[PATCH 0/6] Miscellaneous fixes to host1x

From: Arto Merilainen
Date: Fri May 17 2013 - 07:52:21 EST

This patch series fixes two issues in the host1x driver: First, the
command buffer validation routine had vulnerabilities that were not
detected in earlier testing. Second, the return codes of some
functions were misleading or completely missing. This caused the
driver to give wrong return codes also to the userspace.

The series is based on top of 3.10rc1. I have tested the patch series
on cardhu by running host1x and gr2d test cases (available at [0]).
I would appreciate any help in testing/reviewing these patches.

[0] https://gitorious.org/linux-host1x/libdrm-host1x

Arto Merilainen (5):
gpu: host1x: Fix syncpoint wait return value
gpu: host1x: Fix memory access in syncpt request
gpu: host1x: Fix client_managed type
gpu: host1x: Rework CPU syncpoint increment
drm/tegra: Fix syncpoint increment return code

Terje Bergstrom (1):
gpu: host1x: Fixes to host1x firewall

drivers/gpu/host1x/dev.h | 8 +--
drivers/gpu/host1x/drm/drm.c | 3 +-
drivers/gpu/host1x/drm/gr2d.c | 2 +-
drivers/gpu/host1x/hw/cdma_hw.c | 2 +-
drivers/gpu/host1x/hw/syncpt_hw.c | 12 ++--
drivers/gpu/host1x/job.c | 120 ++++++++++++++++---------------------
drivers/gpu/host1x/syncpt.c | 29 +++------
drivers/gpu/host1x/syncpt.h | 13 ++--
8 files changed, 79 insertions(+), 110 deletions(-)


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