From: Stefan Roese <sr@denx.de>
To: netdev@vger.kernel.org, linuxppc-dev@ozlabs.org
Subject: [PATCH] ibm_newemac: Fix problem with jumbo frame support and EMAC V4
Date: Thu, 3 Apr 2008 16:16:56 +0200 [thread overview]
Message-ID: <1207232216-21053-1-git-send-email-sr@denx.de> (raw)
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>
---
drivers/net/ibm_newemac/core.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c
index 0789802..486901f 100644
--- a/drivers/net/ibm_newemac/core.c
+++ b/drivers/net/ibm_newemac/core.c
@@ -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;
--
1.5.4.5
reply other threads:[~2008-04-03 14:17 UTC|newest]
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