From: Edward Cree <ecree@solarflare.com>
To: <linux-net-drivers@solarflare.com>, <davem@davemloft.net>
Cc: <netdev@vger.kernel.org>
Subject: [PATCH v2 net-next 13/16] sfc_ef100: actually perform resets
Date: Mon, 13 Jul 2020 12:36:08 +0100 [thread overview]
Message-ID: <b180e7a9-2f66-ef5d-0de0-831d6284b0d6@solarflare.com> (raw)
In-Reply-To: <dbd87499-161e-09f3-7dec-8b7c13ad02dd@solarflare.com>
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>
---
drivers/net/ethernet/sfc/ef100_nic.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/net/ethernet/sfc/ef100_nic.c b/drivers/net/ethernet/sfc/ef100_nic.c
index fe7a5c4bc291..f449960e5b02 100644
--- a/drivers/net/ethernet/sfc/ef100_nic.c
+++ b/drivers/net/ethernet/sfc/ef100_nic.c
@@ -335,6 +335,10 @@ static int ef100_reset(struct efx_nic *efx, enum reset_type reset_type)
__clear_bit(reset_type, &efx->reset_pending);
rc = dev_open(efx->net_dev, NULL);
} else if (reset_type == RESET_TYPE_ALL) {
+ rc = efx_mcdi_reset(efx, reset_type);
+ if (rc)
+ return rc;
+
netif_device_attach(efx->net_dev);
rc = dev_open(efx->net_dev, NULL);
@@ -467,6 +471,11 @@ static int ef100_probe_main(struct efx_nic *efx)
}
if (rc)
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);
if (rc < 0)
goto fail;
next prev parent reply other threads:[~2020-07-13 11:36 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-13 11:27 [PATCH v2 net-next 00/16] sfc_ef100: driver for EF100 family NICs, part 1 Edward Cree
2020-07-13 11:29 ` [PATCH v2 net-next 01/16] sfc: remove efx_ethtool_nway_reset() Edward Cree
2020-07-13 11:30 ` [PATCH v2 net-next 02/16] sfc_ef100: add EF100 register definitions Edward Cree
2020-07-13 11:31 ` [PATCH v2 net-next 03/16] sfc_ef100: register accesses on EF100 Edward Cree
2020-07-13 11:32 ` [PATCH v2 net-next 04/16] sfc_ef100: skeleton EF100 PF driver Edward Cree
2020-07-13 23:02 ` Jakub Kicinski
2020-07-14 9:02 ` Edward Cree
2020-07-14 16:33 ` Jakub Kicinski
2020-07-13 23:07 ` Jakub Kicinski
2020-07-13 23:08 ` Jakub Kicinski
2020-07-13 11:32 ` [PATCH v2 net-next 05/16] sfc_ef100: reset-handling stub Edward Cree
2020-07-13 11:32 ` [PATCH v2 net-next 06/16] sfc_ef100: PHY probe stub Edward Cree
2020-07-13 11:33 ` [PATCH v2 net-next 07/16] sfc_ef100: don't call efx_reset_down()/up() on EF100 Edward Cree
2020-07-13 11:33 ` [PATCH v2 net-next 08/16] sfc_ef100: implement MCDI transport Edward Cree
2020-07-13 11:34 ` [PATCH v2 net-next 09/16] sfc_ef100: implement ndo_open/close and EVQ probing Edward Cree
2020-07-13 11:34 ` [PATCH v2 net-next 10/16] sfc_ef100: process events for MCDI completions Edward Cree
2020-07-13 11:35 ` [PATCH v2 net-next 11/16] sfc_ef100: read datapath caps, implement check_caps Edward Cree
2020-07-13 11:35 ` [PATCH v2 net-next 12/16] sfc_ef100: extend ef100_check_caps to cover datapath_caps3 Edward Cree
2020-07-13 11:36 ` Edward Cree [this message]
2020-07-13 11:36 ` [PATCH v2 net-next 14/16] sfc_ef100: probe the PHY and configure the MAC Edward Cree
2020-07-13 11:37 ` [PATCH v2 net-next 15/16] sfc_ef100: read device MAC address at probe time Edward Cree
2020-07-13 11:37 ` [PATCH v2 net-next 16/16] sfc_ef100: implement ndo_get_phys_port_{id,name} Edward Cree
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