e1000e: Fix Explicitly set Transmit Control Register

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This patch causes the TCTL to be explicitly set to fix a problem with
poor network performance (throughput) on certain silicon when configured
for 100M HDX performance.

Cc: Todd Fujinaka <todd.fujinaka@intel.com>
Signed-off-by: Dave Ertman <davidx.m.ertman@intel.com>
Acked-by: Bruce W. Allan <bruce.w.allan@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

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David Ertman 2014-01-13 23:19:27 +00:00 • committed by Jeff Kirsher

parent d9554e9659

commit e7e834aa71

1 changed files with 9 additions and 1 deletions

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drivers/net/ethernet/intel/e1000e/netdev.c

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