From: Stefan Roese Date: Tue, 22 Apr 2008 00:46:42 +0000 (+1000) Subject: ibm_newemac: Fix problem with jumbo frame support and EMAC V4.patch X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f34ebab68a8e3c80ff4364f4c61734faec5161d4;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git ibm_newemac: Fix problem with jumbo frame support and EMAC V4.patch 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 Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Jeff Garzik --- diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c index 378a23963495..f10c762fd0b2 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;