Re: [PATCH v2 2/2] NTB: PCI Quirk to Enable Switchtec NT Functionality with IOMMU On

2018-05-23 Thread Logan Gunthorpe
On 23/05/18 02:18 PM, dme...@gigaio.com wrote: > Signed-off-by: Doug Meyer Modulo the device ID issue: Reviewed-by: Logan Gunthorpe Thanks for your work on this Doug! Logan

[PATCH v2 2/2] NTB: PCI Quirk to Enable Switchtec NT Functionality with IOMMU On

2018-05-23 Thread dmeyer
From: Doug Meyer Here we add the PCI quirk for the Microsemi Switchtec parts to allow DMA access via non-transparent bridging to work when the IOMMU is turned on. This exclusively addresses the ability of a remote NT endpoint to perform DMA accesses through the locally enumerated NT endpoint. Ot