Re: [V4 PATCH 3/6] pci: Generic function for setting up PCI device DMA coherency

2015-05-20 Thread Catalin Marinas
On Wed, May 20, 2015 at 11:27:54AM +0200, Arnd Bergmann wrote: On Wednesday 20 May 2015 10:24:15 Catalin Marinas wrote: On Sat, May 16, 2015 at 01:59:00AM +0200, Rafael J. Wysocki wrote: On Friday, May 15, 2015 04:23:11 PM Suravee Suthikulpanit wrote: +/** + * pci_dma_configure -

Re: [V4 PATCH 3/6] pci: Generic function for setting up PCI device DMA coherency

2015-05-20 Thread Russell King - ARM Linux
On Wed, May 20, 2015 at 07:00:25AM -0500, Suravee Suthikulanit wrote: On 5/20/2015 4:34 AM, Catalin Marinas wrote: We have a dummy of_dma_configure() already when !CONFIG_OF, otherwise we would need #ifndef here. I already replied, I think for other architectures we need this check to avoid a

Re: [V4 PATCH 3/6] pci: Generic function for setting up PCI device DMA coherency

2015-05-16 Thread Bjorn Helgaas
On Fri, May 15, 2015 at 4:23 PM, Suravee Suthikulpanit suravee.suthikulpa...@amd.com wrote: This patch refactors of_pci_dma_configure() into a more generic pci_dma_configure(), which can be reused by non-OF code. Then, it adds support for setting up PCI device DMA coherency from ACPI _CCA