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crypto: hisilicon/qm - re-enable communicate interrupt before notifying PF
After the device is reset, the VF needs to re-enable communication
interrupt before the VF sends restart complete message to the PF.
If the interrupt is re-enabled after the VF notifies the PF, the PF
may fail to send messages to the VF after receiving VF's restart
complete message.
Fixes: 760fe22cf5
("crypto: hisilicon/qm - update reset flow")
Signed-off-by: Weili Qian <qianweili@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
parent
94adb03fd5
commit
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1 changed files with 1 additions and 1 deletions
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@ -5723,6 +5723,7 @@ static void qm_pf_reset_vf_done(struct hisi_qm *qm)
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cmd = QM_VF_START_FAIL;
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cmd = QM_VF_START_FAIL;
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}
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}
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qm_cmd_init(qm);
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ret = qm_ping_pf(qm, cmd);
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ret = qm_ping_pf(qm, cmd);
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if (ret)
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if (ret)
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dev_warn(&pdev->dev, "PF responds timeout in reset done!\n");
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dev_warn(&pdev->dev, "PF responds timeout in reset done!\n");
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@ -5784,7 +5785,6 @@ static void qm_pf_reset_vf_process(struct hisi_qm *qm,
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goto err_get_status;
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goto err_get_status;
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qm_pf_reset_vf_done(qm);
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qm_pf_reset_vf_done(qm);
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qm_cmd_init(qm);
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dev_info(dev, "device reset done.\n");
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dev_info(dev, "device reset done.\n");
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