diff options
| author | Shalom Toledo <shalomt@mellanox.com> | 2018-12-03 10:59:01 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-12-04 00:55:43 +0300 |
| commit | 03bffcad491fa824eba21b68e4ed710f9eca49d8 (patch) | |
| tree | 0b30633254958e05fee1d0962e8e33bd6cb1eb7c /drivers/net/ethernet/mellanox/mlxsw/pci.c | |
| parent | 846e980a87fc30075517d6d979548294d5461bdb (diff) | |
| download | linux-03bffcad491fa824eba21b68e4ed710f9eca49d8.tar.xz | |
mlxsw: core: Reset firmware after flash during driver initialization
After flashing new firmware during the driver initialization flow (reload
or not), the driver should do a firmware reset when it gets -EAGAIN in
order to load the new one.
Signed-off-by: Shalom Toledo <shalomt@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/pci.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/pci.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.c b/drivers/net/ethernet/mellanox/mlxsw/pci.c index 5890fdfd62c3..66b8098c6fd2 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/pci.c +++ b/drivers/net/ethernet/mellanox/mlxsw/pci.c @@ -1720,7 +1720,6 @@ static int mlxsw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) { const char *driver_name = pdev->driver->name; struct mlxsw_pci *mlxsw_pci; - bool called_again = false; int err; mlxsw_pci = kzalloc(sizeof(*mlxsw_pci), GFP_KERNEL); @@ -1777,18 +1776,10 @@ static int mlxsw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) mlxsw_pci->bus_info.dev = &pdev->dev; mlxsw_pci->id = id; -again: err = mlxsw_core_bus_device_register(&mlxsw_pci->bus_info, &mlxsw_pci_bus, mlxsw_pci, false, NULL); - /* -EAGAIN is returned in case the FW was updated. FW needs - * a reset, so lets try to call mlxsw_core_bus_device_register() - * again. - */ - if (err == -EAGAIN && !called_again) { - called_again = true; - goto again; - } else if (err) { + if (err) { dev_err(&pdev->dev, "cannot register bus device\n"); goto err_bus_device_register; } |