[PATCH v1 0/4] Minor improvements for Host1x driver

Dmitry Osipenko digetx at gmail.com
Sun May 24 17:50:56 UTC 2020


This series contains some minor improvements for the Host1x driver which
I picked up from an older local git branch. I selected the less invasive
and most relevant patches and added one new patch that dumps the push
buffer state, a day ago it helped me to debug SMMU driver issue that is
easily triggered using the vanilla upstream Host1x driver.

Dmitry Osipenko (4):
  gpu: host1x: Optimize BOs usage when firewall is enabled
  gpu: host1x: Put gather's BO on pinning error
  gpu: host1x: debug: Fix multiple channels emitting messages
  gpu: host1x: debug: Dump push buffer state

 drivers/gpu/host1x/debug.c       |  4 ++++
 drivers/gpu/host1x/hw/debug_hw.c |  6 ++++++
 drivers/gpu/host1x/job.c         | 27 ++++++++++++++++++++-------
 3 files changed, 30 insertions(+), 7 deletions(-)


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