			/* eno_init */
 	ef10_nic_get_vi_pool,		/* eno_get_vi_pool */
 	ef10_nic_get_bar_region,	/* eno_get_bar_region */
+	ef10_nic_hw_unavailable,	/* eno_hw_unavailable */
+	ef10_nic_set_hw_unavailable,	/* eno_set_hw_unavailable */
 #if EFSYS_OPT_DIAG
 	ef10_nic_register_test,		/* eno_register_test */
 #endif	/* EFSYS_OPT_DIAG */
@@ -138,6 +142,8 @@ static const efx_nic_ops_t	__efx_nic_medford_ops = {
 	ef10_nic_init,			/* eno_init */
 	ef10_nic_get_vi_pool,		/* eno_get_vi_pool */
 	ef10_nic_get_bar_region,	/* eno_get_bar_region */
+	ef10_nic_hw_unavailable,	/* eno_hw_unavailable */
+	ef10_nic_set_hw_unavailable,	/* eno_set_hw_unavailable */
 #if EFSYS_OPT_DIAG
 	ef10_nic_register_test,		/* eno_register_test */
 #endif	/* EFSYS_OPT_DIAG */
@@ -157,6 +163,8 @@ static const efx_nic_ops_t	__efx_nic_medford2_ops = {
 	ef10_nic_init,			/* eno_init */
 	ef10_nic_get_vi_pool,		/* eno_get_vi_pool */
 	ef10_nic_get_bar_region,	/* eno_get_bar_region */
+	ef10_nic_hw_unavailable,	/* eno_hw_unavailable */
+	ef10_nic_set_hw_unavailable,	/* eno_set_hw_unavailable */
 #if EFSYS_OPT_DIAG
 	ef10_nic_register_test,		/* eno_register_test */
 #endif	/* EFSYS_OPT_DIAG */
@@ -220,7 +228,8 @@ efx_nic_create(
 		    EFX_FEATURE_PIO_BUFFERS |
 		    EFX_FEATURE_FW_ASSISTED_TSO |
 		    EFX_FEATURE_FW_ASSISTED_TSO_V2 |
-		    EFX_FEATURE_PACKED_STREAM;
+		    EFX_FEATURE_PACKED_STREAM |
+		    EFX_FEATURE_TXQ_CKSUM_OP_DESC;
 		break;
 #endif	/* EFSYS_OPT_HUNTINGTON */
 
@@ -240,7 +249,8 @@ efx_nic_create(
 		    EFX_FEATURE_MCDI_DMA |
 		    EFX_FEATURE_PIO_BUFFERS |
 		    EFX_FEATURE_FW_ASSISTED_TSO_V2 |
-		    EFX_FEATURE_PACKED_STREAM;
+		    EFX_FEATURE_PACKED_STREAM |
+		    EFX_FEATURE_TXQ_CKSUM_OP_DESC;
 		break;
 #endif	/* EFSYS_OPT_MEDFORD */
 
@@ -256,7 +266,8 @@ efx_nic_create(
 		    EFX_FEATURE_MCDI_DMA |
 		    EFX_FEATURE_PIO_BUFFERS |
 		    EFX_FEATURE_FW_ASSISTED_TSO_V2 |
-		    EFX_FEATURE_PACKED_STREAM;
+		    EFX_FEATURE_PACKED_STREAM |
+		    EFX_FEATURE_TXQ_CKSUM_OP_DESC;
 		break;
 #endif	/* EFSYS_OPT_MEDFORD2 */
 
