From: Thierry Reding treding@nvidia.com
Some cleanups and minor improvements, nothing exciting here. However, these prepare the way for some larger rework that will convert explicit IOMMU API usage to the DMA API, which optionally can be backed by an IOMMU.
Thierry
Thierry Reding (14): gpu: host1x: Do not limit DMA segment size gpu: host1x: Remove gratuitous blank line gpu: host1x: Explicitly initialize host1x_info structures gpu: host1x: Request channels for clients, not devices drm/tegra: Inherit device DMA parameters from host1x drm/tegra: Use DRM_DEBUG_DRIVER for driver messages drm/tegra: vic: Skip stream ID programming without IOMMU drm/tegra: vic: Inherit DMA mask from host1x drm/tegra: vic: Use common IOMMU attach/detach code drm/tegra: Move IOMMU group into host1x client drm/tegra: gem: Rename paddr -> iova drm/tegra: gem: Use dma_get_sgtable() drm/tegra: gem: Always map SG tables for DMA-BUFs drm/tegra: gem: Use sg_alloc_table_from_pages()
drivers/gpu/drm/tegra/dc.c | 24 +++++++++++------ drivers/gpu/drm/tegra/dc.h | 2 -- drivers/gpu/drm/tegra/drm.c | 30 ++++++++++----------- drivers/gpu/drm/tegra/drm.h | 6 ++--- drivers/gpu/drm/tegra/fb.c | 4 +-- drivers/gpu/drm/tegra/gem.c | 37 +++++++++++--------------- drivers/gpu/drm/tegra/gem.h | 2 +- drivers/gpu/drm/tegra/gr2d.c | 12 ++++----- drivers/gpu/drm/tegra/gr3d.c | 12 ++++----- drivers/gpu/drm/tegra/hub.c | 2 +- drivers/gpu/drm/tegra/vic.c | 51 ++++++++++++++++++++---------------- drivers/gpu/host1x/bus.c | 2 +- drivers/gpu/host1x/channel.c | 13 ++++----- drivers/gpu/host1x/channel.h | 1 + drivers/gpu/host1x/dev.c | 12 +++++++++ drivers/gpu/host1x/intr.c | 1 - include/linux/host1x.h | 4 ++- 17 files changed, 114 insertions(+), 101 deletions(-)