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path: root/drivers/net/ethernet/intel/fm10k/fm10k_common.c
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2017-01-08fm10k-shared: use mac-> instead of hw->mac.Ngai-Mint Kwan
Since a pointer "mac" to fm10k_mac_info structure exists, use it to access the contents of its members. Signed-off-by: Ngai-Mint Kwan <ngai-mint.kwan@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-08-29fm10k: don't try to stop queues if we've lost hw_addrJacob Keller
In the event of a surprise remove, we expect the driver to go down, which includes calling .stop_hw(). However, this function will return an error because the queues won't appear to cleanly disable. Prevent this and avoid the unnecessary checks by just returning when FM10K_REMOVED(hw->hw_addr) is true. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-07-20fm10k: implement request_lport_map pointerJacob Keller
If the fm10k interface is brought up, but the switch manager software is not running, the driver will continuously request the lport map every few seconds in the base driver watchdog routine. Eventually after several minutes the switch mailbox Tx fifo will fill up and the mailbox will timeout, resulting in a reset. This reset will appear as if for no reason, and occurs regularly every few minutes until the switch manager software is loaded. Prevent this from happening by only requesting the lport map after we've verified the switch mailbox is tx_ready. In order to simplify code logic and reduce code duplication, implement this as a new function pointer "mac.ops.request_lport_map" which the VF will not implement. Otherwise, we have to duplicate the tx_ready check outside of fm10k_get_host_state_generic, or re-implement most of fm10k_get_host_state_generic in the pf version. The resulting code is simpler and easier to understand, and prevents the PF from continuously requesting lport map and filling the Tx fifo of a switch mailbox that isn't ready. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-04-20fm10k: consistently use Intel(R) for driver namesJacob Keller
Update every header file and other locations to consistently use Intel(R) instead of just Intel. Also update copyright year of files which we modified. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-03-03fm10k: Resolve various spelling errors and checkpatch warningsMatthew Vick
Fix a few silly typos in the code and checkpatch warnings in support of general code cleanliness. Signed-off-by: Matthew Vick <matthew.vick@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-09-23fm10k: Add support for PFAlexander Duyck
This patch adds basic support for the PF. With this it is possible to bring up the interface, but without being able to configure any of the filters on the interface itself. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>