Commit Graph

6 Commits

Author SHA1 Message Date
Colin Ian King 29a06a7799 mlxsw: remove unused arrays mlxsw_i2c_driver_name and mlxsw_pci_driver_name
Arrays mlxsw_i2c_driver_name and mlxsw_pci_driver_name are defined
but never used hence they are redundant and can be removed.

Cleans up clang warnings:
warning: 'mlxsw_i2c_driver_name' defined but not used
warning: 'mlxsw_pci_driver_name' defined but not used

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-10 10:23:51 -07:00
Jiri Pirko 9948a0641a mlxsw: Replace license text with SPDX identifiers and adjust copyrights
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-09 10:36:10 -07:00
Arkadi Sharshevsky 24cc68ad6c mlxsw: core: Add support for reload
Add support for hot reload. First, all the driver/core resources are
released but the PCI and devlink instances, then reset is performed
through the PCI interface. Finally the driver performs initialization.

In case of reload failure the driver is left in a partially initialized
state. Special care is taken during the driver removal in order to
properly handle this state.

Signed-off-by: Arkadi Sharshevsky <arkadis@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-01-16 14:15:35 -05:00
Vadim Pasternak d70eaa386b mlxsw: i2c: Fix buffer increment counter for write transaction
It fixes a problem for the last chunk where 'chunk_size' is smaller than
MLXSW_I2C_BLK_MAX and data is copied to the wrong offset, overriding
previous data.

Fixes: 6882b0aee1 ("mlxsw: Introduce support for I2C bus")
Signed-off-by: Vadim Pasternak <vadimp@mellanox.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-01 20:40:58 +09:00
Elad Raz 36ca68bf99 mlxsw: Fix mlxsw_i2c_write return value
The "err" variable is been checked, return always 0.

Signed-off-by: Elad Raz <eladr@mellanox.com>
Acked-by: Ido Schimmel <idosch@mellanox.com>
Acked-by: Vadim Pasternak <vadimp@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-09 14:35:13 -05:00
Vadim Pasternak 6882b0aee1 mlxsw: Introduce support for I2C bus
Add I2C bus implementation for Mellanox Technologies Switch ASICs.
This includes command interface implementation using input / out mailboxes,
whose location is retrieved from the firmware during probe time.

Signed-off-by: Vadim Pasternak <vadimp@mellanox.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-16 23:29:04 -05:00