forked from luck/tmp_suning_uos_patched
e100: fix eeh on pseries during ethtool -t
Olaf Hering reported a problem on pseries with e100 where ethtool -t would cause a bus error, and the e100 driver would stop working. Due to the new load ucode command the cb list must be allocated before calling e100_init_hw, so remove the call and just let e100_up take care of it. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
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@ -2154,6 +2154,9 @@ static int e100_loopback_test(struct nic *nic, enum loopback loopback_mode)
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msleep(10);
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pci_dma_sync_single_for_cpu(nic->pdev, nic->rx_to_clean->dma_addr,
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RFD_BUF_LEN, PCI_DMA_FROMDEVICE);
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if(memcmp(nic->rx_to_clean->skb->data + sizeof(struct rfd),
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skb->data, ETH_DATA_LEN))
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err = -EAGAIN;
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@ -2161,8 +2164,8 @@ static int e100_loopback_test(struct nic *nic, enum loopback loopback_mode)
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err_loopback_none:
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mdio_write(nic->netdev, nic->mii.phy_id, MII_BMCR, 0);
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nic->loopback = lb_none;
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e100_hw_init(nic);
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e100_clean_cbs(nic);
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e100_hw_reset(nic);
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err_clean_rx:
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e100_rx_clean_list(nic);
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return err;
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