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ibm_newemac: Fix problem with jumbo frame support and EMAC V4.patch

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This fixes the jumbo frame support on EMAC V4 systems. Now the correct
bit is set depending on the EMAC version configured.

Tested on Kilauea (405EX) and Canyonlands (460EX).

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Stefan Roese 2008-04-22 10:46:42 +10:00 committed by Jeff Garzik
parent f014e97ec6
commit f34ebab68a
1 changed files with 4 additions and 1 deletions
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5
drivers/net/ibm_newemac/core.c
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@ -524,7 +524,10 @@ static int emac_configure(struct emac_instance *dev)
rx_size = dev->rx_fifo_size_gige;
if (dev->ndev->mtu > ETH_DATA_LEN) {
mr1 |= EMAC_MR1_JPSM;
if (emac_has_feature(dev, EMAC_FTR_EMAC4))
mr1 |= EMAC4_MR1_JPSM;
else
mr1 |= EMAC_MR1_JPSM;
dev->stop_timeout = STOP_TIMEOUT_1000_JUMBO;
} else
dev->stop_timeout = STOP_TIMEOUT_1000;