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(parent: 164d312) | patch
ixgbe: fix Tx timeouts with BQL
authorEmil Tantilov <emil.s.tantilov@intel.com>
Fri, 25 Jan 2013 06:19:20 +0000 (06:19 +0000)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Sat, 16 Feb 2013 07:51:14 +0000 (23:51 -0800)
commitc64f50df6d806908e75e5bbee2692ab42bc505c4
treea8806aac14268ff4aaca79c2e1be483b2481eb55tree | snapshot
parent164d31237235d1b91a50ea0eadc5b719e98d2c17commit | diff
ixgbe: fix Tx timeouts with BQL

This patch makes sure that TXDCTL.WTHRESH is set to 1 when BQL is enabled
and EITR is set to more than 100k interrupts per second to avoid Tx timeouts.

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>
drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c diff | blob | history
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c diff | blob | history
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