scsi: arcmsr: Fix ADAPTER_TYPE_B 64-bit DMA compatibility issue
Fix ADAPTER_TYPE_B 64-bit DMA compatibility issue on some motherboards. Signed-off-by: ching Huang <ching2048@areca.com.tw> Link: https://lore.kernel.org/r/81c1f98819dfdfa18ae4d3b854b7733af9d34ea5.camel@areca.com.tw Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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@ -997,6 +997,8 @@ static int arcmsr_set_dma_mask(struct AdapterControlBlock *acb)
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if (((acb->adapter_type == ACB_ADAPTER_TYPE_A) && !dma_mask_64) ||
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dma_set_mask(&pcidev->dev, DMA_BIT_MASK(64)))
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goto dma32;
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if (acb->adapter_type <= ACB_ADAPTER_TYPE_B)
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return 0;
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if (dma_set_coherent_mask(&pcidev->dev, DMA_BIT_MASK(64)) ||
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dma_set_mask_and_coherent(&pcidev->dev, DMA_BIT_MASK(64))) {
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printk("arcmsr: set DMA 64 mask failed\n");
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