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sfc_ef100: actually perform resets 

In ef100_reset(), make the MCDI call to do the reset.
Also, do a reset at start-of-day during probe, to put the function in
 a clean state.

Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Edward Cree 2020-07-27 13:04:57 +01:00 committed by David S. Miller
parent d802b0ae65
commit 4e5675bbab
1 changed files with 9 additions and 0 deletions
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9
drivers/net/ethernet/sfc/ef100_nic.c
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@ -332,6 +332,10 @@ static int ef100_reset(struct efx_nic *efx, enum reset_type reset_type)
__clear_bit(reset_type, &efx->reset_pending); __clear_bit(reset_type, &efx->reset_pending);
rc = dev_open(efx->net_dev, NULL); rc = dev_open(efx->net_dev, NULL);
} else if (reset_type == RESET_TYPE_ALL) { } else if (reset_type == RESET_TYPE_ALL) {
rc = efx_mcdi_reset(efx, reset_type);
if (rc)
return rc;
netif_device_attach(efx->net_dev); netif_device_attach(efx->net_dev);
rc = dev_open(efx->net_dev, NULL); rc = dev_open(efx->net_dev, NULL);
@ -466,6 +470,11 @@ static int ef100_probe_main(struct efx_nic *efx)
} }
if (rc) if (rc)
goto fail; goto fail;
/* Reset (most) configuration for this function */
rc = efx_mcdi_reset(efx, RESET_TYPE_ALL);
if (rc)
goto fail;
rc = efx_ef100_init_datapath_caps(efx); rc = efx_ef100_init_datapath_caps(efx);
if (rc < 0) if (rc < 0)
goto fail; goto fail;