igb: update handling of RCTL for smaller buffer sizes

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As we begin to move into virtualization the use of a global value for
buffer sizes becomes undesirable.  This change makes it so only 256 and 512
byte buffers require use of the RCTL register.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Alexander Duyck 2008-12-10 01:08:59 -08:00 • committed by David S. Miller

parent e97fd7c6d5

commit b4557be23d

1 changed files with 14 additions and 18 deletions

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32

drivers/net/igb/igb_main.c

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