Re: [PATCH v6 0/7] PCI: get DMA configuration from parent device
From: Catalin Marinas <hidden>
Date: 2015-02-06 15:15:55
Also in:
linux-arm-kernel, linux-iommu, linux-pci, lkml
From: Catalin Marinas <hidden>
Date: 2015-02-06 15:15:55
Also in:
linux-arm-kernel, linux-iommu, linux-pci, lkml
On Thu, Feb 05, 2015 at 09:52:52PM +0000, Murali Karicheri wrote:
This patch add an important capability to PCI driver on Keystone. I hope to have this merged to the upstream branch so that it is available for v3.20.
It's very late for 3.20 and the code hasn't been in linux-next at all (but it's not me who's merging this code), unless you can squeeze it in as a bug-fix. But the good part is that there is more time to fix the dma mask setting as well ;).
PCI devices on Keystone doesn't have correct dma_pfn_offset set. This patch add capability to set the dma configuration such as dma-mask, dma_pfn_offset, and dma ops etc using the information from DT. The prior RFCs and discussions are available at [1] and [2] below.
For the series, you can add: Reviewed-by: Catalin Marinas <redacted>