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sfxge(4): move RxDP config get to EF10 NIC code

Browse Source 
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18144
This commit is contained in:
Andrew Rybchenko 2018-11-27 12:20:01 +00:00
parent 4f58306ca6
commit 45becd7603
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=341022
4 changed files with 63 additions and 116 deletions
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5
sys/dev/sfxge/common/ef10_impl.h
View File

@ -1170,6 +1170,11 @@ efx_mcdi_get_clock(
__out uint32_t *dpcpu_freqp);
extern __checkReturn efx_rc_t
efx_mcdi_get_rxdp_config(
__in efx_nic_t *enp,
__out uint32_t *end_paddingp);
extern __checkReturn efx_rc_t
efx_mcdi_get_vector_cfg(
__in efx_nic_t *enp,

58
sys/dev/sfxge/common/ef10_nic.c
View File

@ -447,6 +447,64 @@ efx_mcdi_get_clock(
fail1:
EFSYS_PROBE1(fail1, efx_rc_t, rc);
return (rc);
}
__checkReturn efx_rc_t
efx_mcdi_get_rxdp_config(
__in efx_nic_t *enp,
__out uint32_t *end_paddingp)
{
efx_mcdi_req_t req;
uint8_t payload[MAX(MC_CMD_GET_RXDP_CONFIG_IN_LEN,
MC_CMD_GET_RXDP_CONFIG_OUT_LEN)];
uint32_t end_padding;
efx_rc_t rc;
memset(payload, 0, sizeof (payload));
req.emr_cmd = MC_CMD_GET_RXDP_CONFIG;
req.emr_in_buf = payload;
req.emr_in_length = MC_CMD_GET_RXDP_CONFIG_IN_LEN;
req.emr_out_buf = payload;
req.emr_out_length = MC_CMD_GET_RXDP_CONFIG_OUT_LEN;
efx_mcdi_execute(enp, &req);
if (req.emr_rc != 0) {
rc = req.emr_rc;
goto fail1;
}
if (MCDI_OUT_DWORD_FIELD(req, GET_RXDP_CONFIG_OUT_DATA,
GET_RXDP_CONFIG_OUT_PAD_HOST_DMA) == 0) {
/* RX DMA end padding is disabled */
end_padding = 0;
} else {
switch (MCDI_OUT_DWORD_FIELD(req, GET_RXDP_CONFIG_OUT_DATA,
GET_RXDP_CONFIG_OUT_PAD_HOST_LEN)) {
case MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_64:
end_padding = 64;
break;
case MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_128:
end_padding = 128;
break;
case MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_256:
end_padding = 256;
break;
default:
rc = ENOTSUP;
goto fail2;
}
}
*end_paddingp = end_padding;
return (0);
fail2:
EFSYS_PROBE(fail2);
fail1:
EFSYS_PROBE1(fail1, efx_rc_t, rc);
return (rc);
}

58
sys/dev/sfxge/common/medford2_nic.c
View File

@ -39,64 +39,6 @@ __FBSDID("$FreeBSD$");
#if EFSYS_OPT_MEDFORD2
static __checkReturn efx_rc_t
efx_mcdi_get_rxdp_config(
__in efx_nic_t *enp,
__out uint32_t *end_paddingp)
{
efx_mcdi_req_t req;
uint8_t payload[MAX(MC_CMD_GET_RXDP_CONFIG_IN_LEN,
MC_CMD_GET_RXDP_CONFIG_OUT_LEN)];
uint32_t end_padding;
efx_rc_t rc;
memset(payload, 0, sizeof (payload));
req.emr_cmd = MC_CMD_GET_RXDP_CONFIG;
req.emr_in_buf = payload;
req.emr_in_length = MC_CMD_GET_RXDP_CONFIG_IN_LEN;
req.emr_out_buf = payload;
req.emr_out_length = MC_CMD_GET_RXDP_CONFIG_OUT_LEN;
efx_mcdi_execute(enp, &req);
if (req.emr_rc != 0) {
rc = req.emr_rc;
goto fail1;
}
if (MCDI_OUT_DWORD_FIELD(req, GET_RXDP_CONFIG_OUT_DATA,
GET_RXDP_CONFIG_OUT_PAD_HOST_DMA) == 0) {
/* RX DMA end padding is disabled */
end_padding = 0;
} else {
switch (MCDI_OUT_DWORD_FIELD(req, GET_RXDP_CONFIG_OUT_DATA,
GET_RXDP_CONFIG_OUT_PAD_HOST_LEN)) {
case MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_64:
end_padding = 64;
break;
case MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_128:
end_padding = 128;
break;
case MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_256:
end_padding = 256;
break;
default:
rc = ENOTSUP;
goto fail2;
}
}
*end_paddingp = end_padding;
return (0);
fail2:
EFSYS_PROBE(fail2);
fail1:
EFSYS_PROBE1(fail1, efx_rc_t, rc);
return (rc);
}
static __checkReturn efx_rc_t
medford2_nic_get_required_pcie_bandwidth(
__in efx_nic_t *enp,

58
sys/dev/sfxge/common/medford_nic.c
View File

@ -37,64 +37,6 @@ __FBSDID("$FreeBSD$");
#if EFSYS_OPT_MEDFORD
static __checkReturn efx_rc_t
efx_mcdi_get_rxdp_config(
__in efx_nic_t *enp,
__out uint32_t *end_paddingp)
{
efx_mcdi_req_t req;
uint8_t payload[MAX(MC_CMD_GET_RXDP_CONFIG_IN_LEN,
MC_CMD_GET_RXDP_CONFIG_OUT_LEN)];
uint32_t end_padding;
efx_rc_t rc;
memset(payload, 0, sizeof (payload));
req.emr_cmd = MC_CMD_GET_RXDP_CONFIG;
req.emr_in_buf = payload;
req.emr_in_length = MC_CMD_GET_RXDP_CONFIG_IN_LEN;
req.emr_out_buf = payload;
req.emr_out_length = MC_CMD_GET_RXDP_CONFIG_OUT_LEN;
efx_mcdi_execute(enp, &req);
if (req.emr_rc != 0) {
rc = req.emr_rc;
goto fail1;
}
if (MCDI_OUT_DWORD_FIELD(req, GET_RXDP_CONFIG_OUT_DATA,
GET_RXDP_CONFIG_OUT_PAD_HOST_DMA) == 0) {
/* RX DMA end padding is disabled */
end_padding = 0;
} else {
switch (MCDI_OUT_DWORD_FIELD(req, GET_RXDP_CONFIG_OUT_DATA,
GET_RXDP_CONFIG_OUT_PAD_HOST_LEN)) {
case MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_64:
end_padding = 64;
break;
case MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_128:
end_padding = 128;
break;
case MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_256:
end_padding = 256;
break;
default:
rc = ENOTSUP;
goto fail2;
}
}
*end_paddingp = end_padding;
return (0);
fail2:
EFSYS_PROBE(fail2);
fail1:
EFSYS_PROBE1(fail1, efx_rc_t, rc);
return (rc);
}
static __checkReturn efx_rc_t
medford_nic_get_required_pcie_bandwidth(
__in efx_nic_t *enp,