[PATCH V7 07/11] iommu: of: Handle IOMMU lookup failure with deferred probing or error
From: Sinan Kaya <hidden>
Date: 2017-01-29 16:36:16
Also in:
linux-acpi, linux-arm-msm, linux-iommu, linux-pci
On 1/23/2017 11:18 AM, Sricharan R wrote:
quoted hunk ↗ jump to hunk
@@ -107,7 +107,7 @@ void of_dma_configure(struct device *dev, struct device_node *np) ret = of_dma_get_range(np, &dma_addr, &paddr, &size); if (ret < 0) { dma_addr = offset = 0; - size = dev->coherent_dma_mask + 1; + size = max(dev->coherent_dma_mask, dev->coherent_dma_mask + 1); } else {
what's happening here? -- Sinan Kaya Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.