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(parent: b8e340e) | patch
tg3: Break larger frags into 4k chunks for 5719
authorMatt Carlson <mcarlson@broadcom.com>
Wed, 27 Jul 2011 14:20:53 +0000 (14:20 +0000)
committerDavid S. Miller <davem@davemloft.net>
Thu, 28 Jul 2011 05:39:32 +0000 (22:39 -0700)
commit2a519ea6fe4207e17a8b7216deeae1f6b84c4e53
treec771dda9a09b07382947da52b82d093de9b951eatree | snapshot
parentb8e340ee37be3b05a598ea7fe2d79ca1cb10ae31commit | diff
tg3: Break larger frags into 4k chunks for 5719

The 5719 has bug where RDMAs larger than 4k can cause problems.  This
patch works around the problem by dividing larger DMA requests into
something the hardware can handle.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/tg3.c diff | blob | history
drivers/net/tg3.h diff | blob | history
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