On Wed, Jul 03, 2024 at 09:18:43AM -0700, Rob Clark wrote: > On Wed, Jul 3, 2024 at 8:02 AM Will Deacon <will@xxxxxxxxxx> wrote: > > > > Hi Rob, > > > > On Wed, Jun 26, 2024 at 01:40:26PM -0700, Rob Clark wrote: > > > From: Rob Clark <robdclark@xxxxxxxxxxxx> > > > > > > Add an io-pgtable method to walk the pgtable returning the raw PTEs that > > > would be traversed for a given iova access. > > > > > > Signed-off-by: Rob Clark <robdclark@xxxxxxxxxxxx> > > > --- > > > drivers/iommu/io-pgtable-arm.c | 34 +++++++++++++++++++++++++--------- > > > include/linux/io-pgtable.h | 16 ++++++++++++++++ > > > 2 files changed, 41 insertions(+), 9 deletions(-) > > > > Non-technical question, but with patch 2/2 being drm-specific, how do > > you plan to get this merged this once it's finalised? I can take this > > part via the IOMMU tree? > > I guess if need be, I could merge the drm part only after the iommu > part lands. We've lived with an earlier iteration of these series as > downstream patches in the CrOS kernel for this long, it isn't the end > of the world if it takes a bit longer We should try not to split series up, there are too many cases where the other parts don't make it and we end up with some cruft. This is only two patches, get iommu or DRM to ack their parts and send it through one tree. Jason
