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net/sfc/base: move RxDP config get to EF10 NIC code

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Signed-off-by: Andy Moreton <amoreton@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
This commit is contained in:
Andy Moreton 2018-02-20 07:33:27 +00:00 committed by Ferruh Yigit
parent 8313ad6989
commit eff9b666ea
4 changed files with 63 additions and 116 deletions
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5
drivers/net/sfc/base/ef10_impl.h
View File

@ -1144,6 +1144,11 @@ 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
drivers/net/sfc/base/ef10_nic.c
View File

@ -420,6 +420,64 @@ 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
drivers/net/sfc/base/medford2_nic.c
View File

@ -10,64 +10,6 @@
#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
drivers/net/sfc/base/medford_nic.c
View File

@ -10,64 +10,6 @@
#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,