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Subject[PATCH 0/4] Miscellaneous improvements to Host1x and TegraDRM
Date
Hi all,

here are some new features and improvements.

Patch 1 enables syncpoint protection which prevents channels from
touching syncpoints not belonging to them on Tegra186.

Patch 2 enables the gather filter which prevents userspace command
buffers from using CDMA commands usually reserved for the kernel.
A test is available at git://github.com/cyndis/host1x_test, branch
gather-filter.

Patch 3 greatly improves formatting of debug dumps spewed by host1x
in case of job timeouts. They are now actually readable by humans
without use of additional scripts.

Patch 4 is a simple aesthetical fix to the TegraDRM submit path.

Everything was tested on TX1 and TX2 and should be applied on the
previously posted Tegra186 support series.

Cheers,
Mikko

*** BLURB HERE ***

Mikko Perttunen (4):
gpu: host1x: Enable Tegra186 syncpoint protection
gpu: host1x: Enable gather filter
gpu: host1x: Improve debug disassembly formatting
drm/tegra: Use u64_to_user_ptr helper

drivers/gpu/drm/tegra/drm.c | 9 +++---
drivers/gpu/host1x/debug.c | 14 ++++++++-
drivers/gpu/host1x/debug.h | 14 ++++++---
drivers/gpu/host1x/dev.h | 16 ++++++++++
drivers/gpu/host1x/hw/channel_hw.c | 25 ++++++++++++++++
drivers/gpu/host1x/hw/debug_hw.c | 46 ++++++++++++++++++-----------
drivers/gpu/host1x/hw/debug_hw_1x01.c | 8 ++---
drivers/gpu/host1x/hw/debug_hw_1x06.c | 9 +++---
drivers/gpu/host1x/hw/hw_host1x04_channel.h | 12 ++++++++
drivers/gpu/host1x/hw/hw_host1x05_channel.h | 12 ++++++++
drivers/gpu/host1x/hw/syncpt_hw.c | 26 ++++++++++++++++
drivers/gpu/host1x/syncpt.c | 3 ++
12 files changed, 159 insertions(+), 35 deletions(-)

--
2.14.1

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