be2net: delete unnecessary code from be_cmd_POST()
When the driver loads the POST stage of the card is expected to be POST_STAGE_ARMFW_RDY. Signed-off-by: Sathya Perla <sathyap@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -227,54 +227,17 @@ static int be_POST_stage_get(struct be_adapter *adapter, u16 *stage)
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return 0;
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}
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static int be_POST_stage_poll(struct be_adapter *adapter, u16 poll_stage)
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{
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u16 stage, cnt, error;
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for (cnt = 0; cnt < 5000; cnt++) {
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error = be_POST_stage_get(adapter, &stage);
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if (error)
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return -1;
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if (stage == poll_stage)
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break;
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udelay(1000);
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}
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if (stage != poll_stage)
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return -1;
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return 0;
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}
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int be_cmd_POST(struct be_adapter *adapter)
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{
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u16 stage, error;
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error = be_POST_stage_get(adapter, &stage);
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if (error)
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goto err;
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if (stage == POST_STAGE_ARMFW_RDY)
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return 0;
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if (stage != POST_STAGE_AWAITING_HOST_RDY)
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goto err;
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/* On awaiting host rdy, reset and again poll on awaiting host rdy */
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iowrite32(POST_STAGE_BE_RESET, adapter->csr + MPU_EP_SEMAPHORE_OFFSET);
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error = be_POST_stage_poll(adapter, POST_STAGE_AWAITING_HOST_RDY);
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if (error)
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goto err;
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/* Now kickoff POST and poll on armfw ready */
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iowrite32(POST_STAGE_HOST_RDY, adapter->csr + MPU_EP_SEMAPHORE_OFFSET);
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error = be_POST_stage_poll(adapter, POST_STAGE_ARMFW_RDY);
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if (error)
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goto err;
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return 0;
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err:
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printk(KERN_WARNING DRV_NAME ": ERROR, stage=%d\n", stage);
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if (error || stage != POST_STAGE_ARMFW_RDY) {
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dev_err(&adapter->pdev->dev, "POST failed.\n");
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return -1;
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}
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return 0;
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}
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static inline void *embedded_payload(struct be_mcc_wrb *wrb)
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