bianbu-linux-6.6/drivers/net/ethernet/intel
Emil Tantilov ffefa9f64c ixgbe: fix setting of TXDCTL.WTRHESH when ITR is set to 0 and no BQL
This patch consolidates the logic behind dynamically setting TXDCTL.WTHRESH
depending on interrupt throttle rate (ITR) setting regardless of BQL.

Previously TXDCTL.WTHRESH was dynamically being set only with BQL being
enabled, but we have to set it regardless of BQL when ITR is low to avoid
Tx stalls/hangs.

CC: John Greene <jogreene@redhat.com>
Reported by: Masayuki Gouji <gouji.masayuki@jp.fujitsu.com>
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-10-02 02:17:42 -07:00
..
e1000 e1000: switch to napi_gro_frags api 2014-09-12 02:24:49 -07:00
e1000e e1000e: Fix TSO with non-accelerated vlans 2014-08-25 17:27:09 -07:00
fm10k fm10k: Correctly set the number of Tx queues 2014-10-01 23:42:55 -07:00
i40e Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-09-07 21:41:53 -07:00
i40evf Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-09-07 21:41:53 -07:00
igb igb: add flags to set eee advertisement mode 2014-09-06 05:00:39 -07:00
igbvf PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use 2014-08-12 12:15:14 -06:00
ixgb PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use 2014-08-12 12:15:14 -06:00
ixgbe ixgbe: fix setting of TXDCTL.WTRHESH when ITR is set to 0 and no BQL 2014-10-02 02:17:42 -07:00
ixgbevf ixgbevf: remove useless bd_number from struct ixgbevf_adapter 2014-09-18 02:59:27 -07:00
e100.c PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use 2014-08-12 12:15:14 -06:00
Kconfig fm10k: Add skeletal frame for Intel(R) FM10000 Ethernet Switch Host Interface Driver 2014-09-23 03:59:13 -07:00
Makefile fm10k: Add skeletal frame for Intel(R) FM10000 Ethernet Switch Host Interface Driver 2014-09-23 03:59:13 -07:00