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ar71xx: disable ethernet descriptor splitting for now, as it seems to cause tx hangs in some setups

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Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42333 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
Felix Fietkau
2014-08-30 09:11:41 +00:00
parent b3ae8e890e
commit 9f7cb06591
1 changed files with 2 additions and 0 deletions
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2
target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
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@@ -1257,10 +1257,12 @@ static int ag71xx_probe(struct platform_device *pdev)
ag->max_frame_len = pdata->max_frame_len;
ag->desc_pktlen_mask = pdata->desc_pktlen_mask;
#ifdef notyet
if (!pdata->is_ar724x && !pdata->is_ar91xx) {
ag->tx_ring.desc_split = AG71XX_TX_RING_SPLIT;
ag->tx_ring.size *= AG71XX_TX_RING_DS_PER_PKT;
}
#endif
ag->stop_desc = dma_alloc_coherent(NULL,
sizeof(struct ag71xx_desc), &ag->stop_desc_dma, GFP_KERNEL);