@@ -368,6 +379,41 @@ fail1:
 	return (rc);
 }
 
+	__checkReturn	efx_rc_t
+efx_nic_set_drv_version(
+	__inout			efx_nic_t *enp,
+	__in_ecount(length)	char const *verp,
+	__in			size_t length)
+{
+	efx_rc_t rc;
+
+	EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
+	EFSYS_ASSERT(!(enp->en_mod_flags & EFX_MOD_PROBE));
+
+	/*
+	 * length is the string content length in bytes.
+	 * Accept any content which fits into the version
+	 * buffer, excluding the last byte. This is reserved
+	 * for an appended NUL terminator.
+	 */
+	if (length >= sizeof (enp->en_drv_version)) {
+		rc = E2BIG;
+		goto fail1;
+	}
+
+	(void) memset(enp->en_drv_version, 0,
+	    sizeof (enp->en_drv_version));
+	memcpy(enp->en_drv_version, verp, length);
+
+	return (0);
+
+fail1:
+	EFSYS_PROBE1(fail1, efx_rc_t, rc);
+
+	return (rc);
+}
+
+
 	__checkReturn	efx_rc_t
 efx_nic_get_bar_region(
 	__in		efx_nic_t *enp,
@@ -549,7 +595,7 @@ efx_nic_reset(
 	EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
 	EFSYS_ASSERT(enp->en_mod_flags & EFX_MOD_PROBE);
 	/*
-	 * All modules except the MCDI, PROBE, NVRAM, VPD, MON
+	 * All modules except the MCDI, PROBE, NVRAM, VPD, MON, TUNNEL
 	 * (which we do not reset here) must have been shut down or never
 	 * initialized.
 	 *
@@ -560,6 +606,9 @@ efx_nic_reset(
 	mod_flags = enp->en_mod_flags;
 	mod_flags &= ~(EFX_MOD_MCDI | EFX_MOD_PROBE | EFX_MOD_NVRAM |
 	    EFX_MOD_VPD | EFX_MOD_MON);
+#if EFSYS_OPT_TUNNEL
+	mod_flags &= ~EFX_MOD_TUNNEL;
+#endif /* EFSYS_OPT_TUNNEL */
 	EFSYS_ASSERT3U(mod_flags, ==, 0);
 	if (mod_flags != 0) {
 		rc = EINVAL;
@@ -581,9 +630,10 @@ fail1:
 
 			const efx_nic_cfg_t *
 efx_nic_cfg_get(
-	__in		efx_nic_t *enp)
+	__in		const efx_nic_t *enp)
 {
 	EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
+	EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE);
 
 	return (&(enp->en_nic_cfg));
 }
@@ -649,6 +699,39 @@ fail1:
 	return (rc);
 }
 
+	__checkReturn	boolean_t
+efx_nic_hw_unavailable(
+	__in		efx_nic_t *enp)
+{
+	const efx_nic_ops_t *enop = enp->en_enop;
+
+	EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
+	/* NOTE: can be used by MCDI before NIC probe */
+
+	if (enop->eno_hw_unavailable != NULL) {
+		if ((enop->eno_hw_unavailable)(enp) != B_FALSE)
+			goto unavail;
+	}
+
+	return (B_FALSE);
+
+unavail:
+	return (B_TRUE);
+}
+
+			void
+efx_nic_set_hw_unavailable(
+	__in		efx_nic_t *enp)
+{
+	const efx_nic_ops_t *enop = enp->en_enop;
+
+	EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
+
+	if (enop->eno_set_hw_unavailable != NULL)
+		enop->eno_set_hw_unavailable(enp);
+}
+
+
 #if EFSYS_OPT_DIAG
 
 	__checkReturn	efx_rc_t
@@ -786,13 +869,12 @@ efx_mcdi_get_loopback_modes(
 {
 	efx_nic_cfg_t *encp = &(enp->en_nic_cfg);
 	efx_mcdi_req_t req;
-	uint8_t payload[MAX(MC_CMD_GET_LOOPBACK_MODES_IN_LEN,
-			    MC_CMD_GET_LOOPBACK_MODES_OUT_V2_LEN)];
+	EFX_MCDI_DECLARE_BUF(payload, MC_CMD_GET_LOOPBACK_MODES_IN_LEN,
+		MC_CMD_GET_LOOPBACK_MODES_OUT_V2_LEN);
 	efx_qword_t mask;
 	efx_qword_t modes;
 	efx_rc_t rc;
 
-	(void) memset(payload, 0, sizeof (payload));
 	req.emr_cmd = MC_CMD_GET_LOOPBACK_MODES;
 	req.emr_in_buf = payload;
 	req.emr_in_length = MC_CMD_GET_LOOPBACK_MODES_IN_LEN;