cnic: Zero out status block and Event Queue indices.
To prevent stale indices from causing spurious events when restarting the bnx2x devices. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1104,6 +1104,8 @@ static int cnic_alloc_bnx2x_resc(struct cnic_dev *dev)
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cp->bnx2x_status_blk = cp->status_blk;
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cp->bnx2x_status_blk = cp->status_blk;
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cp->bnx2x_def_status_blk = cp->ethdev->irq_arr[1].status_blk;
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cp->bnx2x_def_status_blk = cp->ethdev->irq_arr[1].status_blk;
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memset(cp->bnx2x_status_blk, 0, sizeof(struct host_status_block));
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cp->l2_rx_ring_size = 15;
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cp->l2_rx_ring_size = 15;
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ret = cnic_alloc_l2_rings(dev, 4);
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ret = cnic_alloc_l2_rings(dev, 4);
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@ -4295,6 +4297,9 @@ static void cnic_stop_bnx2x_hw(struct cnic_dev *dev)
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offsetof(struct cstorm_status_block_c,
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offsetof(struct cstorm_status_block_c,
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index_values[HC_INDEX_C_ISCSI_EQ_CONS]),
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index_values[HC_INDEX_C_ISCSI_EQ_CONS]),
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0);
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0);
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CNIC_WR(dev, BAR_CSTRORM_INTMEM +
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CSTORM_ISCSI_EQ_CONS_OFFSET(cp->func, 0), 0);
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CNIC_WR16(dev, cp->kcq_io_addr, 0);
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cnic_free_resc(dev);
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cnic_free_resc(dev);
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}
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}
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