On Mon, Jun 07, 2021 at 11:25:38AM -0700, Nadav Amit wrote: > From: Robin Murphy <[email protected]> > > The Mediatek driver is not the only one which might want a basic > address-based gathering behaviour, so although it's arguably simple > enough to open-code, let's factor it out for the sake of cleanliness. > Let's also take this opportunity to document the intent of these > helpers for clarity. > > Cc: Joerg Roedel <[email protected]> > Cc: Will Deacon <[email protected]> > Cc: Jiajun Cao <[email protected]> > Cc: Robin Murphy <[email protected]> > Cc: Lu Baolu <[email protected]> > Cc: [email protected] > Cc: [email protected] > Signed-off-by: Robin Murphy <[email protected]> > > --- > > Changes from Robin's version: > * Added iommu_iotlb_gather_add_range() stub !CONFIG_IOMMU_API > * Use iommu_iotlb_gather_add_range() in iommu_iotlb_gather_add_page() > --- > drivers/iommu/mtk_iommu.c | 5 +---- > include/linux/iommu.h | 43 ++++++++++++++++++++++++++++++++++----- > 2 files changed, 39 insertions(+), 9 deletions(-)
Acked-by: Will Deacon <[email protected]> Will _______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
