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crypto: hisilicon/qm - modify the uacce mode check
As qm should register to uacce in UACCE_DEV_SVA mode, this patch modifies to checks uacce mode before doing uacce registration. Signed-off-by: Kai Ye <yekai13@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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@ -3127,7 +3127,7 @@ static int qm_alloc_uacce(struct hisi_qm *qm)
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if (IS_ERR(uacce))
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return PTR_ERR(uacce);
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if (uacce->flags & UACCE_DEV_SVA && qm->mode == UACCE_MODE_SVA) {
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if (uacce->flags & UACCE_DEV_SVA) {
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qm->use_sva = true;
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} else {
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/* only consider sva case */
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@ -3402,8 +3402,10 @@ void hisi_qm_uninit(struct hisi_qm *qm)
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qm_irq_unregister(qm);
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hisi_qm_pci_uninit(qm);
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if (qm->use_sva) {
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uacce_remove(qm->uacce);
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qm->uacce = NULL;
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}
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up_write(&qm->qps_lock);
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}
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@ -5823,9 +5825,11 @@ int hisi_qm_init(struct hisi_qm *qm)
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goto err_irq_register;
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}
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if (qm->mode == UACCE_MODE_SVA) {
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ret = qm_alloc_uacce(qm);
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if (ret < 0)
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dev_warn(dev, "fail to alloc uacce (%d)\n", ret);
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}
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ret = hisi_qm_memory_init(qm);
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if (ret)
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@ -5838,8 +5842,10 @@ int hisi_qm_init(struct hisi_qm *qm)
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return 0;
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err_alloc_uacce:
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if (qm->use_sva) {
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uacce_remove(qm->uacce);
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qm->uacce = NULL;
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}
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err_irq_register:
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qm_irq_unregister(qm);
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err_pci_init:
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