switch-linux/drivers/net/ethernet/intel/i40evf
Jacob Keller dbadbbe235 i40e/i40evf: always set the CLEARPBA flag when re-enabling interrupts
In the past we changed driver behavior to not clear the PBA when
re-enabling interrupts. This change was motivated by the flawed belief
that clearing the PBA would cause a lost interrupt if a receive
interrupt occurred while interrupts were disabled.

According to empirical testing this isn't the case. Additionally, the
data sheet specifically says that we should set the CLEARPBA bit when
re-enabling interrupts in a polling setup.

This reverts commit 40d72a5098 ("i40e/i40evf: don't lose interrupts")

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-10-09 14:21:26 -07:00
..
i40e_adminq.c
i40e_adminq.h
i40e_adminq_cmd.h i40e: Display error message if module does not meet thermal requirements 2017-10-06 08:11:31 -07:00
i40e_alloc.h
i40e_common.c i40e: Add support for 'ethtool -m' 2017-10-02 12:46:35 -07:00
i40e_devids.h
i40e_hmc.h
i40e_lan_hmc.h
i40e_osdep.h
i40e_prototype.h i40e: Add support for 'ethtool -m' 2017-10-02 12:46:35 -07:00
i40e_register.h
i40e_status.h
i40e_trace.h
i40e_txrx.c i40e/i40evf: always set the CLEARPBA flag when re-enabling interrupts 2017-10-09 14:21:26 -07:00
i40e_txrx.h i40e/i40evf: fix incorrect default ITR values on driver load 2017-10-09 14:19:46 -07:00
i40e_type.h i40e: Stop dropping 802.1ad tags - eth proto 0x88a8 2017-10-02 12:46:36 -07:00
i40evf.h i40e/i40evf: organize and re-number feature flags 2017-10-06 08:11:32 -07:00
i40evf_client.c
i40evf_client.h
i40evf_ethtool.c i40evf: Enable VF to request an alternate queue allocation 2017-10-02 12:46:35 -07:00
i40evf_main.c i40e/i40evf: fix incorrect default ITR values on driver load 2017-10-09 14:19:46 -07:00
i40evf_virtchnl.c i40evf: Enable VF to request an alternate queue allocation 2017-10-02 12:46:35 -07:00
Makefile