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[PATCH] e1000: narrow down the scope of the tipg timer tweak

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the driver has (ancient) code for messing with TIPG from the 82542 days.
Unfortunately this code was running on our current adapters and setting
TIPG for fiber to be +1 over the copper value.  This caused 1.45Mpps
to be sent instead of 1.487Mpps.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Jesse Brandeburg 2006-12-15 10:38:32 +01:00 committed by Jeff Garzik
parent c3813ae661
commit d89b6c6750
1 changed files with 3 additions and 3 deletions
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6
drivers/net/e1000/e1000_main.c
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@ -1582,9 +1582,9 @@ e1000_configure_tx(struct e1000_adapter *adapter)
} }
/* Set the default values for the Tx Inter Packet Gap timer */ /* Set the default values for the Tx Inter Packet Gap timer */
if (adapter->hw.mac_type <= e1000_82547_rev_2 &&
if (hw->media_type == e1000_media_type_fiber || (hw->media_type == e1000_media_type_fiber ||
hw->media_type == e1000_media_type_internal_serdes) hw->media_type == e1000_media_type_internal_serdes))
tipg = DEFAULT_82543_TIPG_IPGT_FIBER; tipg = DEFAULT_82543_TIPG_IPGT_FIBER;
else else
tipg = DEFAULT_82543_TIPG_IPGT_COPPER; tipg = DEFAULT_82543_TIPG_IPGT_COPPER;