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hisi_sas: Set dev DMA mask
Signed-off-by: John Garry <john.garry@huawei.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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1 changed files with 8 additions and 0 deletions
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@ -311,6 +311,14 @@ int hisi_sas_probe(struct platform_device *pdev,
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sha = SHOST_TO_SAS_HA(shost);
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hisi_hba = shost_priv(shost);
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platform_set_drvdata(pdev, sha);
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if (dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64)) &&
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dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32))) {
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dev_err(dev, "No usable DMA addressing method\n");
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rc = -EIO;
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goto err_out_ha;
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}
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phy_nr = port_nr = hisi_hba->n_phy;
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arr_phy = devm_kcalloc(dev, phy_nr, sizeof(void *), GFP_KERNEL);
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