[PATCH 1/1] iommu/amd: Use delayed mmu release notifier

2014-10-17 Thread Oded Gabbay
This patch makes use of the new delayed mmu release notifier feature in mm code. This is necessary because on the one hand amd_iommu_unbind_pasid must be called explicitly during the tear-down of a process, but on the other hand, it could be called from a function (e.g. in amdkfd) which is a call-b

Re: [PATCH v5 1/1] iommu-api: Add map_sg/unmap_sg functions

2014-10-17 Thread Joerg Roedel
On Thu, Oct 16, 2014 at 10:23:07AM -0700, Olav Haugan wrote: > On 10/15/2014 2:16 AM, Thierry Reding wrote: > >Perhaps make the return value ssize_t so that we can propagate errors? > > > > I am fine with that. Joerg? I am not so sure this is a good idea. On error the function should return the s

Re: [PATCH v5 1/3] iommu/rockchip: rk3288 iommu driver

2014-10-17 Thread Joerg Roedel
On Fri, Oct 17, 2014 at 10:22:13AM +0800, Daniel Kurtz wrote: > Gentle ping. > > Any more feedback on the rockchip iommu driver? I'll look at it in more detail when the merge window is over. Joerg ___ iommu mailing list iommu@lists.linux-foun

Re: [PATCH v3 21/27] Powerpc/MSI: Use MSI chip framework to configure MSI/MSI-X irq

2014-10-17 Thread Yijing Wang
On 2014/10/17 15:23, Michael Ellerman wrote: > On Wed, 2014-10-15 at 11:07 +0800, Yijing Wang wrote: >> Use MSI chip framework instead of arch MSI functions to configure >> MSI/MSI-X irq. So we can manage MSI/MSI-X irq in a unified framework. >> >> Signed-off-by: Yijing Wang >> --- >> Hi Michael,

Re: [PATCH v3 21/27] Powerpc/MSI: Use MSI chip framework to configure MSI/MSI-X irq

2014-10-17 Thread Michael Ellerman
On Wed, 2014-10-15 at 11:07 +0800, Yijing Wang wrote: > Use MSI chip framework instead of arch MSI functions to configure > MSI/MSI-X irq. So we can manage MSI/MSI-X irq in a unified framework. > > Signed-off-by: Yijing Wang > --- > Hi Michael, >I dropped the Acked-by , because this version h