mlxsw: pci: Utilize MRSR register to perform FW reset

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So far, the PCI BAR0 register is used for triggering FW reset. However,
that is a legacy attitude and it is recommended to use MRSR to perform
reset instead. So do that. Move the reset into init() function as
the cmd interface needs to be used. With that, IRQ initialization needs
to be moved as well. As a side effect, the reset move simplifies
the devlink reload flow.

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>

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Jiri Pirko 2018-05-27 09:56:15 +03:00 • committed by David S. Miller

parent 2a360bf0f6

commit f3a52c6162

3 changed files with 62 additions and 74 deletions

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4

drivers/net/ethernet/mellanox/mlxsw/core.c

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2

drivers/net/ethernet/mellanox/mlxsw/core.h

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130

drivers/net/ethernet/mellanox/mlxsw/pci.c

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