net/mlx5: Add support for devlink reload action fw activate

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Add support for devlink reload action fw_activate. To activate firmware
image the mlx5 driver resets the firmware and reloads it from flash. If
a new image was stored on flash it will be loaded. Once this reload
command is executed the driver initiates fw sync reset flow, where the
firmware synchronizes all PFs on coming reset and driver reload.

Signed-off-by: Moshe Shemesh <moshe@mellanox.com>
Reviewed-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Moshe Shemesh 2020-10-07 09:00:52 +03:00 • committed by Jakub Kicinski

parent 7dd6df329d

commit 5ec697446f

3 changed files with 108 additions and 11 deletions

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59

drivers/net/ethernet/mellanox/mlx5/core/devlink.c

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59

drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c

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1

drivers/net/ethernet/mellanox/mlx5/core/fw_reset.h

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