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  • linux-arm
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  • drivers
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  • ethernet
  • mellanox
  • mlxsw
  • pci.c
Find file BlameHistoryPermalink
  • Yuval Mintz's avatar
    mlxsw: pci: Wait after reset before accessing HW · 8e033a93
    Yuval Mintz authored Jan 10, 2018
    After performing reset driver polls on HW indication until learning
    that the reset is done, but immediately after reset the device becomes
    unresponsive which might lead to completion timeout on the first read.
    
    Wait for 100ms before starting the polling.
    
    Fixes: 233fa44b
    
     ("mlxsw: pci: Implement reset done check")
    Signed-off-by: default avatarYuval Mintz <yuvalm@mellanox.com>
    Reviewed-by: default avatarIdo Schimmel <idosch@mellanox.com>
    Signed-off-by: default avatarJiri Pirko <jiri@mellanox.com>
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    8e033a93