• Vladislav Zolotarov's avatar
    bnx2x: Load/Unload under traffic · da5a662a
    Vladislav Zolotarov authored
    Load/Unload under traffic
    Few issues were found when loading and unloading under traffic:
    - When receiving Tx interrupt call netif_wake_queue if the queue is
      stopped but the state is open
    - Check that interrupts are enabled before doing anything else on the
      msix_fp_int function
    - In nic_load, enable the interrupts only when needed and ready for it
    - Function stop_leading returns status since it can fail
    - Add 1ms delay when unloading the driver to validate that there are no
      open transactions that already started by the FW
    - Splitting the "has work" function into Tx and Rx so the same function
      will be used on unload and interrupts
    - Do not request for WoL if only resetting the device (save the time
      that it takes the FW to set the link after reset)
    - Fixing the device reset after iSCSI boot and before driver load - all
      internal buffers must be cleared before the driver is loaded
    Signed-off-by: default avatarVladislav Zolotarov <vladz@broadcom.com>
    Signed-off-by: default avatarEilon Greenstein <eilong@broadcom.com>
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    da5a662a
bnx2x.h 33.1 KB