| Message ID | 20170928125044.32516-1-mperttunen@nvidia.com |
|---|---|
| Headers | show |
| Series | Miscellaneous improvements to Host1x and TegraDRM | expand |
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