The helper will be reused on Riverhead. Signed-off-by: Andrew Rybchenko <arybche...@solarflare.com> Reviewed-by: Andy Moreton <amore...@xilinx.com> --- drivers/common/sfc_efx/base/ef10_nic.c | 51 +++++++++++++++++--------- 1 file changed, 34 insertions(+), 17 deletions(-)
diff --git a/drivers/common/sfc_efx/base/ef10_nic.c b/drivers/common/sfc_efx/base/ef10_nic.c index 4796dd6b59..c5990f16cc 100644 --- a/drivers/common/sfc_efx/base/ef10_nic.c +++ b/drivers/common/sfc_efx/base/ef10_nic.c @@ -1921,6 +1921,39 @@ efx_mcdi_nic_board_cfg( return (rc); } +static __checkReturn efx_rc_t +efx_mcdi_entity_reset( + __in efx_nic_t *enp) +{ + efx_mcdi_req_t req; + EFX_MCDI_DECLARE_BUF(payload, MC_CMD_ENTITY_RESET_IN_LEN, + MC_CMD_ENTITY_RESET_OUT_LEN); + efx_rc_t rc; + + req.emr_cmd = MC_CMD_ENTITY_RESET; + req.emr_in_buf = payload; + req.emr_in_length = MC_CMD_ENTITY_RESET_IN_LEN; + req.emr_out_buf = payload; + req.emr_out_length = MC_CMD_ENTITY_RESET_OUT_LEN; + + MCDI_IN_POPULATE_DWORD_1(req, ENTITY_RESET_IN_FLAG, + ENTITY_RESET_IN_FUNCTION_RESOURCE_RESET, 1); + + efx_mcdi_execute(enp, &req); + + if (req.emr_rc != 0) { + rc = req.emr_rc; + goto fail1; + } + + return (0); + +fail1: + EFSYS_PROBE1(fail1, efx_rc_t, rc); + + return (rc); +} + static __checkReturn efx_rc_t ef10_set_workaround_bug26807( __in efx_nic_t *enp) @@ -2203,9 +2236,6 @@ ef10_nic_set_drv_limits( ef10_nic_reset( __in efx_nic_t *enp) { - efx_mcdi_req_t req; - EFX_MCDI_DECLARE_BUF(payload, MC_CMD_ENTITY_RESET_IN_LEN, - MC_CMD_ENTITY_RESET_OUT_LEN); efx_rc_t rc; /* ef10_nic_reset() is called to recover from BADASSERT failures. */ @@ -2214,21 +2244,8 @@ ef10_nic_reset( if ((rc = efx_mcdi_exit_assertion_handler(enp)) != 0) goto fail2; - req.emr_cmd = MC_CMD_ENTITY_RESET; - req.emr_in_buf = payload; - req.emr_in_length = MC_CMD_ENTITY_RESET_IN_LEN; - req.emr_out_buf = payload; - req.emr_out_length = MC_CMD_ENTITY_RESET_OUT_LEN; - - MCDI_IN_POPULATE_DWORD_1(req, ENTITY_RESET_IN_FLAG, - ENTITY_RESET_IN_FUNCTION_RESOURCE_RESET, 1); - - efx_mcdi_execute(enp, &req); - - if (req.emr_rc != 0) { - rc = req.emr_rc; + if ((rc = efx_mcdi_entity_reset(enp)) != 0) goto fail3; - } /* Clear RX/TX DMA queue errors */ enp->en_reset_flags &= ~(EFX_RESET_RXQ_ERR | EFX_RESET_TXQ_ERR); -- 2.17.1