Hello,
This series cleans up some of minor shortcomings that are caused by
checkpatch recommendations that are not very applicable for the driver.
Then IOMMU support is added to the driver and now it can handle sparse
memory buffers that GPU hands to VDE in a default kernel configuration
on Tegra30+.
Dmitry Osipenko (4):
staging: media: tegra-vde: Remove BIT() macro from UAPI header
staging: media: tegra-vde: Manually pack UAPI structures
staging: media: tegra-vde: Add IOMMU support
staging: media: tegra-vde: Defer dmabuf's unmapping
drivers/staging/media/tegra-vde/Kconfig | 1 +
drivers/staging/media/tegra-vde/Makefile | 1 +
.../staging/media/tegra-vde/dmabuf-cache.c | 223 ++++++++++++++++++
drivers/staging/media/tegra-vde/iommu.c | 146 ++++++++++++
drivers/staging/media/tegra-vde/trace.h | 1 +
drivers/staging/media/tegra-vde/uapi.h | 48 ++--
.../media/tegra-vde/{tegra-vde.c => vde.c} | 212 ++++++-----------
drivers/staging/media/tegra-vde/vde.h | 105 +++++++++
8 files changed, 574 insertions(+), 163 deletions(-)
create mode 100644 drivers/staging/media/tegra-vde/dmabuf-cache.c
create mode 100644 drivers/staging/media/tegra-vde/iommu.c
rename drivers/staging/media/tegra-vde/{tegra-vde.c => vde.c} (88%)
create mode 100644 drivers/staging/media/tegra-vde/vde.h
--
2.21.0
