On Thu, Sep 28, 2017 at 03:50:38PM +0300, Mikko Perttunen wrote:
> New in v3:
> - Renamed *syncpt_assign_channel to *syncpt_assign_to_channel
> - Disassembler ignores opcodes not supported on the particular
> chip
> - Further cleanup in u64_to_user_ptr patch
>
> New in v2:
> - Changes in syncpoint protection and u64_to_user_ptr patches.
> See the patches for notes.
> - Added patch to support more opcodes in the debug dump
> disassembly.
> - Added patch to fix an incorrect comment.
>
> Thanks,
> Mikko
>
> Patch v1 notes:
>
> 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
>
>
> Mikko Perttunen (6):
> gpu: host1x: Enable Tegra186 syncpoint protection
> gpu: host1x: Enable gather filter
> gpu: host1x: Improve debug disassembly formatting
> gpu: host1x: Disassemble more instructions
> gpu: host1x: Fix incorrect comment for channel_request
> drm/tegra: Use u64_to_user_ptr helper
>
> drivers/gpu/drm/tegra/drm.c | 29
> drivers/gpu/host1x/channel.c| 3 +-
> drivers/gpu/host1x/debug.c | 14 +++-
> drivers/gpu/host1x/debug.h | 14 ++--
> drivers/gpu/host1x/dev.h| 15
> drivers/gpu/host1x/hw/channel_hw.c | 25 +++
> drivers/gpu/host1x/hw/debug_hw.c| 103
> ++--
> drivers/gpu/host1x/hw/debug_hw_1x01.c | 10 +--
> drivers/gpu/host1x/hw/debug_hw_1x06.c | 12 ++--
> 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 | 46 +
> drivers/gpu/host1x/syncpt.c | 8 +++
> 13 files changed, 252 insertions(+), 51 deletions(-)
Applied, thanks.
Thierry
